/* ========== 电脑桌面界面 ========== */
#computer-screen {
    position: absolute;
    inset: 0;
    z-index: 25;
    display: none;
    flex-direction: column;
    background: #000;
    overflow: hidden;
}
#computer-screen.visible {
    display: flex;
}

/* 桌面区域 */
#computer-desktop {
    flex: 1;
    position: relative;
    background: url('../assets/computer-wp.jpg') center/cover no-repeat;
    overflow: hidden;
}

/* 桌面图标网格 */
#desktop-icons {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: 8px;
    padding: 12px;
    height: 100%;
}
.desktop-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    width: 80px;
    padding: 6px;
    cursor: pointer;
    border: 2px solid transparent;
}
.desktop-icon:hover {
    border-color: rgba(79, 195, 247, 0.4);
    background: rgba(79, 195, 247, 0.08);
}
.desktop-icon.selected {
    border-color: #4fc3f7;
    background: rgba(79, 195, 247, 0.15);
}
.desktop-icon-img {
    width: 32px;
    height: 32px;
    display: block;
    image-rendering: pixelated;
}
.desktop-icon-label {
    font-family: 'PressStart2P', monospace;
    font-size: 8px;
    color: #333;
    text-align: center;
    text-shadow: 0 1px 0 rgba(255,255,255,0.5);
    white-space: nowrap;
    overflow: hidden;
    max-width: 100%;
    line-height: 1.3;
}

/* 窗口系统 */
#desktop-windows {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.computer-window {
    position: absolute;
    background: rgba(10, 10, 20, 0.97);
    border: 2px solid #555;
    box-shadow: 0 4px 12px rgba(0,0,0,0.6);
    display: flex;
    flex-direction: column;
    min-width: 180px;
    min-height: 120px;
    pointer-events: auto;
}
.computer-window.focused {
    border-color: #4fc3f7;
}

/* Browser 浅色窗口 */
.browser-window {
    background: #f5f5f5;
    border-color: #ccc;
}
.browser-window.focused {
    border-color: #4fc3f7;
}
.browser-window .computer-window-titlebar {
    background: #e0e0e0;
    border-bottom-color: #ccc;
}
.browser-window.focused .computer-window-titlebar {
    background: #d5d5d5;
}
.browser-window .computer-window-title {
    color: #333;
}
.browser-window .win-btn-close {
    color: #999;
    border-color: #999;
}
.browser-window .win-btn-close:hover {
    background: #ff5555;
    color: #fff;
}
.browser-window .computer-window-body {
    background: #fff;
}

/* README 浅色窗口 */
.readme-window {
    background: #fff;
    border-color: #ccc;
}
.readme-window.focused {
    border-color: #4fc3f7;
}
.readme-window .computer-window-titlebar {
    background: #e0e0e0;
    border-bottom-color: #ccc;
}
.readme-window.focused .computer-window-titlebar {
    background: #d5d5d5;
}
.readme-window .computer-window-title {
    color: #333;
}
.readme-window .win-btn-close {
    color: #999;
    border-color: #999;
}
.readme-window .win-btn-close:hover {
    background: #ff5555;
    color: #fff;
}
.readme-window .computer-window-body {
    background: #fff;
}
.computer-window-titlebar {
    display: flex;
    align-items: center;
    background: #2a2a3a;
    border-bottom: 1px solid #444;
    padding: 3px 6px;
    cursor: move;
    user-select: none;
    flex-shrink: 0;
    gap: 4px;
}
.computer-window.focused .computer-window-titlebar {
    background: #1a2a3a;
}
.computer-window-title {
    font-family: 'PressStart2P', monospace;
    font-size: 7px;
    color: #e0e0e0;
    white-space: nowrap;
    overflow: hidden;
    flex: 1;
}
.computer-window-controls {
    display: flex;
    gap: 3px;
    flex-shrink: 0;
}
.win-btn {
    font-family: 'PressStart2P', monospace;
    font-size: 8px;
    cursor: pointer;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid;
    flex-shrink: 0;
}
.win-btn-close { color: #ff5555; border-color: #ff5555; }
.win-btn-close:hover { background: #ff5555; color: #fff; }
.win-btn-min { color: #ffab40; border-color: #ffab40; }
.win-btn-min:hover { background: #ffab40; color: #000; }
.win-btn-max { color: #4caf50; border-color: #4caf50; }
.win-btn-max:hover { background: #4caf50; color: #000; }
.computer-window-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0;
    min-height: 0;
    min-width: 0;
    scrollbar-width: none;
}
.computer-window-body::-webkit-scrollbar {
    display: none;
}
.computer-window.minimized { display: none; }
.computer-window.maximized {
    left: 0 !important;
    top: 0 !important;
    width: 100% !important;
    height: 100% !important;
    border-radius: 0;
    z-index: 10;
}
/* 最大化时隐藏 dock */
#computer-screen.maximized-mode #app-dock {
    display: none;
}

/* 右侧浮动应用 Dock */
#app-dock {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 3;
    pointer-events: auto;
}
.dock-item {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: 4px;
    background: transparent;
    position: relative;
    transition: all 0.1s ease;
}
.dock-item:hover {
    border-color: rgba(79, 195, 247, 0.5);
}
.dock-item.active {
    border-color: #4fc3f7;
}
.dock-item.minimized-item { opacity: 0.4; }
.dock-item.minimized-item:hover { opacity: 1; }
.dock-dot {
    position: absolute;
    bottom: -3px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: #4fc3f7;
    border-radius: 50%;
}

