/* ── Tools pages (Comparateur + Dégradés) ── */

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

:root {
  --t-bg:     #0E0F1A;
  --t-s1:     #181A2E;
  --t-s2:     #20223A;
  --t-s3:     #2A2D49;
  --t-border: rgba(255,255,255,.10);
  --t-text:   #ECECF4;
  --t-text2:  #A2A3B8;
  --t-text3:  #6E7088;
  --t-blue:   #4A6CF7;

  --q-proche-bg:  rgba(40,205,135,.15);
  --q-proche-fg:  #3CDD97;
  --q-proche-bar: #28CD87;
  --q-correct-bg: rgba(245,176,60,.15);
  --q-correct-fg: #F6BC55;
  --q-correct-bar:#F2A93C;
  --q-loin-bg:    rgba(160,163,184,.13);
  --q-loin-fg:    #A2A3B8;
  --q-loin-bar:   #6E7088;

  --med-acrylique: #FF6635;
  --med-gel:       #06D6A0;
  --med-crayon:    #FFD500;
  --med-alcool:    #4CC9F0;
  --med-eau:       #7C9CFF;
}

html, body { height: 100%; background: var(--t-bg); color: var(--t-text); font-family: system-ui, sans-serif; }

/* ── Page layout ── */

.tools-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--t-bg);
}

.tools-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px 12px;
  border-bottom: 1px solid var(--t-border);
  background: var(--t-bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.tools-back {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--t-text2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  padding: 8px 10px;
  border-radius: 10px;
  background: var(--t-s2);
  border: 1px solid var(--t-border);
  flex-shrink: 0;
  transition: color .15s;
}
.tools-back:hover { color: var(--t-text); }

.tools-header-title { flex: 1; min-width: 0; }
.tools-header-title h1 {
  font-family: 'Bricolage Grotesque', system-ui;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.1;
}
.tools-header-title p { font-size: 13px; color: var(--t-text2); margin-top: 1px; }

/* ── Swatch ── */

.t-swatch {
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
}
.t-swatch--ring-acrylique { box-shadow: inset 0 0 0 1px rgba(255,255,255,.18), 0 0 0 3px var(--med-acrylique); }
.t-swatch--ring-gel        { box-shadow: inset 0 0 0 1px rgba(255,255,255,.18), 0 0 0 3px var(--med-gel); }
.t-swatch--ring-crayon     { box-shadow: inset 0 0 0 1px rgba(255,255,255,.18), 0 0 0 3px var(--med-crayon); }
.t-swatch--ring-alcool     { box-shadow: inset 0 0 0 1px rgba(255,255,255,.18), 0 0 0 3px var(--med-alcool); }
.t-swatch--ring-eau        { box-shadow: inset 0 0 0 1px rgba(255,255,255,.18), 0 0 0 3px var(--med-eau); }

/* ── Shared section label ── */
.t-label {
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--t-text3);
  margin-bottom: 9px;
}

/* ── Quality badges ── */
.t-badge {
  font-weight: 800;
  font-size: 11.5px;
  padding: 3px 9px;
  border-radius: 999px;
  white-space: nowrap;
}
.t-badge--proche  { background: var(--q-proche-bg);  color: var(--q-proche-fg); }
.t-badge--correct { background: var(--q-correct-bg); color: var(--q-correct-fg); }
.t-badge--loin    { background: var(--q-loin-bg);    color: var(--q-loin-fg); }

/* ── Segment control ── */
.t-seg {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--t-s2);
  border-radius: 13px;
  border: 1px solid var(--t-border);
}
.t-seg-btn {
  flex: 1;
  min-height: 42px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  padding: 0 4px;
  background: transparent;
  color: var(--t-text2);
  transition: background .15s, color .15s;
}
.t-seg-btn--on { background: var(--t-blue); color: #fff; }

/* ── Medium chips ── */
.t-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.t-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 13px;
  min-height: 40px;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 700;
  background: var(--t-s2);
  border: 1.5px solid var(--t-border);
  color: var(--t-text2);
  transition: background .15s, border-color .15s, color .15s;
}
.t-chip .t-chip-dot {
  width: 11px; height: 11px; border-radius: 50%;
  opacity: .5;
  transition: opacity .15s;
}
.t-chip--on { color: #fff; }
.t-chip--on .t-chip-dot { opacity: 1; }

.t-chip--on-acrylique { background: rgba(255,102,53,.14); border-color: var(--med-acrylique); }
.t-chip--on-gel        { background: rgba(6,214,160,.14);  border-color: var(--med-gel); }
.t-chip--on-crayon     { background: rgba(255,213,0,.14);  border-color: var(--med-crayon); }
.t-chip--on-alcool     { background: rgba(76,201,240,.14); border-color: var(--med-alcool); }
.t-chip--on-eau        { background: rgba(124,156,255,.14);border-color: var(--med-eau); }

/* ── t-label variants ── */
.t-label--sm    { margin-bottom: 3px; }
.t-label--flush { margin-bottom: 0; }

