:root {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #60a5fa;
    --secondary: #10b981;
    --accent: #8b5cf6;
    --dark: #1e293b;
    --light: #f8fafc;
    --sidebar-width: 280px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.18);
    --radius: 1rem;
    --radius-sm: 0.625rem;
    --transition: 0.2s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    background: #0f172a;
    color: white;
}

/* ===================== BACKGROUND ===================== */
.background-overlay {
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse 80% 60% at 20% 10%, rgba(59,130,246,0.18) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 80%, rgba(139,92,246,0.14) 0%, transparent 60%),
        linear-gradient(160deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%);
}

/* ===================== SIDEBAR ===================== */
.sidebar-nav {
    position: fixed;
    top: 0; left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: rgba(10, 15, 30, 0.98);
    border-right: 1px solid rgba(255,255,255,0.06);
    z-index: 1000;
    overflow-y: auto;
    box-shadow: 4px 0 32px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.sidebar-header {
    padding: 1.75rem 1.5rem 1.25rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.sidebar-brand-wrap {
    display: flex;
    align-items: center;
    gap: 0.875rem;
}

.sidebar-brand-icon {
    width: 42px;
    height: 42px;
    border-radius: 0.625rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(59,130,246,0.35);
}

.sidebar-brand {
    font-size: 1.375rem;
    font-weight: 800;
    color: white !important;
    margin: 0;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.sidebar-subtitle {
    color: rgba(255,255,255,0.4) !important;
    font-size: 0.75rem;
    margin: 0.1rem 0 0;
    letter-spacing: 0.04em;
}

.sidebar-section-label {
    display: block;
    padding: 0.25rem 1.25rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.3) !important;
}

.sidebar-menu {
    display: flex;
    flex-direction: column;
    padding: 1rem 0.75rem;
    gap: 0.125rem;
    flex: 1;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: rgba(255,255,255,0.65) !important;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: 0.5rem;
    transition: all var(--transition);
    position: relative;
}

.sidebar-link i {
    font-size: 1.0625rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
    color: rgba(255,255,255,0.4) !important;
    transition: color var(--transition);
}

.sidebar-link:hover {
    background: rgba(255,255,255,0.07);
    color: white !important;
}

.sidebar-link:hover i { color: var(--primary-light) !important; }

.sidebar-link.active {
    background: rgba(59,130,246,0.15);
    color: white !important;
    border-left: 3px solid var(--primary);
    padding-left: calc(1rem - 3px);
}

.sidebar-link.active i { color: var(--primary-light) !important; }

.sidebar-divider {
    height: 1px;
    background: rgba(255,255,255,0.06);
    margin: 0.5rem 0.75rem;
}

.sidebar-login {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
}

.sidebar-register {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
    color: white !important;
    font-weight: 600;
    margin-top: 0.25rem;
    box-shadow: 0 4px 12px rgba(59,130,246,0.3);
}

.sidebar-register:hover {
    box-shadow: 0 6px 16px rgba(59,130,246,0.4) !important;
    color: white !important;
}

.sidebar-register i { color: white !important; }

.sidebar-logout {
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.2);
    color: rgba(252,165,165,0.9) !important;
}

.sidebar-logout:hover {
    background: rgba(239,68,68,0.2) !important;
    color: #fca5a5 !important;
}

.sidebar-logout i { color: rgba(252,165,165,0.7) !important; }

/* Sidebar footer */
.sidebar-footer {
    padding: 1rem 1.5rem 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.sidebar-social {
    display: flex;
    gap: 0.625rem;
    margin-bottom: 0.75rem;
}

.social-icon {
    width: 34px;
    height: 34px;
    border-radius: 0.5rem;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.55) !important;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all var(--transition);
}

.social-icon:hover {
    background: rgba(59,130,246,0.2);
    border-color: rgba(59,130,246,0.4);
    color: var(--primary-light) !important;
    transform: translateY(-2px);
}

.sidebar-copyright {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.25) !important;
    margin: 0;
}

/* Mobile toggle */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 1rem; left: 1rem;
    z-index: 2000;
    background: rgba(10,15,30,0.95);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 0.5rem;
    padding: 10px;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-toggle span {
    display: block;
    width: 22px; height: 2px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s;
}

