.chat-page{background:var(--paper);flex-direction:column;height:100vh;display:flex}.chat-nav{border-bottom:1px solid var(--line);background:#fff}.chat-nav-inner{justify-content:space-between;align-items:center;max-width:1180px;margin:0 auto;padding:12px 24px;display:flex}.chat-status{color:var(--ink-sub);align-items:center;gap:16px;font-size:13px;display:flex}.live-dot{background:#7daa86;border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 4px #7daa862e}.progress-pill{background:var(--paper);border:1px solid var(--line);border-radius:999px;align-items:center;gap:10px;padding:6px 14px;font-size:12px;font-weight:700;display:inline-flex}.progress-pill .dots{gap:5px;display:flex}.progress-pill .dot{background:var(--line);border-radius:50%;width:6px;height:6px}.progress-pill .dot.on{background:var(--brick)}.progress-pill.done{background:var(--coral-soft);color:var(--coral-deep);border-color:var(--coral-soft)}.progress-pill.done .dot.on{background:var(--coral)}.btn-quit{color:var(--ink-sub);border-radius:8px;padding:6px 12px;font-size:13px}.btn-quit:hover{background:var(--paper-sub);color:var(--ink)}.chat-app{flex:1;grid-template-columns:280px 1fr;gap:24px;width:100%;max-width:1200px;min-height:0;margin:0 auto;padding:24px;display:grid}.cs-side{flex-direction:column;gap:18px;display:flex;overflow-y:auto}.cs-card{border-radius:var(--radius-lg);border:1px solid var(--line);background:#fff;padding:22px 20px}.cs-eyebrow{letter-spacing:.16em;color:var(--sparrow);text-transform:uppercase;margin-bottom:14px;font-size:10px;font-weight:700}.cs-keeper{align-items:center;gap:14px;margin-bottom:16px;display:flex}.cs-keeper .k-name{color:var(--ink);letter-spacing:-.02em;margin-bottom:4px;font-size:20px;font-weight:800;line-height:1}.cs-keeper .k-role{color:var(--ink-sub);font-size:12px}.cs-track-line{border-top:1px dashed var(--line);color:var(--ink-sub);justify-content:space-between;align-items:center;padding-top:14px;font-size:12px;display:flex}.cs-track-line strong{color:var(--ink);font-weight:700}.cs-switch{color:var(--brick);cursor:pointer;background:0 0;border:none;font-size:12px;font-weight:700}.cs-switch:disabled{color:var(--ink-faint);opacity:.55;pointer-events:none}.cs-switch-wrap{display:inline-flex;position:relative}.cs-switch-wrap:has(.cs-switch:disabled){cursor:not-allowed}.cs-switch-tip{z-index:20;width:max-content;max-width:180px;color:var(--ink-sub);opacity:0;visibility:hidden;pointer-events:none;background:#fff;border:1px solid #ece5d9;border-radius:12px;padding:8px 12px;font-size:13px;font-weight:600;line-height:1.5;transition:opacity .12s;position:absolute;bottom:calc(100% + 8px);right:0;box-shadow:0 4px 16px #00000014}.cs-switch-wrap:hover .cs-switch-tip{opacity:1;visibility:visible}.stage-list{margin:0;padding:0;list-style:none;position:relative}.stage-list:before{content:"";background:var(--line);width:1px;position:absolute;top:14px;bottom:14px;left:6.5px}.stage-item{color:var(--ink-faint);z-index:1;align-items:center;gap:14px;padding:8px 0;font-size:13px;display:flex;position:relative}.stage-item .stage-mark{border:1.5px solid var(--line);background:#fff;border-radius:50%;flex-shrink:0;width:14px;height:14px}.stage-item.done .stage-mark{background:var(--brick);border-color:var(--brick)}.stage-item.done{color:var(--ink-sub)}.stage-item.now{color:var(--ink);font-weight:700}.stage-item.now .stage-mark{border-color:var(--brick);box-shadow:0 0 0 4px var(--brick-soft);background:#fff}.stage-num{color:var(--ink-faint);font-variant-numeric:tabular-nums;margin-left:auto;font-size:11px}.cs-note{background:var(--paper);border-radius:var(--radius-md);border:1px solid var(--line);padding:18px;position:relative}.cs-note:before{content:"";background:var(--brick);width:28px;height:2px;position:absolute;top:-1px;left:18px}.cs-note-lbl{letter-spacing:.16em;color:var(--brick);text-transform:uppercase;margin-bottom:10px;font-size:10px;font-weight:700}.cs-note