/*
   Admin Dashboard - Unified Stylesheet
   Modern, Clean, and Professional UI
*/

/* -------------------------------------------------------------------------- */
/*                                 1. Variables                               */
/* -------------------------------------------------------------------------- */
:root {
    /* Colors - Modern Slate & Blue Palette */
    --primary-color: #2c3e50; /* Deep blue - professional */
    --primary-hover: #1a252f; /* Darker blue */
    --primary-light: #e8f4fd; /* Light blue */
    --secondary-color: #3498db; /* Bright blue */
    --success-color: #27ae60; /* Emerald green */
    --danger-color: #e74c3c; /* Red */
    --warning-color: #f39c12; /* Orange */
    --info-color: #16a085; /* Teal */
    
    /* Backgrounds */
    --bg-body: #f8f9fa; /* Light gray */
    --bg-card: #ffffff;
    --bg-sidebar: #ffffff;
    --bg-hover: #f1f3f4; /* Light hover */
    
    /* Text */
    --text-main: #2c3e50; /* Dark blue */
    --text-secondary: #6c757d; /* Gray */
    --text-muted: #adb5bd; /* Light gray */
    --text-light: #ffffff;

    /* Borders */
    --border-color: #e9ecef; /* Light border */
    --border-radius: 16px; /* More elegant rounded corners */
    --border-radius-sm: 8px;

    /* Shadows - Enhanced depth and elegance */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Sidebar */
    --sidebar-width: 280px;
    --sidebar-bg: #ffffff;
    --sidebar-text: #6c757d; /* Gray */
    --sidebar-active-bg: #e8f4fd;
    --sidebar-active-text: #2c3e50;
    --sidebar-border: #e9ecef;

    /* Transitions */
    --transition-speed: 0.3s; /* Smoother transitions */
    --transition-cubic: cubic-bezier(0.4, 0, 0.2, 1);
}

/* -------------------------------------------------------------------------- */
/*                                 2. Reset & Base                            */
/* -------------------------------------------------------------------------- */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    font-weight: 600;
    color: var(--text-main);
    letter-spacing: -0.025em;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: all var(--transition-speed);
}

a:hover {
    color: var(--primary-hover);
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* -------------------------------------------------------------------------- */
/*                                 3. Layout                                  */
/* -------------------------------------------------------------------------- */
.dashboard-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border-right: 1px solid var(--sidebar-border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    height: 100vh;
    position: sticky;
    top: 0;
    overflow-y: auto;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.sidebar-header {
    padding: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid var(--sidebar-border);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 0 0 16px 16px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-md);
}

.sidebar-header h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 800;
    color: white;
    display: flex;
    align-items: center;
    gap: 12px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
    letter-spacing: 0.5px;
}

.sidebar-header h2 i {
    font-size: 1.5rem;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
    background: rgba(255,255,255,0.1);
    padding: 8px;
    border-radius: 12px;
    backdrop-filter: blur(5px);
}

.sidebar-menu {
    padding: 16px;
    flex: 1;
}

.sidebar-menu li {
    margin-bottom: 8px;
}

.sidebar-menu li a {
    display: flex;
    align-items: center;
    padding: 14px 18px;
    color: var(--sidebar-text);
    font-weight: 500;
    border-radius: 12px;
    transition: all var(--transition-speed) var(--transition-cubic);
    position: relative;
    background: transparent;
}

.sidebar-menu li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: transparent;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-menu li a:hover {
    background-color: var(--bg-hover);
    color: var(--primary-color);
    transform: translateX(6px);
    box-shadow: var(--shadow-sm);
}

.sidebar-menu li a:hover::before {
    background: var(--primary-color);
}

.sidebar-menu li.active a {
    background-color: var(--sidebar-active-bg);
    color: var(--sidebar-active-text);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.sidebar-menu li.active a::before {
    background: var(--primary-color);
}

.sidebar-menu li a i {
    width: 28px;
    margin-right: 14px;
    text-align: center;
    font-size: 1.2em;
    opacity: 0.8;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-menu li.active a i {
    opacity: 1;
    transform: translateX(2px);
}

.sidebar-section-title {
    padding: 20px 16px 8px;
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 800;
    letter-spacing: 0.1em;
    text-shadow: 0 1px 0 rgba(255,255,255,0.5);
}

.sidebar-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--sidebar-border), transparent);
    margin: 16px 0;
    border: none;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 32px;
    width: calc(100% - var(--sidebar-width));
    overflow-x: hidden;
}

.dashboard-main {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    margin: 0;
}

