/* Force visibility for amount sections in edit_fee.php */
#fixedAmountDiv, #classAmountsDiv, #categoryAmountsDiv {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    height: auto !important;
    position: static !important;
}
/* Salba Montessori Accounting System - Professional Styles */
/* Brand color variables */
:root {
    --brand-navy: #2c5282;
    --brand-blue: #0d6efd;
    --brand-blue-hover: #0069d9;
    --brand-light: #eef2ff;
    --text-dark: #111827;
    --text-muted: #374151;
    --border-color: #e5e7eb;
    --success: #28a745;
    --success-hover: #218838;
    --warning-bg: #fff7ed;
    --warning-border: #fed7aa;
}

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Global Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f8fafc;
    color: #333;
    line-height: 1.6;
    min-height: 100vh;
}

/* Main Content Wrapper */
.main-wrapper {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    min-height: calc(100vh - 120px);
    border-radius: 20px;
    margin: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Header Styles */
.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem 0;
    margin-bottom: 2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.page-header h1, .page-header h2 {
    margin: 0;
    font-weight: 300;
}

/* Navigation Styles */
.navbar-custom {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
}

.navbar-custom .navbar-brand {
    color: #667eea !important;
    font-weight: 700;
    font-size: 1.5rem;
}

.navbar-custom .nav-link {
    color: #4a5568 !important;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-custom .nav-link:hover {
    color: #667eea !important;
    transform: translateY(-2px);
}

.navbar-custom .nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: #667eea;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-custom .nav-link:hover::after {
    width: 80%;
}

.navbar-custom .dropdown-menu {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.navbar-custom .dropdown-item {
    color: #4a5568;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.navbar-custom .dropdown-item:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateX(5px);
}

/* Card Styles */
.card {
    border: none;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.15);
}

.card-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 20px 20px 0 0 !important;
    font-weight: 600;
    padding: 1.5rem;
    position: relative;
}

.card-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #fff, transparent, #fff);
    opacity: 0.3;
}

.card-body {
    padding: 2rem;
}

/* Quick Action Cards */
.quick-action-card {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.quick-action-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.quick-action-card:hover::before {
    left: 100%;
}

.quick-action-card:hover {
    border-color: #667eea;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

/* Form Styles */
.form-control, .form-select {
    border-radius: 15px;
    border: 2px solid #e2e8f0;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
    position: relative;
}

.form-control:focus, .form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
}

.form-label {
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group {
    margin-bottom: 2rem;
    position: relative;
}

/* Floating Labels Effect */
.form-floating .form-control {
    padding-top: 1.625rem;
    padding-bottom: 0.625rem;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    opacity: 0.65;
    transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
}

/* Button Styles */
.btn {
    border-radius: 15px;
    padding: 1rem 2rem;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    box-shadow: 0 4px 15px rgba(72, 187, 120, 0.3);
}

.btn-success:hover {
    background: linear-gradient(135deg, #38a169 0%, #2f855a 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(72, 187, 120, 0.4);
}

.btn-danger {
    background: linear-gradient(135deg, #fc8181 0%, #e53e3e 100%);
    box-shadow: 0 4px 15px rgba(252, 129, 129, 0.3);
}

.btn-danger:hover {
    background: linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(252, 129, 129, 0.4);
}

.btn-warning {
    background: linear-gradient(135deg, #ed8936 0%, #dd6b20 100%);
    box-shadow: 0 4px 15px rgba(237, 137, 54, 0.3);
}

.btn-warning:hover {
    background: linear-gradient(135deg, #dd6b20 0%, #c05621 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(237, 137, 54, 0.4);
}

.btn-info {
    background: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
    box-shadow: 0 4px 15px rgba(66, 153, 225, 0.3);
}

.btn-info:hover {
    background: linear-gradient(135deg, #3182ce 0%, #2c5aa0 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(66, 153, 225, 0.4);
}

/* ==========================================
   Term Invoice Page Styles (externalized)
   ========================================== */

/* Page body background for invoices */
.invoice-body {
    background: #f5f7fa;
}

/* Invoice page container */
.invoice-page { width: 800px; margin: 20px auto; background: #ffffff; padding: 16px 24px; border: 1px solid #e5e7eb; page-break-after: always; }
.invoice-page:last-child { page-break-after: auto; }

/* Header */
.bill-header { display: flex; align-items: center; gap: 16px; padding-bottom: 8px; border-bottom: 2px solid #2c5282; }
.school-logo { width: 70px; height: auto; }
.school-info h1 { margin: 0; font-weight: 800; color: #2c5282; letter-spacing: 1px; }
.school-info .tagline { margin: 2px 0; color: #6b7280; font-style: italic; }
.school-info .contact { margin: 0; color: #6b7280; font-size: 12px; }

/* Title */
.bill-title { text-align: center; margin: 12px 0 16px; background: #2c5282; color: #fff; font-weight: 700; padding: 8px; }

/* Student details in 2 columns x 3 rows */
.student-details { border-left: 3px solid #2c5282; padding-left: 10px; margin-bottom: 12px; }
.student-details-table { width: 100%; border-collapse: collapse; }
.student-details-table td { width: 50%; padding: 6px 8px; font-size: 12px; }
.student-details-table .label { font-weight: 700; color: #2c5282; margin-right: 6px; }

/* Fees table */
.fee-table { width: 100%; border-collapse: collapse; }
.fee-table thead th { background: #2c5282; color: #fff; padding: 10px; }
.fee-table td { padding: 8px; border-bottom: 1px solid #e5e7eb; }
.fee-description-col { text-align: left; }
.fee-amount-col { text-align: right; width: 22%; }
.arrears-row td { background: #fff3cd; font-weight: 700; }

/* Totals */
.totals-table { width: 100%; border-collapse: collapse; margin-top: 12px; }
.totals-table td { background: #2c5282; color: #fff; padding: 10px; font-weight: 700; }
.totals-table .label { text-align: left; }
.totals-table .value { text-align: right; }

/* Footer sections */
.payment-section { margin-top: 14px; padding: 10px; border: 1px solid #e5e7eb; background: #f9fafb; }
.payment-section h3 { margin: 0 0 8px; color: #2c5282; border-bottom: 1px solid #d1d5db; padding-bottom: 4px; }
.payment-plan-table { width: 100%; border-collapse: collapse; }
.payment-plan-table th { background: #2c5282; color: #fff; padding: 8px; }
.payment-plan-table td { padding: 8px; border-bottom: 1px solid #e5e7eb; }
.payment-modes-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.payment-mode h4 { margin: 4px 0; color: #2c5282; }
.payment-reference { margin-top: 8px; font-style: italic; color: #6b7280; }
.footer-notes { margin-left: 18px; }

/* Top action bar */
.no-print-actions { padding: 16px 0; }
/* Print: fill A4 with small margins */
@media print {
    @page { size: A4; margin: 8mm; }
    .invoice-body { background: #fff; }
    .invoice-page { width: auto; margin: 0 auto 8mm auto; padding: 0; border: none; }
}

/* ==============================
     Modern Data Table (Balances)
     ============================== */
.clean-data-table { border: 1px solid var(--border-color); border-radius: 14px; overflow: hidden; }
.clean-data-table thead th { 
        background: linear-gradient(135deg, #2c5282 0%, #3b82f6 100%);
        color: #ffffff; border: none; font-weight: 800; letter-spacing: 0.3px;
}
.clean-data-table thead th:first-child { padding-left: 16px; }
.clean-data-table tbody td, .clean-data-table thead th { padding: 12px 14px; }
.clean-data-table tbody tr { transition: background-color .15s ease; }
.clean-data-table tbody tr:nth-child(even) { background: #fbfdff; }
.clean-data-table tbody tr:hover { background: #f1f5ff; }
.clean-data-table .currency { font-variant-numeric: tabular-nums; }

/* Percent cell: progress + chip */
.clean-progress { width: 90px; height: 8px; background: #e5e7eb; border-radius: 999px; overflow: hidden; margin: 0 auto 6px auto; }
.clean-progress-bar { height: 100%; background: linear-gradient(90deg, #22c55e 0%, #0ea5e9 100%); border-radius: 999px; }
.clean-chip { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.clean-chip.gray { background: #e5e7eb; color: #374151; }
.clean-chip.yellow { background: #fef3c7; color: #92400e; }
.clean-chip.green { background: #dcfce7; color: #166534; }

/* Action buttons (compact) */
.balances-actions .btn { border-radius: 10px; }
.balances-actions .btn i { opacity: 0.9; }
.balances-actions .btn:hover i { opacity: 1; }

/* ==============================
    Minimal Pro Table Theme
    ============================== */
.pro-table { border: 1px solid var(--border-color); border-radius: 12px; overflow: hidden; background: #ffffff; }
.pro-table thead th { background: var(--brand-navy); color: #ffffff; font-weight: 800; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; border-bottom: none; }
.pro-table thead th + th { border-left: 1px solid rgba(255,255,255,0.12); }
.pro-table thead th:first-child { padding-left: 16px; }
.pro-table tbody td, .pro-table thead th { padding: 12px 14px; }
.pro-table tbody tr { border-top: 1px solid #f1f5f9; transition: background-color .12s ease; }
.pro-table tbody tr:nth-child(even) { background: #fcfdff; }
.pro-table tbody tr:hover { background: #f3f4f6; }
.pro-table .currency { font-variant-numeric: tabular-nums; }

/* Minimal progress */
.progress-min { width: 110px; height: 6px; border-radius: 999px; background: #e5e7eb; overflow: hidden; margin: 0 auto; }
.progress-min .bar { height: 100%; background: var(--brand-blue); }
.percent-text { display: block; margin-top: 6px; font-size: 12px; color: #374151; font-weight: 700; }

/* Ghost icon buttons */
.balances-actions .btn { border: 1px solid #e5e7eb; background: #fff; }
.balances-actions .btn:hover { background: #f3f4f6; }

/* 3-dots action button */
.action-dots { width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid #e5e7eb; border-radius: 10px; background: #fff; }
.action-dots:hover { background: #f3f4f6; }
.clean-action-bar {
    display: flex; justify-content: space-between; align-items: center;
    background: #ffffff; border: 1px solid #e5e7eb; border-radius: 12px;
    padding: 18px 22px; box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.clean-action-info h4 { margin: 0; font-weight: 800; color: #111827; }
.clean-action-info p { margin: 6px 0 0; color: #374151; }
.clean-action-buttons { display: flex; gap: 14px; }

/* Action buttons (brighter classic palette) */
.clean-btn-success.clean-btn-lg { background-color: #28a745; color: #fff; border: none; padding: 12px 18px; border-radius: 10px; box-shadow: 0 2px 6px rgba(0,0,0,0.12); transition: background-color .15s ease, box-shadow .15s ease, transform .05s ease; }
.clean-btn-success.clean-btn-lg i { margin-right: 6px; }
.clean-btn-success.clean-btn-lg:hover { background-color: #218838; box-shadow: 0 3px 8px rgba(0,0,0,0.16); }
.clean-btn-success.clean-btn-lg:active { transform: translateY(0.5px); }
.clean-btn-success.clean-btn-lg:focus-visible { outline: 3px solid #b7e4c7; outline-offset: 2px; }

.clean-btn-primary.clean-btn-lg { background-color: #007bff; color: #fff; border: none; padding: 12px 18px; border-radius: 10px; box-shadow: 0 2px 6px rgba(0,0,0,0.12); transition: background-color .15s ease, box-shadow .15s ease, transform .05s ease; }
.clean-btn-primary.clean-btn-lg i { margin-right: 6px; }
.clean-btn-primary.clean-btn-lg:hover { background-color: #0069d9; box-shadow: 0 3px 8px rgba(0,0,0,0.16); }
.clean-btn-primary.clean-btn-lg:active { transform: translateY(0.5px); }
.clean-btn-primary.clean-btn-lg:focus-visible { outline: 3px solid #a5d8ff; outline-offset: 2px; }

