:root{--bg: #f0f2f5;--card: #ffffff;--primary: #1a1a2e;--accent: #e63946;--accent2: #457b9d;--text: #1a1a2e;--text-muted: #6b7280;--border: #e2e5ea;--border-focus: #457b9d;--input-bg: #f8f9fb;--error: #e63946;--success: #2a9d8f;--radius: 12px;--card-radius: 16px;--shadow: 0 2px 16px rgba(26,26,46,.08)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100%}body{font-family:DM Sans,sans-serif;background:var(--bg);min-height:100vh;display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;color:var(--text)}.container{width:min(100%,980px);max-width:900px}.card{background:var(--card);border-radius:var(--card-radius);box-shadow:var(--shadow);overflow:visible}.form-header{background:var(--primary);padding:32px 36px;position:relative;overflow:hidden;border-radius:var(--card-radius) var(--card-radius) 0 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linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.submit-btn{margin:0 36px;width:calc(100% - 72px);padding:13px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-family:DM Sans,sans-serif;font-size:15px;font-weight:600;cursor:pointer;transition:background .18s,transform .1s;display:flex;align-items:center;justify-content:center;gap:8px}.submit-btn:hover{background:#2d2d4e}.submit-btn.secondary{background:#f3f4f6;color:#1f2937;border:1px solid #d1d5db}.submit-btn.secondary:hover{background:#e5e7eb}.submit-btn:active{transform:scale(.99)}.submit-btn:disabled{background:#9ca3af;cursor:not-allowed}.success-card{display:none;flex-direction:column;align-items:center;justify-content:center;padding:60px 36px;text-align:center;gap:16px}.success-card.visible{display:flex}.success-icon{width:64px;height:64px;background:#d1fae5;border-radius:50%;display:flex;align-items:center;justify-content:center}.success-card 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