/* ============================================================
   Aradhya Smart ID Card - Premium Admin Theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-primary: #0f0f1a;
    --bg-secondary: #1a1a2e;
    --bg-card: rgba(30, 30, 50, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --border-glass: rgba(255, 255, 255, 0.1);
    --text-primary: #e8e8f0;
    --text-secondary: #8888aa;
    --text-muted: #5a5a7a;
    --accent: #6c5ce7;
    --accent-light: #a29bfe;
    --accent-glow: rgba(108, 92, 231, 0.3);
    --success: #00cec9;
    --success-bg: rgba(0, 206, 201, 0.15);
    --danger: #ff6b6b;
    --danger-bg: rgba(255, 107, 107, 0.15);
    --warning: #feca57;
    --warning-bg: rgba(254, 202, 87, 0.15);
    --info: #48dbfb;
    --info-bg: rgba(72, 219, 251, 0.15);
    --gradient-1: linear-gradient(135deg, #6c5ce7, #a29bfe);
    --gradient-2: linear-gradient(135deg, #00cec9, #55efc4);
    --gradient-3: linear-gradient(135deg, #fd79a8, #e17055);
    --gradient-4: linear-gradient(135deg, #feca57, #f39c12);
    --sidebar-width: 260px;
    --header-height: 70px;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(108, 92, 231, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(0, 206, 201, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 80%, rgba(253, 121, 168, 0.04) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

a { color: var(--accent-light); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }

/* ---- Sidebar ---- */
.sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-glass);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    backdrop-filter: blur(20px);
}

.sidebar-brand {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 12px;
    border-bottom: 1px solid var(--border-glass);
    overflow: hidden;
}

.sidebar-brand .brand-icon {
    width: 40px; height: 40px;
    background: var(--gradient-1);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.sidebar-brand h2 {
    font-size: 16px; font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.3px;
}

.sidebar-brand small {
    display: block; font-size: 11px;
    -webkit-text-fill-color: var(--text-secondary);
    font-weight: 400;
}

.brand-logo-img {
    width: 100%;
    max-width: 220px;
    height: 51px;
    object-fit: contain;
    object-position: center;
    flex-shrink: 1;
    min-width: 0;
}

.sidebar-nav { flex: 1; overflow-y: auto; padding: 16px 0; }

.nav-item {
    display: flex; align-items: center;
    padding: 12px 24px; gap: 12px;
    color: var(--text-secondary);
    font-size: 14px; font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: var(--bg-glass);
    color: var(--text-primary);
    border-left-color: var(--accent);
}

.nav-item.active {
    background: rgba(108, 92, 231, 0.1);
    color: var(--accent-light);
    border-left-color: var(--accent);
}

.nav-item i { width: 20px; text-align: center; font-size: 16px; }

.nav-section {
    padding: 20px 24px 8px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    font-weight: 600;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-glass);
}

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

.user-avatar {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: var(--gradient-1);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 14px;
}

.user-meta { flex: 1; }
.user-meta .name { font-size: 13px; font-weight: 600; }
.user-meta .role { font-size: 11px; color: var(--text-secondary); text-transform: capitalize; }

/* ---- Main Content ---- */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.top-bar {
    height: var(--header-height);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 32px;
    background: rgba(15, 15, 26, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    position: sticky; top: 0; z-index: 100;
}

.top-bar h1 { font-size: 20px; font-weight: 700; letter-spacing: -0.3px; }

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

.content-area { padding: 32px; }

/* ---- Cards ---- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover { border-color: rgba(255,255,255,0.15); }

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-glass);
    display: flex; align-items: center; justify-content: space-between;
}

.card-header h3 { font-size: 16px; font-weight: 600; }
.card-body { padding: 24px; }
.card-footer { padding: 16px 24px; border-top: 1px solid var(--border-glass); }

/* ---- Stat Cards ---- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-bottom: 28px; }

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius);
    padding: 24px;
    display: flex; align-items: flex-start; gap: 16px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 3px;
}

.stat-card:nth-child(1)::before { background: var(--gradient-1); }
.stat-card:nth-child(2)::before { background: var(--gradient-2); }
.stat-card:nth-child(3)::before { background: var(--gradient-3); }
.stat-card:nth-child(4)::before { background: var(--gradient-4); }

.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.stat-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
}

