:root {
  --bg: #000000;
  --panel: #151517;
  --panel-2: #0d0d0f;
  --line: #303036;
  --text: #f5f5f7;
  --muted: #a0a0aa;
  --accent: #ffe24c;
  --danger: #ff5f63;
  --ok: #58d68d;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { overscroll-behavior-x: none; }
body {
  margin: 0;
  min-height: 100vh;
  background: #000;
  color: var(--text);
}
button, input { font: inherit; }
button { cursor: pointer; }
.eyebrow { margin: 0 0 8px; color: #c9c9d2; font: 700 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .14em; }
.shell { width: min(1500px, calc(100% - 32px)); margin: 0 auto; padding: 24px 0 56px; }

.workspace { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 18px; align-items: start; }
.toolbar, .board-panel { background: var(--panel); border: 1px solid var(--line); }
.toolbar { padding: 18px; position: sticky; top: 18px; }
.field { display: block; margin-bottom: 20px; }
.field > span, .selection-card > span { display: block; margin-bottom: 8px; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
input { width: 100%; border: 1px solid var(--line); background: #09090a; color: var(--text); padding: 11px 12px; outline: none; }
input:focus { border-color: #777781; }

.palette { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; }
.swatch {
  position: relative;
  aspect-ratio: 1;
  border: 2px solid #4a4a50;
  padding: 0;
  border-radius: 7px;
  background: var(--swatch);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.22);
  transition: transform .12s ease, outline-color .12s ease;
}
.swatch:hover { transform: translateY(-2px); }
.swatch.active { outline: 3px solid #fff; outline-offset: 2px; z-index: 1; }
.swatch.active::after {
  content: "✓";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-weight: 1000;
  font-size: 18px;
  color: #fff;
  text-shadow: 0 1px 3px #000, 0 0 3px #000;
}

.selection-card { border: 1px solid var(--line); background: var(--panel-2); padding: 14px; margin-bottom: 12px; }
.selection-card strong { display: block; font: 700 24px/1.1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.preview-row { display: flex; align-items: center; gap: 8px; margin-top: 11px; color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.color-preview { width: 22px; height: 22px; border: 1px solid #666; display: inline-block; background: #000; border-radius: 4px; }
.pixel-owner { margin-top: 12px; padding-top: 10px; border-top: 1px solid #29292e; color: var(--muted); font-size: 13px; font-weight: 700; }
.pixel-owner.occupied { color: #fff; }

.primary, .secondary { border: 0; padding: 11px 14px; font-weight: 800; }
.primary { width: 100%; background: var(--accent); color: #111; min-height: 46px; }
.primary:disabled { opacity: .35; cursor: not-allowed; }
.secondary { background: #303036; color: white; }
.secondary:hover { background: #3b3b42; }
.space-hint { display: flex; align-items: center; gap: 9px; margin-top: 10px; color: var(--muted); font-size: 12px; }
kbd { display: inline-flex; align-items: center; justify-content: center; min-width: 62px; padding: 5px 8px; border: 1px solid #55555d; border-bottom-width: 3px; background: #09090a; color: #fff; font: 800 11px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.placement-status { min-height: 40px; margin: 11px 0 0; color: var(--muted); font-size: 13px; line-height: 1.4; }
.placement-status.ready { color: var(--ok); }
.placement-status.wait { color: #ffcf6b; }
.help { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.help strong { color: var(--text); }
.help p { margin: 6px 0 0; line-height: 1.5; }
.help b { color: #ddd; }

.board-panel { min-width: 0; overflow: hidden; }
.board-topbar { min-height: 58px; display: flex; align-items: center; justify-content: flex-end; gap: 16px; padding: 9px 12px; border-bottom: 1px solid var(--line); color: var(--muted); font: 700 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.board-actions { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; justify-content: end; }
.zoom-button { width: 42px; height: 38px; padding: 0; font-size: 23px; line-height: 1; }
.zoom-label { width: 58px; text-align: center; color: var(--text); }

