:root {
  --bg: #f6efe7;
  --bg-2: #efe4d7;
  --panel: #fffaf4;
  --ink: #3a2f2a;
  --ink-soft: #7a6a60;
  --line: #e6d8c8;
  --accent: #b9657a;
  --accent-deep: #9c4d63;
  --accent-soft: #f3dfe4;
  --wood: #c79a6b;
  --wood-dark: #a87b4d;
  --ok: #5b8c6e;
  --danger: #c0584f;
  --radius: 14px;
  --shadow: 0 6px 22px rgba(90, 60, 45, 0.12);
  --shadow-soft: 0 2px 8px rgba(90, 60, 45, 0.08);
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: "Nunito", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 80% -10%, #fcefe2 0%, transparent 60%),
    var(--bg);
  display: flex;
  flex-direction: column;
  height: 100dvh;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}
h1, h2, h3 { font-family: "Fraunces", Georgia, serif; }

/* ---------- Top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  background: linear-gradient(180deg, #fffaf4, #fbf2e8);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  z-index: 5;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  font-size: 26px;
  filter: drop-shadow(0 2px 2px rgba(0,0,0,.15));
}
.brand-text h1 { margin: 0; font-size: 24px; letter-spacing: .5px; color: var(--accent-deep); }
.brand-text p { margin: 0; font-size: 12px; color: var(--ink-soft); font-weight: 600; letter-spacing: .3px; }
.topbar-actions { display: flex; gap: 8px; }
.ghost-btn {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink-soft);
  width: 38px; height: 38px;
  border-radius: 10px;
  font-size: 17px; font-weight: 800;
  cursor: pointer;
  transition: .15s;
}
.ghost-btn:hover { background: var(--accent-soft); color: var(--accent-deep); }
.only-mobile { display: none; }

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

.panel {
  width: 312px;
  flex-shrink: 0;
  background: var(--panel);
  border-right: 1px solid var(--line);
  overflow-y: auto;
  padding: 14px 14px 30px;
  scrollbar-width: thin;
}
.block {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-soft);
}
.block h2 {
  margin: 0 0 12px;
  font-size: 15px;
  letter-spacing: .3px;
  display: flex; align-items: baseline; gap: 8px;
  color: var(--accent-deep);
}
.block h3 { margin: 12px 0 6px; font-size: 13px; color: var(--ink-soft); }
.muted { font-size: 12px; color: var(--ink-soft); font-weight: 600; font-family: "Nunito"; }

/* segmented controls */
.seg { display: flex; gap: 6px; }
.seg.wrap { flex-wrap: wrap; }
.seg.wrap button { flex: 1 1 calc(50% - 3px); }
#custom-controls { margin-top: 12px; }
#shape-edit-toggle.active {
  background: var(--accent); border-color: var(--accent); color: #fff;
  box-shadow: 0 2px 6px rgba(156,77,99,.3);
}
.seg button {
  flex: 1;
  border: 1px solid var(--line);
  background: #fbf6f0;
  color: var(--ink-soft);
  padding: 9px 4px;
  border-radius: 10px;
  font-size: 12.5px; font-weight: 700;
  cursor: pointer; transition: .15s;
  font-family: "Nunito";
}
.seg.small button { padding: 7px 4px; font-size: 12px; }
.seg button:hover { border-color: var(--accent); }
.seg button.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 2px 6px rgba(156,77,99,.3);
}
.seg.small { margin-top: 10px; }

/* fields */
.field { display: block; margin: 14px 0 4px; }
.field span { font-size: 12.5px; font-weight: 700; color: var(--ink-soft); display: block; margin-bottom: 7px; }
.field b { color: var(--accent-deep); }
input[type=range] {
  width: 100%; height: 6px; border-radius: 6px; appearance: none;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent) 50%, var(--line) 50%);
  cursor: pointer; outline: none;
}
input[type=range]::-webkit-slider-thumb {
  appearance: none; width: 20px; height: 20px; border-radius: 50%;
  background: #fff; border: 3px solid var(--accent); cursor: pointer;
  box-shadow: var(--shadow-soft);
}
input[type=range]::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%;
  background: #fff; border: 3px solid var(--accent); cursor: pointer;
}
select {
  width: 100%; padding: 9px 10px; border-radius: 10px;
  border: 1px solid var(--line); background: #fbf6f0; color: var(--ink);
  font-family: "Nunito"; font-weight: 700; font-size: 13px; cursor: pointer;
}
.hint { font-size: 11.5px; color: var(--ink-soft); margin: 8px 0 0; line-height: 1.4; }

