:root{--bg-base: #fafaf9;--bg-panel: #ffffff;--bg-elevated: #f5f5f4;--bg-input: #ffffff;--text-primary: #0a0a0a;--text-secondary: #525252;--text-tertiary: #737373;--text-muted: #a3a3a3;--border-d: rgba(0, 0, 0, .08);--border-h: rgba(0, 0, 0, .14);--border-s: rgba(0, 0, 0, .22);--action-bg: #0a0a0a;--action-bg-hover: #171717;--action-text: #ffffff;--brand: #10b981;--brand-soft: rgba(16, 185, 129, .1);--brand-border: rgba(16, 185, 129, .3);--brand-mark-bg: #f5f5f5;--brand-mark-text: #0a0a0a;--success: #059669;--success-soft: rgba(16, 185, 129, .1);--success-border: rgba(16, 185, 129, .3);--warn: #d97706;--warn-soft: rgba(245, 158, 11, .12);--warn-border: rgba(245, 158, 11, .35);--error: #dc2626;--error-soft: rgba(239, 68, 68, .1);--error-border: rgba(239, 68, 68, .3);--glow-color: rgba(16, 185, 129, .06);--stance-bull: #c13b3b;--stance-bull-soft: rgba(193, 59, 59, .1);--stance-bear: #1e7a4b;--stance-bear-soft: rgba(30, 122, 75, .1);--stance-watch: #1668a8;--stance-watch-soft: rgba(22, 104, 168, .1);--stance-risk: #c96f14;--stance-risk-soft: rgba(201, 111, 20, .12);--stance-neutral: #78827c;--stance-neutral-soft: rgba(120, 130, 124, .12);--evidence-flash: #fff3c2;--brand-ink: var(--text-primary);--brand-fog: var(--bg-base);--accent-jade: var(--brand);--accent-jade-soft: var(--brand-soft);--accent-amber: var(--warn);--accent-danger: var(--error);--surface-1: var(--bg-panel);--surface-2: var(--bg-base);--surface-3: var(--bg-elevated);--surface-sunken: #ecefeb;--surface-glass: rgba(255, 255, 255, .72);--text-1: var(--text-primary);--text-2: var(--text-secondary);--text-3: var(--text-tertiary);--text-inverse: var(--action-text);--line-1: var(--border-d);--line-2: var(--border-h);--line-strong: var(--border-s);--shadow-card: 0 1px 0 rgba(15, 27, 22, .04), 0 4px 18px rgba(15, 27, 22, .06);--shadow-pop: 0 10px 30px rgba(15, 27, 22, .12), 0 2px 6px rgba(15, 27, 22, .06);--shadow-deep: 0 30px 80px rgba(15, 27, 22, .18);--r-xs: 8px;--r-sm: 12px;--r-md: 16px;--r-lg: 22px;--r-xl: 28px;--r-pill: 999px;--font-sans: "Inter", "PingFang SC", "Hiragino Sans GB", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", ui-monospace, "Cascadia Mono", "Liberation Mono", Menlo, Consolas, monospace;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in-out: cubic-bezier(.7, 0, .3, 1);color-scheme:light}:root[data-theme=dark]{--bg-base: #0a0a0a;--bg-panel: #111111;--bg-elevated: #171717;--bg-input: #1a1a1a;--text-primary: #fafafa;--text-secondary: #a3a3a3;--text-tertiary: #737373;--text-muted: #525252;--border-d: rgba(255, 255, 255, .06);--border-h: rgba(255, 255, 255, .12);--border-s: rgba(255, 255, 255, .18);--action-bg: #f5f5f5;--action-bg-hover: #ffffff;--action-text: #0a0a0a;--brand: #7fe4c4;--brand-soft: rgba(127, 228, 196, .1);--brand-border: rgba(127, 228, 196, .25);--success: #10b981;--success-soft: rgba(16, 185, 129, .1);--success-border: rgba(16, 185, 129, .25);--warn: #f59e0b;--warn-soft: rgba(245, 158, 11, .1);--warn-border: rgba(245, 158, 11, .25);--error: #ef4444;--error-soft: rgba(239, 68, 68, .1);--error-border: rgba(239, 68, 68, .25);--glow-color: rgba(127, 228, 196, .08);--stance-bull: #f08a8a;--stance-bull-soft: rgba(240, 138, 138, .14);--stance-bear: #6fd39b;--stance-bear-soft: rgba(111, 211, 155, .14);--stance-watch: #7db8e8;--stance-watch-soft: rgba(125, 184, 232, .14);--stance-risk: #f0b264;--stance-risk-soft: rgba(240, 178, 100, .16);--stance-neutral: #a8b2ac;--stance-neutral-soft: rgba(168, 178, 172, .16);--evidence-flash: rgba(240, 178, 100, .28);--surface-sunken: #0a0d0b;--surface-glass: rgba(20, 26, 23, .72);--shadow-card: 0 1px 0 rgba(0, 0, 0, .5), 0 4px 18px rgba(0, 0, 0, .4);--shadow-pop: 0 10px 30px rgba(0, 0, 0, .55), 0 2px 6px rgba(0, 0, 0, .3);--shadow-deep: 0 30px 80px rgba(0, 0, 0, .7);color-scheme:dark}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}html{background:var(--brand-fog)}body{background:radial-gradient(1200px 600px at 12% -10%,var(--glow-color),transparent 60%),radial-gradient(900px 500px at 90% 110%,var(--warn-soft),transparent 60%),var(--brand-fog);color:var(--text-1);font-family:var(--font-sans);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;transition:background-color .18s var(--ease-out),color .18s var(--ease-out)}button,textarea,input{font:inherit;color:inherit}button{-webkit-tap-highlight-color:transparent;cursor:pointer}button:disabled{cursor:not-allowed}::selection{background:color-mix(in srgb,var(--accent-jade) 28%,transparent)}.boot-screen,.login-screen,.app-shell{min-height:100vh;min-height:100dvh}.boot-screen{display:grid;place-items:center;gap:14px;color:var(--text-3);font-size:14px}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.flash-evidence{animation:flash-evidence 1.8s ease-out}@keyframes flash-evidence{0%{background-color:var(--evidence-flash)}to{background-color:transparent}}.login-screen{display:grid;align-content:center;justify-items:center;gap:22px;padding:40px 24px}.login-screen .login-stack{display:grid;gap:22px;width:min(100%,440px)}@media(min-width:960px){.login-screen{grid-template-columns:1.05fr 1fr;align-items:center;gap:64px;max-width:1100px;margin:0 auto;padding:64px}.login-screen .login-hero{max-width:540px}.login-screen .login-stack{width:100%}}.login-hero{display:grid;gap:22px}.login-hero .brand-mark{display:inline-grid;width:58px;height:58px;place-items:center;border-radius:var(--r-md);background:var(--brand-mark-bg);color:var(--brand-mark-text);font-size:28px;font-weight:800;letter-spacing:0}.login-hero h1{margin:0;font-size:clamp(36px,5vw,56px);line-height:1.05;letter-spacing:-.025em}.login-hero .lede{max-width:36ch;color:var(--text-2);font-size:18px;line-height:1.6}.login-hero .feature-list{display:grid;gap:14px;margin:6px 0 0;padding:0;list-style:none}.login-hero .feature-list li{display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start;color:var(--text-2);font-size:14.5px;line-height:1.55}.login-hero .feature-list strong{display:block;color:var(--text-1);font-size:15px;margin-bottom:2px}.login-card{display:grid;gap:16px;border:1px solid var(--line-1);border-radius:var(--r-xl);padding:26px;background:var(--surface-1);box-shadow:var(--shadow-card)}.login-card .card-head{display:grid;gap:6px;margin-bottom:4px}.login-card .card-head h2{margin:0;font-size:22px;letter-spacing:-.01em}.login-card .card-head p{margin:0;color:var(--text-3);font-size:13.5px}.field{display:grid;gap:6px}.field-label{color:var(--text-2);font-size:13px;font-weight:600}.field input{width:100%;min-height:46px;border:1px solid var(--line-2);border-radius:var(--r-md);padding:0 14px;background:var(--surface-2);color:var(--text-1);font-size:15px;transition:border-color .15s var(--ease-out),box-shadow .15s var(--ease-out)}.field input:focus{outline:0;border-color:var(--accent-jade);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent-jade) 18%,transparent)}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;border:0;border-radius:var(--r-md);padding:0 18px;background:var(--brand-ink);color:var(--text-inverse);font-weight:700;font-size:15px;letter-spacing:.01em;transition:transform .15s var(--ease-out),opacity .2s}.btn-primary:hover:not(:disabled){transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.45}.