.canvas-viewport {
  position: relative;
  width: 100%;
  height: clamp(360px, 58vw, 720px);
  overflow: hidden;
  background: #000000;
  touch-action: none;
  cursor: grab;
  user-select: none;
}
.canvas-viewport.dragging { cursor: grabbing; }
.canvas-stage {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  aspect-ratio: 2 / 1;
  transform-origin: 0 0;
  will-change: transform;
  background: #fff;
  box-shadow: 0 8px 35px rgba(0,0,0,.55);
  cursor: crosshair;
}
.canvas-stage canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}
#pixel-canvas { z-index: 1; }
#grid-canvas { z-index: 2; pointer-events: none; }
.pixel-tooltip {
  position: absolute;
  z-index: 8;
  transform: translate(-50%, calc(-100% - 12px));
  padding: 7px 10px;
  background: #fff;
  color: #000;
  border: 2px solid #000;
  box-shadow: 0 6px 22px rgba(0,0,0,.38);
  font-size: 12px;
  font-weight: 900;
  pointer-events: none;
  white-space: nowrap;
}
.pixel-tooltip::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -7px;
  width: 10px;
  height: 10px;
  transform: translateX(-50%) rotate(45deg);
  background: #fff;
  border-right: 2px solid #000;
  border-bottom: 2px solid #000;
}
.hover-info { border-top: 1px solid var(--line); padding: 10px 12px; min-height: 39px; color: var(--muted); font-size: 13px; }
.toast { position: fixed; z-index: 100; right: 20px; bottom: 20px; max-width: 360px; background: #f4f4f5; color: #111; padding: 13px 16px; opacity: 0; transform: translateY(10px); pointer-events: none; transition: .2s ease; font-weight: 700; box-shadow: 0 12px 50px rgba(0,0,0,.55); }
.toast.show { opacity: 1; transform: translateY(0); }
.toast.error { background: #ffdddd; }

@media (max-width: 900px) {
  .workspace { grid-template-columns: 1fr; }
  .toolbar { position: static; }
  .palette { grid-template-columns: repeat(8, 1fr); }
  .board-panel { order: -1; }
  .canvas-viewport { height: min(70vh, 620px); min-height: 400px; }
}

@media (max-width: 600px) {
  .shell { width: min(100% - 12px, 1500px); padding-top: 8px; }
  .toolbar { padding: 14px; }
  .palette { grid-template-columns: repeat(8, 1fr); gap: 6px; }
  .board-topbar { align-items: flex-start; flex-direction: column; }
  .board-actions { width: 100%; justify-content: flex-start; }
  .canvas-viewport { min-height: 360px; }
}

.board-topbar-actions-only .board-actions { margin-left: auto; }

/* V1.6 — palette intégrée à la barre latérale, sans recouvrir le mur */
.color-field { position: relative; z-index: auto; }
.color-picker-wrap { position: relative; }
.color-picker-toggle {
  width: 100%;
  min-height: 52px;
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: #09090a;
  color: #fff;
  text-align: left;
}
.color-picker-toggle:hover,
.color-picker-toggle[aria-expanded="true"] { border-color: #777781; background: #101012; }
.picker-selected-swatch {
  width: 32px;
  height: 32px;
  border: 2px solid #777781;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.25);
}
.picker-selected-text { display: flex; flex-direction: column; min-width: 0; }
.picker-selected-text strong { font-size: 14px; line-height: 1.15; }
.picker-selected-text small { margin-top: 3px; color: var(--muted); font: 700 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.picker-chevron { color: var(--muted); font-size: 18px; transition: transform .15s ease; }
.color-picker-toggle[aria-expanded="true"] .picker-chevron { transform: rotate(180deg); }

/* Important : le panneau n'est plus absolute/fixed. Il s'ouvre sous le bouton
   et pousse le reste de la barre latérale au lieu de recouvrir l'interface. */
.color-picker-panel {
  position: static;
  width: 100%;
  max-height: 330px;
  margin-top: 6px;
  overflow: hidden;
  border: 1px solid #44444a;
  background: #121214;
  box-shadow: none;
}
.color-picker-panel[hidden] { display: none !important; }
.color-name-choose {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 10px 12px;
  border-bottom: 1px solid #303036;
  background: #18181b;
  color: #fff;
  font-weight: 900;
  font-size: 12px;
}
.color-picker {
  max-height: 286px;
  overflow-y: auto;
  scrollbar-width: thin;
}
.color-option {
  width: 100%;
  min-height: 40px;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  align-items: center;
  gap: 9px;
  padding: 5px 9px;
  border: 0;
  border-bottom: 1px solid #242428;
  background: transparent;
  color: #eee;
  text-align: left;
}
.color-option:hover { background: #242428; }
.color-option.choose { background: #2b2b30; }
.color-option .color-name {
  grid-column: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 750;
}
.color-option.choose .color-name::before { content: "✓ "; color: #fff; font-weight: 1000; }
.color-option .color-hex {
  grid-column: 3;
  color: #8e8e98;
  font: 700 8px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}
.choose-swatch {
  grid-column: 1;
  grid-row: 1;
  width: 28px;
  height: 28px;
  border: 2px solid #5a5a62;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.2);
}
.color-option.choose .choose-swatch { outline: 2px solid #fff; outline-offset: 1px; }

