/*
 * VPS Realtime Monitor — Dashboard_UI styles (Carbon "UI Shell").
 * Gaya IBM Carbon Design System + tipografi IBM Plex (self-hosted woff2).
 *
 * Aset ini di-*hand-author* di mesin lokal (bukan di-build dengan Node/webpack
 * di VPS, demi hemat RAM). Semua warna, spasi, dan skala tipe mengacu token
 * resmi IBM Carbon agar setia pada IBM classic tanpa build step, tanpa CDN.
 *
 * Tema default: gelap "Gray 100" (g100). Tema terang (varian "Gray 10"/g10)
 * diaktifkan app.js dengan menambahkan class .theme-light pada <html>; nilai
 * token warna ditimpa lewat CSS custom properties (lihat blok di bawah).
 *
 * Kontras warna dipilih agar memenuhi WCAG 2.x AA di atas background gelap
 * (divalidasi app/web/contrast.py). Font IBM Plex di-*vendor* lokal di ./fonts/.
 */

/* ===================================================================== */
/* Font IBM Plex — self-hosted (woff2) di ./fonts/                        */
/* ===================================================================== */
@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("./fonts/IBMPlexSans-Regular.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("./fonts/IBMPlexSans-SemiBold.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("./fonts/IBMPlexMono-Regular.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("./fonts/IBMPlexMono-Medium.woff2") format("woff2");
}

/* ===================================================================== */
/* Design tokens (IBM Carbon) — tema gelap g100 sebagai default.          */
/* ===================================================================== */
:root {
  /* --- Palet abu Carbon (acuan) --- */
  --cds-gray-100: #161616;
  --cds-gray-90: #262626;
  --cds-gray-80: #393939;
  --cds-gray-70: #525252;
  --cds-gray-60: #6f6f6f;
  --cds-gray-50: #8d8d8d;
  --cds-gray-30: #c6c6c6;
  --cds-gray-10: #f4f4f4;

  /* --- Layering (background/layer/field) tema g100 --- */
  --background: var(--cds-gray-100);      /* dasar aplikasi */
  --layer-01: var(--cds-gray-90);         /* kartu tingkat 1 */
  --layer-02: var(--cds-gray-80);         /* elemen di atas kartu */
  --layer-hover-01: #333333;
  --field-01: var(--cds-gray-90);         /* input field */
  --border-subtle: var(--cds-gray-80);
  --border-strong: var(--cds-gray-60);

  /* --- Teks --- (kontras AA di atas background gelap) */
  --text-primary: var(--cds-gray-10);
  --text-secondary: var(--cds-gray-30);
  --text-placeholder: var(--cds-gray-60);
  --text-on-color: #ffffff;

  /* --- Support colors (status kesehatan) --- */
  --support-success: #42be65;   /* green  40 — healthy   */
  --support-warning: #f1c21b;   /* yellow 30 — warning   */
  --support-error: #ff8389;     /* red    40 — critical  */
  --support-info: #78a9ff;      /* blue   40 — info/link */

  /* --- Interaktif (tombol, tautan) --- */
  --interactive: #4589ff;       /* blue 50 */
  --link-primary: #78a9ff;      /* blue 40 */

  /* --- Skala spasi Carbon (basis 8px / mini-unit 2px) --- */
  --spacing-01: 0.125rem;
  --spacing-02: 0.25rem;
  --spacing-03: 0.5rem;
  --spacing-04: 0.75rem;
  --spacing-05: 1rem;
  --spacing-06: 1.5rem;
  --spacing-07: 2rem;
  --spacing-08: 2.5rem;
  --spacing-09: 3rem;

  /* --- Skala tipe Carbon (IBM Plex) --- */
  --font-sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono",
    Menlo, monospace;

  --type-caption-01: 0.75rem;
  --type-body-01: 0.875rem;
  --type-body-02: 1rem;
  --type-heading-03: 1.25rem;
  --type-heading-04: 1.75rem;
  --type-display-01: 2.625rem;

  --layout-header-height: 3rem;   /* 48px — tinggi header Carbon */
  --layout-sidenav-width: 16rem;  /* 256px — lebar sidenav Carbon */
}

