:root{--bg: #0f1115;--panel: #181b22;--border: #262a33;--text: #e6e8ec;--muted: #8b929c;--accent: #6366f1;--accent-hover: #4f46e5;--error: #ef4444;--success: #22c55e;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100%}body{background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app{max-width:920px;margin:0 auto;padding:24px 20px}.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);background:var(--panel)}.nav-links{display:flex;gap:20px}.nav-links a{color:var(--text)}.nav-meta{color:var(--muted);font-size:13px}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:16px}h1{margin:0 0 16px;font-size:22px}h2{margin:0 0 12px;font-size:17px;color:var(--muted);font-weight:500}label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}input,select{width:100%;padding:10px 12px;background:#0f1115;border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:14px;margin-bottom:12px}input:focus,select:focus{outline:none;border-color:var(--accent)}button{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:10px 16px;font-size:14px;cursor:pointer;font-weight:500}button:hover:not(:disabled){background:var(--accent-hover)}button:disabled{opacity:.5;cursor:not-allowed}button.ghost{background:transparent;color:var(--text);border:1px solid var(--border)}button.danger{background:var(--error)}.row{display:flex;gap:12px;align-items:center}.row>*{flex:1}.spacer{flex:1}.error{color:var(--error);font-size:13px;margin:8px 0}.muted{color:var(--muted)}.tag{display:inline-block;padding:2px 8px;background:var(--border);border-radius:999px;font-size:12px}table{width:100%;border-collapse:collapse}th,td{padding:10px 8px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--muted);font-weight:500;font-size:12px;text-transform:uppercase}.kv{display:grid;grid-template-columns:200px 1fr;gap:8px 16px;font-size:14px}.kv>.k{color:var(--muted)}.segmented{display:inline-flex;border:1px solid var(--border);border-radius:6px;overflow:hidden}.segmented button{background:transparent;color:var(--text);border-radius:0;padding:8px 14px}.segmented button.active{background:var(--accent)}