/* Desktop background */
.win98-desktop {
    background: url('/resources/images/win98_wallpaper.jpg');
    background-size: 100% 100%;
    height: 100vh;
    margin: 0;
    font-family: "MS Sans Serif", sans-serif;
    overflow: hidden;
    padding-bottom: 60px;
}

/* Title header on desktop */
.desktop-header {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.5);
    padding: 10px 25px;
    border: 2px solid #000;
    box-shadow: 2px 2px 0px #000;
}

.desktop-header h1 {
    margin: 0;
    font-size: 64px;
    color: white;
    font-weight: bold;
    text-shadow: 3px 3px 1px black;
    font-family: "MS Sans Serif", sans-serif;
}

/* ── Taskbar ── */
.taskbar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background: #c0c0c0;
    border-top: 2px solid white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8px 0 8px;
    box-shadow: inset 0 2px #808080;
    z-index: 100;
    box-sizing: border-box;
}

/* Begin icon button */
.begin-icon {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    border-radius: 2px;
}

.begin-icon img {
    width: 90px;
    height: 40px;
    image-rendering: pixelated;
    transition: transform 0.1s ease;
    will-change: transform;
}

/* Bounce on hover */
.begin-icon:hover img {
    animation: icon-bounce 0.5s ease infinite;
}

/* Press down on click */
.begin-icon:active img {
    animation: none;
    transform: scale(0.88);
}

/* Glow highlight when menu is open */
.begin-icon.active img {
    animation: none;
    filter: brightness(1.2) drop-shadow(0 0 6px #ffffff);
}

@keyframes icon-bounce {
    0%   { transform: translateY(0px); }
    30%  { transform: translateY(-6px); }
    60%  { transform: translateY(-2px); }
    100% { transform: translateY(0px); }
}

/* Clock */
.taskbar-clock {
    background: #c0c0c0;
    border-top: 2px solid #808080;
    border-left: 2px solid #808080;
    border-right: 2px solid white;
    border-bottom: 2px solid white;
    padding: 3px 10px;
    font-size: 14px;
    font-family: "MS Sans Serif", sans-serif;
    min-width: 80px;
    text-align: center;
    white-space: nowrap;
}

/* ── Start Menu Popup ── */
.start-menu {
    display: none;
    position: fixed;
    bottom: 55px;
    left: 4px;
    width: 420px;
    background: #c0c0c0;
    border-top: 2px solid white;
    border-left: 2px solid white;
    border-right: 2px solid #808080;
    border-bottom: 2px solid #808080;
    box-shadow: 4px 4px 0px #000;
    z-index: 200;
    flex-direction: row;
}

.start-menu.open {
    display: flex;
}

/* Vertical blue sidebar — classic Win98 style */
.start-menu-sidebar {
    background: #000080;
    width: 36px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 10px;
    flex-shrink: 0;
}

.start-menu-sidebar span {
    color: white;
    font-weight: bold;
    font-size: 16px;
    font-family: "MS Sans Serif", sans-serif;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    letter-spacing: 2px;
    text-shadow: 1px 1px 0px #000080;
}

/* Right side content */
.start-menu-content {
    flex: 1;
    padding: 12px 16px 16px 16px;
}

.start-menu-label {
    font-size: 11px;
    color: #808080;
    border-bottom: 1px solid #808080;
    margin-bottom: 12px;
    padding-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Icon grid inside the menu */
.start-menu-icons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.menu-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    color: #000;
    text-decoration: none;
    font-size: 12px;
    font-family: "MS Sans Serif", sans-serif;
    padding: 10px 6px;
    border: 2px solid transparent;
}

.menu-icon:hover {
    background: #000080;
    color: white;
    border-top: 2px solid #0000c0;
    border-left: 2px solid #0000c0;
    border-right: 2px solid #000040;
    border-bottom: 2px solid #000040;
}

.menu-icon img {
    width: 64px;
    height: 64px;
    image-rendering: pixelated;
    margin-bottom: 6px;
}

/* Emoji icon used in place of an image (e.g. Tutorial entry) */
.menu-icon-emoji {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 38px;
    margin-bottom: 6px;
    background: #c0c0c0;
    border-top: 2px solid #ffffff;
    border-left: 2px solid #ffffff;
    border-right: 2px solid #808080;
    border-bottom: 2px solid #808080;
}