/* --- Tema terang (Carbon g10). Ditimpa saat <html class="theme-light">. --- */
html.theme-light {
  --background: var(--cds-gray-10);
  --layer-01: #ffffff;
  --layer-02: #e0e0e0;
  --layer-hover-01: #e8e8e8;
  --field-01: #ffffff;
  --border-subtle: #d0d0d0;
  --border-strong: #8d8d8d;
  --text-primary: #161616;
  --text-secondary: #525252;
  --text-placeholder: #6f6f6f;
  --text-on-color: #ffffff;
  --support-success: #24a148;
  --support-warning: #b28600;
  --support-error: #da1e28;
  --support-info: #0f62fe;
  --interactive: #0f62fe;
  --link-primary: #0f62fe;
}

/* ===================================================================== */
/* Reset ringan + dasar                                                   */
/* ===================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Pastikan atribut `hidden` SELALU menyembunyikan elemen, mengalahkan aturan
 * `display` author. Tanpa ini, toggle tampilan login⇆dashboard & halaman
 * router via `el.hidden` tidak berfungsi. */
[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--background);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--type-body-01);
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  /* Cegah scroll horizontal di viewport sempit (mobile). Konten menggulir
   * vertikal saja; tidak ada elemen yang boleh melebihi lebar layar (Req 14.2). */
  overflow-x: hidden;
}

/* ===================================================================== */
/* Grid ringkasan + kartu metrik — layout responsif mobile-first (Req 14).*/
/*                                                                        */
/* Breakpoint Carbon (dinyatakan dalam PX agar mudah diverifikasi mesin): */
/*   - md = 672px  (42rem)  → tablet   : >= 2 kolom (Req 14.3)            */
/*   - lg = 1056px (66rem)  → desktop  : >= 3 kolom (Req 14.4)            */
/* Basis (< 672px): 1 kolom, gulir vertikal, TANPA scroll horizontal.     */
/* Reflow murni media query CSS (tanpa JS) → jauh di bawah 1 detik.       */
/* CATATAN: blok media .metric-grid ditaruh PALING AWAL agar menjadi      */
/* kemunculan pertama breakpoint 672/1056 (dipakai test aset frontend).   */
/* ===================================================================== */
.metric-grid {
  display: grid;
  gap: var(--spacing-05);
  grid-template-columns: 1fr; /* basis mobile-first: SATU kolom (< 672px) */
  width: 100%;
}

@media (min-width: 672px) {
  /* 672px = 42rem — tablet: minimal 2 kolom (Req 14.3). */
  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1056px) {
  /* 1056px = 66rem — laptop/desktop: minimal 3 kolom (Req 14.4). */
  .metric-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ===================================================================== */
/* Header Carbon UI Shell                                                 */
/* ===================================================================== */
.app-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-04);
  height: var(--layout-header-height);
  padding: 0 var(--spacing-05);
  background-color: var(--background);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 30;
}

.header-menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  flex: none;
}
.header-menu-btn:hover {
  background-color: var(--layer-hover-01);
}

.app-header__brand {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-03);
  min-width: 0;
  margin-right: auto; /* dorong kontrol ke kanan */
}

.app-header__product {
  font-size: var(--type-body-02);
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.app-header__product .accent {
  color: var(--text-secondary);
  font-weight: 400;
}

.app-header__controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-04);
  min-width: 0;
}

/* Indikator status koneksi. State di-drive JS via data-state. */
.connection-status {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-03);
  font-size: var(--type-caption-01);
  color: var(--text-secondary);
  white-space: nowrap;
}

.connection-status__dot {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 50%;
  background-color: var(--text-placeholder);
  flex: none;
}

.connection-status[data-state="connected"] .connection-status__dot {
  background-color: var(--support-success);
}
.connection-status[data-state="connecting"] .connection-status__dot {
  background-color: var(--support-warning);
}
.connection-status[data-state="disconnected"] .connection-status__dot {
  background-color: var(--support-error);
}

.interval-control {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-02);
  font-size: var(--type-caption-01);
  color: var(--text-secondary);
}
.interval-control__label {
  white-space: nowrap;
}
.interval-control__input {
  width: 3.25rem;
  font-family: var(--font-mono);
  font-size: var(--type-body-01);
  padding: var(--spacing-02) var(--spacing-03);
  background-color: var(--field-01);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  border-radius: 0;
}
.interval-control__input:focus {
  outline: 2px solid var(--interactive);
  outline-offset: -2px;
}

