/* Attendance Tracker CSS - Premium Dark Synthwave Theme */

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

:root {
    --bg-main: #05060f;
    --bg-card: rgba(18, 20, 38, 0.7);
    --bg-card-hover: rgba(26, 29, 54, 0.85);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(0, 242, 254, 0.2);
    
    --color-primary: #00f2fe;
    --color-secondary: #7f00ff;
    --color-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
    --color-gradient-purple: linear-gradient(135deg, #7f00ff 0%, #e100ff 100%);
    
    --color-success: #05c46b;
    --color-warning: #ffc048;
    --color-danger: #ff5e57;
    
    --text-primary: #ffffff;
    --text-secondary: #8c90b5;
    --text-muted: #575a7c;
    
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --shadow-glow: 0 0 15px rgba(0, 242, 254, 0.3);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(at 10% 20%, rgba(127, 0, 255, 0.15) 0px, transparent 50%),
        radial-gradient(at 90% 80%, rgba(0, 242, 254, 0.1) 0px, transparent 50%);
    background-attachment: fixed;
    min-height: 100vh;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* App Wrapper Layout */
#app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Navbar */
.navbar {
    background: rgba(8, 10, 24, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.4rem;
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0.5px;
    cursor: pointer;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-item a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-item a:hover, .nav-item.active a {
    color: var(--color-primary);
    background: rgba(0, 242, 254, 0.08);
    text-shadow: 0 0 8px rgba(0, 242, 254, 0.3);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-badge {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.user-badge i {
    color: var(--color-primary);
}

.btn-logout {
    background: transparent;
    border: 1px solid rgba(255, 94, 87, 0.3);
    color: var(--color-danger);
    padding: 0.4rem 0.9rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.85rem;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-logout:hover {
    background: rgba(255, 94, 87, 0.1);
    border-color: var(--color-danger);
    box-shadow: 0 0 10px rgba(255, 94, 87, 0.2);
}

/* Main Content Wrapper */
.main-content {
    flex: 1;
    padding: 2rem;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

/* Typography & Grid elements */
h1, h2, h3, h4 {
    font-weight: 600;
    margin-bottom: 1rem;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(to right, #ffffff, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Cards (Glassmorphism) */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, transparent 100%);
    pointer-events: none;
}

.card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(0, 242, 254, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Buttons */
.btn {
    background: var(--border-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.6rem 1.2rem;
    border-radius: 10px;
    cursor: pointer;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
}

.btn-primary {
    background: var(--color-gradient);
    border: none;
    color: #05060f;
}

.btn-primary:hover {
    box-shadow: var(--shadow-glow);
    opacity: 0.95;
    transform: translateY(-1px);
}

.btn-success {
    background: var(--color-success);
    border: none;
    color: #05060f;
}

.btn-success:hover {
    box-shadow: 0 0 15px rgba(5, 196, 107, 0.4);
    opacity: 0.95;
}

.btn-danger {
    background: var(--color-danger);
    border: none;
    color: #05060f;
}

.btn-danger:hover {
    box-shadow: 0 0 15px rgba(255, 94, 87, 0.4);
    opacity: 0.95;
}

/* Input Styles */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(0, 242, 254, 0.02);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.15);
}

/* Login Page/Modal */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1.5rem;
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 2.5rem;
    text-align: center;
    border-top: 3px solid var(--color-primary);
}

.login-logo {
    font-size: 2.5rem;
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.login-card h2 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.login-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 2rem;
}

/* Dashboard Grid Layout */
.dashboard-grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 2rem;
}

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

.clock-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.clock-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
}

.clock-timer {
    font-size: 3rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    margin: 1rem 0;
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

.clock-timer.active {
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(0, 242, 254, 0.3);
    animation: glow-pulse 2s infinite alternate;
}

.clock-status-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.clock-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    display: inline-block;
}

.clock-status-dot.active {
    background: var(--color-success);
    box-shadow: 0 0 8px var(--color-success);
}

