/* Google Font Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --bg-primary: #070a13; /* Rich dark-blue background */
    --bg-secondary: #0f1424; /* Dark blue panel background */
    --glass-bg: rgba(15, 20, 36, 0.78);
    --glass-border: rgba(59, 130, 246, 0.14); /* Subtle blue-tinted border */
    --glass-highlight: rgba(59, 130, 246, 0.2);
    
    --text-primary: #f1f5f9; /* Crisp ice-white */
    --text-secondary: #94a3b8; /* Cool slate-gray */
    --text-muted: #64748b; /* Muted slate */
    
    --accent-blue: #2563eb; /* Deep blue */
    --accent-cyan: #38bdf8; /* Sky-blue */
    --accent-green: #10b981;
    --accent-yellow: #f59e0b;
    --accent-red: #ef4444;
    --accent-purple: #8b5cf6;
    
    --gradient-blue: linear-gradient(135deg, #1d4ed8 0%, #0284c7 100%);
    --gradient-purple: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    --gradient-dark: linear-gradient(135deg, #0f1424 0%, #05070c 100%);
    
    --border-radius-sm: 6px;
    --border-radius-md: 10px;
    --border-radius-lg: 16px;
    --box-shadow: 0 8px 30px 0 rgba(0, 0, 0, 0.35);
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base resets & styles */
body {
    font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    background-image: 
        radial-gradient(at 10% 10%, rgba(37, 99, 235, 0.08) 0px, transparent 50%),
        radial-gradient(at 90% 90%, rgba(56, 189, 248, 0.06) 0px, transparent 50%),
        radial-gradient(at 50% 10%, rgba(99, 102, 241, 0.05) 0px, transparent 50%);
    background-attachment: fixed;
    color: var(--text-primary);
    min-height: 100vh;
    font-size: 0.875rem; /* 14px base font */
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6, .page-title {
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #ffffff;
}

.page-title, h1 {
    font-size: 1.35rem;
    font-weight: 750;
}

h2 { font-size: 1.2rem; font-weight: 700; }
h3 { font-size: 1.05rem; font-weight: 650; }
h4 { font-size: 0.95rem; font-weight: 600; }
h5 { font-size: 0.85rem; font-weight: 600; }
h6 { font-size: 0.78rem; font-weight: 600; }

/* Glassmorphism containers */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow);
    padding: 20px;
    transition: var(--transition);
}

.glass-panel:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

/* Card Metrics */
.metric-card {
    position: relative;
    overflow: hidden;
}

.metric-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    filter: blur(16px);
}

.metric-value {
    font-size: 1.6rem;
    font-weight: 750;
    background: linear-gradient(to right, #ffffff, #cbd5e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-top: 6px;
    margin-bottom: 0;
}

/* Forms styling */
.form-control, .form-select {
    background-color: rgba(10, 13, 22, 0.6);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    border-radius: var(--border-radius-sm);
    padding: 8px 13px;
    font-size: 0.835rem;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    background-color: rgba(10, 13, 22, 0.85);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.12);
    color: #ffffff;
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-select option {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.form-label {
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 5px;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Table styling */
.table-custom {
    color: var(--text-primary);
    margin-bottom: 0;
}

.table-custom th {
    background-color: rgba(255, 255, 255, 0.02) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07) !important;
    color: var(--text-secondary);
    font-weight: 650;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    padding: 10px 14px;
}

.table-custom td {
    padding: 10px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.035);
    vertical-align: middle;
    background-color: transparent !important;
    color: var(--text-primary);
    font-size: 0.835rem;
}

.table-custom tr:hover td {
    background-color: rgba(255, 255, 255, 0.025) !important;
}

.table-row-pending td {
    background-color: rgba(245, 158, 11, 0.03) !important;
}

/* Custom Nav Pills */
.custom-nav-pills {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.custom-nav-pills .nav-link {
    padding: 6px 14px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    border: 1px solid transparent;
}

.custom-nav-pills .nav-link:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.04);
}