@media (max-width: 600px) {
  .color-picker-panel { max-height: 300px; }
  .color-picker { max-height: 256px; }
}


/* V2.0 — overlay de dessin */
.overlay-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  user-select: none;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  transform-origin: top left;
}
.canvas-viewport.overlay-move-mode { cursor: grab; }
.canvas-viewport.overlay-move-mode.dragging { cursor: grabbing; }
.canvas-viewport.overlay-move-mode #overlay-image {
  outline: 2px dashed rgba(255, 213, 53, .95);
  outline-offset: -2px;
  box-shadow: 0 0 0 1px rgba(0,0,0,.25);
}
#grid-canvas { z-index: 3; }

.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.admin-form-grid .field { margin-bottom: 0; }
.admin-check {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
}
.admin-check input { width: auto; }
.admin-note {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}
.overlay-preview-wrap {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  flex-wrap: wrap;
  margin-top: 14px;
}
.overlay-preview-box {
  width: min(420px, 100%);
  aspect-ratio: 2 / 1;
  background: #ffffff;
  border: 1px solid #33333a;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.05);
  overflow: hidden;
}
.overlay-preview-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}
.overlay-meta {
  display: grid;
  gap: 8px;
  min-width: 220px;
}
.inline-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.range-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.range-row input[type="range"] { flex: 1; }
.range-value {
  min-width: 58px;
  text-align: right;
  color: var(--text);
  font-weight: 800;
}
@media (max-width: 760px) {
  .admin-form-grid { grid-template-columns: 1fr; }
}

/* V2.1 — mini-menu calque pour chaque visiteur */
.viewer-overlay-control {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 20;
  font-size: 12px;
}
.viewer-overlay-control[hidden] { display: none !important; }
.viewer-overlay-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(10,10,12,.78);
  color: #d8d8de;
  box-shadow: 0 5px 20px rgba(0,0,0,.30);
  backdrop-filter: blur(8px);
  opacity: .72;
  transition: opacity .15s ease, background .15s ease, border-color .15s ease;
}
.viewer-overlay-toggle:hover,
.viewer-overlay-toggle[aria-expanded="true"] {
  opacity: 1;
  background: rgba(20,20,23,.96);
  border-color: rgba(255,255,255,.42);
}
.viewer-overlay-toggle.active .viewer-overlay-icon { color: var(--accent); }
.viewer-overlay-icon {
  font-size: 17px;
  line-height: 1;
  transform: translateY(-1px);
}
.viewer-overlay-menu {
  position: absolute;
  right: 0;
  bottom: calc(100% + 7px);
  width: 220px;
  padding: 12px;
  border: 1px solid #3a3a40;
  background: rgba(18,18,20,.97);
  color: #eee;
  box-shadow: 0 12px 36px rgba(0,0,0,.50);
  backdrop-filter: blur(10px);
}
.viewer-overlay-menu[hidden] { display: none !important; }
.viewer-overlay-check {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 800;
  cursor: pointer;
}
.viewer-overlay-check input { width: auto; margin: 0; }
.viewer-overlay-opacity {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-top: 13px;
  color: #aaaab3;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.viewer-overlay-opacity strong { color: #fff; font-size: 12px; }
#viewer-overlay-opacity,
#viewer-overlay-scale {
  width: 100%;
  margin: 8px 0 0;
  padding: 0;
  accent-color: #fff;
}
#viewer-overlay-opacity:disabled,
#viewer-overlay-scale:disabled { opacity: .35; }
.viewer-overlay-move-actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}
.viewer-overlay-move-btn,
.viewer-overlay-center-btn {
  flex: 1;
  min-height: 28px;
  border: 1px solid #3b3b42;
  background: #26262a;
  color: #ddd;
  padding: 6px 7px;
  font-size: 10px;
  font-weight: 800;
}
.viewer-overlay-move-btn.active {
  background: #f5dd4a;
  border-color: #f5dd4a;
  color: #111;
}
.viewer-overlay-move-btn:disabled,
.viewer-overlay-center-btn:disabled {
  opacity: .35;
}
.viewer-overlay-reset {
  width: 100%;
  margin-top: 11px;
  padding: 8px 9px;
  border: 1px solid #3b3b42;
  background: #27272b;
  color: #cfcfd6;
  font-size: 11px;
  font-weight: 800;
}
.viewer-overlay-reset:hover { background: #323238; color: #fff; }

