@font-face{font-family:Nunito Variable;font-style:normal;font-display:swap;font-weight:200 1000;src:url(/assets/nunito-cyrillic-ext-wght-normal-D4X5GqEv.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Nunito Variable;font-style:normal;font-display:swap;font-weight:200 1000;src:url(/assets/nunito-cyrillic-wght-normal-CY6AOgYE.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Nunito Variable;font-style:normal;font-display:swap;font-weight:200 1000;src:url(/assets/nunito-vietnamese-wght-normal-U01xdrZh.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Nunito Variable;font-style:normal;font-display:swap;font-weight:200 1000;src:url(/assets/nunito-latin-ext-wght-normal-CXYtwYOx.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Nunito Variable;font-style:normal;font-display:swap;font-weight:200 1000;src:url(/assets/nunito-latin-wght-normal-BzFMHfZw.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Fredoka Variable;font-style:normal;font-display:swap;font-weight:300 700;src:url(/assets/fredoka-hebrew-wght-normal-DdnsCkLr.woff2)format("woff2-variations");unicode-range:U+307-308,U+590-5FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F}@font-face{font-family:Fredoka Variable;font-style:normal;font-display:swap;font-weight:300 700;src:url(/assets/fredoka-latin-ext-wght-normal-CYrqKuxd.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Fredoka Variable;font-style:normal;font-display:swap;font-weight:300 700;src:url(/assets/fredoka-latin-wght-normal-DM6njrJ3.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg:#101114;--bg-2:#15161a;--surface:#1a1c21;--surface-2:#22252b;--surface-3:#2c3038;--line:#262a31;--line-2:#363b45;--edge:#0a0b0d;--text:#f4f6f8;--text-2:#c6cbd3;--text-3:#8d939d;--accent:#a27b58;--accent-hi:#b48d69;--accent-edge:#6e5038;--accent-ink:#1f150c;--accent-text:#b38d69;--accent-soft:#a27b5829;--good:#4cb877;--good-soft:#4cb87724;--bad:#f06b5f;--bad-edge:#a8423a;--bad-soft:#f06b5f24;--warn:#f19a5e;--warn-soft:#f19a5e24;--info:#74aef2;--info-edge:#3f6fa8;--info-soft:#74aef224;--face-hi-base:#353a44;--hl:#ffffff12;--sunk:#17191d;--bar:#101114eb;--frame:#0b0c0e;--frame-edge:#07080a;--shadow:#000000bf;--scrim:#08090bb8;--on-color:#fff;--floor-a:#1f2329;--floor-b:#14161a;--seg-bg:var(--edge);--seg-on:var(--surface-3);--title-shadow:#00000059;--display:"Fredoka Variable", "Nunito Variable", system-ui, sans-serif;--sans:"Nunito Variable", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace;--fs-xs:13px;--fs-sm:14px;--fs:16px;--fs-lg:18px;--fs-h3:19px;--fs-h2:24px;--fs-h1:34px;--r-sm:10px;--r:14px;--r-lg:18px;--ease:cubic-bezier(.2, .8, .2, 1);--spring:cubic-bezier(.34, 1.56, .64, 1);--rail:88px;--coach:420px;--gap:24px;--pad:24px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:var(--sans);font-size:var(--fs);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;-webkit-tap-highlight-color:transparent;font-weight:500;line-height:1.55}:root[data-theme=light]{--bg:#f3f4f6;--bg-2:#eceef1;--surface:#fff;--surface-2:#f2f4f7;--surface-3:#e5e8ed;--line:#e1e4e9;--line-2:#cdd2da;--edge:#c4cad3;--text:#15181d;--text-2:#3e444e;--text-3:#6a717c;--accent:#a27b58;--accent-hi:#b48d69;--accent-edge:#6e5038;--accent-ink:#1f150c;--accent-text:#7d5a3c;--accent-soft:#a27b5824;--good:#2e9a5a;--good-soft:#2e9a5a1f;--bad:#d8473b;--bad-edge:#a3342b;--bad-soft:#d8473b1a;--warn:#c2661f;--warn-soft:#c2661f1f;--info:#2d7bd2;--info-edge:#1f5c9e;--info-soft:#2d7bd21a;--face-hi-base:#d9dde4;--hl:#ffffffb3;--sunk:#f7f8fa;--bar:#ffffffeb;--frame:#b9c0ca;--frame-edge:#9ca4b0;--shadow:#1e283c2e;--scrim:#14181e73;--floor-a:#e3e6eb;--floor-b:#f3f4f6;--seg-bg:#e3e6eb;--seg-on:#fff;--title-shadow:#dfe2e7;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*,:before,:after{box-sizing:border-box}html,body,#root{background:var(--bg);min-height:100%;margin:0}body{background:var(--bg);overflow-x:hidden}#root{background:0 0}button,input,select{font:inherit;color:inherit}button{cursor:pointer;touch-action:manipulation}a{color:inherit}h1,h2,h3,p,ul,ol,dl,dd,figure{margin:0}h1,h2,h3{font-family:var(--display);letter-spacing:0;font-weight:600}:focus-visible{outline:3px solid var(--accent);outline-offset:2px}::selection{background:var(--accent);color:var(--accent-ink)}p,li,strong,span,h1,h2,h3{overflow-wrap:anywhere}.muted{color:var(--text-2)}.faint{color:var(--text-3)}.num{font-variant-numeric:tabular-nums}.label{font-family:var(--display);font-size:var(--fs-xs);letter-spacing:.04em;text-transform:uppercase;color:var(--text-3);font-weight:600}.sr-only{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}@keyframes enter{0%{opacity:0;transform:translateY(14px)scale(.96)}}@keyframes pop{0%{opacity:0;transform:scale(.6)}60%{opacity:1;transform:scale(1.12)}to{transform:scale(1)}}@keyframes rise{0%{opacity:0;transform:translateY(24px)}}@keyframes fade{0%{opacity:0}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.55}}@keyframes throb{50%{transform:scale(1.08)}}@keyframes shake{20%{transform:translate(-6px)rotate(-.4deg)}40%{transform:translate(5px)rotate(.4deg)}60%{transform:translate(-3px)}80%{transform:translate(2px)}}@keyframes float-up{0%{opacity:0;transform:translate(-50%,10px)scale(.8)}20%{opacity:1;transform:translate(-50%)scale(1.1)}to{opacity:0;transform:translate(-50%,-60px)scale(1)}}@keyframes page-in{0%{opacity:0;transform:translateY(8px)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:1ms!important;animation-duration:1ms!important;animation-iteration-count:1!important}}.btn{--face:var(--surface-3);--face-hi:var(--face-hi-base);--edge-c:var(--edge);--ink:var(--text);--lift:4px;border-radius:var(--r);background:var(--face);min-height:46px;color:var(--ink);box-shadow:inset 0 1px 0 var(--hl);font-family:var(--display);font-size:var(--fs);letter-spacing:.01em;text-align:center;-webkit-user-select:none;user-select:none;border:0;justify-content:center;align-items:center;gap:8px;padding:0 20px;font-weight:600;line-height:1.2;text-decoration:none;transition:background .12s,transform 80ms,box-shadow 80ms,filter .12s;display:inline-flex;position:relative}.btn:hover:not(:disabled){background:var(--face-hi)}.btn:active:not(:disabled){box-shadow:inset 0 1px 0 var(--hl);transform:scale(.98)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn.primary{--face:var(--accent);--face-hi:var(--accent-hi);--edge-c:var(--accent-edge);--ink:var(--accent-ink)}.btn.ghost{--face:transparent;--face-hi:var(--surface-2);--edge-c:transparent;--ink:var(--text-2);--lift:0px;box-shadow:none}.btn.ghost:hover:not(:disabled){color:var(--text)}.btn.danger{--ink:var(--bad)}.btn.danger:hover:not(:disabled){--face:var(--bad);--face-hi:var(--bad);--edge-c:var(--bad-edge);--ink:var(--on-color)}.btn.info{--face:var(--info);--face-hi:var(--info);--edge-c:var(--info-edge);--ink:var(--on-color)}.btn.sm{--lift:3px;white-space:nowrap;min-height:36px;font-size:var(--fs-sm);border-radius:var(--r-sm);padding:0 14px}.btn.lg{--lift:5px;min-height:56px;font-size:var(--fs-lg);border-radius:16px;padding:0 28px}.btn.block{width:100%}.icon-btn{border-radius:var(--r-sm);width:40px;height:40px;color:var(--text-2);background:0 0;border:0;flex:none;place-items:center;transition:background .15s;display:grid}.icon-btn:hover:not(:disabled){background:var(--surface-2);color:var(--text)}.icon-btn:disabled{opacity:.3;cursor:default}.link{color:var(--accent-text);cursor:pointer;background:0 0;border:0;padding:0;font-weight:600;text-decoration:none}.link:hover{text-underline-offset:3px;text-decoration:underline}.link.plain{color:var(--text-2);font-weight:500}.chip{font-family:var(--display);background:var(--surface-2);height:30px;box-shadow:inset 0 0 0 1px var(--line-2);color:var(--text-2);font-size:var(--fs-sm);white-space:nowrap;font-variant-numeric:tabular-nums;border-radius:15px;align-items:center;gap:6px;padding:0 11px;font-weight:600;display:inline-flex}.chip svg{color:var(--accent-text)}.tag{font-family:var(--display);letter-spacing:.01em;background:var(--surface-3);min-height:24px;color:var(--text-2);font-size:var(--fs-xs);border-radius:8px;align-items:center;gap:5px;padding:2px 9px;font-weight:600;line-height:1.3;display:inline-flex}.tag.good{background:var(--good-soft);color:var(--good)}.tag.bad{background:var(--bad-soft);color:var(--bad)}.tag.warn{background:var(--warn-soft);color:var(--warn)}.tag.info{background:var(--info-soft);color:var(--info)}.tag.dark{background:var(--edge);box-shadow:inset 0 0 0 1px var(--line-2)}.seg{border-radius:var(--r);background:var(--seg-bg);box-shadow:inset 0 2px 0 var(--shadow);grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;gap:4px;padding:4px;display:grid}.seg button{min-width:0;min-height:38px;color:var(--text-3);font-family:var(--display);font-size:var(--fs-sm);transition:background .15s, color .15s, transform .15s var(--spring), box-shadow .15s;background:0 0;border:0;border-radius:10px;justify-content:center;align-items:center;gap:7px;padding:0 8px;font-weight:600;line-height:1.2;display:inline-flex}.seg button:hover{color:var(--text)}.seg button:active{transform:scale(.96)}.seg button.on{background:var(--seg-on);color:var(--text);box-shadow:inset 0 0 0 1px var(--line-2)}.seg button.on svg{color:var(--accent-text)}.seg.sm button{min-height:32px}.field{flex-direction:column;gap:10px;min-width:0;display:flex}.field-head{justify-content:space-between;align-items:baseline;gap:10px;display:flex}.field-label{font-family:var(--display);font-size:var(--fs-sm);color:var(--text-2);font-weight:600}.input{border:1px solid var(--line-2);border-radius:var(--r);background:var(--bg-2);width:100%;min-height:46px;color:var(--text);outline:0;padding:0 14px}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.input-wrap{border:1px solid var(--line-2);border-radius:var(--r);background:var(--bg-2);min-height:48px;color:var(--text-3);align-items:center;gap:10px;padding:0 14px;display:flex}.input-wrap:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.input-wrap input{min-width:0;height:46px;color:var(--text);font-size:var(--fs);background:0 0;border:0;outline:0;flex:1}.input-wrap button{color:var(--text-3);background:0 0;border:0;place-items:center;display:grid}input[type=range]{appearance:none;cursor:pointer;background:0 0;width:100%;height:28px;margin:0}input[type=range]::-webkit-slider-runnable-track{background:linear-gradient(to right, var(--accent) var(--fill,50%), var(--surface-3) var(--fill,50%));border-radius:3px;height:6px}input[type=range]::-moz-range-track{background:var(--surface-3);border-radius:3px;height:6px}input[type=range]::-moz-range-progress{background:var(--accent);border-radius:3px;height:6px}input[type=range]::-webkit-slider-thumb{appearance:none;border:5px solid var(--accent);background:#fff;border-radius:50%;width:22px;height:22px;margin-top:-8px;box-shadow:0 2px 6px #0006}input[type=range]::-moz-range-thumb{border:5px solid var(--accent);background:#fff;border-radius:50%;width:14px;height:14px}.switch{appearance:none;background:var(--edge);width:50px;height:30px;box-shadow:inset 0 2px 0 var(--shadow), inset 0 0 0 1px var(--line-2);cursor:pointer;border-radius:15px;flex:none;margin:0;transition:background .15s;position:relative}.switch:after{content:"";width:22px;height:22px;box-shadow:none;transition:transform .25s var(--spring);background:#fff;border-radius:50%;position:absolute;top:4px;left:4px}.switch:checked{background:var(--accent);box-shadow:inset 0 2px 0 var(--accent-edge)}.switch:checked:after{transform:translate(20px)}.switch-row{font-weight:600;font-size:var(--fs-sm);color:var(--text-2);cursor:pointer;justify-content:space-between;align-items:center;gap:12px;display:flex}.meter{background:var(--surface-3);border-radius:4px;height:8px;overflow:hidden}.meter>div{background:var(--accent);height:100%;transition:width .6s var(--spring);border-radius:4px}.dots{flex-wrap:wrap;gap:6px;display:flex}.dot{background:var(--surface-3);width:11px;height:11px;animation:pop .35s var(--spring);border-radius:50%}.dot.ok{background:var(--good)}.dot.ko{background:var(--bad)}.spinner{border:2px solid var(--line-2);border-top-color:var(--accent);border-radius:50%;flex:none;width:18px;height:18px;animation:.8s linear infinite spin}.select{min-width:0;position:relative}.select-btn{border:1px solid var(--line-2);border-radius:var(--r);background:var(--bg-2);text-align:left;align-items:center;gap:10px;width:100%;min-height:48px;padding:0 14px;transition:border-color .15s;display:flex}.select-btn:hover,.select.open .select-btn{border-color:var(--text-3)}.select-btn>span{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-weight:600;overflow:hidden}.select-btn svg{color:var(--text-3);transition:transform .2s var(--ease);flex:none}.select.open .select-btn svg{transform:rotate(90deg)}.select-pop{z-index:40;border:1px solid var(--line-2);border-radius:var(--r);background:var(--surface-2);max-height:340px;box-shadow:0 24px 48px -12px var(--shadow);animation:enter .16s var(--ease);padding:6px;position:absolute;top:calc(100% + 6px);left:0;right:0;overflow-y:auto}.select-pop.up{top:auto;bottom:calc(100% + 6px)}.select-group{font-size:var(--fs-xs);color:var(--text-3);padding:10px 10px 4px;font-weight:650}.select-opt{border-radius:var(--r-sm);text-align:left;width:100%;min-height:40px;font-size:var(--fs-sm);color:var(--text-2);background:0 0;border:0;align-items:center;gap:10px;padding:6px 10px;display:flex}.select-opt>span{flex:1;min-width:0}.select-opt small{color:var(--text-3);font-size:var(--fs-xs);font-variant-numeric:tabular-nums}.select-opt.active{background:var(--surface-3);color:var(--text)}.select-opt.on{color:var(--accent-text);font-weight:650}.presets,.level-bar,.theme-chips{flex-wrap:wrap;gap:8px;display:flex}.presets button,.level-bar button,.theme-chips button{background:var(--surface-2);min-height:34px;box-shadow:inset 0 0 0 1px var(--line-2);color:var(--text-2);font-family:var(--display);font-size:var(--fs-sm);font-variant-numeric:tabular-nums;border:0;border-radius:17px;align-items:center;gap:6px;padding:0 13px;font-weight:600;transition:transform 80ms,box-shadow 80ms,background .15s,color .15s;display:inline-flex}.presets button:hover,.level-bar button:hover,.theme-chips button:hover{color:var(--text);background:var(--surface-3)}.presets button:active,.level-bar button:active,.theme-chips button:active{box-shadow:0 0 0 var(--edge), inset 0 0 0 1px var(--line-2);transform:scale(.97)}.presets button.on,.level-bar button.on,.theme-chips button.on{background:var(--accent);color:var(--accent-ink);box-shadow:none}.presets{grid-template-columns:repeat(6,minmax(0,1fr));gap:6px;display:grid}.presets button{font-size:var(--fs-xs);justify-content:center;padding:0 4px}.level-bar button{line-height:1}.level-bar small{border-left:1px solid;border-left-color:color-mix(in srgb, currentColor 25%, transparent);height:1.15em;font-size:inherit;opacity:.7;font-variant-numeric:tabular-nums;align-items:center;margin-left:2px;padding-left:9px;font-weight:500;display:inline-flex}.lv-beginner{--lv:var(--accent-text)}.lv-intermediate{--lv:#74aef2}.lv-advanced{--lv:#b48cf2}.lv-expert{--lv:#f06b5f}.tag.lv{background:color-mix(in srgb, var(--lv) 16%, transparent);color:var(--lv)}:root[data-theme=light] .lv-intermediate{--lv:#2d7bd2}:root[data-theme=light] .lv-advanced{--lv:#8655d6}:root[data-theme=light] .lv-expert{--lv:#d8473b}.gc-select{min-width:160px;position:relative}.gc-select-button{border:1px solid var(--line-2);border-radius:var(--r-md);background:var(--surface-2);width:100%;color:var(--text);font:inherit;text-align:left;cursor:pointer;align-items:center;gap:8px;padding:10px 12px;display:flex}.gc-select-button>span{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.gc-select-button>svg:last-child{color:var(--text-3);transition:transform .15s}.gc-select.open .gc-select-button>svg:last-child{transform:rotate(180deg)}.gc-select-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.gc-select-button:disabled{opacity:.55;cursor:not-allowed}.gc-select-list{z-index:40;border:1px solid var(--line-2);border-radius:var(--r-md);background:var(--surface);min-width:100%;max-height:320px;box-shadow:0 16px 40px -12px var(--shadow);margin:0;padding:6px;list-style:none;position:absolute;top:calc(100% + 6px);left:0;overflow-y:auto}.gc-select-list li{border-radius:calc(var(--r-md) - 4px);cursor:pointer;white-space:nowrap;align-items:center;gap:10px;padding:9px 10px;display:flex}.gc-select-list li.active{background:var(--surface-2)}.gc-select-list li.chosen{font-weight:700}.gc-select-list li>svg:last-child{color:var(--accent-text)}.gc-select-text{flex:1;display:grid}.gc-select-text small{color:var(--text-3);white-space:normal;font-weight:400}.gc-select-badge{background:var(--surface-3);min-width:22px;font-size:var(--fs-sm);text-align:center;border-radius:999px;padding:1px 7px}.app{grid-template-columns:var(--rail) minmax(0, 1fr);min-height:100dvh;display:grid}.rail{height:100dvh;box-shadow:inset -1px 0 0 var(--line);background:var(--bar);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:20;flex-direction:column;align-items:center;gap:6px;padding:18px 0 16px;display:flex;position:sticky;top:0}.rail a.rail-logo{width:48px;height:48px;min-height:0;box-shadow:none;transition:transform .2s var(--spring);background:0 0;border-radius:12px;margin-bottom:14px;display:block}.rail a.rail-logo .logo{display:block}.rail a.rail-logo:hover{background:0 0;transform:rotate(-6deg)scale(1.06)}.rail a,.rail-btn{width:68px;min-height:58px;color:var(--text-3);font-family:var(--display);letter-spacing:.02em;transition:background .15s, color .15s, transform .2s var(--spring);background:0 0;border:0;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:4px;font-size:12px;font-weight:600;text-decoration:none;display:flex;position:relative}.rail a svg{transition:transform .25s var(--spring)}.rail a:hover svg{transform:translateY(-2px)scale(1.1)}.rail a:active{transform:scale(.94)}.rail a:hover,.rail-btn:hover{background:var(--surface);color:var(--text)}.rail a.on{background:var(--surface-2);color:var(--text);box-shadow:inset 0 0 0 1px var(--line-2)}.rail a.on svg{color:var(--accent-text)}.rail-spacer{flex:1}.rail-rating{font-family:var(--display);font-size:var(--fs-sm);color:var(--text-2);font-variant-numeric:tabular-nums;text-align:center;margin-bottom:6px;font-weight:600;line-height:1.2}.rail-rating small{color:var(--text-3);font-size:10.5px;font-weight:600;display:block}.avatar{background:var(--surface-3);width:40px;height:40px;box-shadow:inset 0 0 0 2px var(--line-2);color:var(--text);font-family:var(--display);font-weight:600;font-size:var(--fs-sm);text-transform:uppercase;border-radius:50%;flex:none;place-items:center;display:grid}.badge{background:var(--bad);min-width:18px;height:18px;color:var(--on-color);border-radius:9px;place-items:center;padding:0 5px;font-size:11px;font-weight:700;display:grid;position:absolute;top:6px;right:10px}.app-main{min-width:0}.page-anim{animation:page-in .32s var(--ease)}.mobile-top,.tabbar{display:none}.menu-layer{z-index:50;position:fixed;inset:0}.menu{left:calc(var(--rail) + 10px);border:1px solid var(--line-2);border-radius:var(--r-lg);background:var(--surface);width:288px;box-shadow:0 30px 60px -15px var(--shadow);animation:enter .18s var(--ease);flex-direction:column;gap:12px;padding:14px;display:flex;position:absolute;bottom:16px}.menu-head{align-items:center;gap:12px;min-width:0;display:flex}.menu-head>div{min-width:0}.menu-head strong{display:block}.menu-head>div>span{font-size:var(--fs-xs);color:var(--text-3);text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.menu-section{border-top:1px solid var(--line);flex-direction:column;gap:8px;padding-top:12px;display:flex}.swatches{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.swatch{border:1px solid var(--line-2);border-radius:var(--r-sm);background:var(--bg-2);font-size:var(--fs-xs);color:var(--text-2);flex-direction:column;align-items:center;gap:5px;padding:7px 4px 6px;font-weight:600;display:flex}.swatch.on{border-color:var(--accent);color:var(--text)}.swatch i{border-radius:6px;width:30px;height:30px}.menu-list{border-top:1px solid var(--line);flex-direction:column;gap:2px;padding-top:8px;display:flex}.menu-item{border-radius:var(--r-sm);min-height:38px;color:var(--text);text-align:left;font-size:var(--fs-sm);background:0 0;border:0;align-items:center;gap:12px;padding:0 10px;font-weight:600;text-decoration:none;display:flex}.menu-item svg{color:var(--text-3);flex:none}.menu-item:hover{background:var(--surface-2)}.menu-item:hover svg{color:var(--accent-text)}.menu-item em{font-style:normal;font-size:var(--fs-xs);color:var(--text-3);margin-left:auto;font-weight:600}.menu-item .badge{margin-left:auto;position:static}.btn-row{gap:10px;display:flex}.btn-row>.btn{flex:1}.toast{font-family:var(--display);z-index:80;border-radius:var(--r);background:var(--text);color:var(--bg);font-weight:650;font-size:var(--fs-sm);box-shadow:0 12px 30px var(--shadow);animation:toast-in .35s var(--spring);padding:11px 18px;position:fixed;top:20px;left:50%;transform:translate(-50%)}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,-16px)scale(.9)}}.menu-legal{border-top:1px solid var(--line);font-size:var(--fs-xs);flex-wrap:wrap;justify-content:center;gap:4px 14px;padding-top:10px;display:flex}.menu-legal .link{color:var(--text-3)}.menu-legal .link:hover{color:var(--text)}.page-loading{min-height:60vh}.challenge-alerts{z-index:70;flex-direction:column;gap:10px;width:min(360px,100vw - 32px);display:flex;position:fixed;top:16px;right:16px}.challenge-alert{border:1px solid var(--line-2);border-radius:var(--r-lg);background:var(--surface);box-shadow:0 24px 48px -12px var(--shadow);animation:enter .3s var(--spring);flex-direction:column;gap:12px;padding:14px 14px 16px;display:flex;position:relative;overflow:hidden}.challenge-alert-head{align-items:center;gap:12px;display:flex}.challenge-alert-head>div{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.challenge-alert-head strong{font-family:var(--display);overflow-wrap:anywhere;font-weight:600}.challenge-alert-head span:not(.challenge-alert-icon){font-size:var(--fs-sm);color:var(--text-3)}.challenge-alert-icon{background:var(--accent-soft);width:36px;height:36px;color:var(--accent-text);border-radius:12px;flex:none;place-items:center;display:grid}.challenge-alert .btn-row>.btn{flex:1}.challenge-alert-time{background:var(--accent);transform-origin:0;width:100%;height:3px;animation:linear forwards challenge-time;position:absolute;bottom:0;left:0}@keyframes challenge-time{to{transform:scaleX(0)}}@media (width<=900px) and (orientation:portrait),(width<=680px){.challenge-alerts{top:calc(var(--top-h,48px) + 8px);width:auto;left:8px;right:8px}}.coach-layout{--bars:0px;--drop:16px;--board:min(calc(100dvh - 2 * var(--pad) - var(--drop) - var(--bars)), calc(100vw - var(--rail) - var(--coach) - var(--gap) - 2 * var(--pad)), 860px);justify-content:center;align-items:safe center;gap:var(--gap);height:100dvh;padding:calc(var(--pad) + var(--drop)) var(--pad) var(--pad);display:flex;overflow:hidden}.coach-layout.with-bars{--bars:112px}.stage{width:var(--board);flex-direction:column;flex:none;gap:8px;display:flex}.board{--frame-shadow:0 0 0 1px var(--line-2), 0 18px 40px -26px var(--shadow);width:var(--board);box-shadow:var(--frame-shadow);touch-action:none;border-radius:8px;transition:box-shadow .25s;position:relative;overflow:hidden}.board.flash-good{box-shadow:0 0 0 3px var(--good)}.board.flash-bad{box-shadow:0 0 0 3px var(--bad);animation:.36s shake}.board.premoving{box-shadow:0 0 0 3px var(--bad)}.promo{z-index:10;background:var(--scrim);place-items:center;display:grid;position:absolute;inset:0}.promo-pick{border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line-2);box-shadow:none;animation:pop .3s var(--spring);gap:8px;padding:8px;display:flex}.promo-pick button{border-radius:var(--r-sm);background:var(--surface-3);border:0;width:68px;height:68px;padding:6px}.promo-pick button:hover{background:var(--accent)}.coach{width:var(--coach);height:calc(var(--board) + var(--bars));min-height:min(560px, calc(100dvh - 2 * var(--pad)));border:1px solid var(--line);background:var(--surface);box-shadow:0 30px 60px -30px var(--shadow);border-radius:22px;flex-direction:column;flex:none;display:flex;overflow:hidden}.coach-head{border-bottom:1px solid var(--line);flex-direction:column;flex:none;gap:14px;padding:18px 20px 16px;display:flex}.coach-head-row{justify-content:space-between;align-items:center;gap:12px;min-width:0;display:flex}.coach-title{min-width:0;font-size:var(--fs-h2);font-weight:600;line-height:1.15}.coach-sub{font-size:var(--fs-sm);color:var(--text-3)}.back{color:var(--text-2);font-weight:600;font-size:var(--fs-sm);align-items:center;gap:4px;margin-left:-6px;text-decoration:none;display:inline-flex}.back:hover{color:var(--text)}.coach-feed{overscroll-behavior:contain;touch-action:pan-y;flex:1;min-height:0;padding:16px 16px 20px;position:relative;overflow-y:auto}.coach-feed-inner{flex-direction:column;gap:12px;display:flex}.coach-actions{border-top:1px solid var(--line);background:var(--sunk);flex:none;gap:10px;padding:14px 16px;display:flex}.coach-actions>.btn{flex:1;min-width:0}.coach-actions>.icon-btn{border-radius:var(--r);background:var(--surface-3);width:46px;height:46px;box-shadow:none;transition:transform 80ms,box-shadow 80ms}.coach-actions>.icon-btn:active{box-shadow:none;transform:scale(.97)}.card{border:1px solid var(--line-2);border-radius:var(--r-lg);background:var(--surface-2);min-width:0;box-shadow:none;animation:enter .4s var(--spring);flex-direction:column;flex:none;gap:10px;padding:16px 18px;display:flex;position:relative}.card.past{opacity:.6;background:var(--surface)}.card.past:hover{opacity:1}.card-head{align-items:center;gap:12px;min-width:0;display:flex}.card-icon{background:var(--surface-3);width:38px;height:38px;color:var(--text-2);box-shadow:none;border-radius:12px;flex:none;place-items:center;display:grid}.card:not(.past) .card-icon{animation:pop .45s var(--spring) 50ms both}.card-head>div{flex:1;min-width:0}.card-title{font-family:var(--display);font-size:var(--fs-lg);font-weight:600;line-height:1.25;display:block}.card-kicker{font-family:var(--display);letter-spacing:.05em;text-transform:uppercase;color:var(--text-3);font-size:12px;font-weight:600;display:block}.card p{color:var(--text-2);line-height:1.6}.card.good{border-color:var(--good);background:var(--surface-2);box-shadow:none}.card.good .card-icon{background:var(--good);color:var(--accent-ink);box-shadow:none}.card.bad{border-color:var(--bad);background:var(--surface-2);box-shadow:none}.card.bad:not(.past){animation:enter .4s var(--spring), shake .4s .1s}.card.bad .card-icon{background:var(--bad);color:var(--on-color);box-shadow:none}.card.warn{border-color:var(--warn)}.card.warn .card-icon{background:var(--warn-soft);color:var(--warn)}.card.info .card-icon{background:var(--info-soft);color:var(--info)}.card.you{border-color:var(--accent);box-shadow:inset 4px 0 0 var(--accent)}.card.you .card-icon{background:var(--accent-soft);color:var(--accent-text)}.card-actions{flex-wrap:wrap;gap:8px;display:flex}.card-actions .btn{flex:auto}.mv{font-variant-numeric:tabular-nums;white-space:nowrap;align-items:baseline;gap:4px;font-weight:750;display:inline-flex}.mv em{color:var(--text-3);font-style:normal;font-weight:600}.line{flex-wrap:wrap;gap:6px;display:flex}.line button,.line span{border:1px solid var(--line-2);background:var(--bg-2);min-height:30px;font-size:var(--fs-sm);font-variant-numeric:tabular-nums;white-space:nowrap;border-radius:8px;align-items:baseline;gap:3px;padding:4px 9px;font-weight:650;transition:background .15s,border-color .15s,color .15s;display:inline-flex}.line em{color:var(--text-3);font-style:normal;font-weight:500}.line .theirs{color:var(--bad)}.line .cur{background:var(--surface-3);border-color:var(--text-3);color:var(--text)}.outcome{border-radius:var(--r-sm);background:var(--bg-2);font-size:var(--fs-sm);color:var(--text);align-items:center;gap:8px;padding:10px 12px;font-weight:600;display:flex}.outcome svg{color:var(--bad);flex:none}.outcome.good svg{color:var(--good)}.stat-line{justify-content:space-between;align-items:flex-end;gap:12px;display:flex}.bignum{font-family:var(--display);letter-spacing:-.01em;font-variant-numeric:tabular-nums;align-items:baseline;gap:10px;font-size:46px;font-weight:600;line-height:1;display:flex}.delta{font-family:var(--display);font-size:var(--fs-lg);letter-spacing:0;animation:pop .5s var(--spring);font-weight:600}.delta.up{color:var(--good)}.delta.down{color:var(--bad)}.points{flex-direction:column;gap:10px;padding:0;list-style:none;display:flex}.points li{font-size:var(--fs-sm);color:var(--text-2);gap:10px;line-height:1.55;display:flex}.points li svg{color:var(--good);flex:none;margin-top:3px}.points.dont li svg{color:var(--bad)}.tree{font-size:var(--fs-sm);font-variant-numeric:tabular-nums;flex-direction:column;gap:2px;display:flex}.tree-row{padding-left:calc(var(--depth,0) * 16px);flex-wrap:wrap;align-items:baseline;gap:2px 4px;display:flex;position:relative}.tree-row.branch:before{content:"";left:calc(var(--depth) * 16px - 10px);border-left:1px solid var(--line-2);border-bottom:1px solid var(--line-2);border-bottom-left-radius:4px;width:7px;height:16px;position:absolute;top:-2px}.tree-node{color:var(--text-2);white-space:nowrap;background:0 0;border:0;border-radius:6px;align-items:baseline;gap:3px;padding:2px 6px;font-weight:600;display:inline-flex}.tree-node em{color:var(--text-3);font-style:normal;font-weight:500}.tree-node:hover{background:var(--surface-3);color:var(--text)}.tree-node.path{color:var(--text)}.tree-node.cur{background:var(--accent);color:var(--accent-ink);box-shadow:none}.tree-node.cur em{color:var(--accent-ink)}.tree-node.future{color:var(--text-3)}.tree-label{font-size:var(--fs-xs);color:var(--text-3);margin-left:6px}.moves{font-variant-numeric:tabular-nums;grid-template-columns:40px minmax(0,1fr) minmax(0,1fr);align-content:start;display:grid}.moves .n{color:var(--text-3);font-size:var(--fs-sm);padding:7px 0 7px 8px}.moves .m{text-align:left;background:0 0;border:0;border-radius:7px;padding:7px 10px;font-weight:600}.moves .m:hover{background:var(--surface-3)}.moves .m.cur{background:var(--accent-soft);color:var(--accent-text)}.nav-moves{justify-content:center;gap:4px;display:flex}.game-record{flex-direction:column;gap:12px;display:flex}.game-record .field{flex-direction:column;gap:6px;display:flex}.game-record input,.game-record .pgn{font-family:var(--mono);font-size:13px}.game-record .pgn{border:1px solid var(--line-2);border-radius:var(--r);background:var(--bg-2);width:100%;min-height:120px;color:var(--text);resize:vertical;outline:0;padding:10px 12px;line-height:1.5}.game-record .pgn:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.record-note{font-size:var(--fs-sm);color:var(--text-3);margin:0}.playerbar{align-items:center;gap:12px;height:48px;display:flex}.playerbar .who{align-items:center;gap:10px;min-width:0;display:flex}.playerbar .who strong{text-overflow:ellipsis;white-space:nowrap;font-weight:650;overflow:hidden}.playerbar .who span{color:var(--text-3);font-size:var(--fs-sm);font-variant-numeric:tabular-nums}.side-dot{border:1px solid var(--line-2);border-radius:50%;flex:none;width:12px;height:12px}.side-dot.w{background:#f2f4f7}.side-dot.b{background:#0b0c0e}.clock{font-family:var(--display);border-radius:var(--r-sm);background:var(--surface-2);min-width:112px;height:46px;color:var(--text-2);font-variant-numeric:tabular-nums;letter-spacing:0;box-shadow:none;justify-content:flex-end;align-items:center;margin-left:auto;padding:0 14px;font-size:26px;font-weight:600;transition:background .2s,color .2s;display:flex}.clock.run{background:var(--text);color:var(--bg);box-shadow:none}.clock.low{background:var(--bad);color:var(--on-color);box-shadow:none;animation:1s infinite throb}.tc-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.tc-grid button{border-radius:var(--r-sm);background:var(--surface-2);min-height:52px;box-shadow:inset 0 0 0 1px var(--line-2);color:var(--text);font-family:var(--display);font-variant-numeric:tabular-nums;border:0;flex-direction:column;justify-content:center;align-items:center;gap:1px;font-weight:600;transition:background .15s,transform 80ms,box-shadow 80ms;display:flex}.tc-grid button:active{box-shadow:inset 0 0 0 1px var(--line-2);transform:scale(.97)}.tc-grid button small{color:var(--text-3);font-size:11px;font-weight:600}.tc-grid button:hover{background:var(--surface-3)}.tc-grid button.on{background:var(--accent);color:var(--accent-ink);box-shadow:none}.tc-grid button.on small{color:var(--accent-ink);opacity:.75}.two-inputs{grid-template-columns:1fr 1fr;gap:10px;display:grid}.two-inputs label{font-size:var(--fs-xs);color:var(--text-3);flex-direction:column;gap:6px;font-weight:600;display:flex}.rows{border:1px solid var(--line-2);border-radius:var(--r-lg);background:var(--surface-2);box-shadow:none;flex-direction:column;display:flex;overflow:hidden}.row{border:0;border-bottom:1px solid var(--line);text-align:left;width:100%;min-height:62px;color:inherit;background:0 0;align-items:center;gap:14px;padding:10px 16px;text-decoration:none;display:flex}.row:last-child{border-bottom:0}a.row,button.row,.row[role=button]{transition:background .15s}a.row:hover,button.row:hover,.row[role=button]:hover{background:var(--surface-3)}a.row:hover>svg:first-child,button.row:hover>svg:first-child{color:var(--accent-text);transform:scale(1.12)}.row>svg:first-child{transition:transform .25s var(--spring)}.row-main{flex:1;min-width:0}.row-main strong{font-family:var(--display);font-weight:600;display:block}.row-main span{font-size:var(--fs-sm);color:var(--text-3);display:block}.row-end{color:var(--text-3);flex:none;align-items:center;gap:8px;display:flex}.row-when{font-size:var(--fs-sm);color:var(--text-3);font-variant-numeric:tabular-nums}.form-error{border-radius:var(--r-sm);background:var(--bad-soft);color:var(--bad);font-size:var(--fs-sm);align-items:center;gap:8px;padding:10px 12px;display:flex}.note{font-size:var(--fs-sm);color:var(--text-3)}.note .link{font-size:var(--fs-sm)}.empty{border:1px dashed var(--line-2);border-radius:var(--r);color:var(--text-3);font-size:var(--fs-sm);text-align:center;padding:18px}.skeleton{background:linear-gradient(100deg, var(--surface) 30%, var(--surface-2) 50%, var(--surface) 70%) 0 0 / 300% 100%;animation:1.2s linear infinite shimmer}@keyframes shimmer{to{background-position:-150% 0}}.burst{z-index:8;pointer-events:none;position:absolute;inset:0;overflow:hidden}.burst i{background:var(--c);opacity:0;width:9px;height:14px;animation:confetti 1s var(--ease) var(--d) forwards;border-radius:2px;position:absolute;top:50%;left:50%}@keyframes confetti{0%{opacity:1;transform:translate(-50%,-50%)rotate(0)scale(.4)}70%{opacity:1}to{opacity:0;transform:translate(calc(-50% + var(--x)), calc(-50% + var(--y))) rotate(var(--r)) scale(1)}}.float-score{z-index:9;background:var(--accent);color:var(--accent-ink);box-shadow:none;font-family:var(--display);pointer-events:none;animation:float-up 1.3s var(--ease) forwards;border-radius:16px;padding:8px 18px;font-size:30px;font-weight:600;position:absolute;top:42%;left:50%}.float-score.bad{background:var(--bad);color:var(--on-color);box-shadow:none}.trainer-head{grid-template-columns:auto minmax(0,1fr);grid-template-areas:"back seg""title title""nav nav";align-items:center;gap:8px 12px;display:grid;position:relative}.trainer-head .back{grid-area:back}.trainer-head .seg{grid-area:seg;justify-self:end}.trainer-head .coach-title{grid-area:title}.line-nav{grid-area:nav;align-items:center;gap:4px;min-width:0;display:flex}.line-nav .coach-sub{text-align:center;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.line-nav .coach-sub strong{color:var(--text-2)}.head-meter{background:0 0;border-radius:0;position:absolute;bottom:-16px;left:-20px;right:-20px;height:4px!important}.head-meter>div{box-shadow:none;border-radius:0 3px 3px 0}.solve-card{min-height:138px;transition:border-color .2s,background .2s,box-shadow .2s}.solve-card .card-title,.solve-card .card-kicker{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.solve-card p{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.session-dots{min-height:11px}.theme-row{flex-wrap:nowrap;min-height:24px;overflow:hidden}.card.solve-card{animation:none}.card.solve-card.bad{animation:.4s shake}.placement-steps{grid-template-columns:repeat(6,minmax(0,1fr));gap:6px;margin:0;padding:0;list-style:none;display:grid}.placement-steps li{background:var(--edge);color:var(--text-3);font-family:var(--display);transition:background .2s, color .2s, transform .25s var(--spring);border-radius:10px;flex-direction:column;align-items:center;gap:3px;padding:7px 2px 6px;font-size:11px;font-weight:600;display:flex}.placement-steps li span{text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.placement-steps li.now{background:var(--surface-3);color:var(--text);box-shadow:none}.placement-steps li.ok{background:var(--good-soft);color:var(--good)}.placement-steps li.ko{background:var(--bad-soft);color:var(--bad)}body:has(.coach-layout){overscroll-behavior:none}.page{max-width:1120px;padding:44px var(--pad) 72px;flex-direction:column;gap:28px;margin:0 auto;display:flex}.page.narrow{max-width:820px}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:20px;display:flex}.page-title{font-size:var(--fs-h1);font-weight:500;line-height:1.1}.page-sub{color:var(--text-2);max-width:620px;margin-top:6px}.page-actions{flex-wrap:wrap;gap:10px;display:flex}.tabs{border-bottom:1px solid var(--line);gap:4px;display:flex}.tabs button{white-space:nowrap;min-height:48px;color:var(--text-2);font-family:var(--display);font-size:var(--fs-lg);background:0 0;border:0;align-items:center;gap:8px;padding:0 16px;font-weight:600;display:inline-flex;position:relative}.tabs button:hover,.tabs button.on{color:var(--text)}.tabs button.on:after{content:"";background:var(--accent);height:4px;animation:grow .3s var(--spring);border-radius:4px 4px 0 0;position:absolute;bottom:-1px;left:12px;right:12px}@keyframes grow{0%{transform:scaleX(.2)}}.tabs button em{color:var(--text-3);font-style:normal;font-weight:500}.course-grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));align-items:start;gap:14px;display:grid}.catalog-search{max-width:420px;margin:0 0 16px;position:relative}.catalog-search>svg{color:var(--text-3);pointer-events:none;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.catalog-search .input{width:100%;padding-left:42px}.course-more{grid-column:1/-1;justify-content:center;padding:8px 0 24px;display:flex}.course{border:1px solid var(--line-2);background:var(--surface);min-width:0;box-shadow:none;color:inherit;animation:enter .45s var(--spring) both;border-radius:16px;flex-direction:column;gap:8px;padding:10px 10px 12px;display:flex;position:relative}.course-board{outline-offset:3px;transition:transform .25s var(--spring), box-shadow .2s, filter .15s;border-radius:9px;display:block}.course-board:hover{box-shadow:0 6px 16px -6px var(--shadow);filter:brightness(1.04);transform:translateY(-2px)}.course-board:active{transform:translateY(1px)}.course .mini-board{border-radius:9px}.course-top{flex-wrap:wrap;gap:5px;display:flex}.course-top .tag{height:22px;padding:0 8px;font-size:11.5px}.course-title{align-items:flex-start;gap:6px;display:flex}.course h3{-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;min-width:0;min-height:2.6em;font-size:15px;font-weight:600;line-height:1.3;display:-webkit-box;overflow:hidden}.course-more-btn{background:var(--surface-2);width:26px;height:26px;color:var(--text-3);border:0;border-radius:8px;flex:none;place-items:center;margin:-3px -2px 0 0;transition:background .15s,color .15s;display:grid}.course-more-btn:hover{background:var(--surface-3);color:var(--text)}.course-more-btn svg{transition:transform .2s var(--ease);transform:rotate(180deg)}.course.open .course-more-btn svg{transform:none}.course.open{z-index:5}.course-title{position:relative}.course-about{z-index:5;border:1px solid var(--line-2);background:var(--surface);box-shadow:0 18px 40px -12px var(--shadow);animation:about-in .18s var(--ease);border-radius:14px;flex-direction:column;gap:8px;padding:12px 14px;display:flex;position:absolute;top:calc(100% + 10px);left:-11px;right:-11px}.course-about:before{content:"";border-left:1px solid var(--line-2);border-top:1px solid var(--line-2);background:var(--surface);width:10px;height:10px;position:absolute;top:-6px;right:18px;transform:rotate(45deg)}.course-about p{color:var(--text-2);font-size:var(--fs-sm);margin:0;line-height:1.5}.course-about-meta{color:var(--text-3);font-size:12px;font-weight:650}@keyframes about-in{0%{opacity:0;transform:translateY(-6px)}}.course-foot{color:var(--text-3);align-items:center;gap:8px;font-size:11px;font-weight:650;display:flex}.course-foot .meter{flex:1;height:4px}.mini-board{pointer-events:none;overflow:hidden}.panel-card{border:1px solid var(--line-2);background:var(--surface);min-width:0;box-shadow:none;animation:enter .45s var(--spring) both;border-radius:20px;flex-direction:column;gap:16px;padding:22px;display:flex}.panel-card h2,.panel-card h3{font-size:var(--fs-h3);font-weight:600}.stat-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.stat{border:1px solid var(--line-2);background:var(--surface);min-width:0;box-shadow:none;animation:enter .45s var(--spring) both;border-radius:20px;flex-direction:column;gap:4px;padding:18px;display:flex}.stat:nth-child(2){animation-delay:50ms}.stat:nth-child(3){animation-delay:.1s}.stat:nth-child(4){animation-delay:.15s}.stat strong{font-family:var(--display);letter-spacing:0;font-variant-numeric:tabular-nums;font-size:32px;font-weight:600;line-height:1.15}.stat strong.up{color:var(--good)}.stat strong.down{color:var(--bad)}.stat small{color:var(--text-3);font-size:var(--fs-sm)}.stat small a{color:var(--accent-text);font-weight:650;text-decoration:none}.two{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.month-chips{gap:8px;display:flex;overflow-x:auto}.month-chips button{border:1px solid var(--line-2);min-height:36px;color:var(--text-2);font-weight:650;font-size:var(--fs-sm);background:0 0;border-radius:18px;flex:none;padding:0 14px}.month-chips button.on{background:var(--text);border-color:var(--text);color:var(--bg)}.spark{width:100%;height:120px;display:block}.bar-row{font-size:var(--fs-sm);grid-template-columns:minmax(0,150px) minmax(0,1fr) 44px;align-items:center;gap:12px;display:grid}.bar-row span:last-child{text-align:right;color:var(--text-2);font-variant-numeric:tabular-nums}.section-title{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.h2{font-family:var(--display);font-size:var(--fs-h2);font-weight:600}.profile-head{flex-wrap:wrap;align-items:center;gap:18px;display:flex}.profile-head>div{flex:220px;min-width:0}.profile-head>.page-actions{flex:none;margin-left:auto}.avatar.xl{width:64px;height:64px;font-size:22px}.theme-cols{gap:18px;display:grid}.theme-cols>div{flex-direction:column;gap:10px;display:flex}.price{flex-wrap:wrap;align-items:baseline;gap:12px;display:flex}.price strong{font-family:var(--display);letter-spacing:0;font-size:56px;font-weight:600;line-height:1}.price s{color:var(--text-3);font-size:26px}.checks{flex-direction:column;gap:12px;padding:0;list-style:none;display:flex}.checks li{align-items:center;gap:10px;display:flex}.checks svg{color:var(--good);flex:none}.month{flex-direction:column;gap:16px;display:flex}.profile-foot{justify-content:flex-end;display:flex}.tile-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.tag.accent{background:var(--accent-soft);color:var(--accent-text)}.price-card{border:1px solid var(--line-2);background:var(--surface);box-shadow:none;border-radius:24px;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);display:grid;overflow:hidden}.price-main{flex-direction:column;gap:20px;padding:32px;display:flex}.price-side{border-left:1px solid var(--line);background:var(--bg-2);flex-direction:column;gap:10px;padding:32px;display:flex}.price-side p{color:var(--text-2)}@media (width<=760px){.price-card{grid-template-columns:1fr}.price-side{border-left:0;border-top:1px solid var(--line)}.price-main,.price-side{padding:22px}}.dialog-backdrop{z-index:60;background:var(--scrim);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);place-items:center;padding:16px;animation:.15s fade;display:grid;position:fixed;inset:0}.dialog{border:1px solid var(--line-2);background:var(--surface);width:min(420px,100%);box-shadow:0 40px 90px -20px var(--shadow);animation:enter .4s var(--spring);border-radius:24px;flex-direction:column;gap:20px;padding:32px 28px 24px;display:flex;position:relative}.dialog-close{position:absolute;top:12px;right:12px}.dialog h2{text-align:center;font-size:28px;font-weight:600}.dialog-sub{text-align:center;color:var(--text-2);font-size:var(--fs-sm);margin-top:6px}.form{flex-direction:column;gap:14px;display:flex}.setting{border-top:1px solid var(--line);cursor:pointer;justify-content:space-between;align-items:center;gap:16px;padding-top:14px;display:flex}.setting>div{min-width:0}.setting strong{font-family:var(--display);font-weight:600;display:block}.setting>div>span{font-size:var(--fs-sm);color:var(--text-3);display:block}.setting strong .tag{vertical-align:middle;margin-left:8px}.setting>.btn{flex:none;min-width:112px}.setting-block{flex-direction:column;gap:12px;display:flex}.setting.col{cursor:default;flex-direction:column;align-items:stretch}.theme-picker{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.theme-opt{border-radius:var(--r);background:var(--surface-2);box-shadow:inset 0 0 0 2px var(--line-2);font-family:var(--display);font-size:var(--fs-sm);color:var(--text-2);transition:transform .2s var(--spring), box-shadow .15s;border:0;flex-direction:column;align-items:center;gap:8px;padding:10px 8px;font-weight:600;display:flex}.theme-opt:hover{transform:translateY(-2px)}.theme-opt.on{color:var(--text);box-shadow:inset 0 0 0 2px var(--accent)}.theme-swatch{aspect-ratio:1;width:100%;max-width:64px;box-shadow:none;border-radius:10px}.settings-preview{width:min(280px,100%);box-shadow:0 0 0 3px var(--frame);border-radius:10px;align-self:center;overflow:hidden}.legal{max-width:760px}.legal h2{font-size:var(--fs-h3);margin-top:8px}.legal p,.legal li{color:var(--text-2);line-height:1.7}.legal ul{flex-direction:column;gap:6px;padding-left:20px;display:flex}.legal section{flex-direction:column;gap:10px;display:flex}.sheet-backdrop{z-index:60;background:var(--scrim);place-items:center;padding:16px;animation:.15s fade;display:grid;position:fixed;inset:0}.sheet{border:1px solid var(--line-2);background:var(--surface);width:min(480px,100%);max-height:min(720px,88dvh);box-shadow:0 40px 90px -20px var(--shadow);animation:enter .25s var(--spring);border-radius:24px;outline:0;flex-direction:column;display:flex}.sheet-head{flex:none;justify-content:space-between;align-items:center;gap:12px;padding:16px 14px 8px 22px;display:flex}.sheet-head h2{font-size:21px}.sheet-body{overscroll-behavior:contain;flex-direction:column;flex:auto;gap:18px;min-height:0;padding:6px 22px 18px;display:flex;overflow-y:auto}.sheet-foot{padding:12px 22px calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--line);flex:none}.sheet-foot .btn{width:100%}.theme-chips{flex-wrap:wrap}.theme-chips