/* ═══════════════════════════════════════════════════════════════
   PLUME GO (BIRD) — Éditeur vectoriel
   Style hérité de SuperPrint : noir & blanc, IBM Plex Mono,
   sidebars rétractables, zone de travail blanche infinie.
   ═══════════════════════════════════════════════════════════════ */

@font-face {
  font-family: 'IBM Plex Mono';
  src: url(fonts/IBMPlexMono-400-normal.woff2) format('woff2'),
       url(fonts/IBMPlexMono-400-normal.ttf) format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url(fonts/IBMPlexMono-500-normal.woff2) format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url(fonts/IBMPlexMono-600-normal.woff2) format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url(fonts/IBMPlexMono-700-normal.woff2) format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* 🛡️ Anti-sélection native sur le textarea caché de Fabric */
.canvas-container textarea::selection,
.canvas-container textarea::-moz-selection {
  background: transparent !important;
  color: transparent !important;
}

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: #ffffff;
  color: #1a1a1a;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  -webkit-font-smoothing: antialiased;
  user-select: none;
  -webkit-user-select: none;
  cursor: default;
}
/* Aucun curseur texte nulle part dans l'interface (sauf champs de saisie) */
input, textarea, select, [contenteditable="true"] { cursor: auto; }
button { cursor: pointer; }

/* ═══════════════════════════════════════════════════════════════
   SPLASH SCREEN (inspiré SuperPrint)
   ═══════════════════════════════════════════════════════════════ */
.splash-screen {
  position: fixed; inset: 0;
  background: #ffffff;
  display: flex; align-items: center; justify-content: center;
  z-index: 999999;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.splash-screen.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.splash-card {
  width: min(900px, 82vw);
  height: min(380px, 54vh);
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.8fr 1.6fr 1fr;
  box-shadow: 0 10px 24px rgba(0,0,0,0.12);
  border: 1px solid #dcdcdc;
}
.splash-logo-panel {
  background: #0c0c0f; color: #ffffff;
  display: flex; flex-direction: column; justify-content: center; align-items: flex-start;
  padding: 32px 24px;
  border-right: 1px solid #1a1a1a;
}
.splash-logo { width: 140px; height: auto; margin-bottom: 12px; }
.splash-brand-big {
  font-size: 24px; font-weight: 900; letter-spacing: 3px; line-height: 1.05;
}
.splash-media {
  background: #f5f5f5;
  display: flex; align-items: center; justify-content: center;
}
.splash-media .splash-logo-big {
  width: 60%; height: auto; object-fit: contain;
}
.splash-info {
  background: #ffffff;
  padding: 28px 24px;
  display: flex; flex-direction: column; gap: 16px; justify-content: center;
  border-left: 1px solid #f0f0f0;
}
.splash-subtitle { font-size: 11px; letter-spacing: 2px; opacity: 0.7; color: #000; }
.splash-version { font-size: 10px; letter-spacing: 1px; opacity: 0.6; margin-top: -6px; }
.splash-section { margin-top: 10px; }
.splash-label {
  font-size: 10px; letter-spacing: 1px; text-transform: uppercase;
  opacity: 0.6; margin-bottom: 6px;
}
.splash-text { font-size: 11px; line-height: 1.4; }
.splash-footer { margin-top: 18px; font-size: 10px; opacity: 0.6; }

