/* ============================================================
   ODL Storyboard Studio - lembaran gaya tunggal
   Mobile first, tiada framework luar, tiada permintaan rangkaian tambahan.
   ============================================================ */

:root {
  color-scheme: light;

  /* Warna jenama, kekal sama pada kedua-dua tema */
  --navy: #10365f;
  --navy-dark: #0b2745;
  --navy-soft: #1c4f86;
  --amber: #e8a33d;

  /* Permukaan dan teks */
  --bg: #f5f7fa;
  --card: #ffffff;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --surface-3: #fbfcfe;
  --surface-hover: #eef2f7;
  --fill: #e2e8f0;
  --field-bg: #ffffff;
  --field-line: #cbd5e1;
  --line: #e2e8f0;
  --ink: #1c2430;
  --ink-soft: #33405a;
  --muted: #586675;
  --muted-2: #475569;
  --dim: #96b2d1;

  /* Nada biru lembut untuk panel maklumat */
  --tint: #eef4fb;
  --tint-line: #c9dcf2;
  --tint-warm: #fffdf6;
  --hover-tint: rgba(28, 79, 134, .06);

  /* Status */
  --ok: #157347;
  --ok-bg: #e7f5ed;
  --ok-line: #bfe5cf;
  --bad: #b02a37;
  --bad-bg: #fdecee;
  --bad-line: #f3c6cb;
  --warn: #8a5c00;
  --warn-bg: #fff8e5;

  /* Kod dan bayang */
  --snippet-bg: #0d1b2a;
  --snippet-fg: #e6edf3;
  --shadow-1: rgba(16, 54, 95, .06);
  --shadow-2: rgba(16, 54, 95, .06);
  --focus: #1c4f86;
  --accent-text: #8a5a00;

  /* Teks di atas permukaan gelap, kekal putih pada kedua-dua tema */
  --on-dark: #ffffff;
  /* Teks aksen di atas permukaan biasa */
  --accent: #10365f;

  --radius: 10px;
  --shadow: 0 1px 2px var(--shadow-1), 0 4px 14px var(--shadow-2);
}

/* ------------------------------------------------------------
   Tema gelap.
   Digunakan apabila pengguna memilih Gelap, atau apabila pilihan
   Ikut Sistem aktif dan sistem pengendalian mereka dalam mod gelap.
   ------------------------------------------------------------ */
:root[data-theme="dark"] {
  color-scheme: dark;

  --navy: #0d2745;
  --navy-dark: #081b30;
  --navy-soft: #6ba7e0;
  --amber: #f0b45c;

  --bg: #0f141b;
  --card: #161d27;
  --surface: #161d27;
  --surface-2: #1b2430;
  --surface-3: #141b24;
  --surface-hover: #212c3a;
  --fill: #26313f;
  --field-bg: #1b2430;
  --field-line: #3a4759;
  --line: #2a3644;
  --ink: #e6edf3;
  --ink-soft: #c6d2df;
  --muted: #93a3b6;
  --muted-2: #a9b7c8;
  --dim: #6f8399;

  --tint: #17293d;
  --tint-line: #2c4360;
  --tint-warm: #251f13;
  --hover-tint: rgba(91, 155, 216, .10);

  --ok: #6cd39a;
  --ok-bg: rgba(21, 115, 71, .22);
  --ok-line: rgba(108, 211, 154, .35);
  --bad: #f08a94;
  --bad-bg: rgba(176, 42, 55, .24);
  --bad-line: rgba(240, 138, 148, .35);
  --warn: #edc06a;
  --warn-bg: rgba(154, 103, 0, .26);

  --snippet-bg: #0b121b;
  --snippet-fg: #dfe8f1;
  --shadow-1: rgba(0, 0, 0, .38);
  --shadow-2: rgba(0, 0, 0, .28);
  --focus: #7fb6ea;
  --accent-text: #f0b45c;

  --on-dark: #ffffff;
  --accent: #8fc0ef;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
}

h1, h2, h3, h4 { margin: 0 0 .4rem; line-height: 1.3; font-weight: 650; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
p { margin: 0 0 .6rem; }
a { color: var(--navy-soft); text-decoration: none; }
a:hover { text-decoration: underline; }
hr { border: 0; border-top: 1px solid var(--line); margin: 1.2rem 0; }

.muted { color: var(--muted); }
.small { font-size: .82rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.num { text-align: right; }
.hidden { display: none !important; }
.inline { display: inline; }

.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--navy); color: var(--on-dark);
  padding: .5rem 1rem; z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------------- Topbar ---------------- */
.topbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: .75rem;
  padding: .6rem 1rem;
  background: var(--navy);
  color: var(--on-dark);
  box-shadow: 0 1px 0 rgba(0,0,0,.1);
}
.menu-toggle {
  background: transparent; border: 0; color: var(--on-dark); font-size: 1.3rem;
  cursor: pointer; padding: .1rem .4rem; border-radius: 6px;
}
.brand { display: flex; align-items: center; gap: .55rem; color: var(--on-dark); }
.brand:hover { text-decoration: none; }
.brand-mark {
  background: var(--amber); color: var(--navy-dark);
  font-weight: 800; letter-spacing: .5px;
  padding: .18rem .45rem; border-radius: 6px; font-size: .78rem;
}
.brand-mark.big { font-size: 1rem; padding: .35rem .7rem; }
.brand-text { font-weight: 600; font-size: .98rem; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: .6rem; }
.who { display: none; text-align: right; line-height: 1.15; font-size: .85rem; }
.who small { display: block; opacity: .7; font-size: .72rem; }