button{min-height:38px}.theme-group{flex-direction:column;gap:8px;margin-top:6px;display:flex}.pz-settings{flex:none;width:40px;padding:0}@media (width<=900px) and (orientation:portrait),(width<=680px){.sheet-backdrop{place-items:end stretch;padding:0}.sheet{width:100%;max-height:86dvh;box-shadow:0 -20px 60px -20px var(--shadow);animation:sheet-up .28s var(--ease);border-width:1px 0 0;border-radius:24px 24px 0 0}.sheet-head{padding-top:22px;position:relative}.sheet-head:before{content:"";background:var(--line-2);border-radius:3px;width:40px;height:5px;position:absolute;top:8px;left:50%;transform:translate(-50%)}}@keyframes sheet-up{0%{transform:translateY(100%)}}.unofficial{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:18px;min-height:100dvh;padding:24px;display:flex}.unofficial p{max-width:420px;color:var(--text-2)}.foryou-panel{border:1px solid var(--line-2);border-radius:var(--r-lg);background:var(--surface);flex-direction:column;gap:12px;margin:0 0 18px;padding:6px 18px 16px;display:flex}.foryou-panel.closed{padding-bottom:6px}.fy-head{border-radius:var(--r-sm);min-height:44px;color:var(--text);text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:12px;margin:0 -8px;padding:0 8px;display:flex}.fy-head:hover{background:var(--surface-2)}.fy-title{font-family:var(--display);flex:none;align-items:center;gap:8px;font-weight:600;display:inline-flex}.fy-title svg{color:var(--accent-text)}.fy-summary{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:var(--fs-sm);color:var(--text-3);flex:1;overflow:hidden}.fy-toggle{font-size:var(--fs-sm);color:var(--text-3);flex:none;align-items:center;gap:4px;margin-left:auto;font-weight:600;display:inline-flex}.fy-toggle svg{transition:transform .2s var(--ease);transform:rotate(180deg)}.foryou-panel.closed .fy-toggle svg{transform:none}.fy-body{border-top:1px solid var(--line);flex-direction:column;gap:12px;padding-top:12px;display:flex}.fy-row{grid-template-columns:110px minmax(0,1fr);align-items:center;gap:12px;display:grid}.fy-row>.seg{justify-self:start;max-width:100%}.fy-label{font-family:var(--display);font-size:var(--fs-sm);color:var(--text-3);font-weight:600}.fy-controls{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.fy-controls .chip{cursor:pointer;border:0}.fy-controls .chip small{color:var(--text-3);font-size:12px}.fy-controls .chip.on{background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent);color:var(--text)}.fy-check{cursor:pointer}.fy-elo-value{min-width:84px;font-family:var(--display);font-size:var(--fs-sm)}.fy-foot{border-top:1px solid var(--line);font-size:var(--fs-sm);justify-content:space-between;align-items:center;gap:12px;padding-top:12px;display:flex}.seg[aria-disabled=true]{opacity:.45}.range2{flex:220px;max-width:360px;height:28px;position:relative}.range2-track,.range2-fill{border-radius:3px;height:6px;margin-top:-3px;position:absolute;top:50%}.range2-track{background:var(--surface-3);left:0;right:0}.range2-fill{left:var(--a);right:calc(100% - var(--b));background:var(--accent)}.range2-me{top:3px;bottom:3px;left:var(--me);background:var(--text-3);border-radius:1px;width:2px;margin-left:-1px;position:absolute}.range2 input{pointer-events:none;appearance:none;background:0 0;width:100%;height:100%;margin:0;position:absolute;inset:0}.range2 input::-webkit-slider-runnable-track{background:0 0}.range2 input::-webkit-slider-thumb{-webkit-appearance:none;pointer-events:auto;border:3px solid var(--accent);background:var(--surface);cursor:grab;border-radius:50%;width:20px;height:20px}.range2 input::-moz-range-thumb{pointer-events:auto;border:3px solid var(--accent);background:var(--surface);cursor:grab;border-radius:50%;width:14px;height:14px}.range2 input::-moz-range-track{background:0 0}.range2 input:focus-visible{outline:none}.range2 input:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 4px var(--accent-soft)}.range2 input:focus-visible::-moz-range-thumb{box-shadow:0 0 0 4px var(--accent-soft)}.sk{background:linear-gradient(90deg, var(--surface-2) 0%, var(--surface) 50%, var(--surface-2) 100%);background-size:200% 100%;border-radius:10px;animation:1.4s ease-in-out infinite sk-shimmer}@media (prefers-reduced-motion:reduce){.sk{animation:none}}@keyframes sk-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.sk-page{align-content:start;gap:12px;display:grid}.sk-board-page{grid-template-columns:minmax(0,min(78vh,640px)) minmax(240px,340px);justify-content:center;gap:24px;padding-top:24px}.sk-board{aspect-ratio:1;border-radius:6px;width:100%}.sk-side{align-content:start;gap:12px;display:grid}.sk-title{width:55%;height:30px}.sk-line{height:14px}.sk-line.short{width:70%}.sk-block{height:120px}.sk-button{border-radius:12px;width:140px;height:42px}.sk-cards{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;margin:8px 0;display:grid}.sk-card{aspect-ratio:4/5}.sk-row{height:52px;margin-bottom:8px}@media (width<=860px){.sk-board-page{grid-template-columns:1fr;padding-top:8px}}.not-found{text-align:center;justify-items:center;gap:10px;padding-top:48px;display:grid}.not-found .btn-row{flex-wrap:wrap;justify-content:center}.nf-board{border-radius:8px;grid-template-columns:repeat(4,44px);margin-bottom:8px;display:grid;overflow:hidden}.nf-board span{color:#1f150c;place-items:center;height:44px;font-size:30px;display:grid}.nf-board .light{background:#e8d3b0}.nf-board .dark{background:#a27b58}.auth-steps{gap:6px;margin:0 40px 0 0;padding:0;list-style:none;display:flex}.auth-steps li{background:var(--surface-3);border-radius:3px;flex:1;height:5px;transition:background .2s}.auth-steps li.on,.auth-steps li.done{background:var(--accent)}.input.otp{height:60px;font-family:var(--mono);letter-spacing:.45em;text-align:center;padding-left:.45em;font-size:30px}.link.forgot{font-size:var(--fs-sm);align-self:flex-end;margin-top:-6px}.form-notice{border-radius:var(--r);background:var(--accent-soft);color:var(--text);font-size:var(--fs-sm);align-items:flex-start;gap:10px;padding:12px 14px;line-height:1.45;display:flex}.form-notice svg{color:var(--accent-text);flex:none;margin-top:1px}.form-error span .link{margin-left:2px}.center-card{text-align:center;align-items:center;padding:36px 24px}.center-card .page-sub{margin-left:auto;margin-right:auto}.center-card .btn-row{flex-wrap:wrap;justify-content:center}.center-card .btn{white-space:nowrap}.big-icon{background:var(--accent-soft);width:60px;height:60px;color:var(--accent-text);border-radius:18px;place-items:center;display:grid}.big-icon.bad{background:var(--bad-soft);color:var(--bad)}.big-icon.pro{background:var(--warn-soft);color:var(--warn);margin-bottom:8px}.tag.pro{background:var(--warn-soft);color:var(--warn);vertical-align:middle;align-items:center;gap:4px;margin-left:8px;display:inline-flex}.course-top .tag.pro{margin-left:0}.tag.pro.locked{background:var(--surface-3);color:var(--text-2)}.pro-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.pro-list li{border-radius:var(--r);background:var(--surface-2);align-items:flex-start;gap:10px;padding:10px 12px;display:flex}.pro-list li.on{box-shadow:inset 0 0 0 2px var(--warn)}.pro-list svg{color:var(--good);flex:none;margin-top:3px}.pro-list span,.check span{flex-direction:column;gap:2px;font-weight:650;display:flex}.pro-list em,.check em{font-style:normal;font-weight:500;font-size:var(--fs-sm);color:var(--text-3)}table.compare{border-collapse:collapse;width:100%;font-size:var(--fs-sm)}.compare th,.compare td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:10px 8px}.compare thead th{color:var(--text-3);font-family:var(--display);font-weight:600}.compare tbody th{font-weight:650}.compare td:last-child{color:var(--text);font-weight:650}.textarea{resize:vertical;min-height:0;padding:12px 14px;font-family:inherit;line-height:1.5}.back-link{font-size:var(--fs-sm);align-self:flex-start;align-items:center;gap:4px;display:inline-flex}.ticket-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.ticket-head>div{flex-direction:column;gap:4px;min-width:0;display:flex}.ticket-head .tag{flex:none}.thread{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.thread li{border:1px solid var(--line);background:var(--surface-2);border-radius:14px;padding:14px 16px}.thread li.staff{background:var(--accent-soft);box-shadow:inset 3px 0 0 var(--accent);border-color:#0000}.thread-meta{font-size:var(--fs-xs);color:var(--text-3);justify-content:space-between;align-items:center;gap:12px;margin-bottom:6px;display:flex}.thread-meta strong{color:var(--text);font-family:var(--display);font-size:var(--fs-sm);align-items:center;gap:6px;font-weight:600;display:inline-flex}.thread-meta time{font-variant-numeric:tabular-nums;flex:none}.friends .panel-card+.panel-card{margin-top:16px}.friends .panel-card>h2{margin-bottom:12px}.friends .panel-card form{margin:0}.friends .panel-card form .btn{white-space:nowrap}.friend-row .row-main strong{align-items:center;gap:8px;display:flex}.live-tag{font-size:11px}.friend-picks{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.friend-picks .chip{cursor:pointer}.friend-picks .chip.on{border-color:var(--accent);color:var(--text)}.friends-link{font-size:var(--fs-sm);align-items:center;gap:6px;margin-top:10px;display:inline-flex}@media (width<=640px){.friend-row{flex-wrap:wrap}.friend-row .row-main{flex-basis:calc(100% - 60px)}.friend-row .row-end{width:100%;padding-left:54px}.friends .panel-card form.btn-row{flex-direction:column;align-items:stretch}.friends .panel-card form.btn-row .input{flex:none}}.email-body{background:var(--surface-2);white-space:pre-wrap;overflow-wrap:anywhere;border-radius:14px;max-height:60vh;margin:0;padding:14px 16px;line-height:1.6;overflow:auto}.rows .row.unread strong{font-weight:800}.rows .row.unread>.icon,.rows .row.unread>svg{color:var(--accent-text)}.thread p{white-space:pre-wrap;overflow-wrap:anywhere}.page.admin{gap:24px;max-width:1200px}.admin-head{flex-direction:column;gap:14px;display:flex}.admin-head .page-title{align-items:center;gap:10px;display:flex}.admin-tabs{scrollbar-width:none;border-bottom:1px solid var(--line);gap:4px;display:flex;overflow-x:auto}.admin-tabs a{min-height:44px;color:var(--text-2);font-family:var(--display);border-bottom:3px solid #0000;flex:none;align-items:center;gap:7px;margin-bottom:-1px;padding:0 14px;font-weight:600;text-decoration:none;display:inline-flex}.admin-tabs a:hover{color:var(--text)}.admin-tabs a.on{color:var(--text);border-bottom-color:var(--accent)}.admin-stack{flex-direction:column;gap:20px;display:flex}.admin .panel-card{gap:14px}.admin .panel-card h2{font-size:18px;line-height:1.3}.admin .panel-card h3{border-top:1px solid var(--line);font-family:var(--display);font-size:var(--fs-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);margin-top:6px;padding-top:16px;font-weight:600}.admin .panel-card>.faint,.admin .panel-card>p{font-size:var(--fs-sm);margin:0;line-height:1.5}.admin .btn-row{flex-wrap:wrap;align-items:center}.admin .btn-row>.btn{flex:none}.admin .btn.sm,.admin .input:not(.textarea),.admin .input-wrap,.admin .select-native{height:40px;min-height:40px}.admin .btn.sm{padding:0 14px}.btn-row .spacer{flex:1}.btn-row.end{justify-content:flex-end}.btn-row.end>.btn{flex:none}.admin-stats.three{grid-template-columns:repeat(3,minmax(0,1fr))}.admin-stats .stat strong{font-size:28px}.admin-stats .stat .label{font-size:var(--fs-xs)}.stat-link{color:inherit;transition:transform .12s var(--ease), border-color .15s;text-decoration:none}.stat-link:hover{border-color:var(--text-3);transform:translateY(-2px)}.admin-filters{flex-wrap:wrap;gap:10px;display:flex}.grow{flex:220px;min-width:0}.select-native{width:auto;min-width:130px;padding-right:10px}.table-wrap{margin:0 -8px;overflow-x:auto}table.admin-table{border-collapse:collapse;width:100%;min-width:640px;font-size:var(--fs-sm)}table.admin-table.compact{min-width:0}.admin-table td:first-child{min-width:200px}.admin-table