:root{--bg:#12110e;--bg-2:#191712;--panel:#1c1a16;--ink:#ece7db;--muted:#8f8778;--line:#2c2922;--gold:#d4b483;--sage:#7d9c8a;--copper:#c46a3a;--warn:#d4a07a;--ok:#8faf7a;--you:#e8e2d4;--sans:"Avenir Next", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif;--serif:"Iowan Old Style", Palatino, "Songti SC", "Noto Serif SC", serif;--mono:"SF Mono", ui-monospace, Menlo, monospace}*{box-sizing:border-box}html,body{height:100%;margin:0}body{font:15px/1.55 var(--sans);color:var(--ink);background:var(--bg);letter-spacing:.01em}button,textarea,input{font:inherit;color:inherit}button{cursor:pointer;background:0 0;border:0}button:disabled{cursor:not-allowed;opacity:.45}textarea,input{resize:vertical;background:0 0;border:0;outline:none}kbd{font:11px/1.4 var(--mono);border:1px solid var(--line);color:var(--muted);background:#14120e;border-radius:4px;padding:1px 5px}.app{flex-direction:column;min-width:1100px;height:100%;display:flex}.topbar{border-bottom:1px solid var(--line);background:#100f0c;flex-shrink:0;align-items:center;gap:8px;height:52px;padding:0 18px;display:flex}.brand{font-family:var(--serif);letter-spacing:.04em;font-size:17px}.brand-btn{padding:0}.brand-btn:hover{color:var(--gold)}.sep{color:var(--muted)}.clock{font-variant-numeric:tabular-nums;color:var(--gold);font-size:13px}.phase{letter-spacing:.08em;color:var(--muted);border:1px solid var(--line);border-radius:99px;padding:2px 8px;font-size:11px}.phase-asking{color:var(--gold);border-color:#3d3426}.phase-question{color:var(--copper);border-color:#4a3224}.phase-talking{color:var(--sage);border-color:#2a3b34}.phase-answered{color:var(--ink)}.phase-done{color:var(--muted)}.badge-take{color:var(--sage);border:1px dashed #3a4d44;border-radius:99px;padding:2px 8px;font-size:11px}.spacer{flex:1}.rail-hint{color:var(--muted);font-size:12px}.chip{border:1px solid var(--line);color:var(--ink);background:#16140f;border-radius:8px;padding:5px 10px;font-size:13px}.chip:hover:not(:disabled){border-color:#4a453a}.chip-on{color:var(--copper);background:#24180f;border-color:#5a3a24}.chip-static{cursor:default;color:var(--gold)}.primary{background:var(--gold);color:#1a140c;border-radius:9px;padding:9px 16px;font-weight:600}.primary:hover:not(:disabled){filter:brightness(1.05)}.primary kbd{color:#4a381c;background:0 0;border-color:#8a7048}.home{width:min(880px,100% - 80px);margin:64px auto}.home h1{font-family:var(--serif);margin:0 0 10px;font-size:34px;font-weight:500}.home-sub{color:var(--muted);margin:0 0 28px;line-height:1.7}.entries{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.entry{text-align:left;border:1px solid var(--line);background:var(--panel);border-radius:14px;flex-direction:column;gap:10px;min-height:220px;padding:22px;display:flex}.entry:hover:not(:disabled){border-color:var(--gold);background:#221e16}.entry-off{background:#16150f}.entry-no{font:12px/1 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14px;line-height:1.7}.levels{flex-direction:column;gap:8px;margin-bottom:22px;display:flex}.level-row{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.level{text-align:left;border:1px solid var(--line);background:#16140f;border-radius:10px;flex-direction:column;gap:6px;padding:12px 