.swatch-row { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.swatch-row button {
  width: 30px; height: 30px; border-radius: 8px;
  border: 2px solid rgba(0,0,0,.08); cursor: pointer; transition: .12s;
}
.swatch-row button.active { border-color: var(--accent); transform: scale(1.1); box-shadow: var(--shadow-soft); }

/* tools */
.tool-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.tool-grid button {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  border: 1px solid var(--line); background: #fbf6f0; color: var(--ink-soft);
  padding: 10px 4px; border-radius: 10px; cursor: pointer;
  font-size: 11.5px; font-weight: 700; transition: .15s; font-family: "Nunito";
}
.tool-grid button span { font-size: 18px; }
.tool-grid button:hover { border-color: var(--accent); }
.tool-grid button.active {
  background: var(--accent-soft); border-color: var(--accent); color: var(--accent-deep);
}

.btn-row { display: flex; gap: 8px; margin-top: 10px; }
.mini-btn {
  flex: 1; border: 1px solid var(--line); background: #fbf6f0; color: var(--ink);
  padding: 9px 8px; border-radius: 10px; cursor: pointer;
  font-size: 12.5px; font-weight: 700; transition: .15s; font-family: "Nunito";
}
.mini-btn:hover { background: var(--accent-soft); border-color: var(--accent); }
.mini-btn:disabled { opacity: .4; cursor: not-allowed; }
.mini-btn.full { width: 100%; margin-top: 10px; }
.mini-btn.danger { color: var(--danger); }
.mini-btn.danger:hover { background: #fbe6e3; border-color: var(--danger); }

/* colors */
.current-color { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.chip { display: inline-block; border-radius: 7px; border: 2px solid rgba(0,0,0,.12); }
.chip.big { width: 44px; height: 44px; box-shadow: var(--shadow-soft); flex-shrink: 0; }
.custom-pick { display: flex; flex-direction: column; gap: 4px; font-size: 11px; font-weight: 700; color: var(--ink-soft); }
.custom-pick input[type=color] {
  width: 54px; height: 30px; border: 1px solid var(--line); border-radius: 8px;
  background: #fff; cursor: pointer; padding: 2px;
}
.palette {
  display: grid; grid-template-columns: repeat(8, 1fr); gap: 5px;
  max-height: 220px; overflow-y: auto; padding: 2px;
}
.palette button {
  aspect-ratio: 1; border-radius: 6px; border: 2px solid rgba(0,0,0,.08);
  cursor: pointer; transition: .1s; position: relative;
}
.palette button:hover { transform: scale(1.14); z-index: 2; box-shadow: var(--shadow); }
.palette button.active { border-color: var(--ink); transform: scale(1.14); box-shadow: var(--shadow); }
.palette button.active::after {
  content: "✓"; position: absolute; inset: 0; display: grid; place-items: center;
  font-size: 13px; font-weight: 900; color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,.7);
}

.used-threads ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 5px; }
.used-threads li {
  display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700;
  color: var(--ink-soft); cursor: pointer; padding: 3px 5px; border-radius: 7px;
}
.used-threads li:hover { background: var(--accent-soft); }
.used-threads li .chip { width: 18px; height: 18px; border-radius: 5px; }
.used-threads li .cnt { margin-left: auto; font-variant-numeric: tabular-nums; opacity: .8; }

.credit { text-align: center; font-size: 11px; color: var(--ink-soft); margin-top: 18px; }

