/* ============================================================
   HALFTONE PRESS — "Darkroom"
   Soft teal / sage proof-room: cyan accent on a pale sage ground,
   rounded cards, hairline rules, pill controls. Tools + compact
   document dock LEFT, stage CENTRE, layers + inspector dock RIGHT.
   ============================================================ */

:root {
  --bg:        #ECEFE9;          /* sage ground */
  --card:      #F8FAF6;          /* panel / control surface */
  --card-2:    #EEF2EC;          /* recessed surface */
  --stage:     #E7EFEF;          /* stage card */
  --ink:       #1C2A2E;          /* near-black teal */
  --ink-soft:  #5E6A64;          /* muted label / meta — darkened to clear WCAG AA (~4.9:1 on --bg) */
  --accent:    #2BAFC0;          /* cyan accent */
  --accent-2:  #2BAFC0;          /* (kept = accent) */
  --accent-soft:#CDEBF0;         /* pastel cyan fill */
  --accent-line:#9AD6E0;
  --amber:     #E07A1E;          /* sparing secondary */

  --line:   rgba(28, 42, 46, 0.14);
  --line-2: rgba(28, 42, 46, 0.26);
  --hair:      1px solid var(--line);
  --hair-soft: 1px solid var(--line);

  --font: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --exp:  "Archivo Expanded", "Archivo", sans-serif;
  --mono: "Space Mono", "Courier New", monospace;

  --r-lg: 18px;
  --r-md: 12px;
  --r-sm: 8px;

  --rail-l: 300px;   /* left rail (tools + compact document) */
  --rail-r: 332px;   /* right rail (layers + inspector) */
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }

body {
  background:
    radial-gradient(820px 560px at 78% 30%, rgba(140, 210, 220, 0.28), transparent 62%),
    radial-gradient(560px 440px at 8% 88%, rgba(190, 225, 210, 0.26), transparent 60%),
    var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 13px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow: hidden;
}

kbd { font-family: var(--mono); font-size: 10px; border: var(--hair); border-radius: 4px; padding: 0 4px; }

/* ---------------- Topbar ---------------- */
.topbar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 58px;
  padding: 0 26px;
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand .mk { width: 14px; height: 14px; border-radius: 50%; background: var(--accent); }
.brand b { font-weight: 700; font-size: 19px; letter-spacing: -0.01em; text-transform: lowercase; }
.brand b i { font-style: normal; color: var(--accent); }
.topbar__mid {
  font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-soft);
}
.topbar__mid b { color: var(--ink); font-weight: 700; }
.clock {
  font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-soft);
  display: inline-flex; align-items: center; gap: 9px; font-variant-numeric: tabular-nums;
}
.clock b { color: var(--ink); font-weight: 600; }
.clock::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }

/* ---------------- Layout: rail LEFT | stage | rail RIGHT ---------------- */
.body {
  display: grid;
  grid-template-columns: var(--rail-l) 1fr var(--rail-r);
  gap: 16px;
  flex: 1;
  min-height: 0;
  padding: 0 18px 18px;
}
.body[hidden] { display: none; }

/* ---------------- Control rails (rounded cards) ---------------- */
.rail {
  border: var(--hair);
  border-radius: var(--r-lg);
  background: var(--card);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}
.rail-scroll { flex: 1; overflow-y: auto; min-height: 0; }

.block { border-bottom: var(--hair); }
.block:last-child { border-bottom: none; }
.block-head {
  display: flex;
  align-items: baseline;
  gap: 11px;
  padding: 15px 20px 10px;
}
.block-head .ix {
  font-size: 11px;
  color: var(--accent);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
}
.block-head h3 {
  margin: 0;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  flex: 1;
  color: var(--ink);
}
.block-body { padding: 4px 20px 18px; }
/* compact document section per request */
.block--doc .block-body { padding: 2px 16px 14px; font-size: 12px; }
.block--doc .row { margin-bottom: 11px; }
.block--doc .insp-section { margin: 13px 0 8px; }
.block-body--tools { padding-top: 6px; }

