/* =======================================================================
   P-SEAI — gaya bersama (login, panel admin, dashboard box)
   Palet & komponen dasar mengikuti dashboard asli pemilik.
   ======================================================================= */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg-app: #f5f7fb;
    --bg-card: #ffffff;
    --bg-soft: #f8fafc;
    --border: #e8ecf3;
    --border-strong: #d8dee9;

    --text-main: #0f172a;
    --text-sub: #64748b;
    --text-muted: #94a3b8;

    --accent-dark: #0f172a;
    --accent-blue: #3b82f6;
    --accent-amber: #f59e0b;
    --accent-green: #10b981;
    --accent-violet: #8b5cf6;
    --accent-red: #dc2626;

    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 6px 20px rgba(15, 23, 42, 0.06);

    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;

    --space-2: 10px;
    --space-3: 14px;
    --space-4: 18px;
    --space-5: 24px;
}

html, body {
    height: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont,
                 Roboto, Arial, sans-serif;
    background:
        radial-gradient(circle at 0% 0%, #eef2ff 0%, transparent 40%),
        radial-gradient(circle at 100% 0%, #ecfeff 0%, transparent 38%),
        var(--bg-app);
    color: var(--text-main);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
    font-size: 14px;
}

.container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 24px 20px 72px;
}

/* -----------------------------------------------------------------------
   BILAH ATAS APLIKASI
   ----------------------------------------------------------------------- */
.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
    padding: 14px 22px;
    background: rgba(255, 255, 255, 0.94);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    position: sticky;
    top: 16px;
    z-index: 50;
    backdrop-filter: blur(8px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
    text-decoration: none;
    color: inherit;
}

.brand-logo {
    flex-shrink: 0;
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: linear-gradient(135deg, #0f172a, #334155);
    color: #fbbf24;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.22);
}

.brand-text h1 {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -0.4px;
    margin-bottom: 1px;
}

.brand-text p {
    color: var(--text-sub);
    font-size: 12.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.crumb {
    padding: 8px 14px;
    border-radius: 999px;
    background: #eef2ff;
    border: 1px solid #dbe3f8;
    color: #1e3a8a;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.user-chip {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 6px 14px 6px 6px;
    border-radius: 999px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    min-width: 0;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0f172a, #475569);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 800;
    flex-shrink: 0;
}

.user-meta {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
    min-width: 0;
}

.user-meta strong {
    font-size: 12.5px;
    font-weight: 800;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 170px;
}

.user-meta .peran {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    font-style: normal;
}

.peran-admin { color: #b45309; }

/* Teks peringatan (mis. "password bawaan") — warna khusus supaya tetap terbaca
   baik di kartu putih maupun kartu gelap. Jangan pakai warna keras di markup. */
.teks-peringatan { color: #9a5b06; font-weight: 700; }
.peran-guest { color: #2563eb; }

/* -----------------------------------------------------------------------
   STATUS MQTT
   ----------------------------------------------------------------------- */
.status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    border-radius: 999px;
    background: #f1f5f9;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    flex-shrink: 0;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #94a3b8;
    transition: 0.3s;
}

.online {
    background: #dcfce7;
    color: #166534;
}

.online .status-dot {
    background: #22c55e;
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.18);
    animation: pulse 1.8s infinite;
}

.offline {
    background: #fee2e2;
    color: #991b1b;
}

.offline .status-dot { background: #ef4444; }

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.18); }
    50%      { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0.04); }
}

/* -----------------------------------------------------------------------
   JUDUL BAGIAN
   ----------------------------------------------------------------------- */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin: 0 0 var(--space-3);
    padding-left: 4px;
    flex-wrap: wrap;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 800;
    color: var(--text-sub);
    text-transform: uppercase;
    letter-spacing: 1.2px;
}

.section-title::before {
    content: "";
    width: 4px;
    height: 14px;
    border-radius: 2px;
    background: linear-gradient(180deg, #3b82f6, #60a5fa);
}

.section-title.amber::before  { background: linear-gradient(180deg, #f59e0b, #fbbf24); }
.section-title.green::before  { background: linear-gradient(180deg, #10b981, #34d399); }
.section-title.violet::before { background: linear-gradient(180deg, #8b5cf6, #a78bfa); }
.section-title.red::before    { background: linear-gradient(180deg, #dc2626, #f87171); }

.section-note {
    font-size: 12.5px;
    color: var(--text-muted);
}

/* Judul halaman (banner atas) */
.page-banner {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-5);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.page-banner h1 {
    font-size: 21px;
    font-weight: 800;
    letter-spacing: -0.4px;
    margin-bottom: 3px;
}

.page-banner p {
    color: var(--text-sub);
    font-size: 13px;
}

.page-banner-right {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

/* -----------------------------------------------------------------------
   KARTU & TOMBOL
   ----------------------------------------------------------------------- */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    min-width: 0;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.panel {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 22px 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.panel h2 {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.2px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 18px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
    font-family: inherit;
    line-height: 1.3;
    text-decoration: none;
    white-space: nowrap;
}

.btn:active:not(:disabled) { transform: translateY(1px); }

.btn-dark {
    background: var(--accent-dark);
    color: #fff;
}

.btn-dark:hover:not(:disabled) {
    background: #1e293b;
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.18);
}