/* ── Swatch size presets ── */
#cmp-ref-swatch { width: 58px; height: 58px; }
#g-base-swatch  { width: 54px; height: 54px; }
#g-ladder-title { margin-bottom: 10px; }

/* ── ════════════════════════════════════════════════════ ──
   COMPARATEUR
── ════════════════════════════════════════════════════ ── */

.cmp-body {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
}

@media (min-width: 768px) {
  .cmp-body {
    grid-template-columns: 380px 1fr;
  }
}

.cmp-sidebar {
  border-right: 1px solid var(--t-border);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  overflow-y: auto;
}

@media (max-width: 767px) {
  .cmp-body { grid-template-columns: 1fr; overflow: auto; }
  .cmp-sidebar { border-right: none; border-bottom: 1px solid var(--t-border); overflow: visible; }
}

.cmp-main {
  padding: 20px 20px 40px;
  overflow-y: auto;
}

@media (max-width: 767px) {
  .cmp-main { overflow: visible; }
}

/* Reference card */
.cmp-refcard {
  background: linear-gradient(135deg, var(--t-s2), var(--t-s1));
  border: 1px solid var(--t-border);
  border-radius: 18px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.cmp-refcard-info { flex: 1; min-width: 0; }
.cmp-refcard-ref {
  font-size: 24px;
  font-weight: 800;
  color: var(--t-text);
  line-height: 1.05;
}
.cmp-refcard-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 5px;
  flex-wrap: wrap;
}
.cmp-refcard-brand { font-size: 13.5px; color: var(--t-text2); font-weight: 600; }
.cmp-refcard-med {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 999px;
}
.cmp-refcard-med-dot { width: 7px; height: 7px; border-radius: 50%; }
.cmp-refcard-hex { font-family: 'JetBrains Mono', monospace; font-size: 11.5px; color: var(--t-text3); }

.cmp-change-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: var(--t-s3);
  border: 1px solid var(--t-border);
  color: var(--t-text);
  border-radius: 13px;
  padding: 9px 12px;
  cursor: pointer;
  font-family: inherit;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
  transition: background .15s;
}
.cmp-change-btn:hover { background: var(--t-s2); }

/* Results */
.cmp-results-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}
.cmp-count { font-size: 12.5px; color: var(--t-text3); }

/* Best match banner */
.cmp-best {
  border-radius: 16px;
  padding: 13px 14px;
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 18px;
  border-width: 1.5px;
  border-style: solid;
}
.cmp-best-body  { flex: 1; min-width: 0; }
.cmp-best-label { font-size: 11px; font-weight: 800; letter-spacing: .6px; text-transform: uppercase; margin-bottom: 2px; }
.cmp-best-label--proche  { color: var(--q-proche-fg); }
.cmp-best-label--correct { color: var(--q-correct-fg); }
.cmp-best-label--loin    { color: var(--q-loin-fg); }
.cmp-best-ref { font-size: 18px; font-weight: 800; color: var(--t-text); line-height: 1.1; }
.cmp-best-brand { font-size: 13px; font-weight: 600; color: var(--t-text2); }
.cmp-best-medium-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
}
.cmp-best-medium-dot { width: 8px; height: 8px; border-radius: 50%; }
.cmp-best-medium-txt { font-size: 12px; color: var(--t-text3); }

.cmp-best--proche  { border-color: rgba(40,205,135,.33);  background: linear-gradient(135deg, var(--q-proche-bg), rgba(255,255,255,.02)); }
.cmp-best--correct { border-color: rgba(245,176,60,.33);  background: linear-gradient(135deg, var(--q-correct-bg), rgba(255,255,255,.02)); }
.cmp-best--loin    { border-color: rgba(160,163,184,.2);  background: linear-gradient(135deg, var(--q-loin-bg), rgba(255,255,255,.02)); }

/* Medium group */
.cmp-group { margin-bottom: 20px; }
.cmp-group-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.cmp-group-dot { width: 10px; height: 10px; border-radius: 50%; }
.cmp-group-name { font-size: 14.5px; font-weight: 800; color: var(--t-text); }
.cmp-group-count {
  font-size: 12px;
  font-weight: 700;
  padding: 1px 8px;
  border-radius: 999px;
}
.cmp-group-count--acrylique { color: var(--med-acrylique); background: rgba(255,102,53,.11); }
.cmp-group-count--gel        { color: var(--med-gel);       background: rgba(6,214,160,.11); }
.cmp-group-count--crayon     { color: var(--med-crayon);    background: rgba(255,213,0,.11); }
.cmp-group-count--alcool     { color: var(--med-alcool);    background: rgba(76,201,240,.11); }
.cmp-group-count--eau        { color: var(--med-eau);       background: rgba(124,156,255,.11); }
.cmp-ref-alt { font-size: 12px; color: var(--t-text3); margin-top: 1px; }
.cmp-group-cards { display: flex; flex-direction: column; gap: 8px; }

