@font-face{font-family:Spectral;font-style:normal;font-weight:500;font-display:swap;src:url(../media/61b0fa473c495204-s.2lldiiucvp5ql.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Spectral;font-style:normal;font-weight:500;font-display:swap;src:url(../media/ba9e5337ec18f7ed-s.15rg1gnquejws.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Spectral;font-style:normal;font-weight:500;font-display:swap;src:url(../media/52a3cc83f9028e85-s.00w5se4dszvo-.woff2)format("woff2");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:Spectral;font-style:normal;font-weight:500;font-display:swap;src:url(../media/512edca1ee5836a2-s.1u_tr3w8_n006.woff2)format("woff2");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-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Spectral;font-style:normal;font-weight:500;font-display:swap;src:url(../media/23d3c9ac01cd973c-s.p.0ypjxwhkw76ry.woff2)format("woff2");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:Spectral;font-style:normal;font-weight:600;font-display:swap;src:url(../media/0120702d9dd2a7b5-s.42hv6i7hfs_kg.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Spectral;font-style:normal;font-weight:600;font-display:swap;src:url(../media/19f1a346b7519d21-s.2_hp3kh8_mt54.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Spectral;font-style:normal;font-weight:600;font-display:swap;src:url(../media/bc0c875c697aeb30-s.03eiykfmqp793.woff2)format("woff2");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:Spectral;font-style:normal;font-weight:600;font-display:swap;src:url(../media/cd36df668fb8b666-s.2yjmud6nw0o0-.woff2)format("woff2");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-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Spectral;font-style:normal;font-weight:600;font-display:swap;src:url(../media/9d71b78498c53c0d-s.p.2ujc04j28-9q9.woff2)format("woff2");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:Spectral;font-style:normal;font-weight:700;font-display:swap;src:url(../media/d2b39c09789229f2-s.1c9o6etlv8z9l.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Spectral;font-style:normal;font-weight:700;font-display:swap;src:url(../media/ff16ead05814e5d6-s.13vxhm6nkuk6-.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Spectral;font-style:normal;font-weight:700;font-display:swap;src:url(../media/e6650c1eb4939cc2-s.0txw2jxze77mr.woff2)format("woff2");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:Spectral;font-style:normal;font-weight:700;font-display:swap;src:url(../media/e68871b21284e690-s.0jd7pne1_uac3.woff2)format("woff2");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-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Spectral;font-style:normal;font-weight:700;font-display:swap;src:url(../media/2a5f8cbcbf53c8e9-s.p.19db_ee_f20m0.woff2)format("woff2");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:Spectral Fallback;src:local(Times New Roman);ascent-override:96.46%;descent-override:42.17%;line-gap-override:0.0%;size-adjust:109.78%}.CRQ2uW_className{font-family:Spectral,Spectral Fallback;font-style:normal}.CRQ2uW_variable{--font-spectral:"Spectral", "Spectral Fallback"}
