/* Shared5 only. Inherits frozen FND-MINI tokens; no global selector/reset. */

.sd5-root{color:var(--c-text);font-family:inherit;font-size:var(--fs-sm);line-height:1.65;min-width:0;background:var(--c-bg)}
.sd5-root h1,.sd5-root h2,.sd5-root h3,.sd5-root p{margin:0}.sd5-root h2{font-size:var(--fs-h2);color:var(--c-ink);line-height:1.35}.sd5-root h3{font-size:var(--fs-md);color:var(--c-ink);margin-bottom:12px}.sd5-root p{margin-top:8px;overflow-wrap:anywhere}
.sd5-top,.sd5-bottom{width:100%;background:#fff}.sd5-nav{display:flex;align-items:center;gap:12px;min-height:50px;padding:8px 16px;border-bottom:1px solid var(--c-line)}.sd5-nav h1{font-size:var(--fs-md);font-weight:600;flex:1;min-width:0}.sd5-nav-right{display:flex;gap:8px}.sd5-back{border:0;background:none;display:grid;place-items:center;width:28px;height:32px;color:inherit}.sd5-pad{padding:16px}.sd5-hero{padding:16px;background:linear-gradient(135deg,var(--c-primary-50),#fff)}.sd5-row{display:flex;gap:12px;align-items:center}.sd5-flex{flex:1;min-width:0}.sd5-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;flex:none}.sd5-avatar-xl{width:72px;height:72px;border:3px solid #fff;box-shadow:0 0 0 2px var(--c-primary-200)}
.sd5-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.sd5-chip,.sd5-badge{display:inline-block;padding:3px 8px;border-radius:var(--r-pill);font-size:var(--fs-xs);background:var(--c-primary-50);color:var(--c-primary-600)}.sd5-tone-0,.sd5-tone-3{background:var(--c-success-bg);color:var(--c-success)}.sd5-tone-1{background:var(--c-warning-bg);color:var(--c-warning)}
.sd5-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:16px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:12px 0}.sd5-stats>div{text-align:center;padding:0 8px;min-width:0;border-right:1px solid var(--c-line)}.sd5-stats>div:last-child{border:0}.sd5-stats b{display:block;font-size:var(--fs-lg);color:var(--c-ink)}.sd5-stats small{display:block;font-size:var(--fs-xs);color:var(--c-muted);line-height:1.45}.sd5-three{grid-template-columns:repeat(3,minmax(0,1fr))}.sd5-three b{font-size:var(--fs-md)}
.sd5-tabs{position:sticky;top:0;z-index:5;display:flex;gap:4px;padding:8px 16px;background:#fff;border-bottom:1px solid var(--c-line)}.sd5-tabs button{flex:1;background:none;border:0;border-radius:0}.sd5-tabs [aria-selected=true]{color:var(--c-primary-600);border-bottom:2px solid var(--c-primary-600)}.sd5-block{margin-bottom:24px}.sd5-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:14px}.sd5-kv{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--c-line)}.sd5-kv:last-child{border:0}.sd5-kv span{color:var(--c-muted)}.sd5-kv b{text-align:right;font-weight:500}.sd5-note{color:var(--c-muted);font-size:var(--fs-xs);margin:8px 0 12px}.sd5-unavailable{color:var(--c-muted);border:1px dashed var(--c-line);background:var(--c-bg);padding:14px;border-radius:var(--r-md)}
.sd5-btn{border:1px solid var(--c-primary-200);border-radius:var(--r-md);background:var(--c-primary-50);color:var(--c-primary-600);font:inherit;padding:8px 12px;cursor:pointer;line-height:1.4}.sd5-btn:focus-visible,.sd5-input:focus-visible{outline:2px solid var(--c-primary-600);outline-offset:2px}.sd5-btn:disabled{cursor:not-allowed;opacity:.65;color:var(--c-muted);background:var(--c-bg);border-color:var(--c-line)}.sd5-ghost{background:#fff}.sd5-bottom{padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--c-line);display:flex;gap:10px;flex-wrap:wrap}.sd5-bottom>.sd5-btn{flex:1}.sd5-actions{display:flex;gap:8px;flex-wrap:wrap;width:100%}.sd5-actions .sd5-btn{flex:1;min-width:70px}
.sd5-course-mini{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:12px;margin-bottom:12px;flex-wrap:wrap}.sd5-course-mini>div{flex:1;min-width:120px}.sd5-mini-img{width:90px;height:76px;object-fit:cover;border-radius:var(--r-md)}.sd5-slots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.sd5-slots [aria-pressed=true]{color:#fff;background:var(--c-primary-600)}.sd5-review{display:flex;gap:10px;padding:16px 0;border-bottom:1px solid var(--c-line)}.sd5-review small,.sd5-chapter small,.sd5-related small{display:block;color:var(--c-muted);font-size:var(--fs-xs)}.sd5-cover{width:100%;height:220px;object-fit:cover;display:block}.sd5-price{color:var(--c-accent);font-size:var(--fs-h2);font-weight:700;margin-top:12px}.sd5-price del,.sd5-price span{font-size:var(--fs-xs);font-weight:400;color:var(--c-muted)}.sd5-divider{height:10px;background:var(--c-line-soft)}.sd5-goal{padding:6px 0}.sd5-chapter{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--c-line)}.sd5-chapter>div{flex:1}.sd5-chapter>span:first-child{width:28px;height:28px;display:grid;place-items:center;background:var(--c-primary-50);border-radius:8px}