/* ===================================================================== */
/* Shell body: sidenav + konten                                           */
/* ===================================================================== */
.shell-body {
  display: flex;
  align-items: stretch;
  min-height: calc(100vh - var(--layout-header-height));
  position: relative;
}

/* --- Sidenav Carbon --- */
.sidenav {
  flex: none;
  width: var(--layout-sidenav-width);
  background-color: var(--layer-01);
  border-right: 1px solid var(--border-subtle);
  padding: var(--spacing-03) 0;
  overflow-y: auto;
  /* Sticky di bawah header agar tetap terlihat saat konten panjang. */
  position: sticky;
  top: var(--layout-header-height);
  align-self: flex-start;
  height: calc(100vh - var(--layout-header-height));
  transition: transform 0.16s ease, width 0.16s ease;
}

/* Collapse di desktop: sidenav disembunyikan, konten memenuhi lebar. */
.dashboard-view[data-nav-open="false"] .sidenav {
  width: 0;
  border-right: 0;
  transform: translateX(-100%);
  overflow: hidden;
}

.sidenav__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidenav__link {
  display: flex;
  align-items: center;
  gap: var(--spacing-04);
  padding: 0 var(--spacing-05);
  height: 2.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--type-body-01);
  white-space: nowrap;
  border-left: 3px solid transparent;
}
.sidenav__link:hover {
  background-color: var(--layer-hover-01);
  color: var(--text-primary);
}
.sidenav__link.is-active {
  background-color: var(--layer-02);
  color: var(--text-primary);
  border-left-color: var(--interactive);
  font-weight: 600;
}

.sidenav__icon {
  width: 1.1rem;
  height: 1.1rem;
  flex: none;
}

.sidenav__badge {
  margin-left: auto;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.35rem;
  border-radius: 0.75rem;
  background-color: var(--support-error);
  color: #161616;
  font-size: 0.6875rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Overlay backdrop untuk drawer mobile. */
.shell-overlay {
  display: none;
  position: fixed;
  inset: var(--layout-header-height) 0 0 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 19;
}

/* --- Konten utama --- */
.shell-content {
  flex: 1 1 auto;
  min-width: 0;
  padding: var(--spacing-06) var(--spacing-05);
  width: 100%;
}

.page__title {
  font-size: var(--type-heading-03);
  font-weight: 400;
  margin: 0 0 var(--spacing-06);
  color: var(--text-primary);
}

.page__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-04);
  flex-wrap: wrap;
}
.page__head .page__title {
  margin-bottom: var(--spacing-04);
}
.page__meta {
  font-size: var(--type-caption-01);
  color: var(--text-secondary);
  margin: 0 0 var(--spacing-05);
}

/* ===================================================================== */
/* Sidenav responsif: drawer slide-in di mobile (< 672px).                */
/* ===================================================================== */
@media (max-width: 671px) {
  /* Sidenav jadi drawer off-canvas fixed. */
  .sidenav {
    position: fixed;
    top: var(--layout-header-height);
    left: 0;
    height: calc(100vh - var(--layout-header-height));
    width: min(18rem, 82vw);
    z-index: 20;
    transform: translateX(-100%);
  }
  /* data-nav-open="true" → geser masuk. */
  .dashboard-view[data-nav-open="true"] .sidenav {
    transform: translateX(0);
  }
  /* Di mobile, collapse (false) tetap tersembunyi via transform default. */
  .dashboard-view[data-nav-open="false"] .sidenav {
    width: min(18rem, 82vw);
    transform: translateX(-100%);
  }
  .dashboard-view[data-nav-open="true"] .shell-overlay {
    display: block;
  }
  /* Sembunyikan label interval agar header tak sesak. */
  .interval-control__label {
    display: none;
  }
  .app-header__controls {
    gap: var(--spacing-03);
  }
  .app-header {
    gap: var(--spacing-03);
  }
}

/* ===================================================================== */
/* Kartu metrik (gaya "tile" Carbon)                                      */
/* ===================================================================== */
.metric-card {
  background-color: var(--layer-01);
  border: 1px solid transparent;
  padding: var(--spacing-05);
  min-height: 8rem;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-03);
  transition: background-color 0.11s ease;
  /* Izinkan kartu menyusut di grid & cegah overflow oleh konten panjang. */
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.metric-card:hover {
  background-color: var(--layer-hover-01);
}