@font-face{font-family:Public Sans;font-style:normal;font-weight:400;font-display:swap;src:url(../media/6e8df35dd937fa7a-s.0xa7br5mfity1.woff2)format("woff2");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:Public Sans;font-style:normal;font-weight:400;font-display:swap;src:url(../media/fc2699ecc8323b38-s.1svzn21vgh2j9.woff2)format("woff2");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-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Public Sans;font-style:normal;font-weight:400;font-display:swap;src:url(../media/fa0520225c6f3d07-s.p.3tasb8qs95n_v.woff2)format("woff2");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:Public Sans;font-style:normal;font-weight:500;font-display:swap;src:url(../media/6e8df35dd937fa7a-s.0xa7br5mfity1.woff2)format("woff2");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:Public Sans;font-style:normal;font-weight:500;font-display:swap;src:url(../media/fc2699ecc8323b38-s.1svzn21vgh2j9.woff2)format("woff2");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-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Public Sans;font-style:normal;font-weight:500;font-display:swap;src:url(../media/fa0520225c6f3d07-s.p.3tasb8qs95n_v.woff2)format("woff2");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:Public Sans;font-style:normal;font-weight:600;font-display:swap;src:url(../media/6e8df35dd937fa7a-s.0xa7br5mfity1.woff2)format("woff2");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:Public Sans;font-style:normal;font-weight:600;font-display:swap;src:url(../media/fc2699ecc8323b38-s.1svzn21vgh2j9.woff2)format("woff2");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-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Public Sans;font-style:normal;font-weight:600;font-display:swap;src:url(../media/fa0520225c6f3d07-s.p.3tasb8qs95n_v.woff2)format("woff2");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:Public Sans;font-style:normal;font-weight:700;font-display:swap;src:url(../media/6e8df35dd937fa7a-s.0xa7br5mfity1.woff2)format("woff2");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:Public Sans;font-style:normal;font-weight:700;font-display:swap;src:url(../media/fc2699ecc8323b38-s.1svzn21vgh2j9.woff2)format("woff2");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-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Public Sans;font-style:normal;font-weight:700;font-display:swap;src:url(../media/fa0520225c6f3d07-s.p.3tasb8qs95n_v.woff2)format("woff2");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:Public Sans Fallback;src:local(Arial);ascent-override:90.59%;descent-override:21.46%;line-gap-override:0.0%;size-adjust:104.87%}.kJUq3a_className{font-family:Public Sans,Public Sans Fallback;font-style:normal}.kJUq3a_variable{--font-public-sans:"Public Sans", "Public Sans Fallback"}
:root{--paper:#f6f5f1;--grid:transparent;--ink:#14202e;--muted:#586271;--line:#dcdad2;--surface:#fff;--brand:#16305a;--on-brand:#fff;--hi:#ece6d6;--rule:#1f3a5f1f;--desk:#ecebe6;--ok:#1d6b45;--ok-bg:#e0f0e6;--ok-solid:#2a7d55;--warn:#6b4a00;--warn-bg:#f8ecc8;--amber:#d99a00;--bad:#8a2c3a;--bad-bg:#f6e4e6;--coral:#8a2c3a;--head:var(--font-spectral),"Spectral",Georgia,"Times New Roman",serif;--body:var(--font-public-sans),"Public Sans","Segoe UI",system-ui,sans-serif;--r-lg:18px;--r-md:12px;--soft:0 1px 2px #14202e0a,0 10px 26px -16px #14202e38;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--paper:#0f1620;--grid:transparent;--ink:#e7e9ee;--muted:#9aa5b4;--line:#26313f;--surface:#161f2b;--brand:#9db8e6;--on-brand:#0f1620;--hi:#2d2a1f;--rule:#9db8e61f;--desk:#0b1119;--ok:#7fd3a3;--ok-bg:#12302a;--ok-solid:#2f9a6b;--warn:#f2cf7a;--warn-bg:#3a2e0e;--amber:#d99a00;--bad:#f0a0aa;--bad-bg:#3a1a1f;--coral:#d96a7a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--paper:#0f1620;--grid:transparent;--ink:#e7e9ee;--muted:#9aa5b4;--line:#26313f;--surface:#161f2b;--brand:#9db8e6;--on-brand:#0f1620;--hi:#2d2a1f;--rule:#9db8e61f;--desk:#0b1119;--ok:#7fd3a3;--ok-bg:#12302a;--ok-solid:#2f9a6b;--warn:#f2cf7a;--warn-bg:#3a2e0e;--amber:#d99a00;--bad:#f0a0aa;--bad-bg:#3a1a1f;--coral:#d96a7a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:inherit}html{scroll-padding-top:env(safe-area-inset-top,0px)}body{font:1rem/1.55 