:root{color-scheme:light dark;--bg:#0f1419;--panel:#1a222c;--text:#e7eef7;--muted:#8b9bb0;--accent:#3d8bfd;--ok:#34c759;--danger:#ff5c5c;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}body{margin:0;background:var(--bg);color:var(--text);line-height:1.5}main{max-width:960px;margin:0 auto;padding:2rem 1.25rem 4rem}h1{font-size:1.5rem;font-weight:600;letter-spacing:-.02em}.panel{background:var(--panel);border:1px solid #2a3544;border-radius:12px;padding:1rem 1.25rem;margin-top:1.25rem}.row{display:flex;flex-wrap:wrap;gap:.5rem 1rem;align-items:center;justify-content:space-between;padding:.75rem 0;border-bottom:1px solid #2a3544}.row:last-child{border-bottom:none}.muted{color:var(--muted)}.muted,button{font-size:.875rem}button{border:1px solid #2f3d52;background:#243041;color:var(--text);border-radius:8px;padding:.45rem .85rem;cursor:pointer}button.primary{background:var(--accent);border-color:#2f6fd6;color:#fff}button.danger{background:#3a2424;border-color:#6b3a3a;color:#ffb4b4}button.outline{background:transparent;border-color:#3d4f63}input{background:#121922;border:1px solid #2a3544;border-radius:8px;padding:.45rem .65rem;color:var(--text);min-width:200px}.error{color:#ffb4b4;margin-top:.75rem;font-size:.9rem}