.btn-red {
    background: var(--accent-red);
    color: #fff;
}

.btn-red:hover:not(:disabled) {
    background: #b91c1c;
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(220, 38, 38, 0.22);
}

.btn-blue {
    background: var(--accent-blue);
    color: #fff;
}

.btn-blue:hover:not(:disabled) {
    background: #2563eb;
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(59, 130, 246, 0.25);
}

.btn-ghost {
    background: var(--bg-soft);
    color: var(--text-main);
    border: 1px solid var(--border-strong);
}

.btn-ghost:hover:not(:disabled) {
    background: #eef2f7;
    transform: translateY(-1px);
}

.btn-kecil {
    padding: 9px 14px;
    font-size: 12.5px;
}

.btn:disabled {
    background: #cbd5e1;
    color: #94a3b8;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-lebar { width: 100%; }

/* -----------------------------------------------------------------------
   PESAN / ALERT
   ----------------------------------------------------------------------- */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-4);
    font-size: 13.5px;
    font-weight: 600;
    border-left: 4px solid var(--border-strong);
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
}

.alert-ok    { background: #ecfdf5; border-left-color: #10b981; color: #065f46; }
.alert-warn  { background: #fffbeb; border-left-color: #f59e0b; color: #92400e; }
.alert-gagal { background: #fef2f2; border-left-color: #dc2626; color: #991b1b; }
.alert-info  { background: #eff6ff; border-left-color: #3b82f6; color: #1e40af; }

/* -----------------------------------------------------------------------
   DAFTAR BOX (panel.php)
   ----------------------------------------------------------------------- */
.kpi-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.kpi {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    box-shadow: var(--shadow-sm);
}

.kpi .kpi-label {
    font-size: 10.5px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.9px;
    color: var(--text-sub);
    margin-bottom: 6px;
}

.kpi .kpi-nilai {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.5px;
    font-variant-numeric: tabular-nums;
}

.kpi .kpi-ket {
    font-size: 11.5px;
    color: var(--text-muted);
    margin-top: 2px;
}

.box-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.box-tile {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    position: relative;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.box-tile::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #3b82f6, #60a5fa);
    opacity: 0;
    transition: opacity 0.2s;
}

.box-tile:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.box-tile:hover::before { opacity: 1; }

.box-tile.tile-online::before {
    background: linear-gradient(90deg, #10b981, #34d399);
    opacity: 1;
}

.box-tile.tile-lewat { border-color: #fca5a5; }

.box-tile.tile-lewat::before {
    background: linear-gradient(90deg, #dc2626, #ef4444);
    opacity: 1;
}

.box-tile.tile-mati { opacity: 0.72; }

.tile-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-2);
}

.tile-nama {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: -0.3px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.tile-lokasi {
    font-size: 12.5px;
    color: var(--text-sub);
    margin-top: 2px;
}

.tile-badge {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    padding: 5px 10px;
    border-radius: 999px;
    background: #f1f5f9;
    color: var(--text-sub);
    white-space: nowrap;
}

.tile-badge.badge-online { background: #dcfce7; color: #166534; }
.tile-badge.badge-offline { background: #f1f5f9; color: #64748b; }
.tile-badge.badge-lewat { background: #fee2e2; color: #991b1b; }
.tile-badge.badge-hidden { background: #fef3c7; color: #92400e; }

.tile-values {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 12px 14px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.tile-val .tv-label {
    font-size: 9.5px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.tile-val .tv-angka {
    font-size: 15px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.3px;
}

.tile-val .tv-satuan {
    font-size: 11px;
    color: var(--text-sub);
    font-weight: 600;
}

.tile-target { margin-top: auto; }

.tile-target-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    font-size: 11.5px;
    color: var(--text-sub);
    font-weight: 700;
    margin-bottom: 6px;
}

.bar {
    height: 8px;
    border-radius: 999px;
    background: #e2e8f0;
    overflow: hidden;
}

.bar-isi {
    height: 100%;
    width: 0;
    border-radius: 999px;
    background: linear-gradient(90deg, #10b981, #34d399);
    transition: width 0.45s ease;
}

.bar-isi.lewat { background: linear-gradient(90deg, #dc2626, #f87171); }
.bar-isi.kosong { background: #cbd5e1; }

.tile-foot {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.tile-foot .btn { flex: 1; }

.tile-ket {
    font-size: 11.5px;
    color: var(--text-muted);
}

/* -----------------------------------------------------------------------
   FORMULIR
   ----------------------------------------------------------------------- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3) var(--space-4);
}

.form-grid.satu { grid-template-columns: 1fr; }

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.field.span-2 { grid-column: 1 / -1; }

.field label {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    color: var(--text-sub);
}

.field input[type="text"],
.field input[type="number"],
.field input[type="password"],
.field select,
.field textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--border-strong);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    color: var(--text-main);
    background: var(--bg-soft);
    outline: none;
    transition: 0.2s;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    border-color: var(--accent-dark);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(15, 23, 42, 0.06);
}

.field .bantuan {
    font-size: 11.5px;
    color: var(--text-muted);
    line-height: 1.45;
}

.field-cek {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    background: var(--bg-soft);
    border: 1.5px solid var(--border-strong);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