/* Match card */
.cmp-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  background: var(--t-s1);
  border: 1px solid var(--t-border);
  border-radius: 14px;
}
.cmp-card-info { flex: 1; min-width: 0; }
.cmp-card-top { display: flex; align-items: baseline; gap: 7px; flex-wrap: wrap; }
.cmp-card-ref { font-size: 16.5px; font-weight: 800; color: var(--t-text); line-height: 1.1; }
.cmp-card-layers {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  font-weight: 700;
  color: var(--t-text3);
}
.cmp-card-brand { font-size: 12.5px; color: var(--t-text2); margin-top: 2px; }
.cmp-card-refalt { color: var(--t-text3); }

/* Empty state */
.cmp-empty {
  text-align: center;
  color: var(--t-text3);
  padding: 34px 16px;
  border: 1.5px dashed var(--t-border);
  border-radius: 16px;
  font-size: 15px;
  line-height: 1.5;
}

/* Picker overlay */
.cmp-picker {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(8,9,16,.72);
  backdrop-filter: blur(3px);
  display: flex;
  flex-direction: column;
}
.cmp-picker.hidden { display: none; }

.cmp-picker-sheet {
  margin-top: auto;
  background: var(--t-bg);
  border-top-left-radius: 22px;
  border-top-right-radius: 22px;
  border: 1px solid var(--t-border);
  border-bottom: none;
  max-height: 86vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 -16px 40px rgba(0,0,0,.5);
}
.cmp-picker-head { padding: 16px 18px 12px; }
.cmp-picker-handle {
  width: 40px; height: 5px;
  border-radius: 3px;
  background: var(--t-s3);
  margin: 0 auto 14px;
}
.cmp-picker-title { font-size: 18px; font-weight: 800; color: var(--t-text); margin-bottom: 12px; }

.cmp-picker-search-wrap { position: relative; }
.cmp-picker-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--t-text3);
  pointer-events: none;
}
.cmp-picker-input {
  width: 100%;
  min-height: 50px;
  padding: 0 14px 0 44px;
  border-radius: 13px;
  background: var(--t-s2);
  border: 1.5px solid var(--t-border);
  color: var(--t-text);
  font-size: 16px;
  font-family: inherit;
  outline: none;
}
.cmp-picker-input:focus { border-color: var(--t-blue); }

.cmp-picker-list {
  flex: 1;
  overflow-y: auto;
  padding: 4px 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.cmp-picker-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 11px;
  border-radius: 12px;
  background: var(--t-s1);
  border: 1px solid var(--t-border);
  color: var(--t-text);
  font-family: inherit;
  cursor: pointer;
  text-align: left;
  transition: border-color .15s;
}
.cmp-picker-item:hover { border-color: rgba(74,108,247,.5); }
.cmp-picker-item-info { flex: 1; min-width: 0; }
.cmp-picker-item-ref { font-size: 15.5px; font-weight: 800; }
.cmp-picker-item-brand { font-size: 13px; color: var(--t-text2); font-weight: 600; }
.cmp-picker-item-med {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 3px;
}
.cmp-picker-item-med-dot { width: 8px; height: 8px; border-radius: 50%; }
.cmp-picker-item-med-txt { font-size: 12px; color: var(--t-text3); }
.cmp-picker-none { text-align: center; color: var(--t-text3); padding: 24px 0; font-size: 14px; }

/* Loading */
.cmp-loading { text-align: center; color: var(--t-text3); padding: 48px 16px; font-size: 15px; }

/* ── Multi-step picker shared styles ── */

.picker-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.picker-back-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--t-s2);
  border: 1px solid var(--t-border);
  color: var(--t-text2);
  border-radius: 10px;
  padding: 7px 11px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
  white-space: nowrap;
  transition: color .15s;
}
.picker-back-btn:hover { color: var(--t-text); }
.hidden { display: none !important; }

/* Step 0 — medium chips */
.picker-med-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 14px 15px;
  border-radius: 14px;
  background: var(--t-s1);
  border: 1px solid var(--t-border);
  color: var(--t-text);
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  text-align: left;
  transition: border-color .15s;
}
.picker-med-btn:hover { border-color: rgba(74,108,247,.5); }
.picker-med-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.picker-med-count { display: block; font-size: 12px; color: var(--t-text3); font-weight: 600; margin-top: 2px; }

/* Step 1 — brand buttons */
.picker-brand-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 13px 15px;
  border-radius: 14px;
  background: var(--t-s1);
  border: 1px solid var(--t-border);
  color: var(--t-text);
  font-family: inherit;
  cursor: pointer;
  text-align: left;
  transition: border-color .15s;
}
.picker-brand-btn:hover { border-color: rgba(74,108,247,.5); }
.picker-brand-name { font-size: 16px; font-weight: 800; }
.picker-brand-count { display: block; font-size: 12.5px; color: var(--t-text3); margin-top: 2px; }

/* Picker layout helpers */
.picker-flex-body { flex: 1; min-width: 0; }
.picker-med-name  { display: block; font-size: 16px; font-weight: 800; color: var(--t-text); }
.picker-chevron   { color: var(--t-text3); flex-shrink: 0; }
.picker-med-dot   { width: 16px; height: 16px; border-radius: 50%; }

