/* General Stuff */
html {
    overflow-y: scroll;
    font-size: 10px;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    text-align: center;
    background-color: white;
    color: #333;
}

html,
body {
    height: 100%;
    margin: 0;
    display: flex;
    flex-direction: column;
}

header div h1 {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* Main Stuff */
main {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #f4f4f4;
    flex: 1;
    font-size: 2rem;
}

.main-opener {
    display: flex;
    flex-direction: row;
    align-items: center;
    padding: 20px 0;
    font-size: 2rem;
    flex: 1;
    max-width: 100vw;
    width: 100%;
}

.main-middle,
.main-right,
.main-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.main-middle {
    min-width: 100px;
}

.main-side {
    flex: 1;
    max-width: 100vw;
}

.row-container {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    width: 100%;
}

/* Tooltip for nav button descriptions */
.nav-desc-tooltip {
    position: fixed;
    background: #e3f3ff;
    color: #222;
    border-radius: 8px;
    padding: 8px 14px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    font-size: 1.1rem;
    pointer-events: none;
    z-index: 9999;
    transition: opacity 0.2s;
    opacity: 0.97;
    max-width: 250px;
    white-space: pre-line;
}

.error-container {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    border-radius: 8px;
    padding: 16px;
    margin: 20px 0;
    font-size: 2rem;
}