/* Compiler v2 — Nocturne tokens + page styles. Ported from Claude Design "Site - Compiler v2". */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --color-bg: #161826;
  --color-surface: #232532;
  --color-text: #e9e9ed;
  --color-accent: #c98a3c;
  --color-accent-2: #b87333;
  --color-divider: color-mix(in srgb, #e9e9ed 16%, transparent);

  --color-neutral-100: #f3f5fe;
  --color-neutral-200: #e4e7f5;
  --color-neutral-300: #cfd3e5;
  --color-neutral-400: #b2b6ca;
  --color-neutral-500: #9397ab;
  --color-neutral-600: #75798c;
  --color-neutral-700: #595d6c;
  --color-neutral-800: #3f424d;
  --color-neutral-900: #292b31;

  --color-accent-100: #faf0e2;
  --color-accent-200: #f1dcbd;
  --color-accent-300: #e6c38f;
  --color-accent-400: #d9a95f;
  --color-accent-500: #c98a3c;
  --color-accent-600: #a66f2a;
  --color-accent-700: #81561f;
  --color-accent-800: #5b3c16;
  --color-accent-900: #37250d;

  --font-heading: "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', Menlo, monospace;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; background: var(--color-bg); color: var(--color-text); font-family: var(--font-body); font-size: 14px; line-height: 1.55; }
a { color: var(--color-accent-300); text-underline-offset: 3px; }
a:hover { color: var(--color-accent-200); }
button { font: inherit; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

@keyframes dropIn { from { opacity: 0; transform: translateY(22px) scale(0.985); } to { opacity: 1; transform: none; } }
@keyframes navIn { from { opacity: 0; transform: translateX(-10px); } to { opacity: 1; transform: none; } }
@keyframes blink { 0%,49% { opacity: 1; } 50%,100% { opacity: 0; } }

/* Scrollbars appear only while scrolling */
* { scrollbar-width: none; }
*::-webkit-scrollbar { width: 0; height: 0; }
.scrolling { scrollbar-width: thin; scrollbar-color: var(--color-neutral-700) transparent; }
.scrolling::-webkit-scrollbar { width: 6px; height: 6px; }
.scrolling::-webkit-scrollbar-thumb { background: var(--color-neutral-700); border-radius: 3px; }

.mono { font-family: var(--font-mono); }
.hidden { display: none !important; }
.rule { height: 1px; background: linear-gradient(90deg, var(--color-neutral-700), transparent); margin: 12px 0 8px; }

/* ── shell ─────────────────────────────────────────────── */
.shell { height: 100vh; height: 100dvh; position: relative; overflow: hidden; }
.shell > field-bg { position: absolute; inset: 0; }
.layout { position: relative; height: 100%; display: grid; grid-template-columns: 200px 1fr 340px; }

/* ── sidebar ───────────────────────────────────────────── */
.side {
  border-right: 1px solid var(--color-neutral-800); padding: 24px 18px;
  display: flex; flex-direction: column; gap: 4px; min-height: 0; overflow: auto;
  background: color-mix(in oklab, var(--color-bg) 84%, transparent); backdrop-filter: blur(6px);
}
.side img { width: 108px; height: 108px; object-fit: cover; margin-bottom: 10px; filter: sepia(1) saturate(1.9) hue-rotate(-12deg) brightness(1.15); display: block; }
.side .name { font-family: var(--font-heading); font-size: 16px; font-weight: 500; }
.side .role { color: var(--color-neutral-500); font-size: 11px; line-height: 1.5; }
.side .comment { color: var(--color-neutral-500); font-size: 10px; font-family: var(--font-mono); }
.side .comment.dim { color: var(--color-neutral-600); font-size: 11px; line-height: 1.6; }
.offer { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.offer .rule { margin: 4px 0 0; }
.btn-outline-accent, .btn-outline {
  display: block; border-radius: var(--radius-sm); padding: 8px 10px; font-size: 11.5px; cursor: pointer;
  font-family: var(--font-mono); text-align: left; text-decoration: none; background: none;
}
.btn-outline-accent { border: 1px solid var(--color-accent); color: var(--color-accent-300); }
.btn-outline-accent:hover { background: color-mix(in oklab, var(--color-accent) 12%, transparent); }
.btn-outline { border: 1px solid var(--color-neutral-700); color: var(--color-neutral-200); }
.btn-outline:hover { border-color: var(--color-accent); color: var(--color-accent-200); }
.menu { display: contents; }
.menu-item {
  display: flex; align-items: center; gap: 8px; text-align: left; background: none; border: none;
  color: var(--color-neutral-200); padding: 6px 2px; font-size: 11.5px; cursor: pointer;
  font-family: var(--font-mono); animation: navIn 0.4s ease both; border-radius: var(--radius-sm);
}
.menu-item:hover { color: var(--color-accent-200); }
.menu-item .num { color: var(--color-accent); font-size: 10px; }
.side .spacer { flex: 1; }
.side .plain { font-size: 11px; color: var(--color-neutral-500); text-decoration: none; font-family: var(--font-mono); }
.side .plain:hover { color: var(--color-accent-300); }

