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p{color:var(--text-muted);font-size:var(--font-size-sm);margin:0;line-height:1.5}@media (width<=992px){.features-grid{grid-template-columns:repeat(2,1fr)}.features-grid .feature-card:last-child{grid-column:1/-1;max-width:50%;margin:0 auto}}@media (width<=768px){.home-page{padding:var(--space-4) var(--space-4)}.hero{padding:var(--space-10) var(--space-2) var(--space-12)}.hero-title{font-size:var(--font-size-4xl)}.hero-description{font-size:var(--font-size-base)}.hero-cta{flex-direction:column;align-items:center}.hero-cta .btn-lg{width:100%;max-width:280px}.hero-stats{gap:var(--space-3);flex-wrap:wrap}.models-grid{grid-template-columns:1fr;max-width:280px;margin:0 auto}.features-grid{grid-template-columns:1fr}.features-grid .feature-card:last-child{max-width:100%}.feature-card{padding:var(--space-6)}.steps{gap:var(--space-6);grid-template-columns:1fr}}@media (width<=480px){.hero{padding:var(--space-8) 0 var(--space-10)}.hero-title{font-size:var(--font-size-3xl)}.hero-badge{font-size:var(--font-size-xs);padding:var(--space-1) var(--space-3)}.models-section h2,.features-section h2,.how-it-works h2{font-size:var(--font-size-xl)}.feature-card h3{font-size:var(--font-size-lg)}}.response-tabs{background-color:var(--bg-secondary);border:1px solid var(--border-default);border-radius:8px;overflow:hidden}.tabs-header{background-color:var(--bg-tertiary);border-bottom:1px solid var(--border-default);display:flex;overflow-x:auto}.tab{min-width:150px;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-bottom:3px solid #0000;flex-direction:column;flex:1;align-items:center;gap:.25rem;padding:1rem 1.5rem;transition:all .2s;display:flex}@media (hover:hover){.tab:hover{background-color:var(--bg-secondary);color:var(--text-primary)}}.tab.active{color:var(--accent-primary);border-bottom-color:var(--accent-primary);background-color:var(--bg-secondary)}.tab-name{font-size:1rem;font-weight:600}.tab-rank{opacity:.8;font-size:.85rem}.tabs-content{padding:1.5rem}.tab-panel{display:none}.tab-panel.active{display:block}.response-content{animation:.3s ease-in fadeIn}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.response-header{border-bottom:1px solid var(--border-default);justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:1rem;display:flex}.response-header h4{color:var(--text-primary);font-size:1.25rem}.response-model{color:var(--text-secondary);background-color:var(--bg-primary);border-radius:4px;padding:.25rem .5rem;font-family:Menlo,Monaco,monospace;font-size:.9rem}.markdown-content code{background-color:var(--bg-primary);border-radius:3px;padding:.2rem .4rem;font-size:.9em}.markdown-content pre{background-color:var(--bg-primary);border-radius:6px;margin:1rem 0;padding:1rem;overflow-x:auto}.markdown-content pre code{background-color:#0000;padding:0}.rankings-display{gap:var(--space-6);flex-direction:column;display:flex}.rankings-explanation{background-color:var(--bg-secondary);border-left:4px solid var(--accent-highlight);padding:var(--space-4) var(--space-6)}.explanation-text{color:var(--text-primary);margin:0;font-size:.95rem;line-height:1.6}.explanation-text strong{color:var(--accent-highlight);font-weight:600}.rankings-grid{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(300px,1fr));display:grid}.ranking-card{background-color:var(--bg-tertiary)}.ranking-header{margin-bottom:var(--space-4);padding-bottom:var(--space-3);border-bottom:1px solid var(--border-default);justify-content:space-between;align-items:center;display:flex}.ranking-header