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8px;letter-spacing:.02em}.follow-ups{width:min(620px,100%);margin-top:14px}.follow-ups .answer-suggestions{margin-top:0}.clarify-box{width:min(640px,100%);margin-top:12px;padding:14px 16px;border:1px solid var(--warn-line);border-radius:var(--r-lg);background:var(--clarify-bg);box-shadow:var(--shadow-xs)}.clarify-box .answer-section-title{color:var(--clarify-ink)}.clarify-box .answer-section-title:before{content:"?";background:var(--warn-strong);color:var(--on-warn);border-radius:50%}.clarify-box .answer-section-title{font-size:13px}.clarify-lead{margin:0 0 10px;font-size:13px;color:var(--clarify-sub)}.clarify-item+.clarify-item{margin-top:12px;padding-top:12px;border-top:1px solid var(--clarify-line)}.clarify-question{font-size:14px;font-weight:650;color:var(--ink)}.clarify-why{font-size:12.5px;color:var(--clarify-sub);margin-top:2px}.clarify-options{display:flex;flex-wrap:wrap;gap:7px;margin-top:9px}.clarify-options button{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--clarify-option-line);background:var(--clarify-option-bg);color:var(--ink);border-radius:11px;padding:6px 12px 6px 6px;font:inherit;font-size:13px;cursor:pointer;text-align:left;transition:background .15s ease,border-color .15s ease,box-shadow .15s ease}.clarify-options button:hover{border-color:var(--warn-strong);background:var(--clarify-option-hover);box-shadow:var(--shadow-xs)}.clarify-options button.picked{border-color:var(--warn-strong);background:var(--clarify-option-picked);font-weight:650;box-shadow:inset 0 0 0 1px var(--warn-strong)}.clarify-options button.other{color:var(--muted);border-style:dashed;background:transparent}.option-key{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 5px;border-radius:7px;background:var(--clarify-key-bg);color:var(--clarify-ink);font-size:11px;font-weight:750}.clarify-options button.picked .option-key{background:var(--warn-strong);color:var(--on-warn)}.request-parts{margin:4px 0;padding-left:20px}.request-parts li+li{margin-top:3px}.notice{width:min(var(--column),calc(100% - 64px));margin:0 auto 8px;font-size:12px;color:var(--muted);text-align:center}.composer{position:relative;width:min(var(--column),calc(100% - 64px));margin:6px auto 34px;display:flex;align-items:flex-end;gap:8px;border:1px solid var(--line-strong);border-radius:24px;padding:7px 7px 7px 16px;background:var(--surface);box-shadow:var(--shadow-md);transition:border-color .18s ease,box-shadow .18s ease}.composer:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-ring),var(--shadow-md)}.composer:after{content:"Enter to send · Shift + Enter for a new 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svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.send:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.12)}.send:disabled{background:var(--surface-3);color:var(--faint);box-shadow:none;opacity:1}.send.stop{background:var(--stop-bg);animation:pulse 1.6s infinite var(--ease)}.stop-square{width:12px;height:12px;border-radius:3px;background:var(--lime)}.spinner{width:18px;height:18px;border:2px solid var(--line-strong);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.link-btn{border:0;background:none;padding:0;color:var(--lime);text-decoration:underline;text-underline-offset:2px;cursor:pointer;font-size:11px;display:block;margin-top:4px}.link-btn.dark{color:var(--accent);margin-top:8px;font-size:12px;font-weight:600}.panel-empty .link-btn{display:inline;margin-left:6px}.link-btn.inline{display:inline;margin:0 0 0 8px}.muted{color:var(--muted)}.parts{margin:0;padding-left:18px}.parts li+li{margin-top:8px}.part-cards{list-style:none;padding:0}.part-cards>li{border:1px solid var(--line);border-left:3px solid #3f9a68;border-radius:var(--r-md);padding:10px 