.field-cek input { width: 16px; height: 16px; accent-color: var(--accent-dark); }

.form-aksi {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-4);
    flex-wrap: wrap;
}

/* Kotak pengaturan tiap box (dibuka/dilipat tanpa JS) */
.set-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: 16px;
    overflow: hidden;
}

.set-box > summary {
    cursor: pointer;
    padding: 16px 20px;
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    list-style: none;
    flex-wrap: wrap;
}

.set-box > summary::-webkit-details-marker { display: none; }

.set-box > summary::after {
    content: "▾";
    font-size: 13px;
    color: var(--text-sub);
    transition: transform 0.2s;
}

.set-box[open] > summary::after { transform: rotate(180deg); }

.set-box[open] > summary { border-bottom: 1px solid var(--border); }

.set-box .set-isi { padding: 20px; }

.set-ringkas {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-sub);
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* Kartu kolom pengaturan akun/sistem */
.grid-dua {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-5);
    align-items: start;
}

.tabel-mini {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.tabel-mini th,
.tabel-mini td {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
}

.tabel-mini th {
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    color: var(--text-sub);
}

.tabel-mini tr:last-child td { border-bottom: none; }

.kode {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 12px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 3px 7px;
    color: #334155;
}

/* -----------------------------------------------------------------------
   HALAMAN LOGIN
   ----------------------------------------------------------------------- */
.login-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 20px 56px;
}

.login-kolom {
    width: 100%;
    max-width: 430px;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 32px 30px;
}

.login-logo {
    width: 62px;
    height: 62px;
    border-radius: 18px;
    background: linear-gradient(135deg, #0f172a, #334155);
    color: #fbbf24;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin: 0 auto 16px;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.24);
}

.login-card h1 {
    font-size: 22px;
    font-weight: 800;
    text-align: center;
    letter-spacing: -0.4px;
}

.login-card .login-sub {
    text-align: center;
    color: var(--text-sub);
    font-size: 13px;
    margin-top: 3px;
    margin-bottom: 24px;
}

.login-peran {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 22px;
}

.peran-tab {
    border: 1.5px solid var(--border-strong);
    background: var(--bg-soft);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
    transition: 0.2s;
}

.peran-tab strong {
    display: block;
    font-size: 13.5px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 2px;
}

.peran-tab span {
    font-size: 11.5px;
    color: var(--text-sub);
    line-height: 1.35;
    display: block;
}

.peran-tab.on {
    border-color: var(--accent-dark);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(15, 23, 42, 0.06);
}

.login-card form .field { margin-bottom: 16px; }

.login-catatan {
    margin-top: 20px;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    background: var(--bg-soft);
    border: 1px solid var(--border);
    font-size: 12.5px;
    color: var(--text-sub);
    line-height: 1.6;
}

.login-catatan strong { color: var(--text-main); }

.login-kaki {
    text-align: center;
    font-size: 11.5px;
    /* Warna khusus (bukan --text-muted / --text-sub): teks kecil ini harus terbaca
       di latar terang — --text-muted hanya 2,3:1 dan --text-sub 4,26:1 di sana. */
    color: #5b6b80;
    margin-top: 18px;
}

/* -----------------------------------------------------------------------
   DASHBOARD BOX (kotak.php) — mengikuti gaya dashboard asli
   ----------------------------------------------------------------------- */
.cards {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.card-value-wrap {
    display: flex;
    align-items: baseline;
    gap: 4px;
    flex-wrap: wrap;
}

.card > .card-title {
    font-size: 10.5px;
    color: var(--text-sub);
    margin-bottom: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.9px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}

.value {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.6px;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}

#energy { font-size: 20px; }

.unit {
    font-size: 13px;
    color: var(--text-sub);
    font-weight: 600;
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #3b82f6, #60a5fa);
    opacity: 0;
    transition: opacity 0.2s;
}

.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.card:hover::before { opacity: 1; }

.card.card-current::before { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.card.card-power::before   { background: linear-gradient(90deg, #10b981, #34d399); }
.card.card-energy::before  { background: linear-gradient(90deg, #8b5cf6, #a78bfa); }
.card.card-cost::before    { background: linear-gradient(90deg, #dc2626, #f59e0b); }

.card.highlight {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-color: #fcd34d;
}

.card.highlight .card-title { color: #92400e; }
.card.highlight .value { color: #78350f; font-size: 22px; }
.card.highlight .unit { color: #92400e; }

.card.highlight::before {
    background: linear-gradient(90deg, #dc2626, #f59e0b);
    opacity: 1;
}

.card.card-energy.over-limit {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    border-color: #fca5a5;
    animation: cardPulse 2s infinite;
}

.card.card-energy.over-limit::before {
    background: linear-gradient(90deg, #dc2626, #ef4444);
    opacity: 1;
}

.card.card-energy.over-limit .card-title { color: #991b1b; }
.card.card-energy.over-limit .value { color: #991b1b; }
.card.card-energy.over-limit .unit { color: #991b1b; }

@keyframes cardPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.4); }
    50%      { box-shadow: 0 0 0 8px rgba(220, 38, 38, 0); }
}

.target-progress {
    font-size: 9.5px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(139, 92, 246, 0.15);
    color: #6d28d9;
    text-transform: none;
    letter-spacing: 0;
    display: none;
}

