*{margin:0;padding:0;box-sizing:border-box}:root{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;color:#333;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh}#root{min-height:100vh}:root[data-theme=dark]{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-input: #334155;--bg-card: #1e293b;--bg-modal: #1e293b;--bg-hover: #334155;--bg-message-ai: #f1f5f9;--bg-message-human: #3b82f6;--bg-message-system: #fef3c7;--bg-theme-item: #1e293b;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-tertiary: #cbd5e1;--text-muted: #64748b;--text-label: #94a3b8;--text-modal: #f8fafc;--text-message-ai: #0f172a;--text-message-human: #ffffff;--text-message-system: #92400e;--text-input: 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.6)}.app{min-height:100vh;max-height:100vh;display:flex;flex-direction:column;background:var(--bg-primary);overflow:hidden}.app-header{background:var(--bg-secondary);padding:1.5rem 2rem;box-shadow:var(--shadow-md);border-bottom:1px solid var(--border-primary)}.header-content{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.app-header h1{margin:0;font-size:1.75rem;color:var(--text-primary);font-weight:700}.theme-toggle{background:transparent;border:2px solid var(--border-primary);border-radius:8px;padding:.5rem 1rem;display:flex;align-items:center;justify-content:center;gap:.5rem;cursor:pointer;font-size:1rem;font-weight:600;transition:all .3s ease;color:var(--text-primary)}.theme-toggle:hover{background:var(--bg-hover);border-color:var(--accent-primary);transform:scale(1.05)}.theme-toggle:active{transform:scale(.95)}.tab-navigation{display:flex;gap:.5rem}.tab-button{padding:.625rem 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1rem;color:var(--text-primary);font-size:1.125rem;font-weight:600}.themes-list,.theme-responses-list{display:flex;flex-direction:column;gap:.625rem}.theme-item{background:var(--bg-theme-item);padding:.75rem .875rem;border-radius:6px;font-size:.9375rem;color:var(--text-tertiary);box-shadow:var(--shadow-sm);border:1px solid var(--border-primary);border-left:3px solid var(--accent-primary)}.theme-item-expanded{background:var(--bg-theme-item);padding:1rem;border-radius:6px;box-shadow:var(--shadow-sm);border:1px solid var(--border-primary);border-left:3px solid var(--accent-primary)}.theme-title{font-size:.9375rem;font-weight:600;color:var(--text-primary);margin-bottom:.5rem}.theme-pillars{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.5rem}.pillar-badge{display:inline-block;background:var(--accent-primary);color:#fff;padding:.25rem .625rem;border-radius:12px;font-size:.75rem;font-weight:500}.theme-response-item{background:var(--bg-theme-item);padding:.875rem;border-radius:6px;box-shadow:var(--shadow-sm);border:1px solid var(--border-primary)}.theme-response-theme{font-weight:600;color:var(--accent-theme);font-size:.9375rem;margin-bottom:.5rem}.theme-response-text{color:var(--text-tertiary);font-size:.9375rem;line-height:1.5}.no-themes{color:var(--text-secondary);font-size:.875rem;font-style:italic;text-align:center;padding:2rem 1rem}.additional-thoughts-container{margin-top:.75rem}.additional-thoughts-text{background:var(--bg-theme-item);padding:1rem;border-radius:6px;font-size:.9375rem;color:var(--text-tertiary);line-height:1.6;box-shadow:var(--shadow-sm);border:1px solid var(--border-primary);border-left:3px solid #10b981}.participation-list{display:flex;flex-direction:column;gap:1rem}.participation-survey{background:var(--bg-card);border-radius:12px;overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--border-primary)}.participation-survey-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;cursor:pointer;transition:background .2s ease}.participation-survey-header:hover{background:var(--bg-hover)}.participation-survey-header h3{margin:0;color:var(--text-primary);font-size:1rem;font-weight:500;line-height:1.6}.survey-theme-count{color:var(--text-muted);font-size:.93rem;margin:.25rem 0 0}.participation-survey-actions{display:flex;align-items:center;gap:1rem}.expand-icon{color:var(--accent-primary);font-size:1.125rem;transition:transform .2s ease}.threads-container{padding:1.5rem 2rem;background:var(--bg-primary);border-top:1px solid var(--border-primary)}.threads-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem}.loading,.empty-state{text-align:center;padding:3rem;color:var(--text-secondary);font-size:1rem}.empty-state-small{text-align:center;padding:2rem;color:var(--text-secondary);font-size:.875rem}.loading-overlay{position:fixed;inset:0;background:var(--overlay-loading);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:2000}.loading-spinner{background:var(--bg-secondary);border-radius:12px;padding:2rem 3rem;display:flex;flex-direction:column;align-items:center;gap:1.5rem;box-shadow:var(--shadow-xl)}.loading-spinner p{margin:0;color:var(--text-primary);font-size:1rem;font-weight:500}.spinner{width:48px;height:48px;border:4px solid var(--border-primary);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:768px){.app-header{padding:1rem}.app-header h1{font-size:1.5rem}.app-main{padding:1rem}.cards-grid{grid-template-columns:1fr}.chat-container{height:calc(100vh - 6rem)}.chat-body{flex-direction:column}.chat-sidebar{width:100%;border-left:none;border-top:1px solid #e2e8f0;max-height:300px}.message{max-width:90%}.threads-grid{grid-template-columns:1fr}}