/* Secondary retained for other areas if needed */
.clean-btn-secondary { background-color: #6c757d; color: #fff; border: none; padding: 12px 18px; border-radius: 10px; text-decoration: none; }
.clean-btn-secondary i { margin-right: 6px; }

/* ==========================================
    PDF-specific utility and overrides
    ========================================== */

/* Text alignment helpers */
.text-right { text-align: right; }
.text-center { text-align: center; }

/* For mPDF rendering: ensure two-column payment modes using table fallback */
.pdf-document .payment-modes-grid { display: table; width: 100%; }
.pdf-document .payment-mode { display: table-row; }
.pdf-document .payment-mode h4 { margin: 2px 0; font-size: 12px; }
.pdf-document .payment-mode p { margin: 2px 0; font-size: 11px; }

/* ==========================================
    Clean UI components (shared across pages)
    ========================================== */
/* Page scaffold */
.clean-body { background: #f5f7fa; }
.clean-container { max-width: 1100px; margin: 20px auto; padding: 0 16px; }

/* Header */
.clean-header { margin-bottom: 16px; }
.clean-header-content { display: flex; align-items: center; justify-content: space-between; }
.clean-back-link { display: inline-flex; align-items: center; gap: 8px; color: var(--brand-blue); text-decoration: none; font-weight: 600; }
.clean-back-link:hover { text-decoration: underline; }
.clean-header-title h1 { margin: 0; font-weight: 800; color: var(--text-dark); }
.clean-header-title p { margin: 4px 0 0; color: var(--text-muted); }

/* Page-level header (dark banner) */
.clean-page-header {
    background: #1f4e8c;
    color: #ffffff;
    padding: 16px 0;
    margin-bottom: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.clean-page-title { color: #ffffff; font-weight: 800; margin: 0; }
.clean-page-subtitle { margin: 6px 0 0; }
.clean-back-btn { color: #ffffff; text-decoration: none; font-weight: 600; }
.clean-back-btn:hover { text-decoration: underline; }

/* Make badges readable on dark headers */
.clean-page-header .clean-badge {
    border: 1px solid rgba(255,255,255,0.7);
    box-shadow: 0 1px 2px rgba(0,0,0,0.25);
    background: rgba(255,255,255,0.28);
    color: #ffffff !important;
    opacity: 1 !important;
}
.clean-page-header .clean-badge-primary {
    background: rgba(255,255,255,0.32);
    color: #ffffff !important;
}
.clean-page-header .clean-badge-success {
    background: rgba(34,197,94,0.55);
    color: #ffffff !important;
}
.clean-page-header .clean-badge-warning {
    background: rgba(234,179,8,0.75);
    color: #1f2937 !important;
}
.clean-page-header .clean-badge i { color: inherit !important; opacity: 1 !important; }

/* Additional header badge variants */
.clean-page-header .clean-badge-info {
    background: rgba(255,255,255,0.32);
    color: #ffffff !important;
}
.clean-page-header .clean-badge-danger {
    background: rgba(244,63,94,0.60);
    color: #ffffff !important;
}

/* Bootstrap badge fallback on dark headers */
.clean-page-header .badge {
    background: rgba(255,255,255,0.28);
    color: #ffffff !important;
    border: 1px solid rgba(255,255,255,0.7);
    opacity: 1 !important;
}
.clean-page-header .badge.bg-success { background: rgba(34,197,94,0.55) !important; }
.clean-page-header .badge.bg-primary { background: rgba(255,255,255,0.32) !important; color: #ffffff !important; }
.clean-page-header .badge.bg-warning { background: rgba(234,179,8,0.75) !important; color: #1f2937 !important; }

/* Ensure badges are readable on gradient headers and card headers */
.page-header .badge,
.card-header .badge {
    background: rgba(255,255,255,0.28);
    color: #ffffff !important;
    border: 1px solid rgba(255,255,255,0.7);
    box-shadow: 0 1px 2px rgba(0,0,0,0.25);
    opacity: 1 !important;
}
.page-header .badge.bg-success,
.card-header .badge.bg-success { background: rgba(34,197,94,0.55) !important; }
.page-header .badge.bg-primary,
.card-header .badge.bg-primary { background: rgba(255,255,255,0.32) !important; color: #ffffff !important; }
.page-header .badge.bg-warning,
.card-header .badge.bg-warning { background: rgba(234,179,8,0.75) !important; color: #1f2937 !important; }

/* Cards */
.clean-card { background: #ffffff; border: 1px solid var(--border-color); border-radius: 14px; box-shadow: 0 8px 20px rgba(0,0,0,0.06); margin-bottom: 18px; overflow: visible; }
.clean-card-header { padding: 14px 18px; border-bottom: 1px solid var(--border-color); background: var(--brand-light); }
.clean-card-header h5 { margin: 0; font-weight: 700; color: var(--brand-navy); display: flex; align-items: center; gap: 8px; }
.clean-card-body { padding: 18px; }

/* Form */
.clean-form-label { display: block; font-weight: 700; color: var(--brand-navy); margin-bottom: 6px; }
.required-indicator { color: #ef4444; margin-left: 4px; }
.clean-form-control { width: 100%; border: 1px solid var(--border-color); border-radius: 10px; padding: 10px 12px; background: #fff; color: var(--text-dark); box-shadow: 0 1px 2px rgba(0,0,0,0.02); }
.clean-form-control:focus { outline: none; border-color: var(--brand-blue); box-shadow: 0 0 0 3px rgba(13,110,253,0.15); }

/* Info/Warning boxes */
.clean-info-box, .clean-warning-box { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 10px; }
.clean-info-box { background: var(--brand-light); color: var(--brand-navy); border: 1px solid #c7d2fe; }
.clean-warning-box { background: var(--warning-bg); color: #9a3412; border: 1px solid var(--warning-border); }

/* Selection cards */
.clean-select-card { border: 1px solid var(--border-color); border-radius: 12px; padding: 12px; background: #ffffff; box-shadow: 0 4px 10px rgba(0,0,0,0.04); cursor: pointer; transition: border-color .15s ease, box-shadow .15s ease; }
.clean-select-card:hover { border-color: var(--brand-blue); box-shadow: 0 6px 14px rgba(13,110,253,0.15); }
.clean-select-card.selected { border-color: var(--success); box-shadow: 0 6px 14px rgba(34,197,94,0.18); }
.clean-select-card-content { display: flex; align-items: center; justify-content: space-between; }
.clean-select-card-info h6 { margin: 0; font-weight: 700; color: var(--text-dark); }
.clean-select-card-amount { margin: 2px 0 0; font-weight: 700; color: var(--text-dark); }
.clean-select-card-details { display: block; margin-top: 4px; color: #6b7280; }
.clean-select-indicator { color: var(--success); font-size: 20px; opacity: 0.0; transition: opacity .15s ease; }
.clean-select-card.selected .clean-select-indicator { opacity: 1; }

/* Badges */
.clean-badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.clean-badge-success { background: #dcfce7; color: #166534; }
.clean-badge-primary { background: #dbeafe; color: var(--brand-navy); }
.clean-badge-warning { background: #fef3c7; color: #92400e; }
.clean-badge-info { background: #e0f2fe; color: #0c4a6e; }
.clean-badge-danger { background: #fee2e2; color: #991b1b; }

/* Buttons */
.clean-btn-lg { padding: 12px 18px; border-radius: 10px; font-weight: 700; border: none; }
.clean-btn-primary.clean-btn-lg { background-color: var(--brand-blue); color: #fff; box-shadow: 0 2px 6px rgba(0,0,0,0.12); transition: background-color .15s ease, box-shadow .15s ease, transform .05s ease; }
.clean-btn-primary.clean-btn-lg:hover { background-color: var(--brand-blue-hover); box-shadow: 0 3px 8px rgba(0,0,0,0.16); }
.clean-btn-primary.clean-btn-lg:active { transform: translateY(0.5px); }

.btn-outline-primary {
    border: 2px solid #667eea;
    color: #667eea;
    background: transparent;
}

.btn-outline-primary:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-2px);
}

/* Table Styles */
.table {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.table thead th {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    font-weight: 500;
    padding: 1rem;
}

.table tbody td {
    padding: 1rem;
    border-color: #e3e6f0;
}

.table tbody tr:hover {
    background-color: #f8f9fc;
}

/* Dashboard Cards */
.dashboard-card {
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    color: white;
    border: none;
}

.dashboard-card h5 {
    font-weight: 300;
    margin-bottom: 0.5rem;
}

.dashboard-card .display-6 {
    font-weight: bold;
}

/* Alert Styles */
.alert {
    border-radius: 10px;
    border: none;
    padding: 1rem 1.5rem;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
}

/* Container Styles */
.container {
    max-width: 1200px;
}

.main-content {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

/* Login Form Styles */
.login-container {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
}

/* Animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Footer */
.footer {
    background: #343a40;
    color: white;
    padding: 1rem 0;
    margin-top: 2rem;
    text-align: center;
}

/* Status Badge */
.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.status-due {
    background-color: #fff3cd;
    color: #856404;
}

.status-paid {
    background-color: #d1ecf1;
    color: #0c5460;
}

/* ============================================================
   TERM INVOICE STYLES
   Professional invoice/bill design for student term fees
   Used in: term_invoice.php
   ============================================================ */

/* NUCLEAR OVERRIDE - Eliminate ALL Bootstrap dark theme */
.invoice-page,
.invoice-page *,
.invoice-page *::before,
.invoice-page *::after {
    background: white !important;
    background-color: white !important;
    color: #333 !important;
}

/* Green backgrounds for headers only */
.invoice-page .bill-header,
.invoice-page .bill-title,
.invoice-page thead,
.invoice-page thead *,
.invoice-page .footer h3,
.invoice-page .payment-section h3 {
    background: #2c5f2d !important;
    background-color: #2c5f2d !important;
    color: white !important;
}

/* Student details section background */
.invoice-page .student-details {
    background: #f8f9fa !important;
    background-color: #f8f9fa !important;
}

/* Arrears row background */
.invoice-page .arrears-row,
.invoice-page .arrears-row * {
    background: #fff4e6 !important;
    background-color: #fff4e6 !important;
    color: #d97706 !important;
}

/* Totals section background */
.invoice-page .totals {
    background: #f8f9fa !important;
    background-color: #f8f9fa !important;
}

/* Payment reference background */
.invoice-page .payment-reference {
    background: #fff9e6 !important;
    background-color: #fff9e6 !important;
}

/* Print Media Styles - Optimized for A4 printing */
@media print {
    .no-print { 
        display: none !important; 
    }
    
    body { 
        margin: 0; 
        padding: 0; 
        background: white;
    }
    
    .invoice-page { 
        box-shadow: none !important; 
        margin: 0 !important;
        max-width: 100% !important;
        page-break-after: always;
        page-break-inside: avoid;
        border: none !important;
    }
    
    .invoice-page:last-child {
        page-break-after: auto;
    }
    
    @page { 
        margin: 1cm;
        size: A4;
    }
}

/* Invoice Body Override for Invoice Pages */
body:has(.invoice-page) {
    font-family: 'Arial', 'Helvetica', sans-serif !important;
    background: #f5f5f5 !important;
    background-color: #f5f5f5 !important;
    color: #333 !important;
}

body:has(.invoice-page) * {
    color: inherit !important;
}

body:has(.invoice-page) .invoice-page,
body:has(.invoice-page) .invoice-page * {
    background-color: white !important;
}

body:has(.invoice-page) .invoice-page thead,
body:has(.invoice-page) .invoice-page thead *,
body:has(.invoice-page) .invoice-page h3 {
    background-color: #2c5f2d !important;
    color: white !important;
}

/* Invoice Container - Main wrapper for each invoice */
.invoice-page {
    background: white !important;
    padding: 20px !important;
    margin: 15px auto !important;
    max-width: 800px !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08) !important;
    border: 1px solid #dee2e6 !important;
    font-family: Arial, Helvetica, sans-serif !important;
    font-size: 11px !important;
}