/* Collapsible block */
.block-head--toggle { cursor: pointer; user-select: none; }
.block-head--toggle:hover h3 { color: var(--accent); }
.block-chevron { font-size: 12px; color: var(--ink-soft); transition: transform 0.18s ease; margin-left: auto; }
.block--collapsed .block-chevron { transform: rotate(-90deg); }
.block--collapsed .block-body { display: none; }

.note { font-size: 10.5px; color: var(--ink-soft); margin: 10px 0 0; line-height: 1.5; }

/* ---------------- Toolbar (now a vertical tools palette, left rail) ---------------- */
.poster-bar { display: flex; flex-direction: column; gap: 0; background: transparent; }
.poster-bar[hidden] { display: none; }
.pbar__group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  padding: 11px 0;
  border-bottom: var(--hair);
}
.pbar__group:first-child { padding-top: 2px; }
.pbar__group:last-child { border-bottom: none; padding-bottom: 2px; }
.pbar__group--out { margin-left: 0; }
.pbar__btn, .pbar__icon, .pbar__toggle, .pbar__select {
  font-family: var(--font);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 7px 10px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink);
  cursor: pointer;
  transition: border-color 0.1s, color 0.1s, background 0.1s;
}
.pbar__icon { font-size: 13px; padding: 6px 9px; line-height: 1; }
.pbar__btn:hover, .pbar__icon:hover, .pbar__toggle:hover, .pbar__select:hover {
  border-color: var(--accent); color: var(--accent);
}
.pbar__btn--primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.pbar__btn--primary:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.pbar__toggle.is-active { background: var(--accent-soft); border-color: var(--accent); color: var(--ink); }
.pbar__icon:disabled { opacity: 0.35; cursor: not-allowed; }
.pbar__icon:disabled:hover { border-color: var(--line-2); color: var(--ink); }
.pbar__select { appearance: none; padding-right: 26px;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: right 13px center, right 8px center; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
  flex: 1 1 100%;
}
.seg--mini button { font-size: 9px; padding: 6px 5px; }

/* ---------------- Controls ---------------- */
.row { margin-bottom: 14px; }
.row:last-child { margin-bottom: 0; }
.row--buttons { display: flex; gap: 9px; }
.row--base { margin: 0 0 14px; padding: 11px; border: var(--hair); border-radius: var(--r-md); background: var(--card-2); }
.row--base .field__label { color: var(--accent); }

.field__top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; gap: 8px; }
.field__label { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 500; }
.field__val { font-size: 11px; font-weight: 700; color: var(--accent); font-variant-numeric: tabular-nums; }
.field__val.amber { color: var(--amber); }

/* range — soft rounded cyan track + round thumb */
input[type="range"] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 16px; background: transparent; cursor: pointer; margin: 0;
}
input[type="range"]::-webkit-slider-runnable-track { height: 6px; border-radius: 999px; background: var(--accent-soft); }
input[type="range"]::-moz-range-track { height: 6px; border-radius: 999px; background: var(--accent-soft); }
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 14px; height: 14px;
  background: var(--accent); border: 2px solid var(--card); border-radius: 50%; margin-top: -4px;
}
input[type="range"]::-moz-range-thumb { width: 14px; height: 14px; background: var(--accent); border: 2px solid var(--card); border-radius: 50%; }
input[type="range"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

/* select */
select {
  width: 100%; font-family: var(--font); font-size: 11px; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase; padding: 9px 26px 9px 11px; border: 1px solid var(--line-2); border-radius: var(--r-sm);
  background: var(--card); color: var(--ink); cursor: pointer; appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: right 14px center, right 9px center; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
}
select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-color: var(--accent); }

/* text input */
input[type="text"] {
  width: 100%; font-family: var(--mono); font-size: 12px; padding: 9px 11px;
  border: 1px solid var(--line-2); border-radius: var(--r-sm); background: var(--card); color: var(--ink); letter-spacing: 0.02em;
}
input[type="text"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-color: var(--accent); }

/* segmented control — pill */
.seg { display: flex; border: 1px solid var(--line-2); border-radius: 999px; overflow: hidden; background: var(--card); }
.seg button {
  flex: 1; font-family: var(--font); font-size: 9.5px; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 9px 4px; background: transparent; border: none; cursor: pointer; color: var(--ink);
}
.seg button.is-active { background: var(--accent-soft); color: var(--ink); }
.seg button:not(.is-active):hover { color: var(--accent); }