/* -------------------------------------------------------------------------- */
/*                                 6. Excel Theme                             */
/* -------------------------------------------------------------------------- */
.excel-theme {
    padding: 0;
    background-color: #fff;
    border: 1px solid #000;
}

.excel-table {
    border-collapse: collapse !important;
    width: 100% !important;
    font-family: 'Calibri', 'Arial', sans-serif !important;
    font-size: 12px !important;
}

.excel-table th, .excel-table td {
    border: 1px solid #ccc !important;
    padding: 4px 8px !important;
    height: 25px !important;
}

.excel-header-row-1 th {
    background-color: #92d050 !important; /* Green */
    color: #000 !important;
    font-size: 14px !important;
    font-weight: bold !important;
    text-align: left !important;
    padding-left: 20px !important;
}

.excel-header-row-2 th {
    background-color: #ffff00 !important; /* Yellow */
    color: #000 !important;
    font-size: 13px !important;
    font-weight: bold !important;
    text-align: left !important;
    padding-left: 20px !important;
}

.excel-header-row-3 th, .excel-header-row-4 th {
    background-color: #f8f9fa !important;
    color: #000 !important;
    font-weight: bold !important;
}

.excel-table th {
    position: -webkit-sticky; /* For Safari */
    position: sticky;
    top: 0;
    z-index: 20;
}

.excel-header-row-1 th { top: 0; }
.excel-header-row-2 th { top: 30px; } /* Adjust based on first row's height */
.excel-header-row-3 th { top: 60px; } /* Adjust based on previous rows' height */
.excel-header-row-4 th { top: 100px; } /* Adjust based on previous rows' height */

.excel-table tbody tr:nth-child(even) {
    background-color: #f2f2f2 !important;
}

.excel-table tbody tr:hover {
    background-color: #d9e1f2 !important;
    transform: none !important;
    box-shadow: none !important;
}

.highlight-blue {
    background-color: #deeaf6 !important;
}

.highlight-green {
    background-color: #e2efda !important;
}

.highlight-yellow {
    background-color: #fff2cc !important;
}

.font-bold {
    font-weight: bold !important;
}

.text-center {
    text-align: center !important;
}

.applications-management.excel-view {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 5px !important;
    margin-top: 0;
}

.excel-view .table-header {
    padding: 5px 10px;
    margin-bottom: 5px;
}

.excel-view .table-header h2 {
    font-size: 1rem; /* Smaller application management text */
}

.excel-view .export-btn {
    padding: 4px 8px;
    font-size: 0.75rem; /* Smaller export buttons */
}

.excel-view .filters {
    padding: 5px 10px;
    margin-bottom: 5px;
    gap: 8px;
}

.excel-view .search-bar {
    min-width: 150px;
    max-width: 250px;
}

.excel-view .search-bar input,
.excel-view select,
.excel-view .clear-filters-btn {
    height: 30px;
    font-size: 0.8rem;
    padding: 0 10px;
    min-width: 100px;
}

.excel-view .search-bar i {
    font-size: 0.8rem;
}

.excel-view .table-container {
    flex-grow: 1;
    overflow-y: auto;
    border-radius: 0;
    border: 1px solid #000;
}

/* Excel Inline Inputs */
.excel-table input {
    width: 100% !important;
    height: 100% !important;
    border: none !important;
    background: transparent !important;
    text-align: center !important;
    font-family: inherit !important;
    font-size: inherit !important;
    padding: 0 !important;
    margin: 0 !important;
    outline: none !important;
}

.excel-table input:focus {
    background-color: #fff !important;
    box-shadow: inset 0 0 0 2px #217346 !important; /* Excel green focus */
}

.btn-inline-pass {
    background-color: #27ae60;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 11px;
    font-weight: bold;
    margin-right: 5px;
}

.btn-inline-reject {
    background-color: #e74c3c;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 11px;
    font-weight: bold;
}

.btn-inline-pass:hover { background-color: #219150; }
.btn-inline-reject:hover { background-color: #c0392b; }

/* Sidebar Hamburger Implementation */
@media (min-width: 992px) {
    .dashboard-container {
        transition: all 0.3s var(--transition-cubic);
    }
    
    .sidebar {
        transition: all 0.3s var(--transition-cubic);
        width: var(--sidebar-width);
        position: fixed; /* Fix it to left */
    }
    
    .main-content {
        margin-left: var(--sidebar-width);
        width: calc(100% - var(--sidebar-width));
        transition: all 0.3s var(--transition-cubic);
    }
    
    .dashboard-container.sidebar-collapsed .sidebar {
        transform: translateX(-100%);
        width: 0;
    }
    
