:root { color-scheme: light; --bg: #ffffff; --fg: #111827; --muted: #6b7280; --border: #e5e7eb; --accent: #4f46e5; --error: #b91c1c; font-family: system-ui, sans-serif; }
[data-theme="dark"] { color-scheme: dark; --bg: #0b0f17; --fg: #e5e7eb; --muted: #9ca3af; --border: #263041; --accent: #818cf8; --error: #f87171; }
body { margin: 0; background: var(--bg); color: var(--fg); font-size: 14px; }
.page { padding: 16px; display: grid; gap: 12px; }
h1 { font-size: 18px; margin: 0; }
label { display: grid; gap: 4px; font-weight: 500; }
input, select { padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; background: transparent; color: inherit; font: inherit; min-width: 0; }
button { padding: 8px 14px; border-radius: 6px; border: 1px solid var(--border); background: var(--accent); color: #fff; cursor: pointer; font: inherit; }
button.secondary { background: transparent; color: var(--fg); }
button[disabled] { opacity: .5; cursor: default; }
.muted { color: var(--muted); font-weight: 400; }
.error { color: var(--error); }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.badge { padding: 2px 8px; border-radius: 999px; border: 1px solid var(--border); font-size: 12px; }
[hidden] { display: none !important; }