.metric-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-03);
}

.metric-card__label {
  font-size: var(--type-caption-01);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
}

/* Nilai metrik memakai IBM Plex Mono agar angka rata (tabular). */
.metric-card__value {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--type-heading-04);
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.metric-card__value[data-empty="true"] {
  color: var(--text-placeholder);
}

.metric-card__unit {
  font-size: var(--type-body-01);
  color: var(--text-secondary);
  margin-left: var(--spacing-02);
}

.metric-card__meta {
  font-size: var(--type-caption-01);
  color: var(--text-secondary);
  margin-top: auto;
}

/* Badge status kesehatan. */
.health-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-02);
  font-size: var(--type-caption-01);
  font-weight: 600;
  padding: var(--spacing-01) var(--spacing-03);
  border-radius: 0;
}
.health-badge__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background-color: var(--text-placeholder);
}
.health-badge[data-health="healthy"] .health-badge__dot {
  background-color: var(--support-success);
}
.health-badge[data-health="warning"] .health-badge__dot {
  background-color: var(--support-warning);
}
.health-badge[data-health="critical"] .health-badge__dot {
  background-color: var(--support-error);
}

/* Card yang membentang dua kolom pada layout lebar. */
.metric-card--wide {
  grid-column: span 1;
}
@media (min-width: 672px) {
  .metric-card--wide {
    grid-column: span 2;
  }
}

/* Grid detail untuk halaman per-metrik (CPU/Memory/Disk/Network). */
.detail-grid {
  display: grid;
  gap: var(--spacing-05);
  grid-template-columns: 1fr;
  margin-bottom: var(--spacing-05);
}
@media (min-width: 672px) {
  .detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Utility: sembunyikan visual tapi tetap terbaca screen reader. */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ===================================================================== */
/* Tombol (gaya Carbon ringkas)                                           */
/* ===================================================================== */
.btn {
  font-family: var(--font-sans);
  font-size: var(--type-body-01);
  line-height: 1.2;
  padding: var(--spacing-04) var(--spacing-05);
  border: 1px solid transparent;
  border-radius: 0;
  cursor: pointer;
  transition: background-color 0.11s ease, border-color 0.11s ease;
  color: var(--text-on-color);
}
.btn:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}
.btn--primary {
  background-color: var(--interactive);
  color: #ffffff;
  width: 100%;
}
.btn--primary:hover:not(:disabled) {
  background-color: #3a72d4;
}
.btn--tertiary {
  background-color: transparent;
  border-color: var(--border-strong);
  color: var(--text-primary);
}
.btn--tertiary:hover:not(:disabled) {
  background-color: var(--layer-hover-01);
}
.btn--sm {
  padding: var(--spacing-02) var(--spacing-04);
  font-size: var(--type-caption-01);
}

/* ===================================================================== */
/* Halaman login (Req 10, 11.6, 11.7)                                     */
/* ===================================================================== */
.login-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-05);
}
.login-card {
  width: 100%;
  max-width: 22rem;
  background-color: var(--layer-01);
  border: 1px solid var(--border-subtle);
  padding: var(--spacing-07);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-05);
}
.login-card__brand {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-03);
  flex-wrap: wrap;
}
.login-card__title {
  font-size: var(--type-heading-03);
  font-weight: 400;
  margin: 0;
}
.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-05);
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-02);
}
.form-field__label {
  font-size: var(--type-caption-01);
  color: var(--text-secondary);
}
.form-field__input {
  font-family: var(--font-sans);
  font-size: var(--type-body-02);
  padding: var(--spacing-04) var(--spacing-05);
  background-color: var(--field-01);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  border-radius: 0;
}
.form-field__input:focus {
  outline: 2px solid var(--interactive);
  outline-offset: -2px;
}
.login-error {
  margin: 0;
  font-size: var(--type-body-01);
  color: var(--support-error);
}
.login-divider {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--text-secondary);
  font-size: var(--type-caption-01);
}
.login-divider::before,
.login-divider::after {
  content: "";
  flex: 1;
  border-bottom: 1px solid var(--border-subtle);
}
.login-divider span {
  padding: 0 var(--spacing-04);
}