/* ═══════════════════════════════════════════════════════════════
   POP-IN DÉMARRAGE (Reprendre / Ouvrir / Nouveau)
   ═══════════════════════════════════════════════════════════════ */
#startupOverlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.42);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  z-index: 999999;
  opacity: 0; pointer-events: none;
  transition: opacity 0.22s ease;
}
#startupOverlay.is-open { opacity: 1; pointer-events: auto; }
#startupOverlay[hidden] { display: none; }
#startupPopin {
  width: min(380px, 92vw);
  background: #ffffff; color: #1a1a1a;
  border: 1px solid #e0e0e0; border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  padding: 26px 24px 22px;
  display: flex; flex-direction: column; gap: 14px;
  font-family: 'IBM Plex Mono', monospace;
  transform: scale(0.96) translateY(8px);
  transition: transform 0.22s ease;
}
#startupOverlay.is-open #startupPopin { transform: scale(1) translateY(0); }
.startup-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: #1a1a1a;
}
.startup-logo img { width: 28px; height: 28px; border-radius: 6px; }
.startup-title {
  margin: 0; font-size: 17px; font-weight: 700;
  letter-spacing: 0.04em; line-height: 1.25; color: #1a1a1a;
}
.startup-desc {
  margin: 0; font-size: 11px; line-height: 1.55;
  color: #666; letter-spacing: 0.02em;
}
.startup-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 2px; }
.startup-meta span {
  font-size: 10px; padding: 3px 8px; border-radius: 4px;
  background: #f5f5f5; color: #555;
  border: 1px solid #e5e5e5;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.startup-loading {
  display: none; align-items: center; gap: 10px;
  font-size: 11px; color: #777;
  padding: 6px 0; letter-spacing: 0.06em; text-transform: uppercase;
}
.startup-loading.is-visible { display: flex; }
.startup-spinner {
  width: 14px; height: 14px;
  border: 2px solid #e5e5e5; border-top-color: #1a1a1a;
  border-radius: 50%; flex-shrink: 0;
  animation: startup-spin 0.7s linear infinite;
}
@keyframes startup-spin { to { transform: rotate(360deg); } }
.startup-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.startup-actions.is-hidden { display: none; }
.startup-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px; border-radius: 6px;
  border: 1px solid #e0e0e0; background: transparent; color: #1a1a1a;
  font-family: inherit; font-size: 12px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  cursor: pointer; text-align: left;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.startup-btn svg { flex-shrink: 0; }
.startup-btn:hover { background: #f5f5f5; border-color: #c9c9c9; color: #1a1a1a; }
.startup-btn--primary { background: #1a1a1a; border-color: #1a1a1a; color: #ffffff; }
.startup-btn--primary:hover { background: #333; border-color: #333; color: #ffffff; }
.startup-btn--muted { color: #999; }
.startup-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.app { display: flex; flex-direction: column; height: 100vh; }

/* ── Top bar ───────────────────────────────────────────────── */
.topbar {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 10px;
  background: #ffffff;
  border-bottom: 1px solid #e5e5e5;
  flex: 0 0 auto;
  z-index: 30;
}
.brand {
  display: flex; align-items: center; gap: 8px;
  margin-right: 8px; cursor: default;
}
.brand .logo {
  width: 18px; height: 18px;
  stroke: #1a1a1a; fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.brand-name {
  font-weight: 700; font-size: 13px;
  letter-spacing: 1.5px; color: #1a1a1a;
}
.doc-dirty { color: #1a1a1a; font-size: 9px; }

.topbar-actions { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.sep { width: 1px; height: 20px; background: #e5e5e5; margin: 0 6px; }
.zoom-readout {
  min-width: 46px; text-align: center;
  font-variant-numeric: tabular-nums; font-size: 10px;
  color: #1a1a1a; opacity: 0.75; letter-spacing: 0.5px;
}