    .dashboard-container.sidebar-collapsed .main-content {
        margin-left: 0;
        width: 100%;
    }
    
    .top-navbar {
        width: 100%;
        left: 0;
    }
}

.hamburger-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.hamburger-btn:hover {
    color: var(--secondary-color);
    background-color: rgba(0,0,0,0.05);
    border-radius: 8px;
}

.top-navbar {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    background-color: #fff;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1010;
    box-shadow: var(--shadow-sm);
}

.top-navbar .brand {
    margin-left: 15px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

body.interviewer,
body.editor {
    overflow: hidden;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

body.interviewer .dashboard-container,
body.editor .dashboard-container {
    flex: 1;
    overflow: hidden;
}

body.interviewer .main-content,
body.editor .main-content {
    padding: 5px;
    height: calc(100vh - 45px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

body.interviewer .dashboard-main,
body.editor .dashboard-main {
    flex: 1;
    height: 100%;
    overflow: hidden;
}

body.interviewer .top-navbar,
body.editor .top-navbar {
    padding: 5px 15px;
}

body.interviewer .top-navbar .brand,
body.editor .top-navbar .brand {
    font-size: 1rem;
}

body.interviewer .hamburger-btn,
body.editor .hamburger-btn {
    padding: 5px;
    font-size: 1.2rem;
}

/* Offset the sidebar content slightly in Interview Dashboard (no header) */
body.interviewer .sidebar .sidebar-menu,
body.editor .sidebar .sidebar-menu {
    padding-top: 26px;
}

/* -------------------------------------------------------------------------- */
/*                                 4. Components                              */
/* -------------------------------------------------------------------------- */

/* Cards */
.card, .applications-management, .top-nav-card, .progress-card {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    transition: all var(--transition-speed) var(--transition-cubic);
    position: relative;
    overflow: hidden;
    border-left: 4px solid transparent;
}

.card::before, .applications-management::before, .top-nav-card::before, .progress-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover, .top-nav-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}

.card:hover::before, .top-nav-card:hover::before {
    transform: scaleX(1);
}

/* Enhanced Card Variants */
.card.primary {
    border-left-color: var(--primary-color);
}

.card.success {
    border-left-color: var(--success-color);
}

.card.warning {
    border-left-color: var(--warning-color);
}

.card.danger {
    border-left-color: var(--danger-color);
}

.card.primary:hover {
    border-left-color: var(--primary-hover);
}

.card.success:hover {
    border-left-color: #059669;
}

.card.warning:hover {
    border-left-color: #e67e22;
}

.card.danger:hover {
    border-left-color: #c0392b;
}

/* Page Headers */
.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.table-header h2 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--text-main);
}

.header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

/* Filters */
.filters {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 24px;
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
}

.search-bar {
    flex-grow: 1;
    max-width: 400px;
    position: relative;
    min-width: 250px;
}

.search-bar i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-bar input {
    width: 100%;
    padding: 10px 14px 10px 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    color: var(--text-main);
    background-color: #fff;
    height: 42px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.filter-dropdowns {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

select, .form-control, .form-select, .clean-select, .clean-input {
    padding: 0 36px 0 14px;
    height: 42px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    color: var(--text-main);
    background-color: #fff;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 12px;
    transition: all 0.2s;
    min-width: 140px;
}

select:focus, .form-control:focus, .form-select:focus, .clean-select:focus, .clean-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.clear-filters-btn {
    background: transparent;
    border: 1px solid transparent;
    padding: 8px 16px;
    cursor: pointer;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s;
}

.clear-filters-btn:hover {
    color: var(--danger-color);
    background-color: #fef2f2;
}

/* Tables */
.table-container {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    background-color: #fff;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-speed) var(--transition-cubic);
    border-left: 4px solid transparent;
}

.table-container:hover {
    box-shadow: var(--shadow-lg);
    border-left-color: var(--primary-color);
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    white-space: nowrap;
}

th, td {
    padding: 18px 24px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    transition: all 0.2s;
}

th {
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    position: sticky;
    top: 0;
    z-index: 10;
    border-top: 1px solid var(--border-color);
    border-bottom: 2px solid var(--border-color);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

tbody tr {
    transition: all var(--transition-speed) var(--transition-cubic);
}

tbody tr:hover {
    background-color: #f8fafc;
    transform: translateX(2px);
    box-shadow: var(--shadow-sm);
}

tbody tr:hover td {
    border-bottom-color: var(--primary-color);
    background-color: #f8fafc;
}

tbody tr:last-child td {
    border-bottom: none;
}

/* Enhanced Table Rows */
tbody tr:nth-child(even) {
    background-color: #fafafa;
}

tbody tr:nth-child(odd) {
    background-color: #ffffff;
}

/* Table Cell Hover Effects */
td:hover {
    background-color: rgba(52, 152, 219, 0.08);
    transition: background-color 0.3s ease;
}

