/* Tray Organizer. Token dan rangka dikongsi dengan Box Maker supaya alat-alat
   di sifulaser.com terbaca sebagai satu set; bahagian yang tiada di sini
   (rel alat, pemilih muka, hiasan) memang tiada pada dulang terbuka. */

:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --surface-2: #fafbfc;
  --line: #e3e5e9;
  --line-strong: #d0d4da;
  --text: #16181d;
  --muted: #6b7280;
  --accent: #2f7d4f;
  --accent-soft: #e7f3ec;
  --danger: #d4383d;
  --stage: #4c4c50;
  --stage-2: #2b2b2e;
  --grid: #e8eaee;
  --panel-fill: #ffffff;
  --wall: #b9a27f;
  --cell: #fbfaf7;
  --cell-on: #e7f3ec;
  --shadow: 0 1px 2px rgba(16, 18, 21, .06), 0 8px 24px rgba(16, 18, 21, .06);
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16181c;
    --surface: #1e2126;
    --surface-2: #23262c;
    --line: #2e323a;
    --line-strong: #3a3f48;
    --text: #e8eaed;
    --muted: #9aa1ad;
    --accent: #4ade80;
    --accent-soft: #1c2f24;
    --danger: #f87171;
    --grid: #262a31;
    --panel-fill: #1a1d21;
    --wall: #8a7658;
    --cell: #1a1d21;
    --cell-on: #1c2f24;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

#app { display: flex; flex-direction: column; height: 100%; }

/* ---------- bar atas ---------- */
.topbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.logo { color: var(--accent); font-size: 18px; }

.name-input {
  font: 600 15px/1.2 inherit;
  color: var(--text);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 4px 6px;
  max-width: 230px;
}
.name-input:hover { border-color: var(--line); }
.name-input:focus { outline: none; border-color: var(--accent); background: var(--surface-2); }

.status { color: var(--muted); font-size: 12px; white-space: nowrap; }
.status.busy { color: var(--accent); }

.viewtoggle {
  display: inline-flex;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 3px;
}
.vt {
  border: 0; background: transparent; color: var(--muted);
  font: 600 13px/1 inherit; padding: 7px 16px; border-radius: 6px; cursor: pointer;
}
.vt[aria-selected="true"] { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }

.actions { display: flex; align-items: center; gap: 8px; justify-content: flex-end; }

button { font-family: inherit; }

.icon-btn {
  width: 32px; height: 32px; display: grid; place-items: center;
  border: 1px solid var(--line); background: var(--surface);
  color: var(--text); border-radius: 8px; cursor: pointer; font-size: 15px;
}
.icon-btn:hover:not(:disabled) { background: var(--surface-2); border-color: var(--line-strong); }
.icon-btn:disabled { opacity: .35; cursor: default; }

.primary {
  border: 0; background: var(--accent); color: #fff;
  font: 600 13px/1 inherit; padding: 9px 16px; border-radius: 8px; cursor: pointer;
}
@media (prefers-color-scheme: dark) { .primary { color: #0b1410; } }
.primary:hover { filter: brightness(1.06); }

.ghost {
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--text);
  font: 600 13px/1 inherit; padding: 9px 14px; border-radius: 8px; cursor: pointer;
}
.ghost:hover:not(:disabled) { background: var(--surface-2); }
.ghost:disabled { opacity: .4; cursor: default; }

/* ---------- susun atur ---------- */
.layout { flex: 1; display: flex; min-height: 0; }

.stage {
  position: relative; flex: 1; min-width: 0;
  background: radial-gradient(125% 105% at 28% 18%, var(--stage) 0%, var(--stage-2) 78%);
}
.stage[data-backdrop="light"] {
  --stage: #ffffff;
  --stage-2: #dde1e8;
  --dim-ink: #23272e;
  --dim-halo: rgba(255, 255, 255, .75);
  --dim-soft: rgba(35, 39, 46, .45);
}
.stage[data-backdrop="dark"] {
  --dim-ink: #ffffff;
  --dim-halo: rgba(0, 0, 0, .55);
  --dim-soft: rgba(255, 255, 255, .45);
}

