* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

:root {
  --accent: #4a6cf7;
  --success: #27ae60;
  --warn: #f0a500;
  --danger: #e74c3c;
  --sheet-peek: 0px; /* plus de peek en bas — tiroir sur la droite sur mobile */
}

html, body {
  height: 100%;
  overflow: hidden;
  font-family: system-ui, sans-serif;
  background: #111;
  color: #333;
  touch-action: none;
}

/* ── Canvas plein écran ── */
#canvas-panel {
  position: fixed;
  inset: 0;
  bottom: var(--sheet-peek);
}

#drop-zone {
  position: absolute;
  inset: 20px;
  border: 2px dashed #444;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #888;
  font-size: 0.95rem;
  cursor: pointer;
}
#drop-zone .ico { font-size: 48px; opacity: .5; }
#file-input { display: none; }

#canvas-wrap {
  display: none;
  position: absolute;
  inset: 0;
}
#main-canvas {
  position: absolute;
  top: 0; left: 0;
  cursor: crosshair;
  touch-action: none;
}

/* ── Toolbar flottante ── */
#toolbar {
  position: fixed;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: center;
  z-index: 50;
  max-width: calc(100vw - 24px);
}
.tb-btn {
  padding: 8px 14px;
  border-radius: 20px;
  border: none;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 2px 10px rgba(0,0,0,.4);
}
#btn-open {
  background: #fff;
  color: #333;
}
#btn-wb {
  background: #fff;
  color: #888;
  display: none;
}
#btn-wb.pending { background: var(--warn); color: #fff; }
#btn-wb.done    { background: var(--success); color: #fff; }

.db-badge {
  background: rgba(0,0,0,.55);
  color: #ccc;
  font-size: 0.7rem;
  padding: 5px 10px;
  border-radius: 20px;
}

.lang-select {
  background: rgba(0,0,0,.55);
  border: 1px solid rgba(255,255,255,.15);
  color: #ccc;
  border-radius: 20px;
  padding: 5px 10px;
  font-size: 0.75rem;
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  box-shadow: 0 2px 10px rgba(0,0,0,.4);
}

/* Tip flottant */
#tip {
  position: fixed;
  bottom: calc(var(--sheet-peek) + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,.65);
  color: #fff;
  font-size: 0.72rem;
  padding: 5px 14px;
  border-radius: 20px;
  pointer-events: none;
  z-index: 40;
  white-space: nowrap;
  transition: opacity .3s;
}

/* ── Sheet résultats — tiroir droit sur mobile ── */
#sheet {
  position: fixed;
  right: 0; top: 0; bottom: 0;
  left: auto;
  width: 72%;
  max-width: 280px;
  height: 100%;
  background: #fff;
  border-radius: 16px 0 0 16px;
  box-shadow: -4px 0 24px rgba(0,0,0,.18);
  transform: translateX(105%);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
  z-index: 60;
  display: flex;
  flex-direction: column;
  touch-action: none;
}
#sheet.open { transform: translateX(0); }

/* Onglet visible sur le bord gauche du tiroir */
#sheet-tab {
  position: absolute;
  left: -53px; top: 50%;
  transform: translateY(-50%);
  width: 53px; height: 80px;
  background: #fff;
  border-radius: 12px 0 0 12px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 4px;
  box-shadow: -2px 0 12px rgba(0,0,0,.14);
  cursor: pointer;
  z-index: 1;
}
#tab-swatch { width: 24px; height: 24px; border-radius: 5px; background: #ddd; flex-shrink: 0; }
#tab-ref    { font-size: 0.58rem; font-weight: 700; color: #555; line-height: 1.1; text-align: center; }

.sheet-handle { display: none; }

.sheet-peek-content {
  padding: 10px 14px 4px;
  flex-shrink: 0;
}
/* Ligne du haut : couleur échantillonnée */
.peek-sampled {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
#sampled-swatch-mini {
  width: 32px; height: 32px;
  border-radius: 7px;
  border: 1px solid rgba(0,0,0,.1);
  background: #eee;
  flex-shrink: 0;
}
#sampled-hex-mini { font-family: monospace; font-weight: 700; font-size: 0.95rem; }
#sampled-rgb-mini { font-family: monospace; font-size: 0.68rem; color: #888; }
.sheet-peek-label { font-size: 0.7rem; color: #bbb; margin-left: auto; white-space: nowrap; }