/* ── main column ───────────────────────────────────────── */
.main { display: flex; flex-direction: column; min-width: 0; min-height: 0; position: relative; }
.scroll { flex: 1; overflow: auto; padding: 26px 28px 200px; }

.hero { max-width: 540px; margin-top: 9vh; display: flex; flex-direction: column; gap: 14px; }
.hero .boot { font-size: 12px; color: var(--color-accent-300); font-family: var(--font-mono); }
.hero h1 { font-family: var(--font-heading); font-size: 36px; font-weight: 500; line-height: 1.2; text-wrap: pretty; margin: 0; letter-spacing: -0.015em; }
.hero p { color: var(--color-neutral-300); line-height: 1.65; font-size: 14px; margin: 0; }
.roles { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.role-btn {
  background: none; border: 1px solid var(--color-neutral-700); border-radius: var(--radius-md); color: var(--color-neutral-200);
  padding: 9px 14px; font-size: 12px; cursor: pointer; font-family: var(--font-mono); white-space: nowrap;
}
.role-btn:hover { border-color: var(--color-accent); color: var(--color-accent-200); }

.grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 13px; }
.panel {
  cursor: pointer; border: 1px solid var(--color-neutral-700); border-radius: var(--radius-lg); padding: 18px 20px;
  background: linear-gradient(160deg, color-mix(in oklab, var(--color-neutral-900) 88%, var(--color-accent) 4%), color-mix(in oklab, var(--color-bg) 92%, transparent));
  backdrop-filter: blur(4px); display: flex; flex-direction: column; gap: 9px;
  animation: dropIn 0.55s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
.panel.span-2 { grid-column: span 2; }
.panel.span-3 { grid-column: span 3; }
.panel.span-4 { grid-column: span 4; }
.panel.span-6 { grid-column: 1 / -1; }
.panel-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.panel-kicker { color: var(--color-accent-300); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; font-family: var(--font-mono); }
.panel-hint { color: var(--color-neutral-600); font-size: 10px; font-family: var(--font-mono); white-space: nowrap; }
.panel-stat { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.panel-stat .n { font-family: var(--font-heading); font-size: 46px; font-weight: 500; line-height: 1; color: var(--color-accent-200); letter-spacing: -0.02em; }
.panel-stat .l { color: var(--color-neutral-400); font-size: 11.5px; flex: 1 1 120px; min-width: 0; line-height: 1.5; overflow-wrap: break-word; }
.panel-title { font-family: var(--font-heading); font-size: 16px; font-weight: 500; }
.panel-body { color: var(--color-neutral-200); font-size: 12.5px; line-height: 1.65; text-wrap: pretty; }
.panel-more { border-top: 1px solid var(--color-neutral-800); padding-top: 8px; margin-top: 2px; color: var(--color-neutral-300); font-size: 12px; line-height: 1.65; text-wrap: pretty; }
.panel-more .tag { color: var(--color-accent-300); font-family: var(--font-mono); font-size: 10px; }
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 2px; }
.tile { border: 1px solid var(--color-neutral-800); border-radius: var(--radius-md); padding: 9px 11px; }
.tile .n { color: var(--color-accent); font-size: 10px; font-family: var(--font-mono); }
.tile .t { color: var(--color-neutral-100); font-size: 11.5px; line-height: 1.4; margin-top: 3px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 2px; }
.chip { border: 1px solid var(--color-accent-800); color: var(--color-accent-200); border-radius: 999px; padding: 3px 10px; font-size: 10.5px; font-family: var(--font-mono); }
.timeline { display: flex; align-items: flex-start; margin-top: 8px; position: relative; }
.timeline::before { content: ''; position: absolute; top: 5px; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, var(--color-neutral-700), var(--color-accent-700)); }
.tp { flex: 1; position: relative; padding-top: 14px; padding-bottom: 6px; }
.tp .dot { position: absolute; top: 1px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--color-bg); border: 2px solid var(--color-neutral-500); }
.tp.recent .dot { border-color: var(--color-accent); }
.tp .y { color: var(--color-neutral-500); font-size: 10px; font-family: var(--font-mono); }
.tp .t { color: var(--color-neutral-200); font-size: 11px; line-height: 1.45; padding-right: 10px; }

