:root {
    --bg-main: #0b0e14;
    --bg-surface: #121824;
    --bg-card: #182030;
    --border-color: rgba(255, 255, 255, 0.08);
    --accent: #e50914;
    --accent-glow: rgba(229, 9, 20, 0.35);
    --text-primary: #f8fafc;
    --text-muted: #94a3b8;
}

body {
    background-color: var(--bg-main) !important;
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--text-primary);
}

.bg-surface {
    background-color: var(--bg-surface) !important;
}

.bg-card {
    background-color: var(--bg-card) !important;
}

.card-custom {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.card-custom:hover {
    border-color: rgba(229, 9, 20, 0.4);
}

.font-xs { font-size: 0.75rem; }
.font-sm { font-size: 0.85rem; }

/* Sidebar */
#sidebar-wrapper {
    width: 260px;
    min-width: 260px;
    transition: all 0.3s ease;
}

.list-group-item {
    background-color: transparent !important;
    color: var(--text-muted) !important;
    border: none !important;
    border-radius: 10px !important;
    padding: 12px 16px !important;
    font-weight: 500;
    margin-bottom: 4px;
    transition: all 0.2s ease;
}

.list-group-item:hover {
    background-color: rgba(255, 255, 255, 0.05) !important;
    color: #fff !important;
    transform: translateX(3px);
}

.list-group-item.active {
    background: linear-gradient(135deg, var(--accent), #b20710) !important;
    color: #fff !important;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.avatar-circle {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #e50914, #ff4d58);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: #fff;
}

.btn-accent {
    background: linear-gradient(135deg, #e50914, #c40812);
    color: #fff;
    border: none;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 15px var(--accent-glow);
    transition: all 0.2s;
}

.btn-accent:hover {
    background: linear-gradient(135deg, #ff1a25, #e50914);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.form-control, .form-select {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid var(--border-color) !important;
    color: #fff !important;
    border-radius: 8px;
    padding: 10px 14px;
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px var(--accent-glow) !important;
}

.table-dark {
    --bs-table-bg: transparent;
    border-color: var(--border-color);
}

.table-dark th {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.table-dark td {
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}