/* ============================================================
   SURVEILANS SISWA SPPI - Custom CSS
   Theme: TNI AU Military Blue
   ============================================================ */

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

/* ── CSS Variables ─────────────────────────────────────── */
:root {
    --primary-dark:    #0d2137;
    --primary:         #1a3a5c;
    --primary-mid:     #1e4976;
    --primary-light:   #2563a8;
    --accent:          #3b82f6;
    --accent-bright:   #60a5fa;
    --gold:            #f59e0b;
    --success:         #10b981;
    --danger:          #ef4444;
    --warning:         #f59e0b;
    --sidebar-width:   260px;
    --navbar-height:   57px;
    --border-radius:   12px;
    --border-radius-sm: 8px;
    --shadow-sm:       0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);
    --shadow:          0 4px 16px rgba(0,0,0,.1);
    --shadow-lg:       0 8px 32px rgba(0,0,0,.15);
    --glass-bg:        rgba(255,255,255,.05);
    --glass-border:    rgba(255,255,255,.1);
    --transition:      all .25s cubic-bezier(.4,0,.2,1);
}

/* ── Reset & Base ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: 'Inter', sans-serif !important;
    background: #f0f4f8 !important;
    color: #1e293b;
    font-size: 14px;
}

/* ── Preloader ──────────────────────────────────────────── */
.preloader {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%) !important;
}

.sppi-loader {
    position: relative;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader-ring {
    position: absolute;
    width: 70px;
    height: 70px;
    border: 3px solid transparent;
    border-top-color: var(--accent-bright);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-icon {
    color: var(--accent-bright);
    font-size: 1.8rem;
    animation: pulse-icon 1s ease-in-out infinite alternate;
}

@keyframes spin    { to { transform: rotate(360deg); } }
@keyframes pulse-icon { to { opacity: .5; transform: scale(.85); } }

/* ── Navbar ─────────────────────────────────────────────── */
.sppi-navbar {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-mid) 100%) !important;
    border-bottom: 1px solid rgba(255,255,255,.08) !important;
    box-shadow: 0 2px 12px rgba(0,0,0,.25) !important;
}

.sppi-navbar .nav-link {
    color: rgba(255,255,255,.85) !important;
    transition: var(--transition);
}
.sppi-navbar .nav-link:hover { color: #fff !important; }

#live-clock {
    font-size: .85rem;
    font-weight: 500;
    letter-spacing: .5px;
}

/* User Avatar (Navbar) */
.user-avatar-sm {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-bright) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: .8rem;
}

/* ── Sidebar ─────────────────────────────────────────────── */
.sppi-sidebar {
    background: linear-gradient(180deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-mid) 100%) !important;
    box-shadow: 4px 0 20px rgba(0,0,0,.25) !important;
}

/* Brand */
.sppi-brand {
    background: linear-gradient(135deg, rgba(0,0,0,.3) 0%, rgba(255,255,255,.05) 100%) !important;
    border-bottom: 1px solid rgba(255,255,255,.1) !important;
    padding: 12px 16px !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    text-decoration: none !important;
}

.brand-icon-wrap {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-bright) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.brand-icon-pulse {
    color: #fff;
    font-size: 1.2rem;
    animation: pulse-icon 1.5s ease-in-out infinite alternate;
}

.brand-text {
    color: #fff !important;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -.5px;
}
.brand-text-sub {
    display: block;
    font-size: .65rem;
    font-weight: 400;
    opacity: .65;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 2px;
}

/* User Panel */
.user-panel {
    border-bottom: 1px solid rgba(255,255,255,.1) !important;
    padding: 12px 16px !important;
    margin: 0 !important;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-bright) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: .85rem;
    margin-right: 10px;
}

.user-panel .info a {
    color: rgba(255,255,255,.95) !important;
    font-weight: 600;
    font-size: .9rem;
    text-decoration: none;
}

.role-badge {
    font-size: .65rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: .5px;
    display: inline-block;
    margin-top: 3px;
}
.role-administrator { background: rgba(239,68,68,.25); color: #fca5a5; }
.role-operator       { background: rgba(245,158,11,.2);  color: #fcd34d; }
.role-viewer         { background: rgba(59,130,246,.2);  color: #93c5fd; }

/* Nav items */
.nav-sidebar .nav-link {
    color: rgba(255,255,255,.75) !important;
    border-radius: var(--border-radius-sm) !important;
    margin: 2px 8px !important;
    padding: 9px 12px !important;
    transition: var(--transition) !important;
    font-weight: 500;
}

.nav-sidebar .nav-link:hover {
    color: #fff !important;
    background: rgba(255,255,255,.1) !important;
    transform: translateX(3px);
}