/* ---------------- Rangka ---------------- */
.shell { display: block; }

.sidebar {
  display: none;
  background: var(--surface);
  border-right: 1px solid var(--line);
  padding: 1rem .75rem;
}
.sidebar.open { display: block; }
.nav-group {
  margin: 1rem .5rem .35rem; font-size: .7rem; text-transform: uppercase;
  letter-spacing: .08em; color: var(--muted); font-weight: 700;
}
.nav-group:first-child { margin-top: 0; }
.nav-item {
  display: block; padding: .5rem .65rem; border-radius: 8px;
  color: var(--ink); font-size: .9rem; margin-bottom: .1rem;
}
.nav-item:hover { background: var(--surface-hover); text-decoration: none; }
.nav-item.active { background: var(--navy); color: var(--on-dark); font-weight: 600; }

.content { padding: 1rem; max-width: 1180px; }

/* ---------------- Kad dan susun atur ---------------- */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.1rem; margin-bottom: 1rem;
  box-shadow: var(--shadow);
}
.card-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .5rem; margin-bottom: .75rem; }

.page-head {
  display: flex; flex-wrap: wrap; gap: .75rem; align-items: flex-start;
  justify-content: space-between; margin-bottom: 1rem;
}
.page-head.sub { margin-top: 1.5rem; }
.head-actions { display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; }
.back-link { font-size: .82rem; }

.step {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.5rem; height: 1.5rem; border-radius: 50%;
  background: var(--navy); color: var(--on-dark); font-size: .8rem; margin-right: .45rem;
}

.grid-2 { display: grid; grid-template-columns: 1fr; gap: .8rem; }
.span-2 { grid-column: 1 / -1; }
.stack { display: grid; gap: .8rem; }
.row-end { display: flex; justify-content: flex-end; gap: .5rem; margin-top: .5rem; }
.row-between { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .6rem; margin-top: .7rem; }

/* ---------------- Borang ---------------- */
label { display: block; font-size: .85rem; font-weight: 600; color: var(--ink-soft); }
input[type=text], input[type=email], input[type=password], input[type=number], select, textarea {
  width: 100%; margin-top: .3rem;
  padding: .55rem .7rem; font: inherit; font-size: .92rem;
  border: 1px solid var(--field-line); border-radius: 8px; background: var(--field-bg); color: var(--ink);
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--focus); outline-offset: 1px; border-color: var(--navy-soft);
}
.checkbox { display: flex; align-items: center; gap: .45rem; font-weight: 500; font-size: .87rem; }
.checkbox input { width: auto; margin: 0; }
.select-sm { width: auto; min-width: 190px; margin: 0; padding: .35rem .5rem; font-size: .85rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .35rem;
  padding: .55rem 1rem; border-radius: 8px; border: 1px solid transparent;
  font: inherit; font-size: .88rem; font-weight: 600; cursor: pointer;
  background: var(--fill); color: var(--ink); text-decoration: none;
}
.btn:hover { text-decoration: none; filter: brightness(.97); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--navy); color: var(--on-dark); }
.btn-secondary { background: var(--navy-soft); color: var(--on-dark); }
.btn-danger { background: var(--bad); color: var(--on-dark); }
.btn-ghost { background: var(--surface); border-color: var(--field-line); color: var(--ink-soft); }
.btn-ghost.danger { color: var(--bad); border-color: var(--bad-line); }
.btn-block { width: 100%; }
.btn-sm { padding: .4rem .75rem; font-size: .82rem; }
.btn-xs { padding: .25rem .55rem; font-size: .76rem; }

/* ---------------- Amaran ---------------- */
.alert { padding: .7rem .9rem; border-radius: 8px; margin-bottom: .8rem; font-size: .88rem; border: 1px solid transparent; }
.alert-success { background: var(--ok-bg); color: var(--ok); border-color: var(--ok-line); }
.alert-error { background: var(--bad-bg); color: var(--bad); border-color: var(--bad-line); }
.alert-info { background: var(--tint); color: var(--accent); border-color: var(--tint-line); }

.tag { display: inline-block; padding: .1rem .45rem; border-radius: 999px; font-size: .74rem; font-weight: 600; }
.tag-ok { background: var(--ok-bg); color: var(--ok); }
.tag-warn { background: var(--warn-bg); color: var(--warn); }
.tag-bad { background: var(--bad-bg); color: var(--bad); }

.pill { display: inline-block; padding: .1rem .5rem; border-radius: 999px; font-size: .72rem; font-weight: 700; background: var(--fill); color: var(--muted-2); margin-left: .3rem; }
.pill-draft { background: var(--fill); color: var(--muted-2); }
.pill-processing { background: var(--warn-bg); color: var(--warn); }
.pill-ready { background: var(--ok-bg); color: var(--ok); }
.pill-queued { background: var(--fill); color: var(--muted-2); }
.pill-running { background: var(--warn-bg); color: var(--warn); }
.pill-done { background: var(--ok-bg); color: var(--ok); }
.pill-failed { background: var(--bad-bg); color: var(--bad); }

.counter { font-size: .82rem; color: var(--muted); font-weight: 600; }

/* ---------------- Jadual ---------------- */
.table-wrap { overflow-x: auto; margin-top: .8rem; }
.table { width: 100%; border-collapse: collapse; font-size: .86rem; }
.table th, .table td { padding: .55rem .6rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.table th { font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); background: var(--surface-2); white-space: nowrap; }
.table tbody tr:hover { background: var(--surface-2); }
.table-plain { width: 100%; border-collapse: collapse; font-size: .88rem; }
.table-plain th { text-align: left; color: var(--muted); font-weight: 600; padding: .35rem .6rem .35rem 0; width: 42%; }
.table-plain td { padding: .35rem 0; }