/* ── console dock ──────────────────────────────────────── */
.dock {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 12px 28px 18px; background: var(--color-bg);
  border-top: 1px solid var(--color-neutral-800); display: flex; flex-direction: column; gap: 9px;
}
.reply { max-width: 780px; max-height: 96px; overflow: auto; color: var(--color-neutral-100); font-size: 12px; line-height: 1.6; font-family: var(--font-mono); }
.reply .prompt { color: var(--color-accent); }
.reply .full { color: var(--color-accent-300); cursor: pointer; }
.draft { border: 1px solid var(--color-accent-800); border-radius: var(--radius-md); padding: 12px 14px; max-width: 780px; background: var(--color-neutral-900); display: flex; flex-direction: column; gap: 8px; }
.draft pre { white-space: pre-wrap; margin: 0; font: inherit; color: var(--color-neutral-100); font-size: 12.5px; line-height: 1.6; max-height: 140px; overflow: auto; }
.draft .actions { display: flex; gap: 8px; }
.btn-sm { display: inline-block; border-radius: var(--radius-sm); padding: 5px 11px; font-size: 11.5px; text-decoration: none; font-family: var(--font-mono); background: none; cursor: pointer; }
.btn-sm.accent { border: 1px solid var(--color-accent); color: var(--color-accent-300); }
.btn-sm.neutral { border: 1px solid var(--color-neutral-700); color: var(--color-neutral-300); }
.btn-sm.neutral:hover { border-color: var(--color-accent); }
.suggestions { display: flex; gap: 8px; flex-wrap: wrap; }
.sugg { background: none; border: 1px solid var(--color-neutral-700); border-radius: 999px; color: var(--color-neutral-200); padding: 5px 12px; font-size: 11px; cursor: pointer; font-family: var(--font-mono); white-space: nowrap; }
.sugg:hover { border-color: var(--color-accent); color: var(--color-accent-200); }
.prompt-form { display: flex; align-items: center; max-width: 780px; background: var(--color-neutral-900); border: 1px solid var(--color-neutral-700); border-radius: var(--radius-md); padding-left: 13px; }
.prompt-form .ps { color: var(--color-accent); font-family: var(--font-mono); font-size: 12.5px; }
.prompt-form input { flex: 1; min-width: 0; background: none; border: none; color: var(--color-text); padding: 11px 11px; font-family: var(--font-mono); font-size: 12.5px; outline: none; }
.prompt-form button { background: none; border: none; border-left: 1px solid var(--color-neutral-700); color: var(--color-accent-300); padding: 11px 16px; cursor: pointer; font-family: var(--font-mono); font-size: 12.5px; }
.prompt-form button:hover { background: color-mix(in oklab, var(--color-accent) 12%, transparent); }

/* ── compiler instruments + build log ─────────────────── */
.agent { border-left: 1px solid var(--color-neutral-800); background: color-mix(in oklab, var(--color-bg) 88%, transparent); backdrop-filter: blur(6px); display: flex; flex-direction: column; min-height: 0; overflow: hidden; }
.instrument-strip { display: none; }
.agent-head { padding: 12px 18px; border-bottom: 1px solid var(--color-neutral-800); display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 6px 9px; }
.agent-head .brand { grid-column: 1; grid-row: 1; color: var(--color-accent); font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; }
.agent-head .ver { grid-column: 2; grid-row: 1; color: var(--color-neutral-500); font-size: 10.5px; font-family: var(--font-mono); }
.agent-head .spacer { display: none; }
.agent-head .model-badge, .agent-head .status {
  border: 1px solid var(--color-neutral-800); border-radius: 999px; padding: 2px 6px;
  font-size: 9.5px; line-height: 1.4; font-family: var(--font-mono); white-space: nowrap;
}
.agent-head .model-badge { grid-column: 1 / -1; grid-row: 2; justify-self: start; max-width: 100%; overflow: hidden; text-overflow: ellipsis; color: var(--color-neutral-300); }
.agent-head .status { grid-column: 3; grid-row: 1; color: var(--color-accent-300); border-color: var(--color-accent-800); }
.agent-head .status.scripted { color: var(--color-neutral-500); }

