:root {
  --bg: #14161a;
  --panel: #1c1f26;
  --panel-2: #232733;
  --border: #2c313d;
  --text: #e6e8ee;
  --muted: #8b93a7;
  --accent: #5b8cff;
  --accent-2: #4a76e0;
  --ok: #35c26a;
  --err: #e0564a;
  --warn: #e0a94a;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

body {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

.hidden { display: none !important; }
.muted { color: var(--muted); }

/* ---- top bar ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  flex: 0 0 auto;
}
.brand { font-weight: 600; letter-spacing: 0.2px; }
.logo { color: var(--accent); margin-right: 6px; }
.status { display: flex; align-items: center; gap: 10px; }
.badge {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 8px;
  color: var(--muted);
}
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); }
.dot.ok { background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.dot.err { background: var(--err); }
.server-label { font-size: 12px; color: var(--muted); min-width: 84px; }
.icon-btn {
  background: transparent; border: none; color: var(--text);
  font-size: 16px; cursor: pointer; padding: 4px 6px; border-radius: 6px;
}
.icon-btn:hover { background: var(--panel-2); }

/* ---- setup banner ---- */
.banner {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  background: #3a2f1a; color: #f0d79a; padding: 8px 16px;
  border-bottom: 1px solid #574421; flex: 0 0 auto;
}

/* ---- workspace ---- */
.workspace {
  display: flex; gap: 14px; padding: 14px;
  flex: 1 1 auto; min-height: 0;
}
.panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px;
}
.panel-left { width: 300px; flex: 0 0 300px; display: flex; flex-direction: column; gap: 12px; overflow-y: auto; }
.viewer-panel { flex: 1 1 auto; display: flex; flex-direction: column; min-width: 0; padding: 0; overflow: hidden; }

/* ---- dropzone ---- */
.dropzone {
  position: relative; aspect-ratio: 1 / 1; width: 100%;
  border: 1.5px dashed var(--border); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; overflow: hidden; background: var(--panel-2);
  transition: border-color 0.15s, background 0.15s;
}
.dropzone:hover, .dropzone.drag { border-color: var(--accent); background: #20283a; }
.dropzone-hint { text-align: center; color: var(--muted); pointer-events: none; }
.dz-icon { font-size: 26px; margin-bottom: 6px; }
.input-preview { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; background: #0e1014; }

/* ---- controls ---- */
.controls { display: flex; flex-direction: column; gap: 10px; }
.ctl { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.ctl select, .ctl input {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 7px; padding: 7px 8px; font-size: 13px;
}
.ctl select:focus, .ctl input:focus { outline: none; border-color: var(--accent); }
.ctl select option { background: var(--panel-2); color: var(--text); }

.primary {
  background: var(--accent); color: #fff; border: none; border-radius: 8px;
  padding: 11px; font-size: 14px; font-weight: 600; cursor: pointer;
}
.primary:hover:not(:disabled) { background: var(--accent-2); }
.primary:disabled { opacity: 0.45; cursor: not-allowed; }

/* ---- progress ---- */
.progress { display: flex; flex-direction: column; gap: 6px; }
.bar { height: 6px; border-radius: 4px; background: var(--panel-2); overflow: hidden; }
.bar-fill {
  height: 100%; width: 30%; border-radius: 4px;
  background: linear-gradient(90deg, var(--accent), #8fb0ff);
  animation: indeterminate 1.3s ease-in-out infinite;
}
@keyframes indeterminate {
  0% { margin-left: -30%; } 100% { margin-left: 100%; }
}
.progress-stage { font-size: 12px; word-break: break-word; }
.progress-elapsed { font-size: 11px; }

/* ---- viewer ---- */
.viewer-mount { flex: 1 1 auto; min-height: 0; position: relative; }
.viewer { width: 100%; height: 100%; background: #0e1014; --poster-color: transparent; }
.viewer-toolbar {
  flex: 0 0 auto; display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; border-top: 1px solid var(--border); background: var(--panel);
}
.tool-btn {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
  border-radius: 7px; padding: 6px 12px; font-size: 13px; cursor: pointer;
}
.tool-btn:hover:not(:disabled) { border-color: var(--accent); }
.tool-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.viewer-caption { margin-left: auto; font-size: 12px; }

/* ---- gallery ---- */
.gallery-wrap { flex: 0 0 auto; border-top: 1px solid var(--border); background: var(--panel); }
.gallery-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 16px; font-size: 12px; color: var(--muted);
}
.gallery { display: flex; gap: 10px; padding: 0 16px 14px; overflow-x: auto; min-height: 96px; }
.gallery-empty { color: var(--muted); font-size: 13px; padding: 6px 0; }
.gitem {
  position: relative; flex: 0 0 auto; width: 88px; height: 88px;
  border-radius: 8px; overflow: hidden; cursor: pointer;
  border: 1px solid var(--border); background: var(--panel-2);
}
.gitem img { width: 100%; height: 100%; object-fit: cover; }
.gitem.active { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.gitem .gdel {
  position: absolute; top: 3px; right: 3px; width: 20px; height: 20px;
  border: none; border-radius: 50%; background: rgba(0,0,0,0.55); color: #fff;
  font-size: 12px; cursor: pointer; display: none; line-height: 20px; padding: 0;
}
.gitem:hover .gdel { display: block; }
.gitem .gmeta {
  position: absolute; bottom: 0; left: 0; right: 0; font-size: 9px;
  padding: 2px 4px; background: rgba(0,0,0,0.6); color: #cfd6e6; text-align: center;
}

