:root {
  --bg: #07111f;
  --bg-soft: #0b1728;
  --panel: rgba(15, 29, 50, 0.94);
  --panel-2: #11233a;
  --panel-3: #0b1b2f;
  --text: #edf5ff;
  --muted: #9db0c8;
  --muted-2: #6f839d;
  --line: rgba(144, 170, 202, 0.18);
  --line-strong: rgba(144, 170, 202, 0.32);
  --primary: #3ddc84;
  --primary-2: #1fc977;
  --blue: #6b8cff;
  --amber: #ffb020;
  --danger: #ff6675;
  --purple: #a878ff;
  --cyan: #32d7e5;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.24);
  --radius: 18px;
  --radius-sm: 12px;
  --sidebar: 258px;
  --font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html[data-theme="light"] {
  --bg: #eef4f8;
  --bg-soft: #e5edf4;
  --panel: rgba(255, 255, 255, 0.96);
  --panel-2: #f7fafc;
  --panel-3: #f0f5f9;
  --text: #102034;
  --muted: #60738b;
  --muted-2: #8696a8;
  --line: rgba(31, 57, 84, 0.12);
  --line-strong: rgba(31, 57, 84, 0.2);
  --shadow: 0 18px 50px rgba(30, 59, 85, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(circle at 12% 9%, rgba(61, 220, 132, .10), transparent 26rem),
    radial-gradient(circle at 88% 15%, rgba(107, 140, 255, .12), transparent 30rem),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}
button, input, textarea, select { font: inherit; }
button { color: inherit; }
textarea { resize: vertical; }
::selection { background: rgba(61, 220, 132, .30); }

.app-shell { display: grid; grid-template-columns: var(--sidebar) minmax(0,1fr); min-height: 100vh; }
.sidebar {
  position: sticky; top: 0; height: 100vh; padding: 22px 16px;
  border-right: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 93%, transparent);
  backdrop-filter: blur(20px); z-index: 20; display: flex; flex-direction: column; gap: 24px;
}
.brand { display: flex; gap: 12px; align-items: center; padding: 0 8px 18px; border-bottom: 1px solid var(--line); }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px; background: linear-gradient(145deg, var(--primary), #48a7ff); color: #07111f; font-weight: 900; letter-spacing: -.03em; }
.brand strong { display: block; font-size: 14px; }
.brand span { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }
.side-nav { display: grid; gap: 6px; }
.nav-item { appearance: none; border: 0; background: transparent; display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; color: var(--muted); cursor: pointer; text-align: left; transition: .18s ease; }
.nav-item:hover, .nav-item.active { background: var(--panel-2); color: var(--text); }
.nav-item span { color: var(--primary); font-size: 11px; font-weight: 800; letter-spacing: .08em; }
.side-card { padding: 14px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(61,220,132,.06), transparent), var(--panel-3); border-radius: var(--radius-sm); }
.side-card strong { display: block; margin: 5px 0 7px; font-size: 14px; }
.side-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.side-footer { margin-top: auto; border-top: 1px solid var(--line); padding: 16px 8px 0; display: flex; align-items: center; gap: 10px; }
.side-footer div { display: grid; }
.side-footer span { color: var(--muted-2); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.side-footer strong { font-size: 12px; }

.workspace { min-width: 0; padding: 28px clamp(18px, 3vw, 46px) 80px; }
.topbar { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; margin-bottom: 20px; }
.topbar > div:first-child { max-width: 850px; }
.eyebrow { color: var(--primary); font-weight: 800; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
h1,h2,h3,p { margin-top: 0; }
h1 { font-size: clamp(28px, 3vw, 44px); line-height: 1.05; letter-spacing: -.04em; margin: 7px 0 10px; }
h2 { font-size: clamp(19px, 1.7vw, 25px); line-height: 1.18; letter-spacing: -.025em; margin: 0; }
h3 { font-size: 16px; margin: 0; }
.topbar p { margin: 0; color: var(--muted); max-width: 780px; font-size: 14px; }
.topbar-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }

.button, .icon-button { border: 1px solid var(--line); background: var(--panel-2); border-radius: 10px; cursor: pointer; transition: .18s ease; }
.button { padding: 9px 13px; font-size: 12px; font-weight: 750; }
.button:hover, .icon-button:hover { transform: translateY(-1px); border-color: var(--line-strong); }
.button.primary { background: linear-gradient(135deg, var(--primary), #56c6ff); color: #05151c; border-color: transparent; box-shadow: 0 8px 30px rgba(61,220,132,.15); }
.button.ghost { background: transparent; }
.button.subtle { background: rgba(255,255,255,.035); }
.button.small { padding: 7px 10px; font-size: 11px; }
.danger-text { color: var(--danger); }
.icon-button { width: 34px; height: 34px; display: grid; place-items: center; }
.link-button { border: 0; background: none; color: var(--muted); cursor: pointer; font-size: 11px; padding: 2px; }

.metrics-strip { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); gap: 10px; margin-bottom: 20px; }
.metrics-strip article { padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: linear-gradient(180deg, rgba(255,255,255,.025), transparent), var(--panel-3); min-width: 0; }
.metrics-strip span, .metrics-strip small { display: block; color: var(--muted); font-size: 10px; }
.metrics-strip strong { display: block; font-size: 21px; letter-spacing: -.03em; margin: 2px 0 1px; }

.layout-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(380px, .85fr); gap: 18px; align-items: start; }
.config-column { display: grid; gap: 18px; min-width: 0; }
.output-column { display: grid; gap: 14px; min-width: 0; }
.panel { background: var(--panel); border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: var(--radius); }
.section-card { padding: 20px; scroll-margin-top: 20px; }
.section-heading { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; margin-bottom: 18px; }
.section-heading > div:first-child { display: flex; gap: 12px; min-width: 0; }
.section-index { width: 30px; height: 30px; border-radius: 9px; background: rgba(61,220,132,.10); color: var(--primary); display: grid; place-items: center; font-size: 11px; font-weight: 900; flex: 0 0 auto; }
.section-heading p { margin: 5px 0 0; color: var(--muted); font-size: 12px; max-width: 660px; }
.status-pill { border-radius: 999px; padding: 5px 9px; font-size: 9px; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; white-space: nowrap; }
.status-pill.ok { color: var(--primary); background: rgba(61,220,132,.10); border: 1px solid rgba(61,220,132,.22); }
.status-pill.visual { color: var(--amber); background: rgba(255,176,32,.10); border: 1px solid rgba(255,176,32,.22); }
.status-pill.muted { color: var(--muted); background: var(--panel-3); border: 1px solid var(--line); }
.status-pill.ready { color: var(--primary); background: rgba(61,220,132,.10); border: 1px solid rgba(61,220,132,.22); }

.form-grid { display: grid; gap: 13px; }
.form-grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); }
.form-grid.three { grid-template-columns: repeat(3, minmax(0,1fr)); }
.field { display: grid; gap: 6px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field > span, .field-group-title > span { font-size: 11px; font-weight: 800; color: var(--text); }
.field small, .field-group-title small { color: var(--muted-2); font-size: 10px; }
input[type="text"], input[type="number"], select, textarea { width: 100%; border: 1px solid var(--line); color: var(--text); background: var(--panel-3); border-radius: 10px; outline: none; padding: 10px 11px; font-size: 12px; transition: border-color .15s, box-shadow .15s; }
textarea { line-height: 1.55; }
input:focus, select:focus, textarea:focus { border-color: rgba(61,220,132,.55); box-shadow: 0 0 0 3px rgba(61,220,132,.07); }
select option { background: #0d1c2e; color: #eef6ff; }
.range-row { display: grid; grid-template-columns: minmax(0,1fr) 74px; align-items: center; gap: 10px; }
.range-row output { text-align: center; border: 1px solid var(--line); background: var(--panel-3); border-radius: 9px; padding: 7px 8px; font-weight: 800; font-size: 12px; }
input[type="range"] { accent-color: var(--primary); width: 100%; }
.compact-number { text-align: center; }
.top-gap { margin-top: 16px; }

.field-group { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); }
.field-group-title { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 9px; }
.toggle-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 8px; }
.check-card { border: 1px solid var(--line); border-radius: 10px; padding: 10px; display: flex; gap: 8px; align-items: flex-start; cursor: pointer; background: var(--panel-3); }
.check-card input { accent-color: var(--primary); margin-top: 3px; }
.check-card span { display: grid; gap: 1px; }
.check-card strong { font-size: 12px; }
.check-card small { color: var(--muted); font-size: 9px; }
.check-card.checked { border-color: rgba(61,220,132,.28); background: rgba(61,220,132,.055); }

