:root {
    color-scheme: light;

    --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --sidebar-w: 240px;
    --sidebar-w-collapsed: 72px;
    --radius: 8px;
    --speed: .2s;

    /* Permukaan */
    --bg: #f9f9f9;
    --card-bg: #ffffff;
    --border: #f1eeee;
    --hover: #fafafa;

    /* Teks */
    --text: #2b2320;
    --muted: #9a8f83;

    /* Brand */
    --primary: #f97316;
    --primary-hover: #ea580c;
    --primary-soft: #ffedd9;
    --on-primary: #ffffff;

    /* Status */
    --danger: #e5484d;
    --danger-soft: #fdeaea;
    --danger-soft-hover: #fbd6d7;
    --success: #1fa971;
    --success-soft: #e4f8ef;

    /* Netral (tombol sekunder) */
    --neutral: #f1eeee;
    --neutral-hover: #e8dcd0;

    /* Sidebar */
    --sidebar-bg: #15171c;
    --sidebar-text: #c4b2a2;
    --sidebar-strong: #ffffff;
    --sidebar-label: #6f5f52;
    --sidebar-hover: #2c2e31;

    /* Efek */
    --overlay: rgba(20, 14, 8, .5);
    --shadow-sm: 0 1px 2px rgba(43, 35, 32, .06);
    --shadow-lg: 0 20px 40px rgba(43, 35, 32, .22);
    --ring: rgba(249, 115, 22, .28);
}

[data-theme="dark"] {
    color-scheme: dark;

    --bg: #0f1014;
    --card-bg: #15171c;
    --border: #2f2a28;
    --hover: #2c2e31;

    --text: #f0e6dc;
    --muted: #a3907f;

    --primary: #f97316;
    --primary-hover: #ea580c;
    --primary-soft: #3a2415;
    --on-primary: #ffffff;

    --danger: #ff6369;
    --danger-soft: #331c1d;
    --danger-soft-hover: #452325;
    --success: #3dd68c;
    --success-soft: #10291f;

    --neutral: #090a0c;
    --neutral-hover: #2c2e31;

    --sidebar-bg: #15171c;
    --sidebar-text: #c4b2a2;
    --sidebar-strong: #ffffff;
    --sidebar-label: #6f5f52;
    --sidebar-hover: #2c2e31;

    --overlay: rgba(0, 0, 0, .65);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, .55);
    --ring: rgba(251, 139, 60, .32);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    transition: background var(--speed) ease, color var(--speed) ease;
}

::selection {
    background: var(--primary-soft);
    color: var(--text);
}

:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    border-radius: 4px;
}

.layout {
    display: flex;
    min-height: 100vh;
}

/* ---------------- Sidebar ---------------- */
.sidebar {
    width: var(--sidebar-w);
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    padding: 24px 16px;
    flex-shrink: 0;
    transition: width .25s ease, background var(--speed) ease;
    position: sticky;
    top: 0;
    align-self: flex-start;
    height: 100vh;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: var(--sidebar-hover) transparent;
}

.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--sidebar-hover);
    border-radius: 3px;
}

.sidebar .brand {
    font-size: 18px;
    font-weight: 700;
    color: var(--sidebar-strong);
    padding: 0 12px 24px;
}

.sidebar nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--sidebar-text);
    text-decoration: none;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 4px;
    transition: background .15s, color .15s;
}

.sidebar nav a:hover {
    background: var(--sidebar-hover);
    color: var(--sidebar-strong);
}

.sidebar nav a.active {
    background: var(--primary);
    color: var(--on-primary);
    font-weight: 600;
}

.sidebar nav .icon {
    width: 20px;
    font-size: 20px;
    flex-shrink: 0;
    text-align: center;
}

.sidebar nav a.active .icon {
    font-variation-settings: 'FILL' 1, 'wght' 500, 'GRAD' 0, 'opsz' 24;
}

.btn .material-symbols-outlined {
    font-size: 16px;
}

.sidebar-close {
    display: none;
}

/* ---------------- Nav group ---------------- */
.nav-group-title {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: none;
    border: none;
    font-family: inherit;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .02em;
    color: var(--sidebar-label);
    padding: 16px 12px 6px;
    cursor: pointer;
    text-align: left;
    transition: color .15s, font-size .2s ease, padding .2s ease;
}