th{text-align:left;color:var(--text-3);white-space:nowrap;border-bottom:1px solid var(--line-2);padding:8px;font-weight:600}.admin-table td{border-bottom:1px solid var(--line);vertical-align:top;padding:10px 8px}.admin-table tbody tr{cursor:pointer}.admin-table tbody tr:hover,.admin-table tbody tr:focus-visible{background:var(--surface-2);outline:none}.admin-table.compact tbody tr{cursor:default}.admin-table.compact tbody tr:hover{background:0 0}.admin-table .num{text-align:right;font-variant-numeric:tabular-nums}.admin-table .tag{margin-left:6px}.block{display:block}.pager{justify-content:center;align-items:center}.user-hero{flex-direction:row;align-items:center;gap:16px}.user-hero>div{flex-direction:column;gap:6px;min-width:0;display:flex}.admin .user-hero h2{flex-wrap:wrap;align-items:center;gap:8px;font-size:22px;display:flex}.user-hero .tag{margin-left:0}.avatar.lg{width:56px;height:56px;font-size:20px}.admin-cards{align-items:stretch;gap:20px}.checks{flex-direction:column;gap:12px;display:flex}.check{cursor:pointer;align-items:flex-start;gap:10px;display:flex}.check input{width:18px;height:18px;accent-color:var(--accent);margin-top:4px}.kv-list{font-size:var(--fs-sm);grid-template-columns:auto 1fr;gap:8px 16px;margin:0;display:grid}.kv-list dt{color:var(--text-3)}.kv-list dd{overflow-wrap:anywhere;margin:0}.audit,.plain-list{font-size:var(--fs-sm);flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.audit li{border-bottom:1px solid var(--line);grid-template-columns:170px 1fr;gap:12px;padding-bottom:10px;display:grid}.audit li:last-child{border-bottom:0;padding-bottom:0}.audit em{color:var(--text-2);font-style:normal}.queue-tabs{align-self:flex-start}.bars-fig{flex-direction:column;gap:10px;margin:0;display:flex}.bars-fig figcaption{font-family:var(--display);font-weight:600}.bars{border-bottom:1px solid var(--line-2);grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;align-items:end;gap:2px;height:140px;display:grid}.bar-slot{flex-direction:column;justify-content:flex-end;align-items:center;height:100%;padding:0 18%;display:flex;position:relative}.bar-slot:hover .bar{background:var(--accent-hi)}.bar{background:var(--accent);border-radius:4px 4px 0 0;width:100%;min-height:2px}.bar-value{font-size:var(--fs-xs);color:var(--text-2);margin-bottom:4px;font-weight:650}.bars-axis{font-size:var(--fs-xs);color:var(--text-3);justify-content:space-between;display:flex}@media (width<=760px){.audit li{grid-template-columns:1fr;gap:2px}.user-hero{flex-direction:column;align-items:flex-start}.admin-stats,.admin-stats.three{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-stats>:last-child:nth-child(odd){grid-column:1/-1}.ticket-head{flex-direction:column}}.training .kicker{font-size:var(--fs-sm);letter-spacing:.04em;text-transform:uppercase;color:var(--text-3);margin:0 0 4px;font-weight:700}.training .hint{font-size:var(--fs-sm);color:var(--text-3);margin:8px 0 0}.training h2{align-items:center;gap:8px;display:flex}.training h2.good{color:var(--good)}.training h2.bad{color:var(--bad)}.tr-sub{align-items:center;gap:8px;margin:20px 0 4px;display:flex}.tr-progress-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px 20px;margin:12px 0 16px;display:grid}.tr-progress-head{font-size:var(--fs-sm);justify-content:space-between;gap:8px;margin-bottom:6px;display:flex}.tr-progress-head .num.good{color:var(--good);align-items:center;gap:4px;display:inline-flex}.tr-last{margin-top:16px}.tr-head{align-items:flex-start}.tr-note{border-radius:var(--r-md);background:var(--surface-2);color:var(--text-2);align-items:flex-start;gap:8px;padding:10px 14px;display:flex}.tr-metrics{display:grid}.tr-metric{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,2fr) minmax(0,1fr) minmax(0,1.4fr);align-items:center;gap:8px;padding:10px 0;display:grid}.tr-metric.head{font-size:var(--fs-sm);color:var(--text-3);font-weight:700}.tr-metric small{color:var(--text-3)}.tr-metric .tag{margin-left:8px}.tr-points ul{gap:14px;margin:0;padding:0;list-style:none;display:grid}.tr-points li{border-left:3px solid var(--line-2);padding-left:14px}.tr-points.good li{border-left-color:var(--good)}.tr-points.warn li{border-left-color:var(--warn)}.tr-points.bad li{border-left-color:var(--bad)}.tr-points li p{margin:4px 0}.tr-point-head{align-items:center;gap:8px;display:flex}.tr-mistakes{gap:16px;margin-bottom:16px;display:grid}.tr-mistake{grid-template-columns:140px minmax(0,1fr);align-items:start;gap:16px;display:grid}.tr-mistake p{margin:0 0 6px}.tr-review{grid-template-columns:minmax(0,560px) minmax(0,1fr);align-items:start;gap:24px;display:grid}.tr-assign{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.tr-assign .grow{flex:200px}.tr-num{width:90px}.tr-code{font-family:var(--mono,ui-monospace, monospace);letter-spacing:.08em}.tr-student .row-main span{white-space:normal}@media (width<=760px){.tr-review{grid-template-columns:1fr}.tr-mistake{grid-template-columns:110px minmax(0,1fr)}.tr-metric{font-size:var(--fs-sm);grid-template-columns:minmax(0,1.6fr) minmax(0,1fr) minmax(0,1.2fr)}.tr-metric .tag{margin:4px 0 0}}.tr-code-row{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.tr-assign>.input{flex:0 auto;width:auto}.tr-assign>.input.grow{flex:220px}.tr-coach-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.tr-days{grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;margin:12px 0;display:grid}.tr-days button{border-radius:var(--r-md);border:1px solid var(--line-2);background:var(--surface-2);height:40px;color:var(--text-2);cursor:pointer;place-items:center;font-weight:700;display:grid}.tr-days button.done{background:var(--good-soft);color:var(--good);border-color:var(--good)}.tr-days button.today{box-shadow:0 0 0 2px var(--accent)}.tr-days button.on{background:var(--accent);color:var(--on-accent,#fff);border-color:var(--accent)}.tr-coach .row-main .meter{margin-top:6px}.tr-week{gap:8px;margin:8px 0 16px;padding-left:0;list-style:none;display:grid}.tr-week li{gap:2px;display:grid}.tr-week li span{color:var(--text-3);font-size:var(--fs-sm)}.tr-list{gap:6px;margin:12px 0 0;padding-left:20px;display:grid}.consent{font-size:var(--fs-sm);color:var(--text-2);align-items:flex-start;gap:10px;line-height:1.45;display:flex}.consent input{width:18px;height:18px;accent-color:var(--accent);flex:none;margin-top:3px}.cookie-note{z-index:60;border:1px solid var(--line-2);border-radius:var(--r-lg);background:var(--surface);max-width:560px;box-shadow:0 16px 40px -12px var(--shadow);font-size:var(--fs-sm);align-items:center;gap:12px;margin:0 auto;padding:12px 14px;display:flex;position:fixed;bottom:16px;left:16px;right:16px}.cookie-note p{flex:1;margin:0}@media (width<=760px){.cookie-note{bottom:calc(76px + env(safe-area-inset-bottom))}}.legal-links{flex-wrap:wrap;gap:8px 16px;display:flex}.legal-table{border:1px solid var(--line);border-radius:var(--r-md);display:grid;overflow:hidden}.legal-table>div{border-top:1px solid var(--line);grid-template-columns:minmax(0,1fr) minmax(0,2fr) minmax(0,1fr);gap:12px;padding:10px 12px;display:grid}.legal-table>div.head{background:var(--surface-2);border-top:0;font-weight:700}.blog .kicker{font-size:var(--fs-sm);letter-spacing:.04em;text-transform:uppercase;color:var(--text-3);margin:0 0 6px;font-weight:700}.blog-list{gap:16px;display:grid}.blog-card{color:inherit;gap:6px;text-decoration:none;display:grid}.blog-card h2{margin:0}.blog-body{font-size:1.05rem;line-height:1.7}.blog-body h2,.blog-body h3{margin:28px 0 8px}.admin-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;display:flex}.admin-toolbar h2{align-items:center;gap:8px;margin:0;display:flex}.btn-row.wrap{flex-wrap:wrap}.request-card{gap:12px;display:grid}.request-head{align-items:center;gap:12px;display:flex}.request-head>div{flex:1;display:grid}.request-note{border-left:3px solid var(--line-2);background:var(--surface-2);border-radius:0 var(--r-md) var(--r-md) 0;margin:0;padding:10px 14px}.panel-inset{border-radius:var(--r-md);background:var(--surface-2);min-height:200px;padding:14px 18px}.info-list{font-size:var(--fs-sm);gap:2px;margin:0 0 12px;padding:0;list-style:none;display:grid}.info-list li{border-bottom:1px solid var(--line);justify-content:space-between;gap:12px;padding:7px 0;display:flex}.info-list li>span{color:var(--text-2)}.info-list li>strong{text-align:right;overflow-wrap:anywhere}.info-list.cols{columns:3 220px;column-gap:32px;display:block}.info-list.cols li{break-inside:avoid}.tr-letter p{line-height:1.65}.tr-traits{flex-wrap:wrap;gap:6px;margin:4px 0 12px;display:flex}.tr-stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.tr-table{font-size:var(--fs-sm);display:grid}.tr-table>div{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1.2fr) repeat(3,minmax(0,1fr));align-items:center;gap:8px;padding:9px 0;display:grid}.tr-table.themes>div{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr) minmax(0,1fr)}.tr-table>div.head{color:var(--text-3);font-weight:700}.tr-table small{color:var(--text-3)}.tr-table .tag{margin-left:6px}.form-grid{gap:10px;margin:8px 0 12px;display:grid}.form-grid .field{gap:4px;display:grid}.field-inline{font-size:var(--fs-sm);color:var(--text-3);align-items:center;gap:8px;font-weight:600;display:inline-flex}.field-inline .input{text-align:center;width:92px}.compose{gap:10px;margin:10px 0 14px;display:grid}.compose h3{margin:0}.brandmark{white-space:nowrap;font-family:var(--display);align-items:center;gap:10px;font-size:21px;font-weight:600;text-decoration:none;display:inline-flex}.brandmark .logo{flex:none}[data-reveal]{opacity:0;transition:opacity .7s var(--ease), transform .8s var(--spring);transform:translateY(28px)scale(.98)}[data-reveal].in{opacity:1;transform:none}.landing{--sy:0;position:relative;overflow-x:clip}.land-nav{z-index:30;border:1px solid var(--line-2);background:var(--bar);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);width:min(1180px,100% - 24px);box-shadow:none;animation:rise .6s var(--spring);border-radius:20px;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:16px;padding:8px 12px;display:grid;position:fixed;top:12px;left:50%;transform:translate(-50%)}.land-nav>:first-child{justify-self:start;margin-left:6px}.land-links{grid-column:2;gap:4px;display:flex}.land-links a{color:var(--text-2);font-family:var(--display);border-radius:12px;padding:8px 14px;font-weight:600;text-decoration:none;transition:background .15s,color .15s}.land-links a:hover{background:var(--surface-2);color:var(--text)}.land-auth{grid-column:3;justify-self:end;gap:8px;display:flex}.title-screen{text-align:center;isolation:isolate;flex-direction:column;justify-content:center;align-items:center;min-height:100svh;padding:86px 24px 40px;display:flex;position:relative;overflow:hidden}.floor{z-index:-1;perspective:520px;perspective-origin:50% 0;height:58%;position:absolute;bottom:0;left:0;right:0;overflow:hidden;-webkit-mask-image:linear-gradient(#0000 0%,#000 45% 70%,#0000 100%);mask-image:linear-gradient(#0000 0%,#000 45% 70%,#0000 100%)}.floor-plane{transform-origin:50% 0;height:260%;transform:rotateX(68deg) translateY(calc(var(--sy) * -.4px));background:repeating-conic-gradient(var(--floor-a) 0 25%, var(--floor-b) 0 50%) 0 0 / 120px 120px;animation:7s linear infinite floor-roll;position:absolute;top:0;left:-60%;right:-60%}@keyframes floor-roll{to{background-position:0 240px}}.title{letter-spacing:-.01em;max-width:900px;text-shadow:none;font-size:clamp(36px,min(6vw,8.4svh),80px);font-weight:500;line-height:1.02}.word{color:var(--accent-text);animation:word-in .55s var(--spring);display:inline-block}@keyframes word-in{0%{opacity:0;transform:translateY(.4em)rotateX(70deg)}}.title-sub{max-width:560px;font-size:var(--fs-lg);color:var(--text-2);margin-top:clamp(10px,2.2svh,20px);transition-delay:.1s}.modes{perspective:900px;grid-template-columns:repeat(3,minmax(0,220px));gap:22px;margin-top:clamp(20px,5svh,48px);display:grid}.mode{background:var(--surface-2);box-shadow:inset 