:root {
  color-scheme: dark;
  --bg: #0b0d10;
  --glass: rgba(18, 21, 25, .58);
  --node: rgba(22, 25, 30, .74);
  --field: rgba(0, 0, 0, .28);
  --line: rgba(255, 255, 255, .13);
  --line-strong: rgba(255, 255, 255, .28);
  --hover: rgba(255, 255, 255, .11);
  --text: #eef0f2;
  --muted: #b4bbc3;
  --active: #4ade80;
  --warn: #f5c26b;
  --danger: #fca5a5;
  --radius: 14px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { height: 100%; margin: 0; }

body {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font: 13px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* Le fond reprend l'image affichée, très floue : c'est lui que les panneaux laissent deviner. */
.ambient {
  position: fixed;
  inset: -80px;
  z-index: -1;
  background:
    radial-gradient(circle at 70% 28%, #b98a45 0, transparent 34%),
    radial-gradient(circle at 18% 72%, #23395b 0, transparent 52%),
    #1c2c44;
  background-size: cover;
  background-position: center;
  filter: blur(70px) saturate(120%);
  opacity: .85;
  transition: opacity .4s;
}
.ambient.has-image { opacity: .7; }

.glass {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  backdrop-filter: blur(24px) saturate(140%);
}

h1 { margin: 0; font-size: 15px; font-weight: 700; letter-spacing: -.01em; }
h2 { margin: 0; font-size: 13px; font-weight: 600; }

svg.icon {
  width: 18px;
  height: 18px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon-slot { display: inline-flex; flex: none; }
.icon-slot.small svg.icon, .btn.small svg.icon { width: 15px; height: 15px; }
.icon-slot.large svg.icon { width: 26px; height: 26px; }

.muted { color: var(--muted); font-weight: 400; }
.spacer { flex: 1; }
.small-text { font-size: 12px; }

/* Boutons et champs */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, .05);
  color: var(--text);
  font: inherit;
  font-weight: 500;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { background: var(--hover); }
.btn:disabled, .btn.disabled { opacity: .45; cursor: not-allowed; pointer-events: none; }
.btn.small { min-height: 30px; padding: 0 9px; font-size: 12px; border-radius: 8px; gap: 5px; }
.btn.icon-btn { width: 30px; min-height: 30px; padding: 0; border-radius: 8px; flex: none; }
.btn.icon-btn svg.icon { width: 15px; height: 15px; }
.btn.dashed { border-style: dashed; min-height: 44px; }
.btn.unavailable { opacity: .45; }
.btn.unavailable:hover { background: rgba(255, 255, 255, .05); }
.btn.primary { min-height: 46px; border: 0; border-radius: 11px; background: var(--text); color: #101317; font-size: 14px; font-weight: 600; }
.btn.primary:hover { background: #fff; }
.row .btn.primary { min-height: 38px; }
.btn.danger { min-height: 46px; border-color: var(--danger); border-radius: 11px; background: rgba(127, 29, 29, .55); font-size: 14px; font-weight: 600; }
.btn.danger:hover { background: rgba(153, 27, 27, .7); }

.field {
  width: 100%;
  min-height: 36px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--field);
  color: var(--text);
  font: inherit;
  outline: none;
}
.field:focus { border-color: var(--active); }
.field.compact { width: auto; min-height: 30px; padding: 3px 7px; font-size: 12px; }
.field.num { width: 76px; flex: none; }
select option { background: #16191e; color: var(--text); }
:focus-visible { outline: 2px solid var(--active); outline-offset: 1px; }
.field:focus-visible { outline: none; }

.hint { margin: 0; font-size: 12px; color: var(--muted); }
.hint:empty, .error:empty { display: none; }
.hint.warn { color: var(--warn); }
.error { margin: 0 0 10px; color: var(--danger); }
.row { display: flex; align-items: center; gap: 8px; }
.row.end { justify-content: flex-end; }

.line { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 12px; font-weight: 600; color: var(--muted); }
.line .field:not(.num) { flex: 1; min-width: 0; }
.stack { display: flex; flex-direction: column; gap: 4px; font-size: 12px; font-weight: 600; color: var(--muted); }
.check-line { display: flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 600; color: var(--muted); }
.check-line input, .opt input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--active); }