/* ---------------- Kad projek ---------------- */
.project-grid { display: grid; grid-template-columns: 1fr; gap: .9rem; }
.project-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow); }
.project-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: .4rem; }
.project-card h3 { margin: .1rem 0 .2rem; }
.stat-inline { list-style: none; display: flex; gap: 1rem; padding: 0; margin: .6rem 0 .8rem; font-size: .82rem; color: var(--muted); }

.empty { text-align: center; padding: 3rem 1rem; color: var(--muted); background: var(--card); border: 1px dashed var(--line); border-radius: var(--radius); }

/* ---------------- Zon muat naik ---------------- */
.dropzone {
  border: 2px dashed var(--tint-line); border-radius: var(--radius);
  padding: 1.4rem 1rem; text-align: center; background: var(--surface-3); transition: background .15s;
}
.dropzone.over { background: var(--tint); border-color: var(--navy-soft); }
.dropzone input[type=file] { position: absolute; width: 1px; height: 1px; opacity: 0; }
.dropzone label { cursor: pointer; font-weight: 500; }
.dropzone label strong { color: var(--navy-soft); display: block; }
.dropzone label span { display: block; margin-top: .2rem; }
.file-preview { list-style: none; padding: 0; margin: .7rem 0 0; font-size: .82rem; color: var(--muted); }
.file-preview li { padding: .15rem 0; }

/* ---------------- Kemajuan ---------------- */
.progress-box { margin-top: .9rem; }
.progress { height: 7px; background: var(--fill); border-radius: 999px; overflow: hidden; }
.progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--navy-soft), var(--amber)); transition: width .4s ease; }
.progress-box p { margin: .4rem 0 0; }

/* ---------------- Kad slide ---------------- */
.refine-card { border-left: 3px solid var(--amber); }
.slide-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; margin-bottom: .9rem; box-shadow: var(--shadow); }
.slide-head { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: space-between; align-items: flex-start; margin-bottom: .6rem; }
.slide-no { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--amber); }
.slide-actions { display: flex; gap: .35rem; }

.snippet {
  background: var(--snippet-bg); color: var(--snippet-fg); border-radius: 8px;
  padding: .9rem 1rem; overflow-x: auto; margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .82rem; line-height: 1.65; white-space: pre-wrap; word-break: break-word;
}

.image-zone { margin-top: .8rem; padding-top: .8rem; border-top: 1px dashed var(--line); }
.image-ctrl { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: .7rem; margin-top: .8rem; }
.thumb { margin: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--surface); }
.thumb img { width: 100%; height: 110px; object-fit: cover; display: block; }
.thumb figcaption { display: flex; flex-wrap: wrap; gap: .3rem; align-items: center; justify-content: space-between; padding: .4rem .5rem; }

/* ---------------- Statistik ---------------- */
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .7rem; margin-bottom: 1rem; }
.stat {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .8rem .9rem; box-shadow: var(--shadow);
}
.stat b { display: block; font-size: 1.35rem; line-height: 1.2; color: var(--accent); }
.stat span { font-size: .76rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }

/* Carta bar kos harian */
.chart { display: flex; gap: .6rem; margin-top: .6rem; }

.chart-scale {
  display: flex; flex-direction: column; justify-content: space-between;
  height: 110px; flex: none;
  font-size: .68rem; color: var(--muted); text-align: right; white-space: nowrap;
}

.chart-plot { flex: 1; min-width: 0; }

.bars {
  display: flex; align-items: flex-end; gap: 3px;
  height: 110px; padding-bottom: 1px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(to top, transparent 0, transparent calc(50% - 1px), var(--line) 50%, transparent calc(50% + 1px));
}

.bar-slot {
  flex: 1 1 0; min-width: 0;
  height: 100%; display: flex; align-items: flex-end;
  cursor: default;
}
.bar-slot:hover { background: var(--hover-tint); }

.bar {
  display: block; width: 100%;
  background: var(--navy-soft);
  border-radius: 3px 3px 0 0;
  transition: background .15s ease;
}
.bar-slot:hover .bar { background: var(--amber); }

/* Hari tanpa penggunaan kekal kelihatan sebagai garis nipis */
.bar-kosong {
  height: 2px !important;
  background: var(--line);
}

.chart-axis {
  display: flex; gap: 3px; margin-top: .3rem;
  font-size: .66rem; color: var(--muted);
}
.chart-axis span {
  flex: 1 1 0; min-width: 0;
  text-align: center; white-space: nowrap; overflow: hidden;
}

.chart-empty {
  padding: 1.6rem 1rem; text-align: center;
  background: var(--surface-2); border: 1px dashed var(--line); border-radius: 8px;
}
.chart-empty p { margin: 0 0 .3rem; }
.chart-empty p:last-child { margin-bottom: 0; }

.chart-data { margin-top: .6rem; }
.chart-data summary {
  display: inline-flex; align-items: center; gap: .4rem;
  cursor: pointer; font-size: .82rem; font-weight: 600;
  color: var(--navy-soft); background: var(--surface-2);
  border: 1px solid var(--line); border-radius: 999px;
  padding: .32rem .8rem; user-select: none; list-style: none;
}
.chart-data summary::-webkit-details-marker { display: none; }
.chart-data summary::before {
  content: ""; width: .38rem; height: .38rem;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(-45deg); transition: transform .18s ease;
}
.chart-data[open] summary::before { transform: rotate(45deg); }
.chart-data summary:hover { background: var(--surface-hover); border-color: var(--tint-line); }