/* ── Boutons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px;
  height: 28px; padding: 0 10px;
  background: #fff;
  color: #1a1a1a;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  font: inherit; font-size: 10.5px; font-weight: 500;
  letter-spacing: 0.8px;
  cursor: pointer;
  transition: background .12s, border-color .12s;
  white-space: nowrap;
}
.btn:hover { background: #f5f5f5; border-color: #d0d0d0; }
.btn:active { background: #ececec; }
.btn:disabled { opacity: 0.35; cursor: default; background: #fff; }
.btn-icon { width: 30px; padding: 0; font-size: 11px; }
.btn-primary {
  background: #1a1a1a; color: #fff; border-color: #1a1a1a;
  font-weight: 700; letter-spacing: 1.2px;
}
.btn-primary:hover { background: #333; border-color: #333; }
.btn-ai { border-color: #1a1a1a; font-weight: 700; }
.btn-ai svg { fill: currentColor; stroke: none; }
.btn.mini { width: 28px; height: 26px; padding: 0; font-size: 11px; }
.btn.mini.danger { color: #1a1a1a; }
.btn.mini.danger:hover { background: #f5f5f5; border-color: #d0d0d0; }
.btn.wide { width: 100%; }
.btn.mini.on { background: #1a1a1a; color: #fff; border-color: #1a1a1a; }
.btn svg, .btn img.tool-icon {
  width: 14px; height: 14px;
  stroke: currentColor; fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
  pointer-events: none; -webkit-user-drag: none;
}
/* Bouton Préférences (engrenage) */
.btn-gear {
  width: 28px; padding: 0;
  font-size: 15px; line-height: 1;
}

/* ── Workarea layout ───────────────────────────────────────── */
.workarea { display: flex; flex: 1 1 auto; min-height: 0; }

/* ── Sidebar gauche (outils, fixe) ──────────────────────────── */
.sidebar {
  width: 56px;
  background: #ffffff;
  border-right: 1px solid #e5e5e5;
  display: flex;
  flex-direction: column;
  flex: 0 0 auto;
  overflow: visible;
  user-select: none;
  z-index: 40;
}
.sidebar-tools {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 6px;
  flex: 1 1 auto;
  overflow: visible;
}
/* Icônes en colonne verticale — style épuré comme la sidebar droite */
.sidebar-tools .tool {
  width: 100%;
  height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  color: #1a1a1a; opacity: 0.6;
  transition: opacity .15s, background .15s;
}
.sidebar-tools .tool:hover { opacity: 1; background: #f5f5f5; }
.sidebar-tools .tool.active {
  opacity: 1;
  background: #f0f0f0;
}
/* Bouton du dropdown Formes : même état actif que les autres outils */
.sidebar-tools .tool-dropdown .tool.active {
  opacity: 1;
  background: #f0f0f0;
}
.sidebar-tools .tool .tool-icon {
  width: 18px; height: 18px;
  stroke: currentColor; fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
  pointer-events: none; -webkit-user-drag: none;
}
.sidebar-tools .tool-sep {
  width: 26px; height: 1px; background: #e5e5e5; margin: 6px 0;
}

/* ── Dropdown Formes (et tout menu de la sidebar gauche) ── */
.tool-dropdown { position: relative; width: 100%; }
.tool-dropdown .dropdown-indicator {
  position: absolute;
  bottom: 1px;
  right: 3px;
  font-size: 7px;
  opacity: 0.5;
  line-height: 1;
  pointer-events: none;
}
.tool-dropdown-menu {
  display: none;
  position: absolute;
  top: 0;
  left: calc(100% + 8px);
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  z-index: 2000;
  min-width: 160px;
  padding: 4px;
  flex-direction: column;
  gap: 2px;
  color: #1a1a1a;
  cursor: default;
  user-select: none;
  -webkit-user-select: none;
}
.tool-dropdown-menu.open { display: flex; }
.dropdown-item {
  display: flex; align-items: center; gap: 8px;
  width: 100%; padding: 7px 9px;
  background: transparent; border: none; border-radius: 3px;
  font: inherit; font-size: 10.5px; letter-spacing: 0.5px;
  color: #1a1a1a; cursor: pointer; text-align: left;
  white-space: nowrap;
}
.dropdown-item:hover { background: #f5f5f5; }
.dropdown-item.active { background: #f0f0f0; }
.dropdown-item .tool-icon {
  width: 15px; height: 15px;
  stroke: currentColor; fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
  pointer-events: none;
}
.dropdown-item img.tool-icon { stroke: none; }