/* Listes déroulantes */
.picker { display: inline-flex; align-items: center; justify-content: space-between; gap: 6px; text-align: left; cursor: pointer; }
.picker:not(.field) { border: 0; background: transparent; color: inherit; font: inherit; font-weight: inherit; padding: 0; cursor: pointer; }
.picker:disabled { opacity: .5; cursor: not-allowed; }
.picker:hover:not(:disabled) { border-color: var(--line-strong); }
.picker-label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.picker svg.icon { width: 15px; height: 15px; }
svg.flag { display: block; flex: none; width: 20px; height: 14px; border-radius: 2px; box-shadow: 0 0 0 1px rgba(255, 255, 255, .22); }
.picker-flag { flex: none; }
.picker.unloaded .picker-label { color: var(--muted); }
.picker-menu {
  position: fixed;
  z-index: 50;
  max-width: calc(100vw - 16px);
  padding: 6px;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(22, 25, 30, .9);
  -webkit-backdrop-filter: blur(26px) saturate(140%);
  backdrop-filter: blur(26px) saturate(140%);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .5);
}
.picker-group { display: flex; align-items: center; gap: 8px; margin: 6px 6px 4px; font-size: 11px; font-weight: 600; color: var(--muted); letter-spacing: .04em; }
.picker-group::before, .picker-group::after { content: ""; flex: 1; border-top: 1px solid var(--line); }
.picker-row { display: flex; align-items: center; gap: 6px; border-radius: 8px; }
.picker-row:hover { background: var(--hover); }
.picker-row .btn.small { flex: none; margin-right: 4px; }
.picker-option { flex: 1; min-width: 0; display: flex; align-items: center; gap: 8px; min-height: 36px; padding: 4px 8px; border: 0; border-radius: 8px; background: transparent; color: var(--text); font: inherit; text-align: left; white-space: nowrap; cursor: pointer; }
.picker-option svg.icon { width: 15px; height: 15px; }
.picker-check { width: 15px; flex: none; }
.picker-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.picker-row.unloaded .picker-name { color: #8d949c; }
.preview-pill .picker { font-weight: 700; }

/* Barre du haut */
.topbar { position: relative; z-index: 10; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; padding: 8px 12px; }
.device { position: relative; }
.dot { width: 8px; height: 8px; flex: none; border-radius: 50%; background: #9aa2ab; }
.dot.on { background: var(--active); }
.device-panel {
  position: absolute;
  top: 46px;
  left: 0;
  width: min(380px, calc(100vw - 40px));
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(22, 25, 30, .86);
  -webkit-backdrop-filter: blur(26px);
  backdrop-filter: blur(26px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .5);
}
.panel-title { margin: 0; font-size: 12px; font-weight: 600; color: var(--muted); }
.model-list { display: flex; flex-direction: column; gap: 2px; max-height: 50vh; overflow-y: auto; }
.model { display: flex; align-items: center; gap: 9px; padding: 4px; }
.model .dot.on { box-shadow: 0 0 8px var(--active); }
.model-name { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.model-usage { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }

.meter { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.meter-track { width: 86px; height: 6px; border-radius: 3px; overflow: hidden; background: rgba(255, 255, 255, .14); }
.meter-fill { display: block; height: 100%; width: 0; background: var(--text); transition: width .4s; }
.meter-value { min-width: 62px; font-variant-numeric: tabular-nums; }

.language select { border: 0; background: transparent; color: inherit; font: inherit; outline: none; cursor: pointer; }

/* Zone centrale */
.layout { flex: 1; min-height: 0; display: grid; grid-template-columns: 320px minmax(0, 1fr) 270px; gap: 10px; }
.panel { display: flex; flex-direction: column; gap: 14px; min-height: 0; padding: 14px; overflow-y: auto; }

.section { display: flex; flex-direction: column; gap: 8px; }
.section.grow { flex: 1; min-height: 130px; }
.section.grow textarea { flex: 1; min-height: 90px; resize: none; line-height: 1.45; }
.section-title { display: flex; align-items: center; gap: 7px; margin: 0; font-size: 12px; font-weight: 600; color: var(--muted); }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.section-actions { display: flex; align-items: center; gap: 5px; }

.refs { display: flex; flex-wrap: wrap; gap: 8px; }
.refs:empty { display: none; }
.ref { position: relative; width: 58px; }
.ref-open { display: block; width: 58px; height: 58px; padding: 0; border: 0; border-radius: 9px; overflow: hidden; background: none; cursor: pointer; }
.ref-open img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ref-tag { display: block; width: 100%; padding: 2px 0 0; border: 0; background: none; color: var(--muted); font: 10px ui-monospace, Consolas, monospace; cursor: pointer; }
.ref-tag:hover { color: var(--text); }

