/* Стили campus-lite. Внешних ресурсов нет — CSP default-src 'none'. */
:root { color-scheme: dark; }
body { font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; margin: 0; background: #0f1115; color: #e6e8ee; }
main { max-width: 780px; margin: 0 auto; padding: 28px 18px 48px; }
h1 { font-size: 19px; margin: 0 0 14px; font-weight: 600; }
h2 { font-size: 15px; margin: 18px 0 8px; font-weight: 600; color: #b9c0cf; }
.card { background: #171a21; border: 1px solid #262b36; border-radius: 10px; padding: 16px; margin: 0 0 14px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 7px 6px; border-bottom: 1px solid #22262f; word-break: break-all; vertical-align: top; }
th { color: #8b94a7; font-weight: 500; }
tr:last-child td { border-bottom: 0; }
.ok { color: #4ade80; }
.err { color: #f87171; }
.warn { color: #fbbf24; }
.muted { color: #8b94a7; }
code, .mono { background: #0b0d11; padding: 2px 5px; border-radius: 4px; font-size: 13px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
input, button, textarea { font: inherit; }
input, textarea { background: #0b0d11; border: 1px solid #2b3140; border-radius: 8px; padding: 9px 10px; color: #e6e8ee; width: 100%; box-sizing: border-box; }
button { background: #2563eb; border: 0; border-radius: 8px; padding: 9px 14px; color: #fff; cursor: pointer; }
button:disabled { opacity: .55; cursor: default; }
.spin { display: inline-block; width: 14px; height: 14px; border: 2px solid #3b4252; border-top-color: #93c5fd; border-radius: 50%; animation: r .8s linear infinite; vertical-align: -2px; }
@keyframes r { to { transform: rotate(360deg); } }
.hint { font-size: 13px; color: #8b94a7; margin-top: 8px; }