h4{color:var(--text-primary);font-size:1.05rem;font-weight:600}.ranking-label{color:var(--accent-highlight);font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.ranking-list{gap:var(--space-2);flex-direction:column;display:flex}.ranking-item{align-items:center;gap:var(--space-3);padding:var(--space-3);background-color:var(--bg-primary);border-radius:var(--radius-sm);border-left:3px solid var(--border-default);display:flex}.rank-position{color:var(--accent-highlight);min-width:45px;font-weight:600;font-size:var(--font-size-sm);text-transform:uppercase;font-feature-settings:var(--font-feature-tabular)}.rank-label-badge{color:var(--text-primary);font-family:var(--font-mono);font-size:var(--font-size-sm);background-color:var(--accent-primary);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);text-align:center;min-width:95px;font-weight:600}.rank-arrow{color:var(--text-secondary);margin:0 .25rem;font-size:1.1rem}.rank-model{color:var(--text-primary);flex:1;font-size:.95rem;font-weight:500}.aggregate-rankings{background-color:var(--bg-tertiary)}.aggregate-rankings h4{color:var(--text-primary);font-size:var(--font-size-xl);margin-bottom:var(--space-2);letter-spacing:-.025em}.aggregate-subtitle{color:var(--text-secondary);font-size:var(--font-size-sm);margin-bottom:var(--space-4)}.aggregate-list{gap:var(--space-3);flex-direction:column;display:flex}.aggregate-item{align-items:center;gap:var(--space-4);padding:var(--space-4);background-color:var(--bg-primary);border-radius:var(--radius-md);transition:all var(--transition-fast);border:2px solid #0000;display:flex}.aggregate-item.winner{border-color:var(--accent-success);background-color:var(--accent-success-bg)}.aggregate-position{font-size:var(--font-size-2xl);text-align:center;font-feature-settings:var(--font-feature-tabular);min-width:40px;font-weight:700}.aggregate-name{font-size:var(--font-size-lg);color:var(--text-primary);flex:1;font-weight:600}.aggregate-score{font-size:var(--font-size-xl);color:var(--accent-primary);font-weight:700;font-family:var(--font-mono);font-feature-settings:var(--font-feature-tabular)}.aggregate-item.winner .aggregate-score{color:var(--accent-success)}.compare-page{max-width:100%}.question-section{margin-bottom:var(--space-10)}.question-form{gap:var(--space-5);flex-direction:column;display:flex}.question-input{min-height:140px;font-size:var(--font-size-lg);padding:var(--space-6);background:var(--bg-secondary);border:1px solid var(--border-hover);border-radius:var(--radius-2xl);color:var(--text-primary);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);box-shadow:var(--shadow-sm)}.question-input:focus{border-color:var(--accent-primary);box-shadow:var(--glow-accent);outline:none}.question-input::placeholder{color:var(--text-muted)}.form-actions{justify-content:space-between;align-items:center;display:flex}.form-left{align-items:center;gap:var(--space-4);display:flex}.char-count{color:var(--text-muted);font-size:var(--font-size-xs);font-family:var(--font-mono);font-feature-settings:var(--font-feature-tabular)}.char-count.warning{color:var(--accent-warning)}.mode-indicator{color:var(--text-muted);font-size:var(--font-size-sm)}.mode-indicator strong{color:var(--accent-primary)}.results-section{margin-top:var(--space-10)}.section-title{font-size:var(--font-size-xl);margin:var(--space-10) 0 var(--space-5) 0;color:var(--text-primary);letter-spacing:var(--letter-spacing-tight);font-weight:600}.final-answer{background:var(--bg-secondary);border:1px solid 