.toggle-list { display: grid; gap: 8px; }
.toggle-list label { display: flex; gap: 10px; align-items: flex-start; padding: 10px 11px; background: var(--panel-3); border: 1px solid var(--line); border-radius: 10px; cursor: pointer; }
.toggle-list input { accent-color: var(--primary); margin-top: 3px; }
.toggle-list span { display: grid; gap: 2px; }
.toggle-list strong { font-size: 11px; }
.toggle-list small { font-size: 9.5px; color: var(--muted); }
.toggle-list.compact { grid-template-columns: repeat(2, minmax(0,1fr)); }

.visual-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px; margin-top: 16px; }
.visual-card { position: relative; padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel-3); cursor: pointer; display: grid; gap: 3px; min-height: 92px; }
.visual-card input { position: absolute; opacity: 0; }
.visual-card.active { border-color: rgba(107,140,255,.34); background: linear-gradient(160deg, rgba(107,140,255,.09), transparent), var(--panel-3); }
.visual-card.active::after { content: "✓"; position: absolute; top: 8px; right: 9px; color: var(--primary); font-size: 11px; }
.visual-icon { font-size: 20px; color: var(--blue); }
.visual-card strong { font-size: 11px; }
.visual-card small { color: var(--muted); font-size: 9px; }
.panel-inset { background: var(--panel-3); border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.do-not { margin-top: 12px; }
.do-not strong { font-size: 10px; color: var(--danger); text-transform: uppercase; letter-spacing: .08em; }
.chip-row { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.chip-row span { padding: 5px 7px; border-radius: 999px; font-size: 9px; color: var(--muted); background: rgba(255,255,255,.04); border: 1px solid var(--line); }

.quality-box { display: grid; grid-template-columns: 1fr minmax(180px,.8fr); gap: 10px 18px; align-items: center; padding: 13px; border: 1px solid rgba(61,220,132,.18); background: linear-gradient(135deg, rgba(61,220,132,.06), transparent), var(--panel-3); border-radius: 12px; }
.quality-box strong { display: block; font-size: 12px; margin-top: 2px; }
.quality-box > small { grid-column: 1 / -1; color: var(--muted); font-size: 9.5px; }
.quality-control { display: grid; grid-template-columns: 1fr 70px; gap: 8px; align-items: center; }
.quality-control output { font-weight: 900; color: var(--primary); text-align: right; font-size: 13px; }

.contract-summary { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; margin-bottom: 10px; }
.contract-summary div { padding: 10px; border: 1px solid var(--line); background: var(--panel-3); border-radius: 10px; }
.contract-summary strong, .contract-summary span { display: block; }
.contract-summary strong { font-size: 10px; color: var(--blue); margin-bottom: 2px; }
.contract-summary span { color: var(--muted); font-size: 9.5px; }
.zip-tree { max-height: 650px; overflow: auto; border: 1px solid var(--line); background: #06101c; color: #bcd0e8; border-radius: 12px; padding: 15px; margin: 0; font-size: 10px; line-height: 1.62; transition: max-height .25s ease; white-space: pre; }
.zip-tree.collapsed { max-height: 185px; }
html[data-theme="light"] .zip-tree { background: #122033; color: #dbeaff; }

.sticky-panel { position: sticky; top: 18px; }
.prompt-panel { overflow: hidden; }
.prompt-header { padding: 16px 16px 13px; display: flex; gap: 14px; justify-content: space-between; border-bottom: 1px solid var(--line); }
.prompt-header h2 { margin-top: 2px; font-size: 19px; }
.prompt-header p { margin: 4px 0 0; color: var(--muted); font-size: 10px; max-width: 420px; }
.prompt-actions { padding: 10px 14px; display: flex; flex-wrap: wrap; gap: 7px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.015); }
.prompt-meta { display: flex; gap: 10px; padding: 8px 14px; border-bottom: 1px solid var(--line); color: var(--muted-2); font-size: 9px; }
.prompt-output { width: 100%; min-height: 640px; max-height: calc(100vh - 280px); border: 0; border-radius: 0; padding: 16px; background: #06101c; color: #cce0f7; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 10.5px; line-height: 1.55; resize: vertical; outline: none; }
html[data-theme="light"] .prompt-output { background: #f7fafc; color: #16273c; }
.prompt-footer { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 11px 14px; border-top: 1px solid var(--line); }
.prompt-footer > div { display: grid; gap: 1px; min-width: 0; }
.prompt-footer strong { font-size: 9px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
.prompt-footer span { font-size: 9.5px; overflow-wrap: anywhere; }

