* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #093156 0%, #003767 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

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

.login-card {
    background: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    text-align: center;
}

.logo-section {
    margin-bottom: 30px;
}

.logo {
    height: 60px;
    margin-bottom: 20px;
}

.logo-section h1 {
    color: #333;
    font-size: 24px;
    margin-bottom: 8px;
    font-weight: 600;
}

.logo-section p {
    color: #5e5e5e;
    font-size: 14px;
    margin-bottom: 20px;
}

.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.login-form {
    text-align: left;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
    font-size: 14px;
}

.password-input-container {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-container input {
    width: 100%;
    padding: 12px 50px 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    background-color: #f8f9fa;
}

.password-input-container input:focus {
    outline: none;
    border-color: #667eea;
    background-color: white;
}

.toggle-password {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
    color: #666;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-password:hover {
    background-color: #f0f0f0;
}

.login-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #003767 0%, #fe8500 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    margin-top: 10px;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.login-btn:active {
    transform: translateY(0);
}

.footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e1e5e9;
}

.footer p {
    color: #626161;
    font-size: 12px;
}

@media (max-width: 480px) {
    .login-card {
        padding: 30px 20px;
    }
    
    .logo-section h1 {
        font-size: 20px;
    }
    
    .password-input-container input {
        font-size: 14px;
        padding: 10px 45px 10px 14px;
    }
    
    .login-btn {
        padding: 12px;
        font-size: 14px;
    }
}