/* Medium icon colors via data-med attribute */
.picker-med-btn[data-med="acrylique"] .picker-med-icon { background: rgba(255,102,53,.13);  border-color: rgba(255,102,53,.27); }
.picker-med-btn[data-med="acrylique"] .picker-med-dot  { background: var(--med-acrylique); }
.picker-med-btn[data-med="gel"]       .picker-med-icon { background: rgba(6,214,160,.13);   border-color: rgba(6,214,160,.27); }
.picker-med-btn[data-med="gel"]       .picker-med-dot  { background: var(--med-gel); }
.picker-med-btn[data-med="crayon"]    .picker-med-icon { background: rgba(255,213,0,.13);   border-color: rgba(255,213,0,.27); }
.picker-med-btn[data-med="crayon"]    .picker-med-dot  { background: var(--med-crayon); }
.picker-med-btn[data-med="alcool"]    .picker-med-icon { background: rgba(76,201,240,.13);  border-color: rgba(76,201,240,.27); }
.picker-med-btn[data-med="alcool"]    .picker-med-dot  { background: var(--med-alcool); }
.picker-med-btn[data-med="eau"]       .picker-med-icon { background: rgba(124,156,255,.13); border-color: rgba(124,156,255,.27); }
.picker-med-btn[data-med="eau"]       .picker-med-dot  { background: var(--med-eau); }

/* Generic medium dot color classes */
.dot--acrylique { background: var(--med-acrylique); }
.dot--gel        { background: var(--med-gel); }
.dot--crayon     { background: var(--med-crayon); }
.dot--alcool     { background: var(--med-alcool); }
.dot--eau        { background: var(--med-eau); }



/* ── ════════════════════════════════════════════════════ ──
   DÉGRADÉS
── ════════════════════════════════════════════════════ ── */

.grad-body {
  flex: 1;
  overflow-y: auto;
}

.grad-content {
  max-width: 680px;
  margin: 0 auto;
  padding: 20px 18px 48px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Tabs */
.grad-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--t-s2);
  border-radius: 14px;
  border: 1px solid var(--t-border);
}
.grad-tab {
  flex: 1;
  min-height: 46px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  background: transparent;
  color: var(--t-text2);
  transition: background .15s, color .15s;
}
.grad-tab--on { background: var(--t-blue); color: #fff; }

/* Mode panels */
.grad-panel { display: none; flex-direction: column; gap: 18px; }
.grad-panel--on { display: flex; }

/* Base color card (Mode A) */
.grad-basecard {
  background: linear-gradient(135deg, var(--t-s2), var(--t-s1));
  border: 1px solid var(--t-border);
  border-radius: 18px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 15px;
}
.grad-basecard-info { flex: 1; min-width: 0; }
.grad-basecard-ref { font-size: 22px; font-weight: 800; color: var(--t-text); line-height: 1.05; }
.grad-basecard-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 5px;
  flex-wrap: wrap;
}
.grad-basecard-brand { font-size: 13px; color: var(--t-text2); font-weight: 600; }
.grad-basecard-med {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 999px;
}
.grad-basecard-med-dot { width: 7px; height: 7px; border-radius: 50%; }

/* Steppers */
.grad-steppers { display: flex; gap: 10px; }
.grad-stepper {
  flex: 1;
  background: var(--t-s2);
  border: 1px solid var(--t-border);
  border-radius: 14px;
  padding: 10px 12px;
}
.grad-stepper-label {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--t-text2);
  margin-bottom: 9px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.grad-stepper-dot { width: 10px; height: 10px; border-radius: 3px; }
.grad-stepper-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.grad-stepper-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--t-border);
  background: var(--t-s3);
  color: var(--t-text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color .15s;
}
.grad-stepper-btn:disabled { color: var(--t-text3); cursor: default; }
.grad-stepper-val { flex: 1; text-align: center; font-size: 22px; font-weight: 800; color: var(--t-text); }

/* Temperature filter */
.grad-temp-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.grad-temp-btns { display: flex; gap: 6px; }
.grad-temp-btn {
  padding: 7px 14px; border-radius: 20px; border: 1.5px solid var(--t-border);
  background: var(--t-s2); color: var(--t-text2); font-family: inherit;
  font-size: 13px; font-weight: 600; cursor: pointer; transition: background .15s, border-color .15s, color .15s;
}
.grad-temp-btn:hover { border-color: var(--t-blue); color: var(--t-text); }
.grad-temp-btn--on { background: var(--t-blue); border-color: var(--t-blue); color: #fff; }

/* Scope toggle (same-medium or all) */
.grad-scope { display: flex; gap: 8px; }
.grad-scope-btn {
  flex: 1;
  min-height: 44px;
  border-radius: 13px;
  cursor: pointer;
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 700;
  padding: 0 8px;
  background: var(--t-s2);
  border: 1.5px solid var(--t-border);
  color: var(--t-text2);
  transition: background .15s, border-color .15s, color .15s;
}
.grad-scope-btn--on {
  background: rgba(74,108,247,.16);
  border-color: var(--t-blue);
  color: #fff;
}