.nav-group-title:hover {
    color: var(--sidebar-text);
}

.nav-group-title::after {
    content: '';
    position: absolute;
    left: 6px;
    right: 6px;
    bottom: 3px;
    height: 1px;
    background: var(--sidebar-hover);
    opacity: 0;
    transition: opacity .2s ease .05s;
}

.nav-group-title .chevron {
    font-size: 10px;
    transition: transform .2s ease, opacity .15s ease;
}

.nav-group.collapsed .nav-group-title .chevron {
    transform: rotate(-90deg);
}

/* Label tidak boleh membungkus saat sidebar menyempit */
.sidebar nav a .label,
.nav-group-title .label {
    white-space: nowrap;
    overflow: hidden;
}

/* Animasi buka/tutup: 1fr -> 0fr, tinggi dihitung browser sendiri */
.nav-group-items {
    display: grid;
    grid-template-rows: 1fr;
    transition: grid-template-rows .25s ease;
}

.nav-group.collapsed .nav-group-items {
    grid-template-rows: 0fr;
}

.nav-group-inner {
    overflow: hidden;
    min-height: 0;
}

/* ---------------- Konten ---------------- */
.content {
    flex: 1;
    min-width: 0;
}

.text-center {
    text-align: center;
}

.topbar {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    padding: 18px 28px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: background var(--speed) ease, border-color var(--speed) ease;
}

.topbar h1 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
}

.hamburger {
    display: none;
    border: none;
    background: var(--primary-soft);
    color: var(--primary);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    flex-shrink: 0;
}

.theme-toggle {
    margin-left: auto;
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: var(--text);
    border-radius: 8px;
    font-size: 15px;
    line-height: 1;
    cursor: pointer;
    transition: background .15s, border-color .15s;
}

.theme-toggle:hover {
    background: var(--hover);
}

.hamburger .material-symbols-outlined,
.theme-toggle .material-symbols-outlined {
    font-size: 20px;
}

.sidebar-collapse .material-symbols-outlined {
    font-size: 18px;
}

.icon-dark {
    display: none;
}

[data-theme="dark"] .icon-light {
    display: none;
}

[data-theme="dark"] .icon-dark {
    display: inline-block;
}

.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay);
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease, visibility .25s;
}

.sidebar-overlay.open {
    opacity: 1;
    visibility: visible;
}

.content-body {
    padding: 28px;
}

.table-responsive {
    overflow-x: auto;
}

/* ---------------- Filter bar ---------------- */
.filter-bar {
    display: flex;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 12px;
    padding-bottom: 16px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border);
    transition: border-color var(--speed) ease;
}

.filter-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.filter-item label {
    font-size: 12px;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .02em;
}

.filter-item select,
.filter-item input {
    height: 38px;
    min-width: 180px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card-bg);
    color: var(--text);
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: border-color .15s, box-shadow .15s,
        background-color var(--speed) ease, color var(--speed) ease;
}

.filter-item select:focus,
.filter-item input:focus {
    outline: none;
    border-color: var(--primary);
}

.filter-item select:focus-visible,
.filter-item input:focus-visible {
    outline: none;
    border-color: var(--primary);
}

/* Tandai kalau filter sedang aktif */
.filter-item select.is-active {
    border-color: var(--primary);
    background: var(--primary-soft);
}

.js-reset-filter {
    height: 38px;
    margin-left: auto;
}

@media (max-width: 768px) {
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-item select,
    .filter-item input {
        min-width: 0;
        width: 100%;
    }
}

/* Preset sebagai satu tombol bersambung, bukan tiga tombol lepas —
   pilihannya saling meniadakan, jadi bentuknya mencerminkan itu. */
.segmented {
    display: inline-flex;
    height: 38px;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background: var(--card-bg);
    transition: border-color var(--speed) ease, background-color var(--speed) ease;
}

.seg {
    border: none;
    background: none;
    padding: 0 14px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
    cursor: pointer;
    white-space: nowrap;
    transition: background-color .15s, color .15s;
}

.seg+.seg {
    border-left: 1px solid var(--border);
}

.seg:hover {
    background: var(--hover);
    color: var(--text);
}

.seg.active {
    background: var(--primary);
    color: var(--on-primary);
}

@media (max-width: 768px) {
    .segmented {
        width: 100%;
    }

    .seg {
        flex: 1;
        padding: 0 8px;
    }
}

/* ---------------- Row action menu ---------------- */
.row-menu {
    position: relative;
    display: inline-block;
}

.row-menu-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    background: none;
    color: var(--muted);
    cursor: pointer;
    transition: background .15s, color .15s;
}