.backdrop-pick {
  position: absolute; top: 14px; left: 14px; z-index: 5;
  display: flex; gap: 3px; padding: 4px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 10px; box-shadow: var(--shadow);
}
.backdrop-pick[hidden] { display: none; }
.backdrop-pick button {
  width: 26px; height: 26px; padding: 0; cursor: pointer;
  border: 1.5px solid var(--line-strong); border-radius: 7px;
}
.backdrop-pick button:hover { border-color: var(--muted); }
.backdrop-pick button[aria-pressed="true"] {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.frame-btn {
  position: absolute; top: 14px; right: 14px; z-index: 5;
  width: 34px; height: 34px; display: grid; place-items: center;
  border: 1px solid var(--line); background: var(--surface); color: var(--text);
  border-radius: 10px; cursor: pointer; font-size: 17px; box-shadow: var(--shadow);
}
.frame-btn[hidden] { display: none; }
.frame-btn:hover { background: var(--surface-2); }

.stage-pane { position: absolute; inset: 0; }
.stage-pane[hidden] { display: none; }
#stage3d canvas { display: block; }

/* ---- paparan rata (fail potong) ---- */
#stage2d { background: var(--bg); overflow: auto; padding: 16px; }
.sheets { display: grid; gap: 16px; max-width: 1100px; margin: 0 auto; }
.sheet-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 10px; box-shadow: var(--shadow);
}
.sheet { display: block; width: 100%; height: auto; max-height: 70vh; }
.sheet-edge { stroke: var(--muted); }
.sheet-cap { font-size: 12px; color: var(--muted); margin-top: 6px; text-align: center; }
.sheet-cap.warn { color: var(--danger); font-weight: 600; }

.dim-overlay { position: absolute; inset: 0; pointer-events: none; overflow: visible; }
.dim-line { stroke: var(--dim-ink); stroke-width: 1.1; opacity: .85; }
.dim-ext { stroke: var(--dim-soft); stroke-width: 1; }
.dim-head { fill: var(--dim-ink); opacity: .85; }
.dim-text {
  fill: var(--dim-ink); font: 500 13px/1 ui-sans-serif, system-ui, sans-serif;
  text-anchor: middle; paint-order: stroke;
  stroke: var(--dim-halo); stroke-width: 3px; stroke-linejoin: round;
}

.warnings {
  position: absolute; left: 50%; top: 14px; transform: translateX(-50%); z-index: 6;
  max-width: min(560px, calc(100% - 120px));
  background: var(--surface); color: var(--danger);
  border: 1px solid var(--danger); border-radius: 10px;
  padding: 8px 12px; font-size: 12.5px; box-shadow: var(--shadow);
}
.warnings[hidden] { display: none; }

.stage-hint {
  position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%);
  background: rgba(20, 22, 26, .82); color: #fff; font-size: 12px;
  padding: 6px 12px; border-radius: 999px; pointer-events: none;
  opacity: 0; transition: opacity .2s; max-width: calc(100% - 32px); text-align: center;
}
.stage-hint.show { opacity: 1; }

/* ---------- inspector ---------- */
.inspector {
  width: 320px; flex: none; overflow-y: auto;
  background: var(--surface); border-left: 1px solid var(--line);
  padding: 12px 14px 40px;
}
.insp-title { font: 600 13px/1 inherit; color: var(--muted); margin: 4px 0 12px; letter-spacing: .02em; }

.group { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 10px; overflow: hidden; }
.group > summary {
  list-style: none; cursor: pointer; padding: 11px 12px;
  font: 600 13px/1 inherit; display: flex; justify-content: space-between; align-items: center;
  background: var(--surface-2);
}
.group > summary::-webkit-details-marker { display: none; }
.group > summary::after { content: "\2304"; color: var(--muted); transition: transform .15s; }
.group[open] > summary::after { transform: rotate(180deg); }
.group-body { padding: 12px; display: grid; gap: 12px; }