/* Invoice Header Section - School logo and information */
.invoice-page .bill-header {
    text-align: center !important;
    border-bottom: 3px solid #2c5f2d !important;
    padding-bottom: 10px !important;
    margin-bottom: 12px !important;
}

.invoice-page .school-logo {
    width: 60px !important;
    height: 60px !important;
    margin: 0 auto 8px !important;
    display: block !important;
    object-fit: contain !important;
}

.invoice-page .school-info h1 {
    color: #2c5f2d !important;
    font-size: 1.3rem !important;
    font-weight: 800 !important;
    margin: 0 0 3px 0 !important;
    text-transform: uppercase !important;
    letter-spacing: 1.5px !important;
}

.invoice-page .school-info .tagline {
    color: #666 !important;
    font-size: 0.75rem !important;
    font-style: italic !important;
    margin: 0 0 3px 0 !important;
}

.invoice-page .school-info .contact {
    color: #888 !important;
    font-size: 0.7rem !important;
    margin: 0 !important;
}

/* Bill Title Banner - Term identification */
.invoice-page .bill-title {
    background: #2c5f2d !important;
    color: white !important;
    padding: 8px !important;
    margin: 12px -20px 12px -20px !important;
    text-align: center !important;
    font-size: 1.1rem !important;
    font-weight: 800 !important;
    letter-spacing: 2px !important;
    text-transform: uppercase !important;
}

/* Student Details Section - Two column grid layout */
.invoice-page .student-details {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
    margin-bottom: 12px !important;
    padding: 10px 12px !important;
    background: #f8f9fa !important;
    background-color: #f8f9fa !important;
    border-left: 3px solid #2c5f2d !important;
}

.invoice-page .detail-item {
    display: flex !important;
    align-items: baseline !important;
}

.invoice-page .detail-label {
    font-weight: 700 !important;
    color: #2c5f2d !important;
    min-width: 95px !important;
    text-transform: uppercase !important;
    font-size: 0.7rem !important;
    letter-spacing: 0.3px !important;
}

.invoice-page .detail-value {
    color: #333 !important;
    font-size: 0.75rem !important;
    font-weight: 500 !important;
}

/* Fee Table - Itemized list of fees and arrears */
.invoice-page .fee-table {
    width: 100% !important;
    margin-bottom: 12px !important;
    border-collapse: collapse !important;
    border: 2px solid #2c5f2d !important;
}

.invoice-page .fee-table thead th {
    background: #2c5f2d !important;
    color: white !important;
    padding: 6px 10px !important;
    text-align: left !important;
    font-size: 0.75rem !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    border-bottom: 2px solid #1a3a1a !important;
    background-color: #2c5f2d !important;
}

.invoice-page .fee-table thead th:last-child {
    text-align: right !important;
}

.invoice-page .fee-table .fee-description-col {
    width: 70% !important;
    text-align: left !important;
    font-weight: 600 !important;
}

.invoice-page .fee-table .fee-amount-col {
    width: 30% !important;
    text-align: right !important;
    font-weight: 700 !important;
}

.invoice-page .fee-table tbody td {
    padding: 6px 10px !important;
    border-bottom: 1px solid #d0d0d0 !important;
    font-size: 0.75rem !important;
    color: #333 !important;
}

.invoice-page .fee-table tbody td:last-child {
    text-align: right !important;
    font-weight: 700 !important;
    color: #2c5f2d !important;
}

.invoice-page .fee-table tbody tr:hover {
    background: #f8f9fa !important;
}

/* Arrears Row - Highlighted row for outstanding balances */
.invoice-page .arrears-row {
    background: #fff4e6 !important;
}

.invoice-page .arrears-row td {
    color: #d97706 !important;
    font-weight: 800 !important;
    font-size: 0.8rem !important;
    border-top: 2px solid #d97706 !important;
    border-bottom: 2px solid #d97706 !important;
    padding: 8px 10px !important;
}

/* Totals Section - Grand total display */
.invoice-page .totals {
    margin-top: 10px !important;
    padding: 10px !important;
    background: #f8f9fa !important;
    background-color: #f8f9fa !important;
    border: 2px solid #2c5f2d !important;
}

.invoice-page .total-row {
    display: flex !important;
    justify-content: space-between !important;
    padding: 6px 0 !important;
    font-size: 0.9rem !important;
    color: #333 !important;
    font-weight: 600 !important;
}

.invoice-page .grand-total {
    border-top: 3px solid #2c5f2d !important;
    padding-top: 8px !important;
    margin-top: 6px !important;
    font-size: 1.2rem !important;
    font-weight: 900 !important;
    color: #2c5f2d !important;
}

/* Due Date Box - Payment deadline display */
.due-date {
    background: #e8f5e9;
    border: 2px solid #2c5f2d;
    padding: 15px;
    text-align: center;
    margin: 20px 0;
}

.due-date .label { 
    font-size: 0.85rem; 
    color: #2c5f2d; 
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.due-date .date { 
    font-size: 1.3rem; 
    font-weight: bold; 
    color: #1b5e20; 
    margin-top: 5px;
}

/* Footer Section - Payment information and notes */
.invoice-page .footer {
    text-align: left !important;
    margin-top: 15px !important;
    padding-top: 12px !important;
    border-top: 3px solid #2c5f2d !important;
    font-size: 0.7rem !important;
    page-break-inside: avoid !important;
    background: white !important;
    background-color: white !important;
}

.invoice-page .footer * {
    background-color: transparent !important;
}

.invoice-page .footer h3,
.invoice-page .payment-section h3 {
    background: #2c5f2d !important;
    background-color: #2c5f2d !important;
}

.invoice-page .footer h3 {
    margin-top: 0 !important;
    color: white !important;
    background: #2c5f2d !important;
    padding: 5px 10px !important;
    font-size: 0.8rem !important;
    text-transform: uppercase !important;
    letter-spacing: 1.5px !important;
    margin-bottom: 8px !important;
    font-weight: 800 !important;
}

.invoice-page .payment-section {
    margin-bottom: 10px !important;
    background: white !important;
    background-color: white !important;
}

.invoice-page .payment-section * {
    background-color: transparent !important;
}

.invoice-page .payment-section table,
.invoice-page .payment-section tbody,
.invoice-page .payment-section tr,
.invoice-page .payment-section td {
    background: white !important;
    background-color: white !important;
}

.invoice-page .payment-section thead,
.invoice-page .payment-section thead tr,
.invoice-page .payment-section th {
    background: #2c5f2d !important;
    background-color: #2c5f2d !important;
    color: white !important;
}

/* Payment Plan Table */
.invoice-page .payment-plan-table {
    width: 100% !important;
    border-collapse: collapse !important;
    margin-bottom: 8px !important;
    font-size: 0.7rem !important;
    border: 1px solid #2c5f2d !important;
}

.invoice-page .payment-plan-table thead tr {
    background: #2c5f2d !important;
    color: white !important;
}

.invoice-page .payment-plan-table th,
.invoice-page .payment-plan-table td {
    padding: 5px 8px !important;
    border: 1px solid #d0d0d0 !important;
}

.invoice-page .payment-plan-table th {
    font-weight: 800 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    color: white !important;
    background-color: #2c5f2d !important;
}

.invoice-page .payment-plan-table tbody tr:nth-child(even) {
    background: #f9fff9 !important;
    background-color: #f9fff9 !important;
}

.invoice-page .payment-plan-table tbody tr {
    background: white !important;
    background-color: white !important;
}

.invoice-page .payment-plan-table tbody tr:nth-child(odd) {
    background: white !important;
    background-color: white !important;
}

.invoice-page .payment-plan-table .installment-name {
    text-align: left !important;
}

.invoice-page .payment-plan-table .percentage,
.invoice-page .payment-plan-table .due-date {
    text-align: center !important;
}

.invoice-page .payment-plan-table .amount {
    text-align: right !important;
}

.invoice-page .payment-plan-table tbody td {
    color: #333 !important;
    background: white !important;
    background-color: white !important;
    font-weight: 600 !important;
}

.invoice-page .payment-plan-table th {
    background-color: #2c5f2d !important;
    color: white !important;
}

/* Payment Modes Grid */
.invoice-page .payment-modes-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
    margin-bottom: 8px !important;
}

.invoice-page .payment-mode {
    border: 1px solid #2c5f2d !important;
    padding: 8px !important;
    background: white !important;
    background-color: white !important;
}

.invoice-page .payment-mode * {
    background: transparent !important;
    background-color: transparent !important;
}

.invoice-page .payment-mode h4 {
    color: #2c5f2d !important;
    margin-bottom: 4px !important;
    font-size: 0.75rem !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
    border-bottom: 1px solid #2c5f2d !important;
    padding-bottom: 3px !important;
}

.invoice-page .payment-mode p {
    margin: 2px 0 !important;
    font-size: 0.68rem !important;
    color: #333 !important;
    font-weight: 600 !important;
}

.invoice-page .payment-reference {
    background: #fff9e6 !important;
    padding: 6px !important;
    border-left: 3px solid #2c5f2d !important;
    font-size: 0.68rem !important;
    margin-bottom: 8px !important;
    font-weight: 700 !important;
    color: #555 !important;
}

/* Footer Notes List */
.invoice-page .footer-notes {
    margin: 0 0 0 15px !important;
    padding: 0 !important;
    line-height: 1.5 !important;
    font-size: 0.68rem !important;
}

.invoice-page .footer-notes li {
    margin-bottom: 3px !important;
    color: #333 !important;
    font-weight: 500 !important;
}

.invoice-page .footer-notes li:last-child {
    margin-bottom: 0 !important;
}

/* Action Button Container (non-print) */
.no-print-actions {
    background: white;
    padding: 20px;
    margin: 20px auto;
    max-width: 850px;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
    border: 1px solid #e0e0e0;
}

.invoice-page .footer .signature-line {
    margin-top: 50px;
    padding-top: 2px;
    border-top: 1px solid #333;
    width: 200px;
    margin-left: auto;
    margin-right: auto;
}

/* Print Control Utilities */
.no-print {
    /* Hidden during print - for action buttons and navigation */
    display: block;
}

.print-only {
    display: none;
}

@media print {
    .print-only {
        display: block;
    }
}

/* ============================================================================
   MODERN DESIGN SYSTEM - CONSOLIDATED STYLES
   ============================================================================ */

/* Color Palette */
:root {
    /* Primary Colors */
    --primary: #667eea;
    --primary-dark: #764ba2;
    --primary-light: rgba(102, 126, 234, 0.1);
    
    /* Secondary Colors */
    --secondary: #6c757d;
    --success: #48bb78;
    --success-dark: #38a169;
    --info: #4299e1;
    --info-dark: #3182ce;
    --warning: #ed8936;
    --warning-dark: #dd6b20;
    --danger: #f56565;
    --danger-dark: #e53e3e;
    
    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* School Brand Color */
    --school-green: #2c5f2d;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    --gradient-info: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
    --gradient-warning: linear-gradient(135deg, #ed8936 0%, #dd6b20 100%);
    --gradient-hero: linear-gradient(120deg, #6a11cb 0%, #2575fc 100%);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================================
   DASHBOARD STYLES
   ============================================================================ */

.hero-header {
    background: var(--gradient-hero);
    color: white;
    border-radius: 0 0 2rem 2rem;
    box-shadow: 0 8px 32px rgba(106,17,203,0.08);
    padding: 3rem 0 2rem 0;
    margin-bottom: 2.5rem;
}

.summary-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: 0 4px 24px rgba(37,117,252,0.07);
    padding: 2rem 1.5rem;
    margin-bottom: 2rem;
    transition: var(--transition-base);
}

.summary-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.quick-link-card {
    border-radius: var(--radius-2xl);
    box-shadow: 0 2px 12px rgba(37,117,252,0.04);
    transition: var(--transition-base);
    border: none;
}

.quick-link-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37,117,252,0.10);
}