.target-progress.active { display: inline-block; }

.card.card-energy.over-limit .target-progress {
    background: rgba(220, 38, 38, 0.2);
    color: #991b1b;
}

.control-row {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.tarif-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.tarif-row label { font-size: 15px; font-weight: 800; }

.tarif-row input[type="number"] {
    flex: 1;
    min-width: 160px;
    padding: 12px 16px;
    border: 2px solid var(--border-strong);
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 800;
    color: var(--text-main);
    outline: none;
    transition: 0.2s;
    background: var(--bg-soft);
    font-family: inherit;
    font-variant-numeric: tabular-nums;
}

.tarif-row input[type="number"]:focus {
    border-color: var(--accent-dark);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(15, 23, 42, 0.06);
}

.tarif-row .suffix { font-size: 13px; color: var(--text-sub); font-weight: 700; }

.tarif-hint { font-size: 12px; color: var(--text-muted); margin-top: 10px; }

.tarif-preview {
    margin-top: 14px;
    padding: 13px 16px;
    background: linear-gradient(90deg, #f0fdf4, #ecfdf5);
    border-left: 4px solid var(--accent-green);
    border-radius: 10px;
    font-size: 13.5px;
    color: #166534;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}

.tarif-preview strong {
    color: #065f46;
    font-size: 15.5px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.tarif-preview .small { color: var(--text-sub); font-size: 12.5px; }

.target-panel {
    margin-top: 14px;
    padding: 13px 16px;
    background: linear-gradient(90deg, #eff6ff, #dbeafe);
    border-left: 4px solid #3b82f6;
    border-radius: 10px;
    font-size: 13.5px;
    color: #1e40af;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.target-panel strong {
    color: #1e3a8a;
    font-size: 15.5px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.target-panel .btn-change-target {
    margin-left: auto;
    padding: 6px 12px;
    border: none;
    border-radius: 8px;
    background: #1e40af;
    color: #fff;
    font-size: 11.5px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.2s;
    font-family: inherit;
    text-decoration: none;
}

.target-panel .btn-change-target:hover {
    background: #1e3a8a;
    transform: translateY(-1px);
}

.target-panel.over-limit {
    background: linear-gradient(90deg, #fee2e2, #fecaca);
    border-left-color: #dc2626;
    color: #991b1b;
}

.target-panel.over-limit strong { color: #7f1d1d; }
.target-panel.over-limit .btn-change-target { background: #991b1b; }

.ai-status {
    font-size: 10.5px;
    padding: 6px 11px;
    border-radius: 999px;
    background: #f3f4f6;
    color: var(--text-sub);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    white-space: nowrap;
}

.ai-content {
    background: var(--bg-soft);
    border-radius: var(--radius-sm);
    padding: 16px 18px;
    line-height: 1.65;
    font-size: 13.5px;
    color: #374151;
    min-height: 96px;
    max-height: 340px;
    overflow-y: auto;
    border: 1px solid var(--border);
    margin-bottom: 16px;
    flex-grow: 1;
}

.ai-content::-webkit-scrollbar { width: 6px; }
.ai-content::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }

/* --- Rekomendasi AI: tiap sub bab jadi blok tersendiri --- */
.ai-content.ai-kosong {
    font-style: italic;
    color: var(--text-sub);
}

.ai-bab-tanpa-judul > .ai-teks:first-child { margin-top: 0; }

.ai-bab + .ai-bab {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px dashed var(--border-strong);
}

.ai-bab-judul {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.9px;
    color: #1e3a8a;
    margin-bottom: 9px;
    line-height: 1.4;
    padding-bottom: 7px;
    border-bottom: 1px solid var(--border);
}

.ai-bab-ikon {
    font-size: 13px;
    line-height: 1.25;
    flex-shrink: 0;
}

.ai-bab-teks { min-width: 0; }

.ai-teks {
    margin: 0 0 9px;
    font-size: 12.5px;
    line-height: 1.65;
    color: #374151;
}

.ai-teks:last-child { margin-bottom: 0; }

.ai-daftar {
    margin: 0 0 9px;
    padding-left: 20px;
    font-size: 12.5px;
    line-height: 1.65;
    color: #374151;
}

.ai-daftar:last-child { margin-bottom: 0; }
.ai-daftar li { margin-bottom: 4px; }
.ai-daftar li::marker { color: var(--accent-blue); }

.ai-data-baris {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 14px;
    padding: 6px 10px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 12.5px;
    margin-bottom: 5px;
}

.ai-data-baris:last-child { margin-bottom: 0; }

.ai-data-label {
    color: var(--text-sub);
    font-weight: 600;
    min-width: 0;
}

.ai-data-nilai {
    font-weight: 800;
    text-align: right;
    font-variant-numeric: tabular-nums;
    color: var(--text-main);
    word-break: break-word;
}

.ai-data-baris.sorot {
    background: #eff6ff;
    border-color: #bfdbfe;
}

.ai-data-baris.sorot .ai-data-label { color: #1e40af; }
.ai-data-baris.sorot .ai-data-nilai { color: #1d4ed8; }

.btn-group {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: auto;
}

.graph-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.graph-panel {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 20px 22px 18px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    min-width: 0;
}