/* ===================== MAIN CONTENT ===================== */
.main-content-wrapper {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    padding: 2.5rem 2.5rem 4rem;
}

/* ===================== PAGE HEADER ===================== */
.page-header-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    padding: 1.75rem 2rem;
    margin-bottom: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    backdrop-filter: blur(8px);
}

.page-header-left { display: flex; align-items: center; gap: 1rem; }

.page-header-icon {
    width: 48px;
    height: 48px;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.375rem;
    flex-shrink: 0;
}

.page-header-icon.blue  { background: rgba(59,130,246,0.2); color: #93c5fd !important; border: 1px solid rgba(59,130,246,0.3); }
.page-header-icon.green { background: rgba(16,185,129,0.2); color: #6ee7b7 !important; border: 1px solid rgba(16,185,129,0.3); }
.page-header-icon.purple { background: rgba(139,92,246,0.2); color: #c4b5fd !important; border: 1px solid rgba(139,92,246,0.3); }
.page-header-icon.orange { background: rgba(245,158,11,0.2); color: #fcd34d !important; border: 1px solid rgba(245,158,11,0.3); }

.page-header-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: white !important;
    margin: 0 0 0.2rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.page-header-subtitle {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5) !important;
    margin: 0;
}

.page-header-actions { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; }

/* ===================== STAT CARDS ===================== */
.stat-card {
    border-radius: var(--radius);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.06);
    transition: transform var(--transition), box-shadow var(--transition);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    opacity: 0.1;
    background: white;
}

.stat-card.blue   { background: linear-gradient(135deg, #1d4ed8, #3b82f6); }
.stat-card.green  { background: linear-gradient(135deg, #065f46, #10b981); }
.stat-card.purple { background: linear-gradient(135deg, #5b21b6, #8b5cf6); }
.stat-card.orange { background: linear-gradient(135deg, #92400e, #f59e0b); }
.stat-card.red    { background: linear-gradient(135deg, #991b1b, #ef4444); }
.stat-card.teal   { background: linear-gradient(135deg, #0e7490, #06b6d4); }

.stat-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 0.625rem;
    background: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: white !important;
}

.stat-card-value {
    font-size: 2.25rem;
    font-weight: 800;
    color: white !important;
    line-height: 1;
    margin-bottom: 0.375rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.stat-card-label {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.75) !important;
    font-weight: 500;
    margin: 0;
}

/* ===================== CARDS — GLASS STYLE ===================== */
.card {
    background: rgba(255,255,255,0.97);
    border-radius: var(--radius);
    border: none;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.card h1, .card h2, .card h3, .card h4, .card h5, .card h6 {
    color: var(--dark) !important;
}

.card p, .card span, .card div, .card li,
.card strong, .card small, .card label,
.card td, .card th {
    color: var(--dark) !important;
}

.card-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-bottom: none;
    padding: 1.125rem 1.5rem;
}

.card-header,
.card-header h1, .card-header h2, .card-header h3,
.card-header h4, .card-header h5, .card-header h6,
.card-header p, .card-header span, .card-header div {
    color: white !important;
}

.card-body {
    padding: 1.5rem;
    background: white;
}

.card-footer {
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
    padding: 1rem 1.5rem;
    color: var(--dark) !important;
}

.card-footer * { color: var(--dark) !important; }
.card-footer a { color: var(--primary) !important; text-decoration: none; }
.card-footer a:hover { text-decoration: underline; }

.card.bg-primary, .card.bg-success,
.card.bg-info, .card.bg-warning, .card.bg-danger { background: none !important; }

.card.bg-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important; }
.card.bg-success { background: linear-gradient(135deg, var(--secondary), #059669) !important; }
.card.bg-info    { background: linear-gradient(135deg, var(--primary-light), var(--primary)) !important; }
.card.bg-warning { background: linear-gradient(135deg, #f59e0b, #d97706) !important; }
.card.bg-danger  { background: linear-gradient(135deg, #ef4444, #dc2626) !important; }

