@font-face{font-family:"Source Serif 4";font-style:normal;font-display:swap;font-weight:400;src:url(/assets/source-serif-4-latin-400-normal-DJ5YJwmz.woff2)format("woff2"),url(/assets/source-serif-4-latin-400-normal-Dn3IlU-Z.woff)format("woff")}@font-face{font-family:"Source Serif 4";font-style:normal;font-display:swap;font-weight:400;src:url(/assets/source-serif-4-latin-ext-400-normal-Cp7z-ARB.woff2)format("woff2"),url(/assets/source-serif-4-latin-ext-400-normal-CEpydyUl.woff)format("woff")}@font-face{font-family:"Source Serif 4";font-style:italic;font-display:swap;font-weight:400;src:url(/assets/source-serif-4-latin-400-italic-0j97Jm6B.woff2)format("woff2"),url(/assets/source-serif-4-latin-400-italic-Dv9jnFA_.woff)format("woff")}@font-face{font-family:"Source Serif 4";font-style:italic;font-display:swap;font-weight:400;src:url(/assets/source-serif-4-latin-ext-400-italic-JynPwBMj.woff2)format("woff2"),url(/assets/source-serif-4-latin-ext-400-italic-G7LDTi7t.woff)format("woff")}@font-face{font-family:"Source Serif 4";font-style:normal;font-display:swap;font-weight:600;src:url(/assets/source-serif-4-latin-600-normal-DouSKlru.woff2)format("woff2"),url(/assets/source-serif-4-latin-600-normal-DMD1h6_f.woff)format("woff")}@font-face{font-family:"Source Serif 4";font-style:normal;font-display:swap;font-weight:600;src:url(/assets/source-serif-4-latin-ext-600-normal-0sIUyHMO.woff2)format("woff2"),url(/assets/source-serif-4-latin-ext-600-normal-C6NNqpJh.woff)format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-sans-latin-400-normal-CDDApCn2.woff2)format("woff2"),url(/assets/ibm-plex-sans-latin-400-normal-CYLoc0-x.woff)format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-sans-latin-ext-400-normal-C5H60-Va.woff2)format("woff2"),url(/assets/ibm-plex-sans-latin-ext-400-normal-RBey6euL.woff)format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-sans-latin-500-normal-6ng42L7E.woff2)format("woff2"),url(/assets/ibm-plex-sans-latin-500-normal-BgVn5rGT.woff)format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-sans-latin-ext-500-normal-DakdToA3.woff2)format("woff2"),url(/assets/ibm-plex-sans-latin-ext-500-normal-D0aIdm-b.woff)format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/ibm-plex-sans-latin-600-normal-CuJfVYMP.woff2)format("woff2"),url(/assets/ibm-plex-sans-latin-600-normal-Cu4Hd6ag.woff)format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/ibm-plex-sans-latin-ext-600-normal-DOrvGEcy.woff2)format("woff2"),url(/assets/ibm-plex-sans-latin-ext-600-normal-DIrixKbi.woff)format("woff")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-mono-latin-400-normal-DMJ8VG8y.woff2)format("woff2"),url(/assets/ibm-plex-mono-latin-400-normal-CvHOgSBP.woff)format("woff")}:root{--gutter-l:max(20px, env(safe-area-inset-left));--gutter-r:max(20px, env(safe-area-inset-right));--text-xs:.8125rem;--text-sm:.9375rem;--text-md:1rem;--text-lg:1.25rem;--text-xl:1.5rem;--bg:#f6f4ef;--surface:#fff;--fill:#efece5;--fill-strong:#e4e0d6;--line:#e6e1d6;--ink:#1a1f2b;--ink-2:#4c5260;--ink-3:#686b73;--accent:var(--a-l);--accent-hover:var(--a-l-hover);--on-accent:#fff;--accent-text:var(--a-l-text);--accent-wash:var(--a-l-wash);--red:#ba3e2b;--red-wash:#ba3e2b17;--red-ink:#a3321f;--raised:#fff;--raised-hover:#efece5;--chart-earned:var(--a-l);--chart-planned:var(--a-l-planned);--cat-1:#3a5ea8;--cat-2:#c8613f;--cat-3:#16998a;--cat-4:#b8841a;--cat-5:#8a5aa6;--cat-6:#5f8a2e;--cat-other:#b3aea4;--side-bg:#f1ebe1;--side-ink:#2b2621;--side-ink-2:#5a5148;--side-tile:#64503212;--side-hover:#6450320f;--side-add:#e7dfd2;--side-add-hover:#dfd5c5;--side-active-bg:#fffdf9;--side-rule:#64503221;--side-active-ink:var(--ink);--side-dot:var(--red);--side-link:var(--accent-text);--side-focus:var(--accent-text);--side-badge-info:var(--accent-wash);--side-badge-info-ink:var(--accent-text);--side-badge-due:var(--red-wash);--side-badge-due-ink:var(--red-ink);--side-mark:linear-gradient(150deg, color-mix(in srgb, var(--a-l) 72%, #fff) 0%, var(--a-l) 70%);--side-mark-shadow:0 8px 18px -10px color-mix(in srgb, var(--a-l) 90%, transparent), inset 0 1px 0 #ffffff2e;--swipe-accent:var(--a-l);--swipe-danger:#b3341f;--swipe-success:#2a6b41;--green:#2e7648;--amber:#975b00;--shadow-sm:0 1px 2px #1a1f2b1a, 0 1px 1px #1a1f2b0a;--shadow-lg:0 28px 64px -16px #1a1f2b52;--backdrop:#181a2061;--bar:#f6f4efd1;--serif:"Source Serif 4", Georgia, serif;--sans:"IBM Plex Sans", -apple-system, system-ui, sans-serif;--mono:"IBM Plex Mono", ui-monospace, "SF Mono", monospace;--ease-out:cubic-bezier(.22, 1, .36, 1);--r-sm:8px;--r:11px;--r-lg:18px;--sidebar:232px;--control-h:44px;--input-h:46px;--icon-btn:36px;--seg-h:38px;--btn-pad:18px;--content:50rem;--lightningcss-light:initial;--lightningcss-dark: ;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:var(--sans);color:var(--ink);--a-l:#22407a;--a-l-hover:#1a3566;--a-l-text:#22407a;--a-l-wash:#22407a1a;--a-l-planned:#8fa3d1;--a-d:#3d6bcb;--a-d-hover:#4a78d8;--a-d-text:#93b2ef;--a-d-wash:#93b2ef29;--a-d-earned:#6f97ea;--a-d-planned:#2f4c86;--a-d-swipe:#3459a8;font-size:100%;line-height:1.5}:root[data-accent=braz]{--a-l:#7b4a22;--a-l-hover:#683e1c;--a-l-text:#74461f;--a-l-wash:#7b4a221a;--a-l-planned:#d3b090;--a-d:#9a6232;--a-d-hover:#a66d3c;--a-d-text:#e2b98f;--a-d-wash:#e2b98f26;--a-d-earned:#d39b66;--a-d-planned:#5e4026;--a-d-swipe:#8a5a2f}:root[data-accent=szalwia]{--a-l:#2d6a4f;--a-l-hover:#245a42;--a-l-text:#2a6449;--a-l-wash:#2d6a4f1a;--a-l-planned:#9cc5b0;--a-d:#337a5a;--a-d-hover:#3a8463;--a-d-text:#8fd3b2;--a-d-wash:#8fd3b224;--a-d-earned:#6cc19a;--a-d-planned:#2c5c46;--a-d-swipe:#2f7556}:root[data-accent=morski]{--a-l:#1f6672;--a-l-hover:#185560;--a-l-text:#1d616c;--a-l-wash:#1f66721a;--a-l-planned:#95c3ca;--a-d:#2a7a88;--a-d-hover:#308491;--a-d-text:#8fd0d9;--a-d-wash:#8fd0d924;--a-d-earned:#63b9c5;--a-d-planned:#24555d;--a-d-swipe:#2a7480}:root[data-accent=sliwka]{--a-l:#6b3d8c;--a-l-hover:#5a3277;--a-l-text:#653a84;--a-l-wash:#6b3d8c1a;--a-l-planned:#c3a7d8;--a-d:#8a5cb3;--a-d-hover:#9467bc;--a-d-text:#cfaef0;--a-d-wash:#cfaef026;--a-d-earned:#b48ae0;--a-d-planned:#553873;--a-d-swipe:#7a4ea3}:root[data-accent=grafit]{--a-l:#3b4250;--a-l-hover:#2f3541;--a-l-text:#3b4250;--a-l-wash:#3b42501a;--a-l-planned:#a9afba;--a-d:#5c6677;--a-d-hover:#687387;--a-d-text:#c8ced8;--a-d-wash:#c8ced824;--a-d-earned:#aab3c2;--a-d-planned:#4a5260;--a-d-swipe:#525c6c}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#121418;--surface:#1a1d22;--fill:#24282e;--fill-strong:#2f343b;--line:#2a2e35;--ink:#ece9e3;--ink-2:#b1ada6;--ink-3:#93918c;--accent:var(--a-d);--accent-hover:var(--a-d-hover);--on-accent:#fff;--accent-text:var(--a-d-text);--accent-wash:var(--a-d-wash);--red:#f08a76;--red-wash:#f08a761f;--red-ink:#f08a76;--raised:#262a31;--raised-hover:#343943;--chart-earned:var(--a-d-earned);--chart-planned:var(--a-d-planned);--cat-1:#5b82d6;--cat-2:#d16b48;--cat-3:#22a596;--cat-4:#b08a2a;--cat-5:#a57bc2;--cat-6:#6f9e3a;--cat-other:#4d525b;--side-bg:#1b1916;--side-ink:#ece6dc;--side-ink-2:#b9b0a4;--side-tile:#fff0dc0f;--side-hover:#fff0dc0d;--side-add:#2a2723;--side-add-hover:#34302b;--side-active-bg:#2e2a25;--side-rule:#fff0dc1a;--swipe-accent:var(--a-d-swipe);--swipe-danger:#a83a28;--swipe-success:#2a6b41;--green:#7cc995;--amber:#e3b261;--shadow-sm:0 1px 2px #00000073;--shadow-lg:0 28px 64px -16px #000000b3;--backdrop:#0000008c;--bar:#121418d1;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--bg:#121418;--surface:#1a1d22;--fill:#24282e;--fill-strong:#2f343b;--line:#2a2e35;--ink:#ece9e3;--ink-2:#b1ada6;--ink-3:#93918c;--accent:var(--a-d);--accent-hover:var(--a-d-hover);--on-accent:#fff;--accent-text:var(--a-d-text);--accent-wash:var(--a-d-wash);--red:#f08a76;--red-wash:#f08a761f;--red-ink:#f08a76;--raised:#262a31;--raised-hover:#343943;--chart-earned:var(--a-d-earned);--chart-planned:var(--a-d-planned);--cat-1:#5b82d6;--cat-2:#d16b48;--cat-3:#22a596;--cat-4:#b08a2a;--cat-5:#a57bc2;--cat-6:#6f9e3a;--cat-other:#4d525b;--side-bg:#1b1916;--side-ink:#ece6dc;--side-ink-2:#b9b0a4;--side-tile:#fff0dc0f;--side-hover:#fff0dc0d;--side-add:#2a2723;--side-add-hover:#34302b;--side-active-bg:#2e2a25;--side-rule:#fff0dc1a;--swipe-accent:var(--a-d-swipe);--swipe-danger:#a83a28;--swipe-success:#2a6b41;--green:#7cc995;--amber:#e3b261;--shadow-sm:0 