:root{--bg:#fcfdfc;--fg:#1c2d28;--muted:#64766f;--panel:#fff;--border:#dce5e0;--brand-dark:#162622;--brand-green:#2da47d;--brand-soft:#dcefe8;--accent:#17684f;--danger:#a83b34;--danger-soft:#fff6f5;--danger-border:#e9c1bd}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;margin:0;font-family:Segoe UI,Microsoft YaHei,Arial,sans-serif}button,select{font:inherit;letter-spacing:0}.boot-screen{min-height:100vh;color:var(--muted);place-items:center;display:grid}.login-screen{background:radial-gradient(circle at 85% 12%,#d3ecdf,#0000 34%),#eef5f0;place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{background:var(--panel);border:1px solid var(--border);border-radius:16px;width:min(100%,420px);padding:36px 32px;box-shadow:0 20px 60px #16262214}.login-logo{background:var(--brand-dark);color:#66d9b7;border-radius:10px;place-items:center;width:44px;height:44px;display:grid}.login-card 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svg{display:block}.empty-state{text-align:center;place-items:center;min-height:100%;display:grid}.empty-icon{color:#456158;background:#edf3ef;border-radius:999px;place-items:center;width:48px;height:48px;font-size:20px;display:grid}.empty-title{color:#27423b;margin:14px 0 0;font-weight:600}.empty-sub{color:var(--muted);margin:8px 0 0;font-size:14px;line-height:1.6}.transcript-list{max-width:880px;margin:0 auto}.transcript-row{border-bottom:1px solid var(--border);grid-template-columns:76px minmax(0,1fr);gap:12px;padding:18px 0;display:grid}.row-time{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}.row-time-interim{color:#528574}.row-body{min-width:0}.row-text{color:#1c2d28;white-space:pre-wrap;word-break:break-word;margin:0;font-size:17px;line-height:1.7}.row-translation{color:#356759;white-space:pre-wrap;word-break:break-word;border-left:2px solid #79bda7;margin:8px 0 0;padding-left:12px;font-size:16px;line-height:1.6}.row-state{color:var(--muted);margin:8px 0 0;font-size:13px}.row-error{color:var(--danger);margin:8px 0 0;font-size:13px}.row-interim{color:#6c7d77}.cursor{vertical-align:-.14em;background:var(--brand-green);width:2px;height:1.1em;margin-left:4px;animation:1s step-end infinite blink;display:inline-block}@keyframes breathe{50%{opacity:.55}}@keyframes blink{50%{opacity:0}}@media (prefers-reduced-motion:reduce){.status-dot.is-live,.cursor{animation:none}}@media (max-width:900px){.layout{grid-template-rows:minmax(0,auto) minmax(0,1fr);grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--border);max-height:42vh}.sidebar-body{display:none}.sidebar.is-open .sidebar-body{display:block}.sidebar.is-open .sidebar-caret{transform:rotate(180deg)}.sidebar-actions{margin-top:16px}}@media (min-width:901px){.sidebar-toggle{cursor:default;pointer-events:none}.sidebar-caret{display:none}}@media (max-width:600px){.transcript-toolbar{padding:16px}.session-status{border-right:0;margin-right:0;padding-right:0}}