.graph-panel.full { grid-column: 1 / -1; }

.graph-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.graph-panel h2 {
    font-size: 13.5px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.graph-badge {
    font-size: 10.5px;
    font-weight: 800;
    color: var(--text-sub);
    background: var(--bg-soft);
    padding: 4px 10px;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid var(--border);
    white-space: nowrap;
}

.chart-container {
    position: relative;
    height: 240px;
    width: 100%;
    cursor: grab;
}

.chart-container:active { cursor: grabbing; }

.graph-panel.full .chart-container { height: 260px; }

.chart-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed var(--border);
    user-select: none;
    flex-wrap: wrap;
}

.chart-hint kbd {
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1px 6px;
    font-size: 10px;
    font-family: inherit;
    color: var(--text-sub);
    font-weight: 700;
}

.info-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 11px 0;
    border-bottom: 1px solid #f1f5f9;
    font-size: 13px;
}

.info-row:last-of-type { border-bottom: none; }

.info-label { color: var(--text-sub); font-weight: 500; flex-shrink: 0; }

.info-value {
    font-weight: 700;
    text-align: right;
    font-variant-numeric: tabular-nums;
    word-break: break-word;
}

.info-value.danger { color: #dc2626; }
.info-value.sukses { color: #047857; }

.mqtt-box {
    margin-top: 16px;
    padding: 14px 16px;
    background: var(--bg-soft);
    border-radius: var(--radius-sm);
    font-size: 12.5px;
    border: 1px solid var(--border);
    color: var(--text-sub);
    line-height: 1.7;
    word-break: break-word;
}

.mqtt-box strong {
    color: var(--text-main);
    display: block;
    margin-bottom: 2px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kunci-note {
    margin-top: 14px;
    padding: 13px 16px;
    border-radius: 10px;
    background: #fffbeb;
    border-left: 4px solid #f59e0b;
    color: #92400e;
    font-size: 12.5px;
    line-height: 1.6;
}

/* Kunci tarif untuk tamu */
.tarif-terkunci {
    padding: 13px 16px;
    border-radius: var(--radius-sm);
    background: var(--bg-soft);
    border: 1px dashed var(--border-strong);
    font-size: 13px;
    color: var(--text-sub);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.tarif-terkunci strong {
    color: var(--text-main);
    font-size: 15px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

/* Sakelar suara */
.sound-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 999px;
    background: #f1f5f9;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: 0.2s;
    font-size: 16px;
    user-select: none;
    flex-shrink: 0;
}

.sound-toggle:hover {
    background: #e2e8f0;
    transform: scale(1.05);
}

.sound-toggle.muted { opacity: 0.5; }

/* -----------------------------------------------------------------------
   SWEETALERT
   ----------------------------------------------------------------------- */
.swal2-popup {
    border-radius: 20px !important;
    padding: 28px !important;
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif !important;
}

.swal2-title { font-size: 20px !important; font-weight: 800 !important; }

.swal2-html-container {
    font-size: 14px !important;
    color: #4b5563 !important;
    line-height: 1.6 !important;
}

.swal2-input {
    border-radius: 12px !important;
    font-size: 18px !important;
    text-align: center !important;
    letter-spacing: 6px !important;
    font-weight: 800 !important;
    padding: 14px !important;
}

.swal2-confirm, .swal2-cancel {
    border-radius: 10px !important;
    padding: 11px 26px !important;
    font-weight: 700 !important;
}

/* -----------------------------------------------------------------------
   PENGUBAH TEMA (slider geser: kiri = terang, kanan = gelap)
   ----------------------------------------------------------------------- */
.tema-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 6px 13px 6px 8px;
    border-radius: 999px;
    background: var(--bg-soft);
    border: 1px solid var(--border-strong);
    cursor: pointer;
    user-select: none;
    font-family: inherit;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-sub);
    white-space: nowrap;
    flex-shrink: 0;
    transition: background 0.2s, border-color 0.2s;
}

.tema-switch:hover { background: #eef2f7; }

/* Input asli disembunyikan, tapi MENUTUPI seluruh slider supaya klik/ketuk di
   bagian mana pun (termasuk jalur & bulatannya) ikut menggesernya — sekaligus
   tetap fokusabel lewat keyboard. */
.tema-switch input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    opacity: 0;
    cursor: pointer;
    z-index: 3;
}

.tema-track {
    position: relative;
    width: 50px;
    height: 26px;
    border-radius: 999px;
    background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 6px;
    flex-shrink: 0;
    transition: background 0.28s;
    box-shadow: inset 0 1px 3px rgba(15, 23, 42, 0.16);
}

.tema-ikon {
    font-size: 11px;
    line-height: 1;
    opacity: 0.9;
    transition: opacity 0.28s;
    position: relative;
    z-index: 1;
}

.tema-knob {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.3);
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2;
}

/* Saat gelap: tombol geser ke kanan, jalur jadi gelap */
.tema-switch input:checked + .tema-track {
    background: linear-gradient(135deg, #1e293b, #0f172a);
}

.tema-switch input:checked + .tema-track .tema-knob {
    transform: translateX(24px);
    background: #0b1220;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5), inset 0 0 0 1px #334155;
}

.tema-switch input:focus-visible + .tema-track {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}