/* Table Header Enhancement */
th:hover {
    background: linear-gradient(135deg, #e8f4fd 0%, #d6eaf8 100%);
    color: var(--primary-color);
    cursor: pointer;
}

/* Status Column Enhancement */
td.status-cell {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.85rem;
}

/* Action Buttons in Table */
.action-buttons, .actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    opacity: 1;
    transition: opacity 0.3s ease;
}

tbody tr:hover .action-buttons, tbody tr:hover .actions {
    opacity: 1;
}

.action-buttons .btn {
    padding: 6px 12px;
    font-size: 0.8rem;
    border-radius: 6px;
    transition: all var(--transition-speed) var(--transition-cubic);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.action-buttons .btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Status Column Enhancement */
td.status-cell {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Action Buttons in Table */
.action-buttons {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.action-buttons .btn {
    padding: 6px 12px;
    font-size: 0.8rem;
    border-radius: 6px;
    transition: all var(--transition-speed) var(--transition-cubic);
}

.action-buttons .btn:hover {
    transform: translateY(-1px);
}

/* Status Badges */
.status {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.5;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.status.pending {
    background-color: #fffbeb;
    color: #b45309;
    border: 1px solid #fcd34d;
}

.status.passed, .status.approved, .status.admitted, .status.completed {
    background-color: #ecfdf5;
    color: #047857;
    border: 1px solid #6ee7b7;
}

.status.failed, .status.rejected {
    background-color: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fca5a5;
}

.status.scheduled {
    background-color: #eff6ff;
    color: #1d4ed8;
    border: 1px solid #93c5fd;
}

/* Buttons */
.btn-primary, .export-btn, .btn-action, .save-progress-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: white;
    padding: 12px 24px;
    border-radius: 12px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-speed) var(--transition-cubic);
    font-size: 0.95rem;
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary::before, .export-btn::before, .btn-action::before, .save-progress-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 0.6s;
}

.btn-primary:hover, .export-btn:hover, .btn-action:hover, .save-progress-btn:hover {
    background: linear-gradient(135deg, var(--primary-hover), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover::before, .export-btn:hover::before, .btn-action:hover::before, .save-progress-btn:hover::before {
    left: 100%;
}

.btn-danger, .delete-btn {
    background: linear-gradient(135deg, var(--danger-color), #dc2626);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-speed) var(--transition-cubic);
    font-size: 0.95rem;
    box-shadow: var(--shadow-sm);
    text-decoration: none;
}

.btn-danger:hover, .delete-btn:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.manage-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) var(--transition-cubic);
    box-shadow: var(--shadow-sm);
}

.manage-btn:hover {
    background: linear-gradient(135deg, var(--primary-hover), var(--primary-color));
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.archive-btn {
    background-color: white;
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) var(--transition-cubic);
    position: relative;
    overflow: hidden;
}

.archive-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(239, 68, 68, 0.1), transparent);
    transition: left 0.6s;
}

.archive-btn:hover {
    border-color: var(--danger-color);
    color: var(--danger-color);
    background-color: #fef2f2;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

/* Secondary Buttons */
.btn-secondary {
    background: linear-gradient(135deg, #64748b, #475569);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-speed) var(--transition-cubic);
    font-size: 0.95rem;
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #475569, #334155);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Success Buttons */
.btn-success {
    background: linear-gradient(135deg, var(--success-color), #059669);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-speed) var(--transition-cubic);
    font-size: 0.95rem;
    box-shadow: var(--shadow-sm);
}

.btn-success:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Pagination */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.pagination-controls button {
    background-color: white;
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    color: var(--text-main);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.pagination-controls button:hover:not(:disabled) {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background-color: var(--primary-light);
}

.pagination-controls button:disabled {
    background-color: #f1f5f9;
    color: var(--text-muted);
    cursor: not-allowed;
}

/* -------------------------------------------------------------------------- */
/*                                 5. Modals                                  */
/* -------------------------------------------------------------------------- */
.modal {
    display: none;
    position: fixed;
    z-index: 9999; /* Higher z-index to ensure it's on top */
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto; /* Enable scrolling for long content */
    background-color: rgba(15, 23, 42, 0.7); /* Slightly darker for better focus */
    backdrop-filter: blur(8px); /* More blur for a cleaner look */
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease-out;
    padding: 20px; /* Space around modal on small screens */
}