.diagnostics-panel, .history-panel { padding: 14px; }
.diagnostics-header { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 9px; }
.readiness { font-size: 12px; color: var(--primary); font-weight: 900; }
.diagnostics-list { display: grid; gap: 6px; }
.diagnostic { display: flex; gap: 8px; align-items: flex-start; font-size: 9.5px; color: var(--muted); }
.diagnostic::before { content: "●"; font-size: 7px; color: var(--primary); margin-top: 4px; }
.diagnostic.warn::before { color: var(--amber); }
.diagnostic.error::before { color: var(--danger); }
.history-list { display: grid; gap: 7px; }
.history-item { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 8px; align-items: center; border: 1px solid var(--line); background: var(--panel-3); border-radius: 10px; padding: 9px 10px; }
.history-item button { border: 0; background: none; cursor: pointer; color: var(--primary); font-size: 10px; }
.history-item strong { display: block; font-size: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.history-item small { display: block; color: var(--muted); font-size: 8.5px; }
.empty-state { color: var(--muted-2); font-size: 10px; margin: 0; }

.toast { position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; padding: 10px 13px; border: 1px solid rgba(61,220,132,.28); background: rgba(7,17,31,.94); color: #eafff3; border-radius: 10px; box-shadow: var(--shadow); font-size: 11px; transition: .22s ease; z-index: 100; }
.toast.show { opacity: 1; transform: translate(-50%,0); }

@media (max-width: 1240px) {
  .layout-grid { grid-template-columns: minmax(0,1fr); }
  .sticky-panel { position: static; }
  .prompt-output { max-height: none; min-height: 520px; }
  .metrics-strip { grid-template-columns: repeat(3,minmax(0,1fr)); }
}
@media (max-width: 900px) {
  :root { --sidebar: 74px; }
  .sidebar { padding: 18px 10px; align-items: stretch; }
  .brand > div:not(.brand-mark), .nav-item:not(.active) { }
  .brand { justify-content: center; padding-left: 0; padding-right: 0; }
  .brand > div:nth-child(2), .nav-item { font-size: 0; justify-content: center; }
  .nav-item span { font-size: 10px; }
  .side-card { display: none; }
  .side-footer div { display: none; }
  .side-footer { justify-content: center; padding-left:0; padding-right:0; }
  .workspace { padding-left: 18px; padding-right: 18px; }
  .topbar { flex-direction: column; }
  .topbar-actions { justify-content: flex-start; }
  .form-grid.three { grid-template-columns: 1fr; }
  .toggle-list.compact { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; display: block; padding: 12px; border-right: 0; border-bottom: 1px solid var(--line); }
  .brand { justify-content: flex-start; border-bottom: 0; padding-bottom: 10px; }
  .brand > div:nth-child(2) { display: block; }
  .side-nav { display: flex; overflow-x: auto; gap: 5px; }
  .nav-item { font-size: 0; min-width: 46px; }
  .side-footer { display:none; }
  .workspace { padding: 18px 12px 60px; }
  h1 { font-size: 29px; }
  .metrics-strip { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .form-grid.two, .toggle-grid, .visual-grid, .contract-summary { grid-template-columns: 1fr; }
  .field-group-title { flex-direction: column; }
  .quality-box { grid-template-columns: 1fr; }
  .quality-box > small { grid-column: auto; }
  .section-heading { flex-direction: column; }
  .prompt-footer { align-items: flex-start; flex-direction: column; }
}


/* V1.3.0 — research seniority + premium multilingual editorial quality + single final ZIP */
.live-sync-note {
  margin: .55rem 0 0;
  color: var(--muted);
  font-size: .82rem;
  line-height: 1.45;
}
.prompt-output[readonly] {
  cursor: text;
}
.status-pill.syncing {
  border-color: color-mix(in srgb, var(--amber) 60%, transparent);
  color: var(--amber);
}
.status-pill.ready {
  border-color: color-mix(in srgb, var(--primary) 58%, transparent);
}