/* Bouton agrandir/réduire en bas de la sidebar (chevron discret) */
.expand-btn {
  flex: 0 0 auto;
  width: 100%;
  height: 26px;
  background: transparent;
  border: none;
  border-top: 1px solid #f0f0f0;
  color: #1a1a1a; opacity: 0.35;
  font-size: 11px; letter-spacing: 0;
  cursor: pointer;
  transition: opacity .15s, background .15s;
}
.expand-btn:hover { opacity: 0.9; background: #f7f7f7; }
/* État replié : chevron pleine largeur (56px) sans bordure haute, collé en bas */
.props.collapsed .expand-btn {
  width: 56px;
  border-top: none;
  font-size: 13px;
  align-self: stretch;
  margin-top: auto;
}

/* ── Stage (zone de travail blanc infini) ──────────────────── */
.stage {
  position: relative; flex: 1 1 auto; overflow: hidden;
  background: #ffffff; /* zone de travail 100% blanche infinie */
}
.stage canvas { display: block; }
.canvas-container { box-shadow: none; }

.empty-hint {
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  text-align: center; color: #1a1a1a; opacity: 0.7;
  pointer-events: none;
  transition: opacity .3s;
}
.empty-hint svg {
  width: 30px; height: 30px;
  stroke: #1a1a1a; fill: none;
  stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
  margin-bottom: 8px; opacity: 0.7;
}
.empty-hint b { font-weight: 600; font-size: 12px; letter-spacing: 1.5px; }
.empty-hint p { margin: 4px 0; }
.empty-hint .muted { opacity: 0.55; }
.empty-hint .kbd { font-size: 10px; opacity: 0.5; margin-top: 12px; line-height: 1.9; }
kbd {
  background: #fff; border: 1px solid #e5e5e5;
  border-radius: 3px; padding: 0 5px; font-size: 9px;
  font-family: inherit; letter-spacing: 0.5px;
}

/* ── Sidebar droite (propriétés, rétractable) ──────────────── */
.props {
  width: 250px;
  background: #ffffff;
  border-left: 1px solid #e5e5e5;
  display: flex;
  flex-direction: column;
  flex: 0 0 auto;
  overflow: hidden;
  transition: width 0.25s ease;
  user-select: none;
}
.props.collapsed {
  width: 56px;
  overflow: visible;
}
/* Icônes de section visibles quand rétractée */
.rightbar-icons {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px 4px;
}
.rightbar-icon-btn {
  width: 100%;
  height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: transparent; border: none; border-radius: 4px;
  color: #1a1a1a; opacity: 0.6;
  font-size: 18px; cursor: pointer;
  transition: opacity .15s, background .15s;
}
.rightbar-icon-btn:hover { opacity: 1; background: #f5f5f5; }
.rightbar-icon-btn.active { opacity: 1; background: #f0f0f0; }
.rightbar-icon-btn svg { stroke: currentColor; }
.props.collapsed .rightbar-icons {
  display: flex;
}
.props.collapsed .props-content {
  display: none !important;
}
.props-content {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 12px;
  display: flex; flex-direction: column; gap: 14px;
}
.props-section h3 {
  margin: 0 0 8px; font-size: 9px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: #1a1a1a; opacity: 0.55;
}
.props-foot { margin-top: auto; }
.field-row { display: flex; align-items: center; gap: 6px; margin-bottom: 8px; }
.field-row label { flex: 1 1 auto; font-size: 10px; color: #1a1a1a; opacity: 0.75; letter-spacing: 0.4px; }
.field-row .value { width: 40px; text-align: right; font-variant-numeric: tabular-nums; color: #1a1a1a; opacity: 0.6; font-size: 10px; }
.field-row select {
  flex: 1; height: 26px; padding: 0 6px;
  background: #fff; color: #1a1a1a;
  border: 1px solid #e0e0e0; border-radius: 3px;
  font: inherit; font-size: 10px; letter-spacing: 0.4px;
}
.color-field { display: flex; align-items: center; gap: 4px; }
.color-field input[type="color"] {
  width: 30px; height: 26px; padding: 1px;
  background: #fff; border: 1px solid #e0e0e0;
  border-radius: 3px; cursor: pointer;
}
/* Commandes explicites de suppression de fond ou de contour. */
.appearance-none {
  width: 26px; height: 26px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: #fff; color: #555;
  border: 1px solid #d5d5d5; border-radius: 3px;
}
.appearance-none svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.25; }
.appearance-none svg path { stroke: #d92727; stroke-width: 1.7; }
.appearance-none:hover { background: #f5f5f5; border-color: #a8a8a8; color: #1a1a1a; }
.appearance-none.on { background: #fff0f0; border-color: #d92727; color: #a81919; }

