:root {
  --bg: #0e0f12;
  --panel: #17191e;
  --panel-2: #1f2229;
  --border: #2b2f38;
  --text: #e8e6e1;
  --muted: #9a9ca3;
  --accent: #e0a64a;
  --accent-ink: #1a1206;
  --ok: #4fbf7f;
  --warn: #e0a64a;
  --bad: #e5645c;
  --radius: 10px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
h2 { font-size: 1.05rem; margin: 0 0 .9rem; letter-spacing: .01em; }
h3 { font-size: 1rem; margin: 0; }
pre { white-space: pre-wrap; word-break: break-word; font: 12.5px/1.5 ui-monospace, Consolas, monospace; margin: 0; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }

/* ---------- Top bar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .8rem 1.5rem; border-bottom: 1px solid var(--border); background: #0b0c0e;
  position: sticky; top: 0; z-index: 10;
}
.brand { color: var(--text); font-weight: 700; font-size: 1.1rem; }
.brand small { color: var(--muted); font-weight: 400; font-size: .8rem; margin-left: .5rem; }
.topbar nav { display: flex; align-items: center; gap: 1.2rem; }
.topbar nav a { color: var(--muted); }
.topbar nav a:hover { color: var(--text); }

.container { max-width: 1400px; margin: 0 auto; padding: 1.5rem; }

/* ---------- Cards / forms ---------- */
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.1rem 1.2rem; margin-bottom: 1rem;
}
details > summary { cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; }
details > summary::-webkit-details-marker { display: none; }
details.group > summary h2, details.spec > summary h2 { margin: 0; }
details.group[open] > summary, details.spec[open] > summary { margin-bottom: .9rem; }
details.group > summary::after, details.spec > summary::after { content: "▸"; color: var(--muted); transition: transform .15s; }
details.group[open] > summary::after, details.spec[open] > summary::after { transform: rotate(90deg); }
.group-count { margin-left: auto; margin-right: .8rem; color: var(--accent); font-size: .8rem; }

.shot-layout { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 1rem; align-items: start; }
.sticky { position: sticky; top: 76px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.param-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: .8rem; }

.field { display: flex; flex-direction: column; gap: .3rem; margin-bottom: .8rem; }
.field > span { font-size: .82rem; color: var(--muted); }
.field em { color: var(--accent); font-style: normal; }
.hard { color: var(--accent); font-size: .6rem; font-style: normal; vertical-align: middle; }
input, select, textarea {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: 7px;
  padding: .55rem .65rem; font: inherit; width: 100%;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--accent) 60%, transparent); border-color: var(--accent); }
input[type=range] { padding: 0; accent-color: var(--accent); }
.hint { color: var(--muted); font-size: .82rem; margin: -.3rem 0 .8rem; }

.segmented { display: flex; flex-wrap: wrap; gap: .5rem; }
.segmented input { display: none; }
.segmented span {
  display: inline-block; padding: .45rem .9rem; border: 1px solid var(--border); border-radius: 999px;
  cursor: pointer; color: var(--muted); background: var(--panel-2);
}
.segmented input:checked + span { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .6rem 1rem; border-radius: 8px; border: 1px solid var(--border);
  font: inherit; font-weight: 600; cursor: pointer; background: var(--panel-2); color: var(--text);
}
.btn:disabled { opacity: .6; cursor: wait; }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; }
.btn-ghost:hover { background: var(--panel-2); }
.btn-block { width: 100%; margin-top: .5rem; }
.error { color: var(--bad); white-space: pre-wrap; font-size: .9rem; }
.preview { margin-top: 1rem; border-top: 1px solid var(--border); padding-top: .8rem; }
.preview summary { color: var(--muted); font-size: .85rem; margin-bottom: .5rem; }
.preview pre { max-height: 320px; overflow: auto; background: #0b0c0e; padding: .7rem; border-radius: 7px; color: #cfcab9; }

