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.15s, transform .15s var(--ease);flex:none;margin-top:9px;transform:translate(-4px)}.suggestion:hover:not(:disabled) .suggestion-arrow{opacity:1;transform:none}.trust-row{color:var(--text-3);flex-wrap:wrap;justify-content:center;gap:8px 20px;margin:24px 0 0;padding:0;font-size:13px;list-style:none;display:flex}.trust-row li{align-items:center;gap:6px;display:inline-flex}.messages{flex-direction:column;gap:28px;margin:0;padding:0;list-style:none;display:flex}.msg{animation:rise .3s var(--ease) both}.msg-user{flex-direction:column;align-self:flex-end;align-items:flex-end;gap:4px;max-width:min(82%,620px);display:flex}.msg-bubble{background:var(--user-bubble);color:var(--user-text);overflow-wrap:anywhere;white-space:pre-wrap;border-radius:18px 18px 6px;padding:10px 16px}.msg-user .msg-time{padding-right:4px}.msg-assistant{gap:14px;display:flex}.msg-avatar{background:var(--accent);width:32px;height:32px;color:var(--accent-contrast);border-radius:10px;flex:none;place-items:center;display:grid}.msg-body{flex:1;min-width:0}.msg-meta{align-items:baseline;gap:8px;min-height:32px;padding-top:5px;display:flex}.msg-name{font-size:14px;font-weight:600}.msg-time{color:var(--text-3);font-size:12px}.msg-actions{opacity:0;gap:4px;margin-top:6px;margin-left:-8px;transition:opacity .15s;display:flex}.msg-assistant:hover .msg-actions,.msg-assistant:focus-within .msg-actions,.messages>.msg-assistant:last-child .msg-actions{opacity:1}.msg-action{height:30px;color:var(--text-3);background:0 0;border:0;border-radius:8px;align-items:center;gap:6px;padding:0 9px;font-size:13px;transition:background-color .12s,color .12s;display:inline-flex}.msg-action:hover{background:var(--surface-2);color:var(--text)}.typing{color:var(--text-3);align-items:center;gap:10px;font-size:14px;display:inline-flex}.typing-dots{gap:4px;display:inline-flex}.typing-dots i{background:var(--accent);border-radius:50%;width:7px;height:7px;animation:1.1s ease-in-out infinite bounce}.typing-dots i:nth-child(2){animation-delay:.15s}.typing-dots i:nth-child(3){animation-delay:.3s}.prose{color:var(--text);overflow-wrap:anywhere;font-size:15px;line-height:1.7}.prose>*{margin:0}.prose>*+*{margin-top:12px}.prose h3,.prose h4{font-family:var(--font-display-stack);letter-spacing:-.2px;font-weight:700;line-height:1.35}.prose h3{font-size:17px}.prose h4{font-size:15.5px}.prose *+h3,.prose *+h4{margin-top:20px}.prose ul,.prose ol{padding-left:22px}.prose li+li{margin-top:5px}.prose li::marker{color:var(--accent)}.prose strong{font-weight:650}.prose code{background:var(--code-bg);border-radius:6px;padding:2px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em}.prose pre{border:1px solid var(--border);border-radius:var(--radius);background:var(--code-bg);padding:14px 16px;overflow-x:auto}.prose pre code{background:0 0;padding:0}.dock{background:linear-gradient(to bottom, transparent, var(--surface) 22px);flex:none}.dock-inner{width:100%;max-width:calc(var(--content-w) + var(--gutter) * 2);padding:8px var(--gutter) max(14px, env(safe-area-inset-bottom));margin:0 auto}.alert{border:1px solid var(--danger-border);border-radius:var(--radius);background:var(--danger-soft);color:var(--danger);animation:rise .25s var(--ease) both;align-items:center;gap:10px;margin-bottom:10px;padding:10px 10px 10px 14px;font-size:14px;display:flex}.alert>svg{flex:none}.alert p{flex:1;min-width:0;margin:0;line-height:1.45}.alert-warn{border-color:var(--warn-border);background:var(--warn-soft);color:var(--warn)}.composer{border:1px