input[type="range"] {
  flex: 1; -webkit-appearance: none; appearance: none;
  height: 3px; border-radius: 2px; background: #e0e0e0;
  outline: none; cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 12px; height: 12px; border-radius: 50%;
  background: #1a1a1a; border: 2px solid #fff; cursor: pointer;
}
.btn-row { display: flex; gap: 4px; margin-bottom: 4px; }
.btn-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin-bottom: 8px; }
.btn-grid .btn { width: 100%; }

/* ── Pinceau vectoriel ── */
.brush-presets {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px;
  margin-bottom: 12px;
}
.brush-preset {
  min-width: 0; height: 48px; padding: 5px 2px;
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  border: 1px solid #e5e5e5; border-radius: 4px;
  background: #fff; color: #1a1a1a;
}
.brush-preset:hover { background: #f6f6f6; }
.brush-preset.active { border-color: #1a1a1a; background: #f0f0f0; }
.brush-preset b { font-size: 7px; font-weight: 500; overflow: hidden; text-overflow: clip; }
.brush-sample { width: 26px; height: 16px; position: relative; display: block; overflow: hidden; }
.brush-sample::before { content: ''; position: absolute; left: 2px; right: 2px; top: 7px; height: 2px; background: currentColor; transform: rotate(-8deg); }
.brush-sample--ink::before { height: 5px; border-radius: 100% 0 100% 0; transform: rotate(-10deg) skewX(-25deg); }
.brush-sample--marker::before { height: 7px; opacity: .42; transform: rotate(-8deg); }
.brush-sample--spray { background: radial-gradient(circle at 25% 50%, currentColor 0 1px, transparent 1.5px), radial-gradient(circle at 55% 25%, currentColor 0 1px, transparent 1.5px), radial-gradient(circle at 72% 70%, currentColor 0 1px, transparent 1.5px); background-size: 9px 8px; }
.brush-sample--spray::before { display: none; }
.brush-sample--neon::before { height: 2px; box-shadow: 0 0 4px 2px #1677ff; }
.toggle-row { display: flex; align-items: center; min-height: 28px; font-size: 10px; color: #555; cursor: pointer; }
.toggle-row input { position: absolute; opacity: 0; pointer-events: none; }
.toggle-track { margin-left: auto; width: 28px; height: 16px; border-radius: 10px; background: #d8d8d8; position: relative; transition: background .15s; }
.toggle-track::after { content: ''; position: absolute; width: 12px; height: 12px; left: 2px; top: 2px; border-radius: 50%; background: #fff; transition: transform .15s; }
.toggle-row input:checked + .toggle-track { background: #1a1a1a; }
.toggle-row input:checked + .toggle-track::after { transform: translateX(12px); }

/* ── Pathfinder ── */
.pathfinder-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; }
.pathfinder-btn { height: 38px; border: 1px solid #e2e2e2; border-radius: 4px; background: #fff; color: #1a1a1a; }
.pathfinder-btn:hover { background: #f2f2f2; border-color: #c9c9c9; }
.pathfinder-btn svg { width: 24px; height: 24px; fill: none; stroke: none; overflow: visible; }
.pathfinder-btn .pathfinder-guide { fill: none; stroke: currentColor; stroke-width: 1.1; opacity: .28; }
.pathfinder-btn .pathfinder-result { fill: currentColor; fill-rule: evenodd; }
.pathfinder-section-icon { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.2; }
.pathfinder-section-icon path { fill: currentColor; stroke: none; }