.tema-switch input:checked ~ .tema-label { color: #1e293b; }

/*
 * Keterangan singkat setelah slider digeser di halaman yang latarnya TIDAK
 * ikut gelap (panel pengelola & halaman masuk). Preferensinya tetap tersimpan
 * untuk dipakai dashboard, jadi pengguna diberi tahu supaya tidak bingung.
 */
.tema-info {
    margin: 0 0 var(--space-4);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    background: #eff6ff;
    border-left: 4px solid var(--accent-blue);
    color: #1e40af;
    font-size: 12.5px;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.25s;
}

.tema-info.tampil { opacity: 1; }

/* Halaman login: slider di pojok kanan atas */
.login-tema {
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 30;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.login-tema .tema-info {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    margin: 0;
    width: max-content;
    max-width: 280px;
    text-align: left;
    box-shadow: var(--shadow-sm);
}

/* -----------------------------------------------------------------------
   MODE GELAP — SELURUH TAMPILAN
   (permintaan pemilik: semua background, teks, dll. menjadi KEBALIKAN dari
   mode terang — benar-benar negatif. Kartu & panel ikut gelap, tulisan jadi
   terang, grafik ikut gelap lewat assets/kotak.js.)

   Cara kerja: seluruh variabel warna didefinisikan ulang pada elemen <html>
   saat data-tema="gelap", sehingga setiap komponen yang memakai var() otomatis
   ikut terbalik. Warna yang masih keras (gradasi kartu sorotan, kotak
   tarif/target, lencana, dialog, tombol utama) ditimpa khusus di bawah ini.
   Kalau menambah komponen baru: pakai var() supaya ikut otomatis.
   ----------------------------------------------------------------------- */
[data-tema="gelap"] {
    --bg-app: #0b1220;
    --bg-card: #1e293b;
    --bg-soft: #162033;
    --border: #2b3a54;
    --border-strong: #3d4d6b;

    --text-main: #e6ecf5;
    --text-sub: #a9b8cd;
    --text-muted: #97a8c0;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.5);
}

[data-tema="gelap"] body {
    background:
        radial-gradient(circle at 0% 0%, #1b2a4a 0%, transparent 42%),
        radial-gradient(circle at 100% 0%, #0c3a44 0%, transparent 38%),
        var(--bg-app);
    color: var(--text-main);
}

/* ---- Bilah atas ---- */
[data-tema="gelap"] .topbar {
    background: rgba(15, 23, 42, 0.94);
    border-color: var(--border);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.42);
}

[data-tema="gelap"] .brand-logo {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #0f172a;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

[data-tema="gelap"] .status {
    background: #24324a;
    color: var(--text-sub);
}

[data-tema="gelap"] .status.online {
    background: rgba(34, 197, 94, 0.18);
    color: #86efac;
}

[data-tema="gelap"] .status.offline {
    background: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}

[data-tema="gelap"] .crumb {
    background: rgba(59, 130, 246, 0.16);
    border-color: #33507f;
    color: #bfdbfe;
}

[data-tema="gelap"] .user-avatar {
    background: linear-gradient(135deg, #334155, #475569);
    color: #f1f5f9;
}

[data-tema="gelap"] .peran-admin { color: #fcd34d; }
[data-tema="gelap"] .teks-peringatan { color: #fcd34d; }
[data-tema="gelap"] .info-value.danger { color: #fca5a5; }
[data-tema="gelap"] .info-value.sukses { color: #6ee7b7; }
[data-tema="gelap"] .peran-guest { color: #93c5fd; }

/* ---- Tombol ---- */
[data-tema="gelap"] .btn-dark {
    background: #e6ecf5;
    color: #0f172a;
}

[data-tema="gelap"] .btn-dark:hover:not(:disabled) {
    background: #ffffff;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.4);
}

[data-tema="gelap"] .btn-ghost {
    background: #24324a;
    color: var(--text-main);
    border-color: var(--border-strong);
}

[data-tema="gelap"] .btn-ghost:hover:not(:disabled) { background: #2d3d58; }

[data-tema="gelap"] .btn:disabled {
    background: #33415c;
    color: #8c9bb0;
}

/* Slider tema ikut menyesuaikan saat aktif di mode gelap (label jadi terang) */
[data-tema="gelap"] .tema-switch {
    background: #0f172a;
    border-color: #334155;
    color: var(--text-sub);
}

[data-tema="gelap"] .tema-switch:hover { background: #1a2438; }

[data-tema="gelap"] .tema-switch input:checked ~ .tema-label { color: #e2e8f0; }

[data-tema="gelap"] .sound-toggle {
    background: #24324a;
    border-color: var(--border);
}

[data-tema="gelap"] .sound-toggle:hover { background: #2d3d58; }

/* ---- Pesan (flash) ---- */
[data-tema="gelap"] .alert { background: var(--bg-card); }
[data-tema="gelap"] .alert-ok    { background: rgba(16, 185, 129, 0.15); color: #6ee7b7; }
[data-tema="gelap"] .alert-warn  { background: rgba(245, 158, 11, 0.15); color: #fcd34d; }
[data-tema="gelap"] .alert-gagal { background: rgba(220, 38, 38, 0.18);  color: #fca5a5; }
[data-tema="gelap"] .alert-info  { background: rgba(59, 130, 246, 0.16); color: #bfdbfe; }