.stat-icon.purple { background: rgba(108, 92, 231, 0.15); color: var(--accent-light); }
.stat-icon.teal { background: var(--success-bg); color: var(--success); }
.stat-icon.pink { background: rgba(253, 121, 168, 0.15); color: #fd79a8; }
.stat-icon.yellow { background: var(--warning-bg); color: var(--warning); }

.stat-info h4 { font-size: 28px; font-weight: 800; letter-spacing: -1px; margin-bottom: 2px; }
.stat-info p { font-size: 13px; color: var(--text-secondary); font-weight: 500; }

/* ---- Buttons ---- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 20px;
    border: none; border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 14px; font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary { background: var(--gradient-1); color: #fff; box-shadow: 0 4px 15px var(--accent-glow); }
.btn-primary:hover { box-shadow: 0 6px 25px var(--accent-glow); color: #fff; }

.btn-success { background: var(--gradient-2); color: #0a3d3c; }
.btn-danger { background: var(--gradient-3); color: #fff; }
.btn-warning { background: var(--gradient-4); color: #5a3e00; }

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent-light); }

.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-icon { width: 36px; height: 36px; padding: 0; border-radius: 8px; }

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

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

thead th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--border-glass);
    white-space: nowrap;
}

tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    vertical-align: middle;
}

tbody tr { transition: var(--transition); }
tbody tr:hover { background: rgba(108, 92, 231, 0.05); }
tbody tr:last-child td { border-bottom: none; }

/* ---- Forms ---- */
.form-group { margin-bottom: 20px; }

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
    background: rgba(108, 92, 231, 0.05);
}

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

select.form-control { appearance: none; cursor: pointer; }
select.form-control option { background: var(--bg-secondary); color: var(--text-primary); }

textarea.form-control { resize: vertical; min-height: 100px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }

.form-error { color: var(--danger); font-size: 12px; margin-top: 4px; }

/* ---- Badges ---- */
.badge {
    display: inline-flex; align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge-success { background: var(--success-bg); color: var(--success); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-purple { background: rgba(108,92,231,0.15); color: var(--accent-light); }

/* ---- Alerts ---- */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
    display: flex; align-items: center; gap: 10px;
    animation: slideDown 0.3s ease;
}

.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid rgba(0,206,201,0.2); }
.alert-danger, .alert-error { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(255,107,107,0.2); }
.alert-warning { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(254,202,87,0.2); }
.alert-info { background: var(--info-bg); color: var(--info); border: 1px solid rgba(72,219,251,0.2); }

/* ---- Pagination ---- */
.pagination { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 24px; }

.pagination a, .pagination span {
    display: flex; align-items: center; justify-content: center;
    width: 36px; height: 36px;
    border-radius: var(--radius-sm);
    font-size: 13px; font-weight: 600;
    transition: var(--transition);
}

.pagination a { background: var(--bg-glass); color: var(--text-secondary); border: 1px solid var(--border-glass); }
.pagination a:hover { border-color: var(--accent); color: var(--accent-light); }
.pagination .active { background: var(--gradient-1); color: #fff; border: none; }

/* ---- Photo & Camera ---- */
.photo-preview {
    width: 160px; height: 200px;
    border-radius: var(--radius);
    border: 2px dashed var(--border-glass);
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
    background: var(--bg-glass);
    transition: var(--transition);
    position: relative;
}

.photo-preview:hover { border-color: var(--accent); }
.photo-preview img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; z-index: 5; }

.photo-actions { display: flex; gap: 8px; margin-top: 10px; }

.camera-modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    display: none; align-items: center; justify-content: center;
    z-index: 9999;
}

.camera-modal.active { display: flex; }

.camera-box {
    background: var(--bg-secondary);
    border-radius: var(--radius);
    padding: 24px;
    max-width: 500px; width: 90%;
    border: 1px solid var(--border-glass);
}

.camera-box video { width: 100%; border-radius: var(--radius-sm); background: #000; }
.camera-box canvas { display: none; }

/* ---- Transport Toggle ---- */
.transport-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
    opacity: 0;
}

.transport-details.show { max-height: 200px; opacity: 1; }

/* ---- Radio / Toggle ---- */
.radio-group { display: flex; gap: 16px; padding-top: 8px; }

.radio-option {
    display: flex; align-items: center; gap: 8px;
    cursor: pointer;
    font-size: 14px;
}