1px 2px #00000073;--shadow-lg:0 28px 64px -16px #000000b3;--backdrop:#0000008c;--bar:#121418d1;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (width>=860px){:root{--text-xl:2rem}}:root[data-sidebar=bialy]{--side-bg:var(--surface);--side-ink:var(--ink);--side-ink-2:var(--ink-2);--side-tile:var(--fill);--side-hover:var(--fill);--side-add:var(--fill);--side-add-hover:var(--fill-strong);--side-active-bg:var(--fill-strong);--side-rule:var(--line)}:root[data-sidebar=kolor]{--side-bg:linear-gradient(180deg, var(--a-l) 0%, color-mix(in srgb, var(--a-l) 78%, #000) 100%);--side-ink:#fff;--side-ink-2:#ffffffc7;--side-tile:#ffffff1a;--side-hover:#ffffff14;--side-add:#ffffff21;--side-add-hover:#fff3;--side-active-bg:#fff;--side-active-ink:var(--a-l);--side-rule:#ffffff29;--side-dot:#f08a76;--side-link:#fff;--side-focus:#fff;--side-badge-info:#ffffff29;--side-badge-info-ink:#fff;--side-badge-due:#f08a76;--side-badge-due-ink:#3b1007;--side-mark:linear-gradient(150deg, #fff3, #ffffff0f);--side-mark-shadow:inset 0 0 0 1px #ffffff29, 0 10px 22px -12px #0009}@media (prefers-color-scheme:dark){:root[data-sidebar=kolor]:not([data-theme=light]){--side-bg:linear-gradient(180deg, color-mix(in srgb, var(--a-l) 70%, #000) 0%, color-mix(in srgb, var(--a-l) 45%, #000) 100%);--side-active-bg:#ffffffe6}}:root[data-theme=dark][data-sidebar=kolor]{--side-bg:linear-gradient(180deg, color-mix(in srgb, var(--a-l) 70%, #000) 0%, color-mix(in srgb, var(--a-l) 45%, #000) 100%);--side-active-bg:#ffffffe6}:root[data-text=large]{font-size:112.5%}:root[data-text=xl]{font-size:125%}:root[data-buttons=large]{--control-h:52px;--input-h:54px;--icon-btn:44px;--seg-h:46px;--btn-pad:22px}:root[data-buttons=large] .sidebar nav a{padding-top:9px;padding-bottom:9px}:root[data-buttons=large] .nav-icon{width:36px;height:36px}:root[data-buttons=large] .tabbar a{padding-top:11px;padding-bottom:10px}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);min-height:100dvh;font-size:var(--text-md);-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}h1,h2{font-family:var(--serif);letter-spacing:-.015em;margin:0;font-weight:600}h1{font-size:var(--text-xl);line-height:1.15}h2{font-size:var(--text-lg);line-height:1.25}p{margin:0}a{color:var(--accent-text);text-underline-offset:3px}.num{font-variant-numeric:tabular-nums lining-nums}.soft{color:var(--ink-2)}.faint{color:var(--ink-3)}.small{font-size:var(--text-sm)}:focus-visible{outline:2px solid var(--accent-text);outline-offset:2px}.field{gap:6px;display:grid}.field>span,.field>label{font-size:var(--text-sm);color:var(--ink-2);font-weight:500}.field-hint{font-size:var(--text-sm);color:var(--ink-3)}.field>.field-hint{color:var(--ink-3);font-weight:400}input,select,textarea{font:inherit;font-size:var(--text-md);color:var(--ink);background:var(--fill);border-radius:var(--r);width:100%;min-height:var(--input-h);font-variant-numeric:tabular-nums lining-nums;border:0;padding:10px 14px;line-height:1.5;transition:background-color .12s,box-shadow .12s}input::placeholder,textarea::placeholder{color:var(--ink-3)}input:hover,select:hover,textarea:hover{background:var(--fill-strong)}input:focus,select:focus,textarea:focus{background:var(--surface);box-shadow:0 0 0 2px var(--accent-text);outline:none}textarea{resize:vertical;min-height:92px}select{appearance:none;background-image:linear-gradient(45deg, transparent 50%, var(--ink-2) 50%), linear-gradient(135deg, var(--ink-2) 50%, transparent 50%);background-position:calc(100% - 20px) 52%,calc(100% - 15px) 52%;background-repeat:no-repeat;background-size:5px 5px;padding-right:38px}input[type=date],input[type=time]{-webkit-appearance:none;display:block}input::-webkit-date-and-time-value{text-align:left}.row-2{grid-template-columns:1fr 1fr;gap:12px;display:grid}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;padding:0}button:disabled{opacity:.45;cursor:default}.btn{min-height:var(--control-h);padding:0 var(--btn-pad);border-radius:var(--r);font-size:var(--text-md);white-space:nowrap;background:var(--accent);color:var(--on-accent);justify-content:center;align-items:center;gap:8px;font-weight:500;line-height:1;text-decoration:none;transition:background-color .12s;display:inline-flex}.btn:hover:not(:disabled){background:var(--accent-hover)}.btn svg{flex:none;width:18px;height:18px}.btn-tonal{background:var(--fill);color:var(--ink)}.btn-tonal:hover:not(:disabled){background:var(--fill-strong)}.btn-quiet{color:var(--ink-2);background:0 0}.btn-quiet:hover:not(:disabled){background:var(--fill);color:var(--ink)}.btn-danger{color:var(--red);background:0 0;padding:0 12px}.btn-danger:hover:not(:disabled){background:var(--red-wash)}.btn-link{color:var(--accent-text);font-size:var(--text-sm);padding:6px 2px;font-weight:500;text-decoration:none}.btn-link:hover{text-underline-offset:3px;text-decoration:underline}.icon-btn{width:var(--icon-btn);height:var(--icon-btn);color:var(--ink-2);border-radius:50%;flex:none;place-items:center;transition:background-color .12s,color .12s;display:inline-grid}.icon-btn:hover:not(:disabled){background:var(--fill);color:var(--ink)}.icon-btn svg{width:20px;height:20px}.wordmark{font-family:var(--serif);font-weight:600;font-size:var(--text-lg);letter-spacing:-.02em;line-height:1.2}.wordmark .dot{color:var(--red)}.avatar{background:var(--accent-wash);width:34px;height:34px;color:var(--accent-text);font-weight:600;font-size:var(--text-sm);border-radius:50%;flex:none;place-items:center;display:grid}.brand{align-items:center;gap:12px;min-width:0;display:flex}.brand-mark{color:#fff;background:linear-gradient(150deg, color-mix(in srgb, var(--a-l) 72%, #fff) 0%, var(--a-l) 70%);width:40px;height:40px;box-shadow:0 8px 18px -10px color-mix(in srgb, var(--a-l) 90%, transparent), inset 0 1px 0 #ffffff2e;border-radius:12px;flex:none;display:block;position:relative;overflow:hidden}.brand-mark svg{width:100%;height:100%;display:block}.bm-ring{stroke-width:1.35px}.bm-ring-1{opacity:.95}.bm-ring-2{opacity:.62}.bm-ring-3{opacity:.34}.bm-arrow{stroke:#fff;stroke-width:1.6px;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:0;animation:bm-draw .7s var(--ease-out) .25s both}.bm-foot{fill:#fff}.bm-tip{fill:#f08a76;transform-box:fill-box;transform-origin:50%;animation:bm-pop .42s var(--ease-out) .82s both}@keyframes bm-draw{0%{stroke-dashoffset:1px}}@keyframes bm-pop{0%{transform:scale(0)}}.topbar .brand{gap:10px}.topbar .brand-mark{border-radius:9px;width:30px;height:30px}.brand-text{gap:3px;min-width:0;display:grid}.brand-formula{white-space:nowrap;font-family:var(--serif);color:var(--ink-3);font-size:14px;line-height:1;display:block}.brand-formula i{font-style:italic}.brand-formula>i:first-child{margin-right:.12em}.brand-formula .paren{vertical-align:-.17em;margin:0 .04em;font-size:1.55em;font-weight:400;line-height:1;display:inline-block;transform:scaleX(.8)}.brand-formula .frac{vertical-align:middle;justify-items:center;margin:0 .06em;font-size:.8em;line-height:1.05;display:inline-grid}.brand-formula .frac>i:first-child{border-bottom:1px solid;padding:0 .14em .1em}.brand-formula .frac>i:last-child{padding-top:.12em}.auth{grid-template-rows:auto 1fr;min-height:100dvh;display:grid}.auth-sheet{isolation:isolate;padding:max(22px, env(safe-area-inset-top)) max(var(--gutter-r), calc(50% - 190px)) 10px max(var(--gutter-l), calc(50% - 190px));align-content:start;gap:20px;display:grid;position:relative}.auth-sheet:before{content:"";z-index:-1;--grid-line:color-mix(in srgb, var(--accent-text) 9%, transparent);background-image:linear-gradient(to right, var(--grid-line) 1px, transparent 1px), linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);background-position:-1px -1px;background-size:22px 22px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000 55%,#0000);mask-image:linear-gradient(#000 