.quick-link-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.footer {
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    padding: 1.5rem 0 0.5rem 0;
    margin-top: 3rem;
}

/* ============================================================================
   FEE WIZARD & FORM STYLES
   ============================================================================ */

.fee-wizard {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.1);
    max-width: 900px;
}

.fee-type-card {
    border: 2px solid transparent;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    height: 100%;
    border-radius: var(--radius-xl);
    background: linear-gradient(145deg, #ffffff 0%, #f8f9ff 100%);
}

.fee-type-card:hover {
    border-color: var(--primary);
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.25);
}

.fee-type-card.selected {
    border-color: var(--primary);
    background: linear-gradient(145deg, var(--primary-light) 0%, rgba(118, 75, 162, 0.12) 100%);
    transform: translateY(-5px);
}

.step-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
}

.step {
    display: flex;
    align-items: center;
    color: var(--gray-400);
}

.step.active {
    color: var(--primary);
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    font-weight: bold;
    transition: var(--transition-base);
}

.step.active .step-number {
    background: var(--primary);
    color: white;
}

.step-connector {
    width: 80px;
    height: 2px;
    background: var(--gray-200);
    margin: 0 1rem;
}

.step.active .step-connector {
    background: var(--primary);
}

.form-section {
    display: none;
    animation: fadeInUp 0.5s ease;
}

.form-section.active {
    display: block;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.class-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.class-input-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 1rem;
    transition: var(--transition-base);
}

.class-input-card:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.preset-btn {
    background: var(--gradient-success);
    border: none;
    border-radius: var(--radius-full);
    padding: 0.5rem 1.5rem;
    color: white;
    font-weight: 600;
    transition: var(--transition-base);
}

.preset-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(72, 187, 120, 0.4);
    color: white;
}

.amount-preview {
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-md);
    padding: 1rem;
    text-align: center;
    font-weight: 600;
}

/* ============================================================================
   STUDENT FORM STYLES
   ============================================================================ */

.student-wizard {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.1);
    max-width: 700px;
}

/* ============================================================================
   ASSIGNMENT FEE STYLES
   ============================================================================ */

body.assign-fee-page {
    background: var(--gradient-primary);
    min-height: 100vh;
}

.selection-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.selection-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-light), rgba(118, 75, 162, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.selection-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
}

.selection-card:hover::before {
    opacity: 1;
}

.selection-card.selected {
    border-color: var(--primary);
    background: rgba(102, 126, 234, 0.15);
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
}

.selection-card.selected::after {
    content: '✓';
    position: absolute;
    top: 10px;
    right: 15px;
    background: var(--primary);
    color: white;
    width: 25px;
    height: 25px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
    z-index: 10;
}

.student-card {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid transparent;
    transition: var(--transition-base);
    cursor: pointer;
    border-radius: var(--radius-md);
}

.student-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.2);
}

.student-card.selected {
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--primary-light) 0%, rgba(118, 75, 162, 0.1) 100%);
}

.fee-card {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    border-radius: var(--radius-xl);
}

.fee-card:hover {
    border-color: var(--success);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(72, 187, 120, 0.2);
}

.fee-card.selected {
    border: 2px solid var(--success) !important;
    background: linear-gradient(135deg, rgba(72, 187, 120, 0.15), rgba(56, 161, 105, 0.1));
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(72, 187, 120, 0.3);
}

.fee-card .selection-checkbox {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 22px;
    height: 22px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    display: none;
}

.fee-card.selected .selection-checkbox {
    background: var(--success);
    border-color: var(--success);
    display: flex;
}

.fee-card.selected .selection-checkbox::after {
    content: '✓';
    color: white;
    font-weight: bold;
    font-size: 14px;
}

.fee-amount-display {
    background: var(--gradient-success);
    color: white;
    border-radius: var(--radius-md);
    padding: 0.5rem;
    font-weight: 600;
    text-align: center;
}

.class-badge {
    background: var(--gradient-info);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
}

.search-box {
    position: relative;
}

.search-box .fas {
    position: absolute;
    top: 50%;
    left: 15px;
    transform: translateY(-50%);
    color: var(--primary);
}

.search-box input {
    padding-left: 45px;
}

.assignment-type-card {
    cursor: pointer;
    transition: var(--transition-base);
}

.assignment-type-card:hover .card {
    border-color: var(--primary) !important;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.2);
}

.assignment-type-card.active .card {
    border-color: var(--primary) !important;
    background: linear-gradient(135deg, var(--primary-light), rgba(118, 75, 162, 0.1));
}

.icon-circle {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.icon-circle.gradient-purple {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.icon-circle.gradient-orange {
    background: linear-gradient(135deg, #fd7e14, #e83e8c);
}

.icon-circle.gradient-green {
    background: linear-gradient(135deg, #28a745, #20c997);
}

.student-list {
    max-height: 400px;
    overflow-y: auto;
}

.fee-list {
    max-height: 450px;
    overflow-y: auto;
    padding-right: 10px;
}

.alert-info-custom {
    background: rgba(13, 110, 253, 0.1);
    border-radius: var(--radius-md);
    border: none;
}

/* ============================================================================
   ANIMATIONS
   ============================================================================ */

.animate-fade-in {
    animation: fadeIn 0.6s ease-out;
}

.animate-slide-up {
    animation: slideUp 0.6s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { 
        opacity: 0;
        transform: translateY(30px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================================
   RECEIPT STYLES
   ============================================================================ */

.receipt-container {
    max-width: 800px;
    margin: 2rem auto;
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
}

.receipt-header {
    text-align: center;
    border-bottom: 3px solid var(--school-green);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.receipt-logo {
    max-width: 100px;
    margin-bottom: 1rem;
}

.receipt-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.receipt-table {
    width: 100%;
    margin: 1.5rem 0;
    border-collapse: collapse;
}

.receipt-table th {
    background: var(--school-green);
    color: white;
    padding: 0.75rem;
    text-align: left;
}

.receipt-table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--gray-200);
}

.receipt-total {
    background: var(--gray-50);
    padding: 1rem;
    border-radius: var(--radius-md);
    margin: 1rem 0;
}

/* ============================================================================
   VIEW TABLES (Students, Fees, Payments, Expenses)
   ============================================================================ */

.data-table-container {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table thead {
    background: var(--gradient-primary);
    color: white;
}

.data-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.data-table tbody tr {
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition-fast);
}

.data-table tbody tr:hover {
    background: var(--gray-50);
}

.data-table td {
    padding: 1rem;
}

.table-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-action {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    transition: var(--transition-base);
}

.btn-action:hover {
    transform: translateY(-2px);
}

/* Status Badges */
.badge-status {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-active {
    background: rgba(72, 187, 120, 0.1);
    color: var(--success-dark);
}

.badge-inactive {
    background: rgba(245, 101, 101, 0.1);
    color: var(--danger-dark);
}

.badge-pending {
    background: rgba(237, 137, 54, 0.1);
    color: var(--warning-dark);
}

.badge-paid {
    background: rgba(72, 187, 120, 0.1);
    color: var(--success-dark);
}

.badge-partial {
    background: rgba(66, 153, 225, 0.1);
    color: var(--info-dark);
}

/* ============================================================================
   BALANCE STYLES
   ============================================================================ */

.balance-summary-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.balance-summary-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.balance-amount {
    font-size: 2rem;
    font-weight: 700;
    margin: 0.5rem 0;
}

.balance-amount.positive {
    color: var(--success);
}

.balance-amount.negative {
    color: var(--danger);
}

.balance-breakdown {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

/* ============================================================================
   TERM BILLING STYLES
   ============================================================================ */

.term-billing-wizard {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    padding: 2rem;
}

.billing-step-card {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: var(--transition-base);
}

.billing-step-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.billing-step-card.active {
    border-color: var(--primary);
    background: var(--primary-light);
}

/* ============================================================================
   LOGIN & REGISTER STYLES
   ============================================================================ */

.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    padding: 2rem;
}

.auth-card {
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    padding: 3rem;
    max-width: 450px;
    width: 100%;
}

.auth-logo {
    max-width: 120px;
    margin: 0 auto 2rem;
    display: block;
}

.auth-title {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--gray-800);
}

.auth-form .form-control {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    border: 2px solid var(--gray-200);
    transition: var(--transition-fast);
}

.auth-form .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.auth-btn {
    width: 100%;
    padding: 0.875rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition-base);
}

.auth-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ============================================================================
   DEBUG STYLES
   ============================================================================ */

.debug-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 2rem;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.debug-table {
    border-collapse: collapse;
    width: 100%;
    margin: 1rem 0;
    border: 1px solid var(--gray-300);
}

.debug-table th,
.debug-table td {
    border: 1px solid var(--gray-300);
    padding: 0.75rem;
    text-align: left;
}

.debug-table th {
    background: var(--gray-100);
    font-weight: 600;
}

.debug-error {
    color: var(--danger);
    font-weight: 600;
}

.debug-success {
    color: var(--success);
    font-weight: 600;
}

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */

.text-gradient-primary {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: var(--gradient-primary);
}

.bg-gradient-success {
    background: var(--gradient-success);
}

.bg-gradient-info {
    background: var(--gradient-info);
}

.bg-gradient-warning {
    background: var(--gradient-warning);
}

.shadow-soft {
    box-shadow: var(--shadow-md);
}

.shadow-strong {
    box-shadow: var(--shadow-xl);
}

.rounded-xl {
    border-radius: var(--radius-xl);
}

.rounded-2xl {
    border-radius: var(--radius-2xl);
}

/* Hover Effects */
.hover-lift {
    transition: var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Display Utilities */
.d-none {
    display: none !important;
}

/* Icon Circle Styles */
.icon-circle {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.gradient-purple {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.gradient-orange {
    background: linear-gradient(135deg, #fd7e14, #e83e8c);
}

.gradient-green {
    background: linear-gradient(135deg, #28a745, #20c997);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

/* ============================================================================
   UTILITY CLASSES FOR COMMON INLINE STYLES
   ============================================================================ */

/* Display Hide/Show */
.display-none {
    display: none !important;
}

.display-block {
    display: block !important;
}

.display-inline-block {
    display: inline-block !important;
}

/* Text Colors */
.text-error {
    color: var(--danger) !important;
    font-weight: 600;
}

.text-success-msg {
    color: var(--success) !important;
    font-weight: 600;
}

.text-warning-msg {
    color: var(--warning-dark) !important;
    font-weight: 600;
}

.text-info-msg {
    color: var(--info) !important;
    font-weight: 600;
}

/* Test Container */
.test-container {
    margin: 2em;
    font-size: 1.2em;
    padding: 2rem;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Percentage Badge */
.percentage-badge {
    font-size: 0.8rem;
    vertical-align: middle;
}

/* Migration/Debug Message Styles */
.migration-message {
    padding: 0.75rem 1rem;
    margin: 0.5rem 0;
    border-radius: var(--radius-md);
    font-weight: 600;
}

.migration-success {
    background: rgba(72, 187, 120, 0.1);
    color: var(--success-dark);
    border-left: 4px solid var(--success);
}

.migration-error {
    background: rgba(245, 101, 101, 0.1);
    color: var(--danger-dark);
    border-left: 4px solid var(--danger);
}

.migration-warning {
    background: rgba(237, 137, 54, 0.1);
    color: var(--warning-dark);
    border-left: 4px solid var(--warning);
}

.migration-info {
    background: rgba(66, 153, 225, 0.1);
    color: var(--info-dark);
    border-left: 4px solid var(--info);
}

/* Debug Table Styles */
.debug-table-container {
    margin: 1rem 0;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.debug-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.debug-table th {
    background: var(--gradient-primary);
    color: white;
    padding: 0.75rem;
    text-align: left;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
}

.debug-table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--gray-200);
    border-right: 1px solid var(--gray-200);
}

.debug-table tr:hover {
    background: var(--gray-50);
}

/* Outstanding Notice Styles */
#outstandingNotice {
    display: none;
    animation: pulseGlow 2s infinite;
}

