:root { --bg: #ffffff; --card: #f3f4f6; --ink: #14181c; --mute: #5b6470; --line: #e5e7eb; --teal: #0e7c66; --teal-soft: #e3f2ee; --danger: #c2413b; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--teal); }
.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px 64px; }
header.site { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 20px; max-width: 720px; margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font: 800 22px "Bricolage Grotesque", system-ui, sans-serif; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
nav a { color: var(--mute); text-decoration: none; margin-left: 14px; font-size: 14px; }
nav a:hover { color: var(--ink); }
h1, h2, h3 { font-family: "Bricolage Grotesque", system-ui, sans-serif; line-height: 1.15; letter-spacing: -0.01em; }
h1 { font-size: 40px; margin: 28px 0 8px; }
h2 { font-size: 22px; margin: 36px 0 8px; }
h3 { font-size: 17px; margin: 22px 0 4px; }
.lead { color: var(--mute); font-size: 18px; margin-top: 0; }
.meta { color: var(--mute); font-size: 14px; }
.card { background: var(--card); border-radius: 14px; padding: 18px 20px; margin: 16px 0; }
.card.teal { background: var(--teal-soft); }
ul { padding-left: 20px; }
li { margin: 4px 0; }
table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
th, td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--line); }
th { font-size: 13px; color: var(--mute); font-weight: 600; }
label { display: block; font-weight: 600; margin: 14px 0 6px; }
input, select, textarea { width: 100%; font: inherit; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); }
textarea { min-height: 120px; resize: vertical; }
button { font: 700 16px system-ui, sans-serif; border: 0; border-radius: 10px; padding: 13px 20px; background: var(--teal); color: #fff; cursor: pointer; margin-top: 14px; }
button.secondary { background: var(--card); color: var(--ink); }
button.danger { background: var(--danger); }
button:disabled { opacity: 0.5; cursor: default; }
.status { margin-top: 12px; font-size: 15px; }
.status.error { color: var(--danger); }
.hidden { display: none; }
.kinds { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0; }
.kinds span { background: var(--card); border-radius: 999px; padding: 6px 14px; font-weight: 600; font-size: 14px; }
footer.site { border-top: 1px solid var(--line); max-width: 720px; margin: 0 auto; padding: 20px; color: var(--mute); font-size: 13px; }
footer.site a { color: var(--mute); margin-right: 14px; }
@media (max-width: 520px) { h1 { font-size: 32px; } nav a { margin-left: 10px; } }