p{color:var(--ink);margin:0;font-size:16px;font-weight:600;line-height:1.55}.chat-panel{border-radius:var(--radius-lg);border:1px solid var(--line);background:#fff;flex-direction:column;min-height:0;display:flex;overflow:hidden}.chat-banner{background:var(--paper);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:16px 28px;display:flex}.bn-left{color:var(--ink-sub);align-items:center;gap:10px;font-size:12px;display:flex}.bn-meta{color:var(--ink-faint);letter-spacing:.04em;font-size:11px}.chat-scroll{flex:1;padding:36px 44px;overflow-y:auto}.opening{background:var(--paper);border-radius:var(--radius-lg);border:1px solid var(--line);align-items:flex-start;gap:18px;margin-bottom:32px;padding:22px 26px;display:flex;position:relative}.opening:before{content:"Hello,";color:var(--sparrow);letter-spacing:.14em;background:#fff;padding:0 8px;font-size:11px;font-weight:700;position:absolute;top:-10px;left:26px}.opening h4{color:var(--ink);letter-spacing:-.03em;margin:0 0 6px;font-size:21px;font-weight:800}.opening p{color:var(--ink-sub);margin:0;font-size:13px;line-height:1.8}.msg-group{margin-bottom:22px}.msg-row{align-items:flex-start;gap:14px;margin-bottom:8px;display:flex}.msg-row.user{flex-direction:row-reverse}.avatar{background:var(--paper);border:1px solid var(--line);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex;overflow:hidden}.avatar.user-av{background:var(--ink);color:#fff;border-color:var(--ink);font-size:13px;font-weight:700}.bubble{max-width:72%;color:var(--ink);white-space:pre-wrap;border-radius:16px;padding:14px 20px;font-size:15px;line-height:1.8}.bubble.ai{background:var(--paper);border:1px solid var(--line);border-top-left-radius:4px}.bubble.user{background:var(--brick);color:#fff;border-top-right-radius:4px}.bubble small{color:var(--ink-faint);margin-top:6px;font-size:11px;display:block}.bubble.user small{color:#ffffffa6}.choice-row{flex-wrap:wrap;align-items:center;gap:8px;margin:14px 0 0 54px;display:flex}.choice-row .pick-lbl{width:100%;color:var(--ink-faint);margin-bottom:2px;font-size:11px;font-weight:600}.choice-row.generating .pick-lbl{animation:1.2s ease-in-out infinite pickLblPulse}@keyframes pickLblPulse{0%,to{opacity:.45}50%{opacity:1}}.choice{background:var(--bg-soft);border:1px dashed var(--line);color:var(--ink-faint);cursor:pointer;border-radius:999px;padding:9px 15px;font-size:13px;font-weight:500;transition:all .15s}.choice:hover:not(:disabled){border-style:solid;border-color:var(--brick);color:var(--brick);background:#fff}.choice:disabled{opacity:.5;cursor:default}.stream-caret{color:var(--coral);margin-left:1px;animation:1s steps(2,end) infinite caretBlink;display:inline-block}@keyframes caretBlink{0%,to{opacity:1}50%{opacity:0}}.typing{align-items:center;gap:6px;height:16px;padding:2px 0;display:flex}.typing span{background:var(--coral);border-radius:50%;width:8px;height:8px;animation:1.3s ease-in-out infinite typingWave}.typing span:nth-child(2){animation-delay:.18s}.typing span:nth-child(3){animation-delay:.36s}@keyframes typingWave{0%,60%,to{opacity:.4;transform:translateY(0)scale(.6)}30%{opacity:1;transform:translateY(-5px)scale(1.25)}}.analyze-progress{align-items:center;gap:10px;display:flex}.analyze-progress-label{color:var(--coral);font-size:13px;font-weight:600;animation:.35s ease-out progressFade}@keyframes progressFade{0%{opacity:0;transform:translateY(2px)}to{opacity:1;transform:translateY(0)}}.chat-input-area{border-top:1px solid var(--line);background:#fff;padding:16px 28px 20px}.input-lead{color:var(--coral);align-items:center;gap:7px;margin-bottom:9px;font-size:12px;font-weight:700;display:flex}.input-lead .arr{font-size:13px}.input-row{border:2px solid var(--coral-soft);background:#fff;border-radius:24px;align-items:flex-end;gap:10px;padding:7px 7px 7px 20px;transition:border-color .15s,box-shadow .15s;display:flex;position:relative;box-shadow:0 4px 16px #e0735a1a}.input-row:focus-within{border-color:var(--coral);box-shadow:0 6px 20px #e0735a2e}.input-row.is-locked{cursor:not-allowed}.input-row.is-locked