.pills { display: flex; flex-wrap: wrap; gap: 5px; }
.pill { min-height: 32px; padding: 0 9px; border: 1px solid var(--line); border-radius: 8px; background: transparent; color: var(--text); font: inherit; font-size: 12px; font-weight: 500; cursor: pointer; }
.pill:hover { background: var(--hover); }
.pill[aria-pressed="true"] { background: var(--text); border-color: var(--text); color: #101317; }
.dims { display: flex; align-items: center; gap: 8px; color: var(--muted); }

.stage { position: relative; display: flex; flex-direction: column; align-items: center; gap: 10px; min-width: 0; min-height: 0; }

.frame-bar { display: flex; align-items: center; gap: 4px; padding: 4px; border-radius: 11px; }
.frame-info { padding: 0 10px; font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums; }

.canvas { flex: 1; width: 100%; min-height: 0; display: flex; align-items: center; justify-content: center; container-type: size; overflow: hidden; }
.frame {
  --ar: 1;
  position: relative;
  width: min(100cqw, calc(100cqh * var(--ar)));
  aspect-ratio: var(--ar);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  background-image: conic-gradient(rgba(255, 255, 255, .13) 25%, rgba(255, 255, 255, .04) 0 50%, rgba(255, 255, 255, .13) 0 75%, rgba(255, 255, 255, .04) 0);
  background-size: 22px 22px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .45);
}
.frame img { display: block; width: 100%; height: 100%; object-fit: contain; transition: opacity .2s, filter .2s, transform .2s; }
/* Pendant le rendu, l'aperçu reste flou et translucide. Le survol montre l'étape réellement décodée. */
.frame.previewing { cursor: zoom-in; }
.frame.previewing img { opacity: .72; filter: blur(9px); transform: scale(1.05); }
.frame.previewing:hover img, .frame.previewing:focus img { opacity: 1; filter: none; transform: none; }
.frame.previewing:hover .preview-hover, .frame.previewing:focus .preview-hover { display: none; }
.preview-badge { position: absolute; left: 8px; bottom: 8px; display: flex; gap: 6px; padding: 3px 8px; border-radius: 7px; background: rgba(0, 0, 0, .72); font-size: 12px; font-weight: 500; font-variant-numeric: tabular-nums; pointer-events: none; }
.preview-hover { color: var(--muted); font-weight: 400; }
.preview-hover::before { content: "· "; }

.edit-canvas {
  max-width: 100%;
  max-height: 100%;
  border-radius: 3px;
  touch-action: none;
  cursor: crosshair;
  background-image: conic-gradient(rgba(255, 255, 255, .13) 25%, rgba(255, 255, 255, .04) 0 50%, rgba(255, 255, 255, .13) 0 75%, rgba(255, 255, 255, .04) 0);
  background-size: 22px 22px;
}

.status { min-height: 19px; margin: 0; color: #d7dce1; font-variant-numeric: tabular-nums; text-align: center; }
.status.error-text { color: var(--danger); }

/* Éditeur */
.edit-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; width: 100%; padding: 8px 10px; }
.tools { display: flex; flex-wrap: wrap; gap: 3px; }
.tools button { display: inline-flex; align-items: center; gap: 5px; min-height: 30px; padding: 0 8px; border: 1px solid transparent; border-radius: 8px; background: transparent; color: var(--muted); font: inherit; font-size: 12px; cursor: pointer; }
.tools button svg.icon { width: 15px; height: 15px; }
.tools button:hover { background: var(--hover); color: var(--text); }
.tools button[aria-pressed="true"] { background: var(--text); color: #101317; }
.tool-actions { display: flex; flex-wrap: wrap; gap: 5px; margin-left: auto; }
.options { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; width: 100%; min-height: 30px; }
.opt { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); }
.opt input[type="range"] { width: 100px; accent-color: var(--active); }
.opt output { min-width: 26px; font-variant-numeric: tabular-nums; }
.tool-hint { width: 100%; }

