:root { --bg: #0a0a1a; --card: #14142b; --accent: #6c5ce7; --text: #e0e0f0; --muted: #8888aa; }
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: system-ui, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; padding: 2rem; }
nav { display: flex; gap: 1rem; margin-bottom: 2rem; flex-wrap: wrap; }
nav a { color: var(--accent); text-decoration: none; font-weight: 600; }
nav a:hover { text-decoration: underline; }
.card { background: var(--card); border-radius: 12px; padding: 1.5rem; margin-bottom: 1rem; box-shadow: 0 2px 8px rgba(0,0,0,.4); }
h1, h2 { margin-bottom: 1rem; }
input, textarea, button, select { font: inherit; padding: .6rem .8rem; border-radius: 8px; border: 1px solid #333; background: #1e1e38; color: var(--text); width: 100%; max-width: 400px; margin-bottom: .8rem; }
button { background: var(--accent); border: none; cursor: pointer; font-weight: 700; }
button:hover { opacity: .9; }
table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
th, td { text-align: left; padding: .6rem; border-bottom: 1px solid #2a2a44; }
.muted { color: var(--muted); font-size: .9rem; }
.error { color: #ff6b6b; }
.success { color: #51cf66; }