#outstandingNotice.show {
    display: inline-block !important;
}

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(237, 137, 54, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(237, 137, 54, 0.6);
    }
}

/* Hidden Section Classes */
.hidden-section {
    display: none;
}

.visible-section {
    display: block;
}

/* Custom Fee & Fixed Amount Groups */
#customFeeGroup,
#fixedAmountGroup,
#classAmountsDiv,
#categoryAmountsDiv,
#generalPaymentSection,
#preview,
#previewSection {
    display: none;
}

#customFeeGroup.active,
#fixedAmountGroup.active,
#classAmountsDiv.active,
#categoryAmountsDiv.active,
#generalPaymentSection.active,
#preview.active,
#previewSection.active {
    display: block;
}

/* ============================================================================
   AVATAR & CIRCLE ELEMENTS
   ============================================================================ */

.avatar-placeholder {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.avatar-placeholder.avatar-md {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
}

.avatar-placeholder.avatar-lg {
    width: 80px;
    height: 80px;
    font-size: 2rem;
}

.logo-circle {
    border-radius: 50%;
    box-shadow: 0 4px 16px rgba(0,0,0,0.10);
    background: #fff;
    object-fit: cover;
}

.logo-circle.logo-md {
    width: 90px;
    height: 90px;
}

/* ============================================================================
   COLUMN WIDTH UTILITIES
   ============================================================================ */

.w-80 {
    width: 80px;
}

.w-150 {
    width: 150px;
}

/* ============================================================================
   CONTAINER SIZE UTILITIES
   ============================================================================ */

.max-w-400 {
    max-width: 400px;
}

.max-w-700 {
    max-width: 700px;
}

.max-w-900 {
    max-width: 900px;
}

/* ============================================================================
   PROGRESS BAR ENHANCEMENTS
   ============================================================================ */

.progress-enhanced {
    height: 28px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.progress-bar-label {
    font-size: 0.875rem;
    font-weight: 600;
}

/* ============================================================================
   PREVIEW SECTION
   ============================================================================ */

.preview-section {
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

/* ============================================================================
   BADGE UTILITIES
   ============================================================================ */

.badge-sm {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

.badge-md {
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
}

.badge-lg {
    font-size: 1rem;
    padding: 0.5rem 1rem;
}

/* ============================================================================
   STUDENT BALANCES PAGE STYLES
   ============================================================================ */

/* Balance Header */
.balance-header {
    background: var(--gradient-primary);
    color: white;
    padding: 2.5rem 0;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.2);
}

.balance-header h1 {
    margin: 0;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.balance-header .lead {
    opacity: 0.95;
}

/* Stats Cards */
.stats-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 1px solid var(--gray-100);
}

.stats-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.stats-card .stats-icon {
    width: 55px;
    height: 55px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.stats-card h4 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--gray-800);
}

.stats-card p {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin: 0;
}

/* Filter Section */
.filter-section {
    background: white;
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
}

.filter-section .form-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
    text-transform: none;
    letter-spacing: 0;
}

.filter-section .form-select {
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-300);
    padding: 0.625rem 1rem;
}

.filter-section .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* Balance Cards */
.balance-card {
    border: none;
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
    background: white;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
}

.balance-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.balance-card .card-body {
    padding: 1.5rem;
}

.balance-card .card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-800);
}

/* Balance Amounts */
.balance-amount {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.balance-paid {
    color: var(--success);
}

.balance-owing {
    color: var(--danger);
}

/* Circular Progress */
.circular-progress {
    width: 36px;
    height: 36px;
    display: inline-block;
    vertical-align: middle;
}

.circular-progress svg {
    transform: rotate(-90deg);
}

.circular-progress .bg {
    stroke: var(--gray-200);
    stroke-width: 3.5;
    fill: none;
}

.circular-progress .fg {
    stroke-width: 3.5;
    fill: none;
    stroke-linecap: round;
    transition: stroke-dashoffset 0.5s ease;
}

.circular-progress .fg.green {
    stroke: var(--success);
}

.circular-progress .fg.yellow {
    stroke: var(--warning);
}

.circular-progress .fg.gray {
    stroke: var(--gray-400);
}

.percentage-badge {
    font-size: 0.75rem;
    vertical-align: middle;
    font-weight: 600;
    color: var(--gray-700);
}

/* Balance Card Dropdown */
.balance-card .dropdown-menu {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.balance-card .dropdown-item {
    padding: 0.625rem 1.25rem;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.balance-card .dropdown-item:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.balance-card .dropdown-item i {
    width: 20px;
}

/* No Results State */
.text-center .fa-search {
    opacity: 0.3;
}

/* Action Button Groups */
.btn-group .btn {
    border-radius: 0;
}

.btn-group .btn:first-child {
    border-top-left-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
}

.btn-group .btn:last-child {
    border-top-right-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .balance-header {
        padding: 1.5rem 0;
    }
    
    .balance-header h1 {
        font-size: 1.75rem;
    }
    
    .stats-card {
        margin-bottom: 1rem;
    }
    
    .filter-section .col-md-2,
    .filter-section .col-md-3 {
        margin-bottom: 0.75rem;
    }
    
    .balance-card {
        margin-bottom: 1rem;
    }
}

/* ============================================================================
   STUDENT BALANCE DETAILS PAGE STYLES
   ============================================================================ */

/* Student Header */
.student-header {
    background: var(--gradient-primary);
    color: white;
    padding: 2rem 0;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.2);
}

.student-header .avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.student-header h2 {
    color: white;
    margin: 0;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.student-header .badge {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
}

/* Card Section Title */
.card-section-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--gray-200);
}

/* Fee Cards */
.fee-card, .payment-card {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.2rem;
    border: 1px solid var(--gray-200);
    transition: var(--transition-base);
}

.fee-card:hover, .payment-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.fee-card.overdue {
    border-left: 5px solid var(--danger);
    background: rgba(245, 101, 101, 0.02);
}

.fee-card.due-soon {
    border-left: 5px solid var(--warning);
    background: rgba(237, 137, 54, 0.02);
}

.fee-card.pending {
    border-left: 5px solid var(--gray-500);
    background: rgba(108, 117, 125, 0.02);
}

.payment-card {
    border-left: 5px solid var(--success);
    background: rgba(72, 187, 120, 0.02);
}

.fee-card .badge,
.payment-card .badge {
    font-size: 0.95rem;
    padding: 0.5rem 0.75rem;
}

.fee-card .fw-bold,
.payment-card .fw-bold {
    font-size: 1.1rem;
}

/* Quick Actions */
.quick-actions .btn {
    min-width: 160px;
    margin-bottom: 0.5rem;
    transition: var(--transition-base);
}

.quick-actions .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Table Enhancements for Details */
.table-bordered {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.table-bordered thead th {
    background: var(--gradient-primary);
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
    border: none;
    padding: 1rem 0.75rem;
}

.table-bordered tbody td {
    padding: 0.875rem 0.75rem;
    vertical-align: middle;
    border-color: var(--gray-200);
}

.table-bordered tbody tr:hover {
    background: var(--gray-50);
}

/* Mobile Responsive */
@media (max-width: 767px) {
    .student-header {
        text-align: center;
        padding: 2rem 0 1.5rem 0;
    }
    
    .student-header .avatar {
        margin: 0 auto 1rem auto;
    }
    
    .quick-actions .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

/* ============================================================================
   RESPONSIVE UTILITIES
   ============================================================================ */

@media (max-width: 768px) {
    .hero-header h1 {
        font-size: 1.5rem;
    }
    
    .summary-card {
        padding: 1rem;
    }
    
    .quick-link-card {
        margin-bottom: 1rem;
    }
    
    .fee-wizard,
    .student-wizard {
        padding: 1rem !important;
    }
    
    .data-table {
        font-size: 0.875rem;
    }
    
    .btn-action {
        padding: 0.125rem 0.5rem;
        font-size: 0.75rem;
    }
}

@media (max-width: 576px) {
    .hero-header {
        padding: 2rem 0 1.5rem;
    }
    
    .step-connector {
        width: 40px;
    }
    
    .class-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================================
   CLEAN PROFESSIONAL DASHBOARD - COMPACT CLASSIC DESIGN
   ============================================================================ */

/* Dashboard Body */
.dashboard-body {
    background: #f5f7fa;
    min-height: 100vh;
}

/* Clean Header */
.dashboard-header {
    background: linear-gradient(135deg, #2c5282 0%, #2b6cb0 100%);
    padding: 2rem 0;
    color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.header-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.header-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
    color: white;
}

.header-subtitle {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.header-user {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.15);
    padding: 0.75rem 1.25rem;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.user-circle {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.user-info {
    text-align: left;
}

.user-name {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0;
}

.user-role {
    font-size: 0.75rem;
    opacity: 0.9;
}

.btn-logout-icon {
    width: 35px;
    height: 35px;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-logout-icon:hover {
    background: rgba(255, 255, 255, 0.3);
    color: white;
    transform: rotate(90deg);
}

/* Compact Stats Boxes */
.stats-box {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stats-box::before {
    content: '';
    position: absolute;
    top: 0;
    right: -20px;
    width: 100px;
    height: 100%;
    opacity: 0.05;
    transition: all 0.3s ease;
}

.stats-primary::before {
    background: #3182ce;
}

.stats-success::before {
    background: #38a169;
}

.stats-danger::before {
    background: #e53e3e;
}

.stats-warning::before {
    background: #dd6b20;
}

.stats-box:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.stats-icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.stats-primary .stats-icon-circle {
    background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
    color: white;
}

.stats-success .stats-icon-circle {
    background: linear-gradient(135deg, #38a169 0%, #2f855a 100%);
    color: white;
}

.stats-danger .stats-icon-circle {
    background: linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
    color: white;
}

.stats-warning .stats-icon-circle {
    background: linear-gradient(135deg, #dd6b20 0%, #c05621 100%);
    color: white;
}

.stats-content {
    flex: 1;
}

.stats-badge {
    font-size: 0.7rem;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.stats-primary .stats-badge {
    background: rgba(49, 130, 206, 0.1);
    color: #2c5282;
}

.stats-success .stats-badge {
    background: rgba(56, 161, 105, 0.1);
    color: #2f855a;
}

.stats-danger .stats-badge {
    background: rgba(229, 62, 62, 0.1);
    color: #c53030;
}

.stats-warning .stats-badge {
    background: rgba(221, 107, 32, 0.1);
    color: #c05621;
}

.stats-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2d3748;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stats-label {
    font-size: 0.7rem;
    color: #718096;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Section Title Bar */
.section-title-bar {
    text-align: center;
    margin-bottom: 1.5rem;
}

.section-title-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 0.25rem;
}

.section-subtitle-text {
    font-size: 0.9rem;
    color: #718096;
}

/* Compact Quick Modules */
.quick-module {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    height: 100%;
    border-top: 3px solid;
}

.quick-module-students {
    border-top-color: #3182ce;
}

.quick-module-billing {
    border-top-color: #38a169;
}

.quick-module-payments {
    border-top-color: #3182ce;
}

.quick-module-expenses {
    border-top-color: #dd6b20;
}

.quick-module:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.quick-module-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-bottom: 1rem;
}

.quick-module-students .quick-module-icon {
    background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
}

.quick-module-billing .quick-module-icon {
    background: linear-gradient(135deg, #38a169 0%, #2f855a 100%);
}

.quick-module-payments .quick-module-icon {
    background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
}

.quick-module-expenses .quick-module-icon {
    background: linear-gradient(135deg, #dd6b20 0%, #c05621 100%);
}

.quick-module-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.quick-module-desc {
    font-size: 0.85rem;
    color: #718096;
    margin-bottom: 1rem;
}

.quick-module-actions {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.btn-quick-outline,
.btn-quick-solid {
    flex: 1;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid;
    letter-spacing: 0.3px;
}