.sd5-ai{background:var(--c-ai-bg,#f4edff);border:1px solid #e6dafb;border-radius:var(--r-md);padding:16px}.sd5-ai h2{color:#6b3fb8;margin:8px 0 16px}.sd5-ai-segment{padding:12px;border-radius:var(--r-md);margin-top:10px}.sd5-success{background:var(--c-success-bg);color:#0f7a64}.sd5-warning{background:var(--c-warning-bg);color:#8a5a00}.sd5-white{background:#fff}.sd5-related{padding:12px;background:#fff;border-bottom:1px solid var(--c-line)}.sd5-related .sd5-btn{margin-top:8px}.sd5-timeline{padding-left:20px;line-height:2}
.sd5-feed-band{margin-bottom:20px}.sd5-feed-B4 .sd5-unavailable{min-height:190px;display:grid;place-items:center}.sd5-feed-B5 .sd5-unavailable{min-height:110px}.sd5-feed-B8{border-top:1px solid var(--c-line);padding-top:12px}.sd5-feed-B6{background:var(--c-ai-bg,#f4edff);padding:12px;border-radius:var(--r-md)}
.sd5-context{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:11px 12px}.sd5-context-img{width:46px;height:36px;border-radius:8px;object-fit:cover;flex:none}.sd5-context b,.sd5-context small{display:block}.sd5-conduct{padding:12px;background:var(--c-warning-bg);border-radius:var(--r-md);font-size:var(--fs-xs);margin:12px 0}.sd5-bubble-row{display:flex;gap:8px;align-items:flex-start;margin:16px 0}.sd5-bubble{max-width:78%;padding:10px 14px;background:#fff;border-radius:0 var(--r-md) var(--r-md);overflow-wrap:anywhere;border:1px solid var(--c-line)}.sd5-me{justify-content:flex-end}.sd5-me .sd5-bubble{background:var(--c-primary-50);border-radius:var(--r-md) 0 var(--r-md) var(--r-md)}.sd5-recommend{background:var(--c-primary-50);border-color:var(--c-primary-200)}.sd5-quick{display:flex;gap:8px;overflow-x:auto;width:100%;padding-bottom:4px}.sd5-quick .sd5-btn{flex:none;border-radius:var(--r-pill)}.sd5-composer{display:flex;gap:8px;align-items:center;width:100%}.sd5-input{min-width:0;flex:1;border:1px solid var(--c-line);border-radius:var(--r-md);padding:10px;font:inherit}.sd5-composer .sd5-btn{font-size:var(--fs-xs);padding:8px}.sd5-chat{padding-bottom:24px}
.sd5-name-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.sd5-header-status{display:block;font-size:var(--fs-xs);color:var(--c-muted)}
.sd5-course-float{position:relative;height:0;overflow:visible;background:transparent;z-index:8}.sd5-course-float .sd5-nav{position:absolute;top:0;left:0;width:100%;background:linear-gradient(180deg,rgba(255,255,255,.85),rgba(255,255,255,0));border:0;box-sizing:border-box}.sd5-course-float .sd5-nav h1{flex:1}.sd5-course-float .sd5-back,.sd5-course-float .sd5-btn{background:rgba(255,255,255,.9)}
.sd5-policy-notice{display:flex;gap:10px;padding:12px;background:var(--c-info-bg,var(--c-primary-50));border-radius:var(--r-md);align-items:flex-start}.sd5-root .sd5-policy-notice p{margin:0}.sd5-review-summary{display:flex;justify-content:space-between;gap:12px}.sd5-continuation{color:var(--c-muted)}
.sd5-report-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.sd5-data-tile{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:16px 8px;text-align:center}.sd5-data-tile b,.sd5-data-tile small{display:block}.sd5-data-tile small{font-size:var(--fs-xs);color:var(--c-muted)}.sd5-icon-tile{width:36px;height:36px;display:grid;place-items:center;border-radius:8px;flex:none}.sd5-related-info{background:var(--c-info-bg,var(--c-primary-50));color:var(--c-primary-600)}.sd5-related-primary{background:var(--c-primary-50);color:var(--c-primary-600)}.sd5-delivery-state{font-size:var(--fs-xs);padding:8px;margin-top:12px;color:var(--c-muted)}.sd5-thread-commerce{margin-bottom:12px}
@media(min-width:768px){.sd5-root:not(.sd5-top):not(.sd5-bottom){max-width:900px;margin:0 auto}.sd5-pad,.sd5-hero{padding:24px}.sd5-cover{height:300px}.sd5-course-mini{flex-wrap:nowrap}.sd5-bottom,.sd5-nav{padding-left:24px;padding-right:24px}.sd5-feed-B4 .sd5-unavailable{min-height:260px}}
@media(min-width:1200px){.sd5-root:not(.sd5-top):not(.sd5-bottom){max-width:960px}.sd5-cover{height:340px}.sd5-chat{max-width:760px;margin:0 auto}.sd5-block{margin-bottom:28px}}