/* ===================================================================== */
/* Bar persen / gauge horizontal (CPU, Memory, Disk, Kuota)               */
/*                                                                        */
/* Warna ambang status (default; app.js dapat menimpanya dari /api/        */
/* settings): healthy < warning → hijau, warning..critical → kuning,      */
/* >= critical → merah. app.js menambah data-level="ok|warning|critical". */
/* ===================================================================== */
.gauge {
  width: 100%;
  min-width: 0;
}
.gauge__track {
  width: 100%;
  height: 0.5rem;
  background-color: var(--layer-02);
  overflow: hidden;
}
.gauge__fill {
  height: 100%;
  width: 0%;
  background-color: var(--text-placeholder);
  transition: width 0.3s ease, background-color 0.2s ease;
}
.gauge__fill[data-level="ok"],
.mini-bars__fill[data-level="ok"],
.disk-item__fill[data-level="ok"] {
  background-color: var(--support-success);
}
.gauge__fill[data-level="warning"],
.mini-bars__fill[data-level="warning"],
.disk-item__fill[data-level="warning"] {
  background-color: var(--support-warning);
}
.gauge__fill[data-level="critical"],
.mini-bars__fill[data-level="critical"],
.disk-item__fill[data-level="critical"] {
  background-color: var(--support-error);
}

/* --- Mini-bar per-core CPU --- */
.mini-bars {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(3.25rem, 1fr));
  gap: var(--spacing-02) var(--spacing-03);
  width: 100%;
  min-width: 0;
}
.mini-bars__empty,
.mini-bars__item + .mini-bars__empty {
  font-size: var(--type-caption-01);
  color: var(--text-placeholder);
}
.mini-bars__item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-01);
  min-width: 0;
}
.mini-bars__label {
  font-size: 0.625rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  white-space: nowrap;
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-02);
}
.mini-bars__label b {
  font-weight: 500;
  color: var(--text-primary);
}
.mini-bars__track {
  height: 0.375rem;
  background-color: var(--layer-02);
  overflow: hidden;
}
.mini-bars__fill {
  height: 100%;
  width: 0%;
  background-color: var(--text-placeholder);
  transition: width 0.3s ease, background-color 0.2s ease;
}

/* --- Sparkline (canvas riwayat realtime, Overview) --- */
.sparkline {
  width: 100%;
  height: 2.5rem;
  min-width: 0;
}
.sparkline--tall {
  height: 3.5rem;
}
.sparkline__canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* --- Daftar filesystem disk --- */
.disk-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-04);
  width: 100%;
  min-width: 0;
}
.disk-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-02);
  min-width: 0;
}
.disk-item__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--spacing-03);
  font-size: var(--type-caption-01);
  min-width: 0;
}
.disk-item__mount {
  font-family: var(--font-mono);
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.disk-item__pct {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--text-secondary);
  flex: none;
}
.disk-item__track {
  width: 100%;
  height: 0.5rem;
  background-color: var(--layer-02);
  overflow: hidden;
}
.disk-item__fill {
  height: 100%;
  width: 0%;
  background-color: var(--text-placeholder);
  transition: width 0.3s ease, background-color 0.2s ease;
}
.disk-item__meta {
  font-size: var(--type-caption-01);
  color: var(--text-secondary);
}

/* --- Laju jaringan rx/tx --- */
.metric-card__value--rates {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-05);
  font-size: var(--type-heading-03);
}
.net-rate {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.net-rate--rx {
  color: var(--support-info);
}
.net-rate--tx {
  color: var(--support-success);
}

/* --- Tabel proses (Top CPU / Top Memory) --- */
.proc-tables {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-05);
  width: 100%;
  min-width: 0;
}
@media (min-width: 672px) {
  .proc-tables {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.proc-table-wrap {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-03);
}
.proc-table__caption {
  font-size: var(--type-caption-01);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
}
/* Bungkus tabel: gulir horizontal LOKAL (dalam kartu) bila perlu, agar
 * halaman tidak ikut menggulir horizontal (Req 14.2). */
.proc-table__scroll {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.proc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--type-caption-01);
}
.proc-table th,
.proc-table td {
  text-align: left;
  padding: var(--spacing-02) var(--spacing-03);
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}
.proc-table thead th {
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.625rem;
  letter-spacing: 0.02em;
}
.proc-table__num {
  text-align: right;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.proc-table tbody td {
  color: var(--text-primary);
}
.proc-table tbody td.proc-table__num {
  color: var(--text-secondary);
}
.proc-table__name {
  max-width: 10rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.proc-table__empty td {
  color: var(--text-placeholder);
  white-space: normal;
}