12px;background:var(--surface)}.part-cards>li.unsupported{border-left-color:#d0a255}.part-status{float:right;color:var(--ink-2);background:var(--surface-3);font-size:10.5px;font-weight:600;margin-left:8px;padding:2px 8px;border-radius:999px}.part-answer{margin:7px 0;white-space:pre-wrap;line-height:1.55}.settings-btn{display:flex;align-items:center;justify-content:center;gap:6px;border-style:solid}.settings-btn.active{background:#d9f99d1f}.panel-error{margin-top:6px;font-size:11px;line-height:1.5;overflow-wrap:anywhere}.status-text{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat.settings{grid-template-rows:auto 1fr}.settings-body{overflow-y:auto;padding:22px 40px 34px;display:flex;flex-direction:column;gap:14px;min-height:0}.set-card{border:1px solid var(--line);border-radius:var(--r-lg);padding:18px 20px;background:var(--surface);max-width:880px;width:100%;box-shadow:var(--shadow-xs)}.set-card h2{font-size:15px;font-weight:700;letter-spacing:-.01em;margin:0 0 12px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}.card-head h2{margin:0}.set-help{font-size:13px;color:var(--muted);margin:0 0 12px;line-height:1.55}.set-help code,.set-foot code{background:var(--surface-3);padding:1px 6px;border-radius:6px;font-size:12px;overflow-wrap:anywhere}.set-foot{font-size:12px;color:var(--muted);max-width:880px;line-height:1.6;margin:0}.grid-2,.grid-3{display:grid;gap:12px 14px}.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.set-field{display:flex;flex-direction:column;gap:5px;min-width:0}.set-field.wide{grid-column:1 / 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select{border-color:#d0655b}.set-hint{font-size:11px;color:var(--muted)}.set-error{font-size:12px;color:var(--error-ink);line-height:1.5;overflow-wrap:anywhere}.set-ok{font-size:13px;color:var(--good-ink);margin:0}.set-warn{font-size:12px;color:var(--warn);margin:8px 0 0;line-height:1.5}.clear-secret{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:6px;cursor:pointer}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}.choice{text-align:left;border:1px solid var(--line-strong);border-radius:14px;background:var(--surface);padding:12px 14px;cursor:pointer;display:flex;flex-direction:column;gap:3px;color:var(--ink);transition:border-color .15s ease,background .15s ease}.choice:hover{border-color:var(--accent)}.choice.on{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);background:var(--accent-soft)}.choice-title{font-weight:650;font-size:14px}.choice-sub{font-size:12px;color:var(--muted)}.inline-toggle{display:flex;align-items:center;gap:10px;font-size:13px;cursor:pointer;min-height:38px}.switch.light{background:var(--switch-off)}.switch.light:checked{background:var(--accent)}.seg.light{grid-template-columns:repeat(2,1fr);background:var(--surface-3);max-width:360px;margin:14px 0}.seg.light button{color:var(--ink-2)}.seg.light button.on{background:var(--surface);color:var(--accent);box-shadow:var(--shadow-xs)}.btn{padding:9px 16px;border-radius:999px;border:1px solid var(--line-strong);background:var(--surface);cursor:pointer;font-size:13.5px;font-weight:600;color:var(--ink);white-space:nowrap;transition:background .15s ease,border-color .15s ease}.btn:hover:not(:disabled){background:var(--surface-2);border-color:var(--accent)}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent);box-shadow:0 8px 18px -10px #156b4ee6}.btn.primary:hover:not(:disabled){background:var(--accent-hover)}.btn.ghost{border-color:transparent;color:var(--accent);background:transparent}.btn.ghost:hover:not(:disabled){background:var(--accent-soft);border-color:transparent}.set-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;max-width:880px}.set-actions .spacer{flex:1}.token-row{display:flex;gap:10px;max-width:460px}.live-card{display:flex;flex-direction:column;gap:6px}.live-card.is-ok{background:var(--good-surface);border-color:var(--good-line)}.live-card.is-bad{background:var(--error-bg);border-color:var(--error-line)}.live-row{display:flex;align-items:center;gap:10px;font-size:14px}.live-dot{width:10px;height:10px;border-radius:50%;background:var(--muted);flex:none}.live-dot.ok{background:#3aa65b;box-shadow:0 0 0 4px #3aa65b2e}.live-dot.bad{background:#d0655b}.live-ping{margin-left:auto;font-variant-numeric:tabular-nums;font-size:13px;color:var(--good-ink)}.live-lines{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:12px;color:var(--muted)}.report strong{font-size:14px}.report p{margin:6px 0 0;font-size:13px;line-height:1.55;overflow-wrap:anywhere}.report ul{margin:8px 0 0;padding-left:18px;font-size:13px;line-height:1.7}.report.good{background:var(--good-surface);border-color:var(--good-line)}.report.bad{background:var(--error-bg);border-color:var(--error-line);color:var(--error-ink)}.report code{background:var(--code-inline);padding:1px 5px;border-radius:5px;font-size:12px;overflow-wrap:anywhere}.user-view{--u-ink: #0d2420;--u-muted: #4e6a62;--u-line: #e3ece8;--u-teal: #0f766e;--u-green: #15803d;--u-lime: #4d7c0f;--u-violet: #6d28d9;--u-amber: #b45309;--u-rose: #be123c;--u-brand: linear-gradient(135deg, #0f766e 0%, #15803d 55%, #4d7c0f 100%);--u-brand-text: var(--u-brand);--u-frame-line: rgba(15, 118, 110, .14);--accent: #0f766e;--accent-hover: #0b5f58;--accent-soft: #e5f4f1;--accent-ring: rgba(15, 118, 110, .18);--user: var(--u-brand);--avatar-bg: var(--u-brand);--avatar-ink: #fff;--accent-pulse: rgba(15, 118, 110, .45);--icon-follow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%230f766e' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 3v4.5A2.5 2.5 0 0 0 6.5 10H13M10 7l3 3-3 3'/%3E%3C/svg%3E");--empty-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.2' stroke-linecap='round'%3E%3Cpath d='M5 19v-6M12 19V6M19 19v-9'/%3E%3C/svg%3E");--chat-bg: radial-gradient(620px 300px at 50% 0%, rgba(15, 118, 110, .05) 0%, rgba(15, 118, 110, 0) 70%), linear-gradient(180deg, #ffffff 0%, #fbfdfc 60%, #f6faf8 100%);background:radial-gradient(820px 460px at 8% -10%,#9ae6d0,#9ae6d000 60%),radial-gradient(720px 440px at 96% 2%,#c9bdf6,#c9bdf600 58%),radial-gradient(680px 420px at 50% 108%,#d8ec9e,#d8ec9e00 62%),linear-gradient(180deg,#f2f8f5,#e9f1ed)}.frame-user{position:relative;border:1px solid var(--u-frame-line);box-shadow:0 30px 70px -34px #0d24208c}.frame-user:before{content:"";position:absolute;inset:0 0 auto;height:4px;z-index:2;background:linear-gradient(90deg,#0f766e,#15803d 30%,#4d7c0f,#6d28d9 80%,#be123c)}:root[data-theme=dark] .user-view{--u-ink: #e3f1ed;--u-muted: #9cb6ae;--u-line: #24352f;--u-teal: #2dd4bf;--u-green: #4ade80;--u-lime: #a3e635;--u-violet: #a78bfa;--u-amber: #fbbf24;--u-rose: #fb7185;--u-brand-text: linear-gradient(135deg, #2dd4bf 0%, #4ade80 55%, #a3e635 100%);--u-frame-line: rgba(45, 212, 191, .16);--accent: #2dd4bf;--accent-hover: #5eead4;--accent-soft: rgba(45, 212, 191, .13);--accent-ring: rgba(45, 212, 191, .3);--accent-pulse: rgba(45, 212, 191, .45);--on-accent: #042f2c;--icon-follow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%232dd4bf' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 3v4.5A2.5 2.5 0 0 0 6.5 10H13M10 7l3 3-3 3'/%3E%3C/svg%3E");--icon-table: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%232dd4bf' stroke-width='1.6'%3E%3Crect x='2.5' y='3' width='11' height='10' rx='1.5'/%3E%3Cpath d='M2.5 6.5h11M6.5 6.5V13'/%3E%3C/svg%3E");--chat-bg: radial-gradient(620px 300px at 50% 0%, rgba(45, 212, 191, .06) 0%, rgba(45, 212, 191, 0) 70%), linear-gradient(180deg, #111b19 0%, #0e1716 100%);background:radial-gradient(820px 460px at 8% -10%,#0d3a33,#0d3a3300 60%),radial-gradient(720px 440px at 96% 2%,#261f4d,#261f4d00 58%),radial-gradient(680px 420px at 50% 108%,#22320d,#22320d00 62%),linear-gradient(180deg,#0b1412,#09110f)}:root[data-theme=dark] .frame-user{box-shadow:0 