/* ---------------- Halaman log masuk dan pemasang ---------------- */
.auth-body { background: linear-gradient(160deg, var(--navy-dark), var(--navy-soft)); min-height: 100vh; }
.auth-wrap { max-width: 420px; margin: 0 auto; padding: 3rem 1rem; }
.auth-card { background: var(--surface); border-radius: 14px; padding: 1.6rem; box-shadow: 0 12px 40px rgba(0,0,0,.22); }
.auth-head { text-align: center; margin-bottom: 1.2rem; }
.auth-head h1 { margin-top: .6rem; font-size: 1.3rem; }
.auth-head p { color: var(--muted); font-size: .86rem; }
.auth-note { margin-top: 1rem; font-size: .78rem; color: var(--muted); text-align: center; }

.install-wrap { max-width: 640px; margin: 0 auto; padding: 2.5rem 1rem; background: transparent; }
.install-wrap h1, .install-wrap h2 { color: var(--on-dark); }
.install-wrap form, .install-wrap .alert, .install-wrap .check-list { background: var(--surface); border-radius: 10px; padding: 1rem; }
.check-list { list-style: none; margin: 0 0 1rem; font-size: .86rem; }
.check-list li { padding: .2rem 0; }
.check-list .ok { color: var(--ok); }
.check-list .no { color: var(--bad); font-weight: 700; }

/* ---------------- Desktop ---------------- */
@media (min-width: 700px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: repeat(4, 1fr); }
  .who { display: block; }
}

@media (min-width: 1000px) {
  .menu-toggle { display: none; }
  .shell { display: grid; grid-template-columns: 232px 1fr; min-height: calc(100vh - 52px); }
  .sidebar { display: block; }
  .content { padding: 1.5rem 2rem; }
  .project-grid { grid-template-columns: repeat(3, 1fr); }
  h1 { font-size: 1.7rem; }
}

@media print {
  .topbar, .sidebar, .slide-actions, .image-ctrl, .btn { display: none !important; }
  .content { padding: 0; }
  .snippet { background: var(--surface); color: #000; border: 1px solid var(--line); }
}

/* ---------------- Status muat naik automatik ---------------- */
.upload-status { margin-top: .7rem; font-size: .85rem; min-height: 1.2rem; }
.upload-status.busy { color: var(--navy-soft); }
.upload-status.ok   { color: var(--ok); }
.upload-status.bad  { color: var(--bad); }
.upload-status .spin {
  display: inline-block; width: .8rem; height: .8rem; vertical-align: -1px;
  border: 2px solid var(--field-line); border-top-color: var(--navy-soft);
  border-radius: 50%; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

textarea[readonly] { background: var(--surface-2); color: var(--muted-2); cursor: default; }

.slide-actions .btn { white-space: nowrap; }

/* ---------------- Akordion kumpulan output ---------------- */
.acc-tools { display: flex; gap: .4rem; margin: 0 0 .7rem; }

.acc {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  margin-bottom: .7rem; box-shadow: var(--shadow); overflow: hidden;
}
.acc[open] { border-color: var(--tint-line); }

.acc-head {
  display: flex; align-items: center; justify-content: space-between; gap: .6rem;
  padding: .85rem 1rem; cursor: pointer; list-style: none;
  background: var(--surface-3); border-bottom: 1px solid transparent;
  user-select: none;
}
.acc[open] .acc-head { border-bottom-color: var(--line); background: var(--tint); }
.acc-head::-webkit-details-marker { display: none; }
.acc-head:hover { background: var(--surface-hover); }

.acc-title { display: flex; flex-direction: column; gap: .1rem; min-width: 0; }
.acc-title strong { font-size: .96rem; color: var(--accent); word-break: break-word; }

.acc-chevron {
  flex: none; width: .6rem; height: .6rem; margin-right: .3rem;
  border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted);
  transform: rotate(45deg); transition: transform .18s ease;
}
.acc[open] .acc-chevron { transform: rotate(-135deg); }

.acc-body { padding: .9rem 1rem 1rem; }
.acc-actions { display: flex; gap: .4rem; margin-bottom: .8rem; flex-wrap: wrap; }

.group-refine {
  margin-top: .6rem; padding: .8rem; border: 1px dashed var(--tint-line);
  border-radius: 8px; background: var(--surface-3);
}
.group-refine h4 { margin: 0 0 .4rem; font-size: .88rem; }
.group-refine textarea { margin-top: 0; }
.group-refine .row-end { align-items: center; }

/* ---------------- Papan pemuka Instructional Designer ---------------- */
.resume-card { border-left: 4px solid var(--amber); }
.resume-body { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; }
.resume-body > div:first-child { flex: 1 1 300px; min-width: 0; }
.resume-body h2 { margin: .2rem 0 .1rem; }
.resume-action { flex: none; }

.chip {
  display: inline-block; padding: .08rem .45rem; margin: .1rem .15rem 0 0;
  border-radius: 5px; background: var(--surface-hover); color: var(--muted-2);
  font-size: .74rem; font-weight: 600; font-family: ui-monospace, Menlo, Consolas, monospace;
}