var(--body);color:var(--ink);background-color:var(--paper);-webkit-text-size-adjust:100%;margin:0}h1,h2,h3{font-family:var(--head);letter-spacing:-.015em;margin:0 0 .5em;line-height:1.15}h1{font-size:clamp(1.8rem,3.4vw,2.5rem);font-weight:600}h2{font-size:1.3rem;font-weight:600}h3{font-size:1.05rem;font-weight:600}p{margin:0 0 1em}a{color:var(--brand)}button{font:inherit;color:inherit;cursor:pointer}:focus-visible{outline:3px solid var(--brand);outline-offset:2px}input,select,textarea{font:inherit;color:inherit;background:var(--surface);border:1.5px solid var(--line);border-radius:10px;width:100%;padding:.6rem .75rem}textarea{resize:vertical}label{margin:0 0 .9rem;font-size:.92rem;font-weight:700;display:block}label>input,label>select,label>textarea{margin-top:.3rem;font-weight:400}.muted{color:var(--muted)}.sr{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.top{top:env(safe-area-inset-top,0px);z-index:20;background:var(--paper);border-bottom:1.5px solid var(--line);align-items:center;gap:18px;padding:10px 16px;display:flex;position:sticky}.logo{font:700 1.7rem var(--head);color:var(--ink);letter-spacing:-.03em;text-decoration:none}.dnav{flex:1;gap:4px;display:flex}.dnav a{color:var(--muted);border:1.5px solid #0000;border-radius:10px;align-items:center;gap:8px;padding:7px 12px;font-weight:700;text-decoration:none;display:flex}.dnav a.on{color:var(--ink);background:var(--surface);border-color:var(--line)}.streak{background:var(--hi);color:var(--ink);border-radius:999px;align-items:center;gap:6px;padding:5px 12px;font-weight:700;display:inline-flex}.tabbar{display:none}.wrap{max-width:1100px;margin:0 auto;padding:22px 16px 90px}.btn{background:var(--brand);color:var(--on-brand);border:1.5px solid var(--brand);border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:.65rem 1.1rem;font-weight:700;text-decoration:none;display:inline-flex}.btn.ghost{color:var(--ink);border-color:var(--line);background:0 0}.btn.ok{background:var(--ok-solid);border-color:var(--ok-solid);color:#fff}.btn.bad{background:var(--bad-bg);border-color:var(--coral);color:var(--bad)}.btn.sm{padding:.35rem .7rem;font-size:.9rem}.btn:disabled{opacity:.45;cursor:not-allowed}.chip{white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:2px 10px;font-size:.85rem;font-weight:700;display:inline-flex}.chip.ok{background:var(--ok-bg);color:var(--ok)}.chip.warn{background:var(--warn-bg);color:var(--warn)}.chip.bad{background:var(--bad-bg);color:var(--bad)}.chip.muted{background:var(--desk);color:var(--muted)}.sdot{background:var(--c,var(--brand));border-radius:3px;flex:none;width:10px;height:10px;display:inline-block}.bar{background:var(--desk);border-radius:99px;height:10px;overflow:hidden}.bar>i{background:var(--ok-solid);border-radius:99px;height:100%;display:block}.panel{background:var(--surface);border:1.5px solid var(--line);border-radius:14px;padding:18px}.empty{border:2px dashed var(--line);text-align:center;color:var(--muted);background:var(--surface);border-radius:14px;padding:26px}.empty b{color:var(--ink);font-family:var(--head);margin-bottom:4px;font-size:1.1rem;display:block}.crumb{align-items:center;gap:6px;margin-bottom:14px;font-weight:700;text-decoration:none;display:inline-flex}.tabs{flex-wrap:wrap;gap:6px;margin:0 0 20px;display:flex}.tabs a,.tabs