14px;display:flex}.level:hover{border-color:#4a453a}.level-on{border-color:var(--gold);background:#221e16}.level-name{font-size:14px;font-weight:600}.level-blurb{color:var(--muted);font-size:12px;line-height:1.5}.setup-actions{align-items:center;gap:10px;display:flex}.setup-hint{color:var(--muted);font-size:12px}.grid{flex:1;grid-template-columns:minmax(0,1.72fr) 360px;min-height:0;display:grid}.grid-collapsed{grid-template-columns:minmax(0,1fr) 48px}.pane{flex-direction:column;min-height:0;display:flex}.pane-left{border-right:1px solid var(--line);background:var(--bg-2)}.pane-right{background:#14130f}.flow{flex:1;padding:22px 28px 12px;overflow:auto}.turn{max-width:720px;margin:0 auto 26px}.turn.flash{padding:8px}.row{max-width:720px;margin:0 auto 18px}.who{color:var(--muted);align-items:center;gap:8px;margin-bottom:6px;font-size:12px;display:flex}.tag{border:1px solid var(--line);border-radius:99px;padding:0 6px;font-size:11px}.tag-q{color:var(--gold);border-color:#3d3426}.tag-bomb{color:var(--copper);border-color:#4a3224}.tag-mode-deeper{color:var(--sage);border-color:#2a3b34}.tag-mode-numbers{color:var(--gold);border-color:#3d3426}.bubble{white-space:pre-wrap;margin:0;font-size:15px;line-height:1.75}.row-interviewer .bubble{color:var(--you);border-left:2px solid #3d3426;padding-left:12px;font-size:16px}.row-bomb .bubble{border-left-color:var(--copper)}.tags{flex-wrap:wrap;gap:6px;margin:10px 0 0 14px;display:flex}.tagchip{color:var(--muted);border:1px solid var(--line);border-radius:99px;padding:2px 8px;font-size:11px}.row-engineer{margin-top:18px;padding-left:22px}.bubble-talk{background:#1b1a14;border:1px solid #26231d;border-radius:12px 12px 12px 2px;padding:14px 16px}.bubble-talk p{color:var(--you);margin:0 0 12px;line-height:1.8}.bubble-talk p:last-child{margin-bottom:0}.talk-foot{flex-direction:column;gap:6px;margin:10px 0 0;display:flex}.talk-line{color:var(--gold);margin:0;font-size:13px;line-height:1.6}.talk-pit{color:var(--warn);margin:0;font-size:13px;line-height:1.6}.caretblink{background:var(--gold);vertical-align:-2px;width:7px;height:1em;margin-left:2px;animation:1s step-end infinite blink;display:inline-block}@keyframes blink{50%{opacity:0}}.row-thinking{color:var(--muted);font-size:13px;font-style:italic}.row-done{color:var(--sage);border:1px dashed #2a3b34;border-radius:10px;padding:10px 12px;font-size:13px}.flash{outline:1px solid var(--gold);border-radius:10px;animation:1.4s flash}@keyframes flash{0%{background:#2a2418}to{background:0 0}}.choices{border-top:1px solid var(--line);background:#14120e;flex-shrink:0;padding:14px 16px}.choices-row{flex-wrap:wrap;align-items:center;gap:8px;max-width:720px;margin:0 auto;display:flex}.choices-row .chip,.choices-row .primary{align-items:center;gap:8px;display:inline-flex}.choices-hint{max-width:720px;color:var(--muted);margin:10px auto 0;font-size:12px}.choices-wait{max-width:720px;color:var(--muted);align-items:center;gap:10px;margin:0 auto;padding:6px 0;font-size:13px;font-style:italic;display:flex}.dots{background:var(--gold);border-radius:99px;width:7px;height:7px;animation:1s step-end infinite blink}.rail-body{flex:1;min-height:0;padding:16px;overflow:auto}.rail-head{justify-content:space-between;align-items:baseline;margin-bottom:16px;display:flex}.rail-title{font-family:var(--serif);font-size:16px}.rail-state{color:var(--muted);font-size:12px}.rail-sec{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.rail-label{color:var(--muted);font-size:12px;line-height:1.5}.rail-levels{gap:8px;display:flex}.rail-empty{color:var(--muted);margin:0;font-size:13px}.rail-collapsed{writing-mode:vertical-rl;letter-spacing:.2em;height:100%;color:var(--muted);justify-content:center;align-items:center;gap:12px;width:100%;display:flex}.rail-badge{writing-mode:horizontal-tb;border:1px