.row-menu-trigger:hover,
.row-menu.open .row-menu-trigger {
    background: var(--neutral);
    color: var(--text);
}

.row-menu-trigger .material-symbols-outlined {
    font-size: 20px;
}

/* position: fixed supaya tidak terpotong .table-responsive */
.row-menu-dropdown {
    position: fixed;
    min-width: 160px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 6px;
    z-index: 950;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity .15s ease, transform .15s ease, visibility .15s;
}

.row-menu.open .row-menu-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.row-menu-dropdown button {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 9px 12px;
    border: none;
    border-radius: 6px;
    background: none;
    color: var(--text);
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: background .15s;
}

.row-menu-dropdown button:hover {
    background: var(--hover);
}

.row-menu-dropdown button.danger {
    color: var(--danger);
}

.row-menu-dropdown button.danger:hover {
    background: var(--danger-soft);
}

.row-menu-dropdown .material-symbols-outlined {
    font-size: 18px;
}

/* ---------------- Kartu ---------------- */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: background var(--speed) ease, border-color var(--speed) ease;
}

.card+.card {
    margin-top: 20px;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(max(180px, (100% - 80px) / 6), 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    box-shadow: var(--shadow-sm);
    transition: background var(--speed) ease, border-color var(--speed) ease;
}

.stat-card.span-2 {
    grid-column: span 2;
}

.stat-card.span-3 {
    grid-column: span 3;
}

.stat-card .label {
    font-size: 12px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .02em;
    font-weight: 500;
}

.stat-card .value {
    font-size: 26px;
    font-weight: 700;
    margin-top: 6px;
}

/* ---------------- Tabs ---------------- */
.tabs {
    display: flex;
    gap: 2px;
    border-bottom: 1px solid var(--border);
    margin: -20px -20px 20px;
    /* menembus padding card */
    padding: 0 20px;
    overflow-x: auto;
}

.tab {
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 14px 14px 12px 0px;
    margin-right: 12px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    color: var(--muted);
    cursor: pointer;
    white-space: nowrap;
    transition: color .15s, border-color .15s;
}

.tab:hover {
    color: var(--text);
}

.tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.tab-count {
    display: inline-block;
    min-width: 20px;
    padding: 2px 6px;
    margin-left: 6px;
    border-radius: 999px;
    background: var(--neutral);
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    line-height: 1.4;
    text-align: center;
    transition: background-color .15s, color .15s;
}

.tab.active .tab-count {
    background: var(--primary-soft);
    color: var(--primary);
}

/* ---------------- Tabel ---------------- */
table {
    border-collapse: collapse;
    width: 100%;
}

th,
td {
    text-align: left;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
    transition: border-color var(--speed) ease;
}

th {
    color: var(--muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: .02em;
}

tbody tr:hover {
    background: var(--hover);
}

/* ---------------- Badge ---------------- */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}

.badge.online {
    background: var(--success-soft);
    color: var(--success);
}

.badge.offline {
    background: var(--danger-soft);
    color: var(--danger);
}

.badge.warning {
    background: var(--primary-soft);
    color: var(--primary);
}

.stat-note {
    font-size: 11px;
    color: var(--muted);
    margin-top: 6px;
}

.muted-arrow {
    color: var(--muted);
}

.pd-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 14px 16px;
    margin-bottom: 12px;
    background: var(--bg);
    border-radius: var(--radius);
}

.pd-summary>div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pd-summary span {
    font-size: 11px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .02em;
}

.pd-summary b {
    font-size: 15px;
}

.pd-range {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 14px;
}

/* ---------------- Tombol ---------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
    border-radius: 8px;
    padding: 9px 16px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background .15s;
}

.btn-primary {
    background: var(--primary);
    color: var(--on-primary);
}

.btn-primary:hover {
    background: var(--primary-hover);
}

.btn-danger {
    background: var(--danger-soft);
    color: var(--danger);
}

.btn-danger:hover {
    background: var(--danger-soft-hover);
}

.btn-secondary {
    background: var(--neutral);
    color: var(--text);
}

.btn-secondary:hover {
    background: var(--neutral-hover);
}

.btn-sm {
    padding: 6px 10px;
    font-size: 13px;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.page-header h2 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
}

/* ---------------- Alert & empty ---------------- */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 14px;
}

.alert-success {
    background: var(--success-soft);
    color: var(--success);
}