.grad-divider { height: 1px; background: var(--t-border); }

/* Ladder preview */
.grad-bar {
  height: 28px;
  border-radius: 10px;
  margin-bottom: 16px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
}

/* ── Gradient bar (modes B & C) — inspiré cssgradient.io ── */
.gbar-wrap { user-select: none; -webkit-user-select: none; }
.gbar-strip {
  height: 44px;
  border-radius: 12px;
  background: var(--t-s2);
  cursor: crosshair;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.1), 0 2px 10px rgba(0,0,0,.28);
}
.gbar-track {
  position: relative;
  height: 36px;
  margin: 0 10px;
}
.gbar-handle {
  position: absolute;
  transform: translateX(-50%);
  top: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: grab;
  touch-action: none;
  z-index: 1;
}
.gbar-handle:active { cursor: grabbing; }
.gbar-stem {
  width: 2px;
  height: 10px;
  background: rgba(255,255,255,.35);
  flex-shrink: 0;
}
.gbar-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(255,255,255,.2), 0 1px 5px rgba(0,0,0,.45);
  position: relative;
  flex-shrink: 0;
  transition: box-shadow .12s;
}
.gbar-handle--sel .gbar-dot {
  box-shadow: 0 0 0 3px #fff, 0 2px 8px rgba(0,0,0,.5);
}
.gbar-del {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 15px; height: 15px;
  border-radius: 50%;
  border: none;
  background: #c84040;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  z-index: 2;
  line-height: 1;
}
.gbar-del:hover { background: #e05050; }

/* Mobile-friendly delete row for selected stop */
.gbar-del-row { margin-top: 6px; display: flex; justify-content: center; }
.gbar-del-row-btn {
  display: flex; align-items: center; gap: 7px;
  padding: 9px 18px; min-height: 44px;
  background: rgba(200,64,64,.12);
  border: 1px solid rgba(200,64,64,.28);
  border-radius: 10px; color: #f07070;
  font-size: 13.5px; font-weight: 600;
  cursor: pointer; font-family: inherit;
  transition: background .15s, border-color .15s;
}
.gbar-del-row-btn:hover { background: rgba(200,64,64,.22); border-color: rgba(200,64,64,.48); }

.grad-ladder { display: flex; gap: 8px; }
.grad-rung {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
}
.grad-rung-swatch {
  width: 100%;
  border-radius: 12px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
  position: relative;
}
.grad-rung-swatch--base {
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.15), 0 0 0 3px var(--t-blue);
}
.grad-rung-tag {
  position: absolute;
  top: 7px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  font-weight: 800;
  color: #fff;
  background: var(--t-blue);
  padding: 2px 8px;
  border-radius: 999px;
  white-space: nowrap;
}
.grad-rung-label { text-align: center; width: 100%; }
.grad-rung-ref { font-size: 14px; font-weight: 800; color: var(--t-text); }
.grad-rung-brand { font-size: 11px; color: var(--t-text2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.grad-rung-layers {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  font-weight: 700;
  color: var(--t-text3);
  margin-top: 2px;
}

/* Lack warning */
.grad-lack {
  font-size: 12.5px;
  color: var(--t-text3);
  line-height: 1.5;
  background: var(--t-s1);
  border: 1px solid var(--t-border);
  border-radius: 12px;
  padding: 10px 12px;
  margin-top: 13px;
}
.grad-lack strong { color: var(--t-text2); }

/* GradPicker (same pattern as CmpPicker) */
.grad-picker { position: fixed; inset: 0; z-index: 80; background: rgba(8,9,16,.72); backdrop-filter: blur(3px); display: flex; flex-direction: column; }
.grad-picker.hidden { display: none; }
.grad-picker-sheet {
  margin-top: auto;
  background: var(--t-bg);
  border-top-left-radius: 22px;
  border-top-right-radius: 22px;
  border: 1px solid var(--t-border);
  border-bottom: none;
  max-height: 86vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 -16px 40px rgba(0,0,0,.5);
}
.grad-picker-head { padding: 16px 18px 12px; }
.grad-picker-handle { width: 40px; height: 5px; border-radius: 3px; background: var(--t-s3); margin: 0 auto 14px; }
.grad-picker-title { font-size: 18px; font-weight: 800; color: var(--t-text); margin-bottom: 12px; }
.grad-picker-search-wrap { position: relative; }
.grad-picker-search-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--t-text3); pointer-events: none; }
.grad-picker-input {
  width: 100%; min-height: 50px; padding: 0 14px 0 44px;
  border-radius: 13px; background: var(--t-s2); border: 1.5px solid var(--t-border);
  color: var(--t-text); font-size: 16px; font-family: inherit; outline: none;
}
.grad-picker-input:focus { border-color: var(--t-blue); }
.grad-picker-list { flex: 1; overflow-y: auto; padding: 4px 14px 18px; display: flex; flex-direction: column; gap: 7px; }
.grad-picker-item {
  display: flex; align-items: center; gap: 12px; padding: 9px 11px;
  border-radius: 12px; background: var(--t-s1); border: 1px solid var(--t-border);
  color: var(--t-text); font-family: inherit; cursor: pointer; text-align: left;
  transition: border-color .15s;
}
.grad-picker-item:hover { border-color: rgba(74,108,247,.5); }
.grad-picker-item-info { flex: 1; min-width: 0; }
.grad-picker-item-ref { font-size: 15.5px; font-weight: 800; }
.grad-picker-item-brand { font-size: 13px; color: var(--t-text2); font-weight: 600; }
.grad-picker-item-med { display: flex; align-items: center; gap: 6px; margin-top: 3px; }
.grad-picker-item-med-dot { width: 8px; height: 8px; border-radius: 50%; }
.grad-picker-item-med-txt { font-size: 12px; color: var(--t-text3); }
.grad-picker-none { text-align: center; color: var(--t-text3); padding: 24px 0; font-size: 14px; }