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

.modal-content {
    background-color: #fff;
    border-radius: 20px; /* Slightly more rounded */
    width: 100%;
    max-width: 900px;
    margin: auto; /* Important for centering in some contexts */
    max-height: calc(100vh - 40px); /* Ensure it doesn't exceed viewport height */
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: modalSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

#detailsModal .modal-content.details-modal {
    max-width: 1000px;
}

.details-modal {
    padding: 24px 32px 32px;
}

.details-modal .close-btn {
    position: absolute;
    top: 18px;
    right: 18px;
}

#modalBody {
    margin-top: 8px;
    padding-top: 16px;
    overflow-y: auto;
}

#modalBody .applicant-details-container {
    padding-right: 8px;
}

#bulkExamModal .modal-content, #bulkInterviewModal .modal-content {
    max-width: 500px;
}

@keyframes modalSlideUp {
    from { transform: translateY(40px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    padding: 24px 32px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2, .modal-header h5 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--text-main);
}

.modal-body {
    padding: 32px;
    overflow-y: auto;
}

.modal-footer {
    padding: 24px 32px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background-color: #f8fafc;
    border-radius: 0 0 16px 16px;
}

.close-btn, .btn-close {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s;
    padding: 4px;
    line-height: 1;
}

.close-btn:hover, .btn-close:hover {
    color: var(--danger-color);
}

/* Modal Tabs */
.nav-tabs {
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: 32px;
    margin-bottom: 32px;
    padding: 0;
}

.nav-tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    padding: 12px 0;
    cursor: pointer;
    background: none;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.2s;
}

.nav-tabs .nav-link:hover {
    color: var(--primary-color);
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    font-weight: 600;
}

.applicant-details-container .tab-pane {
    display: none;
    animation: fadeIn 0.3s ease;
}

.applicant-details-container .tab-pane.active {
    display: block;
}

/* Modal Grids */
.admission-progress-grid, .details-content-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

@media (max-width: 768px) {
    .admission-progress-grid, .details-content-grid {
        grid-template-columns: 1fr;
    }
}

.section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.section-header i {
    color: var(--primary-color);
}

.detail-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.detail-group label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.detail-group p {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-main);
    margin: 0;
}

/* List Items in Modal */
.list-group-item {
    border: 1px solid #dee2e6;
    border-radius: 6px;
    padding: 10px 12px; /* Reduced padding */
    margin-bottom: 8px; /* Reduced margin */
    transition: all 0.2s;
    background-color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.list-group-item:hover {
    border-color: #0d6efd;
    box-shadow: none;
}

.list-group-item strong {
    display: block;
    margin-bottom: 2px;
    color: #212529;
    font-size: 0.85rem; /* Smaller text */
}

.list-group-item small {
    color: #6c757d;
    font-size: 0.75rem; /* Smaller text */
}

.btn-outline-primary {
    border: 1px solid var(--border-color);
    color: var(--primary-color);
    background-color: white;
    padding: 6px 16px;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Progress Card */
.progress-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.card-body-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.schedule-display {
    background-color: var(--primary-light);
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    border-left: 4px solid var(--primary-color);
}

.schedule-display label {
    color: var(--text-secondary);
    font-weight: 500;
    display: block;
    margin-bottom: 4px;
}

/* Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted) !important; }
.w-100 { width: 100%; }
.mt-4 { margin-top: 1.5rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-3 { margin-bottom: 1rem; }
.me-auto { margin-right: auto; }
.ms-auto { margin-left: auto; }
.fw-bold { font-weight: 700; }

/* -------------------------------------------------------------------------- */
/*                        6. Bootstrap Compatibility                          */
/* -------------------------------------------------------------------------- */

/* Buttons */
.btn-primary, .export-btn, .btn-action, .save-progress-btn {
    background-color: var(--primary-color);
    color: white;
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    border: none;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
    text-decoration: none;
}

.btn-primary:hover, .export-btn:hover, .btn-action:hover, .save-progress-btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline-primary {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-outline-primary:hover {
    background-color: var(--primary-light);
    color: var(--primary-hover);
    border-color: var(--primary-hover);
}

.btn-success {
    background-color: var(--success-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-success:hover {
    background-color: #059669;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background-color: #475569;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Forms */
.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-main);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.form-check-input {
    width: 16px;
    height: 16px;
    margin: 0;
    cursor: pointer;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-main);
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
}

/* Grid */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -12px;
}

.col-md-6 {
    width: 50%;
    padding: 0 12px;
}

@media (max-width: 768px) {
    .col-md-6 {
        width: 100%;
    }
}

/* Loader */
.loader {
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 40px auto;
}