.custom-nav-pills .nav-link.active {
    background: var(--gradient-blue);
    color: #ffffff;
    border-color: rgba(56, 189, 248, 0.2);
    box-shadow: 0 2px 10px rgba(37, 99, 235, 0.3);
}

/* Buttons */
.btn {
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    font-size: 0.825rem;
    padding: 7px 16px;
    transition: var(--transition);
}

.btn-sm {
    padding: 4px 10px;
    font-size: 0.78rem;
    border-radius: 5px;
}

.btn-primary {
    background: var(--gradient-blue);
    border: none;
    color: #ffffff;
}

.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, #1d4ed8 0%, #0284c7 100%);
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.3);
    transform: translateY(-1px);
    color: #ffffff;
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.09);
    color: #ffffff;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.16);
    color: #ffffff;
}

.btn-danger {
    background-color: var(--accent-red);
    border: none;
    color: #ffffff;
}

.btn-danger:hover {
    background-color: #dc2626;
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.35);
    color: #ffffff;
}

.btn-success {
    background-color: #059669;
    border: none;
    color: #ffffff;
}

.btn-success:hover {
    background-color: #10b981;
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.35);
    color: #ffffff;
}

/* Modals */
.modal-custom {
    background: #0b0f1d;
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    box-shadow: 0 20px 60px rgba(0,0,0,0.7);
}

.modal-header, .modal-footer {
    border-color: rgba(255, 255, 255, 0.06) !important;
    padding: 12px 18px;
}

.modal-body {
    padding: 18px;
    font-size: 0.85rem;
}

/* Alerts */
.alert-custom {
    background: rgba(15, 20, 36, 0.85);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    border-radius: var(--border-radius-sm);
    font-size: 0.835rem;
    padding: 10px 14px;
    backdrop-filter: blur(10px);
}

.alert-success { border-left: 3px solid var(--accent-green) !important; }
.alert-danger { border-left: 3px solid var(--accent-red) !important; }
.alert-info { border-left: 3px solid var(--accent-blue) !important; }
.alert-warning { border-left: 3px solid var(--accent-yellow) !important; }

/* Badge styling */
.badge {
    font-weight: 600;
    font-size: 0.72rem;
    padding: 3px 8px;
    border-radius: 4px;
}

.badge-class {
    background-color: rgba(56, 189, 248, 0.12);
    color: var(--accent-cyan);
    border: 1px solid rgba(56, 189, 248, 0.25);
}

.badge-amount {
    background-color: rgba(16, 185, 129, 0.12);
    color: var(--accent-green);
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.badge-arrears {
    background-color: rgba(245, 158, 11, 0.12);
    color: var(--accent-yellow);
    border: 1px solid rgba(245, 158, 11, 0.25);
}

/* Pagination styling */
.pagination-custom .page-link {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 6px 12px;
    font-size: 0.8rem;
    margin: 0 2px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.pagination-custom .page-link:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.pagination-custom .page-item.active .page-link {
    background: var(--gradient-blue);
    border-color: transparent;
    color: #ffffff;
    font-weight: 700;
}

.pagination-custom .page-item.disabled .page-link {
    background-color: transparent;
    border-color: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
}

/* Search bar styling */
.search-wrapper {
    position: relative;
}

.search-wrapper i {
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.85rem;
}

.search-wrapper input {
    padding-left: 36px;
}

/* Login box override */
.login-container {
    max-width: 420px;
    margin: 80px auto;
}

.school-logo-glow {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
    margin-bottom: 16px;
    letter-spacing: -0.03em;
}

/* Custom scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.03);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.65);
    border-radius: 4px;
    border: 1.5px solid rgba(0, 0, 0, 0.15);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.9);
}

/* =========================================================================
   VOUCHER SCREEN PREVIEW LAYOUT (WEB PAGE)
   ========================================================================= */
.voucher-preview-container {
    max-width: 1100px;
    margin: 20px auto;
}

.voucher-web-frame {
    background: #ffffff;
    color: #000000;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    padding: 20px;
    margin-bottom: 30px;
    overflow-x: auto;
}