/* Mode B — Image */
.grad-presets { display: flex; flex-wrap: wrap; gap: 8px; }
.grad-preset-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  min-height: 40px;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 700;
  background: var(--t-s2);
  border: 1.5px solid var(--t-border);
  color: var(--t-text2);
  transition: background .15s, border-color .15s, color .15s;
}
.grad-preset-btn--on {
  background: var(--t-s3);
  border-color: var(--t-blue);
  color: #fff;
}
.grad-preset-swatch { width: 26px; height: 12px; border-radius: 3px; }

.grad-canvas-wrap { position: relative; overflow: hidden; border-radius: 14px; }
.grad-canvas {
  width: 100%;
  height: 96px;
  border-radius: 14px;
  display: block;
  cursor: crosshair;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
}
@media (min-width: 600px) {
  .grad-canvas { height: 120px; }
}

.grad-zoom-bar {
  display: flex;
  align-items: center;
  gap: 6px;
}
.grad-zoom-btn {
  width: 32px; height: 32px;
  border-radius: 8px;
  border: 1px solid var(--t-border);
  background: var(--t-s1);
  color: var(--t-text);
  font-size: 16px;
  font-family: inherit;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.grad-zoom-btn:hover { background: var(--t-s2); }
.grad-zoom-reset { font-size: 14px; }
.grad-zoom-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--t-text3);
  min-width: 38px;
  text-align: center;
}

.grad-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 4px 0 2px;
}
.grad-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}
.grad-chip-swatch {
  width: 42px; height: 42px;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(255,255,255,.15), 0 2px 6px rgba(0,0,0,.4);
  flex-shrink: 0;
}
.grad-chip-acts {
  display: flex;
  gap: 2px;
}
.grad-chip-btn {
  width: 20px; height: 20px;
  border-radius: 5px;
  border: none;
  background: rgba(255,255,255,.1);
  color: var(--t-text2);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  padding: 0;
}
.grad-chip-btn:hover { background: rgba(255,255,255,.2); }
.grad-chip-del { color: #e06060; }
.grad-chip-del:hover { background: rgba(224,96,96,.2); color: #f07070; }
.grad-chip-btn--hide { visibility: hidden; pointer-events: none; }

.grad-sample-pin {
  position: absolute;
  top: 0;
  bottom: 0;
  transform: translateX(-50%);
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 5px 0;
}
.grad-sample-line {
  width: 3px;
  height: 100%;
  position: absolute;
  background: rgba(255,255,255,.55);
}
.grad-sample-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  box-shadow: 0 0 0 2px #fff, 0 1px 4px rgba(0,0,0,.5);
  z-index: 1;
}

.grad-stops-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.grad-stops-count { font-size: 11.5px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; color: var(--t-text3); }
.grad-clear-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--t-border);
  color: var(--t-text2);
  border-radius: 10px;
  padding: 7px 12px;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
}

.grad-stops-empty {
  text-align: center;
  color: var(--t-text3);
  padding: 26px 16px;
  border: 1.5px dashed var(--t-border);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  line-height: 1.5;
}
.grad-stops-empty-icon { color: var(--t-text2); }

.grad-match-list { display: flex; flex-direction: column; gap: 8px; }
.grad-match-row {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  background: var(--t-s1);
  border: 1px solid var(--t-border);
  border-radius: 14px;
}
.grad-match-arrow { color: var(--t-text3); font-weight: 800; font-size: 16px; }
.grad-match-info { flex: 1; min-width: 0; }
.grad-match-ref { font-size: 16px; font-weight: 800; color: var(--t-text); }
.grad-match-brand { font-size: 12.5px; color: var(--t-text2); font-weight: 600; }
.grad-match-med { display: flex; align-items: center; gap: 6px; margin-top: 3px; }
.grad-match-med-dot { width: 8px; height: 8px; border-radius: 50%; }
.grad-match-med-txt { font-size: 11.5px; color: var(--t-text3); }

/* Dégradés misc */
.grad-picker-item-fam { font-size: 12px; color: var(--t-text3); }
.grad-lack-tip  { margin-top: 3px; }
.grad-stepper-dot--light { background: #EBD9C2; }
.grad-stepper-dot--dark  { background: #6E5A47; }
.grad-mode-b-intro { font-size: 13.5px; color: var(--t-text2); line-height: 1.5; }