/* Top matchs en peek — dynamique (tous les "excellent" + min 3) */
.top3-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.top3-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 6px 4px;
  border-radius: 10px;
  border: 1.5px solid #eee;
  background: #fafafa;
  position: relative;
  flex: 1 1 calc(33% - 4px);
  min-width: 70px;
}
.top3-card.match-great { border-color: var(--success); background: #f0fdf4; }
.top3-card.match-good  { border-color: var(--warn);    background: #fffbeb; }
.top3-card.match-ok    { border-color: var(--danger);  background: #fff5f5; }
.top3-swatch {
  width: 42px; height: 42px;
  border-radius: 8px;
  border: 1px solid rgba(0,0,0,.08);
  background: #eee;
}
.top3-ref { font-weight: 700; font-size: 0.8rem; }
.top3-brand { font-size: 0.65rem; color: #999; }
.top3-equiv {
  width: 100%;
  border-top: 1px solid rgba(0,0,0,.07);
  margin-top: 2px;
  padding-top: 2px;
  text-align: center;
}
.top3-equiv .top3-ref  { font-size: 0.8rem; font-weight: 700; }
.top3-equiv .top3-brand { font-size: 0.65rem; color: #999; }
.top3-de {
  font-family: monospace; font-size: 0.65rem; font-weight: 700;
  padding: 1px 5px; border-radius: 8px;
}
.de-great { background:#e8f8ee; color:var(--success); }
.de-good  { background:#fff8e6; color:var(--warn); }
.de-ok    { background:#fff0f0; color:var(--danger); }

.sheet-body {
  flex: 1;
  overflow-y: auto;
  padding: 6px 14px 10px;
  overscroll-behavior: contain;
}
.sheet-body::-webkit-scrollbar { display: none; }

.sheet-kofi {
  flex-shrink: 0;
  padding: 10px 14px 14px;
  border-top: 1px solid #e8e8e8;
}
.sheet-kofi a {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  background: #ff5e5b;
  border-radius: 12px;
  padding: 10px 14px;
  text-align: center;
}
.sheet-kofi a:hover { background: #e54e4b; }

/* Résultats */
.result-entry {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #eee;
  margin-bottom: 6px;
}
.result-entry:first-child { border-color: var(--accent); background: #f5f7ff; }
.result-swatch {
  width: 40px; height: 40px;
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,.08);
  flex-shrink: 0;
}
.result-info { flex: 1; min-width: 0; }
.result-ref  { font-weight: 600; font-size: 0.9rem; }
.result-meta { font-size: 0.72rem; color: #888; font-family: monospace; }
.result-score {
  font-family: monospace;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 10px;
  text-align: center;
  flex-shrink: 0;
}
.score-great { background: #e8f8ee; color: var(--success); }
.score-good  { background: #fff8e6; color: var(--warn); }
.score-ok    { background: #fff0f0; color: var(--danger); }

.empty-results {
  text-align: center;
  color: #bbb;
  font-size: 0.85rem;
  padding: 2rem 1rem;
}

/* ── Panel collection ── */
#collection-panel {
  position: fixed;
  inset: 0;
  background: #f5f5f7;
  z-index: 120;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
}
#collection-panel.open { transform: translateY(0); }
#collection-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px 10px;
  background: #fff;
  border-bottom: 1px solid #eee;
  flex-shrink: 0;
}
#collection-header h2 { flex: 1; font-size: 1rem; }
#collection-body {
  flex: 1;
  overflow-y: auto;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.coll-option-tous {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border-radius: 12px;
  padding: 12px 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,.07);
  cursor: pointer;
}
.coll-option-tous input[type=radio] { accent-color: var(--accent); width: 18px; height: 18px; }
.coll-option-tous label { font-weight: 600; font-size: 0.9rem; cursor: pointer; flex: 1; }
.coll-option-tous small { color: #aaa; font-size: 0.75rem; }
#coll-selected-list { display: flex; flex-direction: column; gap: 8px; }
.coll-entry {
  background: #fff;
  border-radius: 12px;
  padding: 12px 14px;
  box-shadow: 0 1px 4px rgba(0,0,0,.07);
  display: flex;
  align-items: center;
  gap: 10px;
}
.coll-entry-info { flex: 1; }
.coll-entry-marque { font-weight: 700; font-size: 0.88rem; }
.coll-entry-pack   { font-size: 0.78rem; color: #888; margin-top: 2px; }
.coll-entry-del {
  background: none; border: none;
  font-size: 1rem; cursor: pointer;
  color: #ddd; padding: 4px;
}
.coll-entry-del:hover { color: var(--danger); }
#coll-add-zone {
  background: #fff;
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 1px 4px rgba(0,0,0,.07);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.coll-add-label { font-size: 0.8rem; font-weight: 600; color: #555; }
.coll-select {
  width: 100%;
  padding: 8px 10px;
  border: 1.5px solid #eee;
  border-radius: 8px;
  font-size: 0.85rem;
  background: #fafafa;
  outline: none;
  cursor: pointer;
}
.coll-select:focus { border-color: var(--accent); }
#btn-coll-add-entry {
  padding: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}
#btn-coll-add-entry:disabled { opacity: 0.4; cursor: default; }
#coll-no-packs {
  font-size: 0.78rem;
  color: #f0a500;
  display: none;
  padding: 4px 0;
}
#collection-footer {
  padding: 12px 16px;
  background: #fff;
  border-top: 1px solid #eee;
  display: flex;
  gap: 10px;
}
#btn-coll-apply {
  flex: 1;
  padding: 10px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
}
#btn-coll-cancel {
  padding: 10px 18px;
  background: #eee;
  color: #333;
  border: none;
  border-radius: 10px;
  font-size: 0.88rem;
  cursor: pointer;
}

