/* ============================================
   SIPMEN PETA — Design System & Custom Styles
   ============================================ */

:root {
    /* Color Palette */
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #60a5fa;
    --primary-glow: rgba(37, 99, 235, 0.25);

    --accent: #06b6d4;
    --accent-dark: #0891b2;

    --success: #10b981;
    --success-bg: #ecfdf5;
    --warning: #f59e0b;
    --warning-bg: #fffbeb;
    --danger: #ef4444;
    --danger-bg: #fef2f2;
    --info: #3b82f6;

    /* Sidebar */
    --sidebar-bg: #0f172a;
    --sidebar-hover: #1e293b;
    --sidebar-active: rgba(37, 99, 235, 0.15);
    --sidebar-text: #94a3b8;
    --sidebar-text-active: #ffffff;
    --sidebar-width: 260px;
    --sidebar-collapsed: 0px;

    /* Surface */
    --body-bg: #f1f5f9;
    --card-bg: #ffffff;
    --card-border: #e2e8f0;
    --card-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --card-shadow-hover: 0 10px 25px rgba(0,0,0,0.08);

    /* Text */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    /* Topbar */
    --topbar-height: 64px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-smooth: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--body-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ============================================
   Sidebar
   ============================================ */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1040;
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    transition: width var(--transition-smooth), transform var(--transition-smooth);
    overflow: hidden;
}

.sidebar.collapsed {
    transform: translateX(-100%);
}

.sidebar-header {
    padding: 20px 20px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-name {
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 1.5px;
}

.brand-sub {
    color: var(--primary-light);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
}

.sidebar-menu {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

.sidebar-menu::-webkit-scrollbar {
    display: none;
}

.menu-label {
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    padding: 8px 12px;
    margin-bottom: 4px;
}

.sidebar-menu .nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 16px;
    color: var(--sidebar-text);
    border-radius: 10px;
    margin-bottom: 2px;
    transition: all var(--transition-fast);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    position: relative;
}

.sidebar-menu .nav-link:hover {
    color: var(--sidebar-text-active);
    background: var(--sidebar-hover);
}

.sidebar-menu .nav-link.active {
    color: var(--primary-light);
    background: var(--sidebar-active);
    font-weight: 600;
}

.sidebar-menu .nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background: var(--primary);
    border-radius: 0 3px 3px 0;
}

.sidebar-menu .nav-link i {
    width: 20px;
    text-align: center;
    font-size: 15px;
}

.badge-scan {
    margin-left: auto;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    font-size: 9px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
    letter-spacing: 0.5px;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 10px;
    background: var(--sidebar-hover);
}

.sidebar-user .user-avatar {
    color: var(--primary-light);
    font-size: 28px;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    color: #fff;
    font-size: 13px;
    font-weight: 600;
}

.user-role {
    color: var(--text-muted);
    font-size: 11px;
}

/* ============================================
   Main Content Area
   ============================================ */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    min-width: 0;
    min-height: 100vh;
    transition: margin-left var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.main-content.expanded {
    margin-left: 0;
}

/* ============================================
   Top Navbar
   ============================================ */
.top-navbar {
    height: var(--topbar-height);
    background: var(--card-bg);
    border-bottom: 1px solid var(--card-border);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 1030;
    backdrop-filter: blur(10px);
    background: rgba(255,255,255,0.92);
}

.sidebar-toggle {
    color: var(--text-secondary);
    font-size: 18px;
    padding: 6px 10px;
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.sidebar-toggle:hover {
    background: var(--body-bg);
    color: var(--text-primary);
}

.page-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-left: 8px;
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-datetime {
    color: var(--text-secondary);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.user-dropdown {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 14px;
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 10px;
    transition: all var(--transition-fast);
}

.user-dropdown:hover {
    background: var(--body-bg);
}

.user-avatar-sm {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
}

/* ============================================
   Content Area
   ============================================ */
.content-area {
    padding: 24px;
    flex: 1;
    min-width: 0;
}

/* ============================================
   Cards
   ============================================ */
.card {
    border: 1px solid var(--card-border);
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    background: var(--card-bg);
    transition: box-shadow var(--transition-normal);
}

.card:hover {
    box-shadow: var(--card-shadow-hover);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--card-border);
    padding: 18px 24px;
    font-weight: 700;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-header i {
    color: var(--primary);
}

.card-body {
    padding: 24px;
}

/* ============================================
   Scanner Input
   ============================================ */
.scanner-wrapper {
    position: relative;
}