/* ── Collection button in header ── */
.tools-coll-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  background: var(--t-s2);
  border: 1px solid var(--t-border);
  border-radius: 8px;
  color: var(--t-text2);
  font-size: 13px;
  font-family: inherit;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}
.tools-coll-btn:hover { color: var(--t-text); background: var(--t-s3); }

/* ── Collection modal ── */
.coll-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 200;
  backdrop-filter: blur(2px);
}
.coll-modal {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: min(480px, 95vw);
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  background: var(--t-s1);
  border: 1px solid var(--t-border);
  border-radius: 16px;
  z-index: 201;
  overflow: hidden;
}
.coll-modal-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 18px 18px 14px; border-bottom: 1px solid var(--t-border);
}
.coll-modal-title { font-size: 18px; font-weight: 700; color: var(--t-text); }
.coll-modal-sub { font-size: 13px; color: var(--t-text2); margin-top: 3px; }
.coll-modal-close {
  background: none; border: none; cursor: pointer; color: var(--t-text3); padding: 4px;
  border-radius: 6px;
}
.coll-modal-close:hover { color: var(--t-text); background: var(--t-s2); }
.coll-modal-body { flex: 1; overflow-y: auto; padding: 16px 18px; display: flex; flex-direction: column; gap: 12px; }
.coll-modal-section-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--t-text3); margin-bottom: 6px; display: block; }
.coll-modal-coll-header { display: flex; align-items: center; gap: 8px; margin: 4px 0; }
.coll-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.coll-med-btn {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 10px 12px; background: var(--t-s2); border: 1.5px solid var(--t-border);
  border-radius: 10px; color: var(--t-text); cursor: pointer; text-align: left;
  margin-bottom: 6px; font-family: inherit;
}
.coll-med-btn--on { border-color: var(--mc); background: color-mix(in srgb, var(--mc) 12%, var(--t-s2)); }
.coll-med-label { font-size: 14px; font-weight: 600; }
.coll-med-count { font-size: 12px; color: var(--t-text3); }
.coll-entry {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px; background: var(--t-s2); border: 1px solid var(--t-border);
  border-radius: 10px; margin-bottom: 6px;
}
.coll-entry-marque { font-size: 13.5px; font-weight: 600; color: var(--t-text); }
.coll-entry-pack { font-size: 12px; color: var(--t-text2); margin-top: 2px; }
.coll-entry-del { background: none; border: none; cursor: pointer; color: var(--t-text3); padding: 4px; border-radius: 6px; }
.coll-entry-del:hover { color: #f07070; background: rgba(240,112,112,.1); }
.coll-empty { font-size: 13px; color: var(--t-text3); padding: 12px; text-align: center; }
.coll-modal-add-zone { display: flex; flex-direction: column; gap: 8px; }
.coll-modal-select-wrap {
  position: relative; width: 100%;
}
.coll-modal-select-wrap select {
  width: 100%; min-height: 52px; background: #20223A;
  color: #ECECF4; border: 1.5px solid rgba(255,255,255,.10); border-radius: 12px;
  padding: 0 44px 0 14px; font-size: 16px; font-weight: 600;
  font-family: inherit; appearance: none; -webkit-appearance: none;
  outline: none; cursor: pointer;
}
.coll-modal-select-wrap select:disabled { opacity: .45; cursor: default; }
.coll-modal-select-wrap select option { background: #20223A; color: #ECECF4; }
.coll-modal-chevron {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  color: #6E7088; pointer-events: none;
}
.coll-modal-add-zone button {
  min-height: 52px; background: var(--t-blue); border: none; border-radius: 12px;
  color: #fff; font-size: 16px; font-weight: 700; cursor: pointer; font-family: inherit;
  padding: 0 18px; width: 100%;
}
.coll-modal-add-zone button:disabled { opacity: .45; cursor: not-allowed; }
.coll-modal-footer {
  padding: 14px 18px; border-top: 1px solid var(--t-border);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.coll-modal-footer-info { font-size: 13px; color: var(--t-text2); }
.coll-modal-apply-btn {
  padding: 10px 20px; background: var(--t-blue); border: none; border-radius: 10px;
  color: #fff; font-size: 14px; font-weight: 600; cursor: pointer; font-family: inherit;
}
.coll-modal-apply-btn:hover { opacity: .9; }

