/* Custom Premium CSS with Glassmorphism and Light/Dark Theme Support */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-primary: #f1f5f9;
    --bg-surface: rgba(255, 255, 255, 0.75);
    --bg-surface-solid: #ffffff;
    --border-color: rgba(226, 232, 240, 0.8);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --primary-color: #2563eb;
    --primary-glow: rgba(37, 99, 235, 0.15);
    --accent-color: #059669;
    --accent-glow: rgba(5, 150, 105, 0.15);
    --danger-color: #dc2626;
    --warning-color: #d97706;
    --card-shadow: 0 10px 30px rgba(31, 41, 55, 0.05);
    --glass-blur: blur(16px);
    --border-radius: 20px;
    --sidebar-width: 260px;
}

body.dark-theme {
    --bg-primary: #090d16;
    --bg-surface: rgba(17, 24, 39, 0.75);
    --bg-surface-solid: #111827;
    --border-color: rgba(55, 65, 81, 0.5);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --primary-color: #3b82f6;
    --primary-glow: rgba(59, 130, 246, 0.2);
    --accent-color: #10b981;
    --accent-glow: rgba(16, 185, 129, 0.2);
    --danger-color: #f87171;
    --warning-color: #fbbf24;
    --card-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

/* Glassmorphism Styles */
.glass-panel {
    background: var(--bg-surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    border-radius: var(--border-radius);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-panel:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(31, 38, 135, 0.08);
}

/* Single Login & Auth Layout */
.auth-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    background: radial-gradient(circle at 15% 15%, rgba(37, 99, 235, 0.08) 0%, transparent 45%),
                radial-gradient(circle at 85% 85%, rgba(5, 150, 105, 0.08) 0%, transparent 45%);
}

.auth-card {
    width: 100%;
    max-width: 450px;
    padding: 40px 30px;
    border-radius: 24px;
}

.brand-title {
    font-weight: 800;
    font-size: 2.2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
    margin-bottom: 25px;
    letter-spacing: -0.5px;
}

/* Input Fields & Buttons */
.form-control, .form-select {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 12px;
    padding: 12px 16px;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px var(--primary-glow);
    color: var(--text-primary);
}

body.dark-theme .form-control, body.dark-theme .form-select {
    background: rgba(0, 0, 0, 0.25);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1d4ed8 100%);
    border: none;
    border-radius: 12px;
    padding: 12px 20px;
    font-weight: 600;
    box-shadow: 0 4px 15px var(--primary-glow);
    transition: all 0.25s ease;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--primary-glow);
}

/* Premium Phone Frame Mockup for Desktop, Responsive Fullscreen on Mobile */
.mobile-container {
    max-width: 450px;
    width: 100%;
    margin: 30px auto;
    background: var(--bg-surface-solid);
    height: calc(100vh - 60px);
    max-height: 880px;
    position: relative;
    border-radius: 40px;
    border: 10px solid #1e293b; /* Phone outer rim */
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.3s ease;
}

body.dark-theme .mobile-container {
    border-color: #374151; /* Dark phone outer rim */
}

/* Independent scroll workspace inside phone mockup */
.mobile-container main {
    flex: 1;
    overflow-y: auto;
    padding: 20px 20px 100px 20px !important; /* bottom padding leaves space for absolute nav */
    scrollbar-width: none; /* Hide scrollbars for clean look */
}

.mobile-container main::-webkit-scrollbar {
    display: none;
}

.mobile-header {
    background: var(--bg-surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: 18px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    flex-shrink: 0;
}

.mobile-nav-bar {
    position: absolute; /* Bound strictly to bottom of the phone mockup container */
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--bg-surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-around;
    padding: 12px 0 25px 0;
    z-index: 1000;
    flex-shrink: 0;
}

/* Mobile Screen overrides */
@media (max-width: 576px) {
    .mobile-container {
        margin: 0;
        max-width: 100%;
        height: 100vh;
        max-height: 100vh;
        border: none;
        border-radius: 0;
    }
}

.mobile-nav-item {
    color: var(--text-secondary);
    text-decoration: none;
    text-align: center;
    font-size: 0.72rem;
    font-weight: 600;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.2s ease;
    flex: 1;
}

.mobile-nav-item i {
    font-size: 1.35rem;
    margin-bottom: 3px;
    transition: transform 0.25s ease, filter 0.25s ease, text-shadow 0.25s ease;
}

.mobile-nav-item.active {
    color: var(--primary-color) !important;
}

.mobile-nav-item.active i {
    text-shadow: 0 0 10px var(--primary-color);
    filter: drop-shadow(0 0 4px var(--primary-color));
    transform: scale(1.15);
}

.mobile-nav-item.active span {
    text-shadow: 0 0 8px var(--primary-glow);
    font-weight: 700;
}

/* Admin Dashboard Desktop Layout */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: var(--sidebar-width);
    background: var(--bg-surface-solid);
    border-right: 1px solid var(--border-color);
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.admin-main {
    flex: 1;
    padding: 30px;
    overflow-y: auto;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 12px;
    margin-bottom: 8px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.admin-nav-link i {
    margin-right: 12px;
    font-size: 1.25rem;
}

.admin-nav-link:hover {
    background: var(--primary-glow);
    color: var(--primary-color);
}

.admin-nav-link.active {
    background: var(--primary-glow);
    color: var(--primary-color) !important;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.25), inset 0 0 10px rgba(59, 130, 246, 0.15);
    border-left: 4px solid var(--primary-color);
    padding-left: 11px; /* Keeping alignment clean after border-left is added */
    font-weight: 700;
}

.admin-nav-link.active i {
    text-shadow: 0 0 10px var(--primary-color);
    filter: drop-shadow(0 0 4px var(--primary-color));
}

/* Cards & Stats widgets */
.stat-card {
    padding: 24px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.stat-icon.primary { background: var(--primary-glow); color: var(--primary-color); }
.stat-icon.success { background: var(--accent-glow); color: var(--accent-color); }
.stat-icon.danger { background: rgba(220, 38, 38, 0.15); color: var(--danger-color); }
.stat-icon.warning { background: rgba(217, 119, 6, 0.15); color: var(--warning-color); }

/* Quick Lists */
.list-item-glass {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 14px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Notification Badge */
.badge-custom {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-pending { background: rgba(217, 119, 6, 0.15); color: var(--warning-color); }
.badge-success { background: var(--accent-glow); color: var(--accent-color); }
.badge-danger { background: rgba(220, 38, 38, 0.15); color: var(--danger-color); }
.badge-secondary { background: rgba(100, 116, 139, 0.15); color: #64748b; }
.badge-primary { background: rgba(59, 130, 246, 0.15); color: var(--primary-color); }

/* Dark mode toggle switch */
.theme-switch-btn {
    cursor: pointer;
    border: none;
    background: none;
    color: var(--text-primary);
    font-size: 1.25rem;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
}

.theme-switch-btn:hover {
    transform: rotate(20deg);
}

/* Toast Notification */
.toast-simulated {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    min-width: 320px;
    box-shadow: var(--card-shadow);
    border-left: 5px solid var(--primary-color) !important;
    border-radius: 12px;
    overflow: hidden;
}

/* Support for dark theme text styling fixes */
.text-dark-theme-fix {
    color: var(--text-primary);
}

.text-secondary-theme-fix {
    color: var(--text-secondary);
}

/* Table Row Selected visual highlight */
tr.table-row-selected {
    background-color: var(--primary-glow) !important;
    box-shadow: inset 4px 0 0 var(--primary-color);
}