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

body {
    background: linear-gradient(to right, #667eea, #764ba2);
    min-height: 100vh;
    padding: 2rem 0;
}

/* Admin Card Styles */
.container {
    justify-content: center;
    align-items: center;
    padding: 2rem 1rem;
}

.admin-card,
.user-card {
    background-color: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 500px;
    margin: 20px auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Desktop styles */
@media (min-width: 768px) {
    .admin-card,
    .user-card {
        max-width: 800px;
        padding: 50px;
        width: 70%;
    }

    .form-group {
        margin-bottom: 2.5rem;
    }

    .form-control {
        padding: 20px;
        font-size: 20px;
        width: 100%;
    }

    .btn-primary {
        padding: 20px 50px;
        font-size: 20px;
        width: 100%;
    }

    .footer-links {
        margin-top: 2rem;
    }
}

.admin-card h2 {
    text-align: center;
    margin-bottom: 25px;
    color: #333;
}

/* User Card Styles */
.user-card {
    background-color: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 400px;
}

.user-card h2 {
    text-align: center;
    margin-bottom: 25px;
    color: #333;
}

/* Form Styles */
.admin-form,
.user-form {
    display: flex;
    flex-direction: column;
}

.admin-form label,
.user-form label {
    margin-bottom: 5px;
    font-weight: 500;
    color: #555;
}

.admin-form input[type="text"],
.admin-form input[type="password"],
.user-form input[type="text"],
.user-form input[type="password"] {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    transition: all 0.3s ease;
    width: 100%;
    font-size: 16px;
    background-color: #f8f9fa;
}

.admin-form input:focus,
.user-form input:focus {
    border-color: #764ba2;
    outline: none;
    box-shadow: 0 0 0 3px rgba(118, 75, 162, 0.1);
    background-color: white;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #495057;
    font-weight: 500;
    font-size: 14px;
}

.form-group .form-control {
    width: 100%;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    background-color: #f8f9fa;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group .form-control:focus {
    border-color: #764ba2;
    outline: none;
    box-shadow: 0 0 0 3px rgba(118, 75, 162, 0.1);
    background-color: white;
}

/* Button Styles */
.admin-form button,
.user-form button {
    padding: 12px;
    background-color: #764ba2;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    width: 100%;
}

.admin-form button:hover,
.user-form button:hover {
    background-color: #5c3d91;
}

/* Footer Links */
.admin-form .footer-links,
.user-form .footer-links {
    margin-top: 15px;
    text-align: center;
}

.admin-form .footer-links a,
.user-form .footer-links a {
    color: #764ba2;
    text-decoration: none;
    margin: 0 10px;
    font-size: 14px;
}

.admin-form .footer-links a:hover,
.user-form .footer-links a:hover {
    text-decoration: underline;
}

/* Error Message */
.auth-error {
    margin-bottom: 20px;
    border-radius: 8px;
    padding: 10px;
    background: #fff3f3;
    border: 1px solid #f44336;
    color: #f44336;
    text-align: center;
}

/* Success Message */
.auth-success {
    margin-bottom: 20px;
    border-radius: 8px;
    padding: 10px;
    background: #f8ffef;
    border: 1px solid #4caf50;
    color: #4caf50;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 480px) {
    .admin-card,
    .user-card {
        padding: 30px 20px;
    }
    
    .admin-form button,
    .user-form button {
        padding: 10px;
    }
}

/* Card Styles */
.auth-card {
    background: #ffffff;
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin: 50px auto;
    max-width: 500px;
    width: 90%;
}

/* Admin Card Styles */
.admin-card {
    background: #ffffff;
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin: 50px auto;
    max-width: 500px;
    width: 90%;
}

.admin-card .card-header {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    border-radius: 10px 10px 0 0;
    padding: 25px;
    text-align: center;
}

.admin-card .card-header h3 {
    margin: 0;
    font-weight: 600;
}

.admin-card .card-body {
    padding: 35px;
    background: #f8f9fa;
}

/* User Card Styles */
.user-card {
    background: #ffffff;
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin: 50px auto;
    max-width: 500px;
    width: 90%;
}

.user-card .card-header {
    background: linear-gradient(135deg, #28a745 0%, #218838 100%);
    color: white;
    border-radius: 10px 10px 0 0;
    padding: 25px;
    text-align: center;
}

.user-card .card-header h3 {
    margin: 0;
    font-weight: 600;
}

.user-card .card-body {
    padding: 35px;
    background: #f8f9fa;
}

/* Form Styles */
.auth-form .form-control {
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 12px 15px;
    margin-bottom: 20px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.auth-form .form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.auth-form .form-label {
    font-weight: 500;
    color: #495057;
    margin-bottom: 8px;
    display: block;
}

/* Admin Button Styles */
.admin-form .btn-primary {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    border: none;
    padding: 14px 30px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    width: 100%;
}

.admin-form .btn-primary:hover {
    background: linear-gradient(135deg, #0056b3 0%, #003d99 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

/* User Button Styles */
.user-form .btn-primary {
    background: linear-gradient(135deg, #28a745 0%, #218838 100%);
    border: none;
    padding: 14px 30px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    width: 100%;
}

.user-form .btn-primary:hover {
    background: linear-gradient(135deg, #218838 0%, #1e7e34 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
}

/* Error Message */
.auth-error {
    margin-bottom: 20px;
    border-radius: 8px;
    padding: 15px;
    background: #fff3f3;
    border: 1px solid #f44336;
    color: #f44336;
}

/* Link Styles */
.auth-link {
    color: #007bff;
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
    margin-top: 15px;
    text-align: center;
    width: 100%;
}

.auth-link:hover {
    color: #0056b3;
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .auth-card {
        margin: 30px auto;
    }
    
    .auth-form .form-control {
        margin-bottom: 15px;
    }
    
    .auth-form .btn-primary {
        padding: 12px 25px;
        font-size: 15px;
    }
}