:root { --ink: #1c2433; --muted: #5d6778; --line: #dfe3ea; --bg: #f5f6f8; --card: #fff; --accent: #1f4fa3; --bad: #b3261e; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 system-ui, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 24px 16px; }
h1 { font-size: 1.4rem; margin: 0 0 16px; }
h2 { font-size: 1.1rem; margin: 24px 0 8px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 20px; margin-bottom: 16px; }
.narrow { max-width: 380px; margin: 48px auto; }
.bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.muted { color: var(--muted); font-size: .9rem; }
.error { color: var(--bad); min-height: 1.5em; margin: 8px 0 0; }
label { display: block; margin-bottom: 12px; font-size: .9rem; }
input, select { width: 100%; padding: 9px 10px; font: inherit; border: 1px solid var(--line); border-radius: 6px; margin-top: 4px; }
button { padding: 9px 16px; font: inherit; color: #fff; background: var(--accent); border: 0; border-radius: 6px; cursor: pointer; }
button.quiet { color: var(--accent); background: none; border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
td select { margin: 0; }
.link { overflow-wrap: anywhere; background: var(--bg); padding: 10px; border-radius: 6px; font-size: .9rem; }