/* base.css - Variables and Resets */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

:root {
    --header-height: 80px;
    --banner-height: 200px;
    --page-width: 1200px;
    --page-bg: #f9f9f9;
    --text-color: #333;
    --primary-color: #004976;
    --secondary-color: #6c757d;
    --border-color: #dee2e6;
    --banner-bg: #004976; 
    --banner-text-color: #fff;
    --link-color: #007bff;
    --link-hover-color: #0056b3;
    --radius: 8px;
}

html, body {
    height: 100%;
    margin: 0;
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--page-bg);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

#container {
    flex: 1 0 auto;
    width: 100%;
}

/* Loading Overlays */
#loading, #overlay {
    animation: hideOverlay 0.3s ease-in 4.7s forwards;
}

@keyframes hideOverlay {
    to { opacity: 0; visibility: hidden; display: none; }
}