button{border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;align-items:center;gap:8px;padding:7px 14px;font-weight:700;text-decoration:none;display:inline-flex}.tabs .on{background:var(--ink);color:var(--paper);border-color:var(--ink)}.err{color:var(--bad);background:var(--bad-bg);border-radius:10px;margin-bottom:12px;padding:8px 12px;font-weight:700}.err:empty{display:none}.auth{grid-template-columns:1.1fr 1fr;align-items:center;gap:40px;max-width:1050px;min-height:100vh;margin:0 auto;padding:30px 20px;display:grid}.auth .logo{font-size:2rem}.auth h1{margin-top:18px}.mini{background:var(--surface);border:1px solid var(--line);background-image:repeating-linear-gradient(to bottom,transparent 0 33px,var(--rule) 33px 34px);border-radius:6px;width:min(100%,380px);margin-top:26px;padding:0 20px 20px;transform:rotate(-2.2deg);box-shadow:0 14px 30px -20px #15203b80}.mini .hd{border-bottom:2px solid var(--coral);height:68px;color:var(--muted);align-items:center;font-weight:700;display:flex}.mini p{font:600 1.2rem/34px var(--head);margin:0}.authform{padding:26px}.authform .row{flex-wrap:wrap;gap:10px;margin-top:12px;display:flex}.plans{grid-template-columns:1fr 1fr;gap:16px;max-width:760px;display:grid}.plan{flex-direction:column;display:flex}.plan.best{border-color:var(--brand);border-width:2.5px}.plan .price{font:800 2.2rem var(--head)}.plan ul{flex:1;margin:12px 0 18px;padding-left:1.1rem}.plan li{margin-bottom:6px}.week{flex-wrap:wrap;gap:6px;margin:14px 0 6px;display:flex}.dot{border:1.5px solid var(--line);background:var(--surface);border-radius:6px;width:28px;height:28px}.dot.on{background:var(--brand);border-color:var(--brand)}.stats{border:1.5px solid var(--line);background:var(--surface);border-radius:14px;grid-template-columns:repeat(3,1fr);margin:22px 0;display:grid}.stats div{padding:16px 20px}.stats div+div{border-left:1.5px solid var(--line)}.stats b{font:800 1.9rem var(--head);display:block}.report{border:1.5px solid var(--line);background:var(--surface);border-radius:14px;overflow:hidden}.rrow{border-top:1.5px solid var(--line);border-left:6px solid var(--c,var(--brand));grid-template-columns:1.1fr 1.4fr 1.4fr;gap:20px;padding:16px 18px;display:grid}.rrow:first-child{border-top:0}.rrow h3{align-items:center;gap:8px;margin:0;display:flex}.rrow small{color:var(--muted);display:block}.pstat{flex-wrap:wrap;gap:18px;display:flex}.pstat b{font:700 1.15rem var(--head);display:block}.chips{flex-wrap:wrap;gap:8px;margin-bottom:20px;display:flex}.chips button,.chips a{border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;align-items:center;gap:8px;padding:7px 14px;font-weight:700;text-decoration:none;display:inline-flex}.chips button.on,.chips a.on{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}.topics{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;display:grid}.topic{flex-direction:column;gap:10px;display:flex}.topic h3{margin:0}.stage{perspective:1400px;max-width:640px;margin:8px auto 18px}.card3d{height:clamp(300px,46vw,380px);transform-style:preserve-3d;cursor:pointer;transition:transform .55s cubic-bezier(.3,.7,.2,1);position:relative}.card3d.flip{transform:rotateY(180deg)}.face{backface-visibility:hidden;background-color:var(--surface);border:1px solid var(--line);background-image:repeating-linear-gradient(to bottom,transparent 0 33px,var(--rule) 33px 34px);box-shadow:0 1px 0 var(--line),0 22px 34px -24px #15203b8c;border-radius:6px;padding:0 6%;position:absolute;inset:0;overflow:auto}.face.back{transform:rotateY(180deg)}.fhd{border-bottom:2px solid