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;border:1px solid var(--line-2);border-radius:var(--r-md);padding:0 14px;background:var(--surface-1);color:var(--text-1);font-size:14px;font-weight:600;transition:background .15s var(--ease-out),border-color .15s var(--ease-out)}.btn-ghost:hover:not(:disabled){background:var(--surface-3);border-color:var(--line-strong)}.form-error{display:flex;gap:8px;align-items:flex-start;border-radius:var(--r-sm);background:color-mix(in srgb,var(--accent-danger) 12%,transparent);color:var(--accent-danger);padding:10px 12px;font-size:13.5px}.app-shell{position:relative;display:grid;grid-template-areas:"top" "main" "nav";grid-template-rows:auto 1fr auto;width:100%}@media(min-width:960px){.app-shell{grid-template-areas:"side top" "side main";grid-template-rows:auto 1fr;grid-template-columns:280px 1fr;min-height:100vh;min-height:100dvh}}@media(min-width:1280px){.app-shell.has-context{grid-template-areas:"side top top" "side main context";grid-template-columns:280px 1fr 360px}}.topbar{grid-area:top;display:grid;grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:64px;padding:max(12px,env(safe-area-inset-top)) 18px 10px;border-bottom:1px solid var(--line-1);background:color-mix(in srgb,var(--brand-fog) 86%,transparent);backdrop-filter:saturate(140%) blur(18px);-webkit-backdrop-filter:saturate(140%) blur(18px)}@media(min-width:960px){.topbar{grid-template-columns:1fr auto;padding:18px 28px}.topbar .mobile-only{display:none}}.topbar-title{display:grid;gap:2px;min-width:0;text-align:center}@media(min-width:960px){.topbar-title{text-align:left}}.topbar-title strong{overflow:hidden;font-size:16px;font-weight:600;letter-spacing:-.01em;text-overflow:ellipsis;white-space:nowrap}.topbar-title .meta{display:inline-flex;align-items:center;gap:6px;color:var(--text-3);font-size:12px}.topbar-title .meta .dot{display:inline-block;width:6px;height:6px;border-radius:var(--r-pill);background:var(--accent-jade);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent-jade) 18%,transparent)}.topbar-actions{display:inline-flex;align-items:center;gap:8px;justify-content:flex-end}.icon-button{display:inline-grid;place-items:center;width:40px;height:40px;border:0;border-radius:var(--r-pill);background:transparent;color:var(--text-1);transition:background .15s var(--ease-out)}.icon-button:hover{background:var(--surface-3)}.sidebar{grid-area:side;display:none}@media(min-width:960px){.sidebar{display:grid;grid-template-rows:auto auto 1fr auto;gap:14px;padding:22px 18px;border-right:1px solid var(--line-1);background:var(--surface-2);position:sticky;top:0;height:100vh;height:100dvh}}.sidebar-brand{display:grid;grid-template-columns:38px 1fr;gap:10px;align-items:center;padding:4px 4px 12px;border-bottom:1px solid var(--line-1)}.sidebar-brand .brand-mark{display:grid;width:38px;height:38px;place-items:center;border-radius:var(--r-sm);background:var(--brand-mark-bg);color:var(--brand-mark-text);font-size:18px;font-weight:800;letter-spacing:0}.sidebar-brand .text strong{display:block;font-size:14.5px;letter-spacing:-.01em}.sidebar-brand .text span{display:block;color:var(--text-3);font-size:11.5px;margin-top:2px}.sidebar-actions{display:grid;gap:6px}.sidebar .new-chat{display:inline-flex;align-items:center;justify-content:flex-start;gap:8px;width:100%;border:1px dashed var(--line-2);border-radius:var(--r-md);padding:10px 14px;background:transparent;color:var(--text-1);font-size:13.5px;font-weight:600;transition:border-color .15s,background .15s}.sidebar .new-chat:hover{border-color:var(--line-strong);background:var(--surface-1)}.sidebar-link{display:inline-flex;align-items:center;gap:8px;width:100%;border:0;border-radius:var(--r-md);padding:8px 12px;background:transparent;color:var(--text-2);font-size:13px;font-weight:600;transition:background .12s var(--ease-out),color .12s}.sidebar-link:hover,.sidebar-link.active{background:var(--surface-1);color:var(--text-1)}.sidebar-link .badge{margin-left:auto;border-radius:var(--r-pill);background:var(--accent-jade-soft);color:var(--accent-jade);font-size:11px;font-weight:700;padding:1px 7px;min-width:20px;text-align:center}.sidebar .history-scroller{display:grid;align-content:start;gap:4px;overflow-y:auto;padding-right:4px}.sidebar .history-group-title{margin:14px 6px 4px;color:var(--text-3);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.sidebar-foot{display:grid;gap:8px;padding-top:12px;border-top:1px solid var(--line-1)}.sidebar-foot .user-chip{display:grid;grid-template-columns:32px 1fr auto;gap:10px;align-items:center;padding:6px 8px;border-radius:var(--r-md);color:var(--text-1);font-size:13.5px}.sidebar-foot .user-chip:hover{background:var(--surface-3)}.sidebar-foot .user-chip .avatar-mini{display:grid;width:32px;height:32px;place-items:center;border-radius:var(--r-pill);background:var(--accent-jade);color:var(--text-inverse);font-size:13px;font-weight:700}.history-row{display:grid;grid-template-columns:18px 1fr auto;align-items:center;gap:10px;min-height:38px;border:0;border-radius:var(--r-md);padding:0 10px;background:transparent;color:var(--text-2);text-align:left;font-size:13.5px;transition:background .12s var(--ease-out),color .12s}.history-row .icon{color:var(--text-3)}.history-row span.title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-row:hover,.history-row.active{background:var(--surface-1);color:var(--text-1)}.history-row.active{box-shadow:inset 0 0 0 1px var(--line-1)}.history-row .row-actions{display:none;gap:2px}.history-row:hover .row-actions,.history-row.active .row-actions{display:inline-flex}.history-row .row-actions button{display:inline-grid;place-items:center;width:26px;height:26px;border:0;border-radius:var(--r-sm);background:transparent;color:var(--text-3)}.history-row .row-actions button:hover{background:var(--surface-3);color:var(--text-1)}.content{grid-area:main;position:relative;overflow-y:auto;padding:22px clamp(16px,4vw,40px) 130px}@media(min-width:960px){.content{padding-bottom:40px}}.home-empty{position:relative;display:grid;align-content:start;justify-items:center;gap:28px;width:min(100%,760px);margin:0 auto;padding:clamp(40px,6vw,80px) 0 40px}.hero-glow{position:absolute;inset:-40px auto auto 50%;width:clamp(280px,60vw,540px);height:clamp(220px,40vw,380px);transform:translate(-50%);border-radius:999px;background:radial-gradient(circle at 30% 60%,color-mix(in srgb,var(--accent-jade) 32%,transparent),transparent 55%),radial-gradient(circle at 70% 40%,color-mix(in srgb,var(--accent-amber) 22%,transparent),transparent 55%);filter:blur(40px);pointer-events:none;opacity:.85;animation:hero-drift 18s var(--ease-in-out) infinite alternate}@keyframes hero-drift{0%{transform:translate(-50%)}to{transform:translate(-48%,14px)}}.hero-brand{position:relative;display:grid;justify-items:center;gap:14px;text-align:center}.product-badge{display:inline-flex;align-items:center;gap:6px;border:1px solid color-mix(in srgb,var(--accent-jade) 32%,transparent);border-radius:var(--r-pill);padding:5px 