*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f0f2f5;--card: #ffffff;--text: #1a1a1a;--text-muted: #6b7280;--border: #e5e7eb;--accent: #00bcd4;--accent-hover: #00a5bb;--accent-light: #e0f7fa;--error: #ef4444;--radius: 14px;--shadow: 0 2px 16px rgba(0, 0, 0, .06)}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}.app{min-height:100%;padding:16px;display:flex;justify-content:center}.loader{margin:auto;color:var(--text-muted);font-size:16px}.card{width:100%;max-width:480px;background:var(--card);border-radius:20px;padding:24px 20px 28px;box-shadow:var(--shadow)}.badge{display:inline-flex;align-items:center;gap:4px;background:#fff3e0;color:#e65100;font-size:13px;font-weight:600;padding:4px 12px;border-radius:20px;margin-bottom:12px}.title{font-size:22px;font-weight:700;line-height:1.3;margin-bottom:8px}.subtitle{font-size:14px;color:var(--text-muted);line-height:1.5;margin-bottom:24px}.form{display:flex;flex-direction:column;gap:16px}.field{display:flex;flex-direction:column;gap:6px}.label{font-size:14px;font-weight:600;color:var(--text)}.input,.textarea{width:100%;padding:14px 16px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:15px;font-family:inherit;color:var(--text);background:#fafafa;transition:border-color .2s,box-shadow .2s;outline:none}.input:focus,.textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #00bcd426;background:#fff}.input::placeholder,.textarea::placeholder{color:#9ca3af}.input-error{border-color:var(--error)}.error-text{font-size:12px;color:var(--error)}.date-input{color-scheme:light}.textarea{resize:vertical;min-height:100px}.platform-toggle{display:grid;grid-template-columns:1fr 1fr;gap:10px}.platform-btn{padding:14px 12px;border:2px solid var(--border);border-radius:var(--radius);background:#fafafa;font-size:15px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .2s;color:var(--text)}.platform-btn.active{border-color:var(--accent);background:var(--accent-light);color:#00838f}.submit-error{padding:12px 14px;background:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius);color:var(--error);font-size:14px;text-align:center}.submit-btn{width:100%;padding:16px;margin-top:4px;border:none;border-radius:var(--radius);background:var(--accent);color:#fff;font-size:16px;font-weight:700;font-family:inherit;cursor:pointer;transition:background .2s,opacity .2s}.submit-btn:hover:not(:disabled){background:var(--accent-hover)}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:20px;z-index:100;animation:fadeIn .25s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:#fff;border-radius:24px;padding:32px 24px 24px;width:100%;max-width:340px;text-align:center;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-icon{font-size:48px;margin-bottom:12px}.modal-title{font-size:22px;font-weight:700;margin-bottom:16px}.modal-label{font-size:14px;color:var(--text-muted);margin-bottom:4px}.modal-code{font-size:42px;font-weight:800;letter-spacing:2px;margin-bottom:24px;color:var(--text)}.btn-primary,.btn-secondary,.btn-close{width:100%;padding:14px;border:none;border-radius:var(--radius);font-size:15px;font-weight:600;font-family:inherit;cursor:pointer;margin-bottom:10px;transition:opacity .2s}.btn-primary{background:var(--accent);color:#fff}.btn-primary:active{opacity:.85}.btn-secondary{background:#e3f2fd;color:#1565c0}.btn-secondary:active{opacity:.85}.btn-close{background:#f3f4f6;color:var(--text);margin-bottom:0}.btn-close:active{opacity:.85}