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(width<=768px){.consensus-overlay{touch-action:none}.consensus-panel{border-radius:0;width:100%;max-width:none;max-height:none;position:fixed;inset:0}.consensus-panel-header{padding:var(--space-4);padding-top:max(var(--space-4), env(safe-area-inset-top))}.consensus-panel-content{padding:var(--space-4);touch-action:pan-y}.consensus-panel-footer{padding-bottom:max(var(--space-3), env(safe-area-inset-bottom))}.consensus-btn{min-height:44px;padding:var(--space-2) var(--space-3);font-size:var(--font-size-sm)}.consensus-btn-close{justify-content:center;align-items:center;min-width:44px;min-height:44px;display:flex}.consensus-claim-action{min-height:44px;padding:var(--space-2) var(--space-3);align-items:center;display:flex}.consensus-state-badge{padding:4px 10px}}.confirm-overlay{z-index:var(--z-modal,1000);background:#00000080;justify-content:center;align-items:center;animation:.15s ease-out confirm-fade-in;display:flex;position:fixed;inset:0}@keyframes confirm-fade-in{0%{opacity:0}to{opacity:1}}.confirm-dialog{background:var(--bg-secondary);border:1px solid var(--border-hover);border-radius:var(--radius-xl);padding:var(--space-6);width:90%;max-width:400px;box-shadow:var(--shadow-xl);animation:.15s ease-out confirm-scale-in}@keyframes confirm-scale-in{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.confirm-title{margin:0 0 var(--space-2);font-size:var(--font-size-lg);color:var(--text-primary);font-weight:600}.confirm-message{margin:0 0 var(--space-5);font-size:var(--font-size-sm);color:var(--text-secondary);line-height:1.5}.confirm-actions{gap:var(--space-3);justify-content:flex-end;display:flex}.confirm-btn{padding:var(--space-2) var(--space-4);border-radius:var(--radius-lg);font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-fast);min-height:40px;font-weight:500}.confirm-btn-cancel{background:var(--bg-tertiary);border:1px solid var(--border-default);color:var(--text-primary)}.confirm-btn-cancel:hover{background:var(--bg-elevated);border-color:var(--border-hover)}.confirm-btn-confirm{background:var(--accent-primary);color:#fff;border:none}.confirm-btn-confirm:hover{background:var(--accent-primary-hover)}.confirm-btn-danger{background:var(--accent-danger)}.confirm-btn-danger:hover{background:var(--accent-danger-hover)}@media (width<=480px){.confirm-dialog{padding:var(--space-5)}.confirm-actions{flex-direction:column-reverse}.confirm-btn{width:100%;min-height:44px}}.chat-drawer{background:var(--bg-secondary);border-left:1px solid var(--border-default);width:320px;transition:transform var(--transition-normal);z-index:var(--z-dropdown);flex-direction:column;display:flex;position:absolute;top:0;bottom:0;right:0;overflow-y:auto;transform:translate(100%)}.chat-drawer.open{transform:translate(0)}.drawer-backdrop{display:none}.drawer-header{padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--border-default);flex-shrink:0;justify-content:space-between;align-items:center;display:flex}.drawer-header h3{font-size:var(--font-size-sm);color:var(--text-primary);letter-spacing:var(--letter-spacing-tight);margin:0;font-weight:600}.drawer-close{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-md);width:32px;height:32px;transition:all var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;font-size:1.5rem;display:flex}.drawer-close:hover{color:var(--text-primary);background:var(--bg-tertiary)}.drawer-content{padding:var(--space-4) 0;flex:1;overflow-y:auto}.drawer-section{padding:0 var(--space-5)}.drawer-section-label{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:var(--space-3);font-weight:600}.drawer-divider{background:var(--border-default);height:1px;margin:var(--space-4) var(--space-5)}.drawer-participants{gap:var(--space-1);flex-direction:column;display:flex}.drawer-participant{align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-radius:var(--radius-lg);transition:background