:root {
    --primary: #116797; /* Hotel blue */
    --text-dark: #222222;
    --text-light: #999999;
    --bg-color: #F9F8F6; /* Very light beige/off-white background */
    --btn-blue: #116797;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

a {
    text-decoration: none;
    transition: var(--transition);
}

.login-container {
    width: 100%;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-card {
    background: #FFFFFF;
    width: 100%;
    max-width: 480px;
    min-height: 560px;
    padding: 65px 60px;
    /* In the mockup, there is no strong drop shadow, just a plain white box */
}

.login-header {
    text-align: center;
    margin-bottom: 50px;
}

.welcome-text {
    display: block;
    font-size: 8px;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--primary);
    text-transform: uppercase;
    margin-bottom: 15px;
}

.login-header h1 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    font-size: 46px;
    font-weight: 400;
}

.alert-error {
    background-color: #FFF2F2;
    border: 1px solid #FFCDCD;
    color: #D32F2F; /* Red error color */
    padding: 12px 15px;
    margin-bottom: 25px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 500;
}

.alert-error i {
    font-size: 18px;
    color: #D32F2F;
}

.login-form .form-group {
    margin-bottom: 35px;
}

.login-form label {
    display: block;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: #AAA;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.login-form input {
    width: 100%;
    border: none;
    border-bottom: 1px solid #EBEBEB;
    padding: 8px 0 12px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--text-dark);
    background: transparent;
}

.login-form input::placeholder {
    color: #DDDDDD;
}

.login-form input:focus {
    outline: none;
    border-bottom-color: var(--primary);
}

.btn-login {
    width: 100%;
    background-color: var(--btn-blue);
    color: white;
    border: none;
    padding: 16px 0;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 15px;
    margin-bottom: 50px;
}

.btn-login:hover {
    background-color: #0c4d72;
}

.login-footer {
    text-align: center;
}

.login-footer p {
    font-size: 11px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.login-footer p a {
    color: var(--primary);
}

.login-footer p a:hover {
    text-decoration: underline;
}

.forgot-pass {
    font-size: 11px;
    color: #BBBBBB;
}

.forgot-pass:hover {
    color: var(--primary);
}

@media (max-width: 480px) {
    .login-card {
        padding: 40px 30px;
    }
    
    .login-header h1 {
        font-size: 36px;
    }
}