12px;background:var(--accent-jade-soft);color:var(--accent-jade);font-size:12px;font-weight:700;letter-spacing:.02em}.product-badge .dot{width:6px;height:6px;border-radius:var(--r-pill);background:var(--accent-jade);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent-jade) 20%,transparent)}.hero-brand h1{margin:0;font-size:clamp(32px,5.4vw,56px);line-height:1.04;letter-spacing:-.03em}.hero-brand p{max-width:38ch;margin:0;color:var(--text-2);font-size:clamp(15px,1.6vw,17px);line-height:1.65}.quick-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;width:100%}@media(min-width:720px){.quick-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}.quick-card{display:grid;gap:8px;border:1px solid var(--line-1);border-radius:var(--r-lg);padding:16px;background:var(--surface-1);text-align:left;transition:transform .18s var(--ease-out),box-shadow .18s,border-color .18s}.quick-card:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:var(--shadow-card)}.quick-card .icon-wrap{display:inline-grid;width:34px;height:34px;place-items:center;border-radius:var(--r-sm);background:var(--accent-jade-soft);color:var(--accent-jade)}.quick-card strong{font-size:14px;color:var(--text-1)}.quick-card span{color:var(--text-3);font-size:12.5px;line-height:1.5}.insight-card{width:100%;border:1px solid var(--line-1);border-radius:var(--r-lg);background:var(--surface-1);overflow:hidden;box-shadow:var(--shadow-card)}.insight-head{display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--line-1);padding:14px 18px;color:var(--text-2);font-size:13.5px;font-weight:600}.insight-head .head-icon{color:var(--accent-jade)}.insight-card ol{display:grid;gap:4px;margin:0;padding:8px;list-style:none;counter-reset:insight}.insight-card li{counter-increment:insight;display:grid;grid-template-columns:28px 1fr;align-items:start;gap:6px;border-radius:var(--r-md);padding:12px 14px;color:var(--text-1);font-size:14.5px;line-height:1.55;cursor:pointer;transition:background .15s var(--ease-out)}.insight-card li:before{content:counter(insight);display:grid;width:22px;height:22px;place-items:center;border-radius:var(--r-pill);background:var(--surface-3);color:var(--text-2);font-size:11.5px;font-weight:700}.insight-card li:hover{background:var(--surface-2)}.chat-panel{display:grid;gap:24px;width:min(100%,820px);margin:0 auto;padding-top:8px}.message{display:grid;gap:10px}.message.user{justify-items:end}.message-row{display:grid;grid-template-columns:32px 1fr;gap:12px;align-items:start;max-width:100%}.message.user .message-row{grid-template-columns:1fr}.avatar-bubble{display:grid;width:32px;height:32px;place-items:center;border-radius:var(--r-pill);background:var(--brand-ink);color:var(--text-inverse);font-size:13px;font-weight:800;letter-spacing:-.02em}.message-bubble{max-width:100%;border-radius:var(--r-lg);padding:14px 16px;line-height:1.72;font-size:15px;color:var(--text-1)}.message.user .message-bubble{max-width:min(640px,88%);border-radius:var(--r-lg);border-bottom-right-radius:6px;background:var(--brand-ink);color:var(--text-inverse)}.message.assistant .message-bubble{border:1px solid var(--line-1);border-bottom-left-radius:6px;background:var(--surface-1);box-shadow:var(--shadow-card)}.message-bubble :is(p,ul,ol){margin:0}.message-bubble p+p,.message-bubble :is(ul,ol)+p,.message-bubble p+:is(ul,ol),.message-bubble :is(ul,ol)+:is(ul,ol){margin-top:10px}.message-bubble :is(ul,ol){padding-left:22px}.message-bubble li+li{margin-top:4px}.message-bubble strong{color:inherit}.message-bubble