/* Login Page Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body.login-page {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #ffffff;
    color: #333;
    padding: 2rem 1rem;
    position: relative;
}

.login-container {
    background: #ffffff;
    border: 1px solid #e9ecef;
    padding: 3rem;
    border-radius: 20px;
    width: 100%;
    max-width: 450px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
}

.header {
    text-align: center;
    margin-bottom: 2.5rem;
    background: linear-gradient(135deg, #8B0000 0%, #800020 100%);
    color: #fff;
    padding: 2rem;
    border-radius: 16px;
    margin: -3rem -3rem 2.5rem -3rem;
    box-shadow: 0 4px 20px rgba(139, 0, 0, 0.3);
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.header p {
    color: #fff;
    font-size: 1rem;
    opacity: 0.9;
}

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

label {
    display: block;
    margin-bottom: 0.75rem;
    color: #333;
    font-weight: 500;
    font-size: 0.95rem;
}

input[type=text] {
    width: 100%;
    padding: 1rem;
    border: 1px solid #dee2e6;
    border-radius: 12px;
    font-size: 1rem;
    background: #fff;
    color: #333;
    transition: all .3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

input[type=text]:focus {
    outline: none;
    border-color: #8B0000;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(139, 0, 0, 0.1);
}

input[type=text]::placeholder {
    color: #6c757d;
}

button.login-btn {
    background: linear-gradient(135deg, #8B0000 0%, #800020 100%);
    color: #fff;
    border: none;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    width: 100%;
    transition: all .3s ease;
    box-shadow: 0 8px 25px rgba(139, 0, 0, 0.3);
}

button.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(139, 0, 0, 0.4);
}

.error {
    color: #dc3545;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    border-radius: 12px;
    font-size: 0.9rem;
}

.generate-code {
    margin-top: 2rem;
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #e9ecef;
}

.generate-code p {
    color: #6c757d;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

@media (max-width:480px) {
    .login-container {
        padding: 2rem;
    }

    .header {
        margin: -2rem -2rem 2rem -2rem;
        padding: 1.5rem;
    }

    .header h1 {
        font-size: 2rem;
    }
}