var(--transition-fast);display:flex}.drawer-participant:hover{background:var(--bg-tertiary)}.drawer-participant-icon{background:var(--bg-tertiary);border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:1.125rem;display:flex}.drawer-participant-info{align-items:center;gap:var(--space-2);flex:1;min-width:0;display:flex}.drawer-participant-name{font-size:var(--font-size-sm);color:var(--text-primary);font-weight:500}.drawer-participant-mention{font-size:var(--font-size-xs);font-family:var(--font-mono);color:var(--text-muted);background:var(--bg-primary);padding:1px var(--space-2);border-radius:var(--radius-sm)}.drawer-actions{gap:var(--space-1);flex-direction:column;display:flex}.drawer-action-btn{align-items:center;gap:var(--space-3);width:100%;padding:var(--space-3);border-radius:var(--radius-lg);color:var(--text-secondary);font-size:var(--font-size-sm);cursor:pointer;text-align:left;transition:all var(--transition-fast);background:0 0;border:none;font-weight:500;display:flex}.drawer-action-btn:hover:not(:disabled){background:var(--bg-tertiary);color:var(--text-primary)}.drawer-action-btn:disabled{opacity:.4;cursor:not-allowed}.drawer-action-danger:hover:not(:disabled){color:var(--accent-danger);background:var(--accent-danger-bg)}.drawer-action-icon{text-align:center;flex-shrink:0;width:20px;font-size:1rem}.drawer-usage{gap:var(--space-2);flex-direction:column;display:flex}.drawer-usage-row{justify-content:space-between;align-items:center;display:flex}.drawer-usage-label{font-size:var(--font-size-sm);color:var(--text-muted)}.drawer-usage-value{font-size:var(--font-size-sm);font-weight:600;font-family:var(--font-mono);font-feature-settings:var(--font-feature-tabular);color:var(--text-primary)}@media (width<=768px){.drawer-backdrop{z-index:calc(var(--z-modal) - 1);background:#00000080;display:block;position:fixed;inset:0}.chat-drawer{z-index:var(--z-modal);width:85%;max-width:360px;box-shadow:var(--shadow-xl);position:fixed}.drawer-action-btn{min-height:36px}.drawer-close{width:36px;height:36px}}.group-chat-page{flex-direction:column;flex:1;max-width:100%;min-height:0;display:flex;overflow:hidden}.chat-container{flex-direction:column;flex:1;width:100%;max-width:820px;min-height:0;margin:0 auto;display:flex;position:relative;overflow:hidden}.chat-main{background:var(--bg-primary);border:1px solid var(--border-default);min-width:0;min-height:0;box-shadow:var(--shadow-sm);flex-direction:column;flex:1;display:flex;overflow:hidden}.chat-header{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--border-default);background:var(--bg-secondary)}.chat-header-content{justify-content:space-between;align-items:center;gap:var(--space-4);display:flex}.chat-header h2{color:var(--text-primary);font-size:var(--font-size-lg);letter-spacing:var(--letter-spacing-tight);margin:0;font-weight:600}.chat-header-actions{align-items:center;gap:var(--space-2);display:flex}.btn-summarize{border:1px solid var(--accent-primary);color:var(--accent-primary);font-size:var(--font-size-xs);padding:var(--space-1) var(--space-3);border-radius:var(--radius-md);cursor:pointer;white-space:nowrap;transition:all var(--transition-fast);background:0 0;font-weight:500}.btn-summarize:hover:not(:disabled){background:var(--accent-primary-bg);box-shadow:var(--glow-accent)}.btn-summarize:disabled{opacity:.4;cursor:not-allowed}.btn-consensus{border:1px solid var(--accent-warning);color:var(--accent-warning);font-size:var(--font-size-xs);padding:var(--space-1) var(--space-3);border-radius:var(--radius-md);cursor:pointer;white-space:nowrap;transition:all var(--transition-fast);background:0 0;font-weight:500}@media (hover:hover){.btn-consensus:hover:not(:disabled){background:var(--accent-warning-bg)}}.btn-consensus:active:not(:disabled){background:var(--accent-warning-bg)}.btn-consensus{-webkit-tap-highlight-color:transparent}.btn-consensus:disabled{opacity:.4;cursor:not-allowed}.btn-drawer-toggle{border:1px solid var(--border-default);color:var(--text-secondary);font-size:var(--font-size-lg);border-radius:var(--radius-md);cursor:pointer;width:32px;height:32px;transition:all var(--transition-fast);letter-spacing:.05em;background:0 0;justify-content:center;align-items:center;font-weight:700;display:flex}.btn-drawer-toggle:hover{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border-hover)}.error-banner{background:var(--accent-danger-bg);border:1px solid var(--accent-danger);color:var(--accent-danger-hover);padding:var(--space-4);margin:var(--space-4) var(--space-6);border-radius:var(--radius-lg)}.messages-container{padding:var(--space-6);padding-bottom:calc(var(--space-6) + 48px);overscroll-behavior:contain;-webkit-overflow-scrolling:touch;background:var(--bg-primary);flex:1;min-height:0;position:relative;overflow-y:auto}.welcome-card{background:var(--bg-secondary);border:1px solid var(--border-hover);border-radius:var(--radius-xl);padding:var(--space-8);margin-bottom:var(--space-6);box-shadow:var(--shadow-md)}.welcome-card h3{color:var(--text-primary);font-size:var(--font-size-lg);margin:0 0 var(--space-4) 0;letter-spacing:var(--letter-spacing-tight);font-weight:600}.welcome-card p{color:var(--text-secondary);margin:0 0 var(--space-4) 0;line-height:1.6}.welcome-card ul{color:var(--text-secondary);margin:0 0 var(--space-4) 0;padding-left:var(--space-6);line-height:1.8}.welcome-card code{background:var(--bg-tertiary);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);color:var(--accent-primary);font-family:var(--font-mono);font-size:var(--font-size-sm)}.example-prompt{background:var(--bg-tertiary);padding:var(--space-4);border-radius:var(--radius-lg);border-left:2px solid var(--accent-primary);color:var(--text-secondary);font-size:var(--font-size-sm);margin-bottom:0}.typing-indicator{padding:var(--space-3) var(--space-4);color:var(--text-secondary);font-size:var(--font-size-sm);background:var(--bg-secondary);border-radius:var(--radius-lg);margin:var(--space-2) 0;border:1px solid var(--border-default);font-weight:500;display:inline-block}.loading-chat{padding:var(--space-8);color:var(--text-muted);font-size:var(--font-size-base);justify-content:center;align-items:center;display:flex}.chat-input-form{gap:var(--space-3);padding:var(--space-5) var(--space-6);padding-bottom:max(var(--space-5), env(safe-area-inset-bottom));border-top:1px solid var(--border-default);background:var(--bg-secondary);flex-direction:column;display:flex}.input-wrapper{gap:var(--space-2);flex-direction:column;display:flex;position:relative}.chat-input{width:100%;min-height:100px;padding:var(--space-4);background:var(--bg-secondary);border:1px solid var(--border-default);border-radius:var(--radius-xl);color:var(--text-primary);font-size:var(--font-size-base);resize:vertical;transition:border-color var(--transition-fast), box-shadow var(--transition-fast);padding-bottom:52px;font-family:inherit}.chat-input:focus{border-color:var(--accent-primary);box-shadow:var(--glow-accent);outline:none}.chat-input:disabled{opacity:.5;cursor:not-allowed}.input-inline-actions{align-items:center;gap:var(--space-2);display:flex;position:absolute;bottom:8px;left:8px;right:8px}.btn-attach-inline{cursor:pointer;border-radius:var(--radius-lg);width:36px;height:36px;transition:all