code{background:var(--surface-3);border-radius:5px;padding:1px 6px;font-family:var(--font-mono);font-size:13.5px}.message.user .message-bubble code{background:#ffffff29}.message-bubble a{color:var(--accent-jade);text-decoration:underline;text-underline-offset:2px}.streaming-caret{display:inline-block;width:2px;height:1em;margin-left:2px;vertical-align:-2px;background:currentColor;animation:blink 1s steps(1) infinite}@keyframes blink{50%{opacity:0}}.thinking{display:inline-flex;align-items:center;gap:8px;color:var(--text-3);font-size:14px}.thinking-dots{display:inline-flex;gap:3px}.thinking-dots span{display:inline-block;width:6px;height:6px;border-radius:var(--r-pill);background:currentColor;animation:dot-pulse 1.2s var(--ease-in-out) infinite}.thinking-dots span:nth-child(2){animation-delay:.15s}.thinking-dots span:nth-child(3){animation-delay:.3s}@keyframes dot-pulse{0%,80%,to{transform:scale(.6);opacity:.5}40%{transform:scale(1);opacity:1}}.source-strip{display:flex;flex-wrap:wrap;gap:8px;margin-left:44px}.source-chip{display:grid;grid-template-columns:18px 1fr;gap:8px;align-items:center;max-width:320px;border:1px solid var(--line-1);border-radius:var(--r-md);padding:8px 12px;background:var(--surface-1);color:var(--text-1);font-size:12.5px;text-align:left;transition:border-color .15s,transform .15s var(--ease-out)}.source-chip:hover{border-color:var(--accent-jade);transform:translateY(-1px)}.source-chip .source-num{display:grid;width:20px;height:20px;place-items:center;border-radius:var(--r-pill);background:var(--accent-jade-soft);color:var(--accent-jade);font-size:11px;font-weight:800}.source-chip .source-body{display:grid;gap:1px;min-width:0}.source-chip .source-doc{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600;font-size:12.5px}.source-chip .source-meta{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-3);font-size:11.5px}.inline-banner{display:flex;gap:10px;align-items:flex-start;border:1px solid color-mix(in srgb,var(--accent-danger) 30%,transparent);border-radius:var(--r-md);background:color-mix(in srgb,var(--accent-danger) 10%,var(--surface-1));color:var(--accent-danger);padding:11px 13px;font-size:13.5px}.composer{position:sticky;bottom:0;z-index:4;display:grid;gap:10px;margin:18px auto 0;width:min(100%,820px);border:1px solid var(--line-1);border-radius:var(--r-xl);padding:12px 14px;background:color-mix(in 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.pill-dot{width:6px;height:6px;border-radius:var(--r-pill);background:var(--accent-jade)}.composer-hint{margin-left:auto;color:var(--text-3);font-size:11.5px}.send-button{display:inline-grid;place-items:center;width:38px;height:38px;border:0;border-radius:var(--r-pill);background:var(--brand-ink);color:var(--text-inverse);transition:transform .15s var(--ease-out),opacity .15s}.send-button:hover:not(:disabled){transform:translateY(-1px)}.send-button:disabled{opacity:.42}.send-button.stop{background:var(--accent-danger)}.bottom-nav{grid-area:nav;position:fixed;right:0;bottom:0;left:0;display:grid;grid-template-columns:repeat(3,1fr);padding:8px 16px max(10px,env(safe-area-inset-bottom));border-top:1px solid var(--line-1);background:color-mix(in srgb,var(--brand-fog) 90%,transparent);backdrop-filter:saturate(140%) blur(18px);-webkit-backdrop-filter:saturate(140%) blur(18px)}@media(min-width:960px){.bottom-nav{display:none}}.bottom-nav button{display:grid;justify-items:center;gap:4px;min-height:54px;border:0;background:transparent;color:var(--text-3);font-size:11.5px;font-weight:600}.bottom-nav button.active{color:var(--text-1)}.bottom-nav