:root{color-scheme:light;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,sans-serif;background:#f3f4f6;color:#1f2328;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--bg: #f3f4f6;--chrome: rgba(249, 250, 251, .86);--panel: rgba(255, 255, 255, .92);--panel-solid: #ffffff;--ink: #1f2328;--muted: #6b7280;--subtle: #8a94a3;--line: #d8dee8;--line-strong: #c7ced9;--accent: #0a84ff;--accent-soft: #e8f2ff;--green: #248a5a;--amber: #b66a00;--red: #c3384a;--violet: #7559c7;--radius: 8px;--shadow: 0 18px 48px rgba(31, 35, 40, .1)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg)}button,input,select{font:inherit}button{cursor:pointer}.app-shell{display:grid;grid-template-columns:316px minmax(0,1fr);min-height:100vh;background:linear-gradient(180deg,rgba(255,255,255,.7),transparent 280px),var(--bg)}.sidebar{display:flex;flex-direction:column;gap:14px;min-height:100vh;padding:14px;border-right:1px solid var(--line);background:var(--chrome);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px)}.window-controls{display:flex;gap:7px;height:14px;align-items:center}.window-controls span{width:11px;height:11px;border-radius:50%;box-shadow:inset 0 0 0 1px #0000001f}.window-controls span:nth-child(1){background:#ff5f57}.window-controls span:nth-child(2){background:#febc2e}.window-controls span:nth-child(3){background:#28c840}.brand{display:flex;align-items:center;gap:11px;padding:4px 2px 8px}.brand-mark{display:grid;width:38px;height:38px;place-items:center;color:#fff;border-radius:9px;background:linear-gradient(145deg,#0a84ff,#2aa875);box-shadow:0 8px 22px #0a84ff33}.brand h1,.panel-header h2{margin:0;letter-spacing:0}.brand h1{font-size:17px;line-height:1.15;font-weight:720}.brand p,.panel-header p,.file-card p,.progress-panel p{margin:3px 0 0;color:var(--muted);font-size:12px;line-height:1.35}.dropzone{display:grid;gap:9px;padding:15px;border:1px dashed #aab5c3;border-radius:var(--radius);background:#ffffffb8;transition:border-color .14s ease,background .14s ease,transform .14s ease}.dropzone.is-dragging{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-1px)}.dropzone svg{color:#2e3846}.dropzone strong{font-size:14px}.dropzone span{color:var(--muted);font-size:12px;line-height:1.45}.dropzone button,.ghost-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:32px;padding:0 11px;border:1px solid var(--line-strong);border-radius:7px;color:var(--ink);background:linear-gradient(#fff,#f7f8fa);box-shadow:0 1px 1px #1f23280a;font-size:13px;font-weight:600}.dropzone button{justify-self:start;color:#fff;border-color:#0872dd;background:linear-gradient(#1b8dff,#0878ec)}.dropzone input{display:none}.progress-panel,.file-card,.hint-list,.filters{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}.progress-panel,.file-card{padding:12px}.progress-panel>div:first-child{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.progress-panel strong{color:var(--ink)}.progress-track{height:6px;margin-top:9px;overflow:hidden;border-radius:999px;background:#dce2ea}.progress-track span{display:block;height:100%;border-radius:inherit;background:var(--accent)}.file-card span,.section-title{color:var(--subtle);font-size:11px;font-weight:760;letter-spacing:0;text-transform:uppercase}.file-card strong{display:block;margin-top:5px;overflow-wrap:anywhere;font-size:14px}.hint-list{display:grid;gap:9px;padding:12px}.hint-list div,.section-title{display:flex;align-items:center;gap:7px}.hint-list div{color:var(--muted);font-size:12px}.hint-list svg{color:var(--green);flex:0 0 auto}.filters{display:grid;gap:10px;padding:12px}.filters label{display:grid;gap:5px;color:var(--muted);font-size:11px;font-weight:700}.search-field{display:flex!important;align-items:center;gap:7px;min-height:36px;padding:0 9px;border:1px solid var(--line-strong);border-radius:7px;background:var(--panel-solid)}.search-field:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px #0a84ff24}.search-field input{min-width:0;width:100%;border:0;outline:0;color:var(--ink);font-size:13px;background:transparent}.search-field button{display:grid;width:22px;height:22px;place-items:center;padding:0;border:0;color:var(--muted);background:transparent}select{min-height:34px;padding:0 