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Mono,monospace;font-size:.86em;font-weight:800;line-height:1;text-decoration:none;display:inline-flex}.source-citation-link:hover,.source-citation-link:focus-visible{background:var(--accent-strong);color:var(--on-accent)}.source-preview-tooltip{z-index:2147483000;border:1px solid color-mix(in srgb, var(--accent-strong) 32%, var(--ink) 68%);background:var(--surface);color:var(--ink);pointer-events:auto;border-radius:8px;padding:0;font-family:Inter,system-ui,sans-serif;display:block;position:fixed;overflow:hidden;box-shadow:0 22px 54px #00000047}.source-preview-tooltip:after{content:none}.source-preview-tooltip iframe{width:calc(100% / var(--source-preview-scale,.72));height:calc(100% / var(--source-preview-scale,.72));background:var(--surface);transform:scale(var(--source-preview-scale,.72));transform-origin:0 0;pointer-events:auto;border:0}.source-preview-tooltip-status{background:var(--surface);color:var(--ink-soft);place-items:center;font-family:Inter,system-ui,sans-serif;font-size:14px;font-weight:700;display:grid;position:absolute;inset:0}.answer-sources{border-top:1px solid color-mix(in srgb, var(--border) 80%, transparent);margin-top:12px;padding-top:11px}.answer-sources-title{color:var(--accent-text);cursor:pointer;background:0 0;border:0;align-items:center;gap:7px;padding:0;font-family:IBM Plex Mono,monospace;font-size:11px;font-weight:700;line-height:1;display:inline-flex}.answer-sources-title em{background:var(--accent-soft);min-width:18px;height:18px;color:var(--accent-text);border-radius:99px;place-items:center;font-size:10px;font-style:normal;display:inline-grid}.answer-source-list{gap:7px;margin-top:9px;display:grid}.answer-source-card{border:1px solid color-mix(in srgb, var(--accent-border) 62%, var(--border));background:color-mix(in srgb, var(--accent-wash) 62%, 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q{color:var(--ink-soft);quotes:none;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12px;line-height:1.35;display:-webkit-box;overflow:hidden}.answer-source-actions{flex-wrap:wrap;grid-column:2;gap:6px;margin-top:3px;display:flex}.answer-source-action{border:1px solid var(--border);background:color-mix(in srgb, var(--surface) 72%, transparent);min-height:26px;color:var(--accent-text);white-space:nowrap;border-radius:6px;align-items:center;gap:5px;padding:4px 7px;font-size:11px;font-weight:700;line-height:1;text-decoration:none;display:inline-flex}.answer-source-action.primary{border-color:var(--accent-border);background:var(--accent-strong);color:var(--on-accent)}.answer-source-action:hover,.answer-source-action:focus-visible{border-color:var(--accent-border);box-shadow:0 5px 12px #0000001f}.answer-source-action svg{color:currentColor;flex:none}.answer-source-card>svg{color:var(--accent-text);margin-top:3px}html[data-logachat-theme=dark] .avatar{background:var(--surface-2);color:var(--accent-text);border-color:var(--border);box-shadow:0 5px 14px #0000003d}html[data-logachat-theme=dark] .message.user .bubble{background:var(--user-surface);border-color:var(--accent-border)}html[data-logachat-theme=dark] .message-copy-btn{background:color-mix(in srgb, var(--surface) 88%, transparent);border-color:var(--border);color:var(--ink-soft);box-shadow:0 4px 12px #0000003d}html[data-logachat-theme=dark] .message-copy-btn:hover,html[data-logachat-theme=dark] .message-copy-btn:focus-visible{background:var(--surface-2);color:var(--ink)}html[data-logachat-theme=dark] .message-markdown.collapsed:after{background:linear-gradient(to bottom, color-mix(in srgb, var(--surface) 0%, transparent), var(--surface) 86%)}html[data-logachat-theme=dark] .message.user .message-markdown.collapsed:after{background:linear-gradient(to bottom, color-mix(in srgb, var(--user-surface) 0%, transparent), var(--user-surface) 86%)}html[data-logachat-theme=dark] .message-expand-btn,html[data-logachat-theme=dark] .code-expand-btn{background:color-mix(in srgb, var(--accent-strong) 