.card.bg-primary *, .card.bg-success *,
.card.bg-info *, .card.bg-warning *, .card.bg-danger * {
    color: white !important;
}

.card-img-top {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

/* modern-card */
.modern-card {
    background: rgba(255,255,255,0.97);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.modern-card h1, .modern-card h2, .modern-card h3,
.modern-card h4, .modern-card h5, .modern-card h6 {
    color: var(--dark) !important;
}

.modern-card p, .modern-card span, .modern-card div,
.modern-card small, .modern-card strong {
    color: var(--dark) !important;
}

.modern-card .lead { color: #64748b !important; }

/* Dark glass card (for dashboards) */
.glass-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.glass-card-header {
    padding: 1.125rem 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.glass-card-header h5, .glass-card-header h6 {
    color: white !important;
    margin: 0;
    font-weight: 600;
}

.glass-card-body { padding: 1.5rem; }

/* ===================== QUICK ACTION TILES ===================== */
.quick-action-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.quick-action-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.625rem;
    padding: 1.25rem 1rem;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 0.875rem;
    text-decoration: none;
    transition: all var(--transition);
    cursor: pointer;
    text-align: center;
}

.quick-action-tile:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.15);
    transform: translateY(-3px);
    text-decoration: none;
}

.quick-action-tile i {
    font-size: 1.75rem;
    display: block;
}

.quick-action-tile span {
    font-size: 0.8125rem;
    font-weight: 600;
    color: rgba(255,255,255,0.8) !important;
    line-height: 1.3;
}

.quick-action-tile.blue i   { color: #93c5fd !important; }
.quick-action-tile.green i  { color: #6ee7b7 !important; }
.quick-action-tile.purple i { color: #c4b5fd !important; }
.quick-action-tile.orange i { color: #fcd34d !important; }
.quick-action-tile.red i    { color: #fca5a5 !important; }
.quick-action-tile.teal i   { color: #67e8f9 !important; }

/* ===================== BADGES ===================== */
.badge {
    padding: 0.375rem 0.75rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.75rem;
    color: white !important;
    display: inline-block;
}

.badge.bg-primary  { background: var(--primary) !important; }
.badge.bg-success  { background: var(--secondary) !important; }
.badge.bg-danger   { background: #ef4444 !important; }
.badge.bg-warning  { background: #f59e0b !important; }
.badge.bg-info     { background: var(--primary-light) !important; }
.badge.bg-secondary { background: #64748b !important; }

/* ===================== BUTTONS ===================== */
.btn {
    padding: 0.7rem 1.5rem;
    border-radius: 0.625rem;
    font-weight: 600;
    transition: all var(--transition);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
    font-size: 0.9375rem;
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn-lg { padding: 0.9rem 2rem; font-size: 1.0625rem; }
.btn-sm { padding: 0.4rem 0.875rem; font-size: 0.8125rem; border-radius: 0.5rem; }
.btn-xs { padding: 0.25rem 0.625rem; font-size: 0.75rem; }

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white !important;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(59,130,246,0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(59,130,246,0.45);
    color: white !important;
}

.btn-secondary {
    background: white;
    color: var(--primary) !important;
    border: 2px solid #e2e8f0;
    box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
    background: #f8fafc;
    color: var(--primary) !important;
    transform: translateY(-2px);
}

.btn-success {
    background: linear-gradient(135deg, var(--secondary), #059669);
    color: white !important;
}
.btn-success:hover { transform: translateY(-2px); color: white !important; }

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white !important;
}
.btn-danger:hover { transform: translateY(-2px); color: white !important; }

.btn-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white !important;
}
.btn-warning:hover { transform: translateY(-2px); color: white !important; }

.btn-info {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: white !important;
}
.btn-info:hover { transform: translateY(-2px); color: white !important; }

.btn-outline-primary {
    background: transparent;
    color: var(--primary) !important;
    border: 2px solid var(--primary);
}
.btn-outline-primary:hover { background: var(--primary); color: white !important; }

.btn-outline-secondary {
    background: transparent;
    color: #64748b !important;
    border: 2px solid #64748b;
}
.btn-outline-secondary:hover { background: #64748b; color: white !important; }