.clock-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.btn-clock-in {
    background: var(--color-gradient);
    border: none;
    color: #05060f;
    padding: 1rem;
    font-size: 1.1rem;
    border-radius: 12px;
}

.btn-clock-in:hover {
    box-shadow: var(--shadow-glow);
    transform: scale(1.02);
}

.btn-clock-out {
    background: transparent;
    border: 2px solid var(--color-danger);
    color: var(--color-danger);
    padding: 1rem;
    font-size: 1.1rem;
    border-radius: 12px;
}

.btn-clock-out:hover {
    background: rgba(255, 94, 87, 0.1);
    box-shadow: 0 0 15px rgba(255, 94, 87, 0.2);
    transform: scale(1.02);
}

/* Today Summary Stats Widget */
.today-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.summary-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 1rem;
    border-radius: 12px;
    text-align: center;
}

.summary-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 0.25rem;
}

.summary-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    background: rgba(8, 10, 24, 0.3);
}

.table th {
    background: rgba(255, 255, 255, 0.03);
    padding: 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.table td {
    padding: 1rem;
    font-size: 0.92rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
}

.table tbody tr:hover {
    background: rgba(255, 255, 255, 0.01);
}

/* Badges */
.badge {
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.badge-auto {
    background: rgba(0, 242, 254, 0.1);
    color: var(--color-primary);
    border: 1px solid rgba(0, 242, 254, 0.2);
}

.badge-manual {
    background: rgba(127, 0, 255, 0.1);
    color: #e100ff;
    border: 1px solid rgba(127, 0, 255, 0.2);
}

.badge-backfill {
    background: rgba(255, 192, 72, 0.1);
    color: var(--color-warning);
    border: 1px solid rgba(255, 192, 72, 0.2);
}

.badge-internal {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.badge-pending {
    background: rgba(255, 192, 72, 0.15);
    color: var(--color-warning);
}

.badge-approved {
    background: rgba(5, 196, 107, 0.15);
    color: var(--color-success);
}

.badge-rejected {
    background: rgba(255, 94, 87, 0.15);
    color: var(--color-danger);
}

/* Filters Panel */
.filters-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-end;
}

.filter-group {
    flex: 1;
    min-width: 180px;
}

/* Stats Widgets (Admin) */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-icon.primary {
    background: rgba(0, 242, 254, 0.1);
    color: var(--color-primary);
    border: 1px solid rgba(0, 242, 254, 0.2);
}

.stat-icon.purple {
    background: rgba(127, 0, 255, 0.1);
    color: #e100ff;
    border: 1px solid rgba(127, 0, 255, 0.2);
}

.stat-icon.success {
    background: rgba(5, 196, 107, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(5, 196, 107, 0.2);
}

.stat-info h3 {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 0.25rem;
}

/* Modals */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(5, 6, 15, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.modal-backdrop.open {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: var(--transition-smooth);
    overflow: hidden;
}

.modal-backdrop.open .modal {
    transform: scale(1);
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.2rem;
    font-weight: 600;
}

.btn-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition-smooth);
}

.btn-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    background: rgba(0, 0, 0, 0.1);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
}

.pagination-info {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.pagination-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-page {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    border-radius: 6px;
}

.btn-page:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Alerts / Toast Messages */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 2000;
}

.toast {
    background: rgba(18, 20, 38, 0.95);
    border-left: 4px solid var(--color-primary);
    border-top: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    padding: 1rem 1.5rem;
    border-radius: 0 10px 10px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 300px;
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast.show {
    transform: translateX(0);
}

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

.toast-success i {
    color: var(--color-success);
}

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

.toast-danger i {
    color: var(--color-danger);
}

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

.toast-warning i {
    color: var(--color-warning);
}

/* Pulse animation for active timer */
@keyframes glow-pulse {
    0% {
        text-shadow: 0 0 10px rgba(0, 242, 254, 0.2);
    }
    100% {
        text-shadow: 0 0 25px rgba(0, 242, 254, 0.5), 0 0 5px rgba(0, 242, 254, 0.3);
    }
}