/* ── Nuancier (swatches) ── */
.swatches-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
}
.swatch {
  width: 100%; aspect-ratio: 1/1;
  border: 1px solid #e0e0e0;
  border-radius: 50%;
  cursor: pointer;
  transition: transform .1s, box-shadow .1s;
}
.swatch:hover { transform: scale(1.12); box-shadow: 0 1px 4px rgba(0,0,0,0.2); }
.swatch.active { outline: 2px solid #1a1a1a; outline-offset: 2px; }

/* ── Modal Préférences ───────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  z-index: 3000;
  background: rgba(26, 26, 26, 0.4);
  display: flex; align-items: center; justify-content: center;
}
.modal-overlay[hidden] { display: none; }
.modal-card {
  width: 360px; max-width: calc(100vw - 32px);
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.25);
  overflow: hidden;
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid #eee;
  font-size: 11px; font-weight: 700; letter-spacing: 1.2px;
  text-transform: uppercase;
}
.modal-close {
  background: transparent; border: none;
  font-size: 18px; line-height: 1; cursor: pointer;
  color: #1a1a1a; opacity: 0.5;
}
.modal-close:hover { opacity: 1; }
.modal-body { padding: 14px; }
.settings-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid #f0f0f0;
}
.settings-label { font-size: 11px; font-weight: 600; letter-spacing: 0.4px; }
.settings-desc { font-size: 9.5px; color: #1a1a1a; opacity: 0.5; margin-top: 3px; }
.settings-pill {
  margin-left: auto; white-space: nowrap;
  font-size: 9px; font-weight: 700; letter-spacing: 0.6px;
  padding: 4px 8px; border-radius: 20px;
  background: #eef7ee; color: #1a7a2e;
}
.settings-foot {
  padding-top: 12px; text-align: center;
  font-size: 9px; color: #1a1a1a; opacity: 0.35; letter-spacing: 0.5px;
}

/* ── Atelier vectoriel IA ─────────────────────────────────── */
.ai-overlay { background: rgba(12, 12, 15, .58); backdrop-filter: blur(3px); }
.ai-modal-card { width: min(680px, calc(100vw - 32px)); max-height: calc(100dvh - 40px); overflow: auto; }
.ai-modal-head { align-items: flex-start; padding: 18px 20px 14px; text-transform: none; }
.ai-modal-head h2 { margin-top: 4px; font-size: 18px; line-height: 1.2; letter-spacing: 0; }
.ai-kicker { display: block; font-size: 8px; letter-spacing: 1.8px; opacity: .48; }
.ai-form { padding: 18px 20px 20px; }
.ai-mode { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px; padding: 3px; margin-bottom: 18px; background: #ededed; border-radius: 5px; }
.ai-mode label { min-width: 0; cursor: pointer; }
.ai-mode input { position: absolute; opacity: 0; pointer-events: none; }
.ai-mode label > span { min-height: 48px; display: flex; flex-direction: column; justify-content: center; padding: 7px 12px; border: 1px solid transparent; border-radius: 3px; }
.ai-mode input:checked + span { background: #fff; border-color: #d8d8d8; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.ai-mode b { font-size: 10.5px; letter-spacing: .2px; }
.ai-mode small { margin-top: 3px; font-size: 8.5px; opacity: .5; }
.ai-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.ai-field > span { font-size: 9px; font-weight: 600; letter-spacing: .7px; text-transform: uppercase; }
.ai-field textarea, .ai-field select, .ai-field input { width: 100%; min-width: 0; border: 1px solid #d9d9d9; border-radius: 4px; background: #fff; color: #1a1a1a; font: inherit; font-size: 10.5px; outline: none; }
.ai-field textarea { min-height: 112px; padding: 12px; line-height: 1.6; resize: vertical; user-select: text; }
.ai-field select, .ai-field input { height: 34px; padding: 0 10px; }
.ai-field textarea:focus, .ai-field select:focus, .ai-field input:focus { border-color: #1a1a1a; box-shadow: 0 0 0 1px #1a1a1a; }
.ai-prompt-field { margin-bottom: 14px; }
.ai-grid { display: grid; grid-template-columns: 1.35fr .8fr; gap: 13px 12px; }
.ai-access { display: grid; grid-template-columns: 1fr 34px; align-items: end; gap: 6px; margin-top: 16px; }
.ai-access .btn { width: 34px; height: 34px; }
.ai-security { margin-top: 7px; font-size: 8.5px; line-height: 1.5; opacity: .48; }
.ai-status { min-height: 18px; margin-top: 10px; font-size: 9px; line-height: 1.5; }
.ai-status.error { color: #a12622; }
.ai-actions { display: flex; justify-content: flex-end; gap: 6px; margin-top: 8px; padding-top: 14px; border-top: 1px solid #ededed; }
.ai-generate { min-width: 190px; }
.ai-spinner { display: none; width: 11px; height: 11px; border: 1.5px solid rgba(255,255,255,.35); border-top-color: #fff; border-radius: 50%; animation: aiSpin .7s linear infinite; }
.ai-form.loading .ai-spinner { display: block; }
@keyframes aiSpin { to { transform: rotate(360deg); } }

