:root { color-scheme: dark; }
body { margin: 0; background: #0b1220; color: #e7edf8; font: 15px/1.6 Inter, system-ui, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 32px 20px 64px; }
h1 { font-size: 26px; margin: 0 0 4px; }
h2 { font-size: 17px; margin: 28px 0 6px; }
a { color: #60b0ff; }
.muted { color: #8a9ab8; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 5px 8px; border-bottom: 1px solid #22314f; vertical-align: top; }
th { color: #8a9ab8; font-weight: 600; }
.card { background: #111a2e; border: 1px solid #22314f; border-radius: 12px; padding: 14px 16px; margin: 12px 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.stat b { display: block; font-size: 24px; }
input, button, select { font: inherit; padding: 8px 10px; border-radius: 8px; border: 1px solid #22314f; background: #16223b; color: #e7edf8; }
button { background: #1493ff; border: 0; color: white; font-weight: 600; cursor: pointer; }