.field { display: grid; gap: 6px; }
.field[hidden] { display: none; }
.field > label { font-size: 12px; color: var(--muted); }
.row { display: flex; gap: 8px; align-items: center; }
.row > * { min-width: 0; }
.custom-mat { display: grid; gap: 12px; }
.custom-mat[hidden] { display: none; }

input[type="text"], input[type="number"], select {
  width: 100%; padding: 7px 9px; font: inherit; font-size: 13px;
  color: var(--text); background: var(--surface);
  border: 1px solid var(--line-strong); border-radius: 7px;
}
input:focus, select:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
input[type="range"] { flex: 1; accent-color: var(--accent); }

.num { display: flex; align-items: center; gap: 6px; }
.num input { text-align: right; }
.num .unit, .row .unit { font-size: 11px; color: var(--muted); white-space: nowrap; }

.seg { display: flex; border: 1px solid var(--line-strong); border-radius: 8px; overflow: hidden; }
.seg button {
  flex: 1; border: 0; background: var(--surface); color: var(--muted);
  font: 500 12px/1.2 inherit; padding: 8px 4px; cursor: pointer;
}
.seg button + button { border-left: 1px solid var(--line-strong); }
.seg button[aria-pressed="true"] { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

.hint, .muted { color: var(--muted); font-size: 12px; margin: 0; }
.hint { margin: -4px 0 0; }
.warn { color: var(--danger); font-size: 12px; margin: 0; }
.note.warn { color: var(--danger); }
.tick-labels { display: flex; justify-content: space-between; font-size: 10px; color: var(--muted); }
.stat { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); }
.stat b { color: var(--text); font-weight: 600; }
.summary { display: grid; gap: 6px; }

/* ---- editor grid ---- */
.grid-editor {
  background: var(--surface-2); border: 1px solid var(--line); border-radius: 9px;
  padding: 6px; aspect-ratio: 4 / 3; display: grid; place-items: center;
}
.grid-svg { width: 100%; height: 100%; display: block; touch-action: none; user-select: none; overflow: visible; }
.grid-svg.dragging { cursor: grabbing; }
.g-wall { fill: var(--wall); }
.g-cell { fill: var(--cell); cursor: pointer; transition: fill .12s; }
.g-cell:hover { fill: var(--cell-on); }
.g-cell.on { fill: var(--cell-on); stroke: var(--accent); stroke-width: 1.2; vector-effect: non-scaling-stroke; }
.g-size { fill: var(--muted); pointer-events: none; font-family: inherit; font-weight: 600; }
.g-div { fill: var(--wall); pointer-events: none; }
.g-hit { fill: transparent; }
.g-hit-x { cursor: col-resize; }
.g-hit-y { cursor: row-resize; }
.g-hit:hover { fill: rgba(47, 125, 79, .18); }
.g-remove { cursor: pointer; }
.g-remove circle { fill: var(--surface); stroke: var(--line-strong); stroke-width: 1; vector-effect: non-scaling-stroke; }
.g-remove path { stroke: var(--muted); stroke-width: 1.6; vector-effect: non-scaling-stroke; stroke-linecap: round; fill: none; }
.g-remove:hover circle { stroke: var(--danger); }
.g-remove:hover path { stroke: var(--danger); }

/* ---- suis mod ---- */
.mode-box { margin: 0 0 12px; display: grid; gap: 6px; }
.seg.mode button { padding: 11px 6px; font-size: 13px; }
.swatch { width: 18px; height: 18px; border-radius: 5px; border: 1px solid rgba(0, 0, 0, .18); flex: none; }
.group[hidden], .check[hidden], .layer-key[hidden], .primary[hidden] { display: none; }

/* ---- pelan (mod cetak) ---- */
.plan-wall { fill: var(--wall); }
.plan-cell { fill: var(--cell); }
.plan-foot { stroke: var(--accent); }
.plan-size { fill: var(--muted); font-family: inherit; font-weight: 600; }