/* Images du contexte */
.context-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.context-head .muted { font-size: 12px; }
.context.over { border-color: var(--active); }
.gallery { flex: 1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; align-content: start; min-height: 60px; }
.thumb { position: relative; aspect-ratio: 1; border-radius: 10px; overflow: hidden; border: 2px solid transparent; }
.thumb.selected { border-color: var(--active); box-shadow: 0 0 14px rgba(74, 222, 128, .45); }
.thumb.shown { outline: 2px solid var(--text); outline-offset: 1px; }
.thumb-open { position: absolute; inset: 0; width: 100%; height: 100%; padding: 0; border: 0; background: rgba(255, 255, 255, .05); cursor: pointer; }
.thumb-open img { display: block; width: 100%; height: 100%; object-fit: cover; }
.thumb-tick, .thumb-remove { position: absolute; top: 5px; display: flex; align-items: center; justify-content: center; width: 26px; height: 26px; padding: 0; border-radius: 7px; background: rgba(0, 0, 0, .6); color: var(--text); cursor: pointer; }
.thumb-tick { right: 5px; border: 1px solid rgba(255, 255, 255, .55); }
.thumb-tick svg.icon { width: 15px; height: 15px; stroke-width: 3; }
.thumb-tick[aria-pressed="true"] { background: var(--active); border-color: var(--active); color: #07110b; }
.thumb-remove { left: 5px; border: 1px solid rgba(255, 255, 255, .3); opacity: 0; }
.thumb-remove svg.icon { width: 14px; height: 14px; }
.thumb:hover .thumb-remove, .thumb-remove:focus-visible { opacity: 1; }
.thumb-kind { position: absolute; left: 5px; bottom: 5px; padding: 2px 6px; border-radius: 5px; background: rgba(0, 0, 0, .66); font-size: 10px; font-weight: 500; pointer-events: none; }

/* Graphe de génération */
/* Hauteur fixe : un bloc déplié s'ouvre vers le haut, par-dessus le canvas, sans le redimensionner. */
/* Mêmes colonnes que la zone du dessus : les liens rejoignent le panneau Prompt et les images du contexte. */
.graph { position: relative; z-index: 5; display: grid; flex: none; grid-template-columns: 320px minmax(0, 1fr) 270px; grid-template-rows: 136px; gap: 10px; height: 136px; }
.graph-side, .graph-end { position: relative; }
.graph-main { display: flex; align-items: flex-end; min-width: 0; padding-bottom: 6px; }
.graph-side .node-pe { position: absolute; left: 0; bottom: 46px; z-index: 1; margin: 0; }