.prog-row { padding: .55rem 0; border-bottom: 1px solid var(--line); }
.prog-row:last-child { border-bottom: 0; }
.prog-head { display: flex; justify-content: space-between; gap: .5rem; align-items: baseline; margin-bottom: .3rem; }
.prog-row p { margin: .3rem 0 0; }

.progress-bad span { background: linear-gradient(90deg, var(--warn), var(--bad)); }

.big-figure { font-size: 1.8rem; font-weight: 700; color: var(--accent); margin: .2rem 0 .5rem; }

.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { padding: .45rem 0 .45rem .8rem; border-left: 2px solid var(--line); margin-left: .3rem; }
.timeline li strong { display: block; font-size: .88rem; }

.tips { margin: .4rem 0 0; padding-left: 1.2rem; font-size: .88rem; }
.tips li { margin-bottom: .35rem; }

/* ---------------- Lightbox grafik ---------------- */
body.lb-lock { overflow: hidden; }

.lb {
  position: fixed; inset: 0; z-index: 200;
  display: none; align-items: center; justify-content: center; gap: .4rem;
  padding: 1rem;
  background: rgba(8, 20, 35, .88);
  backdrop-filter: blur(2px);
}
.lb.open { display: flex; }

.lb-stage {
  display: flex; flex-direction: column; align-items: center; gap: .6rem;
  max-width: min(1100px, 92vw); max-height: 90vh;
}
.lb-img {
  max-width: 100%; max-height: 78vh;
  border-radius: 10px; background: var(--surface);
  box-shadow: 0 18px 60px rgba(0, 0, 0, .5);
  object-fit: contain;
}
.lb-bar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: .7rem; color: #e6edf3; font-size: .85rem; text-align: center;
}
.lb-cap { opacity: .9; }

.lb-close {
  position: absolute; top: .7rem; right: 1rem;
  width: 2.2rem; height: 2.2rem; line-height: 1;
  border: 0; border-radius: 50%; cursor: pointer;
  background: rgba(255, 255, 255, .14); color: var(--on-dark); font-size: 1.5rem;
}
.lb-close:hover { background: rgba(255, 255, 255, .26); }

.lb-nav {
  flex: none; width: 2.6rem; height: 2.6rem; line-height: 1;
  border: 0; border-radius: 50%; cursor: pointer;
  background: rgba(255, 255, 255, .14); color: var(--on-dark); font-size: 1.8rem;
}
.lb-nav:hover { background: rgba(255, 255, 255, .26); }

@media (max-width: 640px) {
  .lb-nav { position: absolute; bottom: 1.2rem; }
  .lb-prev { left: 1.2rem; }
  .lb-next { right: 1.2rem; }
}

/* Thumbnail kini butang, bukan pautan */
.thumb-btn {
  display: block; width: 100%; padding: 0; border: 0; cursor: zoom-in;
  background: var(--surface-hover); line-height: 0;
}
.thumb-btn img { transition: transform .18s ease, opacity .18s ease; }
.thumb-btn:hover img { transform: scale(1.03); opacity: .92; }

/* ---------------- Panel arahan jana semula ---------------- */
.regen-box {
  margin-top: .7rem; padding: .8rem;
  border: 1px dashed var(--amber); border-radius: 8px; background: var(--tint-warm);
}
.regen-box h4 { margin: 0 0 .25rem; font-size: .9rem; }
.regen-box p { margin: 0 0 .5rem; }
.regen-box textarea { margin-top: 0; }
.regen-box .row-end { align-items: center; }

/* ============================================================
   Penambahbaikan aksesibiliti dan kebolehgunaan
   Rujukan: WCAG 2.2 AA dan heuristik kebolehgunaan Nielsen
   ============================================================ */

/* Teks khusus pembaca skrin */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Penunjuk fokus yang konsisten pada semua elemen interaktif (WCAG 2.4.7, 2.4.11) */
a:focus-visible,
button:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}
.lb button:focus-visible { outline-color: var(--on-dark); }

/* Sasaran sentuh minimum pada peranti sentuh (WCAG 2.5.8) */
@media (pointer: coarse) {
  .btn-xs, .btn-sm { min-height: 40px; padding-top: .5rem; padding-bottom: .5rem; }
  .nav-item { min-height: 44px; display: flex; align-items: center; }
  .link-btn { min-height: 40px; }
}

/* Hormati keutamaan pengurangan animasi (WCAG 2.3.3) */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

/* Nisbah kontras teks label slide dinaikkan daripada 2.1:1 kepada 4.6:1 */
.slide-no { color: var(--accent-text); }

/* Butang berbentuk pautan */
.label-row { display: flex; align-items: baseline; justify-content: space-between; gap: .5rem; }
.label-row label { margin: 0; }
.link-btn {
  background: none; border: 0; padding: 0; cursor: pointer;
  color: var(--navy-soft); font: inherit; font-size: .8rem; font-weight: 600;
  text-decoration: underline; text-underline-offset: 2px;
}
.link-btn:hover { color: var(--accent); }

/* Langkah 1 dan 2 boleh ditutup supaya skrin kekal ringkas */
.step-card { padding: 0; }
.step-head {
  display: flex; align-items: center; justify-content: space-between; gap: .7rem;
  padding: .9rem 1.1rem; cursor: pointer; list-style: none; user-select: none;
}
.step-head::-webkit-details-marker { display: none; }
.step-head:hover { background: var(--surface-2); }
.step-card[open] .step-head { border-bottom: 1px solid var(--line); }
.step-head-main { display: flex; align-items: center; gap: .2rem; min-width: 0; }
.step-head-main > span:last-child { display: flex; flex-direction: column; min-width: 0; }
.step-head-main strong { font-size: 1.02rem; color: var(--ink); }
.step-state { display: flex; align-items: center; gap: .6rem; flex: none; }
.step-body { padding: 1rem 1.1rem 1.1rem; }