55%,#0000)}.auth-head{justify-content:space-between;align-items:center;gap:16px;display:flex}.auth-brand .wordmark{font-size:var(--text-xl)}.auth-date{font-family:var(--serif);font-style:italic;font-size:var(--text-sm);color:var(--ink);white-space:nowrap;font-family:var(--serif);letter-spacing:-.01em;font-size:1.0625rem;font-style:normal;font-weight:600}.auth-date .date-short{display:none}@media (width<=479px){.auth-date .date-long{display:none}.auth-date .date-short{display:inline}}.auth-sheet{--pen:#1f3b86;--pencil:#6f6a62}:root[data-theme=dark] .auth-sheet{--pen:#c3d1f3;--pencil:#a29d95}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .auth-sheet{--pen:#c3d1f3;--pencil:#a29d95}}.hand-defs{width:0;height:0;color:var(--pen);position:absolute;overflow:hidden}.lesson{color:var(--pen);font-family:"Playpen Sans", var(--sans);gap:12px;display:grid}.lesson p{margin:0}.hand-topic{width:fit-content;max-width:100%;padding-bottom:6px;font-size:1.25rem;font-weight:500;line-height:1.3;position:relative}.hand-tag{color:var(--pencil);font-weight:400}.hand-topic .hand-tag{color:inherit;font-weight:400}.lesson-head{align-items:flex-start;gap:16px;display:flex}.lesson-intro{flex:1;gap:4px;min-width:0;display:grid}.hand-task{font-size:1rem;line-height:1.45}.lesson math{color:var(--pen);font-family:Playpen Sans,STIX Two Math,Cambria Math,math}.lesson math :is(mi,mn,mo,mtext){text-transform:none;font-style:normal}.lesson math msqrt{font-family:STIX Two Math,Cambria Math,math}.lesson math msqrt>*{font-family:Playpen Sans,STIX Two Math,math}.lesson math mo:not([stretchy=false])[fence=true]{font-family:STIX Two Math,Cambria Math,math}.lesson-given{padding-left:1.6em;font-size:1.2rem;display:block}.lesson-figure{--art-h:72px;--art-aspect:1.5;color:var(--pen);flex:none}.lesson-figure svg{display:block;overflow:visible}.lesson-solution,.lesson-answer{display:none}.hand-write{clip-path:inset(0 100% -20% 0);animation:1.1s cubic-bezier(.45,0,.3,1) .2s forwards hand-write}.lesson-given.hand-write{animation-delay:1s}@keyframes hand-write{to{clip-path:inset(-20% -4% -20% 0)}}:is(.pen-underline,.pen-box){pointer-events:none;position:absolute;overflow:visible}:is(.pen-underline,.pen-box) path{fill:none;stroke:var(--pen);stroke-width:1.6px;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1px;animation:art-draw .9s var(--ease-out) forwards;filter:url(#hand-pen-soft)}.pen-underline{bottom:-8px;left:-6px}.pen-underline path{stroke:var(--red);opacity:.8}.pen-box{top:-6px;left:-6px}.lesson-figure .art-figure>*{filter:url(#hand-pen)}.lesson-figure :is(.art-curve,.art-wave){opacity:.95;stroke-width:1.5px}.lesson-figure :is(.art-base,.art-axis){opacity:.55}.lesson-figure .art-area{fill:url(#hand-hatch);opacity:.55}.lesson-figure .sk-area-strong{opacity:.85}.lesson-figure .art-halo{opacity:0}.lesson-figure :is(.art-label,.sk-label){font-family:"Playpen Sans", var(--sans);fill:var(--pen);font-style:normal}.sk-fade{animation:sk-fade .7s var(--ease-out) both}@keyframes sk-fade{0%{opacity:0}}.sk-label{fill:var(--ink-2);font-size:12.5px}.sk-sup{font-size:8px}.sk-area-strong{fill:color-mix(in srgb, currentColor 18%, transparent)}.auth-panel{padding:8px var(--gutter-r) max(20px, env(safe-area-inset-bottom)) var(--gutter-l);grid-template-rows:1fr auto;justify-items:center;gap:28px;display:grid}.auth-inner{width:100%;max-width:380px}.auth-inner h1{margin-bottom:8px}.auth-inner form{gap:16px;margin-top:28px;display:grid}.auth-inner .btn{width:100%;margin-top:4px}.auth-inner .btn-link{margin-top:16px}.auth-inner p+p{margin-top:10px}.auth-legal{font-size:var(--text-sm);color:var(--ink-3);text-decoration:none}.auth-legal:hover{color:var(--ink-2);text-decoration:underline}.check.auth-remember{color:var(--ink);align-items:flex-start;gap:10px}.check.auth-remember input{flex:none;margin:1px 0 0}.auth-remember>span{gap:2px;display:grid}.auth-remember-hint{color:var(--ink-3)}.auth-passkey{gap:14px;margin-top:18px;display:grid}.auth-passkey.is-first{margin:26px 0 -6px}.auth-inner .auth-passkey .btn{margin-top:0}.auth-or{color:var(--ink-3);font-size:var(--text-sm);align-items:center;gap:12px;display:flex}.auth-or:before,.auth-or:after{content:"";background:var(--line);flex:1;height:1px}.btn-passkey svg{width:20px;height:20px}.auth-step{animation:auth-in .42s var(--ease-out) both}@keyframes auth-in{0%{opacity:0;transform:translateY(8px)}}.auth-wait{place-items:center;min-height:100dvh;display:grid}.auth-wait p{animation:auth-in .3s var(--ease-out) .6s both}@media (width>=900px){.auth{grid-template-rows:none;grid-template-columns:minmax(0,1.15fr) minmax(420px,1fr)}.auth-sheet{grid-template-rows:auto 1fr;gap:0;padding:44px 44px 44px 88px}.auth-sheet:before{-webkit-mask-image:none;mask-image:none}.auth-sheet:after{content:"";z-index:-1;background:color-mix(in srgb, var(--red) 62%, transparent);width:1px;position:absolute;inset:0 auto 0 65px}.auth-brand .brand-mark{border-radius:14px;width:48px;height:48px}.auth-brand .brand-formula{font-size:15px}.auth-date{font-size:1.375rem}.auth-art{align-self:center;padding:28px 0 44px}.lesson{gap:20px;max-width:37rem}.lesson-head{gap:28px}.hand-topic{margin-bottom:6px;padding-bottom:8px;font-size:1.75rem}.hand-task{max-width:25rem;font-size:1.2rem}.lesson-figure{--art-h:140px;margin-top:2px}.lesson-given{margin-top:6px;font-size:1.5rem}.lesson-solution{gap:8px;display:grid}.lesson-solution>.hand-tag{font-size:1.2rem}.lesson-work{padding-left:1.4em;font-size:1.45rem;display:block}.lesson-work mtd{padding-top:.3em!important;padding-bottom:.3em!important}.lesson-work mtd:nth-child(n+3){color:var(--pencil);vertical-align:middle;font-size:.66em;padding-left:1.6em!important}.lesson-work mtr{animation:sk-fade .7s var(--ease-out) both;animation-delay:2s}.lesson-work mtr:nth-child(2){animation-delay:2.45s}.lesson-work mtr:nth-child(3){animation-delay:2.9s}.lesson-work mtr:nth-child(4){animation-delay:3.35s}.lesson-answer{width:fit-content;animation:sk-fade .6s var(--ease-out) both;align-items:center;gap:14px;margin-top:6px;padding:10px 18px;font-size:1.2rem;display:flex;position:relative}.answer-math{font-size:1.5rem;display:inline}.auth-panel{background:var(--surface);align-items:center;padding:44px 48px 28px}}.qr{border-radius:var(--r);background:#fff;width:196px;height:196px;margin:24px 0 8px;padding:10px;display:block}.secret{word-break:break-all;background:var(--fill);border-radius:var(--r-sm);font-family:var(--mono);font-size:var(--text-sm);margin-top:6px;padding:10px 12px;display:block}.code-input{font-size:var(--text-lg);letter-spacing:.5em;text-indent:.5em;text-align:center}.input-action{position:relative}.input-action input{padding-right:48px}.input-action-btn{width:36px;height:36px;color:var(--ink-3);border-radius:50%;place-items:center;transition:background-color .12s,color .12s;display:grid;position:absolute;top:50%;right:5px;transform:translateY(-50%)}.input-action-btn:hover{background:var(--fill-strong);color:var(--ink)}.input-action-btn[aria-pressed=true]{color:var(--accent-text)}.input-action-btn svg{width:19px;height:19px}details{font-size:var(--text-sm);color:var(--ink-2);margin-top:8px}summary{cursor:pointer}.form-error,.banner{border-radius:var(--r);background:var(--red-wash);color:var(--red-ink);font-size:var(--text-sm);padding:10px 14px}.banner{margin-bottom:20px}.sidebar{display:none}.topbar{z-index:5;padding:max(12px, env(safe-area-inset-top)) var(--gutter-r) 12px var(--gutter-l);background:var(--bar);-webkit-backdrop-filter:saturate(1.6)blur(18px);backdrop-filter:saturate(1.6)blur(18px);justify-content:space-between;align-items:center;gap:12px;display:flex;position:sticky;top:0}.tabbar{z-index:5;padding:0 env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);background:var(--bar);-webkit-backdrop-filter:saturate(1.6)blur(18px);backdrop-filter:saturate(1.6)blur(18px);box-shadow:0 -.5px 0 var(--line);grid-template-columns:repeat(5,1fr);display:grid;position:fixed;inset:auto 0 0}.tabbar a{color:var(--ink-3);font-size:var(--text-xs);justify-items:center;gap:2px;padding:8px 