*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #FF6B9D;--secondary-color: #4ECDC4;--accent-color: #FFE66D;--success-color: #95E1D3;--error-color: #FF6B6B;--text-dark: #2C3E50;--text-light: #ECF0F1;--bg-light: #F8F9FA;--bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--card-shadow: 0 10px 30px rgba(0, 0, 0, .1);--border-radius: 16px}body{font-family:Poppins,sans-serif;background:var(--bg-light);color:var(--text-dark);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{width:100%;max-width:1200px;margin:0 auto;padding:20px}.card{background:#fff;border-radius:var(--border-radius);padding:24px;box-shadow:var(--card-shadow);margin-bottom:20px}.btn{padding:12px 32px;border:none;border-radius:25px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;font-family:Poppins,sans-serif;text-transform:uppercase;letter-spacing:.5px}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px #ff6b9d66}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:#fff;color:var(--text-dark);border:2px solid var(--primary-color)}.btn-secondary:hover{background:var(--primary-color);color:#fff}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:24px}.form-label{display:block;margin-bottom:8px;font-weight:600;color:var(--text-dark);font-size:14px;text-transform:uppercase;letter-spacing:.5px}.form-control{width:100%;padding:14px 18px;border:2px solid #E1E8ED;border-radius:12px;font-size:16px;font-family:Poppins,sans-serif;transition:all .3s ease;background:#fff}.form-control:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #ff6b9d1a}textarea.form-control{resize:vertical;min-height:100px}.alert{padding:16px 20px;border-radius:12px;margin-bottom:20px;font-size:14px;font-weight:500;display:flex;align-items:center;animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.alert-error{background:#ffe5e5;color:var(--error-color);border-left:4px solid var(--error-color)}.alert-success{background:#e5f9f5;color:#00a896;border-left:4px solid var(--success-color)}.spinner{border:3px solid rgba(255,255,255,.3);border-top:3px solid white;border-radius:50%;width:20px;height:20px;animation:spin .8s linear infinite;display:inline-block;margin-right:8px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 768px){.container{padding:16px}.card{padding:20px}.btn{width:100%;padding:14px}.form-control{font-size:16px}}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:var(--primary-color);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--secondary-color)}