:root{--brand:#46178f;--brand-2:#1368ce;--bg-grad:linear-gradient(135deg, #46178f 0%, #1368ce 100%);--c-red:#e21b3c;--c-blue:#1368ce;--c-yellow:#d89e00;--c-green:#26890c;--ink:#1a1a2e;--muted:#6b7280;--card:#fff;--shadow:0 10px 30px #0000002e;--radius:14px}*,:before,:after{box-sizing:border-box}html,body{min-height:100%;color:var(--ink);background:var(--bg-grad);-webkit-font-smoothing:antialiased;background-attachment:fixed;margin:0;padding:0;font-family:Montserrat,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}button{cursor:pointer;border-radius:var(--radius);border:0;font-family:inherit;font-weight:700;transition:transform 80ms,box-shadow .15s,opacity .15s}button:active{transform:translateY(1px)}button:disabled{opacity:.55;cursor:not-allowed}input,select{border-radius:var(--radius);border:2px solid #e5e7eb;outline:none;width:100%;padding:14px 16px;font-family:inherit;font-size:1rem;transition:border-color .15s,box-shadow .15s}input:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 4px #46178f26}.app{flex-direction:column;min-height:100vh;display:flex}.center{flex:1;justify-content:center;align-items:center;padding:24px;display:flex}.card{background:var(--card);color:var(--ink);box-shadow:var(--shadow);border-radius:22px;width:100%;max-width:460px;padding:32px}.card h1,.card h2{margin-top:0}.btn-primary{background:var(--brand);color:#fff;letter-spacing:.02em;width:100%;padding:16px 24px;font-size:1.05rem}.btn-primary:hover:not(:disabled){box-shadow:0 4px 14px #46178f66}.btn-secondary{color:var(--ink);background:#f3f4f6;width:100%;padding:14px 20px}.btn-secondary:hover:not(:disabled){background:#e5e7eb}.muted{color:var(--muted)}.error{color:var(--c-red);margin-top:10px;font-size:.92rem}.spaced>*+*{margin-top:14px}.tag{color:#fff;letter-spacing:.05em;text-transform:uppercase;background:#ffffff2e;border-radius:999px;padding:4px 12px;font-size:.82rem;display:inline-block}.fade-in{animation:.25s both fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}