var(--coral);background:var(--surface);justify-content:space-between;align-items:center;gap:10px;height:68px;display:flex;position:sticky;top:0}.ftxt{font:600 clamp(1.1rem,2.6vw,1.45rem)/34px var(--head);margin:0}.face.back .ftxt{font-family:var(--body);font-weight:400}.ftxt,.keep-lines{white-space:pre-wrap;overflow-wrap:anywhere}.face .ftxt{padding-bottom:12px}.pips{gap:5px;display:inline-flex}.pip{border:2px solid var(--amber);border-radius:50%;width:11px;height:11px;display:inline-block}.pip.on{background:var(--amber)}.answers{grid-template-columns:1fr auto 1fr;gap:10px;max-width:640px;margin:0 auto;display:grid}.hint{text-align:center;color:var(--muted);margin-top:10px;font-size:.9rem}.metric{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:6px;font-weight:700;display:flex}.crow{border-top:1.5px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:9px 0;display:flex}details.panel summary{cursor:pointer;font-weight:700}.pctout{font:700 1.5rem var(--head);min-width:70px}.acols{grid-template-columns:1fr 1fr 1.6fr;align-items:start;gap:14px;display:grid}.alist{margin:0 0 12px;padding:0;list-style:none}.alist li{border-radius:10px;align-items:center;gap:6px;padding:2px 4px;display:flex}.alist li.sel{background:var(--desk)}.rowbtn{text-align:left;background:0 0;border:0;flex:1;padding:7px 8px;font-weight:700}.addrow{gap:8px;display:flex}.arow{border-top:1.5px solid var(--line);padding:10px 0}.arow .btns{gap:6px;margin-top:6px;display:flex}.two{grid-template-columns:1fr 1fr;gap:12px;display:grid}.three{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}table.t{border-collapse:collapse;width:100%;font-size:.92rem}table.t th,table.t td{text-align:left;border-top:1.5px solid var(--line);padding:8px 10px}table.t th{color:var(--muted);border-top:0;font-weight:700}.scroll-x{overflow-x:auto}#toast{left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 84px);opacity:0;pointer-events:none;background:var(--ink);color:var(--paper);z-index:90;text-align:center;border-radius:12px;max-width:90vw;padding:10px 18px;font-weight:700;transition:opacity .2s,transform .2s;position:fixed;transform:translate(-50%,20px)}#toast.show{opacity:1;transform:translate(-50%)}#toast.ok{background:var(--ok-solid);color:#fff}#toast.bad{background:var(--coral);color:#fff}@media (max-width:899px){.acols,.rrow{grid-template-columns:1fr}}@media (max-width:760px){.dnav{display:none}.top{justify-content:space-between}.tabbar{z-index:30;background:var(--surface);border-top:1.5px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px);display:flex;position:fixed;bottom:0;left:0;right:0}.tabbar a{color:var(--muted);flex-direction:column;flex:1;align-items:center;gap:2px;padding:8px 2px;font-size:.75rem;font-weight:700;text-decoration:none;display:flex}.tabbar a.on{color:var(--brand)}.auth{grid-template-columns:1fr;gap:10px}.plans,.two,.three,.stats{grid-template-columns:1fr}.stats div+div{border-left:0;border-top:1.5px solid var(--line)}}@media (prefers-reduced-motion:reduce){.card3d,#toast{transition:none}}h1{letter-spacing:-.02em;font-weight:600}.top{border-bottom-width:1px;gap:28px}.logo{font:700 2rem var(--head);letter-spacing:-.04em}.dnav{gap:6px}.dnav a{border:0;border-bottom:2px solid #0000;border-radius:0;margin-right:14px;padding:6px 4px;font-size:.95rem;font-weight:600}.dnav a.on{border-bottom-color:var(--brand);color:var(--ink);background:0 0}.streak{border:1px solid var(--line);background:0 0;border-radius:5px;font-weight:600}.panel,.report,.stats,.empty,.topic{border-width:1px;border-radius:6px}.rrow{border-top-width:1px;border-left-width:4px}.stats