/* ── Bouton Enregistrer dans le sheet ── */
#btn-save {
  display: block;
  width: calc(100% - 16px);
  margin: 6px 8px 4px;
  padding: 7px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  opacity: 0.4;
  pointer-events: none;
}
#btn-save.active { opacity: 1; pointer-events: auto; }

/* ── Panel liste des recherches sauvegardées ── */
#saved-panel {
  position: fixed;
  inset: 0;
  background: #f5f5f7;
  z-index: 120;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
}
#saved-panel.open { transform: translateY(0); }
#saved-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px 10px;
  background: #fff;
  border-bottom: 1px solid #eee;
  flex-shrink: 0;
}
#saved-header h2 { flex: 1; font-size: 1rem; }
.saved-action-btn {
  padding: 6px 14px;
  border: none;
  border-radius: 16px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}
#btn-export-jpeg { background: var(--accent); color: #fff; }
#btn-close-saved { background: #eee; color: #333; }
#saved-list {
  flex: 1;
  overflow-y: auto;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.saved-empty { text-align:center; color:#bbb; font-size:0.85rem; padding:3rem 1rem; }
.saved-entry {
  background: #fff;
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 1px 4px rgba(0,0,0,.07);
}
.saved-num {
  font-size: 1.1rem;
  font-weight: 800;
  color: #bbb;
  width: 26px;
  flex-shrink: 0;
  text-align: center;
}
.saved-sampled {
  width: 38px; height: 38px;
  border-radius: 8px;
  border: 1px solid rgba(0,0,0,.08);
  flex-shrink: 0;
}
.saved-arrow { color: #ccc; font-size: 1rem; flex-shrink: 0; }
.saved-matches { display: flex; gap: 6px; flex: 1; }
.saved-match {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  flex: 1;
  cursor: pointer;
}
.saved-match-swatch {
  width: 36px; height: 36px;
  border-radius: 7px;
  border: 1px solid rgba(0,0,0,.08);
}
.saved-match-ref { font-size: 0.65rem; font-weight: 700; color: #444; }
.saved-match-de  { font-size: 0.58rem; color: #aaa; font-family: monospace; }
.saved-del {
  background: none;
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  color: #ddd;
  padding: 4px;
  flex-shrink: 0;
  line-height: 1;
}
.saved-del:hover { color: var(--danger); }
.saved-match-swatch.chosen {
  outline: 3px solid var(--success);
  outline-offset: 2px;
}
.saved-match-ref.chosen { color: var(--success); }

/* Toast */
#toast {
  position: fixed;
  bottom: calc(var(--sheet-peek) + 16px);
  left: 50%;
  transform: translateX(-50%) translateY(60px);
  background: #333; color: #fff;
  font-size: 0.82rem; font-weight: 600;
  padding: 8px 18px; border-radius: 20px;
  transition: transform .28s cubic-bezier(.34,1.56,.64,1);
  pointer-events: none; z-index: 200;
  white-space: nowrap;
}
#toast.show { transform: translateX(-50%) translateY(0); }

/* ── WB Adjustment Panel ── */
#wb-adj-panel {
  position: fixed;
  left: 0; right: 0;
  bottom: var(--sheet-peek);
  background: rgba(16,16,26,.93);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid rgba(255,255,255,.1);
  border-radius: 14px 14px 0 0;
  padding: 10px 16px;
  color: #fff;
  z-index: 55;
  overflow: hidden;
  transform: translateY(100%);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
  touch-action: none;
}
#wb-adj-panel.visible { transform: translateY(0); }