.link-btn { background: none; border: none; color: var(--accent); cursor: pointer; font-size: 12px; padding: 0; }
.link-btn:hover { text-decoration: underline; }

/* ---- modal ---- */
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55);
  display: flex; align-items: center; justify-content: center; z-index: 50;
}
.modal-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; width: 440px; max-width: 92vw; }
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-bottom: 1px solid var(--border); font-weight: 600;
}
.modal-body { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.modal-body .ctl input { width: 100%; }
.dir-row { display: flex; gap: 6px; align-items: stretch; }
.dir-row input { flex: 1 1 auto; min-width: 0; }
.dir-row .tool-btn { flex: 0 0 auto; white-space: nowrap; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }
.kv { font-size: 12px; color: var(--muted); }
.kv b { color: var(--text); font-weight: 500; }

/* ---- toasts ---- */
.toasts { position: fixed; bottom: 16px; right: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 60; }
.toast {
  background: var(--panel-2); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: 8px; padding: 10px 14px; max-width: 360px; font-size: 13px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}
.toast.err { border-left-color: var(--err); }
.toast.ok { border-left-color: var(--ok); }

/* ---- Google Images reference search (keeps the upstream Trellis Studio geometry intact) ---- */
.google-trigger {
  position: absolute; top: 8px; right: 8px; z-index: 3;
  width: 34px; height: 34px; border-radius: 8px;
  border: 1px solid rgba(230,232,238,.22); background: rgba(20,22,26,.84);
  color: #fff; font-size: 22px; line-height: 1; cursor: pointer;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.google-trigger:hover { border-color: var(--accent); background: rgba(35,39,51,.96); }
.google-modal-card { width: min(980px, 94vw); height: min(760px, 90vh); display: flex; flex-direction: column; overflow: hidden; }
.google-modal-card .modal-head { flex: 0 0 auto; }
.google-wordmark { font-size: 20px; font-weight: 600; letter-spacing: -.4px; }
.google-wordmark b { font-weight: 600; }
.google-wordmark b:nth-child(1), .google-wordmark b:nth-child(4) { color: #4285f4; }
.google-wordmark b:nth-child(2), .google-wordmark b:nth-child(6) { color: #ea4335; }
.google-wordmark b:nth-child(3) { color: #fbbc05; }
.google-wordmark b:nth-child(5) { color: #34a853; }
.google-subtitle { margin-top: 2px; color: var(--muted); font-size: 11px; font-weight: 400; }
.google-body { min-height: 0; flex: 1 1 auto; display: flex; flex-direction: column; gap: 10px; padding: 14px 16px 16px; }
.google-search-row, .google-import-row { display: grid; grid-template-columns: minmax(0,1fr) auto auto; gap: 8px; }
.google-search-row input, .google-import-row input {
  min-width: 0; background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 12px; font-size: 13px; outline: 0;
}
.google-search-row input:focus, .google-import-row input:focus { border-color: var(--accent); }
.google-search-row .primary { padding: 0 18px; }
.google-status { flex: 0 0 auto; font-size: 11px; min-height: 18px; }
.google-results {
  min-height: 0; flex: 1 1 auto; overflow: auto; display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr)); gap: 10px; align-content: start;
  padding-right: 2px;
}
.google-result {
  min-width: 0; border: 1px solid var(--border); border-radius: 9px; overflow: hidden;
  background: #111318; display: flex; flex-direction: column;
}
.google-result-image { width: 100%; aspect-ratio: 1 / 1; border: 0; padding: 0; background: #0e1014; cursor: pointer; overflow: hidden; }
.google-result-image img { width: 100%; height: 100%; display: block; object-fit: cover; }
.google-result-copy { padding: 8px; display: flex; flex-direction: column; gap: 5px; min-height: 78px; }
.google-result-title { color: var(--text); font-size: 11px; line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.google-result-source { color: var(--muted); font-size: 9px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.google-result-actions { margin-top: auto; display: flex; gap: 5px; }
.google-result-actions button, .google-result-actions a {
  flex: 1 1 0; text-align: center; text-decoration: none; border: 1px solid var(--border); border-radius: 6px;
  padding: 5px 6px; background: var(--panel-2); color: var(--text); font-size: 9px; cursor: pointer;
}
.google-result-actions button { background: var(--accent); border-color: var(--accent); color: #fff; }
.google-empty { grid-column: 1 / -1; display: grid; place-items: center; min-height: 280px; border: 1px dashed var(--border); border-radius: 10px; color: var(--muted); text-align: center; padding: 24px; }
.google-empty b { color: var(--text); display: block; margin-bottom: 6px; }
@media (max-width: 820px) {
  .google-results { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .google-search-row, .google-import-row { grid-template-columns: 1fr auto; }
  .google-search-row #google-open, .google-import-row #google-clipboard { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .google-results { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .google-modal-card { width: 96vw; height: 94vh; }
}