/* ---- Kartu & panel (kebalikan: ikut gelap) ---- */
[data-tema="gelap"] .card,
[data-tema="gelap"] .panel,
[data-tema="gelap"] .graph-panel,
[data-tema="gelap"] .page-banner,
[data-tema="gelap"] .kpi,
[data-tema="gelap"] .box-tile,
[data-tema="gelap"] .set-box {
    background: var(--bg-card);
    border-color: var(--border);
}

/* Kartu biaya: kuning terang -> amber gelap */
[data-tema="gelap"] .card.highlight {
    background: linear-gradient(135deg, #422006 0%, #78350f 100%);
    border-color: #a16207;
}

[data-tema="gelap"] .card.highlight .card-title { color: #fcd34d; }
[data-tema="gelap"] .card.highlight .value { color: #fde68a; }
[data-tema="gelap"] .card.highlight .unit { color: #fcd34d; }

/* Kartu energi lewat batas: merah muda terang -> merah gelap */
[data-tema="gelap"] .card.card-energy.over-limit {
    background: linear-gradient(135deg, #450a0a 0%, #7f1d1d 100%);
    border-color: #b91c1c;
}

[data-tema="gelap"] .card.card-energy.over-limit .card-title,
[data-tema="gelap"] .card.card-energy.over-limit .value,
[data-tema="gelap"] .card.card-energy.over-limit .unit { color: #fecaca; }

[data-tema="gelap"] .target-progress {
    background: rgba(139, 92, 246, 0.3);
    color: #ddd6fe;
}

[data-tema="gelap"] .card.card-energy.over-limit .target-progress {
    background: rgba(220, 38, 38, 0.3);
    color: #fecaca;
}

/* ---- Kotak tarif & target ---- */
[data-tema="gelap"] .tarif-row input[type="number"] {
    background: var(--bg-soft);
    border-color: var(--border-strong);
    color: var(--text-main);
}

[data-tema="gelap"] .tarif-row input[type="number"]:focus {
    background: #0f172a;
    border-color: #64748b;
    box-shadow: 0 0 0 4px rgba(148, 163, 184, 0.16);
}

[data-tema="gelap"] .tarif-preview {
    background: rgba(16, 185, 129, 0.14);
    border-left-color: var(--accent-green);
    color: #a7f3d0;
}

[data-tema="gelap"] .tarif-preview strong { color: #d1fae5; }
[data-tema="gelap"] .tarif-preview .small { color: var(--text-sub); }

[data-tema="gelap"] .target-panel {
    background: rgba(59, 130, 246, 0.16);
    color: #bfdbfe;
}

[data-tema="gelap"] .target-panel strong { color: #dbeafe; }

[data-tema="gelap"] .target-panel.over-limit {
    background: rgba(220, 38, 38, 0.18);
    color: #fecaca;
}

[data-tema="gelap"] .target-panel.over-limit strong { color: #fee2e2; }

[data-tema="gelap"] .target-panel .btn-change-target { background: #3b82f6; color: #0b1220; }
[data-tema="gelap"] .target-panel.over-limit .btn-change-target { background: #b91c1c; color: #fee2e2; }

[data-tema="gelap"] .kunci-note {
    background: rgba(245, 158, 11, 0.14);
    color: #fcd34d;
}

/* ---- Panel AI ---- */
[data-tema="gelap"] .ai-status {
    background: #24324a;
    color: var(--text-sub);
}

[data-tema="gelap"] .ai-content { color: #cbd5e1; }

[data-tema="gelap"] .ai-content::-webkit-scrollbar-thumb { background: #3d4d6b; }

[data-tema="gelap"] .ai-bab-judul {
    color: #93c5fd;
    border-bottom-color: var(--border);
}

[data-tema="gelap"] .ai-teks,
[data-tema="gelap"] .ai-daftar { color: #cbd5e1; }

[data-tema="gelap"] .ai-data-baris {
    background: rgba(11, 18, 32, 0.6);
    border-color: var(--border);
}

[data-tema="gelap"] .ai-data-baris.sorot {
    background: rgba(59, 130, 246, 0.18);
    border-color: #33507f;
}

[data-tema="gelap"] .ai-data-baris.sorot .ai-data-label { color: #93c5fd; }
[data-tema="gelap"] .ai-data-baris.sorot .ai-data-nilai { color: #dbeafe; }

/* ---- Panel Monitoring & Device ---- */
[data-tema="gelap"] .info-row { border-bottom-color: #22304a; }

[data-tema="gelap"] .kode {
    background: var(--bg-soft);
    border-color: var(--border);
    color: #cbd5e1;
}

[data-tema="gelap"] .graph-badge {
    background: var(--bg-soft);
    border-color: var(--border);
}

[data-tema="gelap"] .chart-hint { border-top-color: var(--border); }

[data-tema="gelap"] .chart-hint kbd {
    background: #24324a;
    border-color: var(--border);
    color: var(--text-sub);
}

/* ---- Daftar box & pengaturan (panel pengelola) ---- */
[data-tema="gelap"] .tile-values {
    background: var(--bg-soft);
    border-color: var(--border);
}