/* toggle switch */
.toggle { display: inline-flex; cursor: pointer; }
.toggle input { position: absolute; opacity: 0; pointer-events: none; }
.toggle__track { width: 40px; height: 22px; border: 1px solid var(--line-2); border-radius: 999px; background: #E2E7E1; position: relative; transition: background 0.12s; }
.toggle__track::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 1px solid var(--line); transition: transform 0.12s ease; }
.toggle input:checked + .toggle__track { background: var(--accent); border-color: var(--accent); }
.toggle input:checked + .toggle__track::after { transform: translateX(18px); border-color: transparent; }
.toggle input:focus-visible + .toggle__track { outline: 2px solid var(--accent); outline-offset: 2px; }

/* colour swatch */
.color-field { display: flex; align-items: center; gap: 10px; }
input[type="color"] { -webkit-appearance: none; appearance: none; width: 32px; height: 24px; border: 1px solid var(--line-2); border-radius: 6px; padding: 0; background: none; cursor: pointer; }
input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
input[type="color"]::-webkit-color-swatch { border: none; border-radius: 5px; }
input[type="color"]::-moz-color-swatch { border: none; border-radius: 5px; }
.color-field__hex { font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); }

/* ---------------- Colour editors ---------------- */
.grad-preset { margin-bottom: 10px; }
.grad-bar { position: relative; height: 26px; border: 1px solid var(--line-2); border-radius: 6px; cursor: crosshair; margin-bottom: 16px; }
.grad-stop { position: absolute; top: 100%; width: 12px; height: 12px; transform: translate(-50%, -2px) rotate(45deg); border: 1px solid var(--ink); cursor: grab; touch-action: none; }
.grad-stop.removing { opacity: 0.35; border-style: dashed; }
.grad-swatches { display: flex; flex-wrap: wrap; gap: 6px; }
.grad-swatches input[type="color"] { width: 28px; height: 20px; }
.curve-pad { display: block; border: 1px solid var(--line-2); border-radius: 6px; margin-top: 10px; cursor: crosshair; touch-action: none; background: #fff; }
.seg--curve { margin-top: 0; }
.seg--curve button { font-size: 9px; padding: 6px 4px; }

/* ---------------- Buttons ---------------- */
.btn { font-family: var(--font); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; padding: 10px 14px; border: 1px solid var(--line-2); border-radius: 999px; background: var(--card); color: var(--ink); cursor: pointer; transition: border-color 0.1s, color 0.1s, background 0.1s; }
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
/* Consistent accent focus ring across every other focusable pill/circle button
   (these previously fell back to the browser default outline). */
.pbar__btn:focus-visible, .pbar__icon:focus-visible, .pbar__toggle:focus-visible,
.seg button:focus-visible, .chip:focus-visible,
.pal-pick__chip:focus-visible, .pal-pick__custom:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
.btn--primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn--primary:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn--block { flex: 1; width: 100%; }
.btn[disabled] { opacity: 0.4; cursor: not-allowed; }
.btn[disabled]:hover { border-color: var(--line-2); color: var(--ink); }

/* ---------------- Export-credit balance chip ---------------- */
.pbar__balance {
  font-variant-numeric: tabular-nums; font-weight: 700;
  background: var(--accent-soft); border-color: var(--accent-line); color: var(--ink);
}
.pbar__balance:hover { border-color: var(--accent); color: var(--accent); }
.pbar__account { font-weight: 700; max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------------- My Projects list (cloud) ---------------- */
.hp-projects { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; max-height: 42vh; overflow-y: auto; }
.hp-project { display: flex; gap: 6px; align-items: stretch; }
.hp-project__open {
  flex: 1; text-align: left; padding: 9px 12px; border: var(--hair); border-radius: 8px;
  background: var(--card); color: var(--ink); font: inherit; font-weight: 600; cursor: pointer;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.hp-project__open:hover { border-color: var(--accent); color: var(--accent); }
.hp-project__btn {
  width: 34px; border: var(--hair); border-radius: 8px; background: var(--card);
  color: var(--ink-soft); font-size: 13px; cursor: pointer;
}
.hp-project__btn:hover { border-color: var(--accent); color: var(--accent); }

