/* ============================================================
   SIAP DESIGN SYSTEM – Single Source of Truth (Statis)
   Digunakan tanpa Vite. Berlaku untuk seluruh aplikasi.
   ============================================================ */

/* ========== ROOT VARIABLES ========== */
:root {
    --brand-orange: #f97316;
    --brand-orange-dark: #ea580c;
    --brand-green: #10b981;
    --brand-green-dark: #059669;
    --brand-gradient: linear-gradient(145deg, var(--brand-orange) 0%, var(--brand-green) 100%);
    --brand-gradient-hover: linear-gradient(145deg, var(--brand-orange-dark) 0%, var(--brand-green-dark) 100%);
    --ui-bg: #f1f5f9;
    --ui-card-bg: #ffffff;
    --ui-border: #e2e8f0;
    --ui-text-primary: #0f172a;
    --ui-text-secondary: #475569;
    --ui-text-muted: #94a3b8;
    --ui-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.10);
    --ui-shadow-hover: 0 30px 70px -15px rgba(0, 0, 0, 0.15);
    --ui-radius: 28px;
    --ui-radius-sm: 14px;
    --ui-radius-xs: 8px;
    --input-bg: #f8fafc;
    --input-border: #e2e8f0;
    --input-focus-border: var(--brand-orange);
    --input-focus-shadow: 0 0 0 4px rgba(249, 115, 22, 0.12);
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --wa-green: #25D366;
    --wa-green-dark: #128C7E;
}

/* ========== GLOBAL ========== */
body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--ui-bg);
    color: var(--ui-text-primary);
    -webkit-font-smoothing: antialiased;
}

/* ========== CARDS ========== */
.card {
    border: none;
    border-radius: var(--ui-radius);
    box-shadow: var(--ui-shadow);
    background: var(--ui-card-bg);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    overflow: hidden;
}
.card:hover {
    box-shadow: var(--ui-shadow-hover);
}
.card-header {
    background: transparent;
    border-bottom: 1px solid var(--ui-border);
    padding: 1.25rem 1.75rem;
    font-weight: 600;
    font-size: 1.1rem;
}
.card-body {
    padding: 1.75rem;
}
.card-footer {
    background: transparent;
    border-top: 1px solid var(--ui-border);
    padding: 1rem 1.75rem;
}

/* ========== BUTTONS ========== */
.btn {
    border-radius: var(--ui-radius-sm);
    font-weight: 600;
    padding: 0.6rem 1.4rem;
    transition: all var(--transition-base);
    letter-spacing: 0.2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
}
.btn-primary {
    background: var(--brand-gradient);
    color: #fff;
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.25);
}
.btn-primary:hover {
    background: var(--brand-gradient-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.35);
}
.btn-secondary {
    background: transparent;
    color: var(--brand-orange-dark);
    border: 2px solid var(--brand-orange);
}
.btn-secondary:hover {
    background: var(--brand-orange);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.2);
}
.btn-success {
    background: var(--brand-green);
    color: #fff;
}
.btn-success:hover {
    background: var(--brand-green-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}
.btn-danger {
    background: #ef4444;
    color: #fff;
}
.btn-danger:hover {
    background: #dc2626;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}
.btn-warning {
    background: #f59e0b;
    color: #fff;
}
.btn-warning:hover {
    background: #d97706;
    transform: translateY(-2px);
}
.btn-outline-secondary {
    border: 2px solid var(--ui-border);
    color: var(--ui-text-secondary);
    background: transparent;
}
.btn-outline-secondary:hover {
    background: var(--ui-bg);
    border-color: var(--ui-text-muted);
    color: var(--ui-text-primary);
}

/* ========== FORM CONTROLS ========== */
.form-control,
.form-select {
    height: 52px;
    padding: 0 1.2rem;
    font-size: 0.95rem;
    border: 2px solid var(--input-border);
    border-radius: var(--ui-radius-sm);
    background-color: var(--input-bg);
    color: var(--ui-text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}
.form-control:focus,
.form-select:focus {
    border-color: var(--input-focus-border);
    background-color: #ffffff;
    box-shadow: var(--input-focus-shadow);
    outline: none;
}
.form-control.is-invalid,
.form-select.is-invalid {
    border-color: #dc3545;
}
.form-control.is-invalid:focus {
    box-shadow: 0 0 0 4px rgba(220, 53, 69, 0.12);
}
.form-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--ui-text-secondary);
    margin-bottom: 0.4rem;
}
.form-check-input {
    width: 1.15rem;
    height: 1.15rem;
    border: 2px solid var(--ui-border);
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
}
.form-check-input:checked {
    background-color: var(--brand-orange);
    border-color: var(--brand-orange);
    box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.2);
}
.form-check-label {
    font-size: 0.9rem;
    color: var(--ui-text-secondary);
    cursor: pointer;
}