solid var(--line);border-radius:99px;padding:2px 6px;font-size:11px}.angles{flex-direction:column;gap:6px;display:flex}.angle{text-align:left;border:1px solid var(--line);color:var(--muted);background:#16140f;border-radius:8px;align-items:center;gap:8px;padding:7px 10px;font-size:13px;display:flex}.angle:hover:not(:disabled){color:var(--ink);border-color:#4a453a}.angle-mark{width:12px;color:var(--muted)}.angle-done{color:var(--ink)}.angle-done .angle-mark{color:var(--ok)}.angle-next{border-color:#3d3426}.angle-next .angle-mark{color:var(--gold)}.qlist{flex-direction:column;gap:6px;display:flex}.qitem{text-align:left;border:1px solid var(--line);background:var(--panel);border-radius:10px;flex-direction:column;gap:4px;padding:10px;display:flex}.qitem:hover{border-color:#4a453a}.qitem-no{font:11px/1 var(--mono);color:var(--sage)}.qitem-text{color:var(--you);font-size:13px;line-height:1.5}.qitem-meta{color:var(--muted);font-size:11px}.overlay{z-index:20;background:#0807058c;justify-content:center;align-items:center;padding:32px;display:flex;position:fixed;inset:0}.overlay-top{align-items:flex-start;padding-top:12vh}.palette{background:#1a1814;border:1px solid #3a352c;border-radius:12px;width:min(520px,100%);overflow:hidden}.palette input{border-bottom:1px solid var(--line);width:100%;padding:14px 16px}.palette-list{max-height:360px;padding:6px;overflow:auto}.palette-item{text-align:left;border-radius:8px;justify-content:space-between;width:100%;padding:9px 10px;display:flex}.palette-on{background:#242018}.palette-hint{color:var(--muted);font-size:12px}.palette-empty{color:var(--muted);padding:16px;font-size:13px}.badge-mode{letter-spacing:.04em;border:1px solid var(--line);border-radius:99px;padding:2px 8px;font-size:11px}.badge-script{color:var(--muted)}.badge-llm{color:var(--sage);border-color:#2a3b34}.resume-banner{color:var(--gold);background:#1a1814;border:1px solid #3a352c;border-radius:10px;justify-content:space-between;align-items:center;gap:12px;margin:0 0 18px;padding:12px 14px;font-size:14px;display:flex}.settings-sheet{background:#1a1814;border:1px solid #3a352c;border-radius:12px;width:min(520px,100%);max-height:min(90vh,720px);overflow:auto}.sheet-head{border-bottom:1px solid var(--line);background:#1a1814;align-items:center;gap:8px;padding:14px 16px;display:flex;position:sticky;top:0}.sheet-head h2{font-family:var(--serif);margin:0;font-size:18px;font-weight:500}.settings-body{padding:8px 18px 20px}.settings-note{color:var(--muted);margin:0 0 14px;font-size:13px;line-height:1.5}.settings-note code{font-family:var(--mono);color:var(--gold);font-size:12px}.settings-status{margin-bottom:14px}.settings-field{color:var(--muted);flex-direction:column;gap:6px;margin-bottom:14px;font-size:13px;display:flex}.settings-field input{border:1px solid var(--line);color:var(--ink);background:#14120e;border-radius:8px;padding:10px 12px}.settings-presets{flex-wrap:wrap;gap:8px;display:flex}.settings-actions{align-items:center;gap:8px;margin-top:8px;display:flex}