.nav-sidebar .nav-link.active {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-bright) 100%) !important;
    color: #fff !important;
    box-shadow: 0 4px 12px rgba(59,130,246,.4) !important;
    transform: translateX(3px);
}

.nav-sidebar .nav-icon {
    color: rgba(255,255,255,.6) !important;
    width: 1.6rem !important;
}
.nav-sidebar .nav-link.active .nav-icon,
.nav-sidebar .nav-link:hover .nav-icon {
    color: #fff !important;
}

.nav-sidebar .nav-treeview {
    background: rgba(0,0,0,.15) !important;
    border-radius: var(--border-radius-sm);
    margin: 4px 8px !important;
}

.nav-header {
    color: rgba(255,255,255,.35) !important;
    font-size: .65rem !important;
    letter-spacing: 1.5px !important;
    padding: 12px 20px 4px !important;
    font-weight: 700;
}

/* Sidebar footer */
.sidebar-footer {
    padding: 12px 16px;
    border-top: 1px solid rgba(255,255,255,.08);
    text-align: center;
}

/* ── Page Header ─────────────────────────────────────────── */
.sppi-page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 12px 0 !important;
    margin-bottom: 0 !important;
    box-shadow: 0 2px 8px rgba(0,0,0,.12);
}

.page-title {
    color: #fff !important;
    font-size: 1.1rem !important;
    font-weight: 600 !important;
}

.sppi-page-header .breadcrumb {
    background: transparent !important;
    margin: 0 !important;
}
.sppi-page-header .breadcrumb-item,
.sppi-page-header .breadcrumb-item a,
.sppi-page-header .breadcrumb-item.active {
    color: rgba(255,255,255,.75) !important;
    font-size: .8rem;
}
.sppi-page-header .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255,255,255,.4) !important;
}

/* ── Content Wrapper ─────────────────────────────────────── */
.content-wrapper {
    background: #f0f4f8 !important;
}

/* ── Cards ───────────────────────────────────────────────── */
.card {
    border: none !important;
    border-radius: var(--border-radius) !important;
    box-shadow: var(--shadow) !important;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-lg) !important;
    transform: translateY(-2px);
}

.card-header {
    background: transparent !important;
    border-bottom: 1px solid rgba(0,0,0,.06) !important;
    padding: 16px 20px !important;
    font-weight: 600;
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
}

.card-body { padding: 20px !important; }

/* Stat Cards */
.stat-card {
    border-radius: var(--border-radius) !important;
    overflow: hidden;
    position: relative;
    cursor: default;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: rgba(255,255,255,.1);
    transition: var(--transition);
}
.stat-card:hover::before {
    transform: scale(1.3);
    background: rgba(255,255,255,.15);
}

.stat-card .stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    background: rgba(255,255,255,.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    backdrop-filter: blur(4px);
}

.stat-card .stat-value {
    font-size: 2.4rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    margin: 8px 0 4px;
}

.stat-card .stat-label {
    font-size: .8rem;
    color: rgba(255,255,255,.8);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.stat-card .stat-footer {
    background: rgba(0,0,0,.15);
    padding: 6px 12px;
    font-size: .75rem;
    color: rgba(255,255,255,.75);
}

/* Stat card colors */
.stat-total    { background: linear-gradient(135deg, #1a3a5c 0%, #2563a8 100%); }
.stat-aktif    { background: linear-gradient(135deg, #065f46 0%, #10b981 100%); }
.stat-masuk    { background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%); }
.stat-pulang   { background: linear-gradient(135deg, #6d28d9 0%, #8b5cf6 100%); }
.stat-rujuk    { background: linear-gradient(135deg, #92400e 0%, #f59e0b 100%); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
    border-radius: var(--border-radius-sm) !important;
    font-weight: 500 !important;
    transition: var(--transition) !important;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%) !important;
    border: none !important;
    color: #fff !important;
}
.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(26,58,92,.4) !important;
}

.btn-xs {
    padding: 2px 8px !important;
    font-size: .75rem !important;
    border-radius: 6px !important;
}

.btn-pink { background: linear-gradient(135deg, #be185d 0%, #ec4899 100%) !important; border: none !important; color: #fff !important; }

/* ── Tables ──────────────────────────────────────────────── */
.table {
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    border-color: #e2e8f0 !important;
}

.table thead th {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
    color: #fff !important;
    font-weight: 600;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .5px;
    border: none !important;
    padding: 12px 16px !important;
}

.table tbody tr {
    transition: var(--transition);
}
.table tbody tr:hover {
    background: rgba(59,130,246,.04) !important;
}
.table tbody td {
    vertical-align: middle !important;
    padding: 10px 16px !important;
    border-color: #f1f5f9 !important;
}

/* DataTables */
.dataTables_wrapper .dataTables_filter input {
    border-radius: var(--border-radius-sm) !important;
    border: 1px solid #e2e8f0 !important;
    padding: 6px 12px !important;
}