div+div{border-left-width:1px}.crow,.arow,.tabbar{border-top-width:1px}.plan.best{box-shadow:inset 0 0 0 1px var(--brand);border-width:1px}.btn{border-width:1px;border-radius:5px;padding:.6rem 1.05rem;font-weight:600}input,select,textarea{border-width:1px;border-radius:5px}.chip{border-radius:4px;font-size:.8rem;font-weight:600}.chips button,.chips a,.tabs a,.tabs button{border-width:1px;border-radius:5px;font-weight:600}.chips button.on,.chips a.on{box-shadow:none;background:var(--ink);color:var(--paper);border-color:var(--ink)}.dot{border-width:1px;border-radius:3px;width:24px;height:24px}.stats div{letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-size:.78rem;font-weight:600}.stats b{letter-spacing:0;text-transform:none;color:var(--ink);margin-bottom:2px;font-size:2rem;font-weight:600}.face{border-radius:3px;box-shadow:0 1px 2px #14202e1a,0 18px 30px -22px #14202e73}.chip.grade{background:var(--brand);color:var(--on-brand)}.mrow{background:var(--surface);border:1px solid var(--line);border-radius:6px;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:10px;padding:14px 16px;display:flex}.mmain{flex:1;min-width:0}.mmeta{flex-wrap:wrap;align-items:center;gap:10px;margin-top:8px;font-size:.88rem;display:flex}.mbtns{flex-wrap:wrap;gap:6px;display:flex}.gridg{grid-template-columns:repeat(9,1fr);gap:8px;margin-bottom:6px;display:grid}.gridg label{margin:0 0 6px;font-size:.82rem}.gridg input{padding:.45rem .5rem}@media (max-width:760px){.gridg{grid-template-columns:repeat(3,1fr)}.mrow{flex-direction:column}}.panel,.report,.stats,.empty,.topic,.mrow,.plan{border-radius:var(--r-lg)}.panel,.report,.stats,.topic,.mrow,.plan{box-shadow:var(--soft)}.report,.stats{overflow:hidden}.btn{border-radius:999px;padding:.62rem 1.3rem}.btn.sm{padding:.38rem .9rem}input,select,textarea{border-radius:var(--r-md)}.dnav a{border:0;border-radius:999px;margin-right:2px;padding:7px 15px}.dnav a.on{background:var(--desk);color:var(--ink)}.streak,.chip,.chips button,.chips a,.tabs a,.tabs button{border-radius:999px}.chip{padding:3px 12px}.bar{border-radius:99px;height:8px}.bar>i{border-radius:99px}.dot{border-radius:8px}.sdot{border-radius:50%}.face{border-radius:18px}.mini{border-radius:16px}.err{border-radius:var(--r-md)}#toast{border-radius:999px}.tabbar{border-radius:20px 20px 0 0}.lrow{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--soft);justify-content:space-between;align-items:center;gap:16px;margin-bottom:10px;padding:16px 18px 16px 26px;display:flex;position:relative}.lrow:before{content:"";background:var(--c,var(--brand));border-radius:4px;width:4px;position:absolute;top:16px;bottom:16px;left:11px}.lmain{flex:1;min-width:0}.lmain h3{margin:0 0 4px}.lbtns{flex-wrap:wrap;gap:8px;display:flex}@media (max-width:760px){.lrow{flex-direction:column;align-items:flex-start}}.stats.four{grid-template-columns:repeat(4,1fr)}.legend{flex-wrap:wrap;gap:16px;margin-top:10px;font-size:.88rem;display:flex}.legend span{align-items:center;gap:6px;display:inline-flex}.grades{gap:0;padding-top:6px;padding-bottom:6px;display:grid}.grow{grid-template-columns:minmax(150px,1.4fr) repeat(3,minmax(90px,1fr)) auto;align-items:end;gap:12px;padding:12px 0;display:grid}.grow+.grow{border-top:1px solid var(--line)}.grow label{margin:0;font-size:.85rem}.grow select{margin-top:4px}.grow .gname{align-self:center;align-items:center;gap:8px;display:flex}@media (max-width:640px){.grow{grid-template-columns:repeat(3,1fr)}.grow .gname,.grow .btn{grid-column:1/-1}}.stats b.sm{padding-top:.45rem;font-size:1.15rem;line-height:1.3}.legend .dash{border-top:2.5px dashed var(--c);width:18px;height:0}.sbar{background:var(--desk);border-radius:99px;height:8px;margin-top:6px;display:flex;overflow:hidden}.sbar i{height:100%;display:block}@media (max-width:760px){.stats.four{grid-template-columns:1fr}}.inline-edit{flex-direction:column;flex:1;gap:8px;padding:6px 4px;display:flex}.inline-edit .btns{flex-wrap:wrap;gap:6px;display:flex}.check{align-items:center;gap:8px;margin:0 0 10px;font-weight:400;display:flex}.check input{width:auto;margin:0}.note{color:var(--muted);font-size:.9rem}.legal{max-width:720px}a.rowbtn{color:inherit;text-decoration:none}.athumb{border:1px solid var(--line);border-radius:8px;max-width:100%;max-height:90px;margin:4px 0;display:block}.fimg{object-fit:contain;background:#fff;border-radius:8px;max-width:100%;max-height:min(190px,32vh);margin:14px auto 8px;display:block}.stage{max-width:720px;margin:6px auto 16px}.card3d{height:clamp(320px,48vw,420px)}.face{border:1px solid var(--line);background-image:none;border-radius:18px;flex-direction:column;padding:18px 28px 24px;display:flex;box-shadow:0 2px 6px #14202e0f,0 20px 36px -24px #14202e59}.fhd{background:0 0;border:0;flex:none;height:auto;padding:0 0 8px;position:static}.fhd .chip{font-size:.75rem}.fbody{flex-direction:column;flex:1;justify-content:safe center;align-items:center;gap:10px;min-height:0;display:flex}.face .ftxt,.face.back .ftxt{font:500 clamp(1.15rem,2.6vw,1.6rem)/1.45 var(--body);text-align:center;max-width:100%;padding:0}.face .ftxt.multi{text-align:left;font-size:clamp(1rem,2.2vw,1.25rem)}.face .fimg{margin:0 auto}.deckbar{background:var(--desk);border-radius:99px;max-width:720px;height:4px;margin:0 auto 10px;overflow:hidden}.deckbar>i{background:var(--brand);height:100%;transition:width .2s;display:block}.studybar{grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;max-width:720px;margin:0 auto;display:grid}.studybar .btn.bad{justify-self:start}.studybar .btn.ok{justify-self:end}.studybar .btn.picked{opacity:1;outline-offset:2px;outline:3px solid}.deknav{align-items:center;gap:12px;display:flex}.deknav .count{text-align:center;font-variant-numeric:tabular-nums;min-width:5.5ch;font-weight:700}.btn.round{border-radius:50%;width:44px;height:44px;padding:0}.roundend{text-align:center;max-width:720px;margin:0 auto}#card3d:focus{outline:none}#card3d:focus-visible .face{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 25%,transparent),0 20px 36px -24px #14202e59}@media (max-width:560px){.card3d{height:min(300px,40vh)}.face{padding:12px 16px 16px}.studybar{gap:6px}.studybar .btn{border-radius:50%;width:48px;height:48px;padding:0}.studybar .lbl{display:none}.deknav{gap:6px}.btn.round{width:40px;height:40px}.hint{display:none}}@media (prefers-reduced-motion:reduce){.deckbar>i{transition:none}}.skel{gap:14px;padding-top:6px;display:grid}.skel i{background:linear-gradient(90deg,var(--desk) 25%,var(--surface) 50%,var(--desk) 75%);background-size:200% 100%;border-radius:8px;height:18px;animation:1.2s linear infinite skel;display:block}.skel i.h{width:40%;height:34px}.skel i:nth-child(3){width:70%}.skel i.tall{border-radius:14px;height:180px}@keyframes skel{to{background-position:-200% 0}}@media (prefers-reduced-motion:reduce){.skel i{animation:none}}.subjpick{border:0;margin:0 0 18px;padding:0}.subjpick legend{font:600 1.05rem var(--head);margin-bottom:8px}.sboxes{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;display:grid}.sbox{border:1.5px solid