/* Pemberitahuan ringkas */
.toast-wrap {
  position: fixed; z-index: 300; left: 50%; bottom: 1.2rem; transform: translateX(-50%);
  display: flex; flex-direction: column; gap: .4rem; align-items: center;
  width: min(420px, calc(100vw - 2rem)); pointer-events: none;
}
.toast {
  background: var(--navy-dark); color: var(--on-dark);
  padding: .6rem .9rem; border-radius: 8px; font-size: .87rem;
  box-shadow: 0 8px 26px rgba(0, 0, 0, .28);
  animation: toast-in .18s ease-out;
}
.toast.out { opacity: 0; transition: opacity .45s ease; }
.toast-bad { background: var(--bad); }
.toast-ok  { background: var(--ok); }
@keyframes toast-in { from { transform: translateY(8px); opacity: 0; } }

/* Kembali ke atas */
.to-top {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 60;
  width: 2.7rem; height: 2.7rem; border-radius: 50%;
  border: 1px solid var(--line); background: var(--surface); color: var(--accent);
  font-size: 1.1rem; cursor: pointer; box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transition: opacity .2s ease;
}
.to-top.show { opacity: 1; visibility: visible; }
.to-top:hover { background: var(--navy); color: var(--on-dark); }

/* ---------------- Notis pentadbir ---------------- */
.notice-overlay {
  position: fixed; inset: 0; z-index: 250;
  display: flex; align-items: center; justify-content: center; padding: 1rem;
  background: rgba(8, 20, 35, .72);
}
.notice-box {
  background: var(--surface); border-radius: 12px; width: min(620px, 100%);
  max-height: 86vh; display: flex; flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
  animation: notice-in .2s ease-out;
}
@keyframes notice-in { from { transform: translateY(14px); opacity: 0; } }

.notice-box-head { padding: 1rem 1.2rem .4rem; }
.notice-box-head h2 { margin: 0; font-size: 1.15rem; }
.notice-box-body { padding: .4rem 1.2rem; overflow-y: auto; }
.notice-box-foot {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: .6rem; padding: .9rem 1.2rem; border-top: 1px solid var(--line);
}

.notice-item {
  border-left: 3px solid var(--line); padding: .6rem 0 .6rem .8rem; margin-bottom: .8rem;
}
.notice-item:last-child { margin-bottom: 0; }
.notice-item h3 { margin: .25rem 0 .3rem; font-size: 1rem; }
.notice-item p { margin: 0; font-size: .9rem; color: var(--ink-soft); }
.notice-item-head { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }

.notice-info    { border-left-color: var(--navy-soft); }
.notice-amaran  { border-left-color: var(--amber); }
.notice-penting { border-left-color: var(--bad); }

/* ---------------- Maklum balas pengguna ---------------- */
.fb-item {
  padding: .9rem 0; border-bottom: 1px solid var(--line);
}
.fb-item:last-child { border-bottom: 0; padding-bottom: 0; }
.fb-item h3 { margin: .35rem 0 .3rem; font-size: 1rem; }
.fb-item p, .fb-admin > p { font-size: .9rem; color: var(--ink-soft); }

.fb-head { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; justify-content: space-between; }
.fb-head > div { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }

.fb-gallery { display: flex; flex-wrap: wrap; gap: .5rem; margin: .6rem 0; }
.fb-gallery a { display: block; line-height: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.fb-gallery img { width: 130px; height: 90px; object-fit: cover; display: block; transition: transform .18s ease; }
.fb-gallery a:hover img { transform: scale(1.05); }

.fb-reply {
  margin-top: .6rem; padding: .7rem .9rem;
  background: var(--tint); border-left: 3px solid var(--navy-soft); border-radius: 0 8px 8px 0;
}
.fb-reply strong { display: inline-block; font-size: .88rem; margin-right: .4rem; }
.fb-reply p { margin: .3rem 0 0; font-size: .88rem; }

.fb-add { margin-top: .7rem; }
.fb-add summary {
  cursor: pointer; font-size: .84rem; font-weight: 600; color: var(--navy-soft);
  padding: .3rem 0; user-select: none;
}
.fb-add summary:hover { text-decoration: underline; }
.fb-add form { margin-top: .5rem; }
.fb-admin { border-left: 3px solid var(--navy-soft); }

.inline-field { display: flex; align-items: center; gap: .5rem; font-size: .85rem; }
.inline-field select { width: auto; margin: 0; }

.nav-badge {
  display: inline-block; margin-left: .35rem; padding: 0 .35rem;
  border-radius: 999px; background: var(--bad); color: var(--on-dark);
  font-size: .7rem; font-weight: 700; line-height: 1.4;
}
.nav-item.active .nav-badge { background: var(--on-dark); color: #b02a37; }

/* ---------------- Nota hak cipta ---------------- */
.site-foot {
  margin-top: 2rem; padding: 1rem 0 .5rem;
  border-top: 1px solid var(--line);
  font-size: .8rem; color: var(--muted);
}
.site-foot p { margin: 0 0 .2rem; }
.auth-foot { margin-top: 1.2rem; text-align: center; color: rgba(255, 255, 255, .82); font-size: .78rem; }
.auth-foot p { margin: 0 0 .2rem; }
.tiny { font-size: .72rem; line-height: 1.5; opacity: .85; }