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

.theme-switcher {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 14px;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    padding: 8px 16px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.theme-switcher i {
    font-size: 18px;
    color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-light), #f0f9ff);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--border-color);
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
    transition: .4s;
    border-radius: 24px;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: linear-gradient(135deg, #ffffff, #f1f5f9);
    transition: .4s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    border: 1px solid #cbd5e1;
}

input:checked + .slider {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
}

input:checked + .slider:before {
    transform: translateX(26px);
    border-color: var(--primary-color);
}

:root {
    --dark-bg-body: #0f172a;
    --dark-bg-card: #111827;
    --dark-bg-hover: #1f2937;
    --dark-text-main: #f9fafb;
    --dark-text-secondary: #9ca3af;
    --dark-text-muted: #6b7280;
    --dark-border-color: #374151;
    --dark-primary-color: #60a5fa;
    --dark-primary-hover: #3b82f6;
    --dark-primary-light: #1e3a8a;
    --dark-success-color: #34d399;
    --dark-danger-color: #f87171;
    --dark-warning-color: #f59e0b;
    --dark-info-color: #22d3ee;
}

body.dark-theme {
    --bg-body: var(--dark-bg-body);
    --bg-card: var(--dark-bg-card);
    --bg-sidebar: #020617;
    --bg-hover: var(--dark-bg-hover);
    --text-main: var(--dark-text-main);
    --text-secondary: var(--dark-text-secondary);
    --text-muted: var(--dark-text-muted);
    --border-color: var(--dark-border-color);
    --primary-color: var(--dark-primary-color);
    --primary-hover: var(--dark-primary-hover);
    --primary-light: var(--dark-primary-light);
    --success-color: var(--dark-success-color);
    --danger-color: var(--dark-danger-color);
    --warning-color: var(--dark-warning-color);
    --info-color: var(--dark-info-color);
}

body.dark-theme {
    background-color: var(--bg-body);
    color: var(--text-main);
}

body.dark-theme .sidebar {
    background: linear-gradient(180deg, #020617 0%, #020617 100%);
    border-right-color: var(--dark-border-color);
    box-shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.9), 0 2px 4px -1px rgba(15, 23, 42, 0.8);
}

body.dark-theme .sidebar-header {
    border-bottom-color: var(--dark-border-color);
}

body.dark-theme .sidebar-menu li a {
    color: var(--dark-text-secondary);
}

body.dark-theme .sidebar-menu li a:hover {
    background-color: var(--dark-bg-hover);
    color: var(--dark-primary-color);
}

body.dark-theme .sidebar-menu li.active a {
    background-color: rgba(37, 99, 235, 0.15);
    color: var(--dark-primary-color);
}

body.dark-theme .main-content {
    background-color: transparent;
    color: var(--text-main);
}

body.dark-theme .applications-management,
body.dark-theme .card,
body.dark-theme .top-nav-card,
body.dark-theme .progress-card {
    background: linear-gradient(180deg, var(--dark-bg-card) 0%, #020617 100%);
    border-color: var(--dark-border-color);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.7), 0 2px 4px -1px rgba(0, 0, 0, 0.6);
}

body.dark-theme .filters {
    background-color: var(--dark-bg-card);
    border-color: var(--dark-border-color);
}

body.dark-theme .search-bar input,
body.dark-theme select,
body.dark-theme .form-control,
body.dark-theme .clean-select,
body.dark-theme .clean-input {
    background-color: #020617;
    border-color: var(--dark-border-color);
    color: var(--dark-text-main);
}

body.dark-theme .search-bar input::placeholder {
    color: var(--dark-text-muted);
}

body.dark-theme .table-container {
    background-color: var(--dark-bg-card);
    border-color: var(--dark-border-color);
}

body.dark-theme th {
    background: linear-gradient(180deg, #020617 0%, #020617 100%);
    color: #e5e7eb;
    border-color: var(--dark-border-color);
}

body.dark-theme td {
    border-color: var(--dark-border-color);
    color: #f9fafb;
}

body.dark-theme tbody tr:nth-child(even),
body.dark-theme tbody tr:nth-child(odd) {
    background-color: #020617;
}

body.dark-theme tbody tr:hover {
    background-color: var(--dark-bg-hover);
}

body.dark-theme .status.pending {
    background-color: rgba(253, 224, 71, 0.1);
    color: #eab308;
    border-color: rgba(253, 224, 71, 0.4);
}