solid var(--border-strong);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-md);cursor:text;flex-direction:column;gap:4px;padding:12px 12px 10px 16px;transition:border-color .15s,box-shadow .15s;display:flex}.composer:focus-within{border-color:var(--accent);box-shadow:var(--shadow-md), var(--focus-ring)}.composer textarea{resize:none;background:0 0;border:0;outline:none;width:100%;min-height:26px;padding:2px 0;font-size:15.5px;line-height:1.6;display:block;overflow-y:hidden}.composer textarea:focus-visible{box-shadow:none}.composer textarea::placeholder{color:var(--text-3)}.composer-bar{align-items:center;gap:10px;display:flex}.composer-hint{min-width:0;color:var(--text-3);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:12px;overflow:hidden}kbd{border:1px solid var(--border);background:var(--surface-2);border-bottom-width:2px;border-radius:5px;padding:1px 5px;font-family:inherit;font-size:11px}.composer-count{color:var(--text-3);font-variant-numeric:tabular-nums;font-size:12px}.composer-count[data-warn=true]{color:var(--danger);font-weight:600}.send-btn{background:var(--accent);width:36px;height:36px;color:var(--accent-contrast);transition:background-color .15s, transform .15s var(--ease), opacity .15s;border:0;border-radius:11px;flex:none;place-items:center;margin-left:auto;display:grid}.send-btn:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px)}.send-btn:disabled{background:var(--surface-3);color:var(--text-3)}.send-btn-stop{background:var(--text);color:var(--surface)}.send-btn-stop:hover:not(:disabled){background:var(--text-2)}.disclaimer{color:var(--text-3);text-align:center;margin:10px 0 0;font-size:12px;line-height:1.5}@keyframes rise{0%{opacity:0;transform:translateY(6px)}}@keyframes bounce{0%,60%,to{opacity:.35;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}@keyframes blink{50%{opacity:.3}}@media (max-width:960px){.app{grid-template-columns:minmax(0,1fr)}.sidebar{z-index:40;width:min(86vw, var(--sidebar-w));padding-top:max(18px, env(safe-area-inset-top));box-shadow:var(--shadow-lg);visibility:hidden;transition:transform .28s var(--ease), visibility 0s linear .28s;position:fixed;inset:0 auto 0 0;transform:translate(-100%)}.sidebar[data-open=true]{visibility:visible;transition:transform .28s var(--ease);transform:none}.sidebar-close{display:inline-grid}.scrim{z-index:30;background:var(--scrim);opacity:0;pointer-events:none;transition:opacity .28s var(--ease);display:block;position:fixed;inset:0}.scrim[data-open=true]{opacity:1;pointer-events:auto}.header{padding:0 10px}.header-menu,.header-new{display:inline-grid}.history-delete{opacity:1}}@media (max-width:640px){:root{--gutter:16px;--header-h:56px}.header-title{font-size:14.5px}.status{justify-content:center;width:30px;margin-right:0;padding:0}.status span{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.thread-inner{padding-top:20px}.welcome{justify-content:flex-start;padding-top:8px}.welcome-mark{width:48px;height:48px;margin-bottom:16px}.welcome-subtitle{font-size:15px}.suggestions{grid-template-columns:minmax(0,1fr);gap:8px;margin-top:24px}.suggestion{padding:12px}.messages{gap:22px}.msg-user{max-width:88%}.msg-assistant{gap:10px}.msg-avatar{width:28px;height:28px}.msg-meta{min-height:28px;padding-top:3px}.msg-actions{opacity:1}.composer{border-radius:16px;padding:10px 10px 8px 14px}.composer textarea{font-size:16px}.composer-hint{display:none}.disclaimer{margin-top:8px;font-size:11.5px}}@media (hover:none){.msg-actions,.history-delete{opacity:1}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}