.scanner-input {
    width: 100%;
    height: 60px;
    font-size: 18px;
    font-weight: 600;
    padding: 12px 20px 12px 54px;
    border: 2px solid var(--card-border);
    border-radius: 14px;
    background: #f8fafc;
    transition: all var(--transition-normal);
    font-family: 'Inter', monospace;
}

.scanner-input:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 4px var(--primary-glow), 0 0 20px var(--primary-glow);
}

.scanner-input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 15px;
}

.scanner-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 20px;
    transition: color var(--transition-fast);
}

.scanner-input:focus ~ .scanner-icon {
    color: var(--primary);
}

/* Scanner animation pulse */
@keyframes scanPulse {
    0% { box-shadow: 0 0 0 0px var(--primary-glow); }
    70% { box-shadow: 0 0 0 12px rgba(37, 99, 235, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}

.scanner-input.scanning {
    animation: scanPulse 1s ease-out;
}

/* ============================================
   Alert Boxes
   ============================================ */
.scan-alert {
    border-radius: 12px;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 500;
    animation: slideDown 0.3s ease-out;
    margin-top: 16px;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scan-alert.alert-success {
    background: var(--success-bg);
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.scan-alert.alert-danger {
    background: var(--danger-bg);
    color: #991b1b;
    border: 1px solid #fecaca;
}

.scan-alert.alert-warning {
    background: var(--warning-bg);
    color: #92400e;
    border: 1px solid #fde68a;
}

/* ============================================
   Identity Fields (Read-only)
   ============================================ */
.identity-group {
    margin-top: 20px;
}

.identity-field {
    margin-bottom: 14px;
}

.identity-field label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 4px;
}

.identity-field .value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    padding: 10px 14px;
    background: #f8fafc;
    border: 1px solid var(--card-border);
    border-radius: 10px;
    min-height: 42px;
    display: flex;
    align-items: center;
}

.identity-field .value.empty {
    color: var(--text-muted);
    font-weight: 400;
    font-style: italic;
    font-size: 13px;
}

.wilayah-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

/* ============================================
   Form Panel (Right Side)
   ============================================ */
.form-panel {
    transition: opacity var(--transition-normal);
}

.form-panel.disabled-panel {
    opacity: 0.5;
    pointer-events: none;
}

.form-panel .form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-panel .form-control,
.form-panel .form-select {
    border-radius: 10px;
    border: 1.5px solid var(--card-border);
    padding: 10px 14px;
    font-size: 14px;
    transition: all var(--transition-fast);
}

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

/* ============================================
   Radio Buttons (Large, Touch-friendly)
   ============================================ */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.radio-card {
    position: relative;
}

.radio-card input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.radio-card label {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border: 2px solid var(--card-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 14px;
    font-weight: 500;
}

.radio-card label:hover {
    border-color: var(--primary-light);
    background: #f0f7ff;
}

.radio-card input[type="radio"]:checked + label {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(6, 182, 212, 0.05));
    color: var(--primary-dark);
}

.radio-card input[type="radio"]:checked + label .radio-dot {
    border-color: var(--primary);
    background: var(--primary);
    box-shadow: inset 0 0 0 3px white;
}

.radio-dot {
    width: 20px;
    height: 20px;
    border: 2px solid #cbd5e1;
    border-radius: 50%;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

/* ============================================
   Toggle Switch
   ============================================ */
.toggle-switch {
    display: flex;
    align-items: center;
    gap: 12px;
}

.toggle-switch .form-check-input {
    width: 48px;
    height: 26px;
    cursor: pointer;
    border-radius: 13px;
    border: 2px solid #cbd5e1;
    background-color: #e2e8f0;
    transition: all var(--transition-fast);
}

.toggle-switch .form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.toggle-switch .form-check-label {
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
}

/* ============================================
   Perubahan Batas Slide
   ============================================ */
.perubahan-batas-detail {
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: max-height 0.4s ease, opacity 0.3s ease, margin 0.3s ease;
    margin-top: 0;
}

.perubahan-batas-detail.show {
    max-height: 500px;
    opacity: 1;
    margin-top: 14px;
}

/* ============================================
   Submit Button
   ============================================ */
.btn-submit {
    width: 100%;
    height: 52px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    color: white;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 24px;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.btn-submit:active {
    transform: translateY(0);
}

.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ============================================
   DataTables Custom
   ============================================ */
.dataTables_wrapper .dataTables_filter input {
    border-radius: 10px;
    border: 1.5px solid var(--card-border);
    padding: 6px 14px;
    font-size: 14px;
}

