/* Admin Login Styles */
:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --white-color: #ffffff;
}

body {
    background-color: #f5f7fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    background-image: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-box {
    background-color: var(--white-color);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    animation: fadeIn 0.5s ease;
}

.login-header {
    background-color: var(--secondary-color);
    color: var(--white-color);
    padding: 30px;
    text-align: center;
}

.login-header h1 {
    margin: 0;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-header h1 i {
    margin-right: 10px;
}

.login-header p {
    margin: 10px 0 0;
    opacity: 0.8;
    font-size: 14px;
}

#admin-login-form {
    padding: 30px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-color);
    display: flex;
    align-items: center;
}

.form-group label i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
    color: var(--primary-color);
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    transition: all 0.3s;
}

.form-group input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
    outline: none;
}

.login-btn {
    width: 100%;
    padding: 12px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-btn i {
    margin-right: 10px;
}

.login-btn:hover {
    background-color: var(--secondary-color);
}

.error-message {
    color: var(--accent-color);
    margin-top: 15px;
    padding: 10px;
    background-color: rgba(231, 76, 60, 0.1);
    border-radius: 5px;
    display: none;
}

.login-footer {
    padding: 20px;
    text-align: center;
    border-top: 1px solid #eee;
    font-size: 14px;
}

.login-footer a {
    color: var(--primary-color);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.login-footer a i {
    margin-right: 5px;
}

.login-footer .copyright {
    margin-top: 10px;
    color: #777;
}

/* Responsive Styles */
@media (max-width: 480px) {
    .login-header {
        padding: 20px;
    }
    
    .login-header h1 {
        font-size: 20px;
    }
    
    #admin-login-form {
        padding: 20px;
    }
}

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