:root {
    --primary-color: #FFBF00;
    --primary-hover: #E6AC00;
    --text-color: #333333;
    --light-gray: #F5F5F5;
    --medium-gray: #E0E0E0;
    --dark-gray: #666666;
    --white: #FFFFFF;
    --border-color: #DDDDDD;
    --link-color: #FFBF00;
    --error-color: #FF3B30;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background-color: var(--white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-weight: 700;
}

.logo-square {
    background-color: var(--primary-color);
    color: var(--white);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    margin-right: 8px;
    font-size: 16px;
}

.logo-text {
    font-size: 18px;
    font-weight: 700;
}

.main-nav ul {
    display: flex;
    list-style: none;
}

.main-nav li {
    margin: 0 15px;
}

.main-nav a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s;
}

.main-nav a:hover {
    color: var(--primary-color);
}

.auth-buttons {
    display: flex;
    align-items: center;
}

.btn {
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-link {
    color: var(--text-color);
    background: none;
    border: none;
}

.btn-link:hover {
    color: var(--primary-color);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

/* Main Content Styles */
.main-content {
    padding: 60px 0;
    min-height: calc(100vh - 70px - 300px); /* Viewport height minus header and footer */
}

.login-container {
    text-align: center;
    max-width: 900px;
}

.page-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 10px;
}

.page-subtitle {
    font-size: 16px;
    color: var(--dark-gray);
    margin-bottom: 40px;
}

.login-card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    padding: 30px;
    max-width: 450px;
    margin: 0 auto;
    text-align: left;
}

.card-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.card-subtitle {
    font-size: 14px;
    color: var(--dark-gray);
    margin-bottom: 24px;
}

.login-form {
    display: flex;
    flex-direction: column;
}

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

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

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
}

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

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.remember-me {
    display: flex;
    align-items: center;
}

.remember-me input {
    margin-right: 8px;
}

.remember-me label {
    font-size: 14px;
    color: var(--dark-gray);
}

.forgot-password {
    font-size: 14px;
    color: var(--link-color);
    text-decoration: none;
}

.forgot-password:hover {
    text-decoration: underline;
}

.btn-submit {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 12px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s;
    width: 100%;
    margin-bottom: 20px;
}

.btn-submit:hover {
    background-color: var(--primary-hover);
}

.register-link {
    text-align: center;
    font-size: 14px;
}

.register-link span {
    color: var(--dark-gray);
}

.register-link a {
    color: var(--link-color);
    text-decoration: none;
    margin-left: 5px;
}

.register-link a:hover {
    text-decoration: underline;
}

/* Footer Styles */
.footer {
    background-color: var(--light-gray);
    padding: 50px 0 0;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 10px;
}

.footer-section a {
    text-decoration: none;
    color: var(--dark-gray);
    font-size: 14px;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.brand-description {
    font-size: 14px;
    color: var(--dark-gray);
    margin-top: 15px;
    max-width: 250px;
}

.copyright {
    border-top: 1px solid var(--border-color);
    padding: 20px 0;
    font-size: 14px;
    color: var(--dark-gray);
}

.copyright .container {
    display: flex;
    justify-content: space-between;
}

.heart {
    color: #FF0000;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .login-card {
        padding: 20px;
    }
    
    .copyright .container {
        flex-direction: column;
        text-align: center;
    }
    
    .copyright .container p:first-child {
        margin-bottom: 10px;
    }
}

@media (max-width: 576px) {
    .footer-container {
        grid-template-columns: 1fr;
    }
    
    .auth-buttons .btn-link {
        display: none;
    }
}