.dataTables_wrapper .dataTables_length select {
    border-radius: 8px;
    border: 1.5px solid var(--card-border);
    padding: 4px 28px 4px 12px;
    width: auto !important;
    display: inline-block;
}

table.dataTable thead th {
    background: #f8fafc;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--card-border) !important;
    padding: 12px 14px !important;
}

table.dataTable tbody td {
    font-size: 13px;
    padding: 10px 14px !important;
    vertical-align: middle;
}

table.dataTable tbody tr:hover {
    background: #f0f7ff !important;
}

/* Status badges */
.badge-noktah {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 8px;
}

.badge-noktah.lengkap {
    background: #dcfce7;
    color: #166534;
}

.badge-noktah.tidak-lengkap {
    background: #fef3c7;
    color: #92400e;
}

.badge-noktah.tidak-ada {
    background: #fee2e2;
    color: #991b1b;
}

.badge-jenis {
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 8px;
    letter-spacing: 0.5px;
}

.badge-jenis.subsls {
    background: linear-gradient(135deg, #ede9fe, #ddd6fe);
    color: #5b21b6;
}

.badge-jenis.bs {
    background: linear-gradient(135deg, #e0f2fe, #bae6fd);
    color: #0369a1;
}

/* ============================================
   Filter Section
   ============================================ */
.filter-section {
    background: #f8fafc;
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--card-border);
}

.filter-section .form-select {
    border-radius: 10px;
    border: 1.5px solid var(--card-border);
    font-size: 13px;
    padding: 8px 12px;
}

.filter-section .btn-filter {
    border-radius: 10px;
    font-weight: 600;
    font-size: 13px;
    padding: 8px 20px;
}

/* ============================================
   Export Button
   ============================================ */
.btn-export {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    border-radius: 10px;
    padding: 10px 20px;
    font-weight: 600;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-fast);
}

.btn-export:hover {
    background: linear-gradient(135deg, #059669, #047857);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

/* ============================================
   Auth / Login Page
   ============================================ */
.auth-body {
    min-height: 100vh;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
    padding: 40px;
}

.auth-card .card {
    border: none;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    overflow: hidden;
}

.auth-card .card-body {
    padding: 40px;
}

.auth-brand {
    text-align: center;
    margin-bottom: 32px;
}

.auth-brand .brand-icon-lg {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    margin: 0 auto 16px;
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}

.auth-brand h2 {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: 1px;
}

.auth-brand p {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
}

.auth-card .form-control {
    border-radius: 12px;
    padding: 12px 16px;
    border: 1.5px solid var(--card-border);
    font-size: 14px;
}

.auth-card .btn-primary {
    width: 100%;
    height: 48px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 15px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    transition: all var(--transition-normal);
}

.auth-card .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
}

/* ============================================
   Checkbox Perubahan Batas
   ============================================ */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.checkbox-group .form-check {
    padding: 8px 12px 8px 36px;
    border: 1.5px solid var(--card-border);
    border-radius: 10px;
    transition: all var(--transition-fast);
}

.checkbox-group .form-check:hover {
    border-color: var(--primary-light);
    background: #f0f7ff;
}

.checkbox-group .form-check-input:checked ~ .form-check-label {
    color: var(--primary-dark);
    font-weight: 600;
}

.checkbox-group .form-check-label {
    font-size: 13px;
    cursor: pointer;
}

/* ============================================
   Number Spinner
   ============================================ */
.number-spinner {
    display: flex;
    align-items: center;
    gap: 8px;
}

.number-spinner .btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    border: 1.5px solid var(--card-border);
    background: #f8fafc;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.number-spinner .btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.number-spinner input {
    width: 64px;
    height: 40px;
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    border-radius: 10px;
    border: 1.5px solid var(--card-border);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 992px) {
    .sidebar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(15, 23, 42, 0.5);
        backdrop-filter: blur(2px);
        z-index: 1035; /* just below sidebar which is 1040 */
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .sidebar-overlay.show {
        display: block;
        opacity: 1;
    }

    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .wilayah-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .content-area {
        padding: 16px;
    }

    .top-navbar {
        padding: 0 16px;
    }

    .nav-datetime {
        display: none;
    }

    .scanner-input {
        height: 52px;
        font-size: 16px;
    }

    .wilayah-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes shakeX {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-8px); }
    40% { transform: translateX(8px); }
    60% { transform: translateX(-6px); }
    80% { transform: translateX(6px); }
}

.shake {
    animation: shakeX 0.5s ease-out;
}

/* Scanning animation on the icon */
@keyframes barcodeAnim {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.scanning .scanner-icon {
    animation: barcodeAnim 0.6s ease-in-out infinite;
    color: var(--primary);
}

/* Loading spinner */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}