.btn-outline-success {
    background: transparent;
    color: var(--secondary) !important;
    border: 2px solid var(--secondary);
}
.btn-outline-success:hover { background: var(--secondary); color: white !important; }

.btn-outline-warning {
    background: transparent;
    color: #d97706 !important;
    border: 2px solid #f59e0b;
}
.btn-outline-warning:hover { background: #f59e0b; color: white !important; }

.btn-outline-danger {
    background: transparent;
    color: #ef4444 !important;
    border: 2px solid #ef4444;
}
.btn-outline-danger:hover { background: #ef4444; color: white !important; }

.card .btn-primary  { color: white !important; }
.card .btn-success  { color: white !important; }
.card .btn-danger   { color: white !important; }
.card .btn-warning  { color: white !important; }
.card .btn-info     { color: white !important; }
.card .btn-outline-primary   { color: var(--primary) !important; }
.card .btn-outline-secondary { color: #64748b !important; }
.card .btn-outline-primary:hover   { color: white !important; }
.card .btn-outline-secondary:hover { color: white !important; }

/* Ghost button (white-bordered for dark backgrounds) */
.btn-ghost {
    background: rgba(255,255,255,0.08);
    color: white !important;
    border: 1px solid rgba(255,255,255,0.15);
}
.btn-ghost:hover {
    background: rgba(255,255,255,0.14);
    color: white !important;
    transform: translateY(-2px);
}

/* ===================== FORMS ===================== */
.form-control, .form-select {
    background: white !important;
    border: 2px solid #e2e8f0;
    border-radius: 0.625rem;
    padding: 0.75rem 1rem;
    color: var(--dark) !important;
    transition: border-color 0.2s;
    font-size: 0.9375rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
    outline: none;
    color: var(--dark) !important;
    background: white !important;
}

.form-control::placeholder { color: #94a3b8; }

.form-label {
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: white;
}

.card .form-label,
.card .form-check-label,
.card label { color: var(--dark) !important; }

.form-check-input { cursor: pointer; }
.form-check-label { color: var(--dark) !important; }

.form-control:disabled { background: #f1f5f9 !important; color: #94a3b8 !important; }

.invalid-feedback { color: #ef4444; font-size: 0.8125rem; }
.is-invalid { border-color: #ef4444 !important; }

/* ===================== ALERTS ===================== */
.modern-alert {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.875rem 1.25rem;
    margin-bottom: 1.25rem;
    background: white;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
    color: var(--dark) !important;
    font-weight: 500;
    animation: slideDown 0.3s ease-out;
    font-size: 0.9rem;
}

.modern-alert * { color: var(--dark) !important; }

.alert-icon { font-size: 1.1rem; flex-shrink: 0; }

.modern-alert.alert-success { border-left: 4px solid var(--secondary); }
.modern-alert.alert-success .alert-icon { color: var(--secondary) !important; }
.modern-alert.alert-danger  { border-left: 4px solid #ef4444; }
.modern-alert.alert-danger .alert-icon  { color: #ef4444 !important; }
.modern-alert.alert-warning { border-left: 4px solid #f59e0b; }
.modern-alert.alert-warning .alert-icon { color: #f59e0b !important; }
.modern-alert.alert-info    { border-left: 4px solid var(--primary); }
.modern-alert.alert-info .alert-icon    { color: var(--primary) !important; }

.modern-alert span { flex: 1; }

.alert {
    padding: 1rem 1.25rem;
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    font-weight: 500;
    border: 1px solid transparent;
}

.alert-info { background: #eff6ff; border-color: #bfdbfe; color: #1d4ed8 !important; }
.alert-info * { color: #1d4ed8 !important; }
.alert-info a { color: #1e40af !important; text-decoration: underline; }

.alert-success { background: #f0fdf4; border-color: #bbf7d0; color: #15803d !important; }
.alert-success * { color: #15803d !important; }

.alert-warning { background: #fffbeb; border-color: #fde68a; color: #92400e !important; }
.alert-warning * { color: #92400e !important; }
.alert-warning a { color: #78350f !important; text-decoration: underline; }

.alert-danger { background: #fef2f2; border-color: #fecaca; color: #991b1b !important; }
.alert-danger * { color: #991b1b !important; }

