.mode-filters{background:var(--mode-surface);border:1px solid var(--mode-line);border-radius:8px;align-items:center;gap:2px;padding:2px;display:flex}.mode-filters>button{color:var(--mode-dim);background:0 0;border:0;border-radius:6px;min-height:34px;padding:4px 9px;font-size:13px}.mode-filters>button[aria-pressed=true]{background:var(--mode-tint);color:var(--mode-accent);font-weight:650}.mode-library .mode-toolbar select{max-width:min(100%,250px)}.mode-library .mode-duel-prompt{color:var(--mode-dim);max-width:55ch;margin:0;font-size:14px}.mode-library[data-mode=duel]>.duel-details{margin-top:20px;padding:12px 16px;font-size:13px}.mode-library[data-mode=duel]>.duel-details p{margin:10px 0}.mode-library[data-mode=duel]>.duel-details a{color:var(--mode-accent);text-decoration:underline}.mode-library[data-mode=duel] pre{white-space:pre-wrap;overflow-wrap:anywhere;max-width:100%}.mode-library{--mode-ink:var(--foreground,#17343d);--mode-dim:var(--muted-foreground,#48636e);--mode-line:var(--border,#d7e1e1);--mode-surface:var(--card,#fff);--mode-tint:#e6f2ec;--mode-accent:#145e55;width:100%;max-width:1230px;color:var(--mode-ink);min-width:0;margin:0 auto;padding:0 0 28px;font-family:Figtree,Inter,system-ui,sans-serif}.mode-library[data-mode=expert]{--mode-tint:#f0eaf5;--mode-accent:#674b79}.mode-library[data-mode=duel]{--mode-tint:#e7edf2;--mode-accent:#405e72}.mode-heading{border-bottom:1px solid var(--mode-line);flex-wrap:wrap;align-items:center;gap:12px;padding:8px 0 17px;display:flex}.mode-heading .mode-mark{background:var(--mode-tint);height:46px;color:var(--mode-accent);border-radius:12px;flex:0 0 46px;place-items:center;display:grid}.mode-heading-text{flex:1;min-width:0}.mode-heading-text>p{color:var(--mode-dim);margin:0 0 3px;font-size:12px;font-weight:600}.mode-heading-text>h1{letter-spacing:-.035em;overflow-wrap:anywhere;margin:0;font:650 clamp(25px,3.1vw,38px)/1.16 Outfit,system-ui,sans-serif}.mode-heading-tools{max-width:100%;margin-left:auto}.mode-profile,.mode-toolbar,.mode-create form,.mode-toolbar-controls{flex-wrap:wrap;align-items:center;gap:8px;min-width:0;display:flex}.mode-profile>select,.mode-toolbar select,.mode-secondary,.mode-library .mode-profile button.mode-secondary,.mode-catalog-more{border:1px solid var(--mode-line);background:var(--mode-surface);color:var(--mode-ink);border-radius:8px;max-width:100%;min-height:38px;padding:6px 10px;font-size:13px;font-weight:550;line-height:1.35}.mode-profile>select{max-width:210px}.mode-secondary{justify-content:center;align-items:center;gap:6px;text-decoration:none;display:inline-flex}.mode-create{width:100%}.mode-create form>:first-child{flex:1;min-width:0}.mode-toolbar{justify-content:space-between;margin:16px 0 12px}.mode-toolbar-controls{flex:1}.mode-search{border:1px solid var(--mode-line);background:var(--mode-surface);min-width:min(195px,100%);color:var(--mode-dim);border-radius:8px;flex:1;align-items:center;gap:8px;padding:0 10px;display:flex}.mode-search input{font:inherit;width:100%;min-width:0;min-height:39px;color:var(--mode-ink);background:0 0;border:0;outline:0;font-size:14px}.mode-search:focus-within{outline:2px solid var(--mode-accent);outline-offset:2px}.mode-library .mode-random{background:var(--mode-ink);color:var(--mode-surface);border:1px solid var(--mode-ink);white-space:nowrap;border-radius:8px;align-items:center;gap:7px;min-height:40px;padding:6px 13px;font-size:13px;font-weight:650;display:inline-flex}.mode-library