/* public/css/modules/doom.css */
/* DOOM 游戏机窗口样式 */

.doom-window {
    width: 680px;
    height: 540px;
    min-width: 480px;
    min-height: 360px;
}

/* 标题栏键盘指示灯 */
.doom-kbd-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #4a0000;
    box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.6);
    margin-right: 6px;
    vertical-align: middle;
    transition: background-color 0.15s, box-shadow 0.15s;
}
.doom-kbd-indicator.active {
    background-color: #ff2020;
    box-shadow: 0 0 4px #ff4040, inset 0 0 2px rgba(255, 255, 255, 0.3);
    animation: doom-led-pulse 1.5s ease-in-out infinite;
}
@keyframes doom-led-pulse {
    0%, 100% { box-shadow: 0 0 4px #ff4040, inset 0 0 2px rgba(255, 255, 255, 0.3); }
    50%      { box-shadow: 0 0 7px #ff6060, inset 0 0 2px rgba(255, 255, 255, 0.4); }
}

/* 主体 */
.doom-body {
    padding: 4px;
    background-color: var(--win98-gray);
    display: flex;
    flex-direction: column;
    height: calc(100% - 60px); /* 减去标题栏+菜单栏 */
    box-sizing: border-box;
    overflow: hidden;
}

/* ============================================
   引导/启动界面（首次打开窗口看到的）
   ============================================ */
.doom-boot-screen {
    flex: 1;
    background-color: var(--win98-black);
    border: 2px solid;
    border-color: var(--win98-gray-dark) var(--win98-white) var(--win98-white) var(--win98-gray-dark);
    color: #00ff00;
    font-family: var(--font-family-mono);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: auto;
}
.doom-boot-inner {
    padding: 16px;
    max-width: 100%;
}
.doom-ascii-logo {
    color: #ff3030;
    font-size: 10px;
    line-height: 1.1;
    margin: 0 0 12px 0;
    font-family: var(--font-family-mono);
    text-shadow: 0 0 4px rgba(255, 48, 48, 0.6);
}
.doom-boot-line {
    margin: 4px 0;
    font-size: 12px;
}
.doom-boot-hint {
    color: #ffff60;
    margin-bottom: 14px;
}
.doom-boot-tiny {
    font-size: 10px;
    color: #707070;
    margin-top: 14px;
}
.doom-start-btn {
    font-family: var(--font-family-mono);
    font-size: 14px;
    font-weight: bold;
    padding: 6px 24px;
    background-color: #c0c0c0;
    color: #000;
    border: 2px solid;
    border-color: var(--win98-white) var(--win98-black) var(--win98-black) var(--win98-white);
    cursor: pointer;
    margin: 8px 0;
}
.doom-start-btn:active {
    border-color: var(--win98-black) var(--win98-white) var(--win98-white) var(--win98-black);
    padding: 7px 23px 5px 25px;
}
.doom-start-btn:hover {
    background-color: #d0d0d0;
}

/* ============================================
   加载进度界面
   ============================================ */
.doom-loading-screen {
    flex: 1;
    background-color: var(--win98-black);
    border: 2px solid;
    border-color: var(--win98-gray-dark) var(--win98-white) var(--win98-white) var(--win98-gray-dark);
    color: #00ff00;
    font-family: var(--font-family-mono);
    display: flex;
    align-items: center;
    justify-content: center;
}
.doom-loading-inner {
    text-align: center;
    width: 80%;
    max-width: 400px;
}
.doom-loading-text {
    font-size: 12px;
    margin-bottom: 12px;
    color: #ffff60;
}
.doom-progress {
    width: 100%;
    height: 18px;
    background-color: #000;
    border: 2px solid;
    border-color: var(--win98-gray-dark) var(--win98-white) var(--win98-white) var(--win98-gray-dark);
    overflow: hidden;
    position: relative;
}
.doom-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #ff3030 0%, #ff6060 50%, #ff3030 100%);
    background-size: 20px 100%;
    transition: width 0.2s ease;
    box-shadow: inset 0 0 4px rgba(255, 255, 255, 0.3);
}
.doom-loading-percent {
    margin-top: 8px;
    font-size: 14px;
    color: #00ff00;
}

/* ============================================
   游戏画面
   ============================================ */
.doom-canvas-wrap {
    flex: 1;
    background-color: var(--win98-black);
    border: 2px solid;
    border-color: var(--win98-gray-dark) var(--win98-white) var(--win98-white) var(--win98-gray-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    min-height: 0; /* 让 flex 子项可以收缩 */
}
#doom-canvas {
    max-width: 100%;
    max-height: 100%;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
    background-color: #000;
    outline: none;
    /* 让画面保持 4:3 而不是被拉伸 */
    object-fit: contain;
    cursor: crosshair;
}
#doom-canvas:focus {
    box-shadow: 0 0 0 2px #ff3030 inset;
}

.doom-overlay-hint {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.8);
    color: #ffff60;
    padding: 8px 16px;
    border: 1px solid #ffff60;
    font-family: var(--font-family-mono);
    font-size: 12px;
    pointer-events: none;
    transition: opacity 0.3s;
}
.doom-overlay-hint.hidden {
    opacity: 0;
}
.doom-overlay-hint kbd {
    background-color: #444;
    color: #fff;
    padding: 1px 6px;
    border: 1px solid #888;
    border-radius: 2px;
    font-family: var(--font-family-mono);
    font-size: 11px;
}