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.btn-close {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.125rem;
    line-height: 1;
    opacity: 0.45;
    padding: 0;
    margin-left: auto;
    flex-shrink: 0;
    transition: opacity 0.2s;
}
.btn-close:hover { opacity: 1; }

/* ===================== TABLES ===================== */
.table { width: 100%; border-collapse: collapse; background: white; }

.table thead tr {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.table thead th {
    color: white !important;
    font-weight: 600;
    padding: 1rem;
    text-align: left;
    border: none;
    font-size: 0.875rem;
    letter-spacing: 0.02em;
}

.table tbody tr {
    background: white;
    border-bottom: 1px solid #e2e8f0;
    transition: background 0.15s;
}

.table tbody tr:hover { background: #f8fafc; }

.table tbody td, .table tbody th {
    padding: 0.875rem 1rem;
    color: var(--dark) !important;
    border: none;
    vertical-align: middle;
    font-size: 0.9rem;
}

.table-striped tbody tr:nth-of-type(odd) { background: #f8fafc; }
.table-striped tbody tr:nth-of-type(odd):hover { background: #f1f5f9; }
.table-borderless td, .table-borderless th { border: none !important; }

.table-responsive {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* ===================== LIST GROUP ===================== */
.list-group { border-radius: 0.75rem; overflow: hidden; }

.list-group-item {
    padding: 0.875rem 1.25rem;
    background: white;
    border: none;
    border-bottom: 1px solid #e2e8f0;
    color: var(--dark) !important;
    transition: background 0.15s;
}

.list-group-item * { color: var(--dark) !important; }
.list-group-item small { color: #64748b !important; }

.list-group-item-action { text-decoration: none; display: block; }
.list-group-item-action:hover { background: #f8fafc; color: var(--dark) !important; }
.list-group-item:last-child { border-bottom: none; }

/* Dark list group (inside glass cards) */
.glass-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    gap: 1rem;
}

.glass-list-item:last-child { border-bottom: none; }

.glass-list-item .item-title {
    font-weight: 600;
    color: white !important;
    font-size: 0.9rem;
    margin: 0 0 0.2rem;
}

.glass-list-item .item-sub {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5) !important;
    margin: 0;
}

/* ===================== PROGRESS ===================== */
.progress {
    height: 8px;
    border-radius: 1rem;
    background: #e2e8f0;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 1rem;
    transition: width 0.6s ease;
}

/* ===================== PAGINATION ===================== */
.pagination { gap: 0.25rem; }

.page-link {
    border-radius: 0.5rem !important;
    border: 1px solid rgba(255,255,255,0.1) !important;
    background: rgba(255,255,255,0.06) !important;
    color: rgba(255,255,255,0.7) !important;
    padding: 0.5rem 0.875rem;
    transition: all var(--transition);
}

.page-link:hover {
    background: rgba(59,130,246,0.2) !important;
    border-color: rgba(59,130,246,0.4) !important;
    color: white !important;
}

.page-item.active .page-link {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(59,130,246,0.4);
}

.page-item.disabled .page-link {
    opacity: 0.4;
    pointer-events: none;
}

/* ===================== SOCIAL SHARE BUTTONS ===================== */
.social-share-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem;
    align-items: center;
}

.social-share-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition);
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.social-share-btn:hover { transform: translateY(-2px); text-decoration: none; }

.social-share-btn.twitter  { background: #000; color: white !important; }
.social-share-btn.twitter:hover { background: #1a1a1a; color: white !important; }

.social-share-btn.facebook { background: #1877f2; color: white !important; }
.social-share-btn.facebook:hover { background: #166fe5; color: white !important; }

.social-share-btn.linkedin { background: #0a66c2; color: white !important; }
.social-share-btn.linkedin:hover { background: #0958a8; color: white !important; }

.social-share-btn.whatsapp { background: #25d366; color: white !important; }
.social-share-btn.whatsapp:hover { background: #22c35e; color: white !important; }

.social-share-btn.copy-link {
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.8) !important;
    border: 1px solid rgba(255,255,255,0.15);
}
.social-share-btn.copy-link:hover {
    background: rgba(255,255,255,0.18);
    color: white !important;
}