button:disabled{opacity:.5;cursor:not-allowed}.mode-library :is(button,summary,select,input,a):focus-visible{outline:2px solid var(--mode-accent);outline-offset:3px}.mode-count{color:var(--mode-dim);margin:5px 0 9px;font-size:12px}.mode-grid{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:10px;display:grid}.mode-library button.mode-tile{text-align:left;background:var(--mode-surface);border:1px solid var(--mode-line);width:100%;min-width:0;color:var(--mode-ink);border-radius:11px;flex-direction:column;align-items:stretch;margin:0;padding:14px 16px;transition:border-color .15s,background-color .15s;display:flex}.mode-library button.mode-tile:hover{box-shadow:none;border-color:var(--mode-accent);background:color-mix(in srgb, var(--mode-tint) 28%, var(--mode-surface));transform:none}.mode-tile-top{color:var(--mode-dim);justify-content:space-between;align-items:center;gap:8px;font-size:11px;font-weight:600;display:flex}.mode-tile-top>svg{color:var(--mode-accent);flex-shrink:0}.mode-tile-title{letter-spacing:-.013em;margin:6px 0 5px;font:610 19px/1.2 Outfit,system-ui,sans-serif}.mode-tile-summary{color:var(--mode-dim);overflow-wrap:anywhere;font-size:13px;line-height:1.4}.mode-tile-detail{color:var(--mode-dim);margin-top:auto;padding-top:7px;font-size:11px}.mode-catalog-more{margin:14px auto 0;display:block}.mode-saved{margin-top:12px}.mode-saved details{border:1px solid var(--mode-line);background:var(--mode-surface);border-radius:9px}.mode-saved summary{cursor:pointer;color:var(--mode-ink);align-items:center;gap:8px;padding:10px 13px;font-size:13px;list-style:none;display:flex}.mode-saved summary::-webkit-details-marker{display:none}.mode-saved summary>span{color:var(--mode-dim);margin-left:auto;font-size:12px}.mode-saved details[open]>summary{border-bottom:1px solid var(--mode-line)}.mode-saved details[open]>summary>svg:last-child{transform:rotate(180deg)}.mode-saved-content{padding:10px}.mode-run-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;display:grid}.mode-run-list button{text-align:left;border:1px solid var(--mode-line);background:var(--mode-surface);border-radius:7px;flex-direction:column;gap:3px;padding:8px 10px;display:flex}.mode-run-list strong{font-size:14px;line-height:1.35}.mode-run-list small{color:var(--mode-dim);font-size:11px}.mode-empty{color:var(--mode-dim);padding:20px 0}.mode-utilities{border-top:1px solid var(--mode-line);gap:10px;margin:22px 0 0;padding-top:12px;display:grid}.mode-utilities .learning-brief,.mode-utilities .sim-monitor-lab{margin:0}.mode-utilities .sim-footnote{margin:0;padding-block:3px}@media (width<=900px){.mode-grid,.mode-run-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=620px){.mode-grid,.mode-run-list{grid-template-columns:1fr}.mode-library{padding-bottom:14px}.mode-heading{gap:8px;padding:2px 0 12px}.mode-heading-tools{width:100%;margin:0}.mode-heading .mode-mark{flex-basis:38px;height:38px}.mode-heading .mode-mark svg{width:21px;height:21px}.mode-heading-text>h1{font-size:25px}.mode-toolbar,.mode-toolbar-controls{width:100%}.mode-search{flex-basis:100%}.mode-toolbar-controls{display:contents}.mode-toolbar{justify-content:flex-start;margin-top:12px}.mode-toolbar>select,.mode-toolbar-controls select{flex:1;min-width:0}.mode-profile>select{flex:1;max-width:none}.mode-library button.mode-tile{padding:12px 14px}}@media (prefers-reduced-motion:reduce){.mode-library button.mode-tile{transition:none}}