/* ============================================================
   STYLE.CSS — Central Design System
   Sistem Pendaftaran Ujian Dinas (UDIN) & UPKP
   ============================================================ */

/* =============================================================
   1. ROOT VARIABLES & BASE
   ============================================================= */
:root {
    --primary: #1a3a5c;
    --primary-light: #2c5f8a;
    --accent: #0d6efd;
    --success: #166534;
    --success-bg: #dcfce7;
    --danger: #991b1b;
    --danger-bg: #fee2e2;
    --warning: #854d0e;
    --warning-bg: #fef9c3;
    --info: #1e40af;
    --info-bg: #dbeafe;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --sidebar-bg: linear-gradient(180deg, #0a2463 0%, #123499 30%, #0d6efd 100%);
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 2px 12px rgba(0,0,0,0.06);
    --shadow-md: 0 5px 15px rgba(0,0,0,0.08);
}

/* =============================================================
   2. TYPOGRAPHY
   ============================================================= */
body {
    font-family: 'Inter', 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--gray-800);
    background: #f4f7fc;
}
.text-muted { color: var(--gray-500) !important; }
.text-dark  { color: var(--gray-800) !important; }
code {
    background: var(--gray-100);
    color: var(--gray-800);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.82rem;
}

/* =============================================================
   3. DASHBOARD CARDS — used globally
   ============================================================= */
.dashboard-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-md);
    margin-bottom: 24px;
}

/* =============================================================
   4. TAB NAVIGATION — card-style tabs (uniform across all pages)
   ============================================================= */
/* Pill tabs (used in vacancy-management, unit-kerja) */
.nav-pills .nav-link {
    color: var(--gray-500);
    border-radius: var(--radius-sm);
    padding: 10px 20px;
    font-weight: 500;
    transition: all 0.2s;
    border: 2px solid transparent;
}
.nav-pills .nav-link:hover { background: var(--gray-100); color: var(--gray-800); }
.nav-pills .nav-link.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    font-weight: 600;
}

/* Card tabs (used in user-management) */
.tab-cards { display: flex; gap: 10px; flex-wrap: wrap; }
.tab-card {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 22px; border-radius: var(--radius);
    background: #fff; border: 2px solid var(--gray-200);
    text-decoration: none; color: var(--gray-500);
    font-weight: 500; font-size: 0.9rem;
    transition: all 0.2s; flex: 0 0 auto;
}
.tab-card:hover { border-color: #cbd5e1; color: var(--gray-700); text-decoration: none; }
.tab-card.active {
    border-color: #4f46e5; color: var(--gray-800); font-weight: 600;
    box-shadow: 0 2px 8px rgba(79,70,229,0.15);
}
.tab-card .tab-icon {
    width: 36px; height: 36px; border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem; flex-shrink: 0;
}
.tab-card .tab-label { white-space: nowrap; }

/* =============================================================
   5. TABLES — uniform styling for all data tables
   ============================================================= */
.exam-table {
    border-collapse: separate;
    border-spacing: 0;
}
.exam-table thead th {
    background: var(--gray-50);
    color: var(--gray-500);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    padding: 14px 16px;
    border-bottom: 2px solid var(--gray-200);
    white-space: nowrap;
}
.exam-table tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
    font-size: 0.87rem;
}
.exam-table tbody tr:hover { background: var(--gray-50); }
.exam-table tbody tr:last-child td { border-bottom: none; }

/* Generic table overrides for consistency */
.table th {
    font-weight: 600;
    color: #495057;
    background-color: var(--gray-50);
    border-bottom: 2px solid var(--gray-200);
}
.table td { vertical-align: middle; }

/* =============================================================
   6. STATUS CHIPS — uniform status indicators
   ============================================================= */
.status-chip {
    display: inline-block;
    padding: 5px 14px;
    border-radius: var(--radius-xl);
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.2px;
    white-space: nowrap;
}
.status-open      { background: var(--success-bg); color: var(--success); }
.status-closed    { background: var(--danger-bg);  color: var(--danger);  }
.status-upcoming  { background: var(--warning-bg); color: var(--warning); }
.status-inactive  { background: var(--gray-100);   color: var(--gray-500); }

/* =============================================================
   7. BADGES — role & type indicators
   ============================================================= */
.badge { font-weight: 500; letter-spacing: 0.2px; }

/* Role badges */
.badge-user         { background: #6c757d; color: #fff; }
.badge-admin        { background: #0d6efd; color: #fff; }
.badge-admin-satker { background: #7c3aed; color: #fff; }
.badge-asesor       { background: #f59e0b; color: #000; }
.badge-superadmin   { background: #dc3545; color: #fff; }