.radio-option input[type="radio"] {
    appearance: none;
    width: 20px; height: 20px;
    border: 2px solid var(--border-glass);
    border-radius: 50%;
    transition: var(--transition);
    position: relative;
    cursor: pointer;
}

.radio-option input[type="radio"]:checked {
    border-color: var(--accent);
    background: var(--accent);
    box-shadow: inset 0 0 0 4px var(--bg-secondary);
}

/* ---- Toggle Switch ---- */
.toggle-switch { position: relative; width: 48px; height: 26px; }

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

.toggle-slider {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(255,255,255,0.1);
    border-radius: 26px;
    cursor: pointer;
    transition: var(--transition);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 20px; height: 20px;
    left: 3px; bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: var(--transition);
}

.toggle-switch input:checked + .toggle-slider { background: var(--accent); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(22px); }

/* ---- Search Bar ---- */
.search-bar {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 24px;
}

.search-input {
    flex: 1;
    position: relative;
}

.search-input input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.search-input input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

.search-input i {
    position: absolute;
    left: 16px; top: 50%; transform: translateY(-50%);
    color: var(--text-muted);
}

/* ---- Empty State ---- */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state i { font-size: 48px; margin-bottom: 16px; display: block; }
.empty-state h4 { font-size: 18px; color: var(--text-secondary); margin-bottom: 8px; }
.empty-state p { font-size: 14px; margin-bottom: 20px; }

/* ---- Loading ---- */
.spinner {
    width: 24px; height: 24px;
    border: 3px solid var(--border-glass);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* ---- Login Page ---- */
.login-page {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-primary);
    position: relative;
}

.login-card {
    width: 420px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 48px 40px;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow);
    position: relative;
    z-index: 1;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0; left: 50%; transform: translateX(-50%);
    width: 60%; height: 3px;
    background: var(--gradient-1);
    border-radius: 0 0 3px 3px;
}

.login-brand {
    text-align: center;
    margin-bottom: 36px;
}

.login-brand .icon {
    width: 64px; height: 64px;
    margin: 0 auto 16px;
    background: var(--gradient-1);
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px;
    box-shadow: 0 8px 25px var(--accent-glow);
}

.login-brand h1 { font-size: 22px; font-weight: 700; }
.login-brand p { color: var(--text-secondary); font-size: 14px; margin-top: 4px; }

.login-logo-img {
    width: 290px;
    height: 51px;
    object-fit: contain;
    margin: 0 auto 16px;
    display: block;
}

.login-tabs {
    display: flex;
    background: var(--bg-glass);
    border-radius: var(--radius-sm);
    padding: 4px;
    margin-bottom: 28px;
}

.login-tab {
    flex: 1;
    padding: 10px;
    text-align: center;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.login-tab:hover { color: var(--text-primary); }
.login-tab.active { background: var(--accent); color: #fff; }

/* ---- Breadcrumb ---- */
.breadcrumb {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--accent-light); }
.breadcrumb .separator { color: var(--text-muted); }

/* ---- Animations ---- */
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

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

/* ---- Responsive ---- */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
}

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .mobile-toggle { display: block; }
    .form-row, .form-row-3 { grid-template-columns: 1fr; }
    .stat-grid { grid-template-columns: 1fr 1fr; }
    .content-area { padding: 20px 16px; }
    .top-bar { padding: 0 16px; }
    .login-card { width: 90%; padding: 36px 24px; }
}

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

/* ---- Confirm Dialog ---- */
.confirm-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.7);
    display: none; align-items: center; justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(5px);
}

.confirm-overlay.active { display: flex; }

.confirm-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius);
    padding: 32px;
    max-width: 400px; width: 90%;
    text-align: center;
}

.confirm-box h3 { margin-bottom: 12px; font-size: 18px; }
.confirm-box p { color: var(--text-secondary); margin-bottom: 24px; }
.confirm-box .btn-group { display: flex; gap: 12px; justify-content: center; }

/* ---- Utility ---- */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.d-flex { display: flex; } .gap-2 { gap: 16px; } .gap-1 { gap: 8px; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-wrap { flex-wrap: wrap; }
.w-100 { width: 100%; }
.img-thumb { width: 40px; height: 40px; border-radius: 8px; object-fit: cover; }