/* Landing Page Styles */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.landing-container {
    width: 100%;
    max-width: 450px;
}

.landing-card {
    background: white;
    border-radius: 12px;
    padding: 48px 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.landing-card h1 {
    font-size: 28px;
    font-weight: 700;
    color: #1a202c;
    text-align: center;
    margin-bottom: 12px;
}

.subtitle {
    font-size: 16px;
    color: #718096;
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.5;
}

.auth-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.btn-google,
.btn-guest {
    width: 100%;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.btn-google {
    background: white;
    color: #3c4043;
    border: 2px solid #dadce0;
}

.btn-google:hover {
    background: #f8f9fa;
    border-color: #c6c8ca;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-google:active {
    transform: translateY(0);
}

.google-icon {
    flex-shrink: 0;
}

.btn-guest {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-guest:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-guest:active {
    transform: translateY(0);
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 8px 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #e2e8f0;
}

.divider span {
    padding: 0 16px;
    color: #a0aec0;
    font-size: 14px;
    font-weight: 500;
}

.error-message {
    margin-top: 24px;
    padding: 12px 16px;
    background: #fed7d7;
    border: 1px solid #fc8181;
    border-radius: 8px;
    color: #c53030;
    font-size: 14px;
    line-height: 1.5;
    text-align: center;
}

/* Responsive design */
@media (max-width: 480px) {
    .landing-card {
        padding: 32px 24px;
    }
    
    .landing-card h1 {
        font-size: 24px;
    }
    
    .subtitle {
        font-size: 14px;
    }
    
    .btn-google,
    .btn-guest {
        padding: 12px 20px;
        font-size: 15px;
    }
}