/* Mobile-first styling */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #f8f8f8;
    margin: 0;
    padding: 0;
    color: #333;
    min-height: 100vh;
}

header {
    background: white;
    padding: 15px 0;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    position: relative;
}

header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #ff7300;
}

.logo-site {
    text-align: center;
}

.logo-site img {
    height: 50px;
    display: block;
    margin: 0 auto;
    border-radius: 8px;
}

.login-container {
    width: 90%;
    max-width: 400px;
    margin: 20px auto;
    padding: 25px 20px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
    font-weight: 600;
    font-size: 1.5rem;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    color: #555;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border 0.2s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #ff7300;
    box-shadow: 0 0 0 2px rgba(255, 115, 0, 0.2);
}

.action-button {
    width: 100%;
    padding: 14px;
    background: #ff7300;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
}

.action-button:hover {
    background: #e66900;
}

.links {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.links a {
    text-decoration: none;
    color: #ff7300;
    font-size: 0.9rem;
    transition: opacity 0.2s ease;
}

.links a:hover {
    opacity: 0.8;
}

.message {
    padding: 12px;
    margin-bottom: 18px;
    border-radius: 8px;
    text-align: center;
    display: none;
    font-size: 0.9rem;
}

.message.error {
    background: #fff0f0;
    color: #e74c3c;
    border: 1px solid #ffd0d0;
}

.message.success {
    background: #f0fff0;
    color: #27ae60;
    border: 1px solid #d0ffd0;
}

#password-requirements {
    list-style: none;
    padding: 10px 15px;
    margin: -10px 0 18px 0;
    font-size: 0.85rem;
    color: #555;
    background: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 8px;
    transition: all 0.3s ease-in-out;
}

#password-requirements li {
    margin-bottom: 4px;
    padding-left: 20px;
    position: relative;
    transition: color 0.2s ease;
}

#password-requirements li:last-child {
    margin-bottom: 0;
}

#password-requirements li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #ff7300;
    font-weight: bold;
    transition: all 0.2s ease;
}

#password-requirements li.valid {
    color: #27ae60;
}

#password-requirements li.valid::before {
    content: '✔';
    color: #27ae60;
}

.hidden {
    display: none;
}

/* Desktop adjustments */
@media (min-width: 768px) {
    .login-container {
        margin: 40px auto;
        padding: 35px 30px;
        max-width: 450px;
    }
    
    .logo-site img {
        height: 60px;
    }
}

/* Utility class to hide sections */
.hidden {
    display: none;
}

.tf-container {
    max-width: 1780px;
    margin: 0 auto;
    width: 100%;
}

.header-inner {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Optional: Adjust login container to complement the header */
.login-container {
    background: #f9f9f9;
    max-width: 500px;
    margin: 30px auto;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

/* Add mobile optimization */
@media (max-width: 768px) {
    body {
        background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), 
                    url('../assets/img/steakbowl4-800.webp') center/cover !important;
    }
    
    .login-container {
        margin: 20px auto;
        padding: 20px;
    }
}