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

:root {
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --bg-card: #1f2937;
    --border-color: #374151;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-indigo: #6366f1;
    --accent-purple: #8b5cf6;
    --accent-emerald: #10b981;
    --accent-rose: #f43f5e;
    --sidebar-width: 215px;
}

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

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: #4b5563;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-indigo);
}

/* Glassmorphism & Card Design */
.card-premium {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.3);
    transition: border-color 0.2s ease;
}
.card-premium:hover {
    border-color: rgba(99, 102, 241, 0.3);
}

/* Stats Cards Gradients */
.stat-card-indigo {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.05));
    border-left: 4px solid var(--accent-indigo);
}
.stat-card-emerald {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(16, 185, 129, 0.05));
    border-left: 4px solid var(--accent-emerald);
}
.stat-card-rose {
    background: linear-gradient(135deg, rgba(244, 63, 94, 0.15), rgba(244, 63, 94, 0.05));
    border-left: 4px solid var(--accent-rose);
}
.stat-card-purple {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(99, 102, 241, 0.05));
    border-left: 4px solid var(--accent-purple);
}

/* Sidebar Layout */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    transition: all 0.3s ease;
    overflow-y: auto;
}
.main-content {
    margin-left: var(--sidebar-width);
    padding: 20px;
    min-height: 100vh;
    transition: all 0.3s ease;
}

.sidebar-brand {
    padding: 20px 16px;
    font-size: 18px;
    font-weight: 800;
    background: linear-gradient(to right, var(--accent-indigo), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
    letter-spacing: 0.5px;
}

.sidebar-menu {
    padding: 12px 6px;
    list-style: none;
    margin: 0;
}
.sidebar-menu li {
    margin-bottom: 4px;
}
.sidebar-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    padding: 10px 12px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 13.5px;
    transition: all 0.2s ease;
}
.sidebar-menu a i {
    font-size: 16px;
    margin-right: 10px;
    width: 20px;
    text-align: center;
}
.sidebar-menu a:hover, .sidebar-menu li.active a {
    background-color: rgba(99, 102, 241, 0.12);
    color: var(--text-primary);
    box-shadow: inset 3px 0 0 var(--accent-indigo);
}

/* Navbar top style */
.navbar-top {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Inputs & Form Controls */
.form-control-dark {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 10px 14px;
    transition: all 0.2s;
}
.form-control-dark:focus {
    background-color: var(--bg-primary);
    border-color: var(--accent-indigo);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
    outline: none;
}
.form-select-dark {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 10px 14px;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px 12px;
    appearance: none;
}
.form-select-dark:focus {
    background-color: var(--bg-primary);
    border-color: var(--accent-indigo);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
    outline: none;
}

/* Custom Table Styling — Override Bootstrap defaults */
.table-premium {
    --bs-table-bg: transparent !important;
    --bs-table-color: var(--text-primary) !important;
    --bs-table-border-color: var(--border-color) !important;
    --bs-table-striped-bg: rgba(255, 255, 255, 0.03) !important;
    --bs-table-hover-bg: rgba(99, 102, 241, 0.08) !important;
    --bs-table-hover-color: var(--text-primary) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
    margin-bottom: 0;
}
.table-premium thead {
    border-bottom: 2px solid var(--border-color);
}
.table-premium th {
    background-color: rgba(99, 102, 241, 0.06) !important;
    color: var(--text-secondary) !important;
    font-weight: 600;
    border-bottom: 2px solid var(--border-color) !important;
    padding: 14px 16px;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
    white-space: nowrap;
}
.table-premium td {
    padding: 14px 16px;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    background-color: transparent !important;
}
.table-premium tbody tr {
    background-color: transparent !important;
    transition: background-color 0.2s ease;
}
.table-premium tbody tr:nth-child(even) {
    background-color: rgba(255, 255, 255, 0.015) !important;
}
.table-premium tbody tr:hover {
    background-color: rgba(99, 102, 241, 0.08) !important;
}

/* Buttons Styling */
.btn-indigo {
    background-color: var(--accent-indigo);
    color: white;
    border-radius: 6px;
    padding: 8px 16px;
    font-weight: 500;
    font-size: 13px;
    border: none;
    transition: all 0.2s;
}
.btn-indigo:hover {
    background-color: var(--accent-purple);
    color: white;
}
.btn-dark-premium {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 13px;
    transition: all 0.2s;
}
.btn-dark-premium:hover {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

/* Modals */
.modal-content-dark {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    color: var(--text-primary);
}
.modal-header-dark {
    border-bottom: 1px solid var(--border-color);
    padding: 20px;
}
.modal-footer-dark {
    border-top: 1px solid var(--border-color);
    padding: 20px;
}

/* Alerts */
.alert-premium-danger {
    background-color: rgba(244, 63, 94, 0.1);
    border: 1px solid rgba(244, 63, 94, 0.2);
    color: #fda4af;
    border-radius: 12px;
}
.alert-premium-success {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #6ee7b7;
    border-radius: 12px;
}

/* Badges */
.badge-role-admin {
    background-color: rgba(99, 102, 241, 0.15);
    color: #c7d2fe;
    border: 1px solid rgba(99, 102, 241, 0.3);
}
.badge-role-mitra {
    background-color: rgba(16, 185, 129, 0.15);
    color: #a7f3d0;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Login Page Styles */
.login-container {
    max-width: 420px;
    width: 100%;
}

/* Responsive sidebar */
@media (max-width: 991.98px) {
    .sidebar {
        margin-left: calc(-1 * var(--sidebar-width));
        box-shadow: none;
    }
    .sidebar.active {
        margin-left: 0;
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
    }
    .main-content {
        margin-left: 0;
        padding: 20px;
    }
}

/* Alert Warning */
.alert-premium-warning {
    background-color: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
    color: #fcd34d;
    border-radius: 12px;
}

/* Helper: Background Dark */
.bg-dark-premium {
    background-color: var(--bg-primary) !important;
}

/* Dropdown dark override */
.dropdown-menu-dark {
    background-color: var(--bg-secondary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 12px !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4) !important;
}
.dropdown-menu-dark .dropdown-item {
    color: var(--text-primary) !important;
    padding: 8px 16px;
    border-radius: 6px;
    transition: background-color 0.15s ease;
}
.dropdown-menu-dark .dropdown-item:hover,
.dropdown-menu-dark .dropdown-item:focus {
    background-color: rgba(99, 102, 241, 0.1) !important;
}

/* Card title styling */
.card-title {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

/* Breadcrumb override */
.breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-secondary) !important;
}

/* Action buttons inline */
.btn-group-actions {
    display: flex;
    gap: 6px;
    justify-content: flex-end;
}

/* Responsive adjustments for small screens */
@media (max-width: 767.98px) {
    .main-content {
        padding: 12px;
    }
    .card-premium {
        padding: 16px;
        border-radius: 12px;
    }
    .navbar-top {
        padding: 10px 12px;
        margin-bottom: 16px !important;
    }
    h3.fw-bold {
        font-size: 1.2rem;
    }
    .table-premium th, .table-premium td {
        padding: 10px 12px;
        font-size: 13px;
    }
    .sidebar-brand {
        padding: 16px 12px;
        font-size: 16px;
    }
}