/* ---------------- Cadangan gaya visual daripada AI ---------------- */
.syor {
  display: inline-flex; align-items: center; gap: .25rem;
  padding: .12rem .5rem; border-radius: 999px;
  background: var(--tint); color: var(--navy-soft);
  font-size: .72rem; font-weight: 700; letter-spacing: .01em;
  border: 1px solid var(--tint-line); cursor: help;
}
.syor::before { content: ""; width: .4rem; height: .4rem; border-radius: 50%; background: var(--navy-soft); }

/* ---------------- Panel kadar tukaran ---------------- */
.fx-grid {
  display: grid; grid-template-columns: 1fr; gap: .8rem;
  padding: .8rem; margin-bottom: .9rem;
  background: var(--surface-2); border: 1px solid var(--line); border-radius: 8px;
}
.fx-grid > div p { margin: 0; }
.fx-grid > div > p:first-child { text-transform: uppercase; letter-spacing: .04em; font-size: .7rem; }
.fx-action { display: flex; align-items: flex-end; }

@media (min-width: 700px) {
  .fx-grid { grid-template-columns: repeat(4, 1fr); align-items: start; }
}


/* ------------------------------------------------------------
   Pelarasan khusus tema gelap
   ------------------------------------------------------------ */
:root[data-theme="dark"] .sidebar { background: var(--card); }
:root[data-theme="dark"] .nav-item.active { background: var(--navy-soft); color: #0b121b; }
:root[data-theme="dark"] .brand-mark { color: #0b1a2c; }
:root[data-theme="dark"] .table th { background: var(--surface-2); }
:root[data-theme="dark"] .btn-ghost { background: var(--surface-2); }
:root[data-theme="dark"] .btn { background: var(--fill); color: var(--ink); }
:root[data-theme="dark"] .btn-primary { background: var(--navy-soft); color: #08131f; }
:root[data-theme="dark"] .btn-secondary { background: #2f6ea8; color: #f2f7fb; }
:root[data-theme="dark"] .btn-danger { background: #a33440; color: #fff; }
:root[data-theme="dark"] .nav-badge { background: #a33440; color: #fff; }
:root[data-theme="dark"] .nav-item.active .nav-badge { background: #0b1a2c; color: #ffb3ba; }
:root[data-theme="dark"] .step { background: var(--navy-soft); color: #08131f; }
:root[data-theme="dark"] .skip-link { background: var(--navy-soft); color: #08131f; }
:root[data-theme="dark"] .snippet { border: 1px solid var(--line); }
:root[data-theme="dark"] .stat b { color: var(--accent); }
:root[data-theme="dark"] .dropzone { background: var(--surface-3); border-color: var(--field-line); }
:root[data-theme="dark"] .auth-card { background: var(--card); }
:root[data-theme="dark"] .to-top { background: var(--card); color: var(--ink); }
:root[data-theme="dark"] .thumb-btn { background: var(--surface-2); }
:root[data-theme="dark"] .chart-empty { background: var(--surface-2); }
:root[data-theme="dark"] .step-head:hover { background: var(--surface-2); }
:root[data-theme="dark"] .acc[open] .acc-head,
:root[data-theme="dark"] .acc-head { background: var(--surface-2); }
:root[data-theme="dark"] .acc-head:hover { background: var(--surface-hover); }
:root[data-theme="dark"] .fx-grid { background: var(--surface-2); }
:root[data-theme="dark"] .group-refine { background: var(--surface-3); }
:root[data-theme="dark"] .regen-box { background: var(--tint-warm); }

/* ------------------------------------------------------------
   Pemilih tema pada bar atas
   ------------------------------------------------------------ */
.theme-switch {
  display: inline-flex; align-items: center; gap: 1px;
  background: rgba(255, 255, 255, .12); border-radius: 999px; padding: 2px;
}
.theme-switch button {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.9rem; height: 1.6rem; padding: 0;
  border: 0; border-radius: 999px; cursor: pointer;
  background: transparent; color: rgba(255, 255, 255, .72);
  font-size: .82rem; line-height: 1;
}
.theme-switch button:hover { background: rgba(255, 255, 255, .16); color: #fff; }
.theme-switch button[aria-pressed="true"] {
  background: var(--amber); color: var(--navy-dark); font-weight: 700;
}
@media (pointer: coarse) {
  .theme-switch button { width: 2.4rem; height: 2.1rem; }
}

/* Suis tema pada halaman log masuk */
.auth-theme { display: flex; justify-content: center; margin-top: 1.1rem; }
.auth-theme .theme-switch { background: rgba(255, 255, 255, .16); }

/* Peralihan warna yang lembut ketika bertukar tema */
body, .card, .sidebar, .topbar, .table th, input, select, textarea, .acc, .step-card {
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}
@media (prefers-reduced-motion: reduce) {
  body, .card, .sidebar, .topbar, .table th, input, select, textarea, .acc, .step-card {
    transition: none;
  }
}

