:root{--canvas:#08090a;--card:#0f1011;--raised:#161718;--hairline:#23252a;--hairline-strong:#383b3f;--hairline-faint:#1a1c1e;--text-muted:#8a8f98;--text-dim:#7a7e85;--text-body:#d0d6e0;--text-heading:#fff;--accent:#2bd4d9;--accent-hover:#7ceaee;--status-correct:#27a644;--status-incorrect:#eb5757;--status-warning:#c9bb4a;--surface-subtle:#ffffff0d;--overlay-shadow:none;--date-icon-invert:.6;--scrim:#05050699;--palette-highlight:#1e2022;--warning-tint:#ffb43c1f;--font-sans:Inter, system-ui, sans-serif;--font-mono:"JetBrains Mono", monospace;--space-1:8px;--space-2:12px;--space-3:16px;--space-4:24px;--space-5:48px;--radius-badge:4px;--radius-control:6px;--radius-card:12px}@media (prefers-color-scheme:light){:root:not([data-theme]){--canvas:#f4f4f5;--card:#fff;--raised:#eceef1;--hairline:#848a92;--hairline-strong:#767c84;--hairline-faint:#e4e6e9;--text-dim:#686d75;--text-muted:#565b62;--text-body:#3a3f47;--text-heading:#14161a;--accent:#0a7a80;--accent-hover:#065f64;--status-correct:#1a7a34;--status-incorrect:#b3261e;--status-warning:#7a5d00;--surface-subtle:#14161a0d;--overlay-shadow:0 8px 24px #14161a1f;--date-icon-invert:0;--scrim:#0f101473;--palette-highlight:#e2e5e9;--warning-tint:#7a5d001f}}:root[data-theme=light]{--canvas:#f4f4f5;--card:#fff;--raised:#eceef1;--hairline:#848a92;--hairline-strong:#767c84;--hairline-faint:#e4e6e9;--text-dim:#686d75;--text-muted:#565b62;--text-body:#3a3f47;--text-heading:#14161a;--accent:#0a7a80;--accent-hover:#065f64;--status-correct:#1a7a34;--status-incorrect:#b3261e;--status-warning:#7a5d00;--surface-subtle:#14161a0d;--overlay-shadow:0 8px 24px #14161a1f;--date-icon-invert:0;--scrim:#0f101473;--palette-highlight:#e2e5e9;--warning-tint:#7a5d001f}*{box-sizing:border-box}html,body{background:var(--canvas);margin:0}body{font-family:var(--font-sans);color:var(--text-body);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}button{font-family:var(--font-sans)}input{font-family:inherit}input[type=date]::-webkit-calendar-picker-indicator{filter:invert(var(--date-icon-invert));cursor:pointer}::selection{background:#2bd4d940}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.quizme-btn{opacity:0;transition:opacity .15s}.quizme-trigger:hover .quizme-btn,.quizme-btn:focus-visible{opacity:1}@media (hover:none){.quizme-btn{opacity:1}}.notes-prose ul,.notes-prose ol{margin:0 0 12px;padding-left:22px}.notes-prose li{margin-bottom:6px}.notes-prose li>ul,.notes-prose li>ol{margin-top:6px}.notes-prose p{margin:0 0 12px}.notes-prose strong{color:var(--text-heading);font-weight:500}.notes-prose code{font-family:var(--font-mono);background:var(--raised);border-radius:4px;padding:1px 5px;font-size:.875em}.notes-prose a{border-bottom:1px solid #2bd4d959}.inline-md strong{color:var(--text-heading);font-weight:500}.inline-md code{font-family:var(--font-mono);background:var(--raised);border-radius:4px;padding:1px 5px;font-size:.875em}.notes-prose table{white-space:nowrap;border-collapse:collapse;margin:0 0 12px;font-size:13px;display:block;overflow-x:auto}.notes-prose th,.notes-prose td{border-bottom:1px solid var(--hairline);text-align:left;padding:6px 10px}@keyframes flashcardFace{0%{opacity:0}to{opacity:1}}.flashcard-face{animation:.15s flashcardFace}.desktop-only{display:flex}.mobile-only{display:none}@media (width<=899px){.desktop-only{display:none!important}.mobile-only{display:flex!important}.app-main{padding:16px 16px 88px!important}}