.embed-steps-summary{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}.embed-steps-summary li{display:inline-flex;align-items:center;gap:8px;padding:8px 16px 8px 8px;border:1px solid var(--v2-line);border-radius:999px;background:color-mix(in srgb,var(--surf) 80%,transparent);font-size:13px;font-weight:700}.embed-steps-summary b{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--story-lime);color:var(--story-stripe-text);font-size:11px}.embed-builder{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:clamp(12px,1.6vw,22px)}.embed-step{display:grid;align-content:start;gap:14px}.embed-step .df-card-number{margin-bottom:0}.embed-step .embed-step-title{margin:0}.embed-station-row{display:flex;flex-wrap:wrap;align-items:end;gap:12px 16px}.embed-station-row .embed-field{flex:0 1 240px}.embed-station-row input{font-weight:800;letter-spacing:.04em}.embed-station-name{padding-bottom:12px;color:var(--v2-muted);font-size:13px}.embed-station-ok{color:var(--story-lime)}.embed-station-warn{color:var(--story-peach)}.embed-hint{margin:0;color:var(--v2-muted);font-size:13px}.embed-hint a{color:var(--story-lime)}.embed-hint code{padding:1px 6px;border-radius:6px;background:color-mix(in srgb,var(--v2-ink) 8%,transparent);font-size:12px}.embed-options{display:grid;grid-template-columns:minmax(0,1fr);gap:12px}.embed-sections{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}.embed-section-chip{display:flex;flex-direction:column;gap:4px;padding:12px 16px;border:1px solid var(--v2-line);border-radius:16px;background:color-mix(in srgb,var(--bg-deep) 70%,transparent);color:var(--v2-ink);font:inherit;text-align:left;cursor:pointer;transition:border-color .15s,background .15s}.embed-section-chip:hover{border-color:color-mix(in srgb,var(--v2-ink) 50%,transparent)}.embed-section-chip.active{border-color:var(--story-lime);background:color-mix(in srgb,var(--story-lime) 12%,transparent)}.embed-section-label{font-size:14px;font-weight:800}.embed-section-chip.active .embed-section-label{color:var(--story-lime)}.embed-section-desc{color:var(--v2-muted);font-size:12px;line-height:1.4}.embed-code-wrap{position:relative}.embed-code{display:block;width:100%;padding:16px 150px 16px 16px;border:1px solid var(--v2-line);border-radius:16px;background:color-mix(in srgb,var(--bg-deep) 82%,transparent);color:var(--v2-ink);font-family:Consolas,Courier New,monospace;font-size:13px;line-height:1.55;resize:vertical;white-space:pre}.embed-code:focus{outline:none;border-color:var(--story-lime)}.embed-copy{position:absolute;top:10px;right:10px;min-height:38px;padding:8px 16px;border:1px solid var(--story-lime);border-radius:999px;background:var(--story-lime);color:var(--story-stripe-text);font:inherit;font-size:12px;font-weight:800;cursor:pointer;transition:background .15s,color .15s}.embed-copy:hover{background:transparent;color:var(--story-lime)}.embed-preview-chapter{background:radial-gradient(circle at 12% 6%,color-mix(in srgb,var(--story-peach) 8%,transparent),transparent 40%)}.embed-preview-frame{overflow-x:auto;padding:clamp(12px,2vw,24px);border:1px dashed var(--v2-line);border-radius:var(--v2-radius)}.embed-preview-frame iframe{display:block;max-width:100%;border:0;border-radius:14px;background:var(--bg)}@media (max-width: 760px){.embed-builder,.embed-options{grid-template-columns:minmax(0,1fr)}.embed-code{padding-right:16px;padding-top:60px}}