0 7px;font-weight:500;line-height:1.3;text-decoration:none;display:grid}.tabbar a[aria-current=page]{color:var(--accent-text)}.tabbar svg{width:24px;height:24px}.tabbar .nav-icon{place-items:center;display:grid}.nav-badge{min-width:20px;height:20px;font-size:var(--text-xs);font-variant-numeric:tabular-nums lining-nums;animation:badge-in .42s var(--ease-out) both;border-radius:999px;place-items:center;padding:0 6px;font-weight:600;line-height:1;display:inline-grid}.nav-badge.is-info{background:var(--accent-wash);color:var(--accent-text)}.nav-badge.is-due{background:var(--red-wash);color:var(--red-ink)}.tabbar a{min-width:0;position:relative}.tabbar .nav-label{text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:min(var(--text-xs), 3.6vw);overflow:hidden}.tabbar .nav-badge{min-width:18px;height:18px;box-shadow:0 0 0 2px var(--bg);background-clip:padding-box;padding:0 5px;position:absolute;top:4px;left:calc(50% + 5px)}@keyframes badge-in{0%{opacity:0;transform:scale(.7)}}.main{padding:12px var(--gutter-r) calc(96px + env(safe-area-inset-bottom)) var(--gutter-l);position:relative}.main:before{content:"";z-index:-1;pointer-events:none;--grid-line:color-mix(in srgb, var(--accent-text) 9%, transparent);background-image:linear-gradient(to right, var(--grid-line) 1px, transparent 1px), linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);background-position:-1px -1px;background-size:22px 22px;height:168px;position:absolute;inset:0 0 auto;-webkit-mask-image:linear-gradient(#000 40%,#0000);mask-image:linear-gradient(#000 40%,#0000)}@media (width>=860px){.main:before{height:196px}}.main-inner{max-width:var(--content);margin:0 auto}@media (width>=860px){.topbar,.tabbar{display:none}.sidebar{width:var(--sidebar);color:var(--side-ink);background:var(--side-bg);flex-direction:column;gap:22px;padding:28px 14px 22px;display:flex;position:fixed;inset:0 auto 0 0}.sidebar .brand{gap:12px;padding:0 6px}.sidebar .brand-mark{background:var(--side-mark);width:44px;height:44px;box-shadow:var(--side-mark-shadow);border-radius:13px}.sidebar .wordmark{color:var(--side-ink);font-size:1.375rem}.sidebar .wordmark .dot{color:var(--side-dot)}.sidebar :focus-visible{outline-color:var(--side-focus)}.sidebar .brand-formula{color:var(--side-ink-2)}.side-add{min-height:var(--control-h);border-radius:var(--r);background:var(--side-add);color:var(--side-ink);justify-content:center;align-items:center;gap:8px;font-weight:500;text-decoration:none;transition:background-color .14s;display:flex}.side-add:hover{background:var(--side-add-hover)}.side-add svg{width:18px;height:18px}.sidebar-rule{background:linear-gradient(90deg, transparent, var(--side-rule) 14%, var(--side-rule) 86%, transparent);border:0;flex:none;height:1px;margin:0 8px}.sidebar nav{gap:3px;display:grid}.sidebar nav a{border-radius:var(--r);color:var(--side-ink-2);align-items:center;gap:12px;padding:6px 10px 6px 6px;font-weight:500;text-decoration:none;transition:background-color .14s,color .14s;display:flex;position:relative}.nav-icon{background:var(--side-tile);width:32px;height:32px;color:var(--side-ink-2);border-radius:9px;flex:none;place-items:center;transition:background-color .14s,color .14s,transform .14s;display:grid}.sidebar nav svg{width:18px;height:18px}.sidebar nav a:hover{background:var(--side-hover);color:var(--side-ink)}.sidebar nav a:hover .nav-icon{background:var(--side-active-bg);color:var(--side-ink);transform:translate(1px)}.sidebar nav a[aria-current=page]{background:var(--side-active-bg);color:var(--side-active-ink);font-weight:600;box-shadow:0 1px 2px #3c281412}.sidebar nav a[aria-current=page] .nav-icon{background:linear-gradient(150deg, color-mix(in srgb, var(--a-l) 72%, #fff) 0%, var(--a-l) 75%);color:#fff;box-shadow:0 6px 14px -8px color-mix(in srgb, var(--a-l) 90%, transparent)}.sidebar nav .nav-settings{margin-top:12px}.sidebar nav .nav-settings:before{content:"";background:linear-gradient(90deg, transparent, var(--side-rule) 14%, var(--side-rule) 86%, transparent);height:1px;position:absolute;top:-8px;left:8px;right:8px}.sidebar nav a .nav-badge{margin-left:auto}.sidebar .nav-badge.is-info{background:var(--side-badge-info);color:var(--side-badge-info-ink)}.sidebar .nav-badge.is-due{background:var(--side-badge-due);color:var(--side-badge-due-ink)}.sidebar nav a[aria-current=page] .nav-badge.is-info{background:var(--accent-wash);color:var(--accent-text)}.sidebar-bottom{gap:14px;margin-top:auto;display:grid}.sidebar-foot{font-size:var(--text-sm);color:var(--side-ink-2);align-items:center;gap:10px;padding:0 10px;display:flex}.sidebar .avatar{background:var(--side-tile);color:var(--side-ink)}.sidebar-account{min-width:0;line-height:1.35;display:grid}.sidebar-email{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.sidebar-foot .btn-link{color:var(--side-link);justify-self:start;padding:2px 0}.main{margin-left:var(--sidebar);padding:44px 48px 64px}}.page-head{position:relative}.page-head>:not(.page-art){z-index:1;position:relative}.page-art{z-index:0;pointer-events:none;color:var(--accent-text);align-items:center;gap:18px;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.page-art[hidden]{display:none}.page-art svg{height:auto;display:block;overflow:visible}.art-figure{height:var(--art-h,88px);width:calc(var(--art-h,88px) * var(--art-aspect,1.5));flex:none}.art-formula{flex:none;width:182px;height:52px}.art-curve,.art-wave,.art-ring,.art-base,.art-tangent,.art-arm,.art-link,.art-edge,.art-bar,.art-tick{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round}.art-curve{stroke-width:1.8px;opacity:.5;stroke-dasharray:1;stroke-dashoffset:1px;animation:art-draw 1.6s var(--ease-out) .15s forwards}.art-ring{stroke-width:1.4px;opacity:.35;stroke-dasharray:1;stroke-dashoffset:1px;animation:art-draw 1.4s var(--ease-out) .1s forwards}.art-wave{stroke-width:1.8px;opacity:.5}.art-base{stroke-width:1px;opacity:.18}.art-axis{opacity:.35}.art-tick{stroke-width:1.2px;opacity:.5}.art-label{fill:var(--ink-3);font:italic 11px var(--serif)}.art-hops{stroke-width:1.4px;animation-duration:2.4s}.art-tangent{stroke-width:1.6px;opacity:.85}.art-arm{stroke-width:1.4px;opacity:.55}.art-link{stroke-width:1px;opacity:.35;stroke-dasharray:2 3}.art-edge{stroke-width:1.4px;opacity:.6}.art-dot{fill:currentColor}.art-halo{fill:currentColor;opacity:.14}.art-area{fill:color-mix(in srgb, currentColor 10%, transparent)}.art-hole{fill:color-mix(in srgb, var(--bg) 82%, transparent);stroke:currentColor;stroke-width:.9px;stroke-linejoin:round}.art-hole-3{stroke-width:.7px}.art-hole-4{stroke-width:.55px}.art-step{animation:art-step .7s var(--ease-out) both}@keyframes art-step{0%{opacity:0}}.art-text{fill:var(--ink-2);font-family:var(--serif);opacity:.85;font-style:italic}.art-bar{stroke:var(--ink-2);stroke-width:1.2px;opacity:.85}@keyframes art-draw{to{stroke-dashoffset:0}}.page-head{justify-content:space-between;align-items:center;gap:12px;margin:8px 0 20px;display:flex}.page-head .sub{color:var(--ink-2);font-size:var(--text-sm);margin-top:4px}.month-title{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.month-controls{flex:none;align-items:center;gap:2px;display:flex}.month-controls .btn-link{margin-right:8px}.month-controls .btn-add{margin-left:10px}@media (width<=520px){.btn-add{border-radius:50%;flex:none;width:44px;padding:0}.btn-add .label,.month-year.is-this-year{display:none}}.filters{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:28px;display:flex}.filters select{width:auto;min-height:36px;font-size:var(--text-sm);background-position:calc(100% - 18px) 52%,calc(100% - 13px) 52%;border-radius:999px;padding:6px 34px 6px 14px}.filters select:focus{background-color:var(--surface)}.check{font-size:var(--text-sm);color:var(--ink-2);cursor:pointer;align-items:center;gap:8px;display:inline-flex}.check input{width:18px;height:18px;min-height:0;accent-color:var(--accent);padding:0}.stats{grid-template-columns:repeat(auto-fit,minmax(8.5rem,1fr));gap:16px 24px;margin:0 0 36px;display:grid}.stats