/* ===================== SKELETON LOADERS ===================== */
.skeleton {
    background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 0.5rem;
}

@keyframes shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-card {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.skeleton-img   { height: 220px; }
.skeleton-title { height: 20px; width: 70%; margin-bottom: 0.75rem; }
.skeleton-text  { height: 14px; width: 100%; margin-bottom: 0.5rem; }
.skeleton-text.short { width: 50%; }
.skeleton-btn   { height: 40px; border-radius: 0.625rem; }

/* ===================== UTILITY OVERRIDES ===================== */
.text-muted   { color: #64748b !important; }
.text-white   { color: white !important; }
.text-dark    { color: var(--dark) !important; }
.text-primary { color: var(--primary) !important; }
.text-success { color: var(--secondary) !important; }
.text-danger  { color: #ef4444 !important; }
.text-warning { color: #f59e0b !important; }

.bg-light { background: #f1f5f9 !important; color: var(--dark) !important; }
.bg-light * { color: var(--dark) !important; }

.card.border-success { border: 2px solid var(--secondary) !important; }

/* White text helpers (inside dark containers) */
.text-white-70 { color: rgba(255,255,255,0.7) !important; }
.text-white-50 { color: rgba(255,255,255,0.5) !important; }

/* ===================== CHART CONTAINER ===================== */
.chart-container {
    position: relative;
    padding: 1.25rem;
}

/* ===================== MOBILE ===================== */
@media (max-width: 768px) {
    .mobile-menu-toggle { display: flex; }

    .sidebar-nav {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    .sidebar-nav.active { transform: translateX(0); }

    .main-content-wrapper {
        margin-left: 0;
        padding: 4.5rem 1rem 2rem;
    }

    .page-header-card { flex-direction: column; align-items: flex-start; }
    .page-header-actions { width: 100%; }

    .quick-action-grid { grid-template-columns: repeat(2, 1fr); }

    .stat-card-value { font-size: 1.75rem; }
}

@media (max-width: 480px) {
    .quick-action-grid { grid-template-columns: repeat(2, 1fr); }
    .social-share-bar { flex-direction: column; align-items: stretch; }
    .social-share-btn { justify-content: center; }
}

/* ===================== BOOTSTRAP .card DARK-TEXT FIX =====================
   body sets color:white globally for the dark theme.
   Bootstrap .card has a white/light background, so we must force dark text
   inside any .card component to remain readable.
   ========================================================================= */
.card {
    color: #1e293b;
    background-color: #ffffff;
    border: 1px solid rgba(0,0,0,.08);
}
.card .card-header {
    color: #1e293b;
    background-color: #f8fafc;
    border-bottom: 1px solid rgba(0,0,0,.08);
    font-weight: 600;
}
.card .card-body    { color: #334155; }
.card .card-footer  { color: #475569; background: #f8fafc; }
.card h1,.card h2,.card h3,.card h4,.card h5,.card h6 { color: #1e293b; }
.card p             { color: #475569; }
.card .text-muted   { color: #64748b !important; }
.card .form-label   { color: #334155; font-weight: 500; }
.card .form-control,
.card .form-select  { color: #1e293b; background: #fff; border-color: #d1d5db; }
.card .form-control:focus,
.card .form-select:focus { color: #1e293b; background: #fff; border-color: #3b82f6; box-shadow: 0 0 0 3px rgba(59,130,246,.15); }
.card .form-control::placeholder { color: #9ca3af; }
.card .form-check-label { color: #334155; }
.card .small,.card small { color: #64748b; }
.card .alert        { color: inherit; }
.card a:not(.btn)   { color: #3b82f6; }
.card a:not(.btn):hover { color: #2563eb; }
/* Ticket page: keep dark-bg sections within a card looking right */
.card [style*="background:linear-gradient"] { color: #fff; }

/* ===================== PRINT ===================== */
@media print {
    .sidebar-nav, .mobile-menu-toggle { display: none; }
    .main-content-wrapper { margin-left: 0; }
    body, .background-overlay { background: white; }
}