.voucher-web-actions {
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* =========================================================================
   PRINT VOUCHER STYLING (THE ACTUAL 3 COPIES SIDE-BY-SIDE CHALLAN)
   ========================================================================= */
.voucher-sheet {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 15px;
    background: #ffffff;
    color: #000000;
    width: 100%;
    box-sizing: border-box;
    font-size: 11px;
}

.voucher-copy {
    border: 1px solid #000000;
    padding: 12px;
    position: relative;
    background: #ffffff;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 520px;
}

.voucher-copy:not(:last-child) {
    border-right: 1px dashed #4b5563;
    padding-right: 25px;
}

.voucher-copy:not(:first-child) {
    padding-left: 15px;
}

.voucher-copy:not(:last-child)::after {
    content: '✂';
    position: absolute;
    right: -10px;
    top: 45%;
    font-size: 16px;
    color: #374151;
    background: #ffffff;
    padding: 3px 0;
    z-index: 10;
}

.voucher-header {
    text-align: center;
    border-bottom: 1.5px solid #000000;
    padding-bottom: 6px;
    margin-bottom: 8px;
}

.voucher-logo-text {
    font-weight: 800;
    font-size: 13px;
    text-transform: uppercase;
    margin: 0;
    color: #000000;
    line-height: 1.2;
}

.voucher-campus-text {
    font-weight: 600;
    font-size: 10px;
    margin: 1px 0 0 0;
    color: #374151;
}

.voucher-challan-type {
    display: inline-block;
    border: 1px solid #000000;
    background: #e5e7eb;
    font-weight: 800;
    font-size: 10px;
    padding: 2px 8px;
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.voucher-meta-table {
    width: 100%;
    margin-bottom: 8px;
    border-collapse: collapse;
}

.voucher-meta-table td {
    padding: 2px 0;
    border: none !important;
    font-size: 10.5px;
    line-height: 1.3;
}

.voucher-meta-label {
    font-weight: 700;
    width: 32%;
}

.voucher-meta-value {
    border-bottom: 1px solid #4b5563 !important;
    padding-left: 4px;
}

.voucher-particulars-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 8px;
}

.voucher-particulars-table th, .voucher-particulars-table td {
    border: 1.5px solid #000000 !important;
    padding: 5px 6px;
    text-align: left;
    font-size: 10.5px;
}

.voucher-particulars-table th {
    background-color: #f3f4f6 !important;
    font-weight: 700;
    text-transform: uppercase;
}

.voucher-particulars-table td.amount-cell {
    text-align: right;
    font-family: monospace;
    font-weight: 600;
}

.voucher-total-row {
    font-weight: 800;
    background-color: #f3f4f6 !important;
}

.voucher-total-row td {
    border-top: 2px solid #000000 !important;
}

.voucher-surcharge-box {
    border: 1px solid #000000;
    padding: 5px;
    margin-bottom: 8px;
    background: #f9fafb;
}

.voucher-surcharge-row {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    margin-bottom: 2px;
}

.voucher-surcharge-row:last-child {
    margin-bottom: 0;
}

.voucher-notes {
    font-size: 9px;
    color: #374151;
    margin-top: 6px;
    line-height: 1.3;
    padding-left: 10px;
}

.voucher-notes li {
    margin-bottom: 1px;
}

.voucher-signatures {
    display: flex;
    justify-content: space-between;
    margin-top: 25px;
    padding: 0 5px;
}

.voucher-sig-line {
    border-top: 1px solid #000000;
    width: 42%;
    text-align: center;
    font-size: 9.5px;
    font-weight: 700;
    padding-top: 3px;
    margin-top: 10px;
}

/* Print Page Orientation */
@media print {
    body {
        background: #ffffff !important;
        background-image: none !important;
        color: #000000 !important;
        font-family: 'Times New Roman', Times, serif;
    }
    
    .navbar-custom, .btn, .navbar, .no-print, header, footer {
        display: none !important;
    }
    
    .glass-panel {
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        margin: 0 !important;
        backdrop-filter: none !important;
    }
    
