* { box-sizing: border-box; }
body { font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; margin: 0; background: #f6f6fb; color: #1c1c28; }
.beta-banner { background: #1c1c28; color: #fff; text-align: center; padding: 10px 12px; font-size: 14px; }
.header { text-align: center; padding: 24px 16px 8px; }
.wordmark { font-size: 56px; font-weight: 900; letter-spacing: -1px; background: linear-gradient(90deg, #4f46e5, #c026d3); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tagline { font-size: 18px; color: #555; margin-top: 2px; }
.sub { color: #777; max-width: 620px; margin: 10px auto; font-size: 14px; }
.topbar { display: flex; gap: 10px; align-items: center; justify-content: center; flex-wrap: wrap; padding: 8px 12px; }
.pill { padding: 6px 12px; border-radius: 999px; font-size: 13px; background: #e5e5ef; }
.pill.ok { background: #d1fae5; }
.pill.bad { background: #fee2e2; }
.pill.live { background: #fee2e2; font-weight: 700; }
.pill.idle { background: #e5e5ef; }
.tabs { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; padding: 8px; }
.tab { border: 1px solid #ddd; background: #fff; padding: 8px 14px; border-radius: 999px; cursor: pointer; font-size: 14px; }
.tab.active { background: #4f46e5; color: #fff; border-color: #4f46e5; }
.tabpage { display: none; max-width: 820px; margin: 0 auto; padding: 12px; }
.tabpage.active { display: block; }
.panel { background: #fff; border: 1px solid #e3e3ef; border-radius: 12px; padding: 18px; margin-bottom: 14px; }
.panel h2 { margin-top: 0; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 8px 0; }
.row.wrap { flex-wrap: wrap; }
.btn { border: 1px solid #ccc; background: #fff; padding: 8px 14px; border-radius: 8px; cursor: pointer; font-size: 14px; }
.btn.primary { background: #4f46e5; color: #fff; border-color: #4f46e5; }
.btn:disabled { opacity: 0.5; cursor: default; }
.bars { display: flex; gap: 3px; align-items: flex-end; height: 36px; margin: 12px 0; }
.bar { flex: 1; background: #c7d2fe; border-radius: 3px 3px 0 0; height: 8%; transition: height 0.08s; }
.bar.hot { background: #c026d3; }
.verdict { padding: 10px; background: #f1f1f8; border-radius: 8px; font-size: 14px; }
.verdict.good { background: #d1fae5; }
.verdict.bad { background: #fee2e2; }
.transcript { min-height: 90px; border: 1px solid #e3e3ef; border-radius: 8px; padding: 10px; white-space: pre-wrap; font-size: 14px; }
.hint { color: #777; font-size: 13px; }
.helpbox { border: 1px solid #fbbf24; background: #fffbeb; border-radius: 8px; padding: 12px; margin: 10px 0; font-size: 14px; }
.diag { background: #111827; color: #d1fae5; padding: 12px; border-radius: 8px; white-space: pre-wrap; font-size: 13px; overflow-x: auto; }
.hidden { display: none; }
.ph { background: #fef08a; padding: 0 4px; border-radius: 4px; font-weight: 700; }
.card { border: 1px solid #e3e3ef; border-radius: 8px; padding: 10px; margin: 8px 0; }
.card h4 { margin: 0 0 4px; }
.card p, .card li { font-size: 14px; }
input[type="text"], input:not([type]), input[type="datetime-local"], select, textarea { padding: 8px; border: 1px solid #ccc; border-radius: 8px; font-size: 14px; }
textarea { width: 100%; }
label { display: block; margin: 12px 0; font-size: 14px; }
.footer { text-align: center; color: #999; font-size: 12px; padding: 20px; }
.del { color: #b91c1c; background: none; border: none; cursor: pointer; font-size: 13px; }
.done { text-decoration: line-through; color: #888; }