.quick-module-students .btn-quick-outline {
    background: white;
    color: #3182ce;
    border-color: #3182ce;
}

.quick-module-students .btn-quick-outline:hover {
    background: #3182ce;
    color: white;
}

.quick-module-students .btn-quick-solid {
    background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
    color: white;
    border-color: transparent;
}

.quick-module-billing .btn-quick-outline {
    background: white;
    color: #38a169;
    border-color: #38a169;
}

.quick-module-billing .btn-quick-outline:hover {
    background: #38a169;
    color: white;
}

.quick-module-billing .btn-quick-solid {
    background: linear-gradient(135deg, #38a169 0%, #2f855a 100%);
    color: white;
    border-color: transparent;
}

.quick-module-payments .btn-quick-outline {
    background: white;
    color: #3182ce;
    border-color: #3182ce;
}

.quick-module-payments .btn-quick-outline:hover {
    background: #3182ce;
    color: white;
}

.quick-module-payments .btn-quick-solid {
    background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
    color: white;
    border-color: transparent;
}

.quick-module-expenses .btn-quick-outline {
    background: white;
    color: #dd6b20;
    border-color: #dd6b20;
}

.quick-module-expenses .btn-quick-outline:hover {
    background: #dd6b20;
    color: white;
}

.quick-module-expenses .btn-quick-solid {
    background: linear-gradient(135deg, #dd6b20 0%, #c05621 100%);
    color: white;
    border-color: transparent;
}

.quick-module-footer {
    border-top: 1px solid #e2e8f0;
    padding-top: 0.75rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.quick-link {
    color: #3182ce;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.quick-link:hover {
    color: #2c5282;
    transform: translateX(3px);
}

/* Admin Feature Box */
.admin-feature-box {
    background: linear-gradient(135deg, #2c5282 0%, #2b6cb0 100%);
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    color: white;
    box-shadow: 0 4px 16px rgba(44, 82, 130, 0.3);
}

.admin-icon-lg {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
}

.admin-content {
    flex: 1;
}

.admin-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.admin-subtitle {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

.admin-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn-admin-primary,
.btn-admin-secondary {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid;
    letter-spacing: 0.3px;
}

.btn-admin-primary {
    background: white;
    color: #2c5282;
    border-color: white;
}

.btn-admin-primary:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
    color: #2c5282;
}

.btn-admin-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-admin-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: white;
    color: white;
}

/* Academic Info Box */
.academic-info-box {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    height: 100%;
}

.academic-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.academic-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 1rem;
}

.academic-details {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.academic-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #e2e8f0;
}

.academic-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.academic-label {
    font-size: 0.85rem;
    color: #718096;
    font-weight: 600;
}

.academic-value {
    font-size: 0.9rem;
    color: #2d3748;
    font-weight: 700;
}

.badge-active {
    background: #38a169;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

/* Clean Footer */
.clean-footer {
    background: #2d3748;
    color: rgba(255, 255, 255, 0.8);
    padding: 1.5rem 0;
    margin-top: 2rem;
    font-size: 0.85rem;
}

.clean-footer p {
    margin: 0.25rem 0;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .dashboard-header {
        padding: 1.5rem 0;
    }
    
    .header-title {
        font-size: 1.5rem;
    }
    
    .header-user {
        margin-top: 1rem;
    }
    
    .stats-box {
        margin-bottom: 0.75rem;
    }
    
    .quick-module-actions {
        flex-direction: column;
    }
    
    .admin-feature-box {
        flex-direction: column;
        text-align: center;
    }
    
    .admin-buttons {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .header-title {
        font-size: 1.25rem;
    }
    
    .header-subtitle {
        font-size: 0.8rem;
    }
    
    .stats-number {
        font-size: 1.25rem;
    }
    
    .section-title-text {
        font-size: 1.25rem;
    }
    
    .quick-module {
        margin-bottom: 0.75rem;
    }
}

.stat-card-primary::before {
    background: #1e40af;
}

.stat-card-success::before {
    background: #047857;
}

.stat-card-danger::before {
    background: #b91c1c;
}

.stat-card-warning::before {
    background: #b45309;
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.stat-card:hover::before {
    width: 150px;
    height: 150px;
    top: -25px;
    right: -25px;
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 1;
}

.stat-card-primary .stat-icon {
    background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
    color: white;
    box-shadow: 0 8px 20px rgba(30, 64, 175, 0.3);
}

.stat-card-success .stat-icon {
    background: linear-gradient(135deg, #047857 0%, #065f46 100%);
    color: white;
    box-shadow: 0 8px 20px rgba(4, 120, 87, 0.3);
}

.stat-card-danger .stat-icon {
    background: linear-gradient(135deg, #b91c1c 0%, #991b1b 100%);
    color: white;
    box-shadow: 0 8px 20px rgba(185, 28, 28, 0.3);
}

.stat-card-warning .stat-icon {
    background: linear-gradient(135deg, #b45309 0%, #92400e 100%);
    color: white;
    box-shadow: 0 8px 20px rgba(180, 83, 9, 0.3);
}

.stat-content {
    position: relative;
    z-index: 1;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    color: #64748b;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-trend {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(30, 64, 175, 0.1);
    color: #1e40af;
    padding: 0.375rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.stat-trend-success {
    background: rgba(4, 120, 87, 0.1);
    color: #047857;
}

.stat-trend-danger {
    background: rgba(185, 28, 28, 0.1);
    color: #b91c1c;
}

.stat-trend-warning {
    background: rgba(180, 83, 9, 0.1);
    color: #b45309;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    color: #64748b;
    font-size: 1.125rem;
}

/* Module Cards */
.module-card {
    background: white;
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    transition: all 0.3s ease;
}

.module-card-primary::before {
    background: linear-gradient(90deg, #1e40af 0%, #1e3a8a 100%);
}

.module-card-success::before {
    background: linear-gradient(90deg, #047857 0%, #065f46 100%);
}

.module-card-info::before {
    background: linear-gradient(90deg, #1d4ed8 0%, #1e40af 100%);
}

.module-card-warning::before {
    background: linear-gradient(90deg, #b45309 0%, #92400e 100%);
}

.module-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.module-header {
    margin-bottom: 1.5rem;
}

.module-icon {
    width: 50px;
    height: 50px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.module-card-primary .module-icon {
    background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
    color: white;
}

.module-card-success .module-icon {
    background: linear-gradient(135deg, #047857 0%, #065f46 100%);
    color: white;
}

.module-card-info .module-icon {
    background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
    color: white;
}

.module-card-warning .module-icon {
    background: linear-gradient(135deg, #b45309 0%, #92400e 100%);
    color: white;
}

.module-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
}

.module-description {
    color: #64748b;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    flex: 1;
}

.module-actions {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.btn-module-outline,
.btn-module-primary,
.btn-module-success,
.btn-module-info,
.btn-module-warning {
    flex: 1;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    border: 2px solid;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-module-outline {
    background: white;
    color: #1e40af;
    border-color: #1e40af;
}

.btn-module-outline:hover {
    background: #1e40af;
    color: white;
}

.btn-module-primary {
    background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
    color: white;
    border-color: transparent;
}

.btn-module-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(30, 64, 175, 0.3);
    color: white;
}

.btn-module-success {
    background: linear-gradient(135deg, #047857 0%, #065f46 100%);
    color: white;
    border-color: transparent;
}

.btn-module-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(4, 120, 87, 0.3);
    color: white;
}

.btn-module-info {
    background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
    color: white;
    border-color: transparent;
}

.btn-module-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(29, 78, 216, 0.3);
    color: white;
}

.btn-module-warning {
    background: linear-gradient(135deg, #b45309 0%, #92400e 100%);
    color: white;
    border-color: transparent;
}

.btn-module-warning:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(180, 83, 9, 0.3);
    color: white;
}

.module-footer {
    border-top: 1px solid #e2e8f0;
    padding-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.module-link {
    color: #1e40af;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
}

.module-link:hover {
    color: #1e3a8a;
    transform: translateX(3px);
}

/* Feature Card - For System Settings */
.feature-card {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    border-radius: 1.5rem;
    padding: 2.5rem;
    box-shadow: 0 8px 32px rgba(30, 58, 138, 0.3);
    color: white;
    height: 100%;
}

.feature-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.feature-icon-large {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.feature-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
}

.feature-subtitle {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
}

.feature-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-feature-primary,
.btn-feature-secondary {
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 2px solid;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.btn-feature-primary {
    background: white;
    color: #1e40af;
    border-color: white;
}

.btn-feature-primary:hover {
    background: transparent;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.btn-feature-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-feature-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: white;
    color: white;
    transform: translateY(-3px);
}

/* Info Card */
.info-card {
    background: white;
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.info-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1.5rem;
}

.info-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e2e8f0;
}

.info-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.info-label {
    color: #64748b;
    font-size: 0.875rem;
    font-weight: 600;
}

.info-value {
    color: #1e293b;
    font-weight: 700;
    font-size: 1rem;
}

/* Dashboard Footer */
.dashboard-footer {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    padding: 2rem 0;
    margin-top: 4rem;
    border-radius: 2rem 2rem 0 0;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.1);
}

.dashboard-footer p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

/* Responsive Dashboard */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .module-actions {
        flex-direction: column;
    }
    
    .feature-header {
        flex-direction: column;
        text-align: center;
    }
    
    .feature-actions {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .dashboard-hero {
        padding: 2rem 0;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .user-info-card {
        margin-top: 1.5rem;
        justify-content: center;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .stat-card {
        padding: 1.5rem;
    }
    
    .module-card {
        padding: 1.5rem;
    }
}

/* ============================================================================
   UNIVERSAL CLEAN PAGE STYLES FOR ALL PAGES
   ============================================================================ */

/* Clean Page Layout */
.clean-page {
    background: #f5f7fa;
    min-height: 100vh;
}

/* Clean Page Header */
.clean-page-header {
    background: linear-gradient(135deg, #2c5282 0%, #2b6cb0 100%);
    padding: 2rem 0;
    color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.clean-page-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
    color: white;
}

.clean-page-subtitle {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0.25rem 0 0 0;
}

.clean-back-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.clean-back-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    color: white;
    transform: translateX(-3px);
}

/* Clean Content Card */
.clean-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    margin-bottom: 1.5rem;
    overflow: visible;
}

.clean-card-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e2e8f0;
}

.clean-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #2d3748;
    margin: 0;
}

.clean-card-subtitle {
    font-size: 0.9rem;
    color: #718096;
    margin: 0.25rem 0 0 0;
}

/* Clean Tables */
.clean-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 1rem;
}

.clean-table thead {
    background: #f7fafc;
}

.clean-table thead th {
    padding: 1rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 700;
    color: #4a5568;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #e2e8f0;
}

.clean-table tbody tr {
    transition: all 0.2s ease;
    border-bottom: 1px solid #f0f0f0;
}

.clean-table tbody tr:hover {
    background: #f7fafc;
}

.clean-table tbody td {
    padding: 1rem;
    color: #2d3748;
    font-size: 0.9rem;
}

.clean-table tbody tr:last-child {
    border-bottom: none;
}

/* Clean Form Styles */
.clean-form-group {
    margin-bottom: 1.5rem;
}

.clean-form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.clean-form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 0.95rem;
    color: #2d3748;
    transition: all 0.3s ease;
    background: white;
}

.clean-form-control:focus {
    outline: none;
    border-color: #3182ce;
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

.clean-form-control:disabled {
    background: #f7fafc;
    cursor: not-allowed;
}

/* Clean Buttons */
.btn-clean-primary {
    background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    letter-spacing: 0.3px;
}

.btn-clean-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(49, 130, 206, 0.3);
    color: white;
}

.btn-clean-success {
    background: linear-gradient(135deg, #38a169 0%, #2f855a 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-clean-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(56, 161, 105, 0.3);
    color: white;
}

.btn-clean-danger {
    background: linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-clean-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(229, 62, 62, 0.3);
    color: white;
}