button .icon-pill{display:grid;width:44px;height:28px;place-items:center;border-radius:var(--r-pill);transition:background .18s var(--ease-out)}.bottom-nav button.active .icon-pill{background:var(--accent-jade-soft);color:var(--accent-jade)}.profile-panel{display:grid;gap:16px;width:min(100%,540px);margin:0 auto;padding-top:12px}.profile-card{display:grid;grid-template-columns:64px 1fr;gap:16px;align-items:center;border:1px solid var(--line-1);border-radius:var(--r-xl);padding:22px;background:var(--surface-1);box-shadow:var(--shadow-card)}.profile-card .avatar{display:grid;width:64px;height:64px;place-items:center;border-radius:var(--r-lg);background:var(--brand-ink);color:var(--text-inverse);font-size:26px;font-weight:800}.profile-card h2{margin:0 0 4px;font-size:20px;letter-spacing:-.01em}.profile-card p{margin:0;color:var(--text-3);font-size:13.5px}.profile-meta{display:grid;gap:10px;border:1px solid var(--line-1);border-radius:var(--r-lg);padding:16px 18px;background:var(--surface-1)}.profile-meta-row{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;font-size:13.5px;color:var(--text-2)}.profile-meta-row .value{color:var(--text-1);font-weight:600}.profile-action{display:inline-flex;gap:8px;align-items:center;justify-content:center;min-height:46px;border:1px solid var(--line-2);border-radius:var(--r-md);background:var(--surface-1);color:var(--text-1);font-weight:600;font-size:14px;transition:background .15s,border-color .15s}.profile-action:hover{background:var(--surface-3);border-color:var(--line-strong)}.profile-action.danger{color:var(--accent-danger)}.overlay{position:fixed;inset:0;z-index:12;background:color-mix(in srgb,var(--brand-ink) 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2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600}.recent-source-list .recent-meta{grid-column:1 / 2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-3);font-size:11.5px}.recent-source-list .recent-count{grid-column:2;grid-row:1 / span 2;align-self:center;border:1px solid var(--line-1);border-radius:var(--r-pill);padding:2px 8px;color:var(--text-2);font-size:11px;font-weight:700;font-variant-numeric:tabular-nums;background:var(--surface-1)}.context-detail{padding:16px 20px 20px;overflow-y:auto}.context-detail .detail-title{margin-bottom:12px}.context-detail .detail-title strong{display:block;font-size:15px;font-weight:700}.context-detail .detail-title .sub{display:block;margin-top:3px;color:var(--text-3);font-size:12.5px;word-break:break-all}.documents-panel{display:grid;gap:18px;width:min(100%,1140px);margin:0 auto;padding:8px 0 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span{font-size:12.5px;color:var(--text-3)}.docs-v3-upload-button{display:inline-flex;align-items:center;gap:8px;min-height:38px;border:0;border-radius:var(--r-sm);padding:0 16px;background:var(--text-1);color:var(--surface-2);font-size:13px;font-weight:700;cursor:pointer}.docs-v3-upload-button:disabled{cursor:not-allowed;opacity:.45}.docs-v3-tools{display:grid;grid-template-columns:minmax(260px,1fr) auto;gap:12px;align-items:center}.docs-v3-search{display:flex;align-items:center;gap:10px;min-height:44px;border:1px solid var(--line-1);border-radius:var(--r-sm);padding:0 14px;background:var(--surface-1);color:var(--text-3)}.docs-v3-search input{width:100%;min-width:0;border:0;outline:0;background:transparent;color:var(--text-1);font-size:13px}.docs-v3-search input::placeholder{color:var(--text-3)}.docs-v3-segments{display:inline-flex;align-items:center;gap:2px;min-height:44px;padding:4px;border:1px