@media (max-width: 600px) {
  .viewer-overlay-control { right: 8px; bottom: 8px; }
  .viewer-overlay-toggle { min-height: 32px; padding: 6px 9px; }
  .viewer-overlay-menu { width: min(220px, calc(100vw - 28px)); }
}

/* V2.2 — cadrage overlay compact dans l'administration */
.overlay-compact-panel .panel-body { padding: 14px; }
.overlay-compact-grid {
  display: grid;
  grid-template-columns: 300px minmax(260px, 1fr);
  gap: 16px;
  align-items: start;
}
.overlay-crop-column { min-width: 0; }
.overlay-cropper {
  position: relative;
  width: 300px;
  max-width: 100%;
  aspect-ratio: 2 / 1;
  overflow: hidden;
  background: #fff;
  border: 1px solid #3a3a40;
}
#overlay-crop-canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: none;
  user-select: none;
}
#overlay-crop-canvas.dragging { cursor: grabbing; }
.overlay-crop-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  color: #777;
  font-size: 12px;
  font-weight: 800;
  background: repeating-conic-gradient(#eee 0 25%, #fff 0 50%) 50% / 18px 18px;
  text-shadow: 0 1px 0 #fff;
}
.overlay-crop-empty[hidden] { display: none !important; }
.overlay-crop-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.overlay-file-button {
  cursor: pointer;
  margin: 0;
}
.overlay-compact-controls {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-content: start;
}
.compact-field { margin: 0; }
.compact-field > span { margin-bottom: 5px; }
.overlay-save-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 2px;
}
.compact-note { max-width: 560px; font-size: 12px; }

@media (max-width: 760px) {
  .overlay-compact-grid { grid-template-columns: 1fr; }
  .overlay-cropper { width: 100%; max-width: 360px; }
}

/* V2.2 — cadrage personnel compact dans le mini-menu Calque */
.viewer-overlay-divider {
  height: 1px;
  margin: 11px 0;
  background: #34343a;
}
.viewer-overlay-local-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: #aaaab3;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.viewer-overlay-file-button {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 8px;
  border: 1px solid #45454d;
  background: #29292e;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  text-transform: none;
  letter-spacing: 0;
  cursor: pointer;
}
.viewer-overlay-file-button:hover { background: #34343a; }
.viewer-overlay-crop {
  margin-top: 9px;
  padding: 7px;
  border: 1px solid #34343a;
  background: #0c0c0e;
}
.viewer-overlay-crop[hidden] { display: none !important; }
#viewer-overlay-crop-canvas {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 1;
  background: #fff;
  cursor: grab;
  touch-action: none;
  image-rendering: pixelated;
}
#viewer-overlay-crop-canvas.dragging { cursor: grabbing; }
.viewer-overlay-crop-tools {
  display: grid;
  grid-template-columns: 1fr 40px;
  align-items: center;
  gap: 7px;
  margin-top: 7px;
}
.viewer-overlay-crop-tools input {
  width: 100%;
  padding: 0;
}
.viewer-overlay-crop-tools span {
  color: #fff;
  text-align: right;
  font-size: 10px;
  font-weight: 800;
}
.viewer-overlay-crop-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  margin-top: 7px;
}
.viewer-overlay-crop-actions button {
  border: 1px solid #3b3b42;
  background: #29292e;
  color: #ddd;
  padding: 6px 8px;
  font-size: 10px;
  font-weight: 800;
}
#viewer-overlay-crop-apply {
  background: #f2f2f3;
  color: #111;
  border-color: #fff;
}


/* V2.6 — tailles de pixel */
.brush-field {
  display: grid;
  gap: 10px;
}
.brush-size-picker {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.brush-size-btn {
  min-height: 54px;
  border: 1px solid #33333a;
  background: #121217;
  color: #f2f2f5;
  padding: 8px 6px;
  font-weight: 800;
  font-size: 13px;
  line-height: 1.15;
  text-align: center;
}
.brush-size-btn small {
  display: block;
  margin-top: 4px;
  color: #a8a8b3;
  font-size: 11px;
  font-weight: 700;
}
.brush-size-btn.active {
  border-color: #f5dd4a;
  background: #242115;
  color: #fff4a0;
}
.brush-size-btn.active small {
  color: #f5dd4a;
}
.brush-help,
.selection-brush-info {
  color: #a8a8b3;
  font-size: 12px;
  line-height: 1.4;
}
.selection-brush-info {
  margin-top: 3px;
}