/* ---------- Badges ---------- */
.badge {
  display: inline-block; font-size: .7rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  padding: .2rem .5rem; border-radius: 5px; background: var(--panel-2); color: var(--muted);
}
.badge-warn { background: color-mix(in srgb, var(--warn) 20%, transparent); color: var(--warn); }
.badge-gold { background: var(--accent); color: var(--accent-ink); }
.status-passed { background: color-mix(in srgb, var(--ok) 20%, transparent); color: var(--ok); }
.status-failed_max_retries, .status-interrupted { background: color-mix(in srgb, var(--warn) 20%, transparent); color: var(--warn); }
.status-blocked, .status-error { background: color-mix(in srgb, var(--bad) 20%, transparent); color: var(--bad); }
.status-running { background: color-mix(in srgb, #6aa9ff 20%, transparent); color: #6aa9ff; }
.score, .score-chip {
  display: inline-grid; place-items: center; min-width: 2.4rem; height: 2.4rem; border-radius: 50%;
  font-weight: 800; border: 2px solid currentColor;
}
.score-chip { min-width: 2rem; height: 2rem; font-size: .8rem; color: var(--accent); }
.score-ok { color: var(--ok); } .score-warn { color: var(--warn); } .score-bad { color: var(--bad); }

/* ---------- Run page ---------- */
.statusbar { display: flex; align-items: center; gap: 1rem; border-left: 4px solid var(--border); }
.statusbar.st-running { border-left-color: #6aa9ff; }
.statusbar.st-ok { border-left-color: var(--ok); }
.statusbar.st-warn { border-left-color: var(--warn); }
.statusbar.st-bad { border-left-color: var(--bad); }
.status-title { font-weight: 700; }
.status-text { color: var(--muted); font-size: .9rem; }
.status-actions { margin-left: auto; display: flex; gap: .5rem; }
.spinner { width: 22px; height: 22px; border: 3px solid var(--border); border-top-color: #6aa9ff; border-radius: 50%; animation: spin .8s linear infinite; flex: none; }
.spinner[hidden] { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

.scene { font-size: 1rem; margin-top: 0; }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; margin: .6rem 0; }
.chip { background: var(--panel-2); border: 1px solid var(--border); border-radius: 999px; padding: .2rem .7rem; font-size: .82rem; }
.chip b { color: var(--muted); font-weight: 500; margin-right: .2rem; }

.final { border-color: color-mix(in srgb, var(--accent) 50%, var(--border)); }
.final-images { display: grid; gap: 1rem; }
.final-images.compare { grid-template-columns: 1fr 1fr; }
.final-images figure { margin: 0; }
.final-images img { width: 100%; border-radius: 8px; display: block; cursor: zoom-in; }
.final-images figcaption { color: var(--muted); font-size: .85rem; margin-top: .4rem; text-align: center; }
.final-meta { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1rem; }
.final-meta p { margin: 0; color: var(--muted); }

.section-title { margin: 1.5rem 0 1rem; }
.timeline { display: flex; flex-direction: column; gap: 0; }
.attempt { display: grid; grid-template-columns: minmax(260px, 42%) 1fr; gap: 1.2rem; }
.attempt.best { border-color: var(--accent); }
.attempt-media img { width: 100%; border-radius: 8px; display: block; cursor: zoom-in; }
.noimg { display: grid; place-items: center; min-height: 180px; background: var(--panel-2); border-radius: 8px; color: var(--muted); padding: 1rem; text-align: center; }
.attempt-body p { margin: .5rem 0; }
.row { display: flex; align-items: center; justify-content: space-between; gap: .6rem; }
.verdict { font-size: .85rem; padding: .4rem .6rem; border-radius: 6px; }
.verdict.ok { background: color-mix(in srgb, var(--ok) 12%, transparent); color: var(--ok); }
.verdict.bad { background: color-mix(in srgb, var(--bad) 12%, transparent); color: #f0a09a; }