/* Baki pelarasan tema gelap yang dikesan semasa audit kontras */
:root[data-theme="dark"] .progress { background: var(--fill); }
:root[data-theme="dark"] .bars { border-bottom-color: var(--line); }
:root[data-theme="dark"] .dropzone label strong { color: var(--accent); }
:root[data-theme="dark"] .fb-reply { background: var(--tint); }
:root[data-theme="dark"] .notice-box { background: var(--card); }
:root[data-theme="dark"] .toast { background: var(--surface-hover); color: var(--ink); border: 1px solid var(--line); }
:root[data-theme="dark"] .install-wrap form,
:root[data-theme="dark"] .install-wrap .alert,
:root[data-theme="dark"] .install-wrap .check-list { background: var(--card); }
:root[data-theme="dark"] .chart-data summary { background: var(--surface-2); }
:root[data-theme="dark"] .table tbody tr:hover { background: var(--surface-2); }
:root[data-theme="dark"] .project-card,
:root[data-theme="dark"] .slide-card,
:root[data-theme="dark"] .empty { background: var(--card); }
:root[data-theme="dark"] .thumb { background: var(--surface-2); }
:root[data-theme="dark"] .syor { background: var(--tint); border-color: var(--tint-line); color: var(--accent); }
:root[data-theme="dark"] .chip { background: var(--fill); color: var(--ink-soft); }
:root[data-theme="dark"] .pill { background: var(--fill); color: var(--ink-soft); }
:root[data-theme="dark"] .counter { color: var(--muted-2); }

/* ---------------- Panel ralat pengguna ---------------- */
.ralat-panel { text-align: left; }
.ralat-panel.ralat-sementara {
  background: var(--warn-bg); color: var(--warn); border-color: var(--warn);
}
.ralat-tajuk { margin: 0 0 .3rem; font-size: 1rem; }
.ralat-panduan { margin: 0 0 .6rem; font-size: .88rem; line-height: 1.55; }

.ralat-butiran { margin-bottom: .7rem; }
.ralat-butiran summary {
  cursor: pointer; font-size: .78rem; font-weight: 600;
  padding: .2rem 0; user-select: none; opacity: .85;
}
.ralat-butiran summary:hover { text-decoration: underline; }
.ralat-butiran .snippet { margin-top: .4rem; font-size: .76rem; max-height: 160px; overflow: auto; }

.ralat-tindakan { display: flex; flex-wrap: wrap; gap: .45rem; align-items: center; }

/* ---------------- Tab inbox pentadbir ---------------- */
.inbox-tabs {
  display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: 1rem;
  border-bottom: 1px solid var(--line); padding-bottom: .5rem;
}
.inbox-tab {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .4rem .8rem; border-radius: 999px;
  font-size: .85rem; font-weight: 600; color: var(--ink-soft);
  background: var(--surface-2); border: 1px solid var(--line);
}
.inbox-tab:hover { background: var(--surface-hover); text-decoration: none; }
.inbox-tab.active { background: var(--navy); color: var(--on-dark); border-color: var(--navy); }
.tab-kira {
  display: inline-block; padding: 0 .38rem; border-radius: 999px;
  background: var(--fill); color: var(--ink-soft); font-size: .72rem; font-weight: 700;
}
.inbox-tab.active .tab-kira { background: rgba(255, 255, 255, .22); color: var(--on-dark); }
.tab-kira-bahaya { background: var(--bad); color: var(--on-dark); }
.inbox-tab.active .tab-kira-bahaya { background: var(--bad); color: var(--on-dark); }

/* Item ralat dalam inbox */
.fb-ralat { border-left-width: 4px; }
.fb-ralat.sev-kritikal { border-left-color: var(--bad); }
.fb-ralat.sev-sederhana { border-left-color: var(--amber); }
.fb-ralat.sev-rendah { border-left-color: var(--muted); }
.fb-ralat .snippet { font-size: .76rem; max-height: 320px; overflow: auto; }

.stat-amaran { border-color: var(--bad); }
.stat-amaran b { color: var(--bad); }

:root[data-theme="dark"] .inbox-tab { background: var(--surface-2); }
:root[data-theme="dark"] .inbox-tab.active { background: var(--navy-soft); color: #08131f; border-color: var(--navy-soft); }
:root[data-theme="dark"] .inbox-tab.active .tab-kira { background: rgba(0, 0, 0, .25); color: #08131f; }
:root[data-theme="dark"] .ralat-panel.ralat-sementara { color: var(--warn); }

/* ---------------- Pemilih bahasa ---------------- */
.lang-switch {
  display: inline-flex; align-items: center; gap: 1px;
  background: rgba(255, 255, 255, .12); border-radius: 999px; padding: 2px;
}
.lang-switch a {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 2.1rem; height: 1.6rem; padding: 0 .4rem;
  border-radius: 999px; text-decoration: none;
  color: rgba(255, 255, 255, .78); font-size: .72rem; font-weight: 700; letter-spacing: .02em;
}
.lang-switch a:hover { background: rgba(255, 255, 255, .16); color: #fff; text-decoration: none; }
.lang-switch a.active { background: var(--amber); color: var(--navy-dark); }
@media (pointer: coarse) {
  .lang-switch a { min-width: 2.6rem; height: 2.1rem; }
}
.auth-theme .lang-switch { background: rgba(255, 255, 255, .16); }
.auth-theme { gap: .5rem; }

.foot-preview {
  padding: .8rem 1rem; border: 1px dashed var(--line); border-radius: 8px;
  background: var(--surface-2); font-size: .82rem; color: var(--muted);
}
.foot-preview p { margin: 0 0 .2rem; }

.kalibrasi-kad {
  border-left: 4px solid var(--amber);
  margin-top: .9rem; margin-bottom: .9rem;
  background: var(--surface-2);
}
.kalibrasi-kad h3 { margin: 0 0 .3rem; font-size: .95rem; }