.alert-danger {
    background: var(--danger-soft);
    color: var(--danger);
}

.empty-state {
    text-align: center;
    padding: 40px 0;
    color: var(--muted);
    font-size: 14px;
}

/* ---------------- Modal ---------------- */
.modal-backdrop {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--overlay);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--speed) ease, visibility var(--speed);
}

.modal-backdrop.open {
    opacity: 1;
    visibility: visible;
}

.modal-box {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 100%;
    max-width: 420px;
    padding: 24px;
    box-shadow: var(--shadow-lg);
    transform: translateY(8px) scale(.98);
    transition: transform var(--speed) ease;
}

.modal-backdrop.open .modal-box {
    transform: translateY(0) scale(1);
}

.modal-box h3 {
    margin: 0 0 16px;
    font-size: 17px;
    font-weight: 700;
}

.field-hint {
    font-size: 12px;
    color: var(--muted);
    margin-top: 5px;
    line-height: 1.5;
}

/* ---------------- Form ---------------- */
.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 14px;
    background: var(--card-bg);
    color: var(--text);
    transition: border-color .15s, box-shadow .15s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--ring);
}

.form-error {
    color: var(--danger);
    font-size: 12px;
    margin-top: 5px;
}

.form-row {
    display: flex;
    gap: 12px;
}

.form-row .form-group {
    flex: 1;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 20px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

#io-menu .row-menu-trigger {
    width: auto;
    height: auto;
    padding: 9px 16px;
}

.row-menu-dropdown a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 6px;
    color: var(--text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: background .15s;
}

.row-menu-dropdown a:hover {
    background: var(--hover);
}

.breadcrumb {
    margin-bottom: 16px;
}

.breadcrumb a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: color .15s;
}

.breadcrumb a:hover {
    color: var(--primary);
}

.breadcrumb .material-symbols-outlined {
    font-size: 18px;
}

code {
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    font-size: 13px;
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--neutral);
    color: var(--text);
}

/* ---------------- Import modal ---------------- */
.import-hint {
    margin: -6px 0 14px;
    font-size: 13px;
    color: var(--muted);
    line-height: 1.5;
}

.import-template {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 12px;
    margin-bottom: 16px;
    border: 1px dashed var(--border);
    border-radius: 8px;
    font-size: 13px;
    color: var(--muted);
}

.import-template .material-symbols-outlined {
    font-size: 18px;
}

.import-template a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

.import-template a:hover {
    text-decoration: underline;
}

.import-template .sep {
    color: var(--border);
}

.import-summary {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 14px 0 10px;
}

.import-stat {
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
}

.import-stat.ok {
    background: var(--success-soft);
    color: var(--success);
}

.import-stat.warn {
    background: var(--primary-soft);
    color: var(--primary);
}

.import-stat.err {
    background: var(--danger-soft);
    color: var(--danger);
}

.import-issues {
    margin: 0 0 10px;
    padding-left: 18px;
    max-height: 180px;
    overflow-y: auto;
    font-size: 13px;
    color: var(--danger);
    line-height: 1.6;
}

.import-issues.muted {
    color: var(--muted);
}

.form-group input[type="file"] {
    padding: 8px 12px;
    cursor: pointer;
}

/* ---------------- User menu ---------------- */
.user-menu {
    position: relative;
    flex-shrink: 0;
}

.user-trigger {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: var(--text);
    border-radius: 999px;
    font-size: 15px;
    line-height: 1;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background .15s, border-color .15s;
}

.user-trigger:hover {
    background: var(--hover);
}

.user-menu.open .user-trigger {
    background: var(--primary-soft);
    border-color: var(--primary);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 210px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 6px;
    z-index: 900;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity .15s ease, transform .15s ease, visibility .15s;
}

.user-menu.open .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown-head {
    padding: 8px 12px 10px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 6px;
}

.user-dropdown-head .name {
    font-size: 14px;
    font-weight: 600;
}

.user-dropdown-head .email {
    font-size: 12px;
    color: var(--muted);
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-dropdown a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 6px;
    color: var(--text);
    text-decoration: none;
    font-size: 14px;
    transition: background .15s;
}

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

.user-dropdown a .icon {
    width: 18px;
    text-align: center;
}

.user-dropdown a.danger {
    color: var(--danger);
}

.user-dropdown a.danger:hover {
    background: var(--danger-soft);
}

.user-dropdown-sep {
    height: 1px;
    background: var(--border);
    margin: 6px 0;
}