/* ---------- Stage ---------- */
.stage { flex: 1; display: flex; flex-direction: column; min-width: 0; background: var(--bg-2); }
.stage-toolbar {
  display: flex; align-items: center; gap: 16px;
  padding: 8px 16px; background: rgba(255,250,244,.7); backdrop-filter: blur(4px);
  border-bottom: 1px solid var(--line);
}
.zoom { display: flex; align-items: center; gap: 6px; }
.zoom .mini-btn { flex: none; min-width: 36px; }
#zoom-val { font-size: 12.5px; font-weight: 800; color: var(--ink-soft); min-width: 44px; text-align: center; }
.toggle { font-size: 12.5px; font-weight: 700; color: var(--ink-soft); display: flex; align-items: center; gap: 6px; cursor: pointer; }
.toggle input { width: 16px; height: 16px; accent-color: var(--accent); }
.counter { margin-left: auto; font-size: 12.5px; font-weight: 800; color: var(--accent-deep); font-variant-numeric: tabular-nums; }

.canvas-wrap {
  flex: 1; overflow: auto; padding: 26px;
  display: grid; place-items: center;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,.5), transparent 50%),
    repeating-linear-gradient(45deg, #ece0d2 0 14px, #e7d9c8 14px 28px);
}
canvas { display: block; border-radius: 8px; touch-action: none; }

/* ---------- Modals ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(58,47,42,.5);
  place-items: center; z-index: 50; padding: 20px;
  animation: fade .15s ease;
}
/* l'attribut [hidden] doit l'emporter : on n'affiche que si non masqué */
.modal-backdrop:not([hidden]) { display: grid; }
@keyframes fade { from { opacity: 0; } }
.modal {
  background: var(--panel); border-radius: 18px; padding: 26px;
  max-width: 460px; width: 100%; box-shadow: var(--shadow);
  max-height: 84vh; overflow-y: auto;
}
.modal h2 { margin: 0 0 14px; color: var(--accent-deep); }
.modal ol { margin: 0 0 14px; padding-left: 20px; line-height: 1.7; font-size: 14px; }
.modal ol b { color: var(--accent-deep); }
.primary-btn {
  width: 100%; margin-top: 14px; padding: 12px; border: none; border-radius: 12px;
  background: var(--accent); color: #fff; font-weight: 800; font-size: 15px;
  cursor: pointer; font-family: "Nunito"; transition: .15s;
}
.primary-btn:hover { background: var(--accent-deep); }
.primary-btn.ghost { background: #fff; color: var(--ink-soft); border: 1px solid var(--line); }

.saves-list { display: flex; flex-direction: column; gap: 8px; }
.save-item {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px;
  border: 1px solid var(--line); border-radius: 12px; background: #fff;
}
.save-item canvas, .save-item .thumb {
  width: 52px; height: 52px; border-radius: 8px; flex-shrink: 0;
  background: var(--bg-2); object-fit: cover;
}
.save-item .meta { flex: 1; min-width: 0; }
.save-item .meta b { display: block; font-size: 14px; }
.save-item .meta small { color: var(--ink-soft); font-size: 11.5px; }
.save-item button { border: none; background: var(--accent-soft); color: var(--accent-deep); border-radius: 8px; padding: 7px 11px; font-weight: 800; cursor: pointer; font-family: "Nunito"; }
.save-item button.del { background: #fbe6e3; color: var(--danger); }
.saves-empty { text-align: center; color: var(--ink-soft); padding: 24px 0; font-weight: 600; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 11px 20px; border-radius: 99px;
  font-weight: 700; font-size: 13.5px; box-shadow: var(--shadow); z-index: 80;
  animation: rise .25s ease;
}
@keyframes rise { from { opacity: 0; transform: transl(-50%, 10px); } }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .only-mobile { display: inline-block; }
  .panel {
    position: fixed; top: 59px; bottom: 0; left: 0; z-index: 20;
    width: 86%; max-width: 330px;
    transform: translateX(-104%); transition: transform .25s ease;
    box-shadow: var(--shadow);
  }
  body.panel-open .panel { transform: translateX(0); }
  body.panel-open::after {
    content: ""; position: fixed; inset: 59px 0 0 0; background: rgba(58,47,42,.4); z-index: 15;
  }
}