/* ================================
   Windows 98 Theme – Global
   ================================ */

:root {
    --win98-desktop-bg: #008080;
    --win98-window-bg: #c0c0c0;
    --win98-taskbar-bg: #c0c0c0;
    --win98-taskbar-border-top: #ffffff;
    --win98-taskbar-border-bottom: #404040;
    --win98-border-light: #ffffff;
    --win98-border-medium: #808080;
    --win98-border-dark: #404040;
    --win98-titlebar-active: #000080;
    --win98-titlebar-inactive: #808080;
    --win98-title-text: #ffffff;
    --win98-font: "MS Sans Serif", Tahoma, Geneva, Verdana, sans-serif;
    --win98-navy: #000080;
    --win98-cyan: #00a0a0;
    --win98-gray: #c0c0c0;
    --win98-shadow: #404040;
    --win98-highlight: #ffffff;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

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


/* Desktop background (solid Win98 teal) */

body {
    margin: 0;
    padding: 0;
    font-family: var(--win98-font);
    background-color: var(--win98-desktop-bg);
}


/* Utility */

.hidden {
    display: none !important;
}

.drag-handle {
    cursor: move;
}


/* ================================
   Desktop & Icons (one icon type)
   ================================ */

.desktop {
    position: relative;
    min-height: calc(100vh - 32px);
    /* leave room for taskbar */
    padding: 12px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}


/* One icon type for both desktop and games */

.desktop-icon,
.game-icon {
    background: transparent;
    border: none;
    padding: 4px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    width: 96px;
    /* fits 48x48 + label nicely */
    cursor: default;
    text-align: center;
    outline: none;
    text-decoration: none;
    /* for <a> in games */
}


/* Icon image, unified size 48x48 */

.desktop-icon img,
.game-icon img {
    width: 48px;
    height: 48px;
    image-rendering: pixelated;
    margin-bottom: 4px;
}


/* Icon label (used everywhere) */

.desktop-icon-label {
    display: block;
    font-size: 11px;
    line-height: 1.2;
}


/* Desktop labels: white with shadow on teal background */

.desktop-icon {
    color: #ffffff;
}

.desktop-icon-label {
    text-shadow: 1px 1px 0 #000000;
}


/* Games icons: black text on window background for readability */

.game-icon {
    color: #000000;
}

.game-icon .desktop-icon-label {
    text-shadow: none;
}


/* Hover/active selection effect (desktop only) */

.desktop-icon:hover,
.desktop-icon:focus-visible {
    background: rgba(0, 0, 128, 0.4);
    border: 1px dotted #ffffff;
}


/* ================================
   Taskbar
   ================================ */

.taskbar {
    position: fixed;
    bottom: 0;
    left: 0;
    height: 32px;
    width: 100%;
    background: var(--win98-taskbar-bg);
    border-top: 2px solid var(--win98-taskbar-border-top);
    box-shadow: 0 -1px 0 var(--win98-taskbar-border-bottom);
    display: flex;
    align-items: center;
    padding: 2px 4px;
    gap: 4px;
    z-index: 100;
}


/* Start Button */

.taskbar-start {
    display: flex;
    align-items: center;
}

.taskbar-quick {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: 6px;
}

.quick-button {
    width: 28px;
    height: 26px;
    padding: 2px;
    background: #c0c0c0;
    border-top: 2px solid var(--win98-border-light);
    border-left: 2px solid var(--win98-border-light);
    border-bottom: 2px solid var(--win98-border-dark);
    border-right: 2px solid var(--win98-border-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.quick-button:active {
    border-top: 2px solid var(--win98-border-dark);
    border-left: 2px solid var(--win98-border-dark);
    border-bottom: 2px solid var(--win98-border-light);
    border-right: 2px solid var(--win98-border-light);
    padding-top: 3px;
    padding-left: 3px;
}

.quick-icon {
    width: 18px;
    height: 18px;
    image-rendering: pixelated;
}

.start-button {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    font-family: var(--win98-font);
    font-size: 14px;
    background: #c0c0c0;
    border-top: 2px solid var(--win98-border-light);
    border-left: 2px solid var(--win98-border-light);
    border-bottom: 2px solid var(--win98-border-dark);
    border-right: 2px solid var(--win98-border-dark);
    cursor: pointer;
    outline: none;
}