/* Exam type badges */
.exam-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: 0.8rem;
    white-space: nowrap;
    letter-spacing: 0.2px;
}
.exam-type-badge i { font-size: 0.7rem; }

/* =============================================================
   8. ACTION BUTTONS — uniform icon buttons
   ============================================================= */
.action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--gray-200);
    background: #fff;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.85rem;
    text-decoration: none;
}
.action-btns { display: flex; gap: 6px; }

.btn-view  { color: var(--gray-500); }
.btn-edit  { color: #3b82f6; }
.btn-delete { color: #ef4444; }

.action-btn:hover { transform: translateY(-1px); }
.btn-view:hover  { background: var(--gray-100); border-color: var(--gray-400); color: var(--gray-700); }
.btn-edit:hover  { background: #eff6ff; border-color: #93c5fd; color: #1d4ed8; }
.btn-delete:hover { background: #fef2f2; border-color: #fca5a5; color: #dc2626; }

/* =============================================================
   9. FORMS — unified input & select styles
   ============================================================= */
.form-control:focus, .form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 0.2rem rgba(44,95,138,0.15);
}
.form-label { font-weight: 600; color: #495057; }
.form-switch .form-check-input:checked {
    background-color: #198754;
    border-color: #198754;
}
.form-switch .form-check-input {
    width: 3em; height: 1.5em; cursor: pointer;
}

/* =============================================================
   10. BUTTONS — gradient & primary
   ============================================================= */
.btn-primary {
    background: var(--accent);
    border: none;
    border-radius: var(--radius-sm);
    padding: 8px 20px;
    font-weight: 500;
    transition: all 0.25s;
}
.btn-primary:hover {
    background: #0b5ed7;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(13,110,253,0.3);
}
.btn-light { background: #fff; color: var(--primary); font-weight: 600; border: none; }
.btn-light:hover { background: #e2e8f0; }

/* Gradient button (for auth pages) */
.btn-grad {
    background: linear-gradient(135deg, #F9DA00, #FF9133);
    border: none;
    color: #000 !important;
    font-weight: 600;
    transition: 0.3s;
}
.btn-grad:hover {
    background: linear-gradient(135deg, #FF9133, #F9DA00);
    color: #000 !important;
}

/* =============================================================
   11. ACCORDION
   ============================================================= */
.accordion-button:not(.collapsed) {
    background: #f0f7ff !important;
    color: var(--primary) !important;
    box-shadow: none !important;
}
.accordion-button:focus {
    box-shadow: none !important;
    border-color: transparent !important;
}

/* =============================================================
   12. LIST GROUP
   ============================================================= */
.list-group-item { border-color: var(--gray-100); }

/* =============================================================
   13. EXAM TABLE COLUMNS (vacancy-management specific)
   ============================================================= */
.col-kode   { width: 125px; }
.col-judul  { min-width: 200px; }
.col-jenis  { width: 195px; }
.col-tahun  { width: 80px; text-align: center; }
.col-periode { width: 210px; }
.col-peserta { width: 80px; }
.col-status { width: 120px; }
.col-aksi   { width: 120px; }

.exam-code {
    display: inline-block;
    background: var(--gray-100);
    color: var(--gray-700);
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    letter-spacing: 0.5px;
}
.exam-title {
    color: var(--gray-800);
    font-weight: 600;
    font-size: 0.92rem;
    line-height: 1.4;
    margin-bottom: 3px;
}
.exam-desc {
    color: var(--gray-500);
    font-size: 0.78rem;
    line-height: 1.5;
}
.exam-year {
    color: var(--gray-700);
    font-weight: 700;
    font-size: 0.95rem;
}

.period-range {
    display: flex; align-items: center; gap: 8px; white-space: nowrap;
}
.period-date {
    color: #475569;
    font-size: 0.85rem;
    font-weight: 500;
}
.period-arrow {
    color: var(--gray-400);
    font-size: 0.7rem;
}

.participant-count {
    display: inline-flex;
    align-items: center; justify-content: center;
    background: var(--gray-100);
    color: var(--gray-500);
    font-weight: 700;
    font-size: 0.9rem;
    min-width: 42px; height: 34px;
    padding: 0 10px;
    border-radius: 17px;
}