.dataTables_wrapper .dataTables_length select {
    border-radius: var(--border-radius-sm) !important;
    border: 1px solid #e2e8f0 !important;
    padding: 4px 24px 4px 8px !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%) !important;
    border: none !important;
    color: #fff !important;
    border-radius: var(--border-radius-sm) !important;
}

/* ── Forms ───────────────────────────────────────────────── */
.form-control, .form-select {
    border-radius: var(--border-radius-sm) !important;
    border: 1px solid #e2e8f0 !important;
    transition: var(--transition) !important;
}
.form-control:focus, .form-select:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px rgba(59,130,246,.15) !important;
}

.form-label {
    font-weight: 600;
    font-size: .85rem;
    color: #374151;
    margin-bottom: 6px !important;
}

/* Select2 */
.select2-container--bootstrap-5 .select2-selection {
    border-radius: var(--border-radius-sm) !important;
    border-color: #e2e8f0 !important;
}
.select2-container--bootstrap-5 .select2-selection:focus-within {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px rgba(59,130,246,.15) !important;
}

/* ── Badges ──────────────────────────────────────────────── */
.badge {
    border-radius: 20px !important;
    padding: 4px 10px !important;
    font-weight: 600 !important;
    font-size: .72rem !important;
}
.bg-pink { background: linear-gradient(135deg, #be185d 0%, #ec4899 100%) !important; }

/* ── Alerts ──────────────────────────────────────────────── */
.alert {
    border: none !important;
    border-radius: var(--border-radius) !important;
    border-left: 4px solid !important;
}
.alert-success { border-left-color: var(--success) !important; background: #f0fdf4 !important; }
.alert-danger   { border-left-color: var(--danger)  !important; background: #fef2f2 !important; }
.alert-warning  { border-left-color: var(--warning) !important; background: #fffbeb !important; }
.alert-info     { border-left-color: var(--accent)  !important; background: #eff6ff !important; }

/* ── Modals ──────────────────────────────────────────────── */
.modal-content {
    border: none !important;
    border-radius: var(--border-radius) !important;
    box-shadow: 0 20px 60px rgba(0,0,0,.2) !important;
}
.modal-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
    color: #fff;
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
    padding: 16px 24px !important;
}
.modal-header .btn-close { filter: invert(1) !important; }
.modal-footer { border-top: 1px solid #f1f5f9 !important; }

/* ── Chart Containers ────────────────────────────────────── */
.chart-container {
    position: relative;
    height: 280px;
}
.chart-container-sm {
    position: relative;
    height: 220px;
}

/* ── Footer ──────────────────────────────────────────────── */
.sppi-footer {
    background: #fff !important;
    border-top: 1px solid #e2e8f0 !important;
    color: #6b7280 !important;
    font-size: .8rem !important;
}

/* ── Login Page ──────────────────────────────────────────── */
.login-page {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-mid) 100%) !important;
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: rgba(255,255,255,.03);
    top: -200px;
    right: -200px;
}

.login-page::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255,255,255,.03);
    bottom: -150px;
    left: -100px;
}

.login-card {
    background: rgba(255,255,255,.97) !important;
    backdrop-filter: blur(20px);
    border-radius: 20px !important;
    box-shadow: 0 30px 80px rgba(0,0,0,.3) !important;
    padding: 40px !important;
}

.login-logo {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 8px 24px rgba(26,58,92,.4);
}

.login-logo i {
    font-size: 2.2rem;
    color: #fff;
}

.login-title {
    color: var(--primary-dark);
    font-weight: 800;
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 4px;
}
.login-subtitle {
    color: #6b7280;
    font-size: .85rem;
    text-align: center;
    margin-bottom: 28px;
}

.login-input-group {
    position: relative;
    margin-bottom: 16px;
}
.login-input-group .input-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    z-index: 2;
}
.login-input-group input {
    padding-left: 38px !important;
}

.btn-login {
    width: 100%;
    padding: 12px !important;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%) !important;
    border: none !important;
    color: #fff !important;
    font-weight: 700 !important;
    font-size: 1rem !important;
    border-radius: 10px !important;
    letter-spacing: .5px;
    transition: var(--transition) !important;
    box-shadow: 0 4px 16px rgba(26,58,92,.35);
}
.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26,58,92,.5) !important;
}

/* ── Timeline ────────────────────────────────────────────── */
.timeline-item {
    position: relative;
    padding-left: 40px;
    padding-bottom: 24px;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: 16px;
    top: 32px;
    bottom: 0;
    width: 2px;
    background: #e2e8f0;
}
.timeline-item:last-child::before { display: none; }