[data-tema="gelap"] .bar { background: #334155; }

[data-tema="gelap"] .tile-badge { background: #24324a; color: var(--text-sub); }
[data-tema="gelap"] .tile-badge.badge-online { background: rgba(34, 197, 94, 0.18); color: #86efac; }
[data-tema="gelap"] .tile-badge.badge-lewat { background: rgba(220, 38, 38, 0.22); color: #fca5a5; }
[data-tema="gelap"] .tile-badge.badge-hidden { background: rgba(245, 158, 11, 0.18); color: #fcd34d; }

[data-tema="gelap"] .field input[type="text"],
[data-tema="gelap"] .field input[type="number"],
[data-tema="gelap"] .field input[type="password"],
[data-tema="gelap"] .field select,
[data-tema="gelap"] .field textarea {
    background: var(--bg-soft);
    border-color: var(--border-strong);
    color: var(--text-main);
}

[data-tema="gelap"] .field input:focus,
[data-tema="gelap"] .field select:focus,
[data-tema="gelap"] .field textarea:focus {
    background: #0f172a;
    border-color: #64748b;
    box-shadow: 0 0 0 4px rgba(148, 163, 184, 0.16);
}

[data-tema="gelap"] .field-cek {
    background: var(--bg-soft);
    border-color: var(--border-strong);
}

[data-tema="gelap"] .tabel-mini th,
[data-tema="gelap"] .tabel-mini td { border-bottom-color: #22304a; }

/* ---- Halaman masuk ---- */
[data-tema="gelap"] .login-logo {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #0f172a;
}

[data-tema="gelap"] .peran-tab.on {
    background: #0f172a;
    border-color: #64748b;
    box-shadow: 0 0 0 4px rgba(148, 163, 184, 0.14);
}

[data-tema="gelap"] .login-kaki { color: #9fb0c6; }

[data-tema="gelap"] .tema-info {
    background: rgba(59, 130, 246, 0.16);
    border-left-color: #3b82f6;
    color: #bfdbfe;
}

/* ---- Dialog (SweetAlert2) ---- */
[data-tema="gelap"] .swal2-popup {
    background: #1e293b;
    color: #e6ecf5;
}

[data-tema="gelap"] .swal2-title { color: #f1f5f9; }

[data-tema="gelap"] .swal2-html-container { color: #cbd5e1 !important; }

[data-tema="gelap"] .swal2-input,
[data-tema="gelap"] .swal2-validation-message {
    background: #0f172a;
    color: #e6ecf5;
    border-color: #3d4d6b;
}

[data-tema="gelap"] .swal2-validation-message { color: #fca5a5; }

[data-tema="gelap"] .swal2-cancel {
    background: #33415c !important;
    color: #e6ecf5 !important;
}

/* Dialog punya kotak sorotan berwarna terang di dalam HTML-nya (dibuat di JS);
   dibuat transparan supaya warna gelap popup-nya yang tampak. */
[data-tema="gelap"] .swal2-html-container div[style*="background"] {
    background: rgba(245, 158, 11, 0.16) !important;
}

/* -----------------------------------------------------------------------
   RESPONSIF
   ----------------------------------------------------------------------- */
@media (max-width: 1180px) {
    .cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .kpi-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 980px) {
    .control-row,
    .info-grid,
    .grid-dua { grid-template-columns: 1fr; }
    .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .graph-grid { grid-template-columns: 1fr; }
    .graph-panel.full { grid-column: auto; }
    .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .container { padding: 16px 14px 56px; }

    .topbar {
        padding: 14px 16px;
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        position: static;
    }

    .topbar-right { justify-content: space-between; }

    .user-meta strong { max-width: 120px; }

    .box-grid { grid-template-columns: 1fr; gap: 14px; }
    .kpi-row { grid-template-columns: 1fr; gap: 12px; }

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

    .panel { padding: 18px; }
    .card { padding: 16px; }
    .graph-panel { padding: 16px 14px 18px; }
    .box-tile { padding: 16px; }

    .value { font-size: 22px; }
    #energy { font-size: 19px; }
    .card.highlight .value { font-size: 20px; }

    .chart-container { height: 200px; }
    .graph-panel.full .chart-container { height: 220px; }

    .brand-logo { width: 42px; height: 42px; font-size: 20px; }
    .brand-text h1 { font-size: 17px; }
    .brand-text p { font-size: 11.5px; }

    .tarif-row input[type="number"] { min-width: 100%; }
    .chart-hint { font-size: 10px; }

    .page-banner { padding: 16px 18px; }
    .page-banner h1 { font-size: 18px; }

    .login-card { padding: 26px 20px; }
    .login-peran { grid-template-columns: 1fr; }

    .tile-foot { flex-wrap: wrap; }

    /* Slider tema: tanpa label teks supaya bilah atas tidak meluber di HP */
    .tema-switch { padding: 5px 7px; gap: 0; }
    .tema-switch .tema-label { display: none; }
    .tema-track { width: 46px; height: 24px; }
    .tema-knob { width: 18px; height: 18px; }
    .tema-switch input:checked + .tema-track .tema-knob { transform: translateX(22px); }

    .login-tema { top: 12px; right: 12px; }
    .login-tema .tema-switch { padding: 5px 7px; }
}