/* V6 automatic image browser */
.image-browser-search-row{grid-template-columns:minmax(0,1fr) 132px auto auto auto!important}
.image-provider{height:38px;border:1px solid var(--border);background:#11141a;color:var(--text);border-radius:7px;padding:0 9px;font:inherit}
.google-result-actions{flex-wrap:wrap}
.google-result-actions .generate-result{background:#5b8cff;border-color:#5b8cff;color:white;flex:1 1 120px}
.google-result.image-failed .google-result-image{background:repeating-linear-gradient(135deg,#101217,#101217 10px,#151820 10px,#151820 20px)}
.google-result.image-failed .google-result-image img{opacity:.08}
@media(max-width:820px){.image-browser-search-row{grid-template-columns:1fr 110px!important}.image-browser-search-row #google-go,.image-browser-search-row #search-use-first,.image-browser-search-row #google-open{grid-column:auto!important}}

/* V7 image browser: Google-like dense result grid + reliable URL import */
.image-filter-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:0 1px 2px}
.image-filter-row label{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:10px}
.image-filter-row select{height:30px;border:1px solid var(--border);background:#11141a;color:var(--text);border-radius:7px;padding:0 8px;font:inherit}
.image-search-help{margin-left:auto;color:var(--muted);font-size:10px;line-height:1.35;max-width:560px}
.google-results{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px!important;scrollbar-gutter:stable}
.google-result{border-radius:8px!important;background:#101216!important;transition:border-color .16s ease,transform .16s ease}
.google-result:hover{border-color:#4f5b72;transform:translateY(-1px)}
.google-result-image{aspect-ratio:4/3!important;background:#0b0d11!important;position:relative}
.google-result-image img{object-fit:contain!important;background:#0b0d11}
.google-result-copy{min-height:72px!important;padding:7px!important}
.google-result-title{font-size:10px!important;font-weight:600}
.google-result-source{font-size:8.5px!important}
.google-result-actions button,.google-result-actions a{padding:5px 4px!important;font-size:8.5px!important}
.google-result-actions .generate-result{flex-basis:100%!important}
.google-skeleton{height:190px;border:1px solid var(--border);border-radius:8px;background:linear-gradient(90deg,#111318 25%,#181b22 50%,#111318 75%);background-size:200% 100%;animation:imageShimmer 1.2s linear infinite}
@keyframes imageShimmer{to{background-position:-200% 0}}
.import-pulse{outline:2px solid var(--accent);outline-offset:2px}
@media(max-width:1100px){.google-results{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:820px){.google-results{grid-template-columns:repeat(3,minmax(0,1fr))}.image-browser-search-row{grid-template-columns:minmax(0,1fr) 110px auto!important}.image-browser-search-row #search-use-first,.image-browser-search-row #google-open{grid-column:auto!important}.google-import-row{grid-template-columns:1fr auto!important}.google-import-row #google-import-generate,.google-import-row #google-clipboard{grid-column:auto!important}.image-search-help{width:100%;max-width:none;margin-left:0}}
@media(max-width:560px){.google-results{grid-template-columns:repeat(2,minmax(0,1fr))}.image-browser-search-row{grid-template-columns:1fr 96px!important}.image-browser-search-row #google-go,.image-browser-search-row #search-use-first,.image-browser-search-row #google-open{grid-column:auto!important}.google-import-row{grid-template-columns:1fr!important}.google-import-row button{width:100%}}

/* V8 reference-fidelity controls */
.input-analysis{margin-top:10px;padding:10px 11px;border:1px solid var(--border,#303544);border-radius:8px;background:rgba(255,255,255,.025);font-size:11px;line-height:1.45;color:#8993a8;display:grid;gap:6px}
.analysis-badge{display:inline-flex;width:max-content;max-width:100%;padding:3px 7px;border-radius:999px;border:1px solid #394257;color:#cfd7ea;background:#151923;font-weight:700;letter-spacing:.02em}
.analysis-badge.good{border-color:rgba(75,215,132,.4);color:#70e69c;background:rgba(38,153,89,.08)}
.analysis-badge.warn{border-color:rgba(255,184,77,.42);color:#ffc36c;background:rgba(184,116,20,.09)}
.reference-overlay{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;pointer-events:none;z-index:8;opacity:.48;mix-blend-mode:screen;background:transparent}
.viewer-mount{position:relative}
.tool-btn.active{border-color:#628eff!important;color:#dce7ff!important;background:rgba(69,111,235,.18)!important}
@media(max-width:760px){.viewer-toolbar{gap:6px;flex-wrap:wrap}.viewer-caption{flex-basis:100%;margin-left:0!important}}