/* ---------------- Collapsible sidebar (desktop saja) ---------------- */
.sidebar-collapse {
    display: none;
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: var(--muted);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1;
    cursor: pointer;
    flex-shrink: 0;
    transition: background .15s, border-color .15s;
}

.sidebar-collapse:hover {
    background: var(--hover);
    color: var(--text);
}

.sidebar-collapse span {
    display: inline-block;
    transition: transform .25s ease;
}

.brand-mini {
    display: none;
}

@media (min-width: 769px) {
    .sidebar-collapse {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .sidebar-collapsed .sidebar-collapse span {
        transform: rotate(180deg);
    }

    .sidebar-collapsed .sidebar {
        width: var(--sidebar-w-collapsed);
        padding: 24px 12px;
    }

    .sidebar-collapsed .sidebar .brand {
        padding: 0 0 24px;
        text-align: center;
    }

    .sidebar-collapsed .brand-full {
        display: none;
    }

    .sidebar-collapsed .brand-mini {
        display: inline;
    }

    .sidebar-collapsed .sidebar nav a {
        justify-content: center;
        gap: 0;
        padding: 10px 0;
    }

    .sidebar-collapsed .sidebar nav a .label {
        display: none;
    }

    .sidebar-collapsed .sidebar nav a::after {
        position: fixed;
        left: var(--tip-x, 0);
        top: var(--tip-y, 0);
    }

    /* Judul grup jadi garis pemisah, tidak bisa diklik */
    .sidebar-collapsed .nav-group-title {
        font-size: 0;
        padding: 14px 6px 8px;
        pointer-events: none;
    }

    .sidebar-collapsed .nav-group-title .chevron {
        opacity: 0;
    }

    .sidebar-collapsed .nav-group-title::after {
        opacity: 1;
    }

    /* Grup dipaksa terbuka saat icon-only, kalau tidak menunya tak terjangkau */
    .sidebar-collapsed .nav-group.collapsed .nav-group-items {
        grid-template-rows: 1fr;
    }

    /* overflow:hidden dipakai untuk animasi buka/tutup, tapi di mode
       icon-only itu akan memotong tooltip. Aman dibuka karena di mode
       ini grup selalu terbuka. */
    .sidebar-collapsed .nav-group-inner {
        overflow: visible;
    }

    /* Tooltip */
    .sidebar nav a {
        position: relative;
    }

    .sidebar nav a::after {
        content: attr(data-tip);
        position: absolute;
        left: calc(100% + 14px);
        top: 50%;
        transform: translateY(-50%) translateX(-4px);
        background: var(--sidebar-bg);
        color: var(--sidebar-strong);
        border: 1px solid var(--sidebar-hover);
        padding: 6px 10px;
        border-radius: 6px;
        font-size: 13px;
        font-weight: 500;
        white-space: nowrap;
        box-shadow: var(--shadow-lg);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        z-index: 1300;
        transition: opacity .15s ease, transform .15s ease, visibility .15s;
    }

    .sidebar-collapsed .sidebar nav a:hover::after,
    .sidebar-collapsed .sidebar nav a:focus-visible::after {
        opacity: 1;
        visibility: visible;
        transform: translateY(-50%) translateX(0);
    }

    /* Jaga-jaga kalau user resize window saat sidebar mobile terbuka */
    .sidebar-overlay {
        opacity: 0;
        visibility: hidden;
    }
}

/* ---------------- Responsive ---------------- */
@media (max-width: 900px) {
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        transform: translateX(-100%);
        transition: transform .25s ease, background var(--speed) ease;
        z-index: 1200;
        overflow-y: auto;
    }

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

    .sidebar-close {
        display: block;
        margin-left: auto;
        background: none;
        border: none;
        color: var(--sidebar-text);
        font-size: 20px;
        cursor: pointer;
        padding: 0 8px;
    }

    .sidebar .brand {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .content-body {
        padding: 18px;
    }

    .topbar {
        padding: 14px 18px;
    }

    .topbar h1 {
        font-size: 17px;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .stat-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .stat-card .value {
        font-size: 21px;
    }

    th,
    td {
        padding: 10px;
        font-size: 13px;
    }

    .modal-box {
        max-width: calc(100% - 32px);
    }

    .tabs {
        margin: -20px -20px 16px;
        padding: 0 12px;
    }

    .tab {
        padding: 12px 10px 10px 0px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .stat-grid {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
    }
}