:root{--bg:#fff;--text:#111;--hint:#6e6e78;--accent:#6366f1;--violet:#7c3aed;--accent-text:#fff;--link:var(--accent);--secondary-bg:#f1f1f4;--card:#fff;--separator:#ececf0;--done:#34a853;--done-bg:#e7f6ec;--amber:#ff9f0a;--radius-chip:22px;--radius-card:12px;--radius-btn:10px;--pad:16px;--shadow:0 1px 2px #0000000d;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}:root[data-theme=dark]{--bg:#18222d;--text:#f5f7fa;--hint:#7d8da0;--secondary-bg:#0e1621;--card:#1c2a38;--separator:#25323f;--done-bg:#15331f;--amber:#ffb340;--violet:#a78bfa;--shadow:none}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#18222d;--text:#f5f7fa;--hint:#7d8da0;--secondary-bg:#0e1621;--card:#1c2a38;--separator:#25323f;--done-bg:#15331f;--violet:#a78bfa;--shadow:none}}*,:before,:after{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.5}a{color:var(--link)}button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@keyframes view-enter{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.view{animation:.18s ease-out view-enter}.mod-toast{left:16px;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:50;background:var(--text);color:var(--bg);border-radius:12px;padding:12px 14px;font-size:13.5px;font-weight:600;animation:.25s ease-out mod-toast-in;position:fixed}@keyframes mod-toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.mod-toast{animation:none}*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}.skeleton{background:linear-gradient(90deg, var(--separator) 25%, var(--secondary-bg) 37%, var(--separator) 63%);background-size:320px 100%;border-radius:6px;animation:1.2s linear infinite skeleton-shimmer}@keyframes skeleton-shimmer{0%{background-position:-160px 0}to{background-position:160px 0}}.skeleton-card{flex-direction:column;gap:10px;padding:4px 0;display:flex}.skeleton-line{width:100%;height:12px}.skeleton-graph{flex-direction:column;align-items:center;gap:16px;padding:24px 0;display:flex}.skeleton-chip{border-radius:var(--radius-chip);width:170px;height:38px}.card{overflow-wrap:break-word}.card pre{overflow-x:auto}.card-back{min-height:44px;color:var(--accent);cursor:pointer;background:0 0;border:0;align-items:center;gap:4px;margin:-8px 0 2px;padding:8px 0;font:600 15px/1.2 inherit;display:inline-flex}.card-back:active{opacity:.7}.card>h1{margin:4px 0 16px;font-size:23px;font-weight:700;line-height:1.25}.section{border-top:1px solid var(--separator);padding:14px 0}.section:first-of-type{border-top:0;padding-top:0}.card .section-h{margin:20px 0 8px;font-weight:600;line-height:1.3}.card .section-h:first-child{margin-top:0}.card .section-h1{font-size:21px;font-weight:700}.card .section-h2{font-size:17px}.card .section-h3{font-size:15px}.card .section-h4,.card .section-h5,.card .section-h6{color:var(--hint);text-transform:none;font-size:14px}.card p,.card ul,.card ol,.card pre,.card blockquote{margin:8px 0}.card ul,.card ol{padding-left:22px;line-height:1.5}.card li{margin:3px 0}.card li>ul,.card li>ol{margin:4px 0}.card a{color:var(--link);text-underline-offset:2px;text-decoration:underline}.card code{background:var(--secondary-bg);border-radius:5px;padding:1px 5px;font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace;font-size:.92em}.card pre{background:var(--secondary-bg);border-radius:var(--radius-card);padding:12px 14px;line-height:1.45;overflow-x:auto}.card pre code{background:0 0;border-radius:0;padding:0;font-size:13px}.card blockquote{border-left:3px solid color-mix(in srgb, var(--accent) 45%, var(--separator));color:var(--hint);margin:10px 0;padding:4px 0 4px 12px}.md{color:var(--text);line-height:1.55}.md :first-child{margin-top:0}.md :last-child{margin-bottom:0}.private-zone{border:1px solid color-mix(in srgb, var(--accent) 22%, var(--separator));background:color-mix(in srgb, var(--accent) 5%, var(--card));border-radius:var(--radius-card);margin:14px 0;padding:12px 14px}.private-zone>:first-child{margin-top:0}.private-zone>:last-child{margin-bottom:0}.private-label{color:var(--accent);margin-bottom:8px;font-weight:600}.lock{color:var(--hint);align-items:center;gap:6px;font-size:13px;display:flex}.qa,.qa-static{border-top:1px solid var(--separator);margin:0;padding:10px 0;font-size:15px}.qa summary{cursor:pointer;justify-content:space-between;align-items:center;gap:8px;list-style:none;display:flex}.qa summary::-webkit-details-marker{display:none}.qa summary:after{content:"⌄";color:var(--hint);transition:transform .18s}.qa[open] summary:after{transform:rotate(180deg)}.qa .md,.qa .lock{margin-top:8px}.card-bottom{margin:20px calc(-1 * var(--pad)) 0;padding:12px var(--pad) max(12px, env(safe-area-inset-bottom));background:var(--bg);border-top:1px