:root { color-scheme: light dark; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: var(--tg-theme-bg-color, #0b1220); color: var(--tg-theme-text-color, #f7fafc); }
main { max-width: 720px; margin: 0 auto; padding: max(18px, env(safe-area-inset-top)) 18px max(28px, env(safe-area-inset-bottom)); }
.hero { display: flex; gap: 14px; align-items: center; padding: 16px 0 20px; }
.shield { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 18px; background: #123454; font-size: 28px; }
h1 { margin: 0 0 6px; font-size: 25px; }
p { margin: 0; color: var(--tg-theme-hint-color, #9fb0c5); line-height: 1.5; }
.status-card, .transcript, .tool-card { background: var(--tg-theme-secondary-bg-color, #131e30); border: 1px solid #29405f; border-radius: 18px; padding: 16px; }
.status-card { display: flex; align-items: center; gap: 12px; }
.status-card div { display: flex; flex-direction: column; gap: 4px; }
.status-card small { color: var(--tg-theme-hint-color, #9fb0c5); }
.dot { width: 13px; height: 13px; border-radius: 50%; background: #718096; box-shadow: 0 0 0 5px #71809622; }
.dot.live { background: #2dd4a1; box-shadow: 0 0 0 5px #2dd4a122; }
.controls { display: grid; gap: 10px; margin: 16px 0; }
button { border: 0; border-radius: 14px; padding: 15px 18px; background: var(--tg-theme-button-color, #2481cc); color: var(--tg-theme-button-text-color, white); font-weight: 750; font-size: 16px; }
button.secondary { background: #263750; }
button:disabled { opacity: .45; }
.transcript h2 { margin: 0 0 12px; font-size: 17px; }
.tool-card { margin-top: 16px; display: grid; gap: 12px; }
.tool-card h2, .tool-card h3 { margin: 0; }
.tool-card h2 { font-size: 18px; }
.tool-card h3 { margin-top: 8px; font-size: 15px; }
.tool-card label { display: grid; gap: 6px; color: var(--tg-theme-hint-color, #b7c4d4); font-size: 13px; font-weight: 700; }
textarea, input { width: 100%; border: 1px solid #365271; border-radius: 12px; padding: 12px; background: #0c1828; color: inherit; font: inherit; }
textarea { resize: vertical; min-height: 86px; }
textarea:focus, input:focus { outline: 2px solid var(--tg-theme-button-color, #2481cc); outline-offset: 1px; }
.goal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.result:empty { display: none; }
.result { border-top: 1px solid #29405f; padding-top: 12px; overflow-wrap: anywhere; }
.result ol, .result ul { margin: 8px 0 0; padding-inline-start: 24px; display: grid; gap: 10px; }
.result li small { display: block; margin-top: 4px; color: var(--tg-theme-hint-color, #9fb0c5); }
.result a { color: #63b8ff; text-decoration-thickness: 1px; }
.result .answer { white-space: pre-wrap; }
.confidence { color: #72ddb8; font-weight: 700; }
.loading { text-align: center; padding: 12px; }
.rejected { display: block; color: #ff9b9b; padding-top: 8px; }
.study-verdict { display: block; margin: 12px 0; padding: 12px; border-radius: 12px; background: #17334a; color: #f5fbff; line-height: 1.55; }
.metric-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin: 10px 0; }
.metric { display: grid; gap: 5px; padding: 11px; border-radius: 12px; background: #0d1b2b; border: 1px solid #29405f; }
.metric small { color: var(--tg-theme-hint-color, #9fb0c5); line-height: 1.35; }
.metric b { color: var(--tg-theme-text-color, #f7fafc); line-height: 1.35; }
.phase-grid { display: grid; gap: 9px; }
.phase-card { display: grid; gap: 5px; padding: 12px; border-radius: 12px; background: #0d1b2b; border-inline-start: 4px solid var(--tg-theme-button-color, #2481cc); }
.phase-card p { font-size: 14px; }
.result details { margin-top: 12px; border-top: 1px solid #29405f; padding-top: 10px; }
.result summary { cursor: pointer; font-weight: 750; }
.result details p { margin-top: 8px; font-size: 13px; }
#turns { max-height: 43vh; overflow-y: auto; display: grid; gap: 10px; }
.turn { border-radius: 12px; padding: 10px 12px; white-space: pre-wrap; line-height: 1.55; }
.turn.user { background: #1e4971; }
.turn.assistant { background: #1d3c35; }
.turn b { display: block; margin-bottom: 4px; font-size: 12px; opacity: .75; }
.empty { text-align: center; padding: 20px 0; }
.error { color: #ff8f8f; padding: 12px 2px; min-height: 20px; }
audio { display: none; }
@media (max-width: 520px) { .goal-grid { grid-template-columns: 1fr; } .metric-grid { grid-template-columns: 1fr 1fr; } }