var(--transition-fast);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;font-size:1.25rem;display:flex;position:relative}.btn-attach-inline:hover:not(:disabled){background:var(--bg-tertiary)}.btn-attach-inline:disabled{opacity:.4;cursor:not-allowed}.attach-badge{background:var(--accent-primary);color:#fff;border-radius:var(--radius-full);width:16px;height:16px;font-size:.625rem;font-weight:700;font-family:var(--font-mono);justify-content:center;align-items:center;display:flex;position:absolute;top:0;right:0}.char-count{color:var(--text-muted);font-size:var(--font-size-xs);font-family:var(--font-mono);font-feature-settings:var(--font-feature-tabular);opacity:0;transition:opacity var(--transition-fast);text-align:right;flex:1}.char-count.visible{opacity:1}.char-count.warning{opacity:1;color:var(--accent-warning)}.btn-send-inline{height:36px;padding:0 var(--space-4);background:var(--accent-primary);color:#fff;border-radius:var(--radius-lg);font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-fast);border:none;flex-shrink:0;font-weight:600}.btn-send-inline:hover:not(:disabled){background:var(--accent-primary-hover)}.btn-send-inline:disabled{opacity:.4;cursor:not-allowed}.btn-stop-inline{background:var(--accent-danger)}.btn-stop-inline:hover{background:var(--accent-danger-hover)}.floating-action-bar{justify-content:flex-end;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-6);background:var(--bg-secondary);border-top:1px solid var(--border-default);display:flex}.floating-action-btn{min-width:36px;height:36px;padding:0 var(--space-2);background:var(--bg-secondary);color:var(--text-muted);border:1px solid var(--border-hover);border-radius:var(--radius-lg);font-size:var(--font-size-base);cursor:pointer;box-shadow:var(--shadow-sm);transition:all var(--transition-fast);justify-content:center;align-items:center;font-weight:500;display:flex}.floating-action-btn:hover:not(:disabled){background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--accent-primary);box-shadow:var(--shadow-md)}.floating-action-btn:active:not(:disabled){transform:scale(.95)}.floating-action-btn:disabled{opacity:.4;cursor:not-allowed}.btn-icon{background:var(--bg-tertiary);border:1px solid var(--border-hover);border-radius:var(--radius-lg);cursor:pointer;width:44px;height:44px;box-shadow:var(--shadow-sm);transition:all var(--transition-fast);justify-content:center;align-items:center;font-size:1.25rem;display:flex}.btn-icon:hover:not(:disabled){background:var(--bg-secondary);border-color:var(--accent-primary);box-shadow:var(--shadow-md)}.btn-icon:disabled{opacity:.5;cursor:not-allowed}.messages-container::-webkit-scrollbar{width:6px}.messages-container::-webkit-scrollbar-track{background:0 0}.messages-container::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:3px}.messages-container::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.file-previews{gap:var(--space-3);scrollbar-width:thin;-webkit-overflow-scrolling:touch;padding:0;display:flex;overflow:auto hidden}.file-previews::-webkit-scrollbar{height:4px}.file-previews::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:2px}.file-preview-item{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--bg-tertiary);border:1px solid var(--border-default);border-radius:var(--radius-lg);flex-shrink:0;min-width:0;max-width:200px;display:flex}.file-preview-thumbnail{object-fit:cover;border-radius:var(--radius-md);flex-shrink:0;width:36px;height:36px}.file-preview-icon{background:var(--bg-secondary);border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.25rem;display:flex}.file-preview-info{flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.file-preview-name{font-size:var(--font-size-xs);color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-weight:500;overflow:hidden}.file-preview-size{font-size:var(--font-size-xs);color:var(--text-muted);font-family:var(--font-mono)}.file-preview-remove{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);width:24px;height:24px;transition:all