    .voucher-preview-container {
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .voucher-web-frame {
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
        margin: 0 !important;
        background: transparent !important;
    }
    
    .voucher-sheet {
        display: grid !important;
        grid-template-columns: 1fr 1fr 1fr !important;
        gap: 15px !important;
        width: 100% !important;
        border: none !important;
    }
    
    .voucher-copy {
        border: 1px solid #000000 !important;
        box-shadow: none !important;
        min-height: 100% !important;
        height: auto !important;
        padding: 8px !important;
    }

    .voucher-copy:not(:last-child) {
        border-right: 1px dashed #000000 !important;
    }

    .voucher-copy:not(:last-child)::after {
        color: #000000 !important;
        background: #ffffff !important;
    }

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

    .table-custom th, .table-custom td {
        color: #000000 !important;
        border-color: #333333 !important;
    }

    .badge {
        border: 1px solid #333 !important;
        color: #000000 !important;
        background: transparent !important;
    }
    
    @page {
        margin: 0.8cm;
    }
}

.print-only {
    display: none;
}

/* =========================================================================
   APP SIDEBAR AND TOPBAR LAYOUT STYLES
   ========================================================================= */
.app-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styling */
.app-sidebar {
    width: 240px;
    background-color: #080b15;
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.sidebar-header {
    padding: 18px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0;
}

.logo-icon {
    font-size: 1.4rem;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 6px rgba(56, 189, 248, 0.25));
}

.logo-text {
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: -0.03em;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* App Topbar Styling */
.app-topbar {
    height: 62px;
    background: rgba(8, 11, 21, 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 900;
    gap: 16px;
}

.topbar-search {
    flex: 1;
    max-width: 360px;
}

.topbar-search .search-form-global {
    width: 100%;
}

.topbar-search .search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    color: var(--text-muted);
    font-size: 0.85rem;
    pointer-events: none;
}

.topbar-search-input {
    width: 100%;
    padding: 8px 14px 8px 38px;
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-sm);
    color: #ffffff;
    font-size: 0.835rem;
    outline: none;
    transition: var(--transition);
}

.topbar-search-input:focus {
    background: rgba(255, 255, 255, 0.07);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.topbar-campus-wrapper .btn-campus-select {
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid var(--glass-border);
    color: #ffffff;
    padding: 6px 14px;
    font-size: 0.825rem;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    transition: var(--transition);
}

.topbar-campus-wrapper .btn-campus-select:hover,
.topbar-campus-wrapper .btn-campus-select:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(56, 189, 248, 0.3);
    color: #ffffff;
}

.topbar-campus-wrapper .operator-campus-badge {
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid var(--glass-border);
    color: #ffffff;
    padding: 6px 14px;
    font-size: 0.825rem;
    border-radius: var(--border-radius-sm);
}

.user-profile-summary {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.035);
    padding: 5px 12px 5px 6px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--glass-border);
}

.avatar-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.2) 0%, rgba(56, 189, 248, 0.2) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.user-details {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.user-name {
    font-weight: 600;
    color: #ffffff;
    font-size: 0.825rem;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.user-role {
    font-size: 0.65rem !important;
    font-weight: 700;
    color: #10b981;
    padding: 1px 6px !important;
    width: fit-content;
    display: flex;
    align-items: center;
    gap: 4px;
    background-color: rgba(16, 185, 129, 0.1) !important;
}

.pulse-indicator {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: #10b981;
    box-shadow: 0 0 6px #10b981;
    display: inline-block;
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 5px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.sidebar-nav {
    padding: 12px 0;
    flex: 1;
    overflow-y: auto;
}

.nav-section-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    padding: 0 18px;
    margin-bottom: 8px;
}

.nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-item {
    margin-bottom: 2px;
    padding: 0 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    color: var(--text-secondary);
    text-decoration: none !important;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    font-size: 0.825rem;
    transition: var(--transition);
}

.nav-link i {
    font-size: 0.95rem;
    width: 18px;
    text-align: center;
    transition: var(--transition);
}