/* ── Menu Export multi-formats ─────────────────────────────── */
.export-menu { position: relative; }
.export-list {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 190px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  padding: 4px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  z-index: 1300;
}
.export-list[hidden] { display: none; }
.export-item {
  display: flex; align-items: center; gap: 8px;
  width: 100%; padding: 7px 10px;
  background: transparent; border: none; border-radius: 3px;
  font: inherit; font-size: 10.5px; letter-spacing: 0.6px;
  color: #1a1a1a; cursor: pointer; text-align: left;
  white-space: nowrap;
}
.export-item:hover { background: #f5f5f5; }
.export-item small { opacity: 0.5; margin-left: auto; font-size: 9px; }

/* ── Overlay glisser-déposer ─────────────────────────────── */
.drop-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(26, 26, 26, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.drop-overlay[hidden] { display: none; }
.drop-inner {
  padding: 36px 48px;
  background: #fff;
  border: 2px dashed #1a1a1a;
  border-radius: 8px;
  text-align: center;
  color: #1a1a1a;
}
.drop-inner svg {
  width: 40px; height: 40px;
  stroke: #1a1a1a; fill: none;
  stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
  margin-bottom: 12px;
}
.drop-inner p { font-size: 13px; font-weight: 600; letter-spacing: 1px; }
.drop-inner small { font-size: 10px; opacity: 0.5; letter-spacing: 0.5px; }

/* ── Toast ─────────────────────────────────────────────────── */
.toast {
  position: fixed; left: 50%; bottom: 24px;
  transform: translateX(-50%);
  background: #1a1a1a; color: #fff;
  border: 1px solid #1a1a1a;
  padding: 8px 16px; border-radius: 4px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  font-size: 10px; letter-spacing: 0.8px;
  z-index: 100; animation: toastIn .18s ease;
}
.toast.error { background: #fff; color: #1a1a1a; border-color: #1a1a1a; }
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, 6px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #e0e0e0; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #ccc; }
::-webkit-scrollbar-track { background: transparent; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .props:not(.collapsed) { width: 200px; }
  .brand-name { display: none; }
}