.instrument-body { flex: 1 1 auto; min-height: 0; overflow: auto; }
.instrument-section { padding: 13px 16px 14px; border-bottom: 1px solid var(--color-neutral-800); }
.instrument-title {
  display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px;
  color: var(--color-neutral-500); font: 10px/1.4 var(--font-mono); letter-spacing: 0.04em; text-transform: lowercase;
}
.instrument-title > :first-child { color: var(--color-neutral-200); letter-spacing: 0.08em; }
.token-meta { display: flex; align-items: center; gap: 10px; }
.instrument-empty { color: var(--color-neutral-600); font: 10px/1.5 var(--font-mono); }
.token-legend { display: flex; align-items: center; gap: 4px; }
.token-legend i { width: 6px; height: 6px; border-radius: 1px; }
.token-legend i.in { background: var(--color-neutral-500); }
.token-legend i.out { background: var(--color-accent); margin-left: 4px; }
.token-turns { display: flex; flex-direction: column; gap: 6px; min-height: 14px; }
.token-row { display: grid; grid-template-columns: 26px minmax(0, 1fr) 76px; align-items: center; gap: 7px; font-family: var(--font-mono); }
.token-turn { color: var(--color-neutral-600); font-size: 9px; }
.token-track { height: 6px; overflow: hidden; border-radius: 2px; background: var(--color-neutral-900); }
.token-stack { display: flex; height: 100%; min-width: 1px; overflow: hidden; border-radius: inherit; }
.token-in { background: var(--color-neutral-500); }
.token-out { background: var(--color-accent); }
.token-values { color: var(--color-neutral-300); font-size: 9.5px; text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.session-total { margin-top: 10px; padding-top: 8px; border-top: 1px solid var(--color-neutral-800); color: var(--color-neutral-300); font: 10px/1.4 var(--font-mono); text-align: right; font-variant-numeric: tabular-nums; }

.latency-sparkline { display: block; width: 100%; height: 72px; overflow: visible; }
.spark-baseline { stroke: var(--color-neutral-800); stroke-width: 1; }
.spark-line { fill: none; stroke: var(--color-accent); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.spark-last { fill: var(--color-accent-200); }
.spark-value, .spark-empty { fill: var(--color-neutral-400); font: 9px var(--font-mono); font-variant-numeric: tabular-nums; }
.spark-empty { fill: var(--color-neutral-600); }
.latency-breakdown { margin-top: 4px; }
.latency-stack { display: flex; gap: 1px; height: 7px; overflow: hidden; border-radius: 2px; background: var(--color-neutral-900); }
.latency-segment { min-width: 2px; }
.latency-segment.zero { display: none; }
.latency-segment.retrieve, .latency-labels .retrieve i { background: var(--color-accent-700); }
.latency-segment.model, .latency-labels .model i { background: var(--color-accent); }
.latency-segment.validate, .latency-labels .validate i { background: var(--color-accent-300); }
.latency-segment.other, .latency-labels .other i { background: var(--color-neutral-600); }
.latency-labels { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px 10px; margin-top: 7px; color: var(--color-neutral-500); font: 9px/1.35 var(--font-mono); }
.latency-labels span { display: flex; align-items: center; gap: 5px; min-width: 0; }
.latency-labels i { width: 5px; height: 5px; flex: 0 0 auto; border-radius: 1px; }

.retrieval-rows { display: flex; flex-direction: column; gap: 7px; }
.retrieval-row { display: grid; grid-template-columns: minmax(74px, 1fr) 72px 28px; align-items: center; gap: 7px; font: 9.5px/1.4 var(--font-mono); }
.retrieval-name { min-width: 0; overflow: hidden; color: var(--color-neutral-300); white-space: nowrap; text-overflow: ellipsis; }
.retrieval-track { height: 5px; overflow: hidden; border-radius: 2px; background: var(--color-neutral-900); }
.retrieval-bar { display: block; height: 100%; border-radius: inherit; background: color-mix(in srgb, var(--color-accent) 60%, transparent); }
.retrieval-score { color: var(--color-neutral-500); text-align: right; font-variant-numeric: tabular-nums; }