.btn-clean-outline {
    background: white;
    color: #3182ce;
    padding: 0.75rem 1.5rem;
    border: 2px solid #3182ce;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-clean-outline:hover {
    background: #3182ce;
    color: white;
}

/* Download button styles - Enhanced Professional Look */
.btn-download-csv,
.btn-download-pdf {
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-transform: uppercase;
    white-space: nowrap;
}

/* Shimmer effect on hover */
.btn-download-csv::before,
.btn-download-pdf::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
    z-index: 0;
}

.btn-download-csv:hover::before,
.btn-download-pdf:hover::before {
    left: 100%;
}

/* Icon and text layering */
.btn-download-csv > *,
.btn-download-pdf > * {
    position: relative;
    z-index: 1;
}

/* CSV Button - Green gradient with emerald tones */
.btn-download-csv {
    background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
    background-size: 200% 200%;
    animation: gradient-shift 3s ease infinite;
}

.btn-download-csv:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.5);
    color: white;
}

.btn-download-csv:active {
    transform: translateY(-1px) scale(1.01);
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.4);
}

/* PDF Button - Red gradient with deep red tones */
.btn-download-pdf {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 50%, #b91c1c 100%);
    background-size: 200% 200%;
    animation: gradient-shift 3s ease infinite;
}

.btn-download-pdf:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.5);
    color: white;
}

.btn-download-pdf:active {
    transform: translateY(-1px) scale(1.01);
    box-shadow: 0 4px 10px rgba(239, 68, 68, 0.4);
}

/* Icon animation on hover */
.btn-download-csv:hover i,
.btn-download-pdf:hover i {
    animation: download-bounce 0.6s ease;
}

@keyframes download-bounce {
    0%, 100% { transform: translateY(0); }
    25% { transform: translateY(-4px); }
    50% { transform: translateY(0); }
    75% { transform: translateY(-2px); }
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Responsive download buttons */
@media (max-width: 768px) {
    .btn-download-csv,
    .btn-download-pdf {
        padding: 0.65rem 1.2rem;
        font-size: 0.85rem;
        gap: 0.4rem;
    }
}

@media (max-width: 480px) {
    .btn-download-csv,
    .btn-download-pdf {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
        width: 100%;
    }
}

.btn-clean-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

.clean-btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 700;
}

.clean-btn-primary {
    background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    letter-spacing: 0.3px;
}

.clean-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(49, 130, 206, 0.3);
    color: white;
}

.clean-btn-success {
    background: linear-gradient(135deg, #38a169 0%, #2f855a 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    letter-spacing: 0.3px;
}

.clean-btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(56, 161, 105, 0.3);
    color: white;
}

.clean-btn-secondary {
    background: linear-gradient(135deg, #718096 0%, #4a5568 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    letter-spacing: 0.3px;
}

.clean-btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(113, 128, 150, 0.3);
    color: white;
}

/* Clean Badges */
.clean-badge {
    padding: 0.375rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-block;
    letter-spacing: 0.3px;
}

.clean-badge-primary {
    background: rgba(49, 130, 206, 0.1);
    color: #2c5282;
}

.clean-badge-success {
    background: rgba(56, 161, 105, 0.1);
    color: #2f855a;
}

.clean-badge-danger {
    background: rgba(229, 62, 62, 0.1);
    color: #c53030;
}

.clean-badge-warning {
    background: rgba(221, 107, 32, 0.1);
    color: #c05621;
}

.clean-badge-info {
    background: rgba(49, 130, 206, 0.1);
    color: #2c5282;
}

/* Clean Alert Messages */
.clean-alert {
    padding: 1rem 1.25rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.clean-alert-success {
    background: rgba(56, 161, 105, 0.1);
    color: #2f855a;
    border-left: 4px solid #38a169;
}

.clean-alert-danger {
    background: rgba(229, 62, 62, 0.1);
    color: #c53030;
    border-left: 4px solid #e53e3e;
}

.clean-alert-info {
    background: rgba(49, 130, 206, 0.1);
    color: #2c5282;
    border-left: 4px solid #3182ce;
}

.clean-alert-warning {
    background: rgba(221, 107, 32, 0.1);
    color: #c05621;
    border-left: 4px solid #dd6b20;
}

/* Clean Search/Filter Bar */
.clean-filter-bar {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    margin-bottom: 1.5rem;
}

.clean-search-input {
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    width: 100%;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.clean-search-input:focus {
    outline: none;
    border-color: #3182ce;
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

/* Clean Stats Grid */
.clean-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.clean-stat-item {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    text-align: center;
}

.clean-stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.clean-stat-label {
    font-size: 0.8rem;
    color: #718096;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* Clean Action Buttons Group */
.clean-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Clean Empty State */
.clean-empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: #718096;
}

.clean-empty-icon {
    font-size: 4rem;
    color: #cbd5e0;
    margin-bottom: 1rem;
}

.clean-empty-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #4a5568;
    margin-bottom: 0.5rem;
}

.clean-empty-text {
    color: #718096;
    margin-bottom: 1.5rem;
}

/* Scrollable Table Container */
.clean-table-scroll {
    display: block;
    max-height: 500px;
    overflow-y: auto;
    overflow-x: auto;
    position: relative;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
}

.clean-table-scroll::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

.clean-table-scroll::-webkit-scrollbar-track {
    background: #f7fafc;
    border-radius: 4px;
}

.clean-table-scroll::-webkit-scrollbar-thumb {
    background: #2c5282;
    border-radius: 4px;
}

.clean-table-scroll::-webkit-scrollbar-thumb:hover {
    background: #2b6cb0;
}

/* Sticky Table Header - only within scroll container */
.clean-table-scroll .clean-table thead {
    position: sticky;
    top: 0;
    z-index: 10;
}

.clean-table-scroll .clean-table thead th {
    background: linear-gradient(135deg, #2c5282 0%, #2b6cb0 100%);
    color: #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Remove margins from table inside scroll container */
.clean-table-scroll .clean-table {
    margin-bottom: 0;
    min-width: 1200px;
    width: 100%;
}

/* Alternative sizes */
.clean-table-scroll-sm {
    max-height: 350px;
    overflow-y: auto;
    overflow-x: auto;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
}

.clean-table-scroll-lg {
    max-height: 700px;
    overflow-y: auto;
    overflow-x: auto;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
}

/* Payment Page Category Cards - Compact Design */
.payment-category-card-icon {
    font-size: 0.9rem;
}

.payment-category-card-name {
    font-size: 0.85rem;
    font-weight: 600;
}

.payment-category-card-label {
    font-size: 0.7rem;
}

/* Payment Table Scroll Container */
.payment-table-scroll {
    display: block !important;
    max-height: 600px !important;
    overflow-y: auto !important;
    overflow-x: auto !important;
    position: relative;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
}

.payment-table-scroll::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

.payment-table-scroll::-webkit-scrollbar-track {
    background: #f7fafc;
    border-radius: 4px;
}

.payment-table-scroll::-webkit-scrollbar-thumb {
    background: #2c5282;
    border-radius: 4px;
}

.payment-table-scroll::-webkit-scrollbar-thumb:hover {
    background: #2b6cb0;
}

.payment-table-scroll .clean-table thead {
    position: sticky !important;
    top: 0 !important;
    z-index: 10 !important;
}

.payment-table-scroll .clean-table thead th {
    background: linear-gradient(135deg, #2c5282 0%, #2b6cb0 100%) !important;
    color: #ffffff !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    white-space: nowrap;
}

.payment-table-scroll .clean-table tbody td {
    white-space: nowrap;
}

.payment-table-scroll .clean-table {
    margin-bottom: 0;
    min-width: 1200px;
    width: 100%;
}

/* Responsive Tables */
@media (max-width: 768px) {
    /* Clean Page Header mobile */
    .clean-page-header {
        padding: 12px 0;
    }
    
    .clean-page-header .container-fluid {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
    
    .clean-page-header .d-flex.justify-content-between {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 1rem;
    }
    
    .clean-page-title {
        font-size: 1.25rem !important;
        line-height: 1.3;
    }
    
    .clean-page-title i {
        font-size: 1rem;
    }
    
    .clean-page-subtitle {
        font-size: 0.85rem !important;
        line-height: 1.4;
        margin-top: 0.5rem !important;
    }
    
    .clean-page-subtitle .clean-badge {
        display: inline-block;
        margin: 0.25rem 0.25rem 0.25rem 0;
        font-size: 0.7rem !important;
        padding: 0.25rem 0.5rem;
    }
    
    .clean-page-header .btn-clean-outline,
    .clean-page-header .btn-clean-primary {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
        white-space: nowrap;
    }
    
    .clean-page-header .gap-2 {
        gap: 0.5rem !important;
        width: 100%;
        justify-content: flex-start;
    }
    
    .clean-back-btn {
        font-size: 0.85rem;
        margin-bottom: 0.5rem;
    }
    
    /* Dashboard Header mobile */
    .dashboard-header {
        padding: 1.5rem 0;
    }
    
    .dashboard-header .container-fluid {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
    
    .dashboard-header .d-flex {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 1rem;
    }
    
    .header-title {
        font-size: 1.5rem !important;
    }
    
    .header-subtitle {
        font-size: 0.9rem !important;
    }
    
    .header-badge {
        font-size: 0.65rem;
        padding: 0.2rem 0.6rem;
    }
    
    .header-user {
        flex-direction: row !important;
        gap: 0.75rem;
    }
    
    .user-circle {
        width: 40px !important;
        height: 40px !important;
    }
    
    .user-name {
        font-size: 0.9rem !important;
    }
    
    .user-role {
        font-size: 0.75rem !important;
    }
    
    /* Form Header mobile */
    .form-header {
        padding: 2rem 1.5rem 1.5rem !important;
    }
    
    .form-header h1 {
        font-size: 1.5rem !important;
    }
    
    .form-header p {
        font-size: 0.85rem !important;
    }
    
    .form-header-content {
        padding: 1rem !important;
    }
    
    .clean-table {
        font-size: 0.85rem;
    }
    
    .clean-table thead th,
    .clean-table tbody td {
        padding: 0.75rem 0.5rem;
    }
    
    .clean-card {
        padding: 1.25rem;
    }
    
    .clean-page-title {
        font-size: 1.5rem;
    }
    
    .clean-table-scroll,
    .clean-table-scroll-sm,
    .payment-table-scroll {
        border: none;
        border-radius: 0;
    }
    
    /* Make tables responsive by removing min-width and allowing wrap */
    .payment-table-scroll .clean-table,
    .clean-table-scroll .clean-table {
        min-width: auto !important;
        font-size: 0.8rem;
    }
    
    .payment-table-scroll .clean-table thead th,
    .payment-table-scroll .clean-table tbody td {
        white-space: normal !important;
        word-wrap: break-word;
        min-width: 80px;
        padding: 0.5rem 0.3rem;
    }
    
    .clean-table-scroll .clean-table thead th,
    .clean-table-scroll .clean-table tbody td {
        white-space: normal !important;
        word-wrap: break-word;
        min-width: 80px;
        padding: 0.5rem 0.3rem;
    }
    
    /* Reduce scroll height on mobile */
    .payment-table-scroll {
        max-height: 400px !important;
    }
    
    .clean-table-scroll {
        max-height: 350px !important;
    }
    
    /* Hide less important columns on mobile */
    .clean-table th:nth-child(n+7),
    .clean-table td:nth-child(n+7) {
        display: none;
    }
}
    .clean-table-scroll-lg {
        max-height: 450px;
    }
}

/* ============================================
   FEE ASSIGNMENT SPECIFIC STYLES
   ============================================ */

/* Clean Select Card (for assignment type selection) */
.clean-select-card {
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.clean-select-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #2c5282 0%, #2b6cb0 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.clean-select-card:hover {
    border-color: #2b6cb0;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(44, 82, 130, 0.15);
}