/* ---------------- Toast (purchase confirmations) ---------------- */
.hp-toast {
  position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 16px);
  z-index: 1000; max-width: min(90vw, 460px);
  padding: 11px 16px; border: var(--hair); border-radius: 999px;
  background: var(--card); color: var(--ink); box-shadow: 0 6px 24px rgba(28,42,46,0.16);
  font-size: 12px; font-weight: 600; letter-spacing: 0.02em;
  opacity: 0; transition: opacity 0.28s ease, transform 0.28s ease; pointer-events: none;
}
.hp-toast.is-in { opacity: 1; transform: translate(-50%, 0); }

/* ---------------- Centre: stage ---------------- */
.workarea { display: flex; flex-direction: column; min-height: 0; min-width: 0; }
.stage { position: relative; flex: 1; display: flex; flex-direction: column; gap: 14px; min-height: 0; }
.stage-frame {
  position: relative; flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center;
  border: var(--hair); border-radius: var(--r-lg);
  background: linear-gradient(160deg, #F4F8F6, #E3ECEC);
  overflow: hidden;
}

/* registration ticks */
.tick { position: absolute; width: 15px; height: 15px; opacity: 0.6; z-index: 3; pointer-events: none; color: var(--ink-soft); }
.tick::before, .tick::after { content: ""; position: absolute; background: currentColor; }
.tick::before { width: 100%; height: 1px; top: 50%; }
.tick::after { height: 100%; width: 1px; left: 50%; }
.tick.tl { top: 14px; left: 14px; }
.tick.tr { top: 14px; right: 14px; }
.tick.bl { bottom: 14px; left: 14px; }
.tick.br { bottom: 14px; right: 14px; }

/* the proof — sheet hugging the canvas */
.proof { position: relative; background: #FBFDFC; border: 1px solid var(--line-2); border-radius: var(--r-md); line-height: 0; overflow: hidden; box-shadow: 0 14px 34px rgba(28, 42, 46, 0.12); }
.proof canvas { display: block; border-radius: calc(var(--r-md) - 1px); }

.stage-meta {
  display: flex; justify-content: space-between; align-items: center; padding: 0 4px;
  font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-soft);
}
.stage-meta .grp { display: flex; gap: 24px; }
.stage-meta b { color: var(--ink); font-weight: 600; }
.dot-live { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 600; }
.dot-live::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }

/* ---------------- Layers ---------------- */
.layer { display: flex; align-items: center; border: 1px solid var(--line); border-radius: var(--r-sm); margin-bottom: 6px; background: var(--card); overflow: hidden; }
.layer:hover { border-color: var(--accent-line); }
.layer.is-active { border-color: var(--accent); background: var(--accent-soft); }
.layer__main { flex: 1; display: flex; align-items: center; gap: 9px; min-width: 0; background: none; border: none; cursor: pointer; padding: 9px 11px; font-family: var(--font); text-align: left; }
.layer__glyph { font-size: 13px; color: var(--ink-soft); }
.layer.is-active .layer__glyph { color: var(--accent); }
.layer__name { font-size: 11.5px; font-weight: 600; letter-spacing: 0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.layer__tools { display: flex; gap: 1px; padding-right: 6px; }
.layer__btn { background: none; border: none; cursor: pointer; font-size: 11px; padding: 3px 4px; line-height: 1; opacity: 0.55; }
.layer__btn:hover { opacity: 1; color: var(--accent); }