/* Jumlah peserta sebagai link menuju daftar peserta ujian */
a.participant-count-link {
    text-decoration: none;
    background: #dbeafe;
    color: #1e40af;
    border: 1px dashed #93c5fd;
    cursor: pointer;
    transition: all .2s;
}
a.participant-count-link:hover {
    background: #1e40af;
    color: #fff;
    border-color: #1e40af;
    transform: scale(1.1);
}
a.participant-count-link .fa-chevron-right { transition: transform .2s; }
a.participant-count-link:hover .fa-chevron-right { transform: translateX(2px); }
.participant-count.disabled {
    pointer-events: none;
    opacity: .55;
}

/* =============================================================
   14. ACCESS TABLE TOGGLES (user-management)
   ============================================================= */
.access-toggle { width: 44px; height: 24px; cursor: pointer; }
.access-toggle:checked { background-color: #16a34a; border-color: #16a34a; }
.access-row:hover { background: #f0f9ff !important; }
.access-row td:first-child { font-weight: 600; color: var(--gray-800); }

/* =============================================================
   15. STAT CARDS (dashboard & user-management)
   ============================================================= */
.stat-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid #edf2f9;
    height: 100%;
    display: flex; flex-direction: column;
}
.stat-card:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(0,0,0,0.1); }
.stat-card-body { padding: 20px 22px; display: flex; align-items: center; gap: 16px; flex: 1; }
.stat-icon {
    width: 52px; height: 52px; border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; flex-shrink: 0;
}
.stat-card-primary .stat-icon { background: #eef3ff; color: #0d6efd; }
.stat-card-success .stat-icon { background: #eafaf1; color: #198754; }
.stat-card-warning .stat-icon { background: #fff8e6; color: #f0a000; }
.stat-card-info .stat-icon    { background: #e8f7fa; color: #0dcaf0; }
.stat-info { flex: 1; min-width: 0; }
.stat-value { font-size: 1.6rem; font-weight: 700; color: var(--gray-800); margin: 0; line-height: 1.2; }
.stat-label { font-size: 0.82rem; color: var(--gray-500); margin: 2px 0 0; }
.stat-card-footer { padding: 10px 22px; border-top: 1px solid var(--gray-100); background: #fafbfc; }
.stat-link { font-size: 0.8rem; font-weight: 600; color: var(--accent); text-decoration: none; display: flex; align-items: center; transition: all 0.2s; }
.stat-link:hover { color: #0a58ca; }

/* =============================================================
   16. QUICK ACTION CARDS
   ============================================================= */
.quick-action-card {
    display: flex; flex-direction: column; align-items: center; gap: 10px;
    padding: 20px 16px; border-radius: var(--radius);
    background: var(--gray-50); border: 1px solid #edf2f9;
    transition: all 0.25s ease; cursor: pointer;
    color: var(--gray-700); font-size: 0.85rem; font-weight: 600; text-align: center;
}
.quick-action-card:hover {
    background: #fff; border-color: var(--gray-200);
    transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}
.quick-action-icon {
    width: 48px; height: 48px; border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; transition: all 0.25s ease;
}
.quick-action-card:hover .quick-action-icon { transform: scale(1.1); }
.bg-primary-light { background: #eef3ff; }
.bg-success-light { background: #eafaf1; }
.bg-warning-light { background: #fff8e6; }
.bg-info-light    { background: #e8f7fa; }

/* =============================================================
   17. ALERTS
   ============================================================= */
.alert { border: none; border-left: 4px solid; }
.alert-success { border-left-color: #198754; }
.alert-danger  { border-left-color: #dc3545; }
.alert-warning { border-left-color: #ffc107; }
.alert-info    { border-left-color: #17a2b8; }
.dashboard-alert {
    border-radius: 10px;
    padding: 15px 20px;
    margin-bottom: 25px;
}

/* =============================================================
   18. MODALS
   ============================================================= */
.modal-content { border: none; border-radius: var(--radius-lg); overflow: hidden; }

/* =============================================================
   19. PAGINATION
   ============================================================= */
.pagination { margin-top: 20px; }

/* =============================================================
   20. RESPONSIVE
   ============================================================= */
@media (max-width: 768px) {
    .col-kode, .col-jenis, .col-tahun, .col-peserta, .col-periode { width: auto; }
    .exam-table thead th { font-size: 0.7rem; padding: 10px 8px; }
    .exam-table tbody td { padding: 10px 8px; }
    .period-range { flex-direction: column; gap: 2px; align-items: flex-start; }
    .period-arrow { display: none; }
    .tab-card { padding: 10px 14px; font-size: 0.82rem; }
    .tab-card .tab-icon { width: 30px; height: 30px; font-size: 0.75rem; }
}