:root{color-scheme:light dark;--bg: #f8fafc;--fg: #0f172a;--muted: #475569;--card: #ffffff;--border: #e2e8f0;--primary: #4f46e5;--primary-fg: #ffffff;--danger: #b91c1c;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}@media(prefers-color-scheme:dark){:root{--bg: #0b1020;--fg: #e2e8f0;--muted: #94a3b8;--card: #111827;--border: #1f2937;--primary: #818cf8;--primary-fg: #0b1020}}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);min-height:100vh}main{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:2rem 1rem}.card{width:100%;max-width:28rem;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:2rem;box-shadow:0 1px 2px #0f172a0a}h1{margin:0 0 .5rem;font-size:1.5rem}p.muted{margin:0 0 1.5rem;color:var(--muted);font-size:.925rem;line-height:1.5}label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.375rem}input[type=email],input[type=text]{width:100%;padding:.625rem .75rem;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--fg);font-size:.95rem}input:focus{outline:2px solid var(--primary);outline-offset:1px}button{display:inline-flex;align-items:center;justify-content:center;width:100%;padding:.625rem 1rem;background:var(--primary);color:var(--primary-fg);border:none;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;margin-top:1rem}button:disabled{opacity:.6;cursor:not-allowed}button.secondary{background:transparent;color:var(--fg);border:1px solid var(--border);margin-top:.5rem}.workspace-list{display:flex;flex-direction:column;gap:.5rem;margin:1rem 0 0;padding:0;list-style:none}.workspace-item{width:100%;text-align:left;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:.75rem 1rem;cursor:pointer;margin:0}.workspace-item:hover{border-color:var(--primary)}.workspace-name{font-weight:600;font-size:.95rem}.workspace-plan{font-size:.75rem;color:var(--muted);margin-top:.125rem}.error{color:var(--danger);font-size:.875rem;margin-top:.5rem}