/* ---------------- Inspector ---------------- */
.insp-head { display: flex; flex-direction: column; gap: 7px; margin-bottom: 14px; }
.insp-type { font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); font-weight: 700; }
.insp-name { width: 100%; font-family: var(--font); font-size: 14px; font-weight: 700; padding: 8px 10px; border: 1px solid var(--line-2); border-radius: var(--r-sm); background: var(--card); }
.insp-section { display: flex; align-items: baseline; gap: 8px; margin: 18px 0 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.16em; font-size: 10px; border-bottom: var(--hair); padding-bottom: 7px; color: var(--ink); }
.insp-grid4 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 12px; }
.insp-grid4 .row { margin-bottom: 0; }
.num { width: 100%; font-family: var(--mono); font-size: 12px; padding: 7px 9px; border: 1px solid var(--line-2); border-radius: var(--r-sm); background: var(--card); color: var(--ink); }
.insp-sub { border: var(--hair); border-radius: var(--r-md); padding: 12px; margin-bottom: 12px; background: var(--card-2); }
.insp-sublabel { font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 9px; }

/* combine ops + nested-child editors */
.insp-ops { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 4px; }
.insp-ops .pbar__btn { font-size: 10.5px; padding: 6px 10px; }
.insp-children { display: flex; flex-direction: column; gap: 5px; margin-bottom: 6px; }
.insp-child { display: flex; gap: 5px; }
.insp-child__main { flex: 1; text-align: left; font: inherit; font-size: 11px; padding: 8px 10px; border: 1px solid var(--line-2); border-radius: var(--r-sm); background: var(--card); cursor: pointer; }
.insp-child__main:hover { border-color: var(--accent); color: var(--accent); }
.insp-child__del { width: 30px; border: 1px solid var(--line-2); border-radius: var(--r-sm); background: var(--card); cursor: pointer; }
.insp-child__del:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.insp-back { display: block; width: 100%; text-align: left; font: inherit; font-size: 11px; font-weight: 600; padding: 9px 11px; margin-bottom: 10px; border: 1px solid var(--accent); border-radius: var(--r-sm); background: var(--accent-soft); color: var(--ink); cursor: pointer; }
.insp-back:hover { background: var(--accent); color: #fff; }

/* mini effect chips */
.chips { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 7px; }
.chips--mini { grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 11px; }
.chip { font-family: var(--font); font-size: 9.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; text-align: left; padding: 9px 10px; border: 1px solid var(--line-2); border-radius: var(--r-md); background: var(--card); color: var(--ink); cursor: pointer; }
.chips--mini .chip { padding: 7px 8px; border-radius: var(--r-sm); }
.chip__no, .chip .no { display: block; font-size: 8px; color: var(--ink-soft); margin-bottom: 2px; font-variant-numeric: tabular-nums; letter-spacing: 0.1em; }
.chip.is-active, .chip.on { background: var(--accent-soft); border-color: var(--accent); color: var(--ink); }
.chip.is-active .chip__no, .chip.on .no { color: var(--accent); }

/* ---------------- Palette editor ---------------- */
.pal-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.pal-swatch { position: relative; }
.pal-swatch input[type="color"] { width: 38px; height: 26px; }
.pal-del { position: absolute; top: -6px; right: -6px; width: 16px; height: 16px; border: 1px solid var(--line-2); background: var(--card); border-radius: 50%; cursor: pointer; font-size: 9px; line-height: 1; padding: 0; }
.pal-del:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.pal-add { width: 38px; height: 26px; border: 1px dashed var(--line-2); border-radius: 6px; background: transparent; cursor: pointer; font-size: 15px; line-height: 1; color: var(--ink-soft); }
.pal-add:hover { border-color: var(--accent); color: var(--accent); }
.pal-pick { display: flex; flex-wrap: wrap; gap: 5px; align-items: center; }
.pal-pick__chip { width: 24px; height: 24px; border: 1px solid var(--line-2); border-radius: 5px; cursor: pointer; }
.pal-pick__chip.is-active { outline: 2px solid var(--accent); outline-offset: 1px; }
.pal-pick__custom { width: 28px; height: 24px; border: 1px solid var(--line-2); border-radius: 5px; cursor: pointer; }
.pal-pick__custom.is-active { outline: 2px solid var(--accent); outline-offset: 1px; }
.pal-pick__chip--style { border-radius: 50%; }
.pal-tint { display: flex; align-items: center; gap: 8px; margin-top: 6px; }
.pal-tint__lab { font-size: 10px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-soft); white-space: nowrap; min-width: 78px; }
.pal-tint input[type="range"] { flex: 1; }

