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:is(.skill-tree-next-card,.skill-tree-topic-card):hover{border-color:color-mix(in srgb, var(--topic-accent) 30%, var(--aurora-hairline));box-shadow:var(--aurora-shadow-lift);transform:translateY(-3px)}html body .atelier-shell .skill-tree-page .skill-tree-next-card h3,html body .atelier-shell .skill-tree-page .skill-tree-topic-card h4{letter-spacing:-.02em;font-size:1.125rem;line-height:1.3}html body .atelier-shell .skill-tree-page .skill-tree-opens>p>svg{box-sizing:content-box;background:var(--core-soft-accent);border-radius:9px;padding:5px}html body .atelier-shell .skill-tree-page .skill-tree-card-actions{gap:10px;padding-top:6px}html body .atelier-shell .skill-tree-page .skill-tree-empty{border-radius:18px;padding:20px 22px}html body .atelier-shell .skill-tree-page .skill-tree-plan-note{background:var(--surface-soft);border:0;border-radius:18px;padding-block:12px;padding-inline:18px 12px}html body .atelier-shell .skill-tree-page .skill-tree-session>h3{color:var(--muted);letter-spacing:.12em;font-size:.75rem;font-weight:650}html body .atelier-shell .skill-tree-page .skill-tree-topic-progress .skill-tree-bar{height:8px}html body .atelier-shell .skill-tree-page .skill-tree-toggle{border:1px solid var(--aurora-hairline);background:var(--surface-soft);border-radius:16px;gap:4px;padding:4px}html body .atelier-shell .skill-tree-page .skill-tree-toggle button{color:var(--muted);transition:background var(--aurora-fast) ease, color var(--aurora-fast) ease, box-shadow var(--aurora-base) ease;border-radius:12px;font-weight:650}html body .atelier-shell .skill-tree-page .skill-tree-toggle button:hover{color:var(--text)}html body .atelier-shell .skill-tree-page .skill-tree-toggle button[aria-pressed=true],html[data-theme=dark] body .atelier-shell .skill-tree-page .skill-tree-toggle button[aria-pressed=true]{background:var(--surface);color:var(--core-accent);box-shadow:var(--aurora-shadow-rest)}html body .atelier-shell 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.skill-tree-mark{border-color:var(--aurora-hairline);background:var(--aurora-glass);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--aurora-shadow-lift);animation:aurora-pop var(--aurora-base) var(--aurora-ease) both;border-radius:14px}html body .atelier-shell .skill-tree-page .skill-tree-map-status{color:var(--core-accent)}html body .atelier-shell .skill-tree-page .skill-tree-focus-bar{border-color:var(--aurora-hairline);border-inline-start-color:var(--topic-accent);border-radius:var(--radius-card);box-shadow:var(--aurora-shadow-rest);gap:12px;padding:10px 10px 10px 16px}html body .atelier-shell .skill-tree-page .skill-tree-focus-title strong{letter-spacing:-.025em;font-size:clamp(1rem,.95rem + .4vw,1.1875rem);font-weight:700}html body .atelier-shell .skill-tree-page .skill-tree-focus-back{border-color:var(--line);border-radius:var(--aurora-radius-pill);box-shadow:var(--aurora-shadow-rest);transition:background var(--aurora-fast) ease, border-color var(--aurora-fast) ease, transform var(--aurora-base) var(--aurora-ease), box-shadow var(--aurora-base) ease;font-weight:650}html body .atelier-shell .skill-tree-page .skill-tree-focus-back:hover{border-color:color-mix(in srgb, var(--topic-accent) 45%, var(--line));box-shadow:var(--aurora-shadow-lift);transform:translateY(-1px)}html body .atelier-shell .skill-tree-page .skill-tree-focus-back:active{transform:scale(.97)}html body .atelier-shell .skill-tree-page .skill-tree-focus-back>svg{transition:transform var(--aurora-base) var(--aurora-ease)}html body .atelier-shell .skill-tree-page .skill-tree-focus-back:hover>svg{transform:translateX(calc(-3px * var(--aurora-dir))) scaleX(var(--aurora-flip))}html body .atelier-shell .skill-tree-page .skill-tree-focus-steps{border-color:var(--aurora-hairline);background:var(--aurora-glass);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--aurora-shadow-rest);border-radius:16px;padding:4px}@container skill-tree 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