/* ── Color wheel (mode C) ── */
.grad-wheel-wrap {
  position: relative;
  width: 220px; height: 220px;
  margin: 0 auto;
}
.grad-wheel-canvas { display: block; border-radius: 50%; cursor: crosshair; }
.grad-wheel-cursor {
  position: absolute;
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 2.5px solid #fff;
  box-shadow: 0 0 0 1px rgba(0,0,0,.4), 0 2px 6px rgba(0,0,0,.4);
  transform: translate(-50%, -50%);
  pointer-events: none;
  top: 50%; left: 50%;
}
.grad-wheel-controls {
  display: flex; align-items: center; gap: 10px; margin-top: 12px;
}
.grad-wheel-l-label { font-size: 12px; color: var(--t-text3); white-space: nowrap; }
.grad-wheel-slider { flex: 1; accent-color: var(--t-blue); }
.grad-wheel-preview {
  width: 32px; height: 32px; border-radius: 50%;
  border: 2px solid var(--t-border); flex-shrink: 0;
  background: #FF6635;
}
.grad-wheel-add-btn {
  width: 100%; padding: 11px; margin-top: 8px;
  background: var(--t-s2); border: 1.5px solid var(--t-border);
  border-radius: 10px; color: var(--t-text); font-size: 14px; font-weight: 600;
  cursor: pointer; font-family: inherit;
}
.grad-wheel-add-btn:hover { background: var(--t-s3); }

/* Hex input (mode C) */
.grad-hex-row {
  display: flex; align-items: center; gap: 10px;
  background: var(--t-s2); border: 1px solid var(--t-border);
  border-radius: 10px; padding: 6px 10px;
}
.grad-hex-input {
  flex: 1; background: none; border: none;
  color: var(--t-text); font-family: 'JetBrains Mono', monospace;
  font-size: 14px; outline: none; padding: 4px 2px;
  letter-spacing: 0.5px;
}
.grad-hex-input::placeholder { color: var(--t-text3); }
.grad-hex-swatch {
  width: 28px; height: 28px; border-radius: 50%;
  border: 2px solid var(--t-border); flex-shrink: 0;
}
.grad-cw-stops-row {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px;
}
.grad-cw-stop-chip {
  display: flex; align-items: center; gap: 4px;
  padding: 4px 8px; background: var(--t-s2);
  border: 1px solid var(--t-border); border-radius: 20px;
}
.grad-cw-stop-dot { width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--t-border); flex-shrink: 0; }
.grad-cw-stop-del {
  background: none; border: none; cursor: pointer;
  color: var(--t-text3); font-size: 16px; line-height: 1; padding: 0 2px;
}
.grad-cw-stop-del:hover { color: var(--t-text); }

/* ── Image upload (mode B) ── */
.grad-upload-zone {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; padding: 36px 20px;
  border: 2px dashed var(--t-border); border-radius: 14px;
  background: var(--t-s1); color: var(--t-text2); text-align: center;
  cursor: pointer;
}
.grad-upload-zone:hover { border-color: var(--t-blue); color: var(--t-text); }
.grad-upload-icon { color: var(--t-text3); }
.grad-upload-label { font-size: 14px; font-weight: 600; }
.grad-upload-hint { font-size: 12px; color: var(--t-text3); }
.grad-canvas-change-btn {
  position: absolute; top: 10px; right: 10px;
  padding: 6px 10px; background: rgba(14,15,26,.75); backdrop-filter: blur(4px);
  border: 1px solid var(--t-border); border-radius: 8px;
  color: var(--t-text2); font-size: 12px; cursor: pointer; font-family: inherit;
}
.grad-canvas-change-btn:hover { color: var(--t-text); background: rgba(14,15,26,.9); }
.grad-canvas--draggable { cursor: grab; }
.grad-canvas--grabbing  { cursor: grabbing; }

/* tools-coll-lnk as button (collection modal trigger) */
button.tools-coll-lnk {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
}

/* ── Collection banner (shared) ── */
.tools-coll-banner {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 11px;
  background: var(--t-s1);
  border: 1px solid var(--t-border);
  border-radius: 10px;
  font-size: 12.5px;
  color: var(--t-text2);
  flex-wrap: wrap;
}
.tools-coll-banner--empty { color: var(--t-text3); }
.tools-coll-ico { flex-shrink: 0; color: var(--t-text3); }
.tools-coll-txt { flex: 1; min-width: 0; }
.tools-coll-lnk { color: var(--t-blue); text-decoration: none; white-space: nowrap; font-size: 12px; }
.tools-coll-lnk:hover { text-decoration: underline; }
.tools-coll-med--acrylique { color: var(--med-acrylique); }
.tools-coll-med--gel       { color: var(--med-gel); }
.tools-coll-med--alcool    { color: var(--med-alcool); }
.tools-coll-med--eau       { color: var(--med-eau); }
.tools-coll-med--crayon    { color: var(--med-crayon); }

/* Chips de sélection de médium dans la bannière */
.tools-coll-med-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  min-height: 30px;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  background: var(--t-s2);
  border: 1.5px solid var(--t-border);
  color: var(--t-text2);
  transition: background .15s, border-color .15s, color .15s;
  --mc: #888;
}
.tools-coll-med-chip:hover {
  border-color: var(--mc);
  background: color-mix(in srgb, var(--mc) 8%, var(--t-s2));
}
.tools-coll-med-chip--on {
  background: color-mix(in srgb, var(--mc) 14%, var(--t-s2));
  border-color: var(--mc);
  color: var(--t-text);
}
.tools-coll-med-chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mc);
  flex-shrink: 0;
}