/* ---- petak terpilih (mod cetak) ---- */
.sel-cell .row { gap: 10px; }
.sel-cell .num { flex: 1; }
.sel-cell .num input { min-width: 0; }
.link {
  background: none; border: 0; padding: 0; justify-self: start;
  color: var(--accent); font: inherit; font-size: 12px; text-decoration: underline; cursor: pointer;
}
.link[hidden], .field[hidden] { display: none; }

.grid-toolbar { display: flex; gap: 8px; }
.grid-toolbar .ghost { flex: 1; }

.mm-list { display: flex; flex-wrap: wrap; gap: 6px; }
.mm-list input { width: 64px; flex: 0 0 auto; text-align: right; padding: 6px 7px; }

/* ---------- dialog ---------- */
.dlg { border: 0; border-radius: 14px; padding: 0; background: var(--surface); color: var(--text); box-shadow: var(--shadow); max-width: 480px; width: calc(100% - 32px); }
.dlg::backdrop { background: rgba(10, 12, 15, .5); }
.dlg-body { padding: 20px; display: grid; gap: 14px; }
.dlg h2 { margin: 0; font-size: 17px; }
.dlg-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 4px; }
.check { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; color: var(--muted); }
.check input { margin-top: 2px; }
.layer-key { display: flex; gap: 14px; font-size: 12px; color: var(--muted); }
.layer-key i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; }
.note { font-size: 12px; color: var(--accent); margin: 0; }
.steps { margin: 0; padding-left: 20px; display: grid; gap: 8px; font-size: 13px; }
.steps li { color: var(--text); }
.steps li span { color: var(--muted); }

@media (max-width: 900px) {
  .inspector { width: 270px; }
  .topbar { grid-template-columns: auto 1fr auto; }
  .name-input { max-width: 130px; }
}

/* ---------- telefon ---------- */
/* Di bawah 640px susun atur bersebelahan berhenti berfungsi: pentas mengecut
   jadi sehelai dan tiga lajur bar atas melimpah. Jadi susun menegak -
   pratonton di atas selebar skrin, tetapan dalam panel menatal di bawah. */
@media (max-width: 640px) {
  .topbar {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "brand   mid"
      "actions actions";
    gap: 6px 8px;
    padding: 6px 10px;
  }
  .brand { grid-area: brand; gap: 6px; }
  .midbar { grid-area: mid; }
  .actions { grid-area: actions; flex-wrap: wrap; row-gap: 6px; gap: 6px; }
  .logo { font-size: 16px; }
  /* 16px: Safari zum seluruh halaman bila medan < 16px dapat fokus. */
  .name-input { flex: 1 1 auto; min-width: 0; max-width: none; font-size: 16px; }
  .status { display: none; }
  .vt { padding: 9px 10px; font-size: 12px; }
  .actions > #sizeReadout { flex: 1 0 100%; order: -1; font-size: 11.5px; }
  .icon-btn { width: 38px; height: 38px; font-size: 16px; }
  .primary, .ghost { padding: 11px 14px; }

  .layout { flex-direction: column; }
  .stage { flex: 5 1 0; min-height: 230px; overflow: hidden; }
  #stage2d { padding: 8px; }
  .warnings { top: auto; bottom: 48px; max-width: calc(100% - 16px); font-size: 11.5px; }
  .stage-hint { bottom: 10px; font-size: 11px; padding: 5px 10px; }

  .inspector {
    flex: 6 1 0; width: auto; min-height: 0;
    border-left: 0; border-top: 1px solid var(--line);
    padding: 10px 12px 28px;
    -webkit-overflow-scrolling: touch;
  }
  .insp-title { margin: 2px 0 8px; }
  .group > summary { padding: 14px 12px; }
  input[type="text"], input[type="number"], select { font-size: 16px; padding: 10px 11px; }
  .mm-list input { width: 72px; }
  .seg button { padding: 12px 4px; font-size: 12px; }
  input[type="range"] { height: 28px; }

  .dlg-body { padding: 16px; gap: 12px; }
  .dlg-actions { flex-wrap: wrap; gap: 8px; }
  .dlg-actions button { flex: 1 1 42%; min-width: 0; }
  .layer-key { flex-wrap: wrap; gap: 6px 14px; }
}