/* ===================================================================== */
/* Chart time-series (canvas) + kontrol rentang                           */
/* ===================================================================== */
.chart-card {
  gap: var(--spacing-04);
}
.chart-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-04);
  flex-wrap: wrap;
}
.chart-card__head--stack {
  flex-direction: column;
  align-items: stretch;
}
.chart-wrap {
  width: 100%;
  height: 16rem;
  min-width: 0;
}
.chart-wrap--large {
  height: 22rem;
}
.chart-canvas {
  display: block;
  width: 100%;
  height: 100%;
}
.chart-status {
  font-size: var(--type-caption-01);
  color: var(--text-secondary);
  min-height: 1rem;
}
.chart-legend {
  display: flex;
  gap: var(--spacing-05);
  flex-wrap: wrap;
  font-size: var(--type-caption-01);
  color: var(--text-secondary);
}
.chart-legend .swatch,
.metric-toggle .swatch {
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  vertical-align: middle;
  margin-right: 0.25rem;
}

/* Range picker (tombol preset). */
.range-picker {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--spacing-02);
}
.range-picker__btn {
  font-family: var(--font-sans);
  font-size: var(--type-caption-01);
  padding: var(--spacing-02) var(--spacing-04);
  background-color: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-strong);
  border-radius: 0;
  cursor: pointer;
}
.range-picker__btn:hover {
  background-color: var(--layer-hover-01);
  color: var(--text-primary);
}
.range-picker__btn.is-active {
  background-color: var(--interactive);
  border-color: var(--interactive);
  color: #ffffff;
}

/* Kontrol rentang kustom + toggle metrik (History). */
.custom-range {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: var(--spacing-03);
  font-size: var(--type-caption-01);
  color: var(--text-secondary);
}
.custom-range label {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-02);
}
.custom-range__input {
  font-family: var(--font-sans);
  font-size: var(--type-caption-01);
  padding: var(--spacing-02) var(--spacing-03);
  background-color: var(--field-01);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  border-radius: 0;
}
.metric-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-04);
  font-size: var(--type-caption-01);
  color: var(--text-secondary);
}
.metric-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-02);
  cursor: pointer;
}

/* ===================================================================== */
/* Alerts                                                                 */
/* ===================================================================== */
.alerts-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-03);
}
.alert-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-04);
  padding: var(--spacing-04) var(--spacing-05);
  background-color: var(--layer-01);
  border-left: 4px solid var(--border-strong);
}
.alert-item[data-level="warning"] {
  border-left-color: var(--support-warning);
}
.alert-item[data-level="critical"] {
  border-left-color: var(--support-error);
}
.alert-item__metric {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  min-width: 4rem;
}
.alert-item__level {
  font-size: var(--type-caption-01);
  text-transform: uppercase;
  font-weight: 600;
}
.alert-item[data-level="warning"] .alert-item__level {
  color: var(--support-warning);
}
.alert-item[data-level="critical"] .alert-item__level {
  color: var(--support-error);
}
.alert-item__detail {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--text-secondary);
  margin-left: auto;
  font-size: var(--type-caption-01);
}
.empty-state {
  padding: var(--spacing-06);
  text-align: center;
  color: var(--text-secondary);
  background-color: var(--layer-01);
}
.empty-state--ok {
  color: var(--support-success);
}

/* ===================================================================== */
/* Settings                                                               */
/* ===================================================================== */
.settings-form {
  max-width: 40rem;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-06);
  margin-bottom: var(--spacing-07);
}
.settings-group {
  border: 1px solid var(--border-subtle);
  padding: var(--spacing-05);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-04);
  max-width: 40rem;
}
.settings-group legend {
  font-size: var(--type-caption-01);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  padding: 0 var(--spacing-02);
}
.threshold-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-04);
}
.threshold-row__label {
  min-width: 4rem;
  color: var(--text-secondary);
}
.threshold-row label {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-02);
  font-size: var(--type-caption-01);
  color: var(--text-secondary);
}
.settings-input {
  width: 5rem;
  font-family: var(--font-mono);
  font-size: var(--type-body-01);
  padding: var(--spacing-02) var(--spacing-03);
  background-color: var(--field-01);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  border-radius: 0;
}
.settings-input:focus {
  outline: 2px solid var(--interactive);
  outline-offset: -2px;
}
.settings-save {
  width: auto;
  align-self: flex-start;
}
.settings-status {
  margin: 0;
  font-size: var(--type-body-01);
}
.settings-status[data-state="ok"] {
  color: var(--support-success);
}
.settings-status[data-state="error"] {
  color: var(--support-error);
}