textarea:disabled,.input-row.is-locked .send-btn:disabled{pointer-events:none}.input-tip{z-index:20;width:max-content;max-width:220px;color:var(--ink-sub);text-align:center;opacity:0;visibility:hidden;pointer-events:none;background:#fff;border:1px solid #ece5d9;border-radius:12px;padding:8px 12px;font-size:13px;font-weight:600;line-height:1.5;transition:opacity .12s;position:absolute;bottom:calc(100% + 10px);left:50%;transform:translate(-50%);box-shadow:0 4px 16px #00000014}.input-row.is-locked:hover .input-tip{opacity:1;visibility:visible}.input-row textarea{color:var(--ink);resize:none;background:0 0;border:none;outline:none;flex:1;max-height:120px;padding:10px 0;font-family:inherit;font-size:15px;line-height:1.45;overflow-y:auto}.input-row textarea::placeholder{color:var(--ink-sub)}.send-btn{background:var(--coral);color:#fff;cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:18px;font-weight:700;display:flex}.send-btn:hover:not(:disabled){background:var(--coral-deep)}.send-btn:disabled{opacity:.5}.send-hint{color:var(--ink-faint);text-align:center;margin-top:10px;font-size:11px}.chat-page .done-card{background:var(--bg-warm);border:1px solid var(--line);border-radius:var(--radius-lg);align-items:flex-start;gap:18px;margin-top:8px;padding:24px 26px;display:flex}.chat-page .done-label{color:var(--coral);margin-bottom:8px;font-size:11px;font-weight:700}.chat-page .done-card h4{color:var(--ink);letter-spacing:-.03em;margin:0 0 8px;font-size:20px;font-weight:800}.chat-page .done-card p{color:var(--ink-sub);margin:0 0 16px;font-size:13px;font-weight:500;line-height:1.75}.chat-page .done-cta{background:var(--coral);color:#fff;border-radius:999px;align-items:center;padding:12px 22px;font-size:14px;font-weight:700;display:inline-flex;box-shadow:0 6px 16px #e0735a47}.chat-page .done-cta:hover{background:var(--coral-deep)}.chat-done-bar{border-top:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;gap:20px;padding:18px 28px;display:flex}.chat-done-bar .cd-text{color:var(--ink-sub);font-size:14px;font-weight:500}.chat-done-bar .btn-primary{color:#fff}.switch-modal-backdrop{z-index:80;background:#281c1257;justify-content:center;align-items:center;animation:.2s both smFade;display:flex;position:fixed;inset:0}.switch-modal{border:1px solid var(--line);border-radius:var(--radius-lg);text-align:center;background:#fff;flex-direction:column;align-items:center;gap:12px;width:min(92vw,360px);padding:28px 26px 22px;animation:.28s cubic-bezier(.34,1.56,.64,1) both smPop;display:flex;box-shadow:0 18px 44px #3c28193d}.switch-modal-q{color:var(--ink);letter-spacing:-.02em;margin:2px 0 6px;font-size:16px;font-weight:800}.switch-modal-desc{color:var(--ink-sub);margin:-2px 0 8px;font-size:13px;line-height:1.6}.switch-modal-actions{flex-direction:column;gap:9px;width:100%;display:flex}.sm-btn{cursor:pointer;border:1px solid #0000;border-radius:12px;width:100%;padding:13px 18px;font-size:14px;font-weight:700;transition:background-color .15s,border-color .15s,color .15s}.sm-yes{background:var(--brick);color:#fff;box-shadow:0 6px 16px #e0735a3d}.sm-yes:hover{background:var(--brick-deep)}.sm-no{border-color:var(--line);color:var(--ink-sub);background:#fff}.sm-no:hover{border-color:var(--brick);color:var(--brick-deep)}@keyframes smFade{0%{opacity:0}to{opacity:1}}@keyframes smPop{0%{opacity:0;transform:translateY(8px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}.propose-bubble{flex-direction:column;gap:0;max-width:440px;display:flex}.propose-text{display:block}.propose-desc{background:var(--brick-soft);color:var(--ink-sub);border-radius:12px;margin:12px 0 4px;padding:12px 14px;font-size:12.5px;line-height:1.7}.propose-desc strong{color:var(--brick-deep);font-weight:700}.propose-desc>div+div{margin-top:5px}.propose-actions{flex-direction:column;gap:9px;margin-top:12px;display:flex}.pp-btn{cursor:pointer;border:1px solid #0000;border-radius:12px;width:100%;padding:12px 16px;font-size:14px;font-weight:700;transition:background-color .15s,border-color .15s,color .15s,opacity .15s}.pp-yes{background:var(--brick);color:#fff;box-shadow:0 6px 16px #e0735a38}.pp-yes:hover{background:var(--brick-deep)}.pp-no{border-color:var(--line);color:var(--ink-sub);background:#fff}.pp-no:hover{border-color:var(--brick);color:var(--brick-deep)}.pp-btn:disabled{opacity:.5;cursor:default;box-shadow:none}.pp-btn:disabled:hover{background:var(--brick);border-color:#0000}.pp-no:disabled:hover{border-color:var(--line);color:var(--ink-sub);background:#fff}.chat-page[data-track=A]{--coral:#7da086;--coral-deep:#5f8268;--coral-soft:#e4ede7;--brick:#7da086;--brick-deep:#5f8268;--brick-soft:#e4ede7}.chat-banner{border-left:4px solid var(--brick);transition:border-color .45s}.cs-track-line strong{color:var(--brick-deep);transition:color .45s}.bubble.user,.send-btn{transition:background-color .45s}.confirm-card{background:var(--bg-warm);border:1px solid var(--brick-soft);border-radius:var(--radius-lg);max-width:440px;margin:10px 0 4px 54px;padding:20px 22px}.confirm-head{color:var(--ink);letter-spacing:-.02em;align-items:center;gap:10px;font-size:16px;font-weight:800;display:flex}.confirm-sub{color:var(--ink-sub);margin:8px 0 16px;font-size:12.5px}.confirm-sub strong{color:var(--brick-deep);font-weight:700}.confirm-actions{flex-direction:column;gap:9px;display:flex}.cf-btn{cursor:pointer;border:1px solid #0000;border-radius:12px;width:100%;padding:13px 18px;font-size:14px;font-weight:700;transition:background-color .15s,border-color .15s,color .15s}.cf-primary{background:var(--brick);color:#fff;box-shadow:0 6px 16px #e0735a3d}.cf-primary:hover{background:var(--brick-deep)}.cf-ghost{border-color:var(--line);color:var(--ink-sub);background:#fff}.cf-ghost:hover{border-color:var(--brick);color:var(--brick-deep)}.chat-mobile-bar{display:none}@media (max-width:860px){.chat-app{grid-template-columns:1fr;padding:16px}.cs-side{display:none}.chat-scroll{padding:24px 18px}.bubble,.propose-bubble{max-width:84%}.choice-row{margin-left:0}.confirm-card{max-width:none;margin-left:0}.chat-mobile-bar{border-bottom:1px solid var(--line);color:var(--ink-sub);background:#fff;justify-content:space-between;align-items:center;gap:12px;padding:9px 16px;font-size:12px;display:flex}.cmb-stage{color:var(--ink);align-items:center;gap:8px;font-weight:700;display:inline-flex}.cmb-step{background:var(--brick-soft);color:var(--brick-deep);font-variant-numeric:tabular-nums;border-radius:999px;align-items:center;padding:2px 8px;font-size:11px;display:inline-flex}.cmb-track{white-space:nowrap;align-items:center;gap:6px;display:inline-flex}.cmb-track strong{color:var(--ink);font-weight:700}.cmb-switch{color:var(--brick);cursor:pointer;background:0 0;border:none;padding:2px 4px;font-size:12px;font-weight:700}.cmb-switch:disabled{color:var(--ink-faint);opacity:.55;pointer-events:none}.cmb-switch-wrap{display:inline-flex;position:relative}.cmb-switch-tip{z-index:30;white-space:normal;word-break:keep-all;width:max-content;max-width:180px;color:var(--ink-sub);text-align:left;opacity:0;visibility:hidden;pointer-events:none;background:#fff;border:1px solid #ece5d9;border-radius:12px;padding:8px 12px;font-size:12px;font-weight:600;line-height:1.5;transition:opacity .12s;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 4px 16px #00000014}.cmb-switch-wrap:hover .cmb-switch-tip{opacity:1;visibility:visible}}@media (max-width:640px){.chat-status .live-dot,.chat-status .progress-pill,.chat-status>span:not([class]){display:none}.chat-status{gap:0}}@media (max-width:560px){.chat-app{gap:0;padding:10px}.chat-scroll{padding:18px 14px}.chat-banner{padding:12px 16px}.chat-input-area{padding:12px 16px 16px}.chat-nav-inner{padding:10px 16px}.chat-status{gap:10px;font-size:12px}.opening{gap:12px;padding:18px}.opening h4{font-size:18px}.bubble{max-width:88%;padding:12px 16px;font-size:14.5px}.cmb-track:has(.cmb-switch) .cmb-tracklabel{display:none}.cmb-stage{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}}