.cache-grid { display: grid; grid-template-columns: 92px 1fr; align-items: center; gap: 18px; }
.cache-donut { display: grid; justify-items: center; gap: 2px; }
.cache-donut svg { width: 64px; height: 64px; overflow: visible; }
.cache-ring-track, .cache-ring-hit { fill: none; stroke-width: 6; }
.cache-ring-track { stroke: var(--color-neutral-700); }
.cache-ring-hit { stroke: var(--color-accent); transform: rotate(-90deg); transform-origin: 32px 32px; }
.cache-donut text { fill: var(--color-neutral-200); font: 10px var(--font-mono); text-anchor: middle; font-variant-numeric: tabular-nums; }
.cache-counts { color: var(--color-neutral-500); font: 9px/1.4 var(--font-mono); }
.session-counters { display: flex; flex-direction: column; gap: 7px; color: var(--color-neutral-500); font: 10px/1.4 var(--font-mono); }
.session-counters span { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 6px; border-bottom: 1px solid var(--color-neutral-800); }
.session-counters b { color: var(--color-neutral-200); font-weight: 500; font-variant-numeric: tabular-nums; }

.build-log { flex: 0 0 auto; border-top: 1px solid var(--color-neutral-800); font-family: var(--font-mono); min-height: 32px; }
.build-log[open] { height: 210px; display: flex; flex-direction: column; }
.build-log summary { padding: 9px 16px; color: var(--color-neutral-400); font-size: 10px; line-height: 1.4; letter-spacing: 0.06em; cursor: pointer; user-select: none; }
.build-log summary::marker { color: var(--color-accent); }
.log { flex: 1; min-height: 0; overflow: auto; padding: 10px 16px 14px; display: flex; flex-direction: column; gap: 5px; border-top: 1px solid var(--color-neutral-800); font-family: var(--font-mono); font-size: 10px; line-height: 1.5; }
.log .ln { display: flex; gap: 8px; }
.log .ln .t { color: var(--color-neutral-600); flex-shrink: 0; }
.log .ln .x { overflow-wrap: anywhere; }
.log .busy { color: var(--color-neutral-500); }
.log .busy .cursor { animation: blink 2.4s steps(1) infinite; }

/* ── responsive ────────────────────────────────────────── */
@media (max-width: 1100px) {
  .layout { grid-template-columns: 180px 1fr 280px; }
  .agent-head { padding-inline: 14px; }
}
@media (max-width: 860px) {
  .shell { height: auto; min-height: 100dvh; overflow: visible; }
  .layout { grid-template-columns: 1fr; height: auto; }
  .side { position: sticky; top: 0; z-index: 20; border-right: 0; border-bottom: 1px solid var(--color-neutral-800); flex-direction: row; flex-wrap: wrap; align-items: center; gap: 8px 14px; padding: 16px; background: color-mix(in oklab, var(--color-bg) 94%, transparent); backdrop-filter: blur(10px); transition: padding 0.25s ease; }
  .side img { width: 56px; height: 56px; margin: 0; transition: width 0.25s ease, height 0.25s ease; }
  .side .name { transition: font-size 0.25s ease; }
  /* compact once the page has scrolled */
  body.scrolled .side { padding: 8px 16px; gap: 4px 12px; }
  body.scrolled .side img { width: 32px; height: 32px; }
  body.scrolled .side .name { font-size: 14px; }
  body.scrolled .side .role, body.scrolled .side .offer { display: none; }
  body.scrolled .side .menu-item { padding: 2px 2px; font-size: 11px; }
  .side .rule, .side .comment.dim { display: none; }
  .side .spacer { display: none; }
  .offer { flex-direction: row; margin: 0; width: 100%; }
  .offer .rule { display: none; }
  .main { min-height: 70dvh; }
  .scroll { padding: 20px 16px 220px; }
  .dock { position: sticky; padding: 10px 16px 14px; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .panel.span-2, .panel.span-3, .panel.span-4 { grid-column: 1 / -1; }
  .tiles { grid-template-columns: 1fr; }
  .agent { border-left: 0; border-top: 1px solid var(--color-neutral-800); max-height: none; overflow: visible; }
  .instrument-strip {
    width: 100%; min-width: 0; display: flex; align-items: center; gap: 7px; padding: 11px 16px;
    border: 0; background: color-mix(in oklab, var(--color-bg) 94%, transparent); color: var(--color-neutral-300);
    font: 9.5px/1.4 var(--font-mono); text-align: left; cursor: pointer;
  }
  .instrument-strip span { min-width: 0; white-space: nowrap; }
  .instrument-strip span:first-child { flex: 1 1 auto; overflow: hidden; color: var(--color-accent-300); text-overflow: ellipsis; }
  .instrument-strip span + span::before { content: '·'; margin-right: 7px; color: var(--color-neutral-700); }
  .instrument:not(.instrument-open) .agent-head,
  .instrument:not(.instrument-open) .instrument-body,
  .instrument:not(.instrument-open) .build-log { display: none; }
  .instrument.instrument-open .instrument-strip { border-bottom: 1px solid var(--color-neutral-800); }
  .instrument-body { flex: none; overflow: visible; }
  .instrument-section { padding-inline: 16px; }
  .build-log[open] { height: 220px; }
  .hero h1 { font-size: 28px; }
}