0 0 0 2px var(--line-2), 0 30px 50px -20px var(--shadow);color:inherit;animation:rise .5s var(--spring) backwards;transition:transform .16s var(--spring), box-shadow .16s var(--spring);border-radius:26px;flex-direction:column;align-items:center;gap:6px;padding:clamp(14px,2.8svh,26px) 18px clamp(14px,2.4svh,22px);text-decoration:none;display:flex;position:relative}.mode:hover,.mode:focus-visible{box-shadow:inset 0 0 0 2px var(--accent), 0 40px 60px -20px var(--shadow);outline:none;transform:translateY(-10px)rotateX(8deg)}.mode:active{box-shadow:inset 0 0 0 2px var(--accent);transition-duration:80ms;transform:scale(.97)}.mode-key{background:var(--edge);width:26px;height:26px;box-shadow:inset 0 -2px 0 var(--frame-edge);color:var(--text-3);font-family:var(--display);border-radius:8px;place-items:center;font-size:13px;font-weight:600;display:grid;position:absolute;top:14px;left:14px}.mode-piece{width:clamp(64px,11.5svh,108px);height:clamp(64px,11.5svh,108px);filter:drop-shadow(0 12px 14px var(--shadow));animation:3.2s ease-in-out infinite piece-bob}.mode:nth-child(2) .mode-piece{animation-delay:-1s}.mode:nth-child(3) .mode-piece{animation-delay:-2s}.mode-piece svg{width:100%;height:100%}.mode:hover .mode-piece{animation:piece-hop .35s var(--spring)}@keyframes piece-bob{50%{transform:translateY(-8px)}}@keyframes piece-hop{40%{transform:translateY(-22px)rotate(-8deg)scale(1.08)}}.mode-shadow{background:var(--shadow);filter:blur(3px);border-radius:50%;width:70px;height:10px;margin-top:-6px}.mode strong{font-family:var(--display);margin-top:8px;font-size:26px;font-weight:500}.mode-text{font-size:var(--fs-sm);color:var(--text-3);line-height:1.4}.title-foot{font-size:var(--fs-sm);color:var(--text-3);margin-top:clamp(14px,3.6svh,36px);transition-delay:.5s}.first-puzzle{text-align:center;flex-direction:column;align-items:center;gap:28px;max-width:1240px;margin:0 auto;padding:80px 24px 40px;display:flex}.first-puzzle header{flex-direction:column;gap:10px;display:flex}.first-puzzle h2{font-size:clamp(28px,3.4vw,44px);font-weight:500;line-height:1.1}.demo{--board:min(560px, calc(100vw - 32px));width:var(--board);text-align:left;flex-direction:column;gap:18px;margin:0 auto;display:flex}.demo-board{position:relative}.demo-board .board{width:100%}.demo-card{min-height:150px}.story{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;max-width:1240px;margin:0 auto;padding:40px 28px;display:grid;position:relative}.story-stick{--board:min(540px, calc(100svh - 200px), 100%);flex-direction:column;align-self:start;gap:16px;display:flex;position:sticky;top:96px}.story-board{width:var(--board);position:relative}.story-board .board{width:100%}.story-board.mated .board{box-shadow:0 0 0 3px var(--good)}.story-note{z-index:5;background:var(--surface);border:1px solid var(--line-2);width:max-content;max-width:calc(100% - 32px);box-shadow:none;font-weight:600;font-size:var(--fs-sm);animation:note-in .45s var(--spring);border-radius:14px;align-items:flex-start;gap:8px;padding:10px 14px;display:flex;position:absolute;bottom:16px;left:50%;transform:translate(-50%)}.story-note svg{color:var(--accent-text);flex:none;margin-top:2px}@keyframes note-in{0%{opacity:0;transform:translate(-50%,14px)scale(.92)}}.story-meta{width:var(--board);align-items:center;gap:14px;display:flex}.story-move{min-width:84px;font-family:var(--display);font-size:22px;font-weight:600}.story-move em{color:var(--text-3);font-style:normal}.story-progress{background:var(--edge);border-radius:5px;flex:1;height:10px;overflow:hidden}.story-progress div{background:var(--accent);height:100%;transition:width .25s var(--ease);border-radius:5px}.story-chapters{flex-direction:column;display:flex}.chapter{opacity:.25;min-height:92svh;transition:opacity .5s var(--ease), transform .6s var(--spring);flex-direction:column;justify-content:center;gap:14px;display:flex;transform:translate(20px)}.chapter.on{opacity:1;transform:none}.chapter:last-child{min-height:80svh}.chapter-icon{background:var(--accent);width:52px;height:52px;color:var(--accent-ink);box-shadow:none;border-radius:16px;place-items:center;display:grid}.chapter.on .chapter-icon{animation:pop .5s var(--spring)}.chapter h2{font-size:clamp(30px,3.6vw,46px);font-weight:500;line-height:1.08}.chapter p{max-width:480px;font-size:var(--fs-lg);color:var(--text-2)}.chapter ul{flex-wrap:wrap;gap:8px;padding:0;list-style:none;display:flex}.chapter li{background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line-2);font-family:var(--display);font-weight:600;font-size:var(--fs-sm);border-radius:12px;align-items:center;gap:6px;padding:6px 12px;display:inline-flex}.chapter li svg{color:var(--accent-text)}.ladder{flex-direction:column;gap:40px;max-width:1240px;margin:0 auto;padding:120px 28px 60px;display:flex}.ladder>header{flex-direction:column;gap:12px;max-width:640px;display:flex}.ladder h2,.land-price h2{font-size:clamp(30px,3.6vw,46px);font-weight:500;line-height:1.08}.ladder-steps{grid-template-columns:repeat(4,minmax(0,1fr));align-items:end;gap:16px;display:grid}.step{border:1px solid var(--line-2);background:var(--surface);box-shadow:none;border-radius:22px;flex-direction:column;gap:14px;padding:20px;display:flex;position:relative;overflow:hidden}.step:nth-child(2){margin-bottom:30px}.step:nth-child(3){margin-bottom:60px}.step:nth-child(4){margin-bottom:90px}.step-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.step-top strong{font-family:var(--display);font-weight:600}.step ul{flex-direction:column;gap:8px;padding:0;list-style:none;display:flex}.step li{color:var(--text-2);font-size:var(--fs-sm);padding-left:16px;position:relative}.step li:before{content:"";background:var(--lv);border-radius:2px;width:7px;height:7px;position:absolute;top:8px;left:0;transform:rotate(45deg)}.step-bar{background:var(--lv);height:5px;position:absolute;bottom:0;left:0;right:0}.land-price{max-width:1240px;margin:0 auto;padding:60px 28px 100px}.land-price-card{border:1px solid var(--line-2);background:var(--surface);box-shadow:none;border-radius:28px;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:center;gap:24px 48px;padding:40px;display:grid}.land-price-card>div{flex-direction:column;gap:14px;display:flex}.land-price-card>.btn{grid-column:1/-1;justify-self:start}.land-foot{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:16px 28px;max-width:1240px;margin:0 auto;padding:28px;display:flex}.land-foot nav{gap:20px;margin-right:auto;display:flex}.land-foot nav a{color:var(--text-2);font-weight:600;text-decoration:none}.land-foot nav a:hover{color:var(--text)}@media (width<=980px){.land-links{display:none}.title-screen{min-height:0;padding:104px 16px 40px}.title{font-size:clamp(32px,9.2vw,56px)}.title-sub{font-size:var(--fs)}.floor{height:46%}.modes{grid-template-columns:1fr;gap:16px;width:100%;max-width:440px;margin-top:32px}.mode{text-align:left;border-radius:20px;grid-template-columns:76px 1fr;grid-template-areas:"piece title""piece text";align-items:center;gap:0 14px;padding:12px 18px 12px 12px;display:grid}.mode:hover,.mode:focus-visible{transform:translateY(-4px)}.mode-key,.mode-shadow{display:none}.mode-piece{grid-area:piece;width:72px;height:72px}.mode strong{grid-area:title;align-self:end;margin:0;font-size:22px}.mode-text{grid-area:text;align-self:start}.first-puzzle{gap:20px;padding:48px 16px 24px}.story{--sb:min(calc(100vw - 40px), 50svh, 440px);grid-template-columns:1fr;gap:0;padding:0 20px}.story-stick{z-index:2;background:var(--bg);--board:var(--sb);align-items:center;gap:10px;margin:0 -20px;padding:14px 0 16px;top:72px}.story-note{padding:7px 10px;font-size:12.5px;bottom:8px}.story-move{min-width:64px;font-size:17px}.chapter,.chapter:last-child{min-height:max(240px, calc(100svh - var(--sb) - 150px));gap:10px;padding:14px 0;transform:translateY(16px)}.chapter:last-child{margin-bottom:18svh}.chapter-icon{display:none}.chapter h2{font-size:24px}.chapter p{font-size:15px;line-height:1.5}.chapter li{padding:5px 10px;font-size:13px}.ladder{padding:64px 16px 32px}.ladder-steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.step:nth-child(n){margin-bottom:0}.step{padding:14px}.land-price{padding:32px 16px 56px}.land-price-card{grid-template-columns:1fr;padding:24px}.land-price-card>.btn{justify-self:stretch}.land-foot{padding:24px 16px 40px}}@media (width<=420px){.land-nav{padding-left:12px}.land-nav .brandmark{font-size:18px}.ladder-steps{grid-template-columns:1fr}}@media (width<=980px){html:has(.landing){scroll-snap-type:y proximity}.chapter{scroll-snap-align:start;scroll-margin-top:calc(var(--sb) + 150px)}}.promo-anchor{display:inline-flex;position:relative}.promo-bubble{background:var(--surface);border:1px solid var(--line);color:var(--text);font-size:var(--fs-sm);z-index:30;border-radius:14px;align-items:center;gap:8px;padding:8px 8px 8px 12px;animation:.35s ease-out both promo-in;display:flex;position:relative;overflow:hidden;box-shadow:0 10px 30px #0000002e}.promo-bubble>svg:first-child{color:var(--accent-text);flex:none}.promo-bubble.nav{width:max-content;max-width:340px;position:absolute;top:calc(100% + 10px);left:50%;overflow:visible;transform:translate(-50%)}.promo-bubble.nav:before{content:"";background:var(--surface);border-left:1px solid var(--line);border-top:1px solid var(--line);width:10px;height:10px;position:absolute;top:-6px;left:50%;transform:translate(-50%)rotate(45deg)}.promo-bubble.float{display:none}.promo-time{background:var(--accent);transform-origin:0;border-radius:1px;height:2px;animation:linear forwards promo-time;position:absolute;bottom:0;left:12px;right:12px}@keyframes promo-time{to{transform:scaleX(0)}}@media (width<=980px){.promo-bubble.nav{display:none}.promo-bubble.float{left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:60;grid-template-columns:auto minmax(0,1fr) auto;align-items:start;gap:10px;padding:12px 8px 14px 14px;line-height:1.45;display:grid;position:fixed}.promo-bubble.float>svg:first-child{grid-column:1;margin-top:2px}.promo-bubble.float>span:not(.promo-time){grid-column:2}.promo-bubble.float>.icon-btn{grid-area:1/3;margin-top:-4px}.promo-bubble.float>.btn{grid-area:2/2;justify-self:start}body:has(.cookie-note) .promo-bubble.float{top:78px;bottom:auto}}@keyframes promo-in{0%{opacity:0;translate:0 6px}}@media (width<=1240px){:root{--coach:380px;--gap:20px;--pad:20px}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=900px) and (orientation:portrait),(width<=680px){:root{--rail:0px;--pad:16px;--fs-h1:28px;--top-h:50px;--tab-h:calc(60px + env(safe-area-inset-bottom))}.app{flex-direction:column;min-height:100dvh;display:flex}.app.immersive{--tab-h:0px}.rail{display:none}.app-main{padding-bottom:var(--tab-h);flex:1}.mobile-top{z-index:30;height:var(--top-h);background:var(--bar);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);align-items:center;gap:10px;padding:0 10px 0 12px;display:flex;position:sticky;top:0}.mobile-top .brandmark{margin-right:auto;font-size:19px}.mobile-top .brandmark .logo{width:30px;height:30px}.mobile-top .chip{height:30px}.mobile-top .avatar{width:34px;height:34px}.tabbar{z-index:30;padding:6px 8px env(safe-area-inset-bottom);background:var(--bar);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line);grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;gap:4px;display:grid;position:fixed;bottom:0;left:0;right:0}.immersive .tabbar{display:none}.tabbar a{height:48px;color:var(--text-3);font-family:var(--display);letter-spacing:.02em;transition:background .15s, color .15s, transform .2s var(--spring);border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:12px;font-weight:600;text-decoration:none;display:flex;position:relative}.tabbar a:active{transform:scale(.92)}.tabbar a.on{color:var(--text);background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line-2)}.tabbar