/* General Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    width: 400px;
    padding: 40px;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

h2 {
    color: #333;
    text-align: center;
    margin-bottom: 30px;
    font-weight: 600;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #555;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    transition: all 0.3s;
}

.form-group input:focus {
    border-color: #667eea;
    outline: none;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

.btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(to right, #667eea, #764ba2);
    border: none;
    border-radius: 5px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn:hover {
    background: linear-gradient(to right, #5a6fd1, #6a4298);
    transform: translateY(-2px);
}

.link {
    text-align: center;
    margin-top: 20px;
    color: #666;
}

.link a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
}

.link a:hover {
    text-decoration: underline;
}

.error {
    color: #e74c3c;
    text-align: center;
    margin-bottom: 20px;
    font-size: 14px;
}

.success {
    color: #2ecc71;
    text-align: center;
    margin-bottom: 20px;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 480px) {
    .container {
        width: 90%;
        padding: 30px 20px;
    }
}