/* ===================================================================== */
/* Jarvis Chat_UI (Req 1.1–1.7, 3.3, 5.4)                                 */
/* ===================================================================== */
.jarvis-chat {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-05);
  max-width: 48rem;
}

/* Riwayat percakapan. Scroll lokal; pesan terbaru di bawah. */
.jarvis-log {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-04);
  min-height: 12rem;
  max-height: 60vh;
  overflow-y: auto;
  padding: var(--spacing-05);
  background-color: var(--layer-01);
  border: 1px solid var(--border-subtle);
}

/* Satu pesan. Operator vs Jarvis dibedakan lewat atribut PERSISTEN data-role
   + kelas modifier: alignment kontainer + label penulis (BUKAN hanya warna),
   agar tetap terbaca tanpa mengandalkan warna (Req 1.4). */
.jarvis-msg {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-02);
  max-width: 85%;
}
.jarvis-msg--operator {
  align-self: flex-end;
  align-items: flex-end;
  text-align: right;
}
.jarvis-msg--jarvis {
  align-self: flex-start;
  align-items: flex-start;
  text-align: left;
}
.jarvis-msg__meta {
  display: flex;
  gap: var(--spacing-03);
  align-items: baseline;
  font-size: var(--type-caption-01);
  color: var(--text-secondary);
}
.jarvis-msg__author {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.jarvis-msg__time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.jarvis-msg__bubble {
  padding: var(--spacing-04) var(--spacing-05);
  font-size: var(--type-body-01);
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  border: 1px solid var(--border-subtle);
}
/* Operator: bubble terisi warna interaktif; Jarvis: layer-02 dengan garis
   aksen kiri. Perbedaan mengandalkan alignment + border, bukan hanya warna. */
.jarvis-msg--operator .jarvis-msg__bubble {
  background-color: var(--layer-02);
  border-color: var(--border-strong);
}
.jarvis-msg--jarvis .jarvis-msg__bubble {
  background-color: var(--layer-01);
  border-left: 3px solid var(--interactive);
}
.jarvis-msg[data-error="true"] .jarvis-msg__bubble {
  border-left-color: var(--support-error);
  color: var(--support-error);
}

/* Kartu Deal_Result (Req 5.4). source_url dirender sebagai tautan. */
.jarvis-deals {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-03);
  width: 100%;
}
.jarvis-deal {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-02);
  padding: var(--spacing-04);
  background-color: var(--layer-02);
  border: 1px solid var(--border-subtle);
  text-align: left;
}
.jarvis-deal__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--spacing-03);
  flex-wrap: wrap;
}
.jarvis-deal__title {
  font-weight: 600;
  color: var(--text-primary);
}
.jarvis-deal__discount {
  font-family: var(--font-mono);
  font-size: var(--type-caption-01);
  font-weight: 600;
  color: var(--support-success);
  white-space: nowrap;
}
.jarvis-deal__price {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--text-secondary);
}
.jarvis-deal__foot {
  display: flex;
  justify-content: flex-end;
}
.jarvis-deal__link {
  font-size: var(--type-body-01);
  color: var(--link-primary);
}
.jarvis-deal__link--plain {
  color: var(--text-placeholder);
  word-break: break-all;
}

/* Indikator progres Task_Run (Req 3.3). */
.jarvis-progress {
  display: flex;
  align-items: center;
  gap: var(--spacing-03);
  font-size: var(--type-caption-01);
  color: var(--text-secondary);
}
.jarvis-progress__spinner {
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--border-strong);
  border-top-color: var(--interactive);
  border-radius: 50%;
  animation: jarvis-spin 0.8s linear infinite;
  flex: none;
}
@keyframes jarvis-spin {
  to {
    transform: rotate(360deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  .jarvis-progress__spinner {
    animation: none;
  }
}