var(--line);background:var(--surface);cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:10px;flex-direction:column;justify-content:space-between;gap:14px;min-height:96px;padding:14px;font-weight:600;line-height:1.3;transition:border-color .12s,background .12s;display:flex;position:relative}.sbox input{opacity:0;width:1px;height:1px;margin:0;position:absolute}.sbox .stripe{background:var(--c);border-radius:3px;width:28px;height:5px;display:block}.sbox .tick{border:1.5px solid var(--line);border-radius:50%;place-items:center;width:20px;height:20px;font-size:12px;line-height:1;display:grid;position:absolute;top:12px;right:12px}.sbox:hover{border-color:var(--muted)}.sbox:has(input:checked){border-color:var(--brand);background:color-mix(in srgb,var(--brand) 8%,var(--surface))}.sbox:has(input:checked) .tick{background:var(--brand);border-color:var(--brand);color:var(--on-brand)}.sbox:has(input:checked) .tick:after{content:"✓"}.sbox:has(input:focus-visible){outline:2px solid var(--brand);outline-offset:2px}@media (max-width:420px){.sboxes{grid-template-columns:1fr 1fr}}.qcard{gap:14px;min-width:0;max-width:820px;display:grid}.qcard>*,.rich{min-width:0}.qhead{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.rich pre.code{background:var(--desk);color:var(--ink);border:1px solid var(--line);white-space:pre;border-radius:8px;max-width:100%;margin:.4em 0 .8em;padding:10px 12px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.88em;line-height:1.5;overflow-x:auto}.rich .extract{border:1px solid var(--line);background:var(--surface);border-radius:8px;margin:.4em 0 .9em;padding:10px 12px}.rich .xline{grid-template-columns:2.2em 1fr;gap:4px;line-height:1.55;display:grid}.rich .xline .ln{color:var(--muted);text-align:right;font-variant-numeric:tabular-nums;padding-top:.2em;padding-right:6px;font-size:.8em}.lp{display:none}a:has(>.lp[data-p]){opacity:.55;transition:opacity .12s}.rich p{margin:0 0 .7em}.rich p:last-child{margin-bottom:0}.rich .t{margin:.4em 0 .8em}.qanswer textarea{font:inherit}.mcq{gap:8px;display:grid}.mcq .opt{text-align:left;border:1.5px solid var(--line);background:var(--surface);border-radius:12px;padding:.7rem .9rem}.mcq .opt:not(:disabled):hover{border-color:var(--brand)}.mcq .opt.right{border-color:var(--ok-solid);background:var(--ok-bg);color:var(--ok)}.mcq .opt.wrong{border-color:var(--coral);background:var(--bad-bg);color:var(--bad)}.mcq .opt:disabled{opacity:1;cursor:default}.ms{border-top:1.5px solid var(--line);gap:8px;padding-top:12px;display:grid}.ms h3{margin:4px 0 0}.selfmark{gap:8px;margin-top:6px;display:grid}.selfmark .chips{margin:0}.qfoot{border-top:1px dashed var(--line);padding-top:10px}.linkish{color:var(--muted);background:0 0;border:0;padding:0;font-size:.9rem;text-decoration:underline}.report-box{gap:8px;display:grid}.qnav{justify-content:center;max-width:820px;margin:16px auto 0}.dots{vertical-align:middle;gap:3px;display:inline-flex}.dots i{background:var(--desk);border:1px solid var(--line);border-radius:3px;width:10px;height:10px}.dots i.on{background:var(--brand);border-color:var(--brand)}.trends td{vertical-align:middle}.duebox ul,.panel ul{margin:.3em 0 0;padding-left:1.2em}.iconlink{border:1px solid var(--line);width:40px;height:40px;color:var(--ink);border-radius:50%;justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.iconlink.phone-only{display:none}@media (max-width:760px){.iconlink.phone-only{display:inline-flex}.desk-only{display:none}.top{gap:10px}.top .logo{margin-right:auto}.tabbar a{padding:8px 0;font-size:.7rem}}@media (min-width:761px) and (max-width:1150px){.dnav{gap:0}.dnav a{padding:7px 9px}.dnav a svg{display:none}.top{gap:14px}}