/* ========== TABLES ========== */
.table {
    border-collapse: separate;
    border-spacing: 0 6px;
    margin-bottom: 0;
}
.table > :not(caption) > * > * {
    padding: 0.9rem 1.2rem;
    background-color: transparent;
    border-bottom: none;
    vertical-align: middle;
}
.table thead th {
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--ui-text-muted);
    border-bottom: 2px solid var(--ui-border);
    padding-bottom: 0.8rem;
}
.table tbody tr {
    background: var(--ui-card-bg);
    border-radius: var(--ui-radius-xs);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
    transition: all var(--transition-fast);
}
.table tbody tr:hover {
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
    transform: scale(1.002);
}
.table tbody tr td:first-child {
    border-top-left-radius: var(--ui-radius-xs);
    border-bottom-left-radius: var(--ui-radius-xs);
}
.table tbody tr td:last-child {
    border-top-right-radius: var(--ui-radius-xs);
    border-bottom-right-radius: var(--ui-radius-xs);
}

/* ========== BADGES ========== */
.badge {
    font-weight: 600;
    font-size: 0.75rem;
    padding: 0.4rem 0.9rem;
    border-radius: 50px;
    letter-spacing: 0.2px;
}
.bg-primary { background: var(--brand-gradient) !important; color: #fff; }
.bg-success { background: var(--brand-green) !important; color: #fff; }
.bg-warning { background: #f59e0b !important; color: #fff; }
.bg-danger { background: #ef4444 !important; color: #fff; }
.bg-info { background: #3b82f6 !important; color: #fff; }
.bg-secondary { background: var(--ui-text-muted) !important; color: #fff; }

/* ========== MODAL ========== */
.modal-content {
    border: none;
    border-radius: var(--ui-radius);
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.2);
}
.modal-header {
    padding: 1.25rem 1.75rem;
    border-bottom: 1px solid var(--ui-border);
    background: var(--ui-card-bg);
}
.modal-header .modal-title {
    font-weight: 700;
    font-size: 1.25rem;
}
.modal-body {
    padding: 1.75rem;
}
.modal-footer {
    border-top: 1px solid var(--ui-border);
    padding: 1rem 1.75rem;
}

/* ========== SIDEBAR ========== */
.sidebar {
    background: var(--ui-card-bg);
    border-right: 1px solid var(--ui-border);
    min-height: 100vh;
    padding: 1.5rem 1rem;
    transition: all var(--transition-base);
}
.sidebar .nav-link {
    color: var(--ui-text-secondary);
    border-radius: var(--ui-radius-sm);
    padding: 0.7rem 1rem;
    margin-bottom: 4px;
    font-weight: 500;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 12px;
}
.sidebar .nav-link i {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}
.sidebar .nav-link:hover {
    background: var(--ui-bg);
    color: var(--brand-orange-dark);
}
.sidebar .nav-link.active {
    background: var(--brand-gradient);
    color: #fff;
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.25);
}
.sidebar .nav-link.active i {
    color: #fff;
}

/* ========== PAGINATION ========== */
.pagination .page-link {
    border: none;
    border-radius: var(--ui-radius-xs);
    padding: 0.5rem 0.9rem;
    margin: 0 3px;
    color: var(--ui-text-secondary);
    font-weight: 500;
    transition: all var(--transition-fast);
}
.pagination .page-link:hover {
    background: var(--ui-bg);
    color: var(--brand-orange-dark);
}
.pagination .page-item.active .page-link {
    background: var(--brand-gradient);
    color: #fff;
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.25);
}

/* ========== ALERT ========== */
.alert {
    border: none;
    border-radius: var(--ui-radius-sm);
    padding: 1rem 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}
.alert-success { background: #ecfdf5; color: #065f46; }
.alert-danger { background: #fef2f2; color: #991b1b; }
.alert-warning { background: #fffbeb; color: #92400e; }
.alert-info { background: #eff6ff; color: #1e40af; }

/* ========== UTILITIES ========== */
.shadow-modern { box-shadow: var(--ui-shadow); }
.shadow-modern-hover { transition: box-shadow var(--transition-base); }
.shadow-modern-hover:hover { box-shadow: var(--ui-shadow-hover); }
.radius-modern { border-radius: var(--ui-radius); }
.radius-sm { border-radius: var(--ui-radius-sm); }
.radius-xs { border-radius: var(--ui-radius-xs); }

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-fade-in-up {
    animation: fadeInUp 0.5s ease forwards;
}