/* Liens vers les panneaux. Ils partent de sous le panneau, 10 px au-dessus du graphe. */
.link { position: absolute; border: 0 solid var(--line-strong); transition: border-color .25s; }
/* drop-shadow suit le tracé, alors que box-shadow dessinerait le rectangle entier du lien. */
.link.active { border-color: var(--active); animation: glow-line 1.3s ease-in-out infinite; }
@keyframes glow-line {
  0%, 100% { filter: drop-shadow(0 0 2px rgba(74, 222, 128, .5)); }
  50% { filter: drop-shadow(0 0 7px rgba(74, 222, 128, .95)); }
}
.link.done { border-color: rgba(74, 222, 128, .6); }
.link-prompt { top: -10px; right: 0; width: 18px; height: 63px; border-left-width: 2px; border-bottom-width: 2px; border-radius: 0 0 0 14px; }
.link-context { top: -10px; left: -10px; width: calc(50% + 10px); height: 63px; border-right-width: 2px; border-bottom-width: 2px; border-radius: 0 0 14px 0; }
.link-context::after { content: ""; position: absolute; right: -8px; top: -1px; border: 6px solid transparent; border-bottom: 9px solid var(--line-strong); border-top: 0; }
.link-context.active::after { border-bottom-color: var(--active); }
.link-context.done::after { border-bottom-color: rgba(74, 222, 128, .6); }
.link-pe { position: absolute; top: -10px; left: 44px; width: 2px; height: 24px; background: var(--line-strong); }
.link-pe::before, .link-pe::after { content: ""; position: absolute; left: -3px; width: 8px; height: 8px; border-radius: 50%; background: inherit; }
.link-pe::before { top: -2px; }
.link-pe::after { bottom: -2px; }
.link-pe.active { background: var(--active); box-shadow: 0 0 10px var(--active); }
.link-pe.done { background: rgba(74, 222, 128, .6); }
.link-pe.skip { opacity: .5; }
.node {
  flex: none;
  min-height: 76px;
  margin-bottom: 40px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius);
  background: var(--node);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  transition: border-color .25s, box-shadow .25s, opacity .25s;
}
.node.active { border-color: var(--active); animation: halo 1.3s ease-in-out infinite; }
.node.done { border-color: rgba(74, 222, 128, .6); }
.node.skip { opacity: .6; border-style: dashed; }
.node.loading { opacity: 1; border-style: solid; border-color: #facc15; animation: halo-yellow 1.3s ease-in-out infinite; }
@keyframes halo-yellow {
  0%, 100% { box-shadow: 0 0 0 1px rgba(250, 204, 21, .45), 0 0 12px rgba(250, 204, 21, .28); }
  50% { box-shadow: 0 0 0 1px rgba(250, 204, 21, .9), 0 0 30px rgba(250, 204, 21, .6); }
}
.picker.is-loading .picker-label { color: #fde68a; }
.node.flash { opacity: 1; animation: flash-orange .4s ease-in-out 3; }
@keyframes flash-orange {
  0%, 100% { border-color: rgba(255, 255, 255, .16); box-shadow: none; }
  50% { border-color: #fb923c; box-shadow: 0 0 0 1px #fb923c, 0 0 26px rgba(251, 146, 60, .75); }
}
@keyframes halo {
  0%, 100% { box-shadow: 0 0 0 1px rgba(74, 222, 128, .45), 0 0 12px rgba(74, 222, 128, .28); }
  50% { box-shadow: 0 0 0 1px rgba(74, 222, 128, .9), 0 0 30px rgba(74, 222, 128, .65); }
}
.node:has(.node-body:not([hidden])) { opacity: 1; background: rgba(22, 25, 30, .93); box-shadow: 0 -12px 40px rgba(0, 0, 0, .4); }
.node-row { display: flex; align-items: center; gap: 8px; min-height: 54px; }
.node-body { display: flex; flex-direction: column; gap: 9px; max-height: 38vh; padding-top: 4px; overflow-y: auto; }
.node-row .picker { flex: 1; min-width: 0; }
.node-pe { width: calc(100% - 30px); }
.model-col { flex: none; display: flex; flex-direction: column; width: 330px; }
.node-model { position: relative; z-index: 1; margin-bottom: 0; }
.node-output { display: flex; align-items: center; justify-content: center; width: 76px; height: 76px; padding: 0; }

.seed-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 36px; }
.seed-controls { display: flex; align-items: center; justify-content: flex-end; gap: 7px; min-width: 0; }
.seed-input { width: 124px; flex: none; }

/* Liens */
.wire { position: relative; flex: none; width: 34px; height: 76px; margin-bottom: 40px; }
.wire::before { content: ""; position: absolute; left: 0; right: 7px; top: 37px; border-top: 2px solid var(--line-strong); }
.wire.grow { flex: 1; min-width: 28px; width: auto; }
.wire.grow.active::before { height: auto; border: 0; border-top: 2px solid var(--active); background: none; animation: glow-line 1.3s ease-in-out infinite; }
.wire.no-head::before { right: 0; }
.wire.no-head::after { display: none; }
#wirePrompt { margin-left: -10px; }
.wire::after { content: ""; position: absolute; right: 0; top: 32px; border: 6px solid transparent; border-left: 8px solid var(--line-strong); border-right: 0; }
.wire.done::before { border-top-color: var(--active); }
.wire.done::after { border-left-color: var(--active); }
.wire.active::before { height: 2px; border: 0; background: linear-gradient(90deg, var(--active) 50%, transparent 50%) 0 0 / 12px 2px; filter: drop-shadow(0 0 5px var(--active)); animation: flow .45s linear infinite; }
.wire.active::after { border-left-color: var(--active); }
@keyframes flow { to { background-position: 12px 0; } }
.wire-col { position: relative; flex: none; display: flex; flex-direction: column; align-items: center; width: 92px; height: 116px; }
.wire-col .wire { width: 100%; margin: 0; }
.preview-pill { position: relative; z-index: 1; top: 19px; }
/* Branche des aperçus : ils sortent de la boucle de diffusion, passent par le réglage et rejoignent l'image. */
.branch { position: absolute; top: 76px; width: 44px; height: 34px; border: 0 solid var(--line-strong); border-bottom-width: 2px; transition: border-color .25s, box-shadow .25s; }
.branch-in { left: -22px; border-left-width: 2px; border-radius: 0 0 0 14px; }
.branch-out { right: -22px; border-right-width: 2px; border-radius: 0 0 14px 0; }
.branch-out::after { content: ""; position: absolute; right: -8px; top: -3px; border: 6px solid transparent; border-bottom: 9px solid var(--line-strong); border-top: 0; }
.wire-col.preview-active .branch { border-color: var(--active); animation: glow-line 1.3s ease-in-out infinite; }
.wire-col.preview-active .branch-out::after { border-bottom-color: var(--active); }
.wire-col.preview-done .branch { border-color: rgba(74, 222, 128, .6); }
.wire-col.preview-done .branch-out::after { border-bottom-color: rgba(74, 222, 128, .6); }
.wire-col.preview-off .branch { border-style: dashed; opacity: .55; }
.wire-col.preview-off .branch-out::after { opacity: .55; }

