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

body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.banner {
    background-color: #dc3545;
    color: white;
    text-align: center;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.banner h1 {
    font-size: 2.5em;
    margin-bottom: 5px;
}

.banner h2 {
    font-size: 1.2em;
    font-weight: normal;
}

.container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-box {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    width: 350px;
    border-top: 4px solid #dc3545;
}

.login-title {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
    font-size: 1.5em;
    font-weight: bold;
}

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

label {
    display: block;
    margin-bottom: 5px;
    color: #333;
    font-weight: bold;
}

select {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    background-color: white;
    cursor: pointer;
}

select:focus {
    outline: none;
    border-color: #dc3545;
}

input[type="text"], input[type="password"] {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

input[type="text"]:focus, input[type="password"]:focus {
    outline: none;
    border-color: #dc3545;
}

.password-container {
    position: relative;
}

.password-container input {
    padding-right: 45px;
}

.eye-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    font-size: 18px;
    user-select: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
    color: #666;
}

.eye-icon:hover {
    transform: translateY(-50%) scale(1.1);
    color: #dc3545;
}

.eye-icon.blink {
    animation: blink 0.3s ease;
}

@keyframes blink {
    0% { opacity: 1; transform: translateY(-50%) scale(1); }
    50% { opacity: 0.3; transform: translateY(-50%) scale(0.8); }
    100% { opacity: 1; transform: translateY(-50%) scale(1); }
}

.btn-login {
    width: 100%;
    padding: 12px;
    background-color: #dc3545;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-login:hover {
    background-color: #c82333;
}

.error-message {
    color: #dc3545;
    text-align: center;
    margin-top: 15px;
    display: none;
}