/* ── live additions (Task 8) ───────────────────────────── */
.panel-img { border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 16 / 9; background: var(--color-neutral-900); margin-top: 2px; }
.panel-img.square { aspect-ratio: 1; max-width: 360px; }
.panel-img.shimmer { background: repeating-radial-gradient(circle, color-mix(in oklab, var(--color-accent) 22%, transparent) 0 1px, transparent 1px 7px); animation: blink 2.4s ease-in-out infinite; }
.panel-img img { width: 100%; height: 100%; object-fit: cover; display: block; opacity: 0; transition: opacity 0.6s ease; }
.panel-img img.in { opacity: 1; }
.panel-sources { color: var(--color-neutral-600); font-size: 10px; font-family: var(--font-mono); margin-top: 2px; }
.role-btn:disabled, .prompt-form button:disabled { opacity: 0.45; cursor: wait; }
#ts { position: absolute; width: 0; height: 0; overflow: hidden; }

/* ── working state (gentle) ────────────────────────────── */
/* Background drifts between deep indigo and deep blue-violet on a slow 10 s cycle; prompt bar breathes on a 3 s cycle. */
@keyframes breathe { 0%,100% { border-color: color-mix(in oklab, var(--color-accent) 55%, var(--color-neutral-700)); box-shadow: 0 0 0 0 rgba(224,189,108,0); } 50% { border-color: #d9a95f; box-shadow: 0 0 18px 0 rgba(224,189,108,0.18); } }
@keyframes statusBreathe { 0%,100% { opacity: 1; } 50% { opacity: 0.6; } }
body.working .prompt-form { animation: breathe 3s ease-in-out infinite; }
body.working .agent-head .status { animation: statusBreathe 2.4s ease-in-out infinite; }
@media (prefers-reduced-motion: reduce) {
  body.working, body.working .prompt-form, body.working .agent-head .status { animation: none; }
  body.working .prompt-form { border-color: #d9a95f; }
}

/* ── panel edge glow (mount sweep + pointer follow) ─────── */
@property --deg { syntax: '<angle>'; inherits: false; initial-value: 0deg; }
.panel { isolation: isolate; --deg: 0deg; }
.panel::before, /* crisp coloured edge: conic arc masked to a 1.5px ring */
.panel::before {
  inset: -1px; border-radius: calc(var(--radius-lg) + 1px); padding: 1.5px;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
/* soft outer glow behind the card */
.panel:hover::before, .panel.glow-scroll::before { opacity: 0.9; }
.panel.glow-sweep::before { animation: edgeSweep 1.6s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
@keyframes edgeSweep     { 0% { --deg: -60deg; opacity: 0; } 12% { opacity: 1; } 75% { opacity: 1; } 100% { --deg: 300deg; opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .panel.glow-sweep::before { animation: none; } }

/* ── header panel + decoding placeholders ───────────────── */
.panel.header { cursor: default; }
.panel.header .panel-title { font-size: 26px; letter-spacing: -0.015em; }
.panel.header .contacts { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 4px; font-family: var(--font-mono); font-size: 11.5px; }
.panel.header .contacts a { color: var(--color-accent-300); text-decoration: none; }
.panel.header .contacts a:hover { color: var(--color-accent-200); text-decoration: underline; text-underline-offset: 3px; }
.panel.decoding { cursor: progress; }
.panel.decoding .panel-kicker, .panel.decoding .panel-title, .panel.decoding .panel-body { color: var(--color-neutral-600); font-family: var(--font-mono); letter-spacing: 0.02em; }
.panel.decoding .panel-title { font-size: 15px; }