.wbadj-inner {
  display: flex;
  align-items: center;
  gap: 12px;
}
.wbadj-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.wbadj-info { font-size: 0.65rem; opacity: .65; line-height: 1.3; text-align: center; max-width: 80px; }
.wbadj-right { flex: 1; display: flex; flex-direction: column; gap: 5px; }
.wbadj-reset {
  background: rgba(255,255,255,.12);
  border: none;
  color: #fff;
  font-size: 0.85rem;
  padding: 6px 10px;
  border-radius: 10px;
  cursor: pointer;
  flex-shrink: 0;
}
.wbadj-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.wbadj-lbl { font-size: 0.7rem; width: 80px; flex-shrink: 0; opacity: .75; }
.wbadj-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 2px;
  background: rgba(255,255,255,.2);
  outline: none;
  cursor: pointer;
}
.wbadj-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 5px rgba(0,0,0,.4);
}
.wbadj-slider::-moz-range-thumb {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: #fff;
  border: none;
  box-shadow: 0 1px 5px rgba(0,0,0,.4);
}

/* Desktop — on remet le layout côte à côte */
@media (min-width: 768px) {
  #canvas-panel {
    bottom: 0;
    right: 340px;
  }
  #tip { bottom: 12px; }
  #sheet {
    width: 340px;
    max-width: none;
    border-radius: 0;
    transform: none !important;
    box-shadow: -2px 0 12px rgba(0,0,0,.08);
  }
  #sheet-tab { display: none; }
  .sheet-peek-label { display: none; }
  #toast { bottom: 20px; }
  #wb-adj-panel { right: 340px; bottom: 0; border-radius: 14px 14px 0 0; }
}

/* SVG sprite invisible */
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* Bouton retour dans la toolbar */
a.tb-btn { text-decoration: none; background: rgba(30,30,30,.75); color: #fff; }

/* Boutons collection et saved — fond blanc par défaut */
#btn-collection, #btn-saved { background: #fff; color: #333; }

/* Drop zone — sous-titre et liens */
.drop-sub { font-size: 0.75rem; color: #888; margin-top: 2px; }
.drop-links { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; align-items: center; }
.drop-links a { font-size: 0.78rem; text-decoration: none; }
.drop-links a.link-tips { color: #4a6cf7; }
.drop-links a.link-ref  { color: #27ae60; }

/* Navigation PDF */
#pdf-nav {
  position: absolute;
  bottom: 8px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0,0,0,.7);
  padding: 6px 14px;
  border-radius: 20px;
  z-index: 50;
}
#pdf-prev, #pdf-next {
  background: none; border: none;
  color: #fff; font-size: 1.1rem;
  cursor: pointer; padding: 0 4px;
}
#pdf-page-info { color: #fff; font-size: 0.8rem; white-space: nowrap; cursor: pointer; }

/* WB swatches */
.wbadj-swatches {
  display: flex;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 0 0 1.5px rgba(255,255,255,.2);
  flex-shrink: 0;
}
#wbadj-corr  { width: 36px; height: 36px; flex-shrink: 0; }
.wbadj-white { width: 36px; height: 36px; flex-shrink: 0; background: #fff; }

/* Collection — ligne non-cliquable */
.coll-option-tous--static { cursor: default; }

/* Boutons export JSON et vider dans le panel saved */
#btn-export-json { background: #27ae60; color: #fff; }
#btn-clear-saved { background: #ffeaea; color: var(--danger); }

/* Modal PDF */
#pdf-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
}
.pdf-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.65);
}
.pdf-modal-box {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: #1a1a2e;
  border-radius: 12px;
  padding: 1.25rem;
  width: min(94vw, 560px);
  max-height: 82vh;
  overflow-y: auto;
  box-shadow: 0 10px 50px rgba(0,0,0,.7);
  z-index: 1;
}
.pdf-modal-title {
  color: #eee;
  font-size: 0.9rem;
  margin: 0 0 1rem;
}
.pdf-modal-thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 0.6rem;
  margin-bottom: 1rem;
}
.pdf-modal-thumb {
  cursor: pointer;
  border: 2px solid #444;
  border-radius: 6px;
  overflow: hidden;
  text-align: center;
  transition: border-color .15s;
}
.pdf-modal-thumb:hover { border-color: #4a6cf7; }
.pdf-modal-thumb canvas { width: 100%; display: block; }
.pdf-modal-thumb span { font-size: 0.7rem; color: #aaa; padding: 3px 0; display: block; }
.pdf-modal-cancel {
  display: block;
  margin: 0 auto;
  padding: 0.4rem 1.2rem;
  border: 1px solid #555;
  border-radius: 6px;
  background: transparent;
  color: #ccc;
  cursor: pointer;
  font-size: 0.85rem;
}