:root {
    --bs-body-font-size: 1rem;
    --bs-nav-link-font-size: 1rem;
    --bs-nav-link-color: white;
    --bs-navbar-color: white;

    --color-primary: #0f3586;      /* blue-600 */
    --color-secondary: #60a5fa;    /* blue-400 */
    --color-text: #0a2540;         /* dark blue */
}

body {
    font-size: var(--bs-body-font-size);
    color: var(--color-text);
    background-color: white;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

.header-background {
    background-image: url('/upload/2508-banner-ROSPEN-11oct.jpg');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    width: 100vw;
    aspect-ratio: 21/9;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    text-align: center;
    text-transform: uppercase;
}

.time-col {
    font-size: .8rem;
    font-weight: normal;
    color: var(--color-primary);
    text-align: center;
    min-width: 100px;

}

footer {
    background-color: var(--color-primary);
    color: white;
    text-align: center;
    padding: 1rem 0;
    margin-top: 2rem;
}