:root { --primary-color: #9147ff; --secondary-color: #5c16c5; --accent-color: #bf94ff; --dark-color: #1a1a1a; --light-color: #f8f8f8; --gradient: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%); font-size: 16px; } * { margin: 0; padding: 0; box-sizing: border-box; } body { min-height: 100vh; margin: 0; padding: 0; font-family: 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif; background: url('img/background.webp') no-repeat center center fixed; background-size: cover; color: var(--light-color); display: flex; justify-content: center; align-items: center; position: relative; overflow-x: hidden; } body::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.6); z-index: 1; } .login-container { position: relative; z-index: 10; width: 100%; max-width: 400px; padding: 40px; background: rgba(26, 26, 26, 0.8); border-radius: 15px; backdrop-filter: blur(10px); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3); border: 1px solid rgba(145, 71, 255, 0.3); transform: translateY(20px); opacity: 0; animation: fadeInUp 0.8s forwards 0.3s; } h1 { text-align: center; margin-bottom: 30px; font-size: 2rem; font-weight: 800; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; text-shadow: none; } h1::after { content: ''; display: block; width: 80px; height: 3px; background: var(--gradient); margin: 15px auto; border-radius: 2px; } .login-form { display: flex; flex-direction: column; gap: 20px; } .form-group { display: flex; flex-direction: column; gap: 8px; } .form-group label { font-weight: 600; color: var(--light-color); } .form-group input { padding: 12px 15px; background: rgba(40, 40, 40, 0.8); border: 1px solid rgba(145, 71, 255, 0.2); border-radius: 8px; color: var(--light-color); font-size: 1rem; transition: all 0.3s ease; padding-right: 40px; } .form-group input:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(145, 71, 255, 0.2); } .login-btn { padding: 12px; background: var(--gradient); color: white; border: none; border-radius: 8px; font-size: 1rem; font-weight: 600; cursor: pointer; transition: all 0.3s ease; box-shadow: 0 4px 15px rgba(92, 22, 197, 0.3); margin-top: 10px; } .login-btn:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(92, 22, 197, 0.4); background: linear-gradient(135deg, #a66bff 0%, #6d1de8 100%); } .error-message { color: #ff4444; text-align: center; margin-top: 10px; display: none; } @keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } } @media (max-width: 480px) { .login-container { width: 95%; padding: 30px 20px; } :root { font-size: 14px; } }