.checks { width: 100%; border-collapse: collapse; font-size: .84rem; margin: .6rem 0; }
.checks th { text-align: left; color: var(--muted); font-weight: 500; border-bottom: 1px solid var(--border); padding: .3rem .4rem; }
.checks td { border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent); padding: .35rem .4rem; vertical-align: top; }
.checks tr.miss td { background: color-mix(in srgb, var(--bad) 7%, transparent); }
.checks tr.sev-minor td { background: color-mix(in srgb, var(--warn) 7%, transparent); }
.sev { font-size: .7rem; text-transform: uppercase; font-weight: 700; color: var(--bad); }
.sev-minor .sev { color: var(--warn); }
.issues { font-size: .85rem; margin: .4rem 0; }
.issues ul { margin: .2rem 0 0; padding-left: 1.2rem; }
.prompt { margin-top: .6rem; }
.prompt summary { color: var(--muted); font-size: .85rem; justify-content: flex-start; }
.prompt pre { margin-top: .5rem; background: #0b0c0e; padding: .7rem; border-radius: 7px; color: #cfcab9; max-height: 300px; overflow: auto; }

dialog#lightbox { background: #000; border: 1px solid var(--border); border-radius: var(--radius); padding: .6rem; max-width: 95vw; max-height: 95vh; }
dialog#lightbox::backdrop { background: rgba(0, 0, 0, .8); }
dialog#lightbox img { max-width: 92vw; max-height: 85vh; display: block; margin-bottom: .5rem; }

/* ---------- History ---------- */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }
.run-tile { padding: 0; overflow: hidden; color: var(--text); margin: 0; transition: border-color .15s; }
.run-tile:hover { border-color: var(--accent); }
.run-tile img, .run-tile .noimg { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; border-radius: 0; }
.run-tile-body { padding: .8rem 1rem; }
.run-tile-body p { margin: .5rem 0; font-size: .9rem; }
.run-tile-body small { color: var(--muted); }
.empty { color: var(--muted); text-align: center; padding: 2rem; }

@media (max-width: 1000px) {
  .shot-layout { grid-template-columns: 1fr; }
  .sticky { position: static; }
  .attempt { grid-template-columns: 1fr; }
  .final-images.compare { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .container { padding: 1rem; }
  .grid-2 { grid-template-columns: 1fr; }
  .brand small { display: none; }
}

/* ---------- Chat-style run page ---------- */
.chat-page { max-width: 1100px; margin: 0 auto; padding-bottom: 1rem; }
.thread { display: flex; flex-direction: column; gap: .9rem; margin: 1rem 0; }
.msg { border-radius: 14px; padding: .9rem 1.1rem; border: 1px solid var(--border); background: var(--panel); }
.msg p { margin: .3rem 0; }
.msg-who { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: .2rem; }
.msg-director {
  align-self: flex-end; max-width: min(720px, 90%);
  background: color-mix(in srgb, var(--accent) 12%, var(--panel)); border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  border-bottom-right-radius: 4px;
}
.msg-director .chips { margin-bottom: 0; }
.msg-ref { display: flex; align-items: center; gap: .6rem; margin-top: .5rem; color: var(--muted); font-size: .85rem; }
.msg-ref img { width: 72px; height: 48px; object-fit: cover; border-radius: 6px; cursor: zoom-in; }
.msg-ai { border-bottom-left-radius: 4px; margin: 0; }
.msg-ai.target { box-shadow: 0 0 0 2px color-mix(in srgb, #6aa9ff 60%, transparent); }
.msg-system { align-self: flex-start; max-width: min(760px, 100%); border-bottom-left-radius: 4px; }
.msg-ok { border-color: color-mix(in srgb, var(--ok) 50%, var(--border)); background: color-mix(in srgb, var(--ok) 8%, var(--panel)); }
.msg-warn { border-color: color-mix(in srgb, var(--warn) 50%, var(--border)); background: color-mix(in srgb, var(--warn) 8%, var(--panel)); }
.msg-bad { border-color: color-mix(in srgb, var(--bad) 55%, var(--border)); background: color-mix(in srgb, var(--bad) 9%, var(--panel)); }
.typing { display: flex; align-items: center; gap: .7rem; color: var(--muted); }
.typing .spinner { width: 18px; height: 18px; border-width: 2px; }