body.dark-theme .status.completed,
body.dark-theme .status.passed,
body.dark-theme .status.approved,
body.dark-theme .status.admitted,
body.dark-theme .status.completed {
    background-color: rgba(34, 197, 94, 0.1);
    color: #22c55e;
    border-color: rgba(34, 197, 94, 0.4);
}

body.dark-theme .status.failed,
body.dark-theme .status.rejected {
    background-color: rgba(248, 113, 113, 0.1);
    color: #f97373;
    border-color: rgba(248, 113, 113, 0.4);
}

body.dark-theme .btn-primary,
body.dark-theme .export-btn,
body.dark-theme .btn-action,
body.dark-theme .save-progress-btn {
    background: linear-gradient(135deg, var(--dark-primary-color), var(--dark-primary-hover));
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.5), 0 2px 4px -1px rgba(15, 23, 42, 0.7);
}

body.dark-theme .btn-primary:hover,
body.dark-theme .export-btn:hover,
body.dark-theme .btn-action:hover,
body.dark-theme .save-progress-btn:hover {
    box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.7), 0 4px 6px -2px rgba(15, 23, 42, 0.9);
}

body.dark-theme .btn-secondary {
    background: linear-gradient(135deg, #4b5563, #1f2937);
}

body.dark-theme .btn-secondary:hover {
    background: linear-gradient(135deg, #1f2937, #111827);
}

body.dark-theme .btn-danger,
body.dark-theme .delete-btn {
    background: linear-gradient(135deg, var(--dark-danger-color), #b91c1c);
}

body.dark-theme .filters .clear-filters-btn:hover {
    background-color: rgba(248, 113, 113, 0.08);
}

body.dark-theme .modal {
    background-color: rgba(15, 23, 42, 0.85);
}

body.dark-theme .modal-content {
    background-color: var(--dark-bg-card);
    border-color: var(--dark-border-color);
}

body.dark-theme .modal-header,
body.dark-theme .modal-footer {
    border-color: var(--dark-border-color);
    background-color: #020617;
}

body.dark-theme .section-header {
    border-bottom-color: var(--dark-border-color);
    color: var(--dark-text-main);
}

body.dark-theme .document-card {
    background-color: var(--dark-bg-card);
    border-color: var(--dark-border-color);
}

body.dark-theme .empty-state {
    background: #020617;
    border-color: var(--dark-border-color);
    color: var(--dark-text-secondary);
}

body.dark-theme .theme-switcher {
    background: linear-gradient(135deg, #1f2937, #374151);
    border-color: var(--dark-border-color);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
}

body.dark-theme .theme-switcher i {
    background: linear-gradient(135deg, var(--dark-primary-light), #0b1220);
    border-color: var(--dark-border-color);
}

body.dark-theme .slider {
    background: linear-gradient(135deg, #374151, #4b5563);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.5);
}

body.dark-theme .slider:before {
    background: linear-gradient(135deg, #1f2937, #374151);
    box-shadow: 0 2px 4px rgba(0,0,0,0.5);
    border-color: var(--dark-border-color);
}

body.dark-theme input:checked + .slider {
    background: linear-gradient(135deg, var(--dark-primary-color), var(--dark-primary-hover));
}

body.dark-theme input:checked + .slider:before {
    border-color: var(--dark-primary-color);
}

/* Modal Dialog Wrapper Fix */
.modal-dialog {
    width: 100%;
    max-width: 900px;
    margin: 0;
    pointer-events: none; /* Let clicks pass through to content */
    display: flex;
    justify-content: center;
}

.modal-dialog .modal-content {
    pointer-events: auto;
    width: 100%;
}

/* Modal Form Styles */
.modal .form-group {
    margin-bottom: 20px;
    padding: 0 32px;
}

.modal .form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-main);
}

.modal .form-control, .modal input[type="date"], .modal input[type="time"] {
    width: 100%;
    padding: 12px 16px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.2s;
}

.modal .form-control:focus, .modal input[type="date"]:focus, .modal input[type="time"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 62, 80, 0.1);
}

.modal h2 {
    padding: 24px 32px 16px;
    margin: 0;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal h2 i {
    color: var(--primary-color);
}

.save-status {
    padding: 12px 32px;
    margin: 0;
    font-weight: 500;
    display: none;
}

/* -------------------------------------------------------------------------- */
/*                              7. Responsive Design                          */
/* -------------------------------------------------------------------------- */

/* Mobile Header */
.mobile-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    background-color: white;
    border-bottom: 1px solid var(--border-color);
    margin: -32px -32px 24px -32px; /* Negative margin to stretch full width in main-content padding */
}

.mobile-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.5);
    z-index: 90; /* Below sidebar (100) */
    backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity 0.3s;
}