.start-button-logo {
    width: 20px;
    height: 20px;
    background: url("start-98-icon.png") no-repeat center center;
    background-size: contain;
    image-rendering: pixelated;
}

.start-button-label {
    font-weight: bold;
    font-size: 14px;
    line-height: 1.1;
}


/* Pressed state */

.start-button:active {
    border-top: 2px solid var(--win98-border-dark);
    border-left: 2px solid var(--win98-border-dark);
    border-bottom: 2px solid var(--win98-border-light);
    border-right: 2px solid var(--win98-border-light);
    padding-top: 4px;
    padding-left: 11px;
}


/* Taskbar Windows Area */

.taskbar-windows {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: 4px;
    margin-right: auto;
    flex: 1;
    min-width: 0;
    overflow-x: auto;
}

.taskbar-item {
    flex: 0 1 120px;
    min-width: 90px;
    max-width: 180px;
    padding: 2px 6px;
    font-family: var(--win98-font);
    font-size: 11px;
    text-align: left;
    background: #c0c0c0;
    border-top: 2px solid var(--win98-border-light);
    border-left: 2px solid var(--win98-border-light);
    border-bottom: 2px solid var(--win98-border-dark);
    border-right: 2px solid var(--win98-border-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
}

.taskbar-item:hover {
    background: #d4d0c8;
}


/* Taskbar Clock */

.taskbar-clock {
    min-width: 70px;
    padding: 2px 8px;
    font-family: var(--win98-font);
    font-size: 11px;
    background: #c0c0c0;
    border-top: 2px solid var(--win98-border-dark);
    border-left: 2px solid var(--win98-border-dark);
    border-bottom: 2px solid var(--win98-border-light);
    border-right: 2px solid var(--win98-border-light);
    text-align: center;
}


/* ================================
   Start Menu
   ================================ */

.start-menu {
    position: fixed;
    left: 4px;
    bottom: 36px;
    min-width: 230px;
    z-index: 200;
    display: grid;
    grid-template-columns: 40px 1fr;
    background: var(--win98-gray);
    border: 2px solid var(--win98-shadow);
    box-shadow: 2px 2px 0 var(--win98-shadow), -1px -1px 0 var(--win98-highlight);
}

.start-rail {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to bottom, var(--win98-navy), var(--win98-cyan));
    border-right: 2px solid var(--win98-shadow);
    box-shadow: inset -1px 0 0 var(--win98-highlight);
    writing-mode: vertical-rl;
    text-orientation: mixed;
    color: #fff;
    font-family: "MS Sans Serif", "Tahoma", sans-serif;
    font-size: 12px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 8px 6px;
}

.rail-text {
    display: inline-block;
    white-space: nowrap;
    line-height: 1;
    letter-spacing: 0;
    transform: rotate(180deg);
    text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.4);
}

.rail-word {
    display: inline;
    font-weight: 700;
}

.rail-number {
    display: inline;
    font-weight: 400;
}

.start-menu-list {
    list-style: none;
    margin: 0;
    padding: 4px;
}

.start-menu-item {
    width: 100%;
    padding: 3px 8px;
    font-family: var(--win98-font);
    font-size: 11px;
    text-align: left;
    background: transparent;
    border: none;
    cursor: default;
    display: grid;
    grid-template-columns: 20px 1fr;
    align-items: center;
    gap: 6px;
}

.start-menu-item:hover,
.start-menu-item:focus-visible {
    background: #000080;
    color: #ffffff;
}

.start-menu-icon {
    width: 20px;
    height: 20px;
    image-rendering: pixelated;
    filter: drop-shadow(1px 1px 0 rgba(0, 0, 0, 0.15));
}


/* ================================
   Windows (Generic)
   ================================ */

.window {
    position: absolute;
    background: var(--win98-window-bg);
    border-top: 2px solid var(--win98-border-light);
    border-left: 2px solid var(--win98-border-light);
    border-bottom: 2px solid var(--win98-border-dark);
    border-right: 2px solid var(--win98-border-dark);
    box-shadow: 3px 3px 0 #000000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}


/* Default centered; JS may override */

.window {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.window.hidden {
    display: none;
}