div{align-content:start;gap:2px;display:grid}.stats dt{font-size:var(--text-sm);color:var(--ink-2)}.stats dd{font-size:var(--text-lg);font-variant-numeric:tabular-nums lining-nums;margin:0;font-weight:600;line-height:1.3}.day{margin-bottom:28px}.day-head{font-size:var(--text-sm);color:var(--ink-2);align-items:baseline;gap:8px;margin:0 -12px;padding:0 12px 6px;font-weight:500;display:flex}.day-head .today{color:var(--accent-text)}.day-head .day-sum{font-variant-numeric:tabular-nums lining-nums;margin-left:auto;font-weight:400}.rows{margin:0 -12px;display:grid}.row{border-radius:var(--r);text-align:left;width:100%;color:inherit;font-variant-numeric:tabular-nums lining-nums;grid-template-columns:7rem minmax(0,1fr) auto;grid-template-areas:"time name amount""dur sub meta";align-items:baseline;gap:2px 20px;padding:12px;line-height:1.5;text-decoration:none;transition:background-color .12s;display:grid}.row+.row{box-shadow:0 -1px 0 var(--line)}.row:hover{background:var(--fill);box-shadow:none}.row:hover+.row{box-shadow:none}.row-time{color:var(--ink-2);white-space:nowrap;grid-area:time}.row-dur{font-size:var(--text-sm);color:var(--ink-3);white-space:nowrap;grid-area:dur}.row-name{text-overflow:ellipsis;white-space:nowrap;grid-area:name;min-width:0;font-weight:500;overflow:hidden}.row-sub{font-size:var(--text-sm);color:var(--ink-2);text-overflow:ellipsis;white-space:nowrap;grid-area:sub;min-width:0;overflow:hidden}.row-amount{white-space:nowrap;grid-area:amount;justify-self:end;font-weight:500}.row-meta{font-size:var(--text-sm);color:var(--ink-3);white-space:nowrap;grid-area:meta;justify-self:end}.row-amount.due{color:var(--red)}.row.is-cancelled .row-name,.row.is-cancelled .row-amount{color:var(--ink-3);text-decoration:line-through}.level-chip{vertical-align:1px;font-size:var(--text-xs);letter-spacing:.02em;background:var(--accent-wash);color:var(--accent-text);border-radius:6px;margin-left:8px;padding:1px 7px;font-weight:600;line-height:1.4;display:inline-block}.level-chip.is-missing{background:var(--red-wash);color:var(--red-ink);letter-spacing:0;font-weight:500}.row-student{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"name amount""sub meta"}@media (width<=560px){.row:not(.row-student){grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"name amount""time meta""sub sub"}.row:not(.row-student) .row-time{font-size:var(--text-sm)}.row-dur{display:none}}.section-head{justify-content:space-between;align-items:flex-end;gap:12px;margin:40px 0 14px;display:flex}.section-head .sub{color:var(--ink-2);font-size:var(--text-sm);margin-top:2px}.section-empty{padding:4px 0 8px}.summary{gap:6px;margin:0;display:grid}.summary div{font-variant-numeric:tabular-nums lining-nums;justify-content:space-between;gap:12px;display:flex}.summary dd{margin:0;font-weight:500}.summary-total{box-shadow:0 -1px 0 var(--line);padding-top:8px;font-weight:600}.status{font-weight:500}.status:before{content:"";vertical-align:.08em;background:currentColor;border-radius:50%;width:7px;height:7px;margin-right:6px;display:inline-block}.status-planned{color:var(--amber)}.status-paid{color:var(--green)}.status-due{color:var(--red)}.status-cancelled{color:var(--ink-3)}.stats dd.due{color:var(--red)}.empty{text-align:center;padding:56px 20px}.empty-title{font-family:var(--serif);font-size:var(--text-lg);margin-bottom:6px;font-weight:600}.empty-text{color:var(--ink-2);margin-bottom:20px}.empty-text:last-child{margin-bottom:0}dialog.sheet{border-radius:var(--r-lg);background:var(--surface);width:min(580px,100vw - 32px);max-width:none;max-height:min(860px,100dvh - 48px);color:var(--ink);box-shadow:var(--shadow-lg);border:0;margin:auto;padding:0;overflow:auto}dialog.sheet::backdrop{background:var(--backdrop)}.sheet-head{z-index:1;background:var(--surface);justify-content:space-between;align-items:center;gap:12px;padding:18px 16px 10px 24px;display:flex;position:sticky;top:0}.sheet-body{gap:18px;padding:8px 24px 24px;display:grid}.sheet-foot{padding:14px 24px max(16px, env(safe-area-inset-bottom));background:var(--surface);box-shadow:0 -1px 0 var(--line);flex-wrap:wrap;align-items:center;gap:8px;display:flex;position:sticky;bottom:0}.sheet-foot .spacer{flex:1}@media (width<=600px){dialog.sheet{border-radius:0;width:100vw;height:100dvh;max-height:none;margin:0}.sheet-head{padding-top:max(16px, env(safe-area-inset-top));padding-left:var(--gutter-l);padding-right:max(16px, env(safe-area-inset-right))}.sheet-body{padding-left:var(--gutter-l);padding-right:var(--gutter-r)}.sheet-foot{padding-left:var(--gutter-l);padding-right:var(--gutter-r);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.sheet-foot .spacer,.sheet-foot .btn-quiet{display:none}.sheet-foot .btn{width:100%;padding:0 12px}.sheet-foot .btn[type=submit]{grid-column:1/-1}}.sheet-body>.btn-link{justify-self:start}.amount-line{font-size:var(--text-sm);color:var(--ink-3);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:-8px;display:flex}.segmented{background:var(--fill);border-radius:var(--r);grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;gap:2px;padding:3px;display:grid}.segmented button{min-height:var(--seg-h);border-radius:var(--r-sm);font-size:var(--text-sm);color:var(--ink-2);padding:8px 4px;transition:background-color .12s,color .12s}.segmented button:hover{color:var(--ink)}.segmented button[aria-pressed=true]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-sm);font-weight:500}.durations{flex-wrap:wrap;gap:8px;display:flex}.durations button{background:var(--fill);min-height:38px;color:var(--ink-2);font-size:var(--text-sm);font-variant-numeric:tabular-nums lining-nums;border-radius:999px;padding:8px 14px;transition:background-color .12s,color .12s}.durations button:hover{background:var(--fill-strong);color:var(--ink)}.durations button[aria-pressed=true]{background:var(--accent);color:var(--on-accent);font-weight:500}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.series-mark svg{vertical-align:-2px;width:14px;height:14px;color:var(--ink-3);margin-left:6px}.series-note{border-radius:var(--r);background:var(--fill);color:var(--ink-2);font-size:var(--text-sm);align-items:flex-start;gap:10px;padding:10px 12px;display:flex}.series-note svg{flex:none;width:16px;height:16px;margin-top:2px}.series-sum{font-variant-numeric:tabular-nums lining-nums}.series-sum b{font-weight:600}.series-months{gap:8px;margin-top:4px;display:grid}.series-month{grid-template-columns:7.5rem minmax(0,1fr);align-items:start;gap:12px;display:grid}.series-month-name{font-size:var(--text-sm);color:var(--ink-2);padding-top:8px}.series-days{flex-wrap:wrap;gap:6px;display:flex}.series-days button{min-width:40px;height:36px;color:var(--ink-3);font-size:var(--text-sm);font-variant-numeric:tabular-nums lining-nums;background:0 0;border-radius:999px;padding:0 8px;text-decoration:line-through;transition:background-color .12s,color .12s;position:relative}.series-days button:hover{background:var(--fill);color:var(--ink-2)}.series-days button[aria-pressed=true]{background:var(--accent-wash);color:var(--accent-text);font-weight:500;text-decoration:none}.series-days button[aria-pressed=true]:hover{background:var(--fill-strong)}.series-days button.has-note:after,.series-dot{content:"";background:var(--amber);border-radius:50%;width:6px;height:6px}.series-days button.has-note:after{position:absolute;top:2px;right:2px}.series-dot{vertical-align:.1em;margin-right:8px;display:inline-block}.series-notes{font-size:var(--text-sm);color:var(--ink-2);gap:2px;margin:2px 0 0;padding:0;list-style:none;display:grid}@media (width<=420px){.series-month{grid-template-columns:5.75rem minmax(0,1fr);gap:8px}}.foot-prompt{font-size:var(--text-sm);color:var(--ink-2);flex-basis:100%;margin-bottom:4px}@media (width<=600px){.sheet-foot .foot-prompt,.sheet-foot .btn-wide{grid-column:1/-1}}.stack{gap:16px;max-width:36rem;display:grid}.stack h2{margin-bottom:4px}.section-gap{margin-top:48px}.actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.banner-ok{background:var(--fill);color:var(--ink)}.plain-list{color:var(--ink-2);gap:4px;margin:0;padding-left:1.2em;display:grid}.imports{margin:0;padding:0;list-style:none;display:grid}.imports