.cw-ui-frame{border:1px solid var(--cw-divider);border-radius:var(--cw-radius-md);background:var(--cw-surface);color:var(--cw-text);font-family:var(--cw-font-ui);margin:12px 0;overflow:hidden}.cw-ui-frame-header{border-bottom:1px solid var(--cw-divider);justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;display:flex}.cw-ui-frame-title{letter-spacing:.06em;text-transform:uppercase;text-overflow:ellipsis;white-space:nowrap;color:var(--cw-text-muted);margin:0;font-size:12px;font-weight:600;overflow:hidden}.cw-ui-frame-actions{color:var(--cw-text-muted);flex-shrink:0;align-items:center;gap:8px;font-size:12px;display:flex}.cw-ui-frame-body{padding:16px}.cw-ui-icon-button{border-radius:var(--cw-radius-sm);width:28px;height:28px;color:var(--cw-text-secondary);transition:background-color var(--cw-dur-micro) var(--cw-ease), color var(--cw-dur-micro) var(--cw-ease);justify-content:center;align-items:center;display:inline-flex}.cw-ui-icon-button:hover:not(:disabled){background:var(--cw-elevated);color:var(--cw-text)}.cw-ui-icon-button:disabled{opacity:.4}.cw-ui-partial{color:var(--cw-text-muted);margin:0;padding:0 16px 12px;font-size:12px}.cw-ui-sources{border-top:1px solid var(--cw-divider);color:var(--cw-text-muted);flex-wrap:wrap;gap:6px;margin:0;padding:10px 16px;font-size:12px;display:flex}.cw-ui-sources a{color:var(--cw-text-secondary);text-underline-offset:2px;text-decoration:underline}.cw-ui-stack{flex-direction:column;display:flex}.cw-ui-row{flex-direction:row;align-items:flex-start;display:flex}.cw-ui-align-center{align-items:center}.cw-ui-row>*{min-width:0}.cw-ui-row>.cw-ui-stack{flex:1}.cw-ui-grid{display:grid}.cw-ui-cols-2{grid-template-columns:1.1fr 1fr}.cw-ui-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.cw-ui-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.cw-ui-gap-sm{gap:6px}.cw-ui-gap-md{gap:12px}.cw-ui-gap-lg{gap:20px}.cw-ui-stack-divided{flex-direction:column;margin:-16px;display:flex}.cw-ui-divided-row{padding:14px 16px}.cw-ui-divider{background:var(--cw-divider);height:1px}.cw-ui-stack>.cw-ui-divider{margin:4px 0}.cw-ui-card{background:var(--cw-card);border-radius:10px;flex-direction:column;gap:10px;padding:14px;display:flex}.cw-ui-tablist{border-bottom:1px solid var(--cw-divider);gap:4px;margin-bottom:12px;display:flex;overflow-x:auto}.cw-ui-tab{white-space:nowrap;color:var(--cw-text-secondary);border-bottom:2px solid #0000;padding:8px 12px;font-size:13px;font-weight:500}.cw-ui-tab[aria-selected=true]{border-bottom-color:var(--cw-accent);color:var(--cw-chat-text)}.cw-ui-accordion{flex-direction:column;display:flex}.cw-ui-accordion-section+.cw-ui-accordion-section{border-top:1px solid var(--cw-divider)}.cw-ui-accordion-head{text-align:left;width:100%;color:var(--cw-chat-text);justify-content:space-between;align-items:center;padding:10px 0;font-size:14px;font-weight:600;display:flex}.cw-ui-chevron{transition:transform var(--cw-dur-micro) var(--cw-ease)}.cw-ui-chevron-open{transform:rotate(180deg)}.cw-ui-accordion-body{flex-direction:column;gap:10px;padding-bottom:12px;display:flex}.cw-ui-carousel{flex-direction:column;gap:8px;display:flex}.cw-ui-carousel-track{scroll-snap-type:x mandatory;scrollbar-width:thin;gap:12px;display:flex;overflow-x:auto}.cw-ui-carousel-item{scroll-snap-align:start;flex:none}.cw-ui-item-sm .cw-ui-carousel-item{width:140px}.cw-ui-item-md .cw-ui-carousel-item{width:200px}.cw-ui-item-lg 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9px;font-size:11.5px;font-weight:500;display:inline-flex}.cw-ui-frame .cw-tone-success{color:var(--cw-success)}.cw-ui-frame .cw-tone-warning{color:var(--cw-warning)}.cw-ui-frame .cw-tone-danger{color:var(--cw-error)}.cw-ui-frame .cw-tone-info{color:var(--cw-upgrade)}.cw-ui-frame .cw-tone-accent{color:var(--cw-accent)}.cw-ui-frame .cw-tone-neutral{color:var(--cw-text-secondary)}.cw-tone-bg-success{background:var(--cw-success)}.cw-tone-bg-warning{background:var(--cw-warning)}.cw-tone-bg-danger{background:var(--cw-error)}.cw-tone-bg-info{background:var(--cw-upgrade)}.cw-tone-bg-accent{background:var(--cw-accent)}.cw-tone-bg-neutral{background:var(--cw-text-secondary)}.cw-ui-frame 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var(--cw-ease);border-radius:999px}.cw-ui-rating{align-items:center;gap:1px;font-size:14px;line-height:1;display:inline-flex}.cw-ui-star{color:var(--cw-elevated);display:inline-block;position:relative}.cw-ui-star-fill{color:var(--cw-warning);position:absolute;inset:0 auto 0 0;overflow:hidden}.cw-ui-rating-value{color:var(--cw-text-secondary);margin-left:6px;font-size:13px}.cw-ui-callout{border:1px solid var(--cw-divider);border-radius:10px;gap:10px;padding:12px 14px;display:flex}.cw-ui-callout-title{color:var(--cw-chat-text);margin:0 0 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0}.cw-ui-button-secondary:hover:not(:disabled){background:var(--cw-elevated)}.cw-ui-button-primary{color:#1f1e1d;background:#e8e6df}.cw-ui-button-primary:hover:not(:disabled){background:#f4f2ec}.cw-ui-button:disabled{cursor:default;opacity:.55}.cw-quiz{flex-direction:column;gap:12px;display:flex}.cw-quiz-counter{color:var(--cw-text-muted);margin:0;font-size:12px}.cw-quiz-progress{background:var(--cw-elevated);border-radius:999px;height:4px;overflow:hidden}.cw-quiz-progress-fill{background:var(--cw-accent);height:100%;transition:width var(--cw-dur-normal) var(--cw-ease);border-radius:999px}.cw-quiz-question{color:var(--cw-chat-text);margin:0;font-size:15px;font-weight:600;line-height:1.45}.cw-quiz-options{flex-direction:column;gap:4px;display:flex}.cw-quiz-option{background:var(--cw-card);text-align:left;color:var(--cw-text);transition:border-color var(--cw-dur-micro) var(--cw-ease), background-color var(--cw-dur-micro) var(--cw-ease);border:1px solid #0000;border-radius:10px;align-items:center;gap:10px;padding:10px 12px;font-size:14px;display:flex}.cw-quiz-option:hover:not(:disabled){border-color:var(--cw-divider)}.cw-quiz-option:disabled{cursor:default}.cw-quiz-option-text{flex:1}.cw-quiz-letter{background:var(--cw-elevated);width:22px;height:22px;color:var(--cw-text-secondary);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:600;display:inline-flex}.cw-quiz-wrong{background:#d967611a;border-color:#d967618c}.cw-quiz-wrong .cw-quiz-letter{background:var(--cw-error);color:var(--cw-bg)}.cw-quiz-right{background:#76a47c1a;border-color:#76a47c8c}.cw-quiz-right .cw-quiz-letter{background:var(--cw-success);color:var(--cw-bg)}.cw-quiz-explanation{background:var(--cw-card);border-radius:10px;padding:12px 14px}.cw-quiz-answer{color:var(--cw-success);margin:0 0 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4px;list-style:none;display:flex;position:relative}.cw-ui-timeline-item{gap:12px;display:flex;position:relative}.cw-ui-timeline-item:not(:last-child):before{content:"";background:var(--cw-divider);width:1px;position:absolute;top:18px;bottom:-16px;left:7px}.cw-ui-timeline-marker{flex-shrink:0;justify-content:center;align-items:center;width:15px;height:18px;display:inline-flex}.cw-ui-timeline-dot{border-radius:999px;width:9px;height:9px}.cw-ui-timeline-content{flex-direction:column;gap:2px;min-width:0;display:flex}.cw-ui-timeline-date{color:var(--cw-text-muted);font-size:12px}.cw-ui-timeline-title{color:var(--cw-chat-text);font-size:14px;font-weight:600}.cw-ui-timeline-description{font-family:var(--cw-font-body);color:var(--cw-text);margin:2px 0 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