solid var(--separator);flex-direction:column;gap:10px;display:flex;position:sticky;bottom:0}.btn-status{background:var(--accent);width:100%;color:var(--accent-text);border-radius:var(--radius-btn);cursor:pointer;border:0;padding:12px;font-size:15px;font-weight:600;display:block}.btn-status:active{transform:scale(.98)}.btn-status--done{background:var(--done-bg);color:var(--done);border:1px solid color-mix(in srgb, var(--done) 35%, transparent)}.locked-section{border:1px solid color-mix(in srgb, var(--accent) 35%, var(--separator));background:color-mix(in srgb, var(--accent) 6%, var(--card));border-radius:var(--radius-card);margin:12px 0;padding:12px 14px}.locked-section__title{color:var(--accent);margin-bottom:6px;font-weight:600}.locked-section__preview{max-height:64px;position:relative;overflow:hidden}.locked-section__preview p{filter:blur(4px);-webkit-user-select:none;user-select:none;pointer-events:none;margin:0}.locked-section__preview:after{content:"";background:linear-gradient(transparent, color-mix(in srgb, var(--accent) 6%, var(--card)));height:32px;position:absolute;inset:auto 0 0}.locked-section__meta{color:var(--hint);margin-top:8px;font-size:12px}.locked-section__kinds{flex-wrap:wrap;gap:6px;margin:6px 0;display:flex}.locked-section__kind{color:var(--accent);background:color-mix(in srgb, var(--accent) 10%, var(--card));border-radius:8px;padding:3px 8px;font-size:11.5px;font-weight:700}.gate{flex-direction:column;gap:8px;display:flex}.gate-note{color:var(--hint);text-align:center;margin:0;font-size:12px}.gate-hint{color:var(--hint);text-align:center;margin:4px 0 0;font-size:13px}.lvl-spoiler{border:1px solid var(--separator);border-radius:var(--radius-card);background:var(--secondary-bg);margin:10px 0;padding:10px 12px}.lvl-spoiler[open]{background:var(--card)}.lvl-spoiler>summary{cursor:pointer;align-items:center;gap:8px;font-size:14px;font-weight:600;list-style:none;display:flex}.lvl-spoiler>summary::-webkit-details-marker{display:none}.lvl-spoiler>summary:after{content:"⌄";color:var(--hint);margin-left:auto;transition:transform .18s}.lvl-spoiler[open]>summary:after{transform:rotate(180deg)}.card-nav{align-items:stretch;gap:8px;display:flex}.card-nav__btn,.card-nav__spacer{flex:1 1 0;min-width:0}.card-nav__btn{border:1px solid var(--separator);border-radius:var(--radius-btn);background:var(--secondary-bg);min-height:44px;color:var(--text);cursor:pointer;text-align:left;flex-direction:column;gap:2px;padding:8px 10px;display:flex;overflow:hidden}.card-nav__btn--next{text-align:right}.card-nav__btn:active{transform:scale(.98)}.card-nav__dir{color:var(--accent);font-size:12px;font-weight:600}.card-nav__title{color:var(--hint);text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:13px;overflow:hidden}.program{padding:0 16px}.modhead{z-index:2;background:var(--bg);width:100%;color:var(--text);text-align:left;cursor:pointer;border:0;align-items:center;gap:11px;margin:20px 0 4px;padding:8px 0;font-family:inherit;display:flex;position:sticky;top:0}.modhead .name{letter-spacing:-.01em;font-size:16px;font-weight:800}.modhead .meta{color:var(--hint);font-size:12px;font-weight:600}.modhead__chev{color:var(--hint);margin-left:auto;font-size:14px}.modhead:before{content:"";background:var(--separator);width:2px;position:absolute;top:50%;bottom:-14px;left:12px}.ring{background:conic-gradient(var(--done) var(--p,0%), var(--separator) 0);border-radius:50%;flex:none;width:26px;height:26px;position:relative}.ring:after{content:"";background:var(--bg);border-radius:50%;position:absolute;inset:4px}.list{margin:6px 0 4px;padding-left:26px;position:relative}.list:before{content:"";background:var(--separator);width:2px;position:absolute;top:0;bottom:6px;left:12px}.tcard{background:var(--card);border:1px solid var(--separator);text-align:left;width:100%;color:var(--text);cursor:pointer;border-radius:13px;align-items:center;gap:11px;margin:9px 0;padding:12px 13px;font-family:inherit;font-size:14px;font-weight:600;line-height:1.3;display:flex;position:relative;box-shadow:0 1px 3px #14161c0f}.tcard:before{content:"";box-sizing:border-box;background:var(--bg);border:2px solid var(--separator);border-radius:50%;width:14px;height:14px;position:absolute;top:50%;left:-21px;transform:translateY(-50%)}.tcard.done:before{background:var(--done);border-color:var(--done)}.tcard.prog:before{background:var(--amber);border-color:var(--amber)}.tcard .arrow{color:var(--hint);margin-left:auto}.hero h1{margin:0}.rm-progress__track{background:color-mix(in srgb, var(--text) 