li{justify-content:space-between;align-items:center;gap:12px;padding:10px 0;display:flex}.imports li+li{box-shadow:0 -1px 0 var(--line)}.imports-name{font-weight:500;display:block}.imports-sub{font-size:var(--text-sm);color:var(--ink-2);font-variant-numeric:tabular-nums lining-nums;display:block}.import-text{font-family:var(--mono);min-height:240px;line-height:1.5}.import-h3{font-size:var(--text-md);margin:0 0 4px;font-weight:600}.import-students{gap:20px;margin:0;padding:0;list-style:none;display:grid}.import-students li{gap:6px;display:grid}.import-student-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:2px 12px;display:flex}.import-student-head b{font-weight:600}.import-student-head span{font-size:var(--text-sm);color:var(--ink-2);font-variant-numeric:tabular-nums lining-nums}.import-issues{gap:6px;display:grid}.import-issues details{border-radius:var(--r);background:var(--fill);margin:0;padding:10px 14px}.import-issues summary{color:var(--ink);font-weight:500}.import-issues ul{gap:14px;margin:10px 0 4px;padding:0;list-style:none;display:grid}.import-issues li{gap:2px;display:grid}.issue-where{font-size:var(--text-xs);color:var(--ink-3)}.import-issues code{font-family:var(--mono);font-size:var(--text-xs);color:var(--ink);white-space:pre-wrap;overflow-wrap:anywhere}.stack .summary{gap:10px}.stack .summary dt{color:var(--ink-2)}.inbox-row{border-radius:var(--r);gap:10px;padding:12px;display:grid}.inbox-row+.inbox-row{box-shadow:0 -1px 0 var(--line)}.inbox-text{gap:2px;min-width:0;display:grid}.inbox-text .row-name,.inbox-text .row-sub{white-space:normal;grid-area:auto}.inbox-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.inbox-actions select{flex:10rem;min-width:0;max-width:16rem}.topic-input{position:relative}.topic-input input{padding-right:44px}.topic-clear{width:34px;height:34px;color:var(--ink-3);border-radius:50%;place-items:center;transition:background-color .12s,color .12s;display:grid;position:absolute;top:50%;right:6px;transform:translateY(-50%)}.topic-clear:hover{background:var(--fill-strong);color:var(--ink)}.topic-clear svg{width:16px;height:16px}.select-list.topic-list li{justify-content:stretch;align-items:start;gap:1px;display:grid}.topic-title{font-size:var(--text-md);overflow-wrap:anywhere;line-height:1.35;white-space:normal!important}.topic-meta{font-size:var(--text-sm);color:var(--ink-3);white-space:normal!important}.row-topic{color:var(--ink)}.toc-preview{border-radius:var(--r);background:var(--fill);gap:8px;padding:12px 14px;display:grid}.toc-preview ul{gap:6px;margin:0;padding:0;list-style:none;display:grid}.toc-preview li{font-size:var(--text-sm);gap:1px;display:grid}.select-trigger{border-radius:var(--r);background:var(--fill);width:100%;min-height:46px;color:var(--ink);font-size:var(--text-md);text-align:left;justify-content:space-between;align-items:center;gap:10px;padding:10px 14px;line-height:1.5;transition:background-color .12s,box-shadow .12s;display:flex}.select-trigger:hover:not(:disabled){background:var(--fill-strong)}.select-trigger[aria-expanded=true],.select-trigger:focus-visible{background:var(--surface);box-shadow:0 0 0 2px var(--accent-text);outline:none}.select-value{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.select-value.placeholder{color:var(--ink-3)}.select-trigger svg{width:16px;height:16px;color:var(--ink-2);flex:none;transition:transform .16s}.select-trigger[aria-expanded=true] svg{transform:rotate(180deg)}.select-pill{width:auto;max-width:100%;min-height:36px;font-size:var(--text-sm);border-radius:999px;padding:6px 12px 6px 14px}.select-list{z-index:60;overscroll-behavior:contain;background:var(--raised);color:var(--ink);border-radius:var(--r);box-shadow:var(--shadow-lg);transform-origin:top;width:max-content;max-width:calc(100vw - 16px);margin:0;padding:6px;list-style:none;animation:.14s ease-out select-in;position:fixed;overflow-y:auto}.select-list li>span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.select-list.is-up{transform-origin:bottom}.select-list li{border-radius:var(--r-sm);min-height:40px;font-size:var(--text-md);cursor:pointer;justify-content:space-between;align-items:center;gap:12px;padding:8px 10px;display:flex}.select-list li.is-active{background:var(--raised-hover)}.select-list li[aria-selected=true]{color:var(--accent-text);font-weight:500}.select-list li[aria-disabled=true]{color:var(--ink-3);cursor:default}.select-list li svg{flex:none;width:16px;height:16px}@media (pointer:coarse){.select-list li{min-height:46px}}@keyframes select-in{0%{opacity:0;transform:translateY(-4px)scale(.98)}}.select-list.is-up{animation-name:select-in-up}@keyframes select-in-up{0%{opacity:0;transform:translateY(4px)scale(.98)}}.duration-custom{gap:6px;display:grid}.field-hint.is-warn{color:var(--red-ink)}.swipe{border-radius:var(--r);position:relative;overflow:hidden}.rows>.swipe+.swipe:before,.due-lessons .swipe+.swipe:before{content:"";z-index:2;background:var(--line);height:1px;position:absolute;top:0;left:12px;right:12px}.swipe-content{z-index:1;background:var(--bg);touch-action:pan-y;transition:transform .22s cubic-bezier(.2,.8,.2,1);position:relative}.swipe.is-dragging .swipe-content{transition:none}.swipe-content>.row{width:100%}.swipe-actions{display:flex;position:absolute;top:0;bottom:0}.swipe-actions.is-hidden{visibility:hidden;transition:visibility 0s .22s}.swipe-actions.leading{left:0}.swipe-actions.trailing{right:0}.swipe-action{color:#fff;width:78px;font-size:var(--text-xs);place-content:center;justify-items:center;gap:4px;font-weight:600;display:grid}.swipe-action svg{width:20px;height:20px}.swipe-action.tone-accent{background:var(--swipe-accent)}.swipe-action.tone-danger{background:var(--swipe-danger)}.swipe-action.tone-success{background:var(--swipe-success)}.swipe-action:disabled{opacity:.7}.row-time{color:var(--ink);font-weight:500}.row-amount{font-weight:600}.row-sub>span+span:before{content:" · ";color:var(--ink-3)}.row-sub-dur{display:none}@media (width>=561px){.row-sub>.row-sub-dur+span:before{content:none}}@media (width<=560px){.row-sub-dur{display:inline}}.section-gap-sm{margin-top:16px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:1ms!important;animation-duration:1ms!important;animation-delay:0s!important}}.dash-in{animation:dash-in .56s var(--ease-out) both}@keyframes dash-in{0%{opacity:0;transform:translateY(6px)}}.stats .delta{font-size:var(--text-sm);color:var(--ink-2);font-variant-numeric:tabular-nums lining-nums;font-weight:400}.stats .delta.up{color:var(--green)}.stats .delta.down{color:var(--red-ink)}.chart{margin:0}.chart-legend{font-size:var(--text-sm);color:var(--ink-2);gap:16px;margin-bottom:14px;display:flex}.chart-legend span{align-items:center;gap:6px;display:inline-flex}.key{border-radius:3px;flex:none;width:10px;height:10px;display:inline-block}.key-earned{background:var(--chart-earned)}.key-planned{background:var(--chart-planned)}.columns{grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;gap:8px;height:200px;margin:18px 0 30px;padding-left:44px;display:grid;position:relative}.columns .grid{pointer-events:none;position:absolute;inset:0}.gridline{border-top:1px solid var(--line);position:absolute;left:44px;right:0}.gridline>span{font-size:var(--text-xs);color:var(--ink-3);font-variant-numeric:tabular-nums lining-nums;position:absolute;top:0;right:calc(100% + 8px);transform:translateY(-50%)}.col{cursor:default;border-radius:6px;justify-content:center;align-items:flex-end;height:100%;display:flex;position:relative}.col:focus-visible{outline:2px solid var(--accent-text);outline-offset:4px}.col-bar{z-index:1;transform-origin:bottom;width:min(24px,64%);animation:grow-y .9s var(--ease-out) both;border-radius:4px 4px 0 0;flex-direction:column;gap:2px;transition:filter .12s;display:flex;position:relative;overflow:hidden}.col:focus-visible .col-bar{filter:brightness(1.15)saturate(1.05)}.col:has(.col-hit:hover) .col-bar{filter:brightness(1.15)saturate(1.05)}.col-hit{z-index:2;width:calc(min(24px,64%) + 