13%, var(--surface));border-top-color:var(--border);color:var(--ink-soft)}html[data-logachat-theme=dark] .message-expand-btn:hover,html[data-logachat-theme=dark] .message-expand-btn:focus-visible,html[data-logachat-theme=dark] .code-expand-btn:hover,html[data-logachat-theme=dark] .code-expand-btn:focus-visible{background:color-mix(in srgb, var(--accent-strong) 21%, var(--surface));color:var(--ink)}html[data-logachat-theme=dark] .markdown-body a:where(:not(.source-citation-link)){color:var(--accent-text)}html[data-logachat-theme=dark] .markdown-body blockquote{background:var(--accent-wash);color:var(--ink-soft)}html[data-logachat-theme=dark] .markdown-body th,html[data-logachat-theme=dark] .markdown-body td{border-color:var(--border)}html[data-logachat-theme=dark] .markdown-body th{background:var(--surface-2);color:var(--ink)}html[data-logachat-theme=dark] .markdown-body tr:nth-child(2n) td{background:var(--table-stripe)}html[data-logachat-theme=dark] .markdown-body code{background:var(--code-surface);border-color:var(--border);color:var(--ink)}html[data-logachat-theme=dark] .markdown-body pre{background:var(--code-surface);border-color:var(--border);border-left-color:var(--accent-strong);color:var(--ink)}html[data-logachat-theme=dark] .code-box.collapsed:after{background:linear-gradient(to bottom, color-mix(in srgb, var(--paper) 0%, transparent), var(--code-surface) 86%)}html[data-logachat-theme=dark] .code-copy-btn{background:color-mix(in srgb, var(--surface) 94%, transparent);border-color:var(--border);color:var(--ink-soft);box-shadow:0 4px 12px #0000003d}html[data-logachat-theme=dark] .code-copy-btn:hover,html[data-logachat-theme=dark] .code-copy-btn:focus-visible{background:var(--surface-2);color:var(--ink)}html[data-logachat-theme=dark] .markdown-body pre code{color:inherit}html[data-logachat-theme=dark] .answer-sources{border-top-color:var(--border)}html[data-logachat-theme=dark] .answer-sources-title em{background:var(--accent-soft)}html[data-logachat-theme=dark] .answer-source-card{background:color-mix(in srgb, var(--accent-wash) 62%, var(--surface));border-color:color-mix(in srgb, var(--accent-border) 70%, var(--border))}html[data-logachat-theme=dark] .answer-source-card:hover,html[data-logachat-theme=dark] .answer-source-card:focus-visible{background:var(--surface-2);box-shadow:none}html[data-logachat-theme=dark] .answer-source-card.disabled{background:var(--surface-2);border-color:var(--border)}html[data-logachat-theme=dark] .answer-source-main strong{color:var(--ink)}html[data-logachat-theme=dark] .answer-source-main q{color:var(--ink-soft)}html[data-logachat-theme=dark] .answer-source-action{border-color:var(--border);background:#ffffff0d}html[data-logachat-theme=dark] .answer-source-action.primary{background:var(--accent-strong);border-color:var(--accent-border);color:var(--on-accent)}.tool-bubble{color:var(--ink);background:#fffdf6;border:1px solid #e3d5a9;border-radius:7px;overflow:hidden;box-shadow:0 8px 18px #634d1c0f}.tool-bubble summary{cursor:pointer;align-items:center;gap:8px;min-height:42px;padding:9px 12px;list-style:none;display:flex}.tool-bubble summary::-webkit-details-marker{display:none}.tool-bubble summary span{color:#735717;font-family:IBM Plex Mono,monospace;font-weight:700}.tool-summary-status{flex-shrink:0;align-items:center;gap:8px;margin-left:auto;display:flex}.tool-duration{font-variant-numeric:tabular-nums;white-space:nowrap;font-size:12px}.tool-bubble summary em{color:#735717;background:#f4ead0;border-radius:99px;padding:3px 7px;font-size:12px;font-style:normal}.tool-message.running .tool-bubble{background:#fffaf0;border-color:#d7b65c}.tool-message.ok .tool-bubble{background:#f8fcf9;border-color:#bcd8cb}.tool-message.failed 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.tool-bubble,html[data-logachat-theme=dark] .tool-message.ok .tool-bubble,html[data-logachat-theme=dark] .tool-message.failed .tool-bubble,html[data-logachat-theme=dark] .tool-message.skipped .tool-bubble{background:var(--surface);color:var(--ink)}html[data-logachat-theme=dark] .tool-bubble{border-color:#d7921557}html[data-logachat-theme=dark] .tool-message.running .tool-bubble{border-color:#d7b65c8a}html[data-logachat-theme=dark] .tool-message.ok .tool-bubble{border-color:var(--success-border)}html[data-logachat-theme=dark] .tool-message.failed .tool-bubble{border-color:#e175617a}html[data-logachat-theme=dark] .tool-message.skipped .tool-bubble{border-color:#94a3b870}html[data-logachat-theme=dark] .tool-bubble summary span{color:#f0c879}html[data-logachat-theme=dark] .tool-bubble summary em{color:#f0c879;background:#d792152e}html[data-logachat-theme=dark] .tool-message.ok .tool-bubble summary em{background:var(--success-soft);color:var(--success-text)}html[data-logachat-theme=dark] .tool-message.failed .tool-bubble summary em{color:#f2aaa0;background:#b4231833}html[data-logachat-theme=dark] .tool-message.skipped .tool-bubble summary em{color:#c5cdd6;background:#94a3b824}html[data-logachat-theme=dark] .tool-bubble pre,html[data-logachat-theme=dark] .tool-bubble p,html[data-logachat-theme=dark] .tool-bubble .code-box{border-top-color:#d7921542}html[data-logachat-theme=dark] .tool-bubble pre{background:var(--code-surface);color:var(--ink)}.typing-dots{align-items:center;gap:4px;min-width:34px;min-height:20px;display:inline-flex}.typing-dots span{background:var(--accent-text);opacity:.35;border-radius:50%;width:6px;height:6px;animation:1.05s ease-in-out infinite typingPulse}.typing-dots span:nth-child(2){animation-delay:.14s}.typing-dots span:nth-child(3){animation-delay:.28s}.thinking-indicator{color:var(--muted);align-items:center;gap:8px;font-size:13px;font-weight:600;display:inline-flex}.thinking-indicator 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#0000005c}.image-preview-modal img{object-fit:contain;background:var(--surface);border-radius:7px;width:100%;max-height:min(78vh,860px)}.image-preview-close{background:color-mix(in srgb, var(--paper) 90%, transparent);width:34px;height:34px;color:var(--ink);cursor:pointer;border:1px solid #0000002e;border-radius:999px;justify-content:center;align-items:center;display:inline-flex;position:absolute;top:10px;right:10px;box-shadow:0 8px 24px #00000029}.image-preview-close:hover,.image-preview-close:focus-visible{background:var(--surface);border-color:var(--border-strong)}.image-preview-caption{min-width:0;color:var(--ink);justify-content:space-between;align-items:center;gap:12px;font-size:13px;font-weight:700;display:flex}.image-preview-caption span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.image-preview-caption a{color:var(--accent-text);flex:none;text-decoration:none}.image-preview-caption a:hover,.image-preview-caption a:focus-visible{text-decoration:underline}.thinking-elapsed{border:1px solid var(--border);background:var(--accent-wash);min-width:42px;color:var(--accent-text);font-variant-numeric:tabular-nums;text-align:center;border-radius:999px;padding:2px 7px}@keyframes typingPulse{0%,80%,to{opacity:.35;transform:translateY(0)}40%{opacity:1;transform:translateY(-4px)}}.composer{border-top:1px solid var(--border);background:color-mix(in srgb, var(--surface) 97%, transparent);grid-template-columns:minmax(0,1fr) auto;align-items:stretch;gap:8px 10px;min-height:0;padding:13px 18px 16px;transition:border-color .14s,box-shadow .14s,background .14s;display:grid;position:relative}.composer.dragging-file{border-top-color:var(--accent-text);background:var(--accent-soft);box-shadow:inset 0 0 0 2px var(--accent-border)}.attachments{flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:8px;display:flex}.composer-input-row{grid-template-columns:minmax(0,1fr);align-items:stretch;gap:9px;min-width:0;display:grid}.composer-action-stack{grid-template-rows:40px 44px;align-self:stretch;gap:7px;width:132px;display:grid}.mode-menu-wrap{align-self:end;min-width:0;position:relative}.mode-select{border:1px solid var(--border);background:var(--paper);width:100%;min-height:40px;color:var(--muted);box-shadow:inset 0 -1px 0 var(--accent-wash);border-radius:7px;justify-content:flex-start;align-items:center;gap:8px;padding:0 28px 0 10px;font-size:12px;font-weight:700;display:inline-flex;position:relative}.mode-select