a.on svg{color:var(--accent-text);animation:pop .4s var(--spring)}.tabbar .badge{top:2px;right:calc(50% - 24px)}.menu{left:8px;right:8px;top:calc(var(--top-h) + 6px);width:auto;max-height:calc(100dvh - var(--top-h) - 20px);bottom:auto;overflow-y:auto}.coach-layout{--chrome:calc(var(--top-h) + var(--tab-h));--fixed:200px;--board:clamp(260px, calc(100dvh - var(--chrome) - var(--fixed) - var(--bars)), min(100vw, 640px));height:calc(100dvh - var(--chrome));flex-direction:column;justify-content:flex-start;align-items:stretch;gap:0;min-height:0;padding:0;overflow:hidden}.coach-layout.with-bars{--bars:84px;--fixed:150px}.coach{display:contents}.coach-head{border-bottom:0;flex:none;order:1;gap:8px;padding:8px 12px}.stage{order:2;align-self:center;gap:0}.coach-feed{overscroll-behavior:contain;flex:1 1 0;order:3;min-height:0;padding:10px 12px 12px;overflow-y:auto;-webkit-mask-image:linear-gradient(#0000 0,#000 10px);mask-image:linear-gradient(#0000 0,#000 10px)}.coach-feed-inner{gap:10px}.coach-actions{border-top:1px solid var(--line);background:var(--sunk);flex:none;order:4;padding:8px 12px 12px}.coach-actions .btn{min-height:48px}.coach-head:has(>.coach-head-row+.seg){flex-direction:row;align-items:center}.coach-head>.coach-head-row{flex:auto;min-width:0}.coach-head>.seg{flex:0 196px}.coach-head>.seg button{min-height:34px}.coach-head:has(.game-head){display:none}.coach-title{text-overflow:ellipsis;white-space:nowrap;font-size:20px;overflow:hidden}.coach-head .chip{height:28px;padding:0 9px;font-size:13px}.trainer-head{grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"back title seg""nav nav nav";gap:2px 8px}.trainer-head .back-label{display:none}.trainer-head .back{background:var(--surface-2);border-radius:10px;justify-content:center;width:34px;height:34px;margin:0}.trainer-head .coach-title{font-size:17px}.line-nav .icon-btn{width:34px;height:30px}.head-meter{bottom:-8px;left:-12px;right:-12px}.board{box-shadow:none;border-radius:0}.board.flash-good{box-shadow:inset 0 0 0 4px var(--good)}.board.flash-bad{box-shadow:inset 0 0 0 4px var(--bad)}.board.premoving{box-shadow:inset 0 0 0 3px var(--bad)}.playerbar{height:42px;padding:0 12px}.playerbar .avatar{width:30px;height:30px}.clock{min-width:92px;height:34px;font-size:21px}.card{border-radius:16px;gap:8px;padding:12px 14px}.card-title{font-size:16px}.card-icon{border-radius:10px;width:32px;height:32px}.card p{font-size:15px;line-height:1.5}.card.past{display:none}.bignum{font-size:36px}.rows .row{min-height:56px}.page{gap:20px;padding:20px 14px 32px}.two{grid-template-columns:1fr}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.course{border-radius:14px;gap:7px;padding:8px 8px 10px}.course h3{font-size:14px}.course-top .tag{height:20px;padding:0 6px;font-size:10.5px}.course-about{left:-9px;right:-9px}.foryou-panel{padding:14px}.fy-row{grid-template-columns:1fr;gap:6px}.fy-row>.seg{scrollbar-width:none;justify-self:stretch;overflow-x:auto}.fy-row>.seg button{white-space:nowrap;flex:1 0 auto;padding:0 10px}.range2{max-width:none}.stat-grid{gap:10px}.stat{padding:14px}.stat strong{font-size:26px}.tabs{scrollbar-width:none;overflow-x:auto}.tabs button{font-size:var(--fs);flex:1;justify-content:center;padding:0 6px}.tabs button em,.tabs button svg{display:none}.level-bar{scrollbar-width:none;flex-wrap:nowrap;margin:0 -14px;padding:2px 14px 6px;overflow-x:auto}.level-bar button{flex:none}.theme-picker{gap:8px}.page-actions{width:100%}.page-actions .btn{flex:1}}@media (height<=560px) and (orientation:landscape){.coach-layout{--drop:0px}:root{--pad:10px;--coach:min(360px, 42vw);--gap:12px;--rail:64px}.rail a,.rail-btn{width:52px;min-height:44px;font-size:0}.rail a.rail-logo{width:40px;height:40px;margin-bottom:4px}.rail-rating{display:none}.coach{min-height:0}.coach-layout.with-bars{--bars:88px}.playerbar{height:40px}.clock{height:36px;font-size:20px}}@media (width<=900px) and (orientation:portrait),(width<=680px){.coach-head:has(>.seg) .coach-title{display:none}.coach-head:has(>.seg)>.coach-head-row{flex:0 auto}.coach-head:has(>.seg)>.seg{flex:auto}.story-stick{background:var(--bg)}:root{--fs-xs:12px;--fs-sm:13px;--fs:15px;--fs-lg:16px;--fs-h1:26px;--top-h:48px;--tab-h:calc(56px + env(safe-area-inset-bottom));--inset:8px}.mobile-top{height:var(--top-h);padding:0 10px 0 12px}.mobile-top .brandmark{gap:8px;font-size:18px}.mobile-top .chip{height:28px;padding:0 10px;font-size:13px}.mobile-top .avatar{width:32px;height:32px;font-size:12px}.tabbar{padding:4px 6px env(safe-area-inset-bottom)}.tabbar a{border-radius:12px;gap:1px;height:48px;font-size:11px}.tabbar a svg{width:20px;height:20px}.coach-layout{--board:min(100vw, 600px);overscroll-behavior:contain;overflow-y:auto}.coach-layout.with-bars{--bars:80px}.stage{flex:none}.coach-feed{min-height:72px}.coach-head{gap:8px;padding:8px 10px}.stage{margin-top:2px}.board{box-shadow:0 0 0 2px var(--frame);border-radius:10px}.board.flash-good{box-shadow:0 0 0 3px var(--good)}.board.flash-bad,.board.premoving{box-shadow:0 0 0 3px var(--bad)}.coach-feed{padding:12px 10px 10px}.coach-feed-inner{gap:8px}.coach-actions{gap:8px;padding:8px 10px}.coach-actions .btn{min-height:44px;font-size:15px}.coach-actions>.icon-btn{width:44px;height:44px}.coach-title{font-size:18px}.coach-head .chip{height:30px;padding:0 10px;font-size:13px}.coach-head>.seg{padding:3px}.coach-head>.seg button{gap:5px;min-height:32px;font-size:13.5px}.seg button svg{width:15px;height:15px}.trainer-head .back{width:32px;height:32px}.trainer-head .coach-title{font-size:16px}.trainer-head .seg button{min-height:30px;padding:0 10px}.playerbar{height:40px;padding:0 2px}.playerbar .who strong{font-size:14px}.clock{min-width:84px;height:32px;padding:0 10px;font-size:19px}.btn{min-height:42px;padding:0 16px;font-size:15px}.btn.sm{min-height:34px;font-size:13px}.card{border-radius:14px;gap:6px;padding:10px 12px}.card-head{gap:10px}.card-icon{border-radius:9px;width:30px;height:30px}.card-icon svg{width:16px;height:16px}.card-title{font-size:15px}.card-kicker{font-size:11px}.card p{font-size:14px;line-height:1.45}.solve-card{min-height:116px}.bignum{font-size:32px}.label{font-size:11px}.field{gap:8px}.field-label{font-size:13px}.select-btn,.input,.input-wrap{min-height:44px}.tc-grid{gap:6px}.tc-grid button{min-height:46px;font-size:15px}.tc-grid button small{font-size:10.5px}.rows .row{gap:12px;min-height:52px;padding:8px 12px}.presets button,.level-bar button{min-height:32px}.placement-steps li{padding:5px 2px 4px;font-size:10px}.page{gap:16px;padding:16px 12px 28px}}@media (width<=900px) and (orientation:portrait) and (height<=690px){.line-nav{display:none}}@media (pointer:coarse){.board,.board *{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.btn,.seg button,.tc-grid button,.tabbar a{-webkit-user-select:none;user-select:none}}.menu-btn{width:40px;height:40px;color:var(--text);background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line-2);border-radius:12px}.say{width:100%;min-height:0;max-height:100%;animation:say-in .32s var(--spring);align-items:flex-end;gap:10px;display:flex}.say-coach{background:var(--surface-3);width:52px;height:52px;box-shadow:inset 0 0 0 2px var(--line-2);border-radius:16px;flex:none;padding:5px;transition:background .2s}.say-coach svg{width:100%;height:100%;display:block}.say.you .say-coach{background:var(--accent-soft);box-shadow:inset 0 0 0 2px var(--accent)}.say.good .say-coach{background:var(--good);box-shadow:none;animation:say-hop .5s var(--spring)}.say.bad .say-coach{background:var(--bad);box-shadow:none;animation:.4s shake}.say.warn .say-coach{background:var(--warn-soft);box-shadow:inset 0 0 0 2px var(--warn)}.say-bubble{overscroll-behavior:contain;border:2px solid var(--line-2);background:var(--surface);min-width:0;max-height:100%;box-shadow:none;border-radius:18px 18px 18px 4px;flex-direction:column;flex:1;gap:4px;padding:10px 14px 11px;display:flex;overflow-y:auto}.say.you .say-bubble{border-color:var(--accent)}.say.good .say-bubble{border-color:var(--good)}.say.bad .say-bubble{border-color:var(--bad)}.say.warn .say-bubble{border-color:var(--warn)}.say-kicker{color:var(--text-3);font-family:var(--display);letter-spacing:.06em;text-transform:uppercase;font-size:11.5px;font-weight:600}.say-kicker .mv{text-transform:none}.say-title{align-items:center;gap:8px;display:flex}.say-title strong{min-width:0;font-family:var(--display);font-size:17px;font-weight:600;line-height:1.25}.say-box{border:2px solid var(--text-3);border-radius:5px;flex:none;width:18px;height:18px}.say-mark{background:var(--good);width:20px;height:20px;color:var(--accent-ink);border-radius:6px;flex:none;place-items:center;display:grid}.say.bad .say-mark{background:var(--bad);color:var(--on-color)}.say.warn .say-mark{background:var(--warn);color:var(--on-color)}.say-text{flex-direction:column;align-items:flex-start;gap:6px;display:flex}.say-text p{color:var(--text-2);font-size:14px;line-height:1.45}.say-text .say-outcome{color:var(--text);font-weight:700}@keyframes say-in{0%{opacity:0;transform:translateY(8px)scale(.97)}}@keyframes say-hop{40%{transform:translateY(-8px)rotate(-6deg)}}.strip-big{font-family:var(--display);align-items:baseline;gap:6px;font-size:24px;font-weight:600;line-height:1;display:inline-flex}.strip-big .delta{font-size:14px}.strip-dots{flex:1;justify-content:center;gap:4px;min-width:0;display:flex;overflow:hidden}.strip-progress{flex-direction:column;flex:1;gap:5px;min-width:0;display:flex}.strip-label{font-family:var(--display);font-size:13px;font-weight:600}.strip-label em{color:var(--text-3);font-style:normal}@media (width<=900px) and (orientation:portrait),(width<=680px){.coach-layout.with-say{--head-h:56px;--strip-h:48px;--tool-h:62px}.coach-layout.with-say.no-head{--head-h:0px}.with-say .coach-say{height:clamp(92px, calc(100dvh - var(--chrome) - var(--head-h) - var(--board) - var(--strip-h) - var(--tool-h) - 2px), 124px);flex-direction:column;flex:none;order:2;justify-content:flex-end;padding:2px 10px 10px;display:flex;overflow:hidden}.with-say .stage{order:3}.with-say .coach-strip{height:var(--strip-h);flex:none;order:4;align-items:center;gap:10px;padding:0 12px;display:flex}.with-say .coach-feed,.with-say .line-nav,.with-say .head-meter{display:none}.with-say .trainer-head{grid-template-areas:"back title seg"}.with-say .coach-actions{order:6;align-items:center;gap:4px;margin-top:auto;padding:5px 8px 7px}.immersive .with-say .coach-actions{padding-bottom:calc(7px + env(safe-area-inset-bottom))}.with-say .coach-actions>.btn:not(.primary),.with-say .coach-actions>.icon-btn{width:auto;min-width:0;height:auto;min-height:48px;box-shadow:none;color:var(--text-2);white-space:nowrap;background:0 0;border-radius:12px;flex-direction:column;flex:1 1 0;gap:2px;padding:4px 2px;font-size:12.5px}.with-say .coach-actions>.btn:not(.primary):active:not(:disabled),.with-say .coach-actions>.icon-btn:active:not(:disabled){background:var(--surface-2);transform:scale(.94)}.with-say .coach-actions>.btn:not(.primary) svg,.with-say .coach-actions>.icon-btn svg{order:-1;width:22px;height:22px}.with-say .coach-actions>.btn.danger{color:var(--bad)}.with-say .coach-actions>.btn.primary{flex:1.7 1 0;min-height:46px}}@media (width<=600px){.coach-layout .board,.coach-layout .board.flash-good,.coach-layout .board.flash-bad,.coach-layout .board.premoving{border-radius:0}.coach-layout .board{box-shadow:none}.coach-layout .board.flash-good{box-shadow:inset 0 0 0 4px var(--good)}.coach-layout .board.flash-bad{box-shadow:inset 0 0 0 4px var(--bad)}.coach-layout .board.premoving{box-shadow:inset 0 0 0 3px var(--bad)}}.strip-mode{flex:none;gap:6px;margin-left:auto}.sheet-body>.seg{flex:none}@media (width<=900px) and (orientation:portrait),(width<=680px){.coach-layout .coach-actions{z-index:5;background:var(--bg);position:sticky;bottom:0}}