solid 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72%,transparent)}.docs-v3-check{display:inline-grid;place-items:center}.docs-v3-check input{width:14px;height:14px;accent-color:var(--accent-jade)}.docs-v3-doc{display:grid;grid-template-columns:36px minmax(0,1fr);align-items:center;gap:12px;min-width:0}.docs-v3-file-icon{display:grid;width:34px;height:34px;place-items:center;border-radius:var(--r-sm);background:var(--surface-3);color:var(--text-2)}.docs-v3-doc-copy{display:grid;gap:4px;min-width:0}.docs-v3-doc-copy strong{overflow:hidden;color:var(--text-1);font-size:13.5px;font-weight:700;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.docs-v3-doc-copy span{overflow:hidden;color:var(--text-3);font-size:11.5px;text-overflow:ellipsis;white-space:nowrap}.docs-v3-type span,.docs-v3-permission-pill,.docs-v3-status{display:inline-flex;align-items:center;justify-content:center;width:max-content;max-width:100%;min-height:24px;border-radius:var(--r-pill);padding:3px 10px;border:1px solid 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.sub{display:block;margin-top:3px;color:var(--text-3);font-size:12.5px}.history-search{display:grid;grid-template-columns:18px 1fr;align-items:center;gap:8px;margin-top:14px;border:1px solid var(--line-2);border-radius:var(--r-md);padding:0 12px;background:var(--surface-2);color:var(--text-3)}.history-search input{width:100%;min-height:42px;border:0;outline:0;background:transparent;color:var(--text-1);font-size:14.5px}.history-list{display:grid;gap:4px;margin-top:14px}.history-item{display:grid;grid-template-columns:18px 1fr auto;align-items:center;gap:10px;border-radius:var(--r-md);padding:0 8px 0 12px;color:var(--text-2);font-size:14px}.history-item .icon{color:var(--text-3)}.history-item .item-title{display:grid;grid-template-columns:1fr;min-height:44px;align-items:center;border:0;background:transparent;color:inherit;text-align:left;font-size:14px;padding:0}.history-item:hover,.history-item.active{background:var(--surface-2);color:var(--text-1)}.history-item .item-actions{display:none;gap:2px}.history-item:hover .item-actions,.history-item.active .item-actions{display:inline-flex}.history-item .item-actions button{display:inline-grid;place-items:center;width:28px;height:28px;border:0;border-radius:var(--r-sm);background:transparent;color:var(--text-3)}.history-item .item-actions button:hover{background:var(--surface-3);color:var(--text-1)}.history-item .item-actions button.danger:hover{color:var(--accent-danger)}.history-item span.title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty-text{padding:22px 6px;color:var(--text-3);font-size:13.5px;text-align:center}.source-drawer .source-head-meta{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.source-meta-pill{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-1);border-radius:var(--r-pill);padding:6px 12px;background:var(--surface-2);color:var(--text-2);font-size:12.5px}.source-meta-pill strong{color:var(--text-1);font-weight:700}.source-quote{margin:0;border-left:3px solid var(--accent-jade);border-radius:0 var(--r-md) var(--r-md) 0;background:var(--surface-2);padding:14px 16px;color:var(--text-1);font-size:14.5px;line-height:1.75;white-space:pre-wrap}.source-empty{margin:0;padding:14px 16px;color:var(--text-3);font-size:13.5px;border:1px dashed var(--line-2);border-radius:var(--r-md);background:var(--surface-2)}@media(max-width:420px){.source-strip{margin-left:0}.message.assistant .message-row{grid-template-columns:1fr}.message.assistant .avatar-bubble{display:none}}