30px 70px -34px #000000d9}.user-view .shell{padding:26px}.frame-user .chat-header{padding:18px 28px 14px;border-bottom-color:var(--u-line)}.chat-header .brand{margin-bottom:0}.brand-mark{flex:none;width:38px;height:38px;border-radius:12px;background:var(--u-brand);color:#fff;font-weight:750;font-size:19px;display:grid;place-items:center;box-shadow:0 8px 18px -8px #0f766ecc,inset 0 1px #ffffff40}.brand-text h1{margin:0;font-size:19px;letter-spacing:-.02em;background:var(--u-brand-text);-webkit-background-clip:text;background-clip:text;color:transparent}.brand-text p{margin:2px 0 0;font-size:12px;color:var(--u-muted);letter-spacing:.02em}.frame-user .empty-title{font-size:30px;letter-spacing:-.03em;background:var(--u-brand-text);-webkit-background-clip:text;background-clip:text;color:transparent}.frame-user .empty>p{color:var(--u-muted)}.frame-user .empty-suggestions button:before{content:"";flex:none;width:10px;height:10px;border-radius:50%;background:var(--u-teal);box-shadow:0 0 0 4px #0f766e1f}.frame-user .empty-suggestions button:nth-child(2):before{background:var(--u-violet);box-shadow:0 0 0 4px #6d28d91f}.frame-user .empty-suggestions button:nth-child(3):before{background:var(--u-amber);box-shadow:0 0 0 4px #b453091f}.frame-user .empty-suggestions button:nth-child(4):before{background:var(--u-rose);box-shadow:0 0 0 4px #be123c1f}.frame-user .empty-suggestions button:nth-child(5):before{background:var(--u-green);box-shadow:0 0 0 4px #15803d1f}.theme-menu{position:relative;flex:none}.theme-btn{padding:8px 11px}.theme-btn svg{stroke-width:1.6;stroke-linejoin:round}.theme-list{position:absolute;top:calc(100% + 8px);right:0;z-index:45;min-width:256px;padding:6px;display:flex;flex-direction:column;gap:2px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-md);animation:msg-in .16s var(--ease) both}.theme-list button{display:grid;grid-template-columns:18px 1fr 16px;align-items:center;gap:10px;width:100%;padding:8px 10px;border:0;border-radius:10px;background:transparent;color:var(--ink);font:inherit;font-size:13.5px;font-weight:550;text-align:left;cursor:pointer}.theme-list button:hover{background:var(--surface-2)}.theme-list button:focus-visible{outline:none;background:var(--surface-2);box-shadow:inset 0 0 0 2px var(--accent)}.theme-list button[aria-checked=true]{color:var(--accent)}.theme-list svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.theme-list .theme-check{stroke-width:2}.theme-text{display:flex;flex-direction:column;gap:1px}.theme-text small{font-size:11.5px;font-weight:450;color:var(--muted)}@media (max-width: 640px){.chat-header{position:relative}.theme-menu{position:static}.theme-list{top:calc(100% - 4px);right:12px;max-width:calc(100vw - 24px)}}@media (prefers-reduced-motion: reduce){.theme-list{animation:none}}.history-btn svg{stroke-width:1.7;stroke-linejoin:round}.msg-time{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}.row.user .msg-time{margin:6px 6px 0}.day-divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:11.5px;font-weight:600;letter-spacing:.02em;animation:msg-in .32s var(--ease) both}.day-divider:before,.day-divider:after{content:"";flex:1;height:1px;background:var(--line)}.day-divider time{padding:3px 11px;border:1px solid var(--line);border-radius:999px;background:var(--surface)}.history-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;z-index:40;border:0;padding:0;cursor:default;background:var(--scrim);animation:history-fade .18s ease both}.history-panel{position:absolute;top:0;right:0;bottom:0;z-index:41;width:min(400px,100%);display:flex;flex-direction:column;background:var(--surface);border-left:1px solid var(--line);box-shadow:-18px 0 44px -26px #0c271e80;animation:history-in .22s var(--ease) both}@keyframes 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