var(--transition-fast);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:0;font-size:1.25rem;display:flex}.file-preview-remove:hover{color:var(--accent-danger);background:var(--accent-danger-bg)}.suggested-prompt-row{align-items:center;gap:var(--space-2);display:flex}.suggested-prompt-chip{min-width:0;padding:var(--space-2) var(--space-3);background:var(--bg-tertiary);border:1px solid var(--border-default);border-radius:var(--radius-lg);cursor:pointer;text-align:left;transition:all var(--transition-fast);flex:1}.suggested-prompt-chip:hover{border-color:var(--accent-primary);background:var(--accent-primary-bg)}.suggested-prompt-text{font-size:var(--font-size-sm);color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.suggested-prompt-chip:hover .suggested-prompt-text{color:var(--accent-primary)}.suggested-prompt-dismiss{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);width:28px;height:28px;transition:all var(--transition-fast);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:0;font-size:1.25rem;display:flex}.suggested-prompt-dismiss:hover{color:var(--accent-danger);background:var(--accent-danger-bg)}@media (width<=768px){.chat-container{max-width:100%}.floating-action-bar{padding:var(--space-2) var(--space-4)}.floating-action-btn{min-width:36px;height:36px}.btn-drawer-toggle{width:36px;height:36px}.chat-header{padding:var(--space-3)}.chat-header h2{font-size:var(--font-size-base)}.messages-container{padding:var(--space-3);padding-bottom:calc(var(--space-3) + 48px)}.welcome-card{padding:var(--space-4)}.welcome-card h3{font-size:var(--font-size-base)}.welcome-card ul{font-size:var(--font-size-sm)}.chat-input-form{gap:var(--space-2);padding:var(--space-3);padding-bottom:max(var(--space-3), env(safe-area-inset-bottom));flex-direction:column}.chat-input{border-radius:var(--radius-lg);min-height:70px;padding-bottom:44px}.input-inline-actions{bottom:6px;left:6px;right:6px}.btn-attach-inline,.btn-send-inline{height:34px}.file-preview-item{max-width:180px}.file-preview-remove{width:36px;height:36px;font-size:1.5rem}}@media (width<=480px){.chat-header{padding:var(--space-2)}.chat-header-content{flex-wrap:wrap}.chat-header h2{font-size:var(--font-size-sm)}.chat-header-actions{gap:var(--space-1);flex-wrap:wrap}.btn-summarize,.btn-consensus{min-height:36px;padding:var(--space-1) var(--space-2);font-size:var(--font-size-xs);align-items:center;display:inline-flex}.messages-container{padding:var(--space-2)}.welcome-card{padding:var(--space-3)}.example-prompt{padding:var(--space-3);font-size:var(--font-size-sm)}.chat-input-form{padding:var(--space-2);padding-bottom:max(var(--space-2), env(safe-area-inset-bottom))}.chat-input{min-height:58px;padding:var(--space-2);padding-bottom:40px;font-size:16px}.typing-indicator{padding:var(--space-3);font-size:var(--font-size-sm)}.file-preview-item{max-width:160px;padding:var(--space-2)}.file-preview-thumbnail{width:32px;height:32px}.file-preview-icon{width:32px;height:32px;font-size:1rem}.suggested-prompt-text{white-space:normal;text-overflow:unset;overflow:visible}.suggested-prompt-dismiss{width:36px;height:36px;font-size:1.5rem}}.settings-page{max-width:900px}.settings-section{margin-bottom:var(--space-8)}.settings-section 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var(--space-4);border-radius:var(--radius-full);font-weight:500;text-decoration:none}@media (hover:hover){.nav-link:hover{color:var(--text-primary);background:var(--bg-tertiary)}}.nav-actions{align-items:center;gap:var(--space-3);display:flex}.main-content{width:100%;max-width:1200px;padding:var(--space-8);flex-direction:column;flex:1;min-height:0;margin:0 