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";color:#10b981;font-weight:700}.form-actions{display:flex;gap:16px;justify-content:flex-end;margin-top:8px;padding-top:24px;border-top:1px solid var(--border-color)}.btn{padding:12px 24px;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:8px;border:none;text-decoration:none}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #646cff4d}.btn-danger{background-color:#ef4444;color:#fff}.btn-danger:hover:not(:disabled){background-color:#dc2626;transform:translateY(-1px)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}@media (max-width: 768px){.profile-container{padding:16px}.profile-content{padding:24px 20px}.form-actions{flex-direction:column}.tab-button{padding:10px 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#646cff1a}.form-input.error{border-color:#ef4444}.form-input.error:focus{border-color:#ef4444;box-shadow:0 0 0 3px #ef44441a}.form-input:disabled{background-color:var(--bg-tertiary);color:var(--text-muted);cursor:not-allowed}.error-message{color:#ef4444;font-size:.75rem;margin-top:4px}.auth-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;padding:14px 20px;font-size:1rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:8px}.auth-button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 10px 15px -3px #0000001a}.auth-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.auth-footer{text-align:center;margin-top:20px;color:var(--text-secondary);font-size:.875rem}.auth-link{color:var(--accent-color);text-decoration:none;font-weight:500;transition:color .2s}.auth-link:hover{color:var(--accent-hover);text-decoration:underline}@media (max-width: 480px){.auth-container{padding:10px}.auth-card{padding:30px 20px}.auth-title{font-size:1.75rem}}:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--bg-hover: #f1f5f9;--text-primary: #1f2937;--text-secondary: #6b7280;--text-muted: #9ca3af;--border-color: #e5e7eb;--border-hover: #d1d5db;--shadow: 0 2px 8px rgba(0, 0, 0, .1);--shadow-hover: 0 4px 16px rgba(0, 0, 0, .15);--accent-primary: #646cff;--accent-hover: #5a5fcf;--accent-color: #646cff;--shadow-color: rgba(0, 0, 0, .1);--success: #10b981;--warning: #f59e0b;--error: #ef4444;--info: #3b82f6}[data-theme=dark]{--bg-primary: #111827;--bg-secondary: #1f2937;--bg-tertiary: #374151;--bg-hover: #374151;--text-primary: #f9fafb;--text-secondary: #d1d5db;--text-muted: #9ca3af;--border-color: #374151;--border-hover: #4b5563;--shadow: 0 2px 8px rgba(0, 0, 0, .3);--shadow-hover: 0 4px 16px rgba(0, 0, 0, .4);--accent-primary: #818cf8;--accent-hover: #7c3aed;--accent-color: #818cf8;--shadow-color: rgba(0, 0, 0, .3);--success: #34d399;--warning: #fbbf24;--error: #f87171;--info: #60a5fa}.App{min-height:100vh;display:flex;flex-direction:column;background-color:var(--bg-secondary);color:var(--text-primary);transition:background-color .3s ease,color .3s ease}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-secondary);color:var(--text-primary);transition:background-color .3s ease,color .3s ease}#root{height:100vh}input,textarea,select{color:var(--text-primary)!important}input::placeholder,textarea::placeholder{color:var(--text-muted)!important}