.sidebar-overlay.active {
    display: block;
    opacity: 1;
}

@media (max-width: 992px) {
    .sidebar {
        position: fixed;
        left: -280px;
        height: 100vh;
        box-shadow: var(--shadow-lg);
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .sidebar.active {
        left: 0;
    }

    .main-content {
        width: 100%;
        padding: 24px;
    }
    
    .mobile-header {
        margin: -24px -24px 24px -24px;
    }

    .table-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .header-actions {
        width: 100%;
        flex-wrap: wrap;
    }
    
    .filters {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-bar {
        max-width: 100%;
    }
    
    .filter-dropdowns {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-dropdowns select, 
    .filter-dropdowns button {
        width: 100%;
    }
}

/* -------------------------------------------------------------------------- */
/*                                8. Animations                               */
/* -------------------------------------------------------------------------- */

.card, .table-container {
    animation: fadeInUp 0.5s ease-out;
    animation-fill-mode: both;
}

.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }

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

/* -------------------------------------------------------------------------- */
/*                        9. Additional Utilities                             */
/* -------------------------------------------------------------------------- */

.d-none { display: none !important; }
.d-block { display: block !important; }

@media (min-width: 992px) {
    .d-lg-none { display: none !important; }
    .d-lg-block { display: block !important; }
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary-color);
    text-decoration: none;
    padding: 0;
    font-weight: 500;
    cursor: pointer;
}

.btn-link:hover {
    text-decoration: underline;
    color: var(--primary-hover);
}

/* -------------------------------------------------------------------------- */
/*                            8. Enhanced Modal Styles                        */
/* -------------------------------------------------------------------------- */

/* Admission Progress */
.admission-progress-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

/* Progress Card */
.progress-card {
    background: #ffffff;
    border: 1px solid #dee2e6; /* Standard border color */
    border-radius: 8px;
    padding: 0;
    overflow: hidden;
    box-shadow: none;
    margin-bottom: 0; /* Align with save button */
}

.progress-card-header {
    background: #ffffff;
    padding: 24px 24px 10px 24px; /* Matches visual spacing */
    border-bottom: none;
    font-size: 1.1rem;
    font-weight: 700;
    color: #212529; /* Darker text */
    display: flex;
    align-items: center;
    gap: 12px;
}

.progress-card-header i {
    color: #212529;
    font-size: 1.1rem;
    margin-top: 2px; /* Slight visual alignment */
}

.card-body-content {
    padding: 0 24px 24px 24px;
}

.clean-select, .clean-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: #fff;
    font-size: 0.95rem;
    color: var(--text-main);
    transition: all 0.2s;
}

.clean-select:focus, .clean-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    outline: none;
}

.status-section label, .remarks-section label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.save-progress-btn {
    background: var(--primary-color);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background 0.2s;
}

.save-progress-btn:hover {
    background: var(--primary-hover);
}

/* Applicant Details */
.applicant-details-grid {
    display: flex;
    flex-direction: column;
    gap: 16px; /* Reduced gap from 24px */
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    /* border: 1px solid var(--border-color); Removed border to match clean look */ 
}

.details-section {
    background: transparent;
    border-radius: 0;
    margin-bottom: 10px;
}

.section-header {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-header i {
    color: var(--primary-color);
}

.details-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 24px; /* Significantly reduced gaps to fit more in container */
}

.detail-group {
    background: transparent;
    padding: 0;
    border-radius: 0;
    border: none;
    display: flex;
    flex-direction: column;
}

.detail-group:hover {
    border-color: transparent;
}

.detail-group label {
    font-size: 0.65rem; /* Smaller label */
    color: #6c757d;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px; /* Tighter spacing */
    display: block;
}

.detail-group p {
    font-size: 0.85rem; /* Smaller value text */
    color: #212529;
    font-weight: 700;
    margin: 0;
    line-height: 1.3;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
}

/* Documents Grid */
.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.document-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.2s;
    position: relative;
}

.document-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.document-icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 16px;
    background: #f1f5f9;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.document-info {
    margin-bottom: 16px;
    width: 100%;
}

.document-info strong {
    display: block;
    font-size: 0.95rem;
    color: var(--text-main);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.document-info small {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.view-doc-btn {
    margin-top: auto;
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    width: 100%;
}

.view-doc-btn:hover {
    background: var(--primary-color);
    color: white;
}

.empty-state {
    text-align: center;
    padding: 48px;
    background: #f8fafc;
    border-radius: 16px;
    color: var(--text-muted);
    border: 2px dashed var(--border-color);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state p {
    font-size: 1rem;
    margin: 0;
}