:root { --navy: #122c4f; --bg: #f3f6f8; --card: #fff; --ink: #14233b; --muted: #5b6b82; --line: #e1e8ee; --accent: #0b7a5c; --mint: #2fd4a0; --amber: #ffc43d; --soft: #fff5de;
  --sans: ui-rounded, "SF Pro Rounded", "Nunito", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
@media (prefers-color-scheme: dark) { :root { --bg: #0a1a30; --card: #12263f; --ink: #e8eef6; --muted: #98a9bf; --line: #223a58; --accent: #2fd4a0; --soft: #3a2e12; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.7 var(--sans); }
header { background: var(--navy); }
.bar { max-width: 820px; margin: 0 auto; padding: 0 22px; height: 64px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 800; }
.brand i { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--mint); color: var(--navy); font-style: normal; font-weight: 900; font-size: .9rem; }
.back { color: #c5d3e8; text-decoration: none; font-weight: 700; font-size: .92rem; } .back:hover { color: #fff; }
main { max-width: 820px; margin: 0 auto; padding: 36px 22px 24px; }
h1 { font-size: 2.1rem; line-height: 1.15; letter-spacing: -.02em; margin: 0 0 6px; } h2 { font-size: 1.3rem; margin: 34px 0 8px; letter-spacing: -.01em; }
.upd { color: var(--muted); font-size: .9rem; margin: 0 0 22px; }
p, li { margin: .5rem 0; } ul { padding-left: 1.3rem; } a { color: var(--accent); }
.box { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 18px 22px; margin: 18px 0; }
.box.todo { background: var(--soft); border-color: var(--amber); }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; font-size: .95rem; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; } th { background: var(--bg); } tr:last-child td { border-bottom: 0; }
footer { max-width: 820px; margin: 0 auto; padding: 10px 22px 44px; display: flex; flex-wrap: wrap; gap: 6px 20px; font-size: .88rem; color: var(--muted); }
footer a { color: var(--muted); }
@media (max-width: 600px) { h1 { font-size: 1.7rem; } table, thead, tbody, tr, th, td { display: block; } thead { display: none; } td { border: 0; padding: 4px 14px; } tr { border-bottom: 1px solid var(--line); padding: 8px 0; } }