@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@300;400;500&display=swap");:root{--bg:#ffffff;--bg-surface:#f5f5f3;--bg-raised:#ebebea;--border:rgba(0,0,0,0.08);--border-mid:rgba(0,0,0,0.14);--text-1:#111111;--text-2:#555555;--text-3:#999999;--late:#b91c1c;--today:#92400e;--new:#166534;--code-bg:#f0f0ee;--rem-bg:#f0f4ff;--rem-border:#dbe4ff;--shadow-soft:0 8px 32px rgba(0,0,0,0.06);--font-sans:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-label:"IBM Plex Mono",monospace}.dark{--bg:#0a0a0a;--bg-surface:#141414;--bg-raised:#1e1e1e;--border:rgba(255,255,255,0.07);--border-mid:rgba(255,255,255,0.12);--text-1:#e8e8e6;--text-2:#888884;--text-3:#555550;--late:#ef4444;--today:#d97706;--new:#4ade80;--code-bg:#1e1e1e;--rem-bg:#0f1525;--rem-border:#1e2d5a;--shadow-soft:0 12px 40px rgba(0,0,0,0.32)}html{color-scheme:light}html.dark{color-scheme:dark}body,html{margin:0;padding:0;min-height:100%;background:var(--bg);color:var(--text-1);font-family:var(--font-sans)}*,:after,:before{box-sizing:border-box;transition:background-color .2s ease,border-color .2s ease,color .15s ease}a,button{transition:none}button,input,select,textarea{font:inherit}a{color:inherit}.theme-toggle{position:fixed;top:1.25rem;right:1.25rem;z-index:100;background:var(--bg-surface);border:.5px solid var(--border-mid);border-radius:999px;padding:.35rem .75rem;font-family:var(--font-label);font-size:11px;color:var(--text-3);cursor:pointer;letter-spacing:.04em;box-shadow:var(--shadow-soft)}.theme-toggle:hover{color:var(--text-2)}