/* Komposer pesan. */
.jarvis-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-03);
}
.jarvis-form__field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-02);
}
.jarvis-input {
  font-family: var(--font-sans);
  font-size: var(--type-body-02);
  padding: var(--spacing-04) var(--spacing-05);
  background-color: var(--field-01);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  border-radius: 0;
  resize: vertical;
  min-height: 3rem;
}
.jarvis-input:focus {
  outline: 2px solid var(--interactive);
  outline-offset: -2px;
}
.jarvis-input-hint {
  margin: 0;
  font-size: var(--type-body-01);
  color: var(--support-error);
}
.jarvis-form__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-04);
  flex-wrap: wrap;
}
.jarvis-count {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--type-caption-01);
  color: var(--text-secondary);
}
.jarvis-count[data-over="true"] {
  color: var(--support-error);
  font-weight: 600;
}


/* ===================================================================== */
/* Cron Jobs Management                                                  */
/* ===================================================================== */
.cron-jobs-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-04);
}

.cron-card {
  background-color: var(--layer-01);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: var(--spacing-05);
  transition: border-color 0.15s ease;
}
.cron-card:hover {
  border-color: var(--border-strong);
}

.cron-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-03);
  margin-bottom: var(--spacing-04);
}
.cron-card__title {
  display: flex;
  align-items: center;
  gap: var(--spacing-03);
}
.cron-card__name {
  font-size: var(--type-body-02);
  font-weight: 600;
  margin: 0;
  color: var(--text-primary);
}
.cron-card__status-dot {
  font-size: 0.75rem;
  line-height: 1;
}
.cron-card__badge {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.125rem 0.5rem;
  border-radius: 0.75rem;
  white-space: nowrap;
}

.cron-card__body {
  margin-bottom: var(--spacing-04);
}
.cron-card__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--spacing-03) var(--spacing-04);
}
.cron-card__field {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}
.cron-card__field-label {
  font-size: var(--type-caption-01);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.cron-card__field-value {
  font-size: var(--type-body-01);
  color: var(--text-primary);
}
.cron-card__field-value code {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}
.cron-card__error {
  margin-top: var(--spacing-03);
  padding: var(--spacing-03);
  background-color: rgba(255, 131, 137, 0.1);
  border: 1px solid var(--support-error);
  border-radius: 4px;
  font-size: var(--type-caption-01);
  color: var(--support-error);
}

.cron-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-02);
  padding-top: var(--spacing-03);
  border-top: 1px solid var(--border-subtle);
}
.cron-action--danger {
  color: var(--support-error);
}
.cron-action--danger:hover {
  background-color: rgba(255, 131, 137, 0.1);
}

.cron-card__edit {
  margin-top: var(--spacing-03);
  padding-top: var(--spacing-03);
  border-top: 1px solid var(--border-subtle);
}
.cron-edit-row {
  display: flex;
  gap: var(--spacing-03);
  flex-wrap: wrap;
  align-items: center;
}
.cron-edit-input {
  flex: 1 1 200px;
  min-width: 0;
}
.cron-edit-hint {
  margin: var(--spacing-02) 0 0;
  font-size: var(--type-caption-01);
  color: var(--text-secondary);
}

/* Toast */
.cron-toast {
  position: fixed;
  bottom: var(--spacing-05);
  left: 50%;
  transform: translateX(-50%);
  max-width: 90vw;
  padding: var(--spacing-03) var(--spacing-05);
  border-radius: 4px;
  font-size: var(--type-body-01);
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  animation: cronToastIn 0.2s ease;
}
.cron-toast--success { background-color: var(--support-success); color: #161616; }
.cron-toast--error { background-color: var(--support-error); color: #161616; }
.cron-toast--info { background-color: var(--support-info); color: #161616; }

@keyframes cronToastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* Mobile: cron card grid jadi 2 kolom */
@media (max-width: 671px) {
  .cron-card__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cron-card__actions {
    flex-direction: column;
  }
  .cron-card__actions .btn {
    width: 100%;
    text-align: center;
  }
  .cron-edit-row {
    flex-direction: column;
    align-items: stretch;
  }
  .cron-edit-input {
    flex: 1 1 auto;
  }
}

/* Desktop: wider grid */
@media (min-width: 1056px) {
  .cron-card__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
