:root { --bg:#f8fafc; --card:#fff; --fg:#111; --muted:#6b7280; }
*{box-sizing:border-box} body{margin:0;background:var(--bg);color:var(--fg);font-family:ui-sans-serif,system-ui}
.container{max-width:1080px;margin:0 auto;padding:16px}
.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.tabs{display:flex;gap:8px}
.tab{padding:8px 12px;border:1px solid #e5e7eb;border-radius:999px;background:#fff;font-size:14px;cursor:pointer}
.tab.active{background:#111;color:#fff}
.panel{background:var(--card);border:1px solid #e5e7eb;border-radius:16px;padding:12px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.btn{padding:8px 12px;border-radius:12px;border:0;cursor:pointer;font-size:14px}
.btn.primary{background:#10b981;color:#fff}
.btn.blue{background:#2563eb;color:#fff}
.btn.gray{background:#e5e7eb}
.btn.red{background:#ef4444;color:#fff}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:#e5e7eb;color:#111}
.badge.red{background:#fee2e2;color:#991b1b}
.badge.green{background:#dcfce7;color:#166534}
.input{padding:8px 10px;border:1px solid #e5e7eb;border-radius:12px;font-size:14px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.card{border:1px solid #e5e7eb;border-radius:12px;padding:10px;display:flex;align-items:center;justify-content:space-between;background:#fff}
.small{font-size:12px;color:#6b7280}
.footer{margin-top:16px;font-size:12px;color:#6b7280}
code{background:#f3f4f6;padding:2px 4px;border-radius:6px}
a{color:inherit}