:root { --bg: #0b0820; --card: #15112e; --text: #ece9fb; --muted: #a9a3c9; --accent: #ff3da5; --line: #2a2450; color-scheme: dark; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
header { padding: 28px 20px 8px; max-width: 760px; margin: 0 auto; }
header a.brand { font-weight: 900; font-size: 22px; color: var(--text); text-decoration: none; letter-spacing: -.02em; }
header a.brand span { color: var(--accent); text-shadow: 0 0 14px rgba(255, 61, 165, .6); }
main { max-width: 760px; margin: 0 auto; padding: 8px 20px 60px; }
h1 { font-size: clamp(28px, 6vw, 38px); line-height: 1.15; margin: 14px 0 6px; text-wrap: balance; }
h2 { font-size: 20px; margin: 34px 0 8px; padding-top: 14px; border-top: 1px solid var(--line); }
h3 { font-size: 16px; margin: 20px 0 4px; }
p, li { color: var(--text); }
.muted { color: var(--muted); font-size: 14px; }
a { color: #7cc4ff; }
ul { padding-left: 22px; }
li { margin: 4px 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; margin: 16px 0; }
.warn { border-color: #ff4b4b; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table { overflow-x: auto; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
nav.links { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; font-size: 14px; }
label { display: block; font-size: 14px; color: var(--muted); margin: 12px 0 4px; }
input { width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: #0f0c24; color: var(--text); font-size: 16px; }
button { margin-top: 16px; padding: 12px 18px; border-radius: 12px; border: 0; font-weight: 800; font-size: 15px; cursor: pointer; }
button.danger { background: #ff4b4b; color: #fff; }
button:disabled { opacity: .5; cursor: default; }
.ok { color: #39d98a; font-weight: 700; }
.err { color: #ff6b6b; font-weight: 700; }