.attempt-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .7rem; }
.btn-small { padding: .35rem .7rem; font-size: .85rem; }
.review-details { margin-top: .4rem; }
.review-details summary { color: var(--muted); font-size: .85rem; justify-content: flex-start; }
.revisions { margin: .2rem 0 .6rem; padding-left: 1.3rem; }
button.link { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; font-size: .85rem; padding: 0; }

.composer {
  position: sticky; bottom: 0; z-index: 5; margin: 0;
  background: color-mix(in srgb, var(--panel) 96%, transparent); backdrop-filter: blur(6px);
  box-shadow: 0 -8px 24px rgba(0, 0, 0, .35);
}
.composer-target { display: flex; align-items: center; gap: .7rem; font-size: .88rem; margin-bottom: .6rem; min-height: 32px; }
.composer-target img { width: 56px; height: 36px; object-fit: cover; border-radius: 5px; cursor: zoom-in; }
.composer-row { display: flex; gap: .7rem; align-items: stretch; }
.composer-row textarea { flex: 1; min-height: 56px; }
.composer-actions { display: flex; flex-direction: column; gap: .5rem; width: 210px; }
.composer-actions .btn { flex: 1; }
.composer-hint { margin: .5rem 0 0; }
.composer textarea:disabled { opacity: .6; }

@media (max-width: 700px) {
  .composer-row { flex-direction: column; }
  .composer-actions { width: 100%; flex-direction: row; }
  .msg-director { max-width: 100%; }
}

/* ---------- Cost ---------- */
.cost {
  display: inline-block; font: 600 .78rem/1 ui-monospace, Consolas, monospace; color: #9fd3a8;
  background: color-mix(in srgb, var(--ok) 12%, transparent); border: 1px solid color-mix(in srgb, var(--ok) 30%, transparent);
  padding: .25rem .45rem; border-radius: 5px; cursor: help; white-space: nowrap;
}
.cost-total {
  display: flex; flex-direction: column; align-items: flex-end; line-height: 1.2; padding: .2rem .7rem;
  border-right: 1px solid var(--border); margin-right: .3rem;
}
.cost-total b { font: 700 1.15rem ui-monospace, Consolas, monospace; color: #9fd3a8; }
.cost-label, .cost-sub { font-size: .72rem; color: var(--muted); }
.round-cost { font-size: .85rem; color: var(--muted); }
.round-cost b { color: #9fd3a8; font-family: ui-monospace, Consolas, monospace; }
.history-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.history-total { color: var(--muted); }
.history-total b { color: #9fd3a8; font: 700 1.1rem ui-monospace, Consolas, monospace; }
@media (max-width: 700px) {
  .statusbar { flex-wrap: wrap; }
  .status-actions { width: 100%; margin-left: 0; justify-content: space-between; }
  .cost-total { align-items: flex-start; border-right: 0; padding-left: 0; }
}

/* ---------- API key ---------- */
.key-box { border-top: 1px solid var(--border); padding-top: .8rem; margin-top: .2rem; }
.key-box .field { margin-bottom: .3rem; }
.key-box small { color: var(--muted); font-weight: 400; }
.key-row { display: flex; gap: .4rem; }
.key-row input { flex: 1; min-width: 0; font-family: ui-monospace, Consolas, monospace; }
.check { display: flex; align-items: center; gap: .4rem; font-size: .82rem; color: var(--muted); margin: .5rem 0 .2rem; cursor: pointer; }
.check input { width: auto; }
.key-hint { margin: .3rem 0 .6rem; }
.key-hint.ok { color: var(--ok); }
.key-hint.bad { color: var(--bad); }
.composer-key { display: flex; align-items: center; flex-wrap: wrap; gap: .6rem; font-size: .85rem; margin-bottom: .6rem; }
.composer-key:empty { display: none; }
.composer-key input[type=password] { flex: 1; min-width: 200px; padding: .4rem .6rem; font-family: ui-monospace, Consolas, monospace; }
.composer-key .check { margin: 0; }