:root {
  --bg: #f8fafc;
  --card: #ffffff;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --primary: #4f46e5;
  --primary-soft: #eef2ff;
  --safe: #047857;
  --safe-bg: #ecfdf5;
  --warn: #b45309;
  --warn-bg: #fffbeb;
  --danger: #be123c;
  --danger-bg: #fff1f2;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: var(--bg); color: var(--ink); }
.v08r-header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 18px 24px; background: rgba(255,255,255,.92); border-bottom: 1px solid var(--line); backdrop-filter: blur(10px); }
.eyebrow { color: var(--primary); font-size: 12px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
h1 { margin: 6px 0 4px; font-size: 28px; letter-spacing: -.04em; }
p { margin: 0; color: var(--muted); line-height: 1.55; }
.header-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.pill { display: inline-flex; align-items: center; border-radius: 999px; background: var(--primary-soft); color: #4338ca; padding: 8px 11px; font-size: 12px; font-weight: 900; }
.btn { border: 0; border-radius: 999px; padding: 10px 14px; font-weight: 900; cursor: pointer; }
.btn.primary { color: #fff; background: linear-gradient(135deg, #6366f1, #06b6d4); box-shadow: 0 14px 30px rgba(99,102,241,.22); }
.btn.secondary { color: #4338ca; background: var(--primary-soft); }
.btn.danger { color: var(--danger); background: var(--danger-bg); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.v08r-shell { display: grid; grid-template-columns: minmax(360px, 42%) minmax(440px, 1fr); gap: 16px; padding: 16px; max-width: 1680px; margin: 0 auto; }
.chat-panel, .result-panel, .developer-board { background: var(--card); border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 18px 45px rgba(15,23,42,.06); }
.chat-panel { min-height: calc(100vh - 124px); display: flex; flex-direction: column; overflow: hidden; }
.focus-card { margin: 14px; border: 1px solid #bfdbfe; background: #eff6ff; color: #1e3a8a; border-radius: 18px; padding: 12px 14px; display: grid; gap: 4px; }
.focus-card.empty { border-style: dashed; color: var(--muted); background: #f8fafc; }
.messages { flex: 1; overflow: auto; padding: 14px; display: flex; flex-direction: column; gap: 10px; }
.msg { max-width: 88%; border-radius: 18px; padding: 11px 13px; line-height: 1.6; white-space: pre-wrap; word-break: break-word; }
.msg.user { align-self: flex-end; color: #fff; background: var(--primary); border-top-right-radius: 6px; }
.msg.assistant { align-self: flex-start; background: #fff; border: 1px solid var(--line); border-top-left-radius: 6px; }
.composer { border-top: 1px solid var(--line); padding: 14px; background: #fff; }
textarea { width: 100%; min-height: 92px; resize: vertical; border: 1px solid #cbd5e1; border-radius: 16px; padding: 12px; font-size: 15px; line-height: 1.55; outline: none; }
textarea:focus, input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(99,102,241,.12); }
.composer-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.hint { margin-top: 8px; font-size: 12px; color: var(--muted); }
.result-panel { padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.result-section { border: 1px solid var(--line); border-radius: 18px; padding: 14px; background: #fff; }
.section-title { font-size: 13px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); font-weight: 900; margin-bottom: 10px; }
.assistant-reply { white-space: pre-wrap; line-height: 1.65; }
.empty { color: var(--muted); }
.mini-cards { display: grid; gap: 10px; }
.mini-card { border: 1px solid #dbeafe; background: #f8fbff; border-radius: 18px; padding: 12px; }
.mini-card-title { font-weight: 900; }
.mini-card-meta { color: var(--muted); font-size: 13px; margin-top: 4px; line-height: 1.45; }
.reasons { margin: 8px 0 0; padding-left: 18px; color: #334155; font-size: 13px; line-height: 1.55; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { border: 1px solid #cbd5e1; background: #fff; color: #334155; border-radius: 999px; padding: 8px 11px; font-size: 13px; font-weight: 850; cursor: pointer; }
.chip:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.copy-box { border: 1px solid var(--line); background: #f8fafc; border-radius: 16px; padding: 11px; white-space: pre-wrap; line-height: 1.55; font-size: 13px; margin-top: 8px; }
.developer-board { padding: 16px; }
.developer-board label { display: block; margin: 11px 0 5px; color: var(--muted); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .09em; }
.developer-board input { width: 100%; border: 1px solid #cbd5e1; border-radius: 14px; padding: 10px 12px; }
pre { overflow: auto; background: #0f172a; color: #e2e8f0; border-radius: 14px; padding: 12px; font-size: 12px; line-height: 1.5; max-height: 260px; }
.developer-board-open .v08r-shell { grid-template-columns: minmax(320px, 34%) minmax(420px, 43%) minmax(300px, 23%); }
@media (max-width: 1100px) { .v08r-header { align-items: flex-start; flex-direction: column; } .v08r-shell, .developer-board-open .v08r-shell { grid-template-columns: 1fr; } .chat-panel { min-height: 60vh; } }