.timeline-badge {
    position: absolute;
    left: 0;
    top: 0;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .85rem;
    color: #fff;
    box-shadow: var(--shadow-sm);
}

.timeline-card {
    background: #fff;
    border-radius: var(--border-radius);
    padding: 14px 18px;
    box-shadow: var(--shadow-sm);
    border-left: 3px solid var(--accent);
}

/* ── Session Timer ───────────────────────────────────────── */
#session-timer.warning { color: #fcd34d !important; }
#session-timer.danger  { color: #fca5a5 !important; animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
    .stat-card .stat-value { font-size: 1.8rem; }
    .chart-container { height: 200px; }
    .card-body { padding: 14px !important; }
}

/* ── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── Counter Animation ───────────────────────────────────── */
.counter-up {
    display: inline-block;
}

/* ── Print styles ────────────────────────────────────────── */
@media print {
    .main-sidebar, .main-header, .sppi-page-header,
    .btn, .dataTables_filter, .dataTables_length,
    .dataTables_paginate { display: none !important; }
    .content-wrapper { margin-left: 0 !important; }
    .card { box-shadow: none !important; }
}

/* ── UI Spacing Enhancements (Anti-Cramped & Click Hitboxes) ── */
section.content {
    padding: 24px 30px !important; /* Spacious layout */
}

/* Sidebar Menu Spacing & Hitboxes (Easier clicking) */
.nav-sidebar .nav-link {
    padding: 12px 16px !important; /* Taller clickable area */
    margin: 4px 10px !important; /* Slightly more margin */
    font-size: 0.92rem;
}

/* Treeview Submenu Indentation & Styles */
.nav-sidebar .nav-treeview .nav-link {
    padding-left: 28px !important; /* Clearly indented */
    font-size: 0.88rem;
    background: rgba(255, 255, 255, 0.03) !important;
}

.nav-sidebar .nav-treeview .nav-link:hover {
    background: rgba(255, 255, 255, 0.08) !important;
}

.nav-sidebar .nav-treeview .nav-link.active {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-bright) 100%) !important;
}

/* More space between cards */
.row.g-3 {
    --bs-gutter-x: 1.5rem !important;
    --bs-gutter-y: 1.5rem !important;
}

/* Bigger table cell paddings */
.table tbody td {
    padding: 14px 18px !important;
}
.table thead th {
    padding: 14px 18px !important;
}

/* ── Top Navigation Layout & Mobile Enhancements ──────────────── */
body.layout-top-nav .main-header {
    border-bottom: 3px solid var(--accent) !important;
}

body.layout-top-nav .content-wrapper {
    background-color: #f4f6f9 !important;
}

/* Navbar link active underline */
.sppi-navbar .nav-link {
    font-weight: 500;
    font-size: 0.94rem;
    padding: 12px 16px !important;
    position: relative;
}

.sppi-navbar .nav-link.active {
    color: #fff !important;
    font-weight: 600;
}

@media (min-width: 768px) {
    .sppi-navbar .nav-link.active::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 16px;
        right: 16px;
        height: 3px;
        background-color: var(--accent-bright);
        border-radius: 2px;
    }
}

/* Premium Dropdown shadow & border radius */
.sppi-navbar .dropdown-menu {
    border: none !important;
    box-shadow: 0 8px 24px rgba(0,0,0,0.18) !important;
    border-radius: 8px !important;
    padding: 6px 0 !important;
    overflow: hidden;
}

.sppi-navbar .dropdown-item {
    font-weight: 500;
    font-size: 0.9rem;
    padding: 10px 20px !important;
    color: #333 !important;
    transition: var(--transition);
}

.sppi-navbar .dropdown-item:hover,
.sppi-navbar .dropdown-item.active {
    background-color: rgba(26, 58, 92, 0.06) !important;
    color: var(--primary-mid) !important;
}

/* Mobile responsive adjustments */
@media (max-width: 767.98px) {
    section.content {
        padding: 15px 12px !important;
    }
    
    .navbar-collapse {
        background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-mid) 100%);
        padding: 12px 15px;
        border-radius: 8px;
        margin-top: 10px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    }
    
    .sppi-navbar .nav-link {
        padding: 10px 8px !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .sppi-navbar .dropdown-menu {
        background-color: rgba(255, 255, 255, 0.05) !important;
        box-shadow: none !important;
        border-radius: 0 !important;
        padding-left: 15px !important;
    }
    
    .sppi-navbar .dropdown-item {
        color: rgba(255, 255, 255, 0.8) !important;
        padding: 8px 15px !important;
    }
    
    .sppi-navbar .dropdown-item:hover,
    .sppi-navbar .dropdown-item.active {
        background-color: transparent !important;
        color: #fff !important;
        font-weight: bold;
    }
    
    .table tbody td, .table thead th {
        padding: 10px 12px !important;
    }
}