.clean-select-card:hover::before {
    transform: scaleX(1);
}

.clean-select-card.selected {
    border-color: #2c5282;
    background: linear-gradient(to bottom, #f7fafc 0%, #ffffff 100%);
    box-shadow: 0 8px 24px rgba(44, 82, 130, 0.2);
}

.clean-select-card.selected::before {
    transform: scaleX(1);
}

.clean-select-card-content {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.clean-select-card-info h6 {
    font-size: 1rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.clean-select-card-amount {
    font-size: 1.25rem;
    font-weight: 700;
    color: #2c5282;
    margin-bottom: 0.25rem;
}

.clean-select-card-details {
    display: block;
    color: #718096;
    font-size: 0.85rem;
    line-height: 1.4;
}

.clean-select-indicator {
    font-size: 1.75rem;
    color: #cbd5e0;
    transition: all 0.3s ease;
}

.clean-select-card:hover .clean-select-indicator {
    color: #2b6cb0;
}

.clean-select-card.selected .clean-select-indicator {
    color: #38a169;
}

.clean-warning-box {
    background: #fffaf0;
    border: 2px solid #dd6b20;
    border-radius: 10px;
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #744210;
}

.clean-warning-box i {
    font-size: 1.5rem;
    color: #dd6b20;
}

.clean-warning-box strong {
    font-weight: 600;
}

/* Clean Icon Circle */
.clean-icon-circle {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: #ffffff;
}

.clean-icon-primary {
    background: linear-gradient(135deg, #2c5282 0%, #2b6cb0 100%);
}

.clean-icon-success {
    background: linear-gradient(135deg, #38a169 0%, #2f855a 100%);
}

.clean-icon-warning {
    background: linear-gradient(135deg, #dd6b20 0%, #c05621 100%);
}

/* Clean Student Card (for student selection) */
.clean-student-card {
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.clean-student-card:hover {
    border-color: #2b6cb0;
    background: #f7fafc;
    box-shadow: 0 2px 8px rgba(44, 82, 130, 0.1);
}

.clean-student-card.selected {
    border-color: #2c5282;
    background: linear-gradient(to right, #edf2f7 0%, #ffffff 100%);
    box-shadow: 0 4px 12px rgba(44, 82, 130, 0.2);
}

.clean-student-card.selected::after {
    content: 'SELECTED';
    position: absolute;
    top: 8px;
    left: 8px;
    background: linear-gradient(135deg, #2c5282 0%, #2b6cb0 100%);
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

/* Clean Selection Checkbox */
.clean-selection-checkbox {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: transparent;
    transition: all 0.2s ease;
    z-index: 5;
}

.selected .clean-selection-checkbox {
    background: linear-gradient(135deg, #38a169 0%, #2f855a 100%);
    color: #ffffff;
}

/* Clean Fee Card (for fee selection) */
.clean-fee-card {
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.clean-fee-card:hover {
    border-color: #2b6cb0;
    background: #f7fafc;
    box-shadow: 0 2px 8px rgba(44, 82, 130, 0.1);
}

.clean-fee-card.selected {
    border-color: #2c5282;
    background: linear-gradient(to right, #edf2f7 0%, #ffffff 100%);
    box-shadow: 0 4px 12px rgba(44, 82, 130, 0.2);
}

.clean-fee-card.selected::after {
    content: 'SELECTED';
    position: absolute;
    top: 12px;
    right: 12px;
    background: linear-gradient(135deg, #38a169 0%, #2f855a 100%);
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.clean-fee-card .clean-selection-checkbox {
    top: 12px;
    right: 12px;
}

/* Clean Search Box */
.clean-search-box {
    position: relative;
    margin-bottom: 1rem;
}

.clean-search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #718096;
    z-index: 2;
}

.clean-search-box .clean-search-input {
    padding-left: 3rem;
}

/* Clean Section Label */
.clean-section-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: #4a5568;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e2e8f0;
}

/* Clean Info Box */
.clean-info-box {
    padding: 1.25rem;
    border-radius: 8px;
    border-left: 4px solid;
}

.clean-info-success {
    background: #f0fff4;
    border-color: #38a169;
}

.clean-info-warning {
    background: #fffaf0;
    border-color: #dd6b20;
}

.clean-info-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #4a5568;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.clean-info-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1a202c;
}

/* Clean Summary Box */
.clean-summary-box {
    background: #f7fafc;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

/* ============================================
   FORM PAGE STYLES (No-Scroll Forms)
   ============================================ */

/* Form Page Body */
.form-page-body {
    background: #f0f4f8;
    min-height: 100vh;
    overflow-y: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 2.5rem 0;
}

.form-page-body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(135deg, rgba(44, 82, 130, 0.03) 0%, rgba(43, 108, 176, 0.05) 100%),
        radial-gradient(circle at 20% 30%, rgba(44, 82, 130, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.form-container {
    max-width: 700px;
    width: 100%;
    padding: 0 1.5rem;
    position: relative;
    z-index: 1;
}

.form-card {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 
        0 20px 60px rgba(44, 82, 130, 0.12),
        0 0 1px rgba(44, 82, 130, 0.05);
    overflow: hidden;
    border: 1px solid rgba(44, 82, 130, 0.08);
}

.form-header {
    background: linear-gradient(135deg, #2c5282 0%, #2b6cb0 100%);
    color: #ffffff;
    padding: 3rem 3rem 2.5rem;
    position: relative;
    overflow: hidden;
}

.form-header::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    transform: translate(30%, -30%);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: #ffffff;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.95;
    transition: all 0.2s;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    margin-bottom: 2rem;
}

.back-link:hover {
    opacity: 1;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(-4px);
}

.form-header-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.form-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    border: 3px solid rgba(255, 255, 255, 0.2);
}

.form-icon i {
    font-size: 2.25rem;
    color: #ffffff;
}

.form-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 0.75rem 0;
    letter-spacing: -0.5px;
}

.form-header p {
    font-size: 1rem;
    margin: 0;
    opacity: 0.95;
    font-weight: 400;
}

.form-body {
    padding: 3rem;
    max-height: calc(100vh - 380px);
    overflow-y: auto;
}

.form-body::-webkit-scrollbar {
    width: 8px;
}

.form-body::-webkit-scrollbar-track {
    background: #f7fafc;
    border-radius: 4px;
}

.form-body::-webkit-scrollbar-thumb {
    background: #cbd5e0;
    border-radius: 4px;
}

.form-body::-webkit-scrollbar-thumb:hover {
    background: #a0aec0;
}

.form-body .clean-form-group {
    margin-bottom: 2rem;
}

.form-body .clean-form-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.form-body .clean-form-label i {
    color: #2b6cb0;
    font-size: 1.1rem;
}

.form-body .clean-form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    transition: all 0.2s ease;
    background: #f7fafc;
    color: #2d3748;
}

.form-body .clean-form-control:focus {
    outline: none;
    border-color: #2b6cb0;
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(43, 108, 176, 0.08);
}

.form-body .clean-form-control::placeholder {
    color: #a0aec0;
}

.form-body select.clean-form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%232b6cb0' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-body textarea.clean-form-control {
    resize: vertical;
    min-height: 90px;
}

.form-actions {
    padding: 2.5rem 3rem;
    background: linear-gradient(to bottom, #f7fafc 0%, #edf2f7 100%);
    border-top: 1px solid #e2e8f0;
    display: flex;
    gap: 1rem;
}

.form-actions .btn-clean-outline {
    flex: 1;
    padding: 1.125rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    background: #ffffff;
    color: #4a5568;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.form-actions .btn-clean-outline:hover {
    color: #2d3748;
    border-color: #cbd5e0;
    background: #f7fafc;
    transform: translateY(-1px);
}

.form-actions .btn-clean-primary {
    flex: 1;
    padding: 1.125rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    background: linear-gradient(135deg, #2c5282 0%, #2b6cb0 100%);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    box-shadow: 0 4px 12px rgba(44, 82, 130, 0.25);
}

.form-actions .btn-clean-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(44, 82, 130, 0.35);
}

.form-actions .btn-clean-primary:active {
    transform: translateY(0);
}

.required-indicator {
    color: #e53e3e;
    margin-left: 0.25rem;
}

@media (max-height: 750px) {
    .form-header {
        padding: 1.75rem 2rem 1.5rem;
    }
    .form-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 1rem;
    }
    .form-icon i {
        font-size: 1.75rem;
    }
    .form-header h1 {
        font-size: 1.65rem;
    }
    .form-body {
        padding: 2rem;
        max-height: calc(100vh - 320px);
    }
    .form-actions {
        padding: 1.5rem 2rem;
    }
    .form-body .clean-form-group {
        margin-bottom: 1.25rem;
    }
}

@media (max-width: 576px) {
    .form-container {
        padding: 0 1rem;
    }
    .form-header {
        padding: 1.5rem 1.5rem 1.25rem;
    }
    .form-body {
        padding: 1.5rem;
    }
    .form-actions {
        padding: 1.25rem 1.5rem;
        flex-direction: column;
    }
}

/* ============================================
   LOGIN PAGE STYLES
   ============================================ */

.login-page {
    background: linear-gradient(135deg, #2c5282 0%, #2b6cb0 100%);
    min-height: 100vh;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.login-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.login-card {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
    max-width: 450px;
    width: 100%;
}

.login-header {
    text-align: center;
    padding: 3rem 3rem 2rem;
    border-bottom: 1px solid #e2e8f0;
}

.login-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2c5282 0%, #2b6cb0 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    box-shadow: 0 8px 20px rgba(44, 82, 130, 0.3);
}

.login-icon i {
    font-size: 2.5rem;
    color: #ffffff;
}

.login-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 0.75rem;
}

.login-subtitle {
    color: #718096;
    font-size: 0.95rem;
    margin: 0;
}

.login-body {
    padding: 3rem;
}

.login-form-group {
    margin-bottom: 2rem;
}

.login-form-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: #4a5568;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.login-form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    transition: all 0.2s ease;
    background: #f7fafc;
}

.login-form-control:focus {
    outline: none;
    border-color: #2b6cb0;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(43, 108, 176, 0.1);
}

.login-btn {
    width: 100%;
    padding: 1.125rem;
    font-size: 1.1rem;
    font-weight: 600;
    background: linear-gradient(135deg, #2c5282 0%, #2b6cb0 100%);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(44, 82, 130, 0.4);
}

.login-btn:active {
    transform: translateY(0);
}

.login-alert {
    padding: 1.25rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    background: #fff5f5;
    border-left: 4px solid #e53e3e;
    color: #742a2a;
}

.login-alert i {
    font-size: 1.25rem;
}

@media (max-height: 700px) {
    .login-header {
        padding: 1.5rem 2rem 1rem;
    }
    .login-body {
        padding: 1.5rem 2rem;
    }
    .login-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 1rem;
    }
    .login-icon i {
        font-size: 2rem;
    }
    .login-title {
        font-size: 1.5rem;
    }
    .login-form-group {
        margin-bottom: 1rem;
    }
}

/* ============================================
   ACTION BAR & STATUS BOXES
   ============================================ */

.clean-action-bar {
    background: #ffffff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.clean-action-info h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.clean-action-info p {
    color: #718096;
    margin: 0;
    font-size: 0.95rem;
}

.clean-action-buttons {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.clean-success-box {
    background: #f0fff4;
    border: 2px solid #38a169;
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
}

.clean-success-box i {
    font-size: 2rem;
    color: #38a169;
    flex-shrink: 0;
}

.clean-success-box h5 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #22543d;
    margin-bottom: 0.5rem;
}

.clean-success-box p {
    color: #276749;
    margin: 0;
    font-size: 0.95rem;
}

.clean-success-box small {
    display: block;
    color: #2f855a;
    margin-top: 0.25rem;
}

@media (max-width: 768px) {
    .clean-action-bar {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .clean-action-buttons {
        width: 100%;
        flex-direction: column;
    }
    
    .clean-action-buttons .clean-btn-primary,
    .clean-action-buttons .clean-btn-secondary {
        width: 100%;
    }
}