:root{--bg:#0f172a;--card:#111827;--muted:#64748b;--ok:#10b981;--warn:#f59e0b;--err:#ef4444;--fg:#e5e7eb;--pri:#22d3ee}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;background:var(--bg);color:var(--fg);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica Neue,Arial,"Apple Color Emoji","Segoe UI Emoji"}a{color:var(--pri)}.container{max-width:1200px;margin:0 auto;padding:24px}.grid{display:grid;gap:16px}.card{background:var(--card);border:1px solid #1f2937;border-radius:16px;padding:16px;box-shadow:0 10px 30px #00000040}.header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.header h1{font-size:20px;margin:0}.row{display:flex;gap:16px;flex-wrap:wrap}.left{flex:1 1 360px}.right{flex:2 1 520px}.label{font-size:12px;color:var(--muted)}.input,.number{width:100%;padding:8px 10px;border-radius:10px;border:1px solid #334155;background:#0b1220;color:var(--fg)}.range{width:100%}.btn{background:#0ea5e9;color:#fff;border:none;padding:10px 14px;border-radius:10px;cursor:pointer;font-weight:600}.btn.secondary{background:#334155}.btn.danger{background:#ef4444}.row-buttons{display:flex;gap:8px;flex-wrap:wrap}.small{font-size:12px;color:var(--muted)}.pill{display:inline-flex;gap:8px;align-items:center;padding:6px 10px;border-radius:999px;border:1px solid #334155;background:#0b1220}.badge{padding:4px 8px;border-radius:8px;font-size:12px;font-weight:700}.badge.ok{background:#10b98126;color:#10b981}.badge.warn{background:#f59e0b26;color:#f59e0b}.badge.err{background:#ef444426;color:#ef4444}.footer{margin-top:20px;font-size:12px;color:var(--muted)}