.nav-link:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.04);
}

.nav-link:hover i {
    color: var(--accent-cyan);
}

.nav-link.active {
    color: #ffffff;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.18) 0%, rgba(56, 189, 248, 0.08) 100%);
    border: 1px solid rgba(56, 189, 248, 0.15);
    font-weight: 600;
}

.nav-link.active i {
    color: var(--accent-cyan);
}

/* Main Content Area */
.app-main-content {
    margin-left: 240px;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.page-content {
    padding: 24px;
    flex: 1;
}

/* =========================================================================
   DASHBOARD DESIGN SYSTEM
   ========================================================================= */
.quick-action-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    padding: 10px 16px;
    border-radius: var(--border-radius-md);
    margin-bottom: 20px;
}

.quick-toolbar-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 6px;
    color: #ffffff;
    font-size: 0.95rem;
    text-decoration: none !important;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.quick-toolbar-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
    filter: brightness(1.15);
    color: #ffffff;
}

/* Dashboard Colorful Analytical Cards Grid */
.dashboard-grid-v2 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}

.analytics-card {
    border-radius: 10px;
    padding: 16px;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    min-height: 105px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.analytics-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.35);
}

.analytics-card::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    top: -30px;
    right: -30px;
    border-radius: 50%;
}

.card-num {
    font-size: 1.45rem;
    font-weight: 750;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 4px;
}

.card-label {
    font-size: 0.74rem;
    font-weight: 600;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.card-footer-info {
    font-size: 0.7rem;
    opacity: 0.75;
    margin-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 5px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Card Themes */
.card-theme-red { background: linear-gradient(135deg, #dc2626, #991b1b); }
.card-theme-orange { background: linear-gradient(135deg, #ea580c, #9a3412); }
.card-theme-blue { background: linear-gradient(135deg, #2563eb, #1e40af); }
.card-theme-green { background: linear-gradient(135deg, #059669, #065f46); }
.card-theme-yellow { background: linear-gradient(135deg, #d97706, #854d0e); }
.card-theme-purple { background: linear-gradient(135deg, #7c3aed, #5b21b6); }
.card-theme-teal { background: linear-gradient(135deg, #0d9488, #115e59); }
.card-theme-dark { background: linear-gradient(135deg, #374151, #111827); }

/* Dashboard layout grid */
.dashboard-row-middle {
    display: grid;
    grid-template-columns: 1.8fr 1.2fr;
    gap: 18px;
    margin-bottom: 24px;
}

@media (max-width: 992px) {
    .dashboard-row-middle {
        grid-template-columns: 1fr;
    }
}

.chart-container-v2 {
    position: relative;
    height: 300px;
    width: 100%;
}

.admissions-overview {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.admission-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    transition: var(--transition);
}

.admission-item:hover {
    background: rgba(255, 255, 255, 0.04);
}

.admission-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.admission-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.25);
    color: var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
}

.admission-name {
    font-weight: 600;
    color: #ffffff;
    font-size: 0.825rem;
}

.admission-class {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.admission-badge {
    font-size: 0.68rem;
    padding: 3px 8px;
    background-color: rgba(37, 99, 235, 0.1) !important;
    border: 1px solid rgba(37, 99, 235, 0.2);
    color: #38bdf8;
}

/* Responsive sidebar */
@media (max-width: 992px) {
    .app-sidebar {
        transform: translateX(-240px);
    }
    .app-main-content {
        margin-left: 0;
    }
}

/* Topbar Campus Strength Breakdown Badges */
.topbar-strength-pill {
    transition: var(--transition);
}
.topbar-strength-pill .badge-strength-link {
    padding: 2px 6px;
    border-radius: 6px;
    transition: all 0.2s ease;
}
.topbar-strength-pill .badge-strength-link:hover {
    background: rgba(255, 255, 255, 0.08);
}
.status-dot-green {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: #10b981;
    box-shadow: 0 0 6px #10b981;
    display: inline-block;
}
.status-dot-amber {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: #f59e0b;
    box-shadow: 0 0 6px #f59e0b;
    display: inline-block;
}