auto;display:flex}.page-title{margin-bottom:var(--space-8);color:var(--text-primary);letter-spacing:-.025em;font-size:2rem}.card{background:var(--bg-secondary);border:1px solid var(--border-default);border-radius:var(--radius-xl);padding:var(--space-6);margin-bottom:var(--space-6);box-shadow:var(--shadow-sm);transition:border-color var(--transition-fast), box-shadow var(--transition-fast)}@media (hover:hover){.card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md)}}.btn{padding:var(--space-3) var(--space-5);border-radius:var(--radius-lg);font-size:var(--font-size-sm);cursor:pointer;transition:all 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(pointer:fine){.btn-secondary:hover:not(:disabled){background:var(--bg-tertiary);border-color:var(--border-hover);box-shadow:var(--shadow-md)}}.btn-secondary:hover:not(:disabled){background:var(--bg-tertiary);border-color:var(--border-hover)}.btn-ghost{color:var(--text-secondary);background:0 0;border:none}@media (hover:hover){.btn-ghost:hover:not(:disabled){color:var(--text-primary);background:var(--bg-secondary)}}.btn-lg{padding:var(--space-4) var(--space-6);font-size:var(--font-size-base);border-radius:var(--radius-xl)}.btn:disabled{opacity:.5;cursor:not-allowed}.input,.textarea{width:100%;padding:var(--space-3) var(--space-4);background:var(--bg-secondary);border:1px solid var(--border-default);border-radius:var(--radius-lg);color:var(--text-primary);font-size:var(--font-size-base);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);font-family:inherit;box-shadow:inset 0 1px 2px 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ease;--z-dropdown:100;--z-sticky:200;--z-modal:1000;--z-toast:1100;--breakpoint-sm:480px;--breakpoint-md:768px;--breakpoint-lg:1024px;--breakpoint-xl:1280px}[data-theme=light]{--bg-primary:#fff;--bg-secondary:#f4f4f5;--bg-tertiary:#e4e4e7;--bg-elevated:#fff;--text-primary:#18181b;--text-secondary:#52525b;--text-muted:#71717a;--border-default:#c4c4c8;--border-muted:#d4d4d8;--border-hover:#94949c;--accent-primary:#7c3aed;--accent-primary-hover:#6d28d9;--accent-primary-bg:#7c3aed1a;--accent-primary-alpha:#7c3aed26;--accent-gradient:linear-gradient(135deg, #7c3aed, #2563eb);--accent-success:#16a34a;--accent-success-hover:#15803d;--accent-success-bg:#16a34a1a;--accent-warning:#d97706;--accent-warning-bg:#d977061a;--accent-warning-text:#b45309;--accent-danger:#dc2626;--accent-danger-bg:#dc26261a;--accent-danger-hover:#b91c1c;--accent-highlight:#ca8a04;--shadow-sm:0 1px 3px #00000014, 0 1px 2px #0000000f;--shadow-md:0 4px 12px #0000001f;--shadow-lg:0 8px 24px #00000026;--shadow-xl:0 16px 48px #0000002e;--glow-accent:0 0 20px #7c3aed1a;--glow-accent-strong:0 0 30px #7c3aed26;--glow-success:0 0 20px #16a34a1a}@media (prefers-color-scheme:light){:root:not([data-theme=dark]){--bg-primary:#fff;--bg-secondary:#f4f4f5;--bg-tertiary:#e4e4e7;--bg-elevated:#fff;--text-primary:#18181b;--text-secondary:#52525b;--text-muted:#71717a;--border-default:#c4c4c8;--border-muted:#d4d4d8;--border-hover:#94949c;--accent-primary:#7c3aed;--accent-primary-hover:#6d28d9;--accent-primary-bg:#7c3aed1a;--accent-primary-alpha:#7c3aed26;--accent-gradient:linear-gradient(135deg, #7c3aed, #2563eb);--accent-success:#16a34a;--accent-success-hover:#15803d;--accent-success-bg:#16a34a1a;--accent-warning:#d97706;--accent-warning-bg:#d977061a;--accent-warning-text:#b45309;--accent-danger:#dc2626;--accent-danger-bg:#dc26261a;--accent-danger-hover:#b91c1c;--accent-highlight:#ca8a04;--shadow-sm:0 1px 3px #00000014, 0 1px 2px #0000000f;--shadow-md:0 4px 12px #0000001f;--shadow-lg:0 8px 24px #00000026;--shadow-xl:0 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