:root{--bg: #0f1115;--panel: #1a1d24;--panel-2: #232730;--border: #2e333d;--text: #e6e8ec;--muted: #9aa3b2;--accent: #6ea8fe;--accent-2: #4ade80;--danger: #f87171;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}button{font:inherit;cursor:pointer;border:1px solid var(--border);background:var(--panel-2);color:var(--text);padding:.5rem .9rem;border-radius:8px}button.primary{background:var(--accent);border-color:var(--accent);color:#0b1020;font-weight:600}button.ghost{background:transparent}button:disabled{opacity:.5;cursor:not-allowed}input,textarea,select{font:inherit;width:100%;background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:.55rem .7rem}.app-header{display:flex;align-items:center;justify-content:space-between;padding:.9rem 1.5rem;border-bottom:1px solid var(--border);background:var(--panel)}.app-header .brand{font-weight:700;letter-spacing:.08em}.container{max-width:1100px;margin:0 auto;padding:1.5rem}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:1.1rem 1.25rem}.grid{display:grid;gap:1rem}.cols-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.card{background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:.9rem 1rem}.row{display:flex;gap:.6rem;align-items:center}.muted{color:var(--muted)}.tag{display:inline-block;font-size:.75rem;padding:.1rem .5rem;border-radius:999px;background:var(--panel-2);border:1px solid var(--border);color:var(--muted)}.tabs{display:flex;gap:.5rem;margin-bottom:1.25rem}.tabs button.active{background:var(--accent);border-color:var(--accent);color:#0b1020}.error{color:var(--danger)}.field{margin-bottom:.9rem}.field label{display:block;margin-bottom:.3rem;color:var(--muted);font-size:.85rem}.stack{display:flex;flex-direction:column;gap:.75rem}.token-box{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem;word-break:break-all;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:.6rem .7rem}h1,h2,h3{margin:0 0 .6rem}ul.clean{list-style:none;margin:0;padding:0}ul.clean li{padding:.4rem 0;border-bottom:1px solid var(--border)}