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summary{cursor:pointer;min-height:var(--touch);display:flex;align-items:center;font-weight:600;color:var(--accent)}.run-list{list-style:none;margin:0;padding:0;display:grid;gap:.65rem}[data-stale=true]{color:var(--danger)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.empty-state{margin:1rem 0;color:var(--muted);line-height:1.5}.panel.empty-study{text-align:center}.field .hint,.field .err{display:block;margin-top:var(--space-1);font-size:.9rem}.congrats{flex:1;min-height:calc(100dvh - 3rem - var(--safe-top) - var(--safe-bottom));display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:.75rem;padding:1.5rem}.congrats h2{margin:0;font-family:var(--font-display);font-size:clamp(1.8rem,6vw,2.6rem);text-transform:none;letter-spacing:-.02em;color:var(--ink)}.congrats-mark{margin:.5rem 0 1rem;font-size:3rem;color:var(--accent);line-height:1}.tooltip-root{display:inline-flex;align-items:center;justify-content:center;position:relative;vertical-align:middle;max-width:100%}.learn-bar-side .tooltip-root{display:flex;width:var(--touch);height:var(--touch);flex:0 0 auto}.tooltip-panel{max-width:min(18rem,calc(100vw - 1rem));padding:.55rem .7rem;border-radius:var(--radius);background:var(--ink);color:var(--paper);font-size:var(--text-label);line-height:1.4;box-shadow:var(--shadow-elevated);pointer-events:none;z-index:var(--z-tooltip)}.dialog-backdrop{position:fixed;inset:0;z-index:var(--z-dialog);background:var(--overlay);display:flex;align-items:flex-end;justify-content:center;padding:var(--safe-top) var(--safe-right) var(--safe-bottom) var(--safe-left)}@media(min-width:640px){.dialog-backdrop{align-items:center}}.dialog-panel{width:min(28rem,100%);max-height:min(90dvh,40rem);overflow:auto;background:var(--paper);border-radius:var(--radius) var(--radius) 0 0;padding:1rem 1rem calc(1rem + var(--safe-bottom));box-shadow:var(--shadow-dock)}@media(min-width:640px){.dialog-panel{border-radius:var(--radius);padding-bottom:1rem}}.dialog-header{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.75rem}.dialog-header h2{margin:0;font-size:var(--text-title);text-transform:none;letter-spacing:0;color:var(--ink)}.dialog-body h3{margin:.25rem 0 .35rem;font-size:1rem;text-transform:none;letter-spacing:0;color:var(--ink)}.dialog-body>.hint{margin:0 0 .5rem}.dialog-footer{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:flex-end;margin-top:1rem}