/* colour styles + pattern swatch editor rows */
.cstyle-row { display: flex; align-items: center; gap: 6px; margin-bottom: 5px; }
.cstyle-row input[type="color"] { width: 30px; height: 24px; border: 1px solid var(--line-2); border-radius: 6px; padding: 0; cursor: pointer; flex: none; }
.cstyle-name { flex: 1; font: inherit; font-size: 11px; padding: 6px 8px; border: 1px solid var(--line-2); border-radius: var(--r-sm); background: var(--card); min-width: 0; }
.btn--block { display: block; width: 100%; font: inherit; font-size: 11px; padding: 8px; border: 1px solid var(--line-2); border-radius: var(--r-sm); background: var(--card); cursor: pointer; margin-top: 6px; }
.btn--block:hover { border-color: var(--accent); color: var(--accent); }

/* ---------------- Pages (multiple artboards) ---------------- */
.pages { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 7px; }
.pages__tab { font: inherit; font-size: 11px; padding: 5px 11px; border: 1px solid var(--line-2); border-radius: 999px; background: var(--card); color: var(--ink); cursor: pointer; }
.pages__tab.is-active { background: var(--accent-soft); border-color: var(--accent); color: var(--ink); }
.pages__tab--master { box-shadow: inset 2px 0 0 var(--accent); }
.pages__tools { display: flex; gap: 5px; margin-bottom: 12px; }
.pages__btn { font: inherit; width: 28px; height: 26px; border: 1px solid var(--line-2); border-radius: var(--r-sm); background: var(--card); cursor: pointer; line-height: 1; }
.pages__btn:hover { border-color: var(--accent); color: var(--accent); }

/* ---------------- Modal (variants / responsive / data merge) ---------------- */
.hp-modal { position: fixed; inset: 0; background: rgba(28, 42, 46, 0.5); z-index: 1000; display: flex; align-items: center; justify-content: center; backdrop-filter: blur(2px); }
.hp-modal__panel { background: var(--card); border: 1px solid var(--line-2); border-radius: var(--r-lg); width: min(880px, 92vw); max-height: 88vh; display: flex; flex-direction: column; overflow: hidden; box-shadow: 0 30px 70px rgba(28, 42, 46, 0.3); }
.hp-modal__head { display: flex; align-items: center; justify-content: space-between; padding: 15px 20px; border-bottom: var(--hair); }
.hp-modal__head h3 { margin: 0; font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; }
.hp-modal__close { font: inherit; border: none; background: none; cursor: pointer; font-size: 16px; line-height: 1; color: var(--ink-soft); }
.hp-modal__close:hover { color: var(--accent); }
.hp-modal__body { padding: 18px 20px; overflow: auto; }
.hp-vary { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.hp-vary .num { width: 84px; }
.hp-thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.hp-thumb { border: 1px solid var(--line); border-radius: var(--r-md); background: var(--card-2); padding: 7px; cursor: pointer; display: flex; flex-direction: column; gap: 6px; align-items: center; }
.hp-thumb:hover { border-color: var(--accent); outline: 1px solid var(--accent); outline-offset: -2px; }
.hp-thumb canvas { width: 100%; height: auto; display: block; border-radius: 4px; border: 1px solid var(--line); background: #fff; }
.hp-thumb__cap { font-size: 10px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-soft); }

/* ---------------- Scrollbars ---------------- */
.rail-scroll::-webkit-scrollbar { width: 9px; }
.rail-scroll::-webkit-scrollbar-track { background: transparent; }
.rail-scroll::-webkit-scrollbar-thumb { background: rgba(28, 42, 46, 0.18); border-radius: 999px; border: 2px solid var(--card); }
.rail-scroll::-webkit-scrollbar-thumb:hover { background: rgba(28, 42, 46, 0.34); }

/* ---------------- Responsive ---------------- */
@media (max-width: 1180px) {
  :root { --rail-l: 264px; --rail-r: 296px; }
}
@media (max-width: 960px) {
  body { overflow: auto; }
  .body { grid-template-columns: 1fr; }
  .topbar__mid { display: none; }
  .stage { height: 60vh; }
}