9px;border:1px solid var(--line-strong);border-radius:7px;color:var(--ink);background:var(--panel-solid);font-size:13px}.toggle-row{display:flex!important;align-items:center;gap:8px!important;color:var(--ink)!important;font-size:12px!important;font-weight:650!important}.toggle-row input{width:15px;height:15px;accent-color:var(--accent)}.workspace{min-width:0;padding:14px}.topbar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:10px}.topbar>div{min-width:0;padding:12px 13px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}.topbar p{margin:0;color:var(--subtle);font-size:11px;font-weight:760;text-transform:uppercase}.topbar strong{display:inline-block;margin-top:5px;font-size:24px;line-height:1;letter-spacing:0}.topbar strong.warn{color:var(--red)}.topbar span{display:block;margin-top:4px;overflow:hidden;color:var(--muted);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.content-grid{display:grid;grid-template-columns:minmax(420px,1fr) minmax(360px,41%);gap:10px;min-height:calc(100vh - 124px)}.timeline-panel,.detail-panel{min-width:0;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow)}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 15px;border-bottom:1px solid var(--line);background:#fafbfcdb}.panel-header h2{font-size:15px;font-weight:720}.panel-header svg{color:var(--muted)}.row-list,.error-list{height:calc(100vh - 184px);overflow:auto;padding:8px}.event-row{display:grid;grid-template-columns:40px 8px minmax(0,1fr) auto 18px;align-items:center;gap:10px;width:100%;min-height:74px;margin:0 0 5px;padding:10px;text-align:left;border:1px solid transparent;border-radius:7px;color:var(--ink);background:transparent}.event-row:hover,.event-row.is-selected{border-color:#bfd4ef;background:#f5f9ff}.event-row.is-selected{box-shadow:inset 3px 0 0 var(--accent)}.line-number{color:var(--muted);font-variant-numeric:tabular-nums;font-size:11px;font-weight:760}.role-dot{width:8px;height:8px;border-radius:999px;background:var(--role-color)}.role-assistant{--role-color: var(--accent)}.role-user{--role-color: var(--green)}.role-tool{--role-color: var(--amber)}.role-system{--role-color: var(--violet)}.event-main{display:grid;min-width:0;gap:3px}.event-meta{display:flex;gap:9px;min-width:0;color:var(--subtle);font-size:11px}.event-main strong{overflow:hidden;font-size:13px;text-overflow:ellipsis;white-space:nowrap}.event-main>span:last-child{display:-webkit-box;overflow:hidden;color:var(--muted);font-size:12px;line-height:1.35;-webkit-box-orient:vertical;-webkit-line-clamp:2}.role-chip{display:inline-flex;align-items:center;min-height:24px;max-width:130px;padding:0 8px;overflow:hidden;border:1px solid color-mix(in srgb,var(--role-color) 30%,white);border-radius:999px;color:color-mix(in srgb,var(--role-color) 82%,black);background:color-mix(in srgb,var(--role-color) 9%,white);font-size:11px;font-weight:760;text-overflow:ellipsis;white-space:nowrap}.detail-content{height:calc(100vh - 184px);overflow:auto;padding:14px}.detail-summary{display:flex;flex-wrap:wrap;align-items:center;gap:7px;margin-bottom:15px}.detail-summary>span:not(.role-chip){display:inline-flex;align-items:center;min-height:24px;padding:0 8px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:var(--panel-solid);font-size:11px;font-weight:760}.detail-content section{margin-bottom:16px}.detail-content h3{margin:0 0 7px;color:var(--subtle);font-size:11px;letter-spacing:0;text-transform:uppercase}.detail-content p{margin:0;color:#2f3845;line-height:1.5;font-size:13px}pre,.raw-line,.error-row code{display:block;overflow:auto;max-width:100%;margin:0;padding:12px;border:1px solid var(--line);border-radius:7px;color:#202833;background:#f8fafc;font-family:SFMono-Regular,Consolas,Liberation 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var(--line)}.content-grid{grid-template-columns:1fr;min-height:auto}.row-list,.error-list,.detail-content,.empty-state,.detail-empty{height:auto;max-height:680px}}@media(max-width:760px){.workspace,.sidebar{padding:12px}.topbar{grid-template-columns:1fr}.event-row{grid-template-columns:32px 8px minmax(0,1fr) 18px;gap:8px}.event-row .role-chip{display:none}.brand h1{font-size:16px}}