.badge-pill { display: flex; align-items: center; gap: 5px; padding: 3px 9px; border: 1px solid rgba(255, 255, 255, .2); border-radius: 9px; background: #191c21; font-size: 12px; white-space: nowrap; }
.preview-pill { padding: 3px 4px 3px 8px; }
.preview-pill select { border: 0; background: transparent; color: inherit; font: inherit; font-weight: 700; outline: none; cursor: pointer; }

.loop { position: relative; display: flex; align-items: flex-end; justify-content: center; height: 34px; margin: 0 34px 6px; border: 2px solid var(--line-strong); border-top: 0; border-radius: 0 0 16px 16px; transition: border-color .25s, box-shadow .25s; }
.loop-head { position: absolute; left: -8px; top: -3px; border: 6px solid transparent; border-bottom: 9px solid var(--line-strong); border-top: 0; }
.loop-pill { position: relative; top: 13px; }
.loop.active { border-color: var(--active); animation: glow-line 1.3s ease-in-out infinite; }
.loop.active .loop-head { border-bottom-color: var(--active); }
.loop.done { border-color: rgba(74, 222, 128, .6); }
.loop.done .loop-head { border-bottom-color: rgba(74, 222, 128, .6); }
.loop.active #loopIcon { animation: spin 1.2s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.steps { width: 40px; border: 0; background: transparent; color: inherit; font: inherit; font-weight: 700; text-align: center; outline: none; -moz-appearance: textfield; appearance: textfield; }
.steps::-webkit-inner-spin-button, .steps::-webkit-outer-spin-button { -webkit-appearance: none; }
.step-now { font-weight: 700; font-variant-numeric: tabular-nums; }

.scroll-text { max-height: 96px; margin: 4px 0 0; padding: 7px; overflow: auto; border-radius: 7px; background: var(--field); font-size: 12px; line-height: 1.4; white-space: pre-wrap; overflow-wrap: anywhere; }
pre.scroll-text { font: 11px/1.4 ui-monospace, Consolas, monospace; }
#thinkingBox { font-size: 12px; color: var(--muted); }
#thinkingBox summary { cursor: pointer; }

dialog {
  width: min(420px, calc(100vw - 32px));
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(22, 25, 30, .92);
  color: var(--text);
}
dialog::backdrop { background: rgba(0, 0, 0, .55); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
dialog h2 { margin-bottom: 14px; font-size: 16px; }
.dialog-field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.dialog-field label { font-size: 12px; font-weight: 600; color: var(--muted); }

/* Trop étroit pour les colonnes : le graphe passe sur une ligne qui défile, sans liens vers les panneaux. */
@media (max-width: 1180px) {
  .graph { display: flex; height: auto; overflow-x: auto; }
  .graph-side { flex: none; width: 320px; }
  .graph-side .node-pe { position: static; width: 100%; margin-bottom: 40px; }
  .graph-end, .link, .link-pe { display: none; }
  .graph-main { flex: none; }
}

@media (max-width: 1100px) {
  html, body { height: auto; }
  body { overflow: auto; }
  .layout { grid-template-columns: 1fr; }
  .stage { order: -1; }
  .canvas { height: 60vh; flex: none; }
  .panel { overflow: visible; }
  .section.grow textarea { min-height: 130px; }
}

@media (prefers-reduced-motion: reduce) {
  .node.active, .node.loading, .wire.active::before, .loop.active, .loop.active #loopIcon, .link.active, .wire-col.preview-active .branch { animation: none; }
  .frame img, .node, .loop { transition: none; }
}