@media (max-width: 600px) {
  .app { height: 100dvh; }
  .topbar { height: 48px; padding: 0 8px; gap: 3px; }
  .brand { margin-right: auto; }
  .topbar-actions { margin-left: 0; gap: 3px; }
  .topbar .sep, #btnZoomOut, #btnZoomIn, #zoomReadout, #btnFit, #btnSave, #btnOpen, #btnSettings { display: none; }
  #btnUndo, #btnRedo { width: 34px; padding: 0; }
  #btnExport { height: 32px; padding: 0 10px; }
  #btnAI { width: 34px; height: 32px; padding: 0; }
  #btnAI span { display: none; }
  .export-list { position: fixed; top: 54px; right: 8px; min-width: 210px; }
  .workarea { position: relative; min-width: 0; }
  .stage { min-width: 0; width: 100%; padding-bottom: 58px; }
  .sidebar {
    position: absolute; left: 8px; right: 8px; bottom: 8px;
    width: auto; height: 48px; border: 1px solid #dedede; border-radius: 6px;
    box-shadow: 0 6px 24px rgba(0,0,0,.12); z-index: 80;
  }
  .sidebar-tools { flex-direction: row; padding: 4px; gap: 0; overflow: visible; }
  .sidebar-tools .tool { width: auto; min-width: 0; height: 38px; flex: 1 1 0; }
  .sidebar-tools .tool .tool-icon { width: 17px; height: 17px; }
  .sidebar-tools .tool-sep { display: none; }
  .tool-dropdown { width: auto; flex: 1 1 0; }
  .tool-dropdown .tool { width: 100%; }
  .tool-dropdown-menu { left: 0; top: auto; bottom: calc(100% + 10px); }
  .props, .props:not(.collapsed) {
    position: absolute; left: 0; right: 0; bottom: 0;
    width: 100%; height: min(46dvh, 390px); z-index: 90;
    border: 0; border-top: 1px solid #dedede; border-radius: 8px 8px 0 0;
    box-shadow: 0 -10px 32px rgba(0,0,0,.12); transition: transform .22s ease;
  }
  .props.collapsed { width: 44px; height: 44px; left: auto; right: 8px; bottom: 64px; border: 1px solid #dedede; border-radius: 50%; transform: none; overflow: hidden; }
  .props.collapsed .rightbar-icons { display: flex; padding: 0; }
  .props.collapsed .rightbar-icon-btn { display: none; width: 42px; height: 42px; }
  .props.collapsed .rightbar-icon-btn:first-child { display: flex; }
  .props.collapsed .expand-btn { display: none; }
  .props-content { padding: 16px 18px 24px; gap: 18px; }
  .props.brush-mode .props-section:not(#brushProps), .props.brush-mode .props-foot { display: none; }
  .props.brush-mode #brushProps { display: block; }
  .props .expand-btn { height: 34px; order: -1; border-top: 0; border-bottom: 1px solid #eee; }
  .props .expand-btn::before { content: ''; width: 34px; height: 3px; border-radius: 2px; background: #c9c9c9; display: block; margin: auto; }
  .props .expand-btn { font-size: 0; }
  .empty-hint .kbd { display: none; }
  .empty-hint { top: 44%; width: 70%; }
  .splash-card { width: 82vw; height: min(520px, 72vh); grid-template-columns: 1fr; grid-template-rows: 70px 1fr auto; border-radius: 8px; }
  .splash-logo-panel { padding: 16px 20px; border-right: 0; }
  .splash-brand-big { font-size: 18px; }
  .splash-media .splash-logo-big { width: 38%; }
  .splash-info { padding: 18px 20px; gap: 8px; border-left: 0; }
  .ai-overlay { align-items: flex-end; }
  .ai-modal-card { width: 100%; max-width: none; max-height: 94dvh; border-width: 1px 0 0; border-radius: 8px 8px 0 0; }
  .ai-modal-head { padding: 16px 18px 12px; }
  .ai-form { padding: 14px 18px max(20px, env(safe-area-inset-bottom)); }
  .ai-grid { grid-template-columns: 1fr; gap: 11px; }
  .ai-mode label > span { padding: 7px 9px; }
  .ai-mode small { white-space: normal; }
  .ai-field textarea { min-height: 100px; }
  .ai-actions { position: sticky; bottom: 0; margin: 8px -18px -20px; padding: 12px 18px max(16px, env(safe-area-inset-bottom)); background: #fff; }
  .ai-actions .btn { flex: 1 1 auto; }
}