@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");:root{color-scheme:light;--canvas:#fff;--surface:#fff;--surface-2:#f4f6f6;--surface-3:#e6eae9;--pinewood:#edf4f3;--border:#dde3e1;--border-soft:#e9edec;--ocean:#045e91;--ocean-deep:#034a73;--ocean-soft:#e8f1f8;--cyan:#0b7fa5;--cyan-soft:#e3f3f9;--lime:#c3ee5c;--apple:#1f9d55;--apple-soft:#e6f6ec;--vermillion:#cf4a22;--vermillion-soft:#fceee9;--text:#121a19;--text-dim:#55635f;--text-faint:#6e7b77;--on-accent:#06211f;--cta:var(--ocean);--on-cyan:#fff;--tier-beginner:#3fcb77;--tier-beginner-fill:#e9f8ef;--tier-beginner-line:#bfe6cf;--tier-intermediate:#e8a23d;--tier-intermediate-fill:#fdf3e2;--tier-intermediate-line:#f2ddb4;--tier-advanced:#a888e8;--tier-advanced-fill:#f2ecfc;--tier-advanced-line:#d9cbf2;--tier-all:#4ba8e0;--tier-all-fill:#e9f3fb;--tier-all-line:#c4ddf1;--gradient-band:linear-gradient(100deg,#12564f,#106479 35%,#045e91 68%,#2e9fd4);--radius:14px;--radius-sm:10px;--radius-xs:7px;--shadow:0 1px 2px rgba(16,32,30,.05),0 1px 3px rgba(16,32,30,.04);--tabbar-h:52px;--font-sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}:root[data-theme=dark]{color-scheme:dark;--canvas:#0b0c0c;--surface:#151717;--surface-2:#1d2020;--surface-3:#262a29;--pinewood:#0e2826;--border:#2a2d2c;--border-soft:#212423;--ocean:#4ba8e0;--ocean-deep:#045e91;--ocean-soft:#12293a;--cyan:#00bceb;--cyan-soft:#0a2c38;--lime:#c3ee5c;--apple:#3fcb77;--apple-soft:#10281c;--vermillion:#f26941;--vermillion-soft:#2e1710;--text:#e8ebea;--text-dim:#9aa5a2;--text-faint:#6b7875;--on-accent:#06211f;--cta:var(--lime);--on-cyan:var(--on-accent);--tier-beginner:#3fcb77;--tier-beginner-fill:#10251a;--tier-beginner-line:#1e4531;--tier-intermediate:#e8a23d;--tier-intermediate-fill:#2a1f0e;--tier-intermediate-line:#4d3a18;--tier-advanced:#a888e8;--tier-advanced-fill:#201a2e;--tier-advanced-line:#3b3054;--tier-all:#4ba8e0;--tier-all-fill:#12293a;--tier-all-line:#1e435c;--gradient-band:linear-gradient(100deg,#0e2826,#0f3a44 35%,#045e91 68%,#2e9fd4);--shadow:0 1px 2px rgba(0,0,0,.4)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--canvas);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--cyan);text-decoration:none}button{font-family:inherit;color:inherit}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.001ms!important;transition-duration:.001ms!important}}:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:4px}:root{--scrollbar:#cfd6d4;--scrollbar-hover:#b4bebb}:root[data-theme=dark]{--scrollbar:#262a29;--scrollbar-hover:#343a38}*{scrollbar-color:var(--scrollbar) transparent;scrollbar-width:thin}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--scrollbar);border-radius:999px;border:2px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-hover);background-clip:content-box}