/* ── thinking panel ── */
.panel.thinking-panel { cursor: progress; }
.thinking-panel .panel-kicker { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.think-scroll {
  height: 210px; overflow: hidden; color: var(--color-neutral-400); font: 11px/1.55 var(--font-mono);
  white-space: pre-wrap; overflow-wrap: anywhere; scrollbar-width: none;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 28px);
  mask-image: linear-gradient(to bottom, transparent 0, #000 28px);
}
.think-scroll::-webkit-scrollbar { display: none; }
.panel.span-2 .think-scroll { height: 150px; }
.panel.span-3 .think-scroll, .panel.span-4 .think-scroll { height: 210px; }
.panel.span-6 .think-scroll { height: 250px; }
.think-caret { display: inline-block; margin-left: 2px; color: var(--color-accent-300); animation: thinkCaret 1.4s ease-in-out infinite; }
.panel.thinking-resolve { opacity: 0; transition: opacity 400ms ease; }
.panel.thinking-resolve.in { opacity: 1; }
@keyframes thinkCaret { 0%, 100% { opacity: 0.25; } 50% { opacity: 0.8; } }
@media (prefers-reduced-motion: reduce) { .think-caret { animation: none; opacity: 0.65; } }

/* ── streaming panel: orbiting copper edge + verb line ─── */
@keyframes edgeOrbit { from { --deg: 0deg; } to { --deg: 360deg; } }
/* Copper shimmer while the AI is generating this panel: a 1 px metallic ring with two bright
   highlights sweeping around the edge. No bloom, no colour change. */
.panel.thinking-panel::before {
  padding: 1px; opacity: 1;
  background: conic-gradient(from var(--deg),
    rgba(201,138,60,0.18) 0deg, #c98a3c 34deg, #f6e6c8 62deg, #c98a3c 92deg, rgba(201,138,60,0.18) 140deg,
    rgba(201,138,60,0.18) 180deg, #b87333 214deg, #f6e6c8 242deg, #b87333 272deg, rgba(201,138,60,0.18) 320deg, rgba(201,138,60,0.18) 360deg);
  animation: edgeOrbit 2.4s linear infinite;
}
.panel.thinking-panel:hover::before { animation: edgeOrbit 2.4s linear infinite; }
.think-verb { margin-top: 6px; color: var(--color-accent-300); font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.02em; transition: opacity 0.4s ease; }
.think-verb::before { content: '// '; color: var(--color-neutral-600); }
@media (prefers-reduced-motion: reduce) { .panel.thinking-panel::before { animation: none; } }
.btn-sm.disabled { opacity: 0.4; pointer-events: none; cursor: not-allowed; }


/* ── greeting + role prompt ─────────────────────────────── */
.roles-label { display: flex; align-items: center; gap: 8px; margin-top: 10px; color: var(--color-accent-300); font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; }
.roles-label .arrow { display: inline-block; animation: arrowBob 2.2s ease-in-out infinite; }
@keyframes arrowBob { 0%,100% { transform: translateX(0); opacity: 0.6; } 50% { transform: translateX(6px); opacity: 1; } }
.roles-or { margin-top: 6px; color: var(--color-neutral-600); font-family: var(--font-mono); font-size: 11px; }
@keyframes roleNudge { 0% { box-shadow: 0 0 0 0 rgba(201,138,60,0); } 40% { box-shadow: 0 0 0 4px rgba(201,138,60,0.22); } 100% { box-shadow: 0 0 0 0 rgba(201,138,60,0); } }
.role-btn { animation: roleNudge 2.4s ease-out 1.2s 1; }
@media (prefers-reduced-motion: reduce) { .roles-label .arrow, .role-btn { animation: none; } }


/* ── working lockout: nothing else is clickable while a build is in flight ── */
body.working .role-btn, body.working .sugg, body.working .prompt-form button, body.working #draft-email, body.working .panel[role="button"] { opacity: 0.45; pointer-events: none; cursor: progress; }
body.working .prompt-form input { opacity: 0.6; }