span{min-width:0;color:var(--ink-soft);text-align:left;text-overflow:ellipsis;overflow:hidden}.mode-select.active{border-color:var(--border);background:var(--surface-2)}.mode-select:hover{border-color:var(--border-strong);background:var(--surface)}.mode-select:focus-visible{border-color:var(--accent-strong);box-shadow:0 0 0 3px var(--accent-glow)}.mode-chevron{pointer-events:none;color:var(--muted);transition:transform .14s;position:absolute;right:8px}.mode-chevron.open{transform:rotate(180deg)}.mode-menu{z-index:20;border:1px solid var(--border);background:var(--surface);border-radius:8px;width:264px;position:absolute;bottom:calc(100% + 8px);right:0;overflow:hidden;box-shadow:0 18px 42px #0003}.mode-menu button{background:var(--surface);width:100%;min-height:auto;color:var(--ink);box-shadow:none;text-align:left;border-radius:0;justify-content:stretch;gap:2px;padding:10px 12px;display:grid}.mode-menu button:hover,.mode-menu button:focus-visible{background:var(--surface-2)}.mode-menu button.active{background:var(--accent-soft)}.mode-menu strong{color:var(--ink);font-size:13px}.mode-menu span{color:var(--muted);font-size:12px;line-height:1.25}html[data-logachat-theme=dark] .composer{background:color-mix(in srgb, var(--paper) 70%, var(--surface))}html[data-logachat-theme=dark] .mode-select,html[data-logachat-theme=dark] .composer .mode-select{background:color-mix(in srgb, var(--surface) 82%, var(--paper));border-color:var(--border);color:var(--ink-soft)}html[data-logachat-theme=dark] .mode-select span,html[data-logachat-theme=dark] .mode-chevron{color:var(--ink-soft)}html[data-logachat-theme=dark] .mode-select.active,html[data-logachat-theme=dark] .mode-select:hover,html[data-logachat-theme=dark] .composer .mode-select.active,html[data-logachat-theme=dark] .composer .mode-select:hover{background:var(--surface-2);border-color:var(--border-strong)}html[data-logachat-theme=dark] .mode-menu button,html[data-logachat-theme=dark] .composer .mode-menu button{background:var(--surface);color:var(--ink)}html[data-logachat-theme=dark] .mode-menu button:hover,html[data-logachat-theme=dark] .mode-menu button:focus-visible,html[data-logachat-theme=dark] .composer .mode-menu button:hover,html[data-logachat-theme=dark] .composer .mode-menu button:focus-visible{background:var(--surface-2)}html[data-logachat-theme=dark] .mode-menu button.active,html[data-logachat-theme=dark] .composer .mode-menu button.active{background:var(--accent-soft)}html[data-logachat-theme=dark] .composer .mode-menu button+button{border-top-color:var(--border)}html[data-logachat-theme=dark] .attachments span:not(.uploading):not(.error),html[data-logachat-theme=dark] .message-attachment-chip{background:var(--accent-soft);border-color:var(--accent-border);color:var(--accent-text)}html[data-logachat-theme=dark] .message-image-thumb{background:var(--accent-soft);border-color:var(--accent-border);color:var(--accent-text);box-shadow:none}html[data-logachat-theme=dark] 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.composer-action-stack{grid-template-rows:40px;grid-template-columns:minmax(0,1fr) minmax(0,1fr);width:100%}.app .composer .mode-select{height:40px;min-height:40px}.app.focus-mode .main-panel{grid-template-rows:minmax(0,1fr)}.app.focus-mode .app-header{min-height:0;padding:0;position:fixed}.app.focus-mode .app-header .mobile-nav-toggle,.app.focus-mode .app-header .mobile-actions-toggle{display:none}.app.focus-mode .message-list{padding-top:max(58px, calc(env(safe-area-inset-top) + 50px))}}.modal.settings-modal{box-sizing:border-box;width:min(900px,100vw - 32px);height:min(740px,100dvh - 32px);max-height:calc(100dvh - 32px);color:var(--ink);background:var(--surface);margin:auto;padding:0;display:none;position:fixed;inset:0;overflow:hidden}.modal.settings-modal[open]{gap:0;display:flex}.settings-modal::backdrop{background:#0000007a}.settings-dialog-header{border-bottom:1px solid var(--border);flex:none;justify-content:space-between;align-items:center;gap:12px;padding:12px 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