/* Primary content window */

.window--primary {
    width: 70%;
    height: 60%;
    min-width: 320px;
    min-height: 260px;
}


/* Games window */

.window--games {
    width: 400px;
    height: 300px;
    min-width: 260px;
    min-height: 220px;
}

.window--ie {
    width: 520px;
    height: 380px;
    min-width: 320px;
    min-height: 260px;
}


/* Titlebar */

.window-titlebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2px 2px 2px 4px;
    background: var(--win98-titlebar-active);
    color: var(--win98-title-text);
    font-size: 11px;
}

.window-titlebar-left {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.window-title-icon {
    width: 16px;
    height: 16px;
    image-rendering: pixelated;
}

.window-title {
    font-weight: bold;
    white-space: nowrap;
}


/* Window controls */

.window-titlebar-controls {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.window-control {
    width: 18px;
    height: 18px;
    padding: 0;
    font-size: 10px;
    line-height: 1;
    font-family: var(--win98-font);
    background: #c0c0c0;
    border-top: 2px solid var(--win98-border-light);
    border-left: 2px solid var(--win98-border-light);
    border-bottom: 2px solid var(--win98-border-dark);
    border-right: 2px solid var(--win98-border-dark);
    cursor: default;
}

.window-control:active {
    border-top: 2px solid var(--win98-border-dark);
    border-left: 2px solid var(--win98-border-dark);
    border-bottom: 2px solid var(--win98-border-light);
    border-right: 2px solid var(--win98-border-light);
}


/* Window Body */

.window-body {
    flex: 1;
    padding: 8px;
    background: #ffffff;
    border-top: 2px solid var(--win98-border-medium);
    border-left: 2px solid var(--win98-border-medium);
    border-bottom: 2px solid var(--win98-border-light);
    border-right: 2px solid var(--win98-border-light);
    overflow: auto;
    font-size: 12px;
    line-height: 1.4;
}

.window-body h1 {
    margin: 0 0 8px;
    font-size: 16px;
}

.ie-body {
    background: #ffffff;
}

.ie-shell {
    border: 1px solid var(--win98-border-medium);
    background: #f8f8f8;
    box-shadow: inset 1px 1px 0 var(--win98-border-light);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.ie-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 6px;
    background: linear-gradient(180deg, #dcdcdc, #c8c8c8);
    border-bottom: 1px solid var(--win98-border-medium);
    font-size: 11px;
    color: #000000;
}

.ie-toolbar-right {
    display: flex;
    gap: 4px;
}

.ie-dot {
    width: 8px;
    height: 8px;
    background: #000080;
    border: 1px solid #ffffff;
    box-shadow: 1px 1px 0 #404040;
}

.ie-address-bar {
    display: grid;
    grid-template-columns: 60px 1fr;
    align-items: center;
    gap: 6px;
    padding: 6px 8px;
    background: #efefef;
    border-bottom: 1px solid var(--win98-border-medium);
    font-size: 11px;
}

.ie-label {
    font-weight: bold;
}

.ie-address {
    background: #ffffff;
    border: 1px solid var(--win98-border-medium);
    padding: 4px 6px;
    font-family: "Courier New", monospace;
    font-size: 11px;
    color: #000000;
}

.ie-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #ffffff;
    color: #000000;
    font-size: 12px;
    padding: 12px;
}

.ie-logo {
    width: 72px;
    height: 72px;
    border: 4px solid #000080;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    font-weight: bold;
    color: #000080;
    box-shadow: 2px 2px 0 #404040;
    background: #d0e6ff;
    text-transform: lowercase;
}


/* ================================
   Games Window Content
   ================================ */

.games-folder {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 16px;
    padding: 8px;
}


/* ================================
   BSOD Screen
   ================================ */

.bsod {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #0000aa url("bsod-screenshot.png") no-repeat center center;
    background-size: cover;
    z-index: 9999;
}

.bsod.hidden {
    display: none;
}


/* Optional fade-in for BSOD */

.bsod.shown {
    animation: bsod-fade 0.2s ease-out;
}

@keyframes bsod-fade {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}


/* ================================
   Responsive Tweaks
   ================================ */

@media (max-width: 768px) {
    .window--primary {
        width: 90%;
        height: 70%;
    }
    .desktop {
        gap: 8px;
        padding: 8px;
    }
}