8px);position:absolute;bottom:0;left:50%;transform:translate(-50%)}.columns.is-dense .col-hit{width:100%}.seg{flex-basis:0;min-height:2px;display:block}.seg-earned{background:var(--chart-earned)}.seg-planned{background:var(--chart-planned)}.col-value{font-size:var(--text-xs);color:var(--ink-2);font-variant-numeric:tabular-nums lining-nums;animation:dash-in .5s var(--ease-out) .65s both;margin-bottom:6px;font-weight:600;position:absolute}.col-label{font-size:var(--text-xs);color:var(--ink-3);position:absolute;top:calc(100% + 8px)}.col.is-current .col-label{color:var(--ink);font-weight:600}.tip{z-index:5;pointer-events:none;border-radius:var(--r-sm);background:var(--raised);box-shadow:var(--shadow-lg);font-size:var(--text-sm);color:var(--ink-2);white-space:nowrap;font-variant-numeric:tabular-nums lining-nums;padding:8px 10px;display:none;position:absolute;left:50%;transform:translate(-50%)}.tip>*{align-items:center;gap:6px;display:flex}.tip b{color:var(--ink);font-weight:600;font-size:var(--text-md)}.col-hit:hover~.tip,.col:focus-visible .tip{gap:2px;display:grid}.col.tip-start .tip{left:0;transform:none}.col.tip-end .tip{left:auto;right:0;transform:none}.columns.is-dense{gap:2px}.columns.is-dense .col-bar{border-radius:3px 3px 0 0;width:78%}.columns.is-dense .col-label{white-space:nowrap}.chart-range{width:min(100%,24rem);margin-bottom:18px}@keyframes grow-y{0%{transform:scaleY(0)}}.chart-table summary{font-size:var(--text-sm);color:var(--ink-2);cursor:pointer;width:fit-content}.chart-table table{border-collapse:collapse;font-size:var(--text-sm);font-variant-numeric:tabular-nums lining-nums;margin-top:10px}.chart-table th,.chart-table td{text-align:right;padding:4px 14px 4px 0}.chart-table th:first-child,.chart-table td:first-child{text-align:left}.chart-table th{color:var(--ink-2);font-weight:500}.delta{font-size:var(--text-sm);color:var(--ink-2);font-variant-numeric:tabular-nums lining-nums}.delta.up{color:var(--green)}.delta.down{color:var(--red-ink)}@keyframes grow-x{0%{transform:scaleX(0)}}.share-bar{gap:14px;margin:0;display:grid}.share-track{transform-origin:0;height:14px;animation:grow-x .9s var(--ease-out) both;border-radius:999px;gap:2px;display:flex;overflow:hidden}.share-seg{flex-basis:0;min-width:4px;transition:opacity .16s}.share-legend{margin:0;padding:0;list-style:none;display:grid}.share-item{border-radius:var(--r-sm);grid-template-columns:10px minmax(0,1fr) auto 3rem;align-items:center;column-gap:12px;margin:0 -10px;padding:7px 10px;transition:opacity .16s,background-color .16s;display:grid}.share-bar.has-hover .share-seg:not(.is-hover),.share-bar.has-hover .share-item:not(.is-hover){opacity:.35}.share-bar.has-hover .share-item.is-hover{background:var(--fill)}.share-swatch{border-radius:3px;width:10px;height:10px}.share-label{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.share-sub{font-size:var(--text-sm);color:var(--ink-3);margin-left:8px}.share-amount{text-align:right;font-variant-numeric:tabular-nums lining-nums;font-weight:500}.share-pct{text-align:right;font-size:var(--text-sm);color:var(--ink-2);font-variant-numeric:tabular-nums lining-nums}.year-tiles{grid-template-columns:repeat(auto-fill,minmax(11rem,1fr));gap:12px;margin:0;padding:0;list-style:none;display:grid}.year-tiles li{border-radius:var(--r-lg);background:var(--surface);align-content:start;gap:4px;padding:16px 18px;display:grid}.year-tiles li.is-current{background:var(--accent-wash)}.yt-label{font-size:var(--text-sm);color:var(--ink-2);font-variant-numeric:lining-nums;align-items:center;gap:8px;font-weight:500;display:flex}.yt-tag{background:var(--accent-wash);color:var(--accent-text);font-size:var(--text-xs);border-radius:999px;padding:1px 8px;font-weight:600}.year-tiles li.is-current .yt-tag{background:var(--surface)}.yt-value{font-size:var(--text-lg);font-variant-numeric:lining-nums;font-weight:600}.yt-sub{font-size:var(--text-sm);color:var(--ink-2)}.period{position:relative}.period-trigger{border-radius:var(--r);font:inherit;color:inherit;letter-spacing:inherit;text-align:left;align-items:center;gap:10px;margin:-4px -10px;padding:4px 10px;transition:background-color .12s;display:inline-flex}.period-trigger:hover{background:var(--fill)}.period-trigger svg{width:22px;height:22px;color:var(--ink-3);flex:none;transition:transform .16s}.period-trigger[aria-expanded=true] svg{transform:rotate(180deg)}.period-pop{z-index:30;border-radius:var(--r-lg);background:var(--raised);width:min(20rem,100vw - 32px);box-shadow:var(--shadow-lg);font-family:var(--sans);font-size:var(--text-md);letter-spacing:normal;transform-origin:0 0;padding:14px;animation:.14s ease-out select-in;position:absolute;top:calc(100% + 10px);left:-6px}.period-year{font-variant-numeric:tabular-nums lining-nums;justify-content:space-between;align-items:center;margin-bottom:8px;font-weight:600;display:flex}.period-months{grid-template-columns:repeat(4,1fr);gap:4px;display:grid}.period-months button{border-radius:var(--r-sm);height:42px;font-size:var(--text-sm);color:var(--ink);transition:background-color .12s,color .12s;position:relative}.period-months button:hover{background:var(--raised-hover)}.period-months button.is-now{color:var(--accent-text);font-weight:600}.period-months button.has-data:after{content:"";background:var(--chart-planned);border-radius:50%;width:4px;height:4px;margin-left:-2px;position:absolute;bottom:6px;left:50%}.period-months button[aria-pressed=true]{background:var(--accent);color:var(--on-accent);font-weight:600}.period-months button[aria-pressed=true]:after{background:var(--on-accent)}.period-foot{box-shadow:0 -1px 0 var(--line);justify-content:space-between;align-items:center;gap:8px;margin-top:12px;padding-top:12px;display:flex}.period-all{background:var(--fill);color:var(--ink);font-size:var(--text-sm);border-radius:999px;padding:8px 14px;font-weight:500;transition:background-color .12s}.period-all:hover{background:var(--fill-strong)}.period-all[aria-pressed=true]{background:var(--accent);color:var(--on-accent)}.btn-inline{font-size:inherit;padding:0}.pay-tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0 0 12px;display:grid}.pay-tiles>div{border-radius:var(--r-lg);background:var(--surface);gap:2px;padding:14px 16px;display:grid}.pay-tiles dt{font-size:var(--text-sm);color:var(--ink-2)}.pay-tiles dd{font-size:var(--text-lg);font-variant-numeric:lining-nums;margin:0;font-weight:600}.pay-tiles dd.due{color:var(--red-ink)}.pay-tiles dd.pay-tile-sub{font-size:var(--text-sm);color:var(--ink-3);font-weight:400}.limit{border-radius:var(--r-lg);background:var(--surface);gap:6px;margin-bottom:20px;padding:14px 16px;display:grid}.limit-head{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.limit-head h2{font-family:var(--sans);font-size:var(--text-sm);letter-spacing:0;color:var(--ink-2);font-weight:500}.limit-q{font-size:var(--text-sm);color:var(--ink-3);white-space:nowrap}.limit-values{font-variant-numeric:lining-nums;align-items:baseline;gap:6px;display:flex}.limit-values b{font-size:var(--text-lg);font-weight:600}.limit-values span{color:var(--ink-2);font-size:var(--text-sm)}.limit-pct{margin-left:auto;font-weight:600;color:var(--ink)!important}.limit-track{background:var(--accent-wash);border-radius:999px;gap:2px;height:10px;display:flex;position:relative;overflow:hidden}.limit-fill{background:var(--accent);transform-origin:0;height:100%;animation:grow-x .9s var(--ease-out) both;border-radius:999px}.limit-plan{background:var(--chart-planned);opacity:.7;border-radius:999px;height:100%}.limit-mark{background:var(--surface);width:2px;position:absolute;top:-2px;bottom:-2px;left:80%}.limit.is-near .limit-track{background:color-mix(in srgb, var(--amber) 16%, transparent)}.limit.is-near .limit-fill{background:var(--amber)}.limit.is-near .limit-pct{color:var(--amber)!important}.limit.is-over .limit-track{background:var(--red-wash)}.limit.is-over .limit-fill{background:var(--red)}.limit.is-over .limit-pct{color:var(--red-ink)!important}.limit-note{font-size:var(--text-sm);color:var(--ink-2)}.limit-note.is-warn,.limit.is-over .limit-note{color:var(--red-ink)}.pay-tabs{width:min(100%,22rem);margin-bottom:16px}.limit-banner{border-radius:var(--r);background:color-mix(in srgb, var(--amber) 14%, transparent);color:var(--amber);font-size:var(--text-sm);margin:0 0 20px;padding:10px 14px;font-weight:500;text-decoration:none;display:block}.limit-banner.is-over{background:var(--red-wash);color:var(--red-ink)}.limit-banner span{text-underline-offset:3px;text-decoration:underline}.pay-empty{color:var(--ink-2);align-items:center;gap:8px;padding:18px 2px;display:flex}.pay-empty svg{width:20px;height:20px;color:var(--green);flex:none}.due-list{gap:12px;display:grid}.due-card{border-radius:var(--r-lg);background:var(--surface);padding:14px 16px 16px}.due-head{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;column-gap:12px;display:grid}.due-who{min-width:0;display:grid}.due-name{text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.due-sub{font-size:var(--text-sm);color:var(--ink-2)}.due-total{justify-items:end;gap:3px;display:grid}.due-total b{font-variant-numeric:lining-nums;font-weight:600}.age{font-size:var(--text-xs);white-space:nowrap;border-radius:999px;padding:1px 8px;font-weight:600}.age-fresh{background:var(--fill);color:var(--ink-2)}.age-warn{background:color-mix(in srgb, var(--amber) 14%, transparent);color:var(--amber)}.age-late{background:var(--red-wash);color:var(--red-ink)}.due-lessons{margin:10px 0 0 34px;display:grid}.due-lessons .swipe-content{background:var(--surface)}.due-line{font-size:var(--text-sm);color:var(--ink-2);cursor:pointer;font-variant-numeric:tabular-nums lining-nums;grid-template-columns:18px minmax(0,1fr) auto auto;align-items:center;column-gap:12px;padding:7px 0 7px 12px;display:grid}.due-line.is-single{cursor:default;grid-template-columns:minmax(0,1fr) auto auto}.due-line input{width:18px;height:18px;min-height:0;accent-color:var(--accent);margin:0;padding:0}.due-date{color:var(--ink)}.due-dur{color:var(--ink-3)}.due-amount{text-align:right;min-width:5.5rem;color:var(--ink)}.due-actions{flex-wrap:wrap;align-items:center;gap:12px;margin:10px 0 0 46px;display:flex}.btn-settle{background:var(--accent-wash);min-height:40px;color:var(--accent-text);font-weight:600}.btn-settle:hover:not(:disabled){background:color-mix(in srgb, var(--accent-text) 22%, transparent)}.pay-month{margin-bottom:24px}.pay-month-head{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:8px;display:flex}.pay-month-head h2{font-size:var(--text-md)}.pay-month-head span{color:var(--ink-2);font-variant-numeric:tabular-nums lining-nums;font-weight:500}.pay-list{border-radius:var(--r-lg);background:var(--surface);margin:0;padding:4px;list-style:none}.pay-list>li+li{box-shadow:0 -1px 0 var(--line)}.pay-row{border-radius:var(--r);text-align:left;font-variant-numeric:tabular-nums lining-nums;grid-template-columns:5.5rem minmax(0,1fr) auto;align-items:center;column-gap:12px;width:100%;padding:10px 12px;transition:background-color .12s;display:grid}.pay-row:hover,.pay-list>li.is-open .pay-row{background:var(--fill)}.pay-date{font-size:var(--text-sm);color:var(--ink-2)}.pay-who{min-width:0;display:grid}.pay-name{text-overflow:ellipsis;white-space:nowrap;font-weight:500;overflow:hidden}.pay-sub{font-size:var(--text-sm);color:var(--ink-3)}.pay-amount{font-weight:600}.pay-detail{justify-items:start;gap:6px;padding:6px 12px 12px calc(5.5rem + 24px);display:grid}.pay-detail ul{width:100%;margin:0;padding:0;list-style:none}.pay-lesson{width:100%;font-size:var(--text-sm);color:var(--ink-2);text-align:left;justify-content:space-between;gap:12px;padding:6px 0;display:flex}.pay-lesson:hover{color:var(--ink)}.pay-detail .btn-danger{min-height:36px;margin-left:-10px;padding:0 10px}.pay-more{margin-top:4px}@media (width<=560px){.due-lessons,.due-actions{margin-left:0}.pay-row{grid-template-columns:4.2rem minmax(0,1fr) auto;column-gap:10px;padding:10px}.pay-detail{padding-left:10px}}.suggestions{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px;display:grid}.suggestion{text-align:left;border-radius:var(--r);background:var(--fill);color:var(--ink);align-content:start;gap:2px;padding:10px 12px;transition:background-color .12s,box-shadow .12s;display:grid}.suggestion:hover{background:var(--fill-strong)}.suggestion[aria-pressed=true]{background:var(--accent-wash);color:var(--accent-text)}.suggestion-when{font-variant-numeric:tabular-nums lining-nums;font-weight:600}.suggestion-why{font-size:var(--text-sm);color:var(--ink-2)}.nb-filters{margin-bottom:20px}.nb-search{flex:18rem;align-items:center;max-width:26rem;display:flex;position:relative}.nb-search svg{width:18px;height:18px;color:var(--ink-3);pointer-events:none;position:absolute;left:13px}.nb-search input{padding-left:40px}.nb-search input::-webkit-search-cancel-button{cursor:pointer}.nb-list{margin:0 -12px;padding:0;list-style:none;display:grid}.nb-row{border-radius:var(--r);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;padding:10px 12px;transition:background-color .12s;display:grid}.nb-row+.nb-row{box-shadow:0 -1px 0 var(--line)}.nb-row:hover{background:var(--fill);box-shadow:none}.nb-row:hover+.nb-row{box-shadow:none}.nb-row.is-editing{background:var(--fill);box-shadow:none;grid-template-columns:minmax(0,1fr);padding:14px 12px}.nb-row.is-editing+.nb-row{box-shadow:none}.nb-row.is-editing input{background:var(--surface)}.nb-who{min-width:0;line-height:1.45;display:grid}.nb-name{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-weight:500;overflow:hidden}.nb-sub{font-size:var(--text-sm);color:var(--ink-2);text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.nb-actions{align-items:center;gap:4px;display:flex}.nb-open{min-height:38px;font-size:var(--text-sm);padding:0 14px}.nb-open svg{width:16px;height:16px}.nb-actions .btn-quiet{min-height:38px;font-size:var(--text-sm)}.nb-edit{gap:8px;display:grid}.nb-edit-label{font-size:var(--text-sm);color:var(--ink-2);font-weight:500}.nb-edit .actions{margin-top:4px}.nb-toast{z-index:30;left:50%;bottom:calc(84px + env(safe-area-inset-bottom));background:var(--ink);max-width:calc(100vw - 32px);color:var(--bg);font-size:var(--text-sm);box-shadow:var(--shadow-lg);animation:auth-in .26s var(--ease-out) both;border-radius:999px;padding:10px 16px;position:fixed;transform:translate(-50%)}@media (width>=860px){.nb-toast{bottom:32px;left:calc(50% + var(--sidebar) / 2)}}@media (width<=560px){.nb-row{grid-template-columns:auto minmax(0,1fr);row-gap:8px}.nb-actions{grid-column:2;justify-self:start;margin-left:-6px}.nb-row .avatar{align-self:start;margin-top:2px}}.stack-sm{gap:4px;display:grid}.settings-h3{font-family:var(--serif);font-size:var(--text-md);margin:6px 0 0;font-weight:600}.key-list{margin:0;padding:0;list-style:none;display:grid}.key-list li{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;padding:10px 0;display:grid}.key-list li+li{box-shadow:0 -1px 0 var(--line)}.key-icon{background:var(--accent-wash);width:36px;height:36px;color:var(--accent-text);border-radius:10px;place-items:center;display:grid}.key-icon svg{width:20px;height:20px}.key-text{min-width:0;line-height:1.4;display:grid}.key-name{font-weight:500}.key-sub{font-size:var(--text-sm);color:var(--ink-3)}.swatches{grid-template-columns:repeat(auto-fill,minmax(5.5rem,1fr));gap:6px;display:grid}.swatch{border-radius:var(--r);color:var(--ink-2);font-size:var(--text-sm);justify-items:center;gap:6px;padding:10px 4px 8px;transition:background-color .12s,color .12s;display:grid}.swatch:hover{background:var(--fill);color:var(--ink)}.swatch[aria-checked=true]{background:var(--fill);color:var(--ink);font-weight:500}.swatch-dot{color:#fff;border-radius:50%;place-items:center;width:34px;height:34px;display:grid;box-shadow:inset 0 0 0 1px #00000014,0 4px 10px -6px #00000080}.swatch-dot svg{width:18px;height:18px}.swatch[aria-checked=true] .swatch-dot{box-shadow:0 0 0 2px var(--bg), 0 0 0 4px var(--accent-text)}.appearance+*{margin-top:48px}