/* ============================================
   底部状态栏
   ============================================ */
.doom-statusbar {
    display: flex;
    align-items: center;
    padding: 3px 6px;
    margin-top: 4px;
    background-color: var(--win98-gray);
    border: 2px solid;
    border-color: var(--win98-gray-dark) var(--win98-white) var(--win98-white) var(--win98-gray-dark);
    font-size: 11px;
    flex-shrink: 0;
}
.doom-status-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.doom-status-spacer {
    flex: 1;
}
.doom-status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--win98-gray-dark);
}
.doom-status-dot.idle    { background-color: #808080; }
.doom-status-dot.loading { background-color: #ffff00; animation: doom-blink 0.6s ease-in-out infinite; }
.doom-status-dot.running { background-color: #00ff00; box-shadow: 0 0 3px #00ff00; }
.doom-status-dot.error   { background-color: #ff0000; }
@keyframes doom-blink {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.3; }
}

.doom-mini-btn {
    font-family: var(--font-family);
    font-size: 11px;
    padding: 1px 8px;
    background-color: var(--win98-gray);
    border: 2px solid;
    border-color: var(--win98-white) var(--win98-black) var(--win98-black) var(--win98-white);
    cursor: pointer;
}
.doom-mini-btn:active {
    border-color: var(--win98-black) var(--win98-white) var(--win98-white) var(--win98-black);
}

/* ============================================
   全屏模式
   ============================================ */
.doom-canvas-wrap:fullscreen {
    background-color: #000;
    padding: 0;
}
.doom-canvas-wrap:fullscreen #doom-canvas {
    max-width: 100vw;
    max-height: 100vh;
}

/* ============================================
   菜单：禁用项（未启动游戏时"重新开始"不可点）
   ============================================ */
.window-menu-bar .submenu li.menu-disabled {
    color: var(--win98-gray-dark);
    cursor: not-allowed;
    pointer-events: none;
}
.window-menu-bar .submenu li.menu-disabled:hover {
    background-color: transparent;
    color: var(--win98-gray-dark);
}

/* ============================================
   帮助 / 关于 对话框（Win98 风格内嵌模态）
   ============================================ */
.doom-modal-backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
}
.doom-modal {
    width: 420px;
    max-width: 92%;
    max-height: 90%;
    display: flex;
    flex-direction: column;
    box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.4);
}
.doom-modal .title-bar {
    flex-shrink: 0;
}
.doom-modal-body {
    padding: 12px 14px 10px 14px;
    overflow-y: auto;
    font-size: 12px;
    background-color: var(--win98-gray);
}
.doom-modal-lead {
    margin: 0 0 10px 0;
    font-size: 12px;
    color: #000;
}
.doom-modal-section-title {
    margin: 14px 0 6px 0;
    font-weight: bold;
    font-size: 12px;
    color: #000080;
    border-bottom: 1px solid var(--win98-gray-dark);
    padding-bottom: 2px;
}
.doom-keymap {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
    font-size: 12px;
}
.doom-keymap thead th {
    text-align: left;
    padding: 3px 6px;
    background-color: var(--win98-blue);
    color: #fff;
    font-weight: bold;
    font-size: 11px;
}
.doom-keymap td {
    padding: 4px 6px;
    border-bottom: 1px dotted #a0a0a0;
    vertical-align: middle;
}
.doom-keymap td:first-child {
    width: 38%;
    white-space: nowrap;
}
.doom-keymap tr:last-child td {
    border-bottom: none;
}
.doom-keymap kbd {
    display: inline-block;
    background-color: var(--win98-gray);
    color: #000;
    padding: 1px 6px;
    border: 1px solid;
    border-color: var(--win98-white) var(--win98-black) var(--win98-black) var(--win98-white);
    box-shadow: 1px 1px 0 rgba(0, 0, 0, 0.2);
    font-family: var(--font-family-mono);
    font-size: 11px;
    min-width: 14px;
    text-align: center;
    margin: 0 1px;
}
.doom-modal-tip {
    margin: 12px 0 4px 0;
    padding: 6px 8px;
    background-color: #ffffd0;
    border: 1px solid #c8c800;
    font-size: 11px;
    line-height: 1.5;
    color: #404000;
}
.doom-modal-buttons {
    display: flex;
    justify-content: flex-end;
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid var(--win98-gray-dark);
    box-shadow: 0 -1px 0 var(--win98-white);
}
.doom-modal-buttons .doom-mini-btn {
    min-width: 72px;
    padding: 3px 12px;
}
/* 关于页样式 */
.doom-about-game {
    font-size: 14px;
    margin: 0 0 6px 0;
    color: #800000;
}
.doom-about-line {
    margin: 3px 0;
    font-size: 12px;
}
.doom-about-line code {
    background-color: var(--win98-white);
    padding: 0 4px;
    border: 1px solid var(--win98-gray-dark);
    font-family: var(--font-family-mono);
    font-size: 11px;
}
.doom-about-hr {
    border: none;
    border-top: 1px solid var(--win98-gray-dark);
    border-bottom: 1px solid var(--win98-white);
    margin: 10px 0;
}
.doom-about-tiny {
    color: #606060;
    font-size: 11px;
    font-style: italic;
}