8%, var(--separator));border-radius:999px;flex:none;height:6px;margin-top:10px;overflow:hidden}.rm-progress__fill{background:var(--done);border-radius:999px;height:100%;transition:width .3s}.continue-row{width:100%;color:var(--text);text-align:left;cursor:pointer;background:color-mix(in srgb, var(--accent) 8%, var(--card));border:1px solid color-mix(in srgb, var(--accent) 30%, var(--separator));border-radius:var(--radius-card);align-items:center;gap:8px;margin:4px 0 6px;padding:12px 14px;font-family:inherit;font-size:14px;font-weight:600;display:flex}.continue-row__label{color:var(--accent);flex:none;font-weight:700}.continue-row__title{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.continue-row__arrow{color:var(--accent)}.modrow{border:0;border-bottom:1px solid var(--separator);width:100%;color:var(--text);text-align:left;cursor:pointer;background:0 0;align-items:center;gap:11px;padding:12px 0;font-family:inherit;font-size:14px;display:flex}.modrow .ring{width:22px;height:22px;margin:0 2px}.modrow__name{font-weight:600}.modrow__meta{color:var(--hint);margin-left:auto;font-size:12px}.modrow__chev{color:var(--hint);font-size:14px}.module .list{animation:.18s ease-out view-enter}.tcard .ttitle{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.tcard .lvtag,.lvl-spoiler .lvtag{border-radius:6px;flex-shrink:0;padding:3px 5px;font:700 9.5px/1 ui-monospace,SFMono-Regular,monospace}.tcard .lvtag--middle,.lvl-spoiler .lvtag--middle{color:var(--accent);background:color-mix(in srgb, var(--accent) 14%, var(--card))}.tcard .lvtag--senior,.lvl-spoiler .lvtag--senior{color:var(--violet);background:color-mix(in srgb, var(--violet) 16%, var(--card))}.tcard.current{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.rm-progress__meta{color:var(--hint);flex-wrap:wrap;align-items:center;gap:4px 10px;margin-top:4px;font-size:13px;display:flex}.rm-progress__value{appearance:none;font:inherit;color:var(--accent);cursor:pointer;background:0 0;border:0;margin:0 -6px;padding:10px 6px;font-weight:600}.offer-backdrop{z-index:40;background:#00000073;align-items:flex-end;display:flex;position:fixed;inset:0}.offer-backdrop__scrim{appearance:none;cursor:pointer;background:0 0;border:0;padding:0;position:absolute;inset:0}.offer-sheet{background:var(--card);width:100%;padding:16px 16px calc(16px + env(safe-area-inset-bottom));border-radius:16px 16px 0 0;position:relative}.offer-sheet__title{color:var(--accent);margin-bottom:8px;font-weight:700}.offer-sheet__rows{margin:0 0 14px;font-size:13.5px;line-height:1.4}.offer-sheet__row{align-items:baseline;gap:9px;margin-bottom:9px;display:flex}.offer-sheet__row-icon{text-align:center;width:18px;color:var(--accent);flex:none}.app{max-width:480px;padding:var(--pad);padding-top:max(var(--pad), env(safe-area-inset-top));padding-bottom:max(var(--pad), env(safe-area-inset-bottom));margin:0 auto}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.screen>h1{margin:4px 0 12px;font-size:22px;font-weight:700}.state{text-align:center;min-height:60vh;color:var(--hint);flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:24px;display:flex}.state h1{color:var(--text);margin:0;font-size:18px}.state p{max-width:280px;margin:0}.state-icon{font-size:32px;line-height:1}.btn-primary{background:var(--accent);width:100%;color:var(--accent-text);border-radius:var(--radius-btn);cursor:pointer;border:0;padding:12px;font-size:15px;font-weight:600;display:block}.btn-ghost{width:100%;color:var(--accent);cursor:pointer;background:0 0;border:0;padding:10px;font-size:14px;font-weight:600;display:block}.btn-primary:active,.btn-ghost:active{transform:scale(.98)}.btn-ghost:disabled{color:var(--hint);cursor:default}.screen-head{justify-content:space-between;align-items:flex-start;gap:8px 12px;margin:4px 0 12px;display:flex}.screen-head .hero{flex:auto;min-width:0}.screen-head h1{margin:0;font-size:22px;font-weight:700}.share-btn{min-height:44px;color:var(--accent);cursor:pointer;background:0 0;border:0;flex:none;align-items:center;padding:6px 4px;font-size:14px;font-weight:600;display:inline-flex}.share-btn:active{transform:scale(.96)}.toast{left:50%;bottom:calc(24px + env(safe-area-inset-bottom));background:var(--text);color:var(--bg);z-index:10;border-radius:20px;padding:9px 16px;font-size:13px;font-weight:600;position:fixed;transform:translate(-50%);box-shadow:0 4px 16px #0003}.error-boundary{max-width:28rem;padding:calc(var(--pad) * 2) var(--pad);text-align:center;color:var(--text);margin:0 auto}.error-boundary p{color:var(--hint);margin:.5rem 0 1.25rem}.error-boundary__retry{border-radius:var(--radius-btn);background:var(--accent);color:var(--accent-text);font:inherit;cursor:pointer;border:0;padding:.6rem 1.2rem}