/* 顶栏（macOS 风格菜单栏） */
#desktop-topbar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 26px;
    display: flex;
    align-items: center;
    padding: 0 12px;
    z-index: 4;
    pointer-events: none;
}
.topbar-left  { flex: 1; }
.topbar-center {
    font-family: 'PressStart2P', monospace;
    font-size: 10px;
    color: #333;
    text-shadow: 0 1px 0 rgba(255,255,255,0.5);
}
.topbar-right {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 12px;
}
.status-icon {
    font-family: 'PressStart2P', monospace;
    font-size: 7px;
    color: #333;
    text-shadow: 0 1px 0 rgba(255,255,255,0.5);
    white-space: nowrap;
    width: 16px;
    height: 16px;
    vertical-align: middle;
    image-rendering: pixelated;
}
.status-battery {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    width: auto;
    height: auto;
}
.battery-percent {
    font-family: 'PressStart2P', monospace;
    font-size: 7px;
    color: #4caf50;
    text-shadow: 0 1px 0 rgba(76,175,80,0.3);
}


/* ========== 子应用样式 ========== */
.terminal-output {
    width: 100%;
    color: #E2E2E2;
    font-family: 'Excalifont', monospace;
    font-size: 14px;
    font-weight: 400;
    padding: 8px 10px 0;
    box-sizing: border-box;
    line-height: 1.8;
    word-break: break-all;
}
.terminal-input-line {
    display: flex;
    align-items: center;
    padding: 0 10px 8px;
    flex-shrink: 0;
    min-width: 0;
}
.terminal-prompt {
    color: #E2E2E2;
    flex-shrink: 0;
    font-family: 'Excalifont', monospace;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.8;
}
.terminal-input {
    background: transparent;
    border: none;
    color: #E2E2E2;
    font-family: 'Excalifont', monospace;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.8;
    outline: none;
    flex: 1;
    caret-color: #E2E2E2;
    caret-shape: block;
    white-space: nowrap;
    overflow: hidden;
}
.terminal-input::selection {
    background: rgba(226, 226, 226, 0.3);
}

/* ========== Browser ========== */
.browser-body {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: #f5f5f5;
}
.browser-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px;
    border-bottom: 1px solid #ddd;
    background: #fff;
}
.browser-search-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    image-rendering: pixelated;
}
.browser-url-input {
    flex: 1;
    background: #fff;
    border: 1px solid #ccc;
    color: #333;
    font-family: 'Excalifont', monospace;
    font-size: 12px;
    padding: 8px 10px;
    outline: none;
    box-sizing: border-box;
}
.browser-url-input::placeholder {
    color: #999;
}
.browser-url-input:focus {
    border-color: #4fc3f7;
}
.browser-content {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    background: #fff;
    scrollbar-width: none;
}
.browser-content::-webkit-scrollbar {
    display: none;
}
.browser-sites {
    margin-bottom: 12px;
}
.browser-sites-label {
    font-family: 'Excalifont', monospace;
    font-size: 12px;
    color: #888;
    margin-bottom: 8px;
}
.browser-sites-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.browser-site-item {
    background: #f5f5f5;
    border: 1px solid #ddd;
    color: #1976d2;
    font-family: 'Excalifont', monospace;
    font-size: 11px;
    padding: 6px 12px;
    cursor: pointer;
    transition: background 0.15s;
}
.browser-site-item:hover {
    background: #e3f2fd;
    border-color: #1976d2;
}
.browser-msg {
    font-family: 'Excalifont', monospace;
    font-size: 12px;
    padding: 10px 12px;
    margin-bottom: 8px;
    border-left: 3px solid;
    position: relative;
}
.browser-msg.confirm {
    color: #333;
    border-color: #4fc3f7;
    background: #e8f4fd;
}
.browser-msg-text {
    word-break: break-all;
    margin-bottom: 10px;
    color: #1976d2;
}
.browser-jump-btn {
    background: #4fc3f7;
    color: #fff;
    border: none;
    font-family: 'Excalifont', monospace;
    font-size: 12px;
    font-weight: 400;
    padding: 6px 20px;
    cursor: pointer;
}
.browser-jump-btn:hover {
    background: #039be5;
}
.browser-msg.error {
    color: #d32f2f;
    border-color: #d32f2f;
    background: #fde8e8;
}
.browser-link {
    color: #4fc3f7;
    text-decoration: underline;
    cursor: pointer;
}
.browser-link:hover {
    color: #81d4fa;
}

/* ========== README ========== */
.readme-body {
    background: #fff;
    overflow-y: auto;
    scrollbar-width: none;
}
.readme-body::-webkit-scrollbar {
    display: none;
}
.readme-content {
    padding: 16px;
    font-family: 'Excalifont', monospace;
    font-size: 12px;
    color: #333;
    line-height: 1.8;
}
.readme-content h1 {
    font-size: 18px;
    color: #111;
    margin: 0 0 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid #4fc3f7;
}
.readme-content h2 {
    font-size: 15px;
    color: #1976d2;
    margin: 20px 0 10px;
}
.readme-content h3 {
    font-size: 13px;
    color: #333;
    margin: 16px 0 8px;
}
.readme-content p {
    margin: 6px 0;
}
.readme-content strong {
    color: #111;
}
.readme-content ul {
    margin: 8px 0;
    padding-left: 20px;
}
.readme-content li {
    margin: 4px 0;
}
.readme-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 10px 0;
}
.readme-content td {
    border: 1px solid #ddd;
    padding: 6px 10px;
    font-size: 11px;
}
.readme-content tr:nth-child(even) {
    background: #f9f9f9;
}

.zypc-info {
    padding: 12px;
    font-family: 'PressStart2P', monospace;
    font-size: 8px;
    color: #e0e0e0;
    line-height: 2;
}
.zypc-info .label { color: #4fc3f7; }
.zypc-info .value { color: #aaa; }