/* ===== Loading Spinner ===== */
.loading-spinner-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0, 242, 254, 0.15);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== Monthly Report ===== */
.monthly-user-row {
    cursor: pointer;
}

.monthly-user-row.is-expanded,
.monthly-user-row:hover {
    background: rgba(0, 242, 254, 0.05);
}

.monthly-toggle-btn {
    width: 28px;
    height: 28px;
    margin-right: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    cursor: pointer;
    vertical-align: middle;
}

.monthly-toggle-btn .material-icons {
    font-size: 1.1rem;
    transition: transform 0.2s ease;
}

.monthly-user-row.is-expanded .monthly-toggle-btn .material-icons {
    transform: rotate(180deg);
}

.monthly-detail-row {
    display: none;
}

.monthly-detail-row.is-open {
    display: table-row;
}

.monthly-detail-row > td {
    padding: 0 !important;
    background: rgba(0, 0, 0, 0.16);
}

.monthly-detail-panel {
    padding: 1rem;
}

.monthly-detail-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
}

.monthly-day-table th,
.monthly-day-table td {
    padding: 0.7rem 0.85rem;
    font-size: 0.84rem;
}

.monthly-date {
    display: block;
    margin-top: 0.15rem;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 400;
}

.monthly-day-empty {
    padding: 1rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.btn-link-open {
    padding: 0.25rem 0.55rem;
    font-size: 0.78rem;
}

.btn-link-open .material-icons {
    font-size: 0.9rem;
}

tfoot .summary-row {
    background: rgba(0, 242, 254, 0.08);
    border-top: 2px solid var(--color-primary);
}

tfoot .summary-row td {
    font-weight: 600;
    color: var(--color-primary);
    padding: 0.85rem 1rem;
}

/* ===== Card Header ===== */
.card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    margin: -1.5rem -1.5rem 1.5rem -1.5rem;
}

.card-header h3 {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-header h3 .material-icons {
    color: var(--color-primary);
    font-size: 1.2rem;
}

/* ===== Dual-Time & Modified Badges ===== */
.badge-manual-out {
    background: rgba(127, 0, 255, 0.15);
    color: #c084fc;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-block;
    margin-top: 3px;
}

.badge-modified {
    background: rgba(255, 192, 72, 0.15);
    color: var(--color-warning);
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-block;
    margin-top: 3px;
}

/* ===== Leave Balance Cards ===== */
.balance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.balance-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.2rem;
    text-align: center;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition-smooth);
}

.balance-card:hover {
    border-color: var(--border-glow);
    box-shadow: var(--shadow-glow);
}

.balance-card h4 {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.balance-card .balance-numbers {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.balance-card .balance-numbers .used {
    color: var(--color-warning);
}

.balance-card .balance-numbers .remaining {
    color: var(--color-success);
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255,255,255,0.08);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.progress-bar .progress-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.progress-bar .progress-fill.warning {
    background: linear-gradient(90deg, var(--color-warning), #ff8c00);
}

.progress-bar .progress-fill.danger {
    background: linear-gradient(90deg, var(--color-danger), #ff2d2d);
}

/* ===== Hamburger Menu ===== */
.hamburger-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .hamburger-btn {
        display: flex;
        align-items: center;
    }

    .nav-menu {
        display: none !important;
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: rgba(18, 20, 38, 0.97);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 1rem;
        z-index: 999;
        border-bottom: 1px solid var(--border-color);
        gap: 0.25rem;
        list-style: none;
    }

    .nav-menu.open {
        display: flex !important;
    }

    .nav-menu .nav-item {
        border-bottom: none;
    }

    .nav-menu .nav-item a {
        padding: 0.75rem 1rem;
        border-radius: 8px;
    }

    .nav-user {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .filters-panel {
        flex-direction: column;
    }

    .filter-group {
        min-width: 100% !important;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .admin-stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .balance-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .admin-stats-grid {
        grid-template-columns: 1fr;
    }

    .balance-grid {
        grid-template-columns: 1fr;
    }
}