:root {
    --primary-color: #2a7fba;
    --secondary-color: #1a5276;
    --accent-color: #e74c3c;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Tajawal', sans-serif;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8eb 100%);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    width: 100%;
    max-width: 450px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.login-header {
    text-align: center;
    padding: 30px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: white;
}

.login-header .logo {
    width: 80px;
    height: auto;
    margin-bottom: 15px;
}

.login-header h1 {
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.login-header p {
    font-size: 0.9rem;
    opacity: 0.9;
}

.login-box {
    padding: 30px;
}

.alert {
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-error {
    background-color: #fdecea;
    color: #d32f2f;
    border-left: 4px solid #d32f2f;
}

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

.login-form label {
    display: block;
    margin-bottom: 8px;
    color: var(--dark-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.login-form input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s;
}

.login-form input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(42, 127, 186, 0.2);
    outline: none;
}

.login-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.login-btn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.login-footer {
    text-align: center;
    padding: 15px;
    background-color: #f8f9fa;
    color: #666;
    font-size: 0.8rem;
}

.login-footer p:first-child {
    margin-bottom: 5px;
}

@media (max-width: 480px) {
    .login-container {
        margin: 20px;
    }
    
    .login-header {
        padding: 20px;
    }
    
    .login-box {
        padding: 20px;
    }
}