/* ============================================
   Antigravity 像素风虚拟空间 - 全局样式
   风格：深蓝星空科技风 + 2.5D等轴测视角
   ============================================ */

:root {
	--bg-color: #0a0e27;
	--bg-gradient-start: #0a0e27;
	--bg-gradient-end: #1a1f4b;
	--grid-line: #2a3f5f;
	--grid-line-bright: #3a5f8f;
	--grid-fill: #0f1535;
	--grid-fill-alt: #121940;
	--accent-color: #4fc3f7;
	--accent-glow: rgba(79, 195, 247, 0.4);
	--text-color: #e0e6ed;
	--text-muted: #8b9bb4;
	--pixel-border: #1a2a4a;
	--panel-bg: rgba(10, 14, 39, 0.92);
	--panel-border: rgba(79, 195, 247, 0.2);
	--btn-primary: #4fc3f7;
	--btn-hover: #81d4fa;
	--success: #69f0ae;
	--warning: #ffd54f;
	--bubble-bg: rgba(25, 55, 95, 0.9);
	--bubble-border: rgba(79, 195, 247, 0.5);
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	image-rendering: pixelated;
	image-rendering: crisp-edges;
}

html, body {
	width: 100%;
	height: 100%;
	overflow: hidden;
	background: var(--bg-color);
	font-family: 'Press Start 2P', 'Courier New', monospace;
	font-size: 12px;
	color: var(--text-color);
}

/* ============================================
   游戏画布容器
   ============================================ */
#game-container {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 1;
	overflow: hidden;
	/* GPU优化：禁用渐变背景 */
	background: var(--bg-color);
}

/* 星空背景效果（已禁用，减少GPU占用） */
/*
#game-container::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-image: 
		radial-gradient(2px 2px at 20px 30px, rgba(255,255,255,0.8), transparent),
		radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.6), transparent),
		radial-gradient(1px 1px at 90px 40px, rgba(255,255,255,0.9), transparent),
		radial-gradient(2px 2px at 130px 80px, rgba(255,255,255,0.5), transparent),
		radial-gradient(1px 1px at 160px 20px, rgba(255,255,255,0.7), transparent),
		radial-gradient(2px 2px at 200px 60px, rgba(255,255,255,0.6), transparent),
		radial-gradient(1px 1px at 250px 30px, rgba(255,255,255,0.8), transparent),
		radial-gradient(2px 2px at 300px 90px, rgba(255,255,255,0.5), transparent),
		radial-gradient(1px 1px at 350px 50px, rgba(255,255,255,0.7), transparent),
		radial-gradient(2px 2px at 400px 70px, rgba(255,255,255,0.6), transparent);
	background-size: 400px 100px;
	opacity: 0.6;
	pointer-events: none;
	z-index: 0;
}
*/

#gameCanvas {
	display: block;
	width: 100%;
	height: 100%;
	image-rendering: pixelated;
	image-rendering: crisp-edges;
	position: relative;
	z-index: 1;
}

/* ============================================
   任务面板 (底部固定面板)
   ============================================ */
#mobile-control {
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	z-index: 100;
	background: var(--panel-bg);
	border-top: 1px solid var(--panel-border);
	/* GPU优化：禁用阴影和模糊 */
	padding: 12px;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

/* 头部：玩家信息 */
.control-header {
	display: flex;
	align-items: center;
	gap: 10px;
	padding-bottom: 8px;
	border-bottom: 1px solid var(--panel-border);
}

.player-avatar {
	width: 40px;
	height: 40px;
	background: var(--grid-fill);
	border: 2px solid var(--accent-color);
	border-radius: 50%;
	overflow: hidden;
	image-rendering: pixelated;
}

.player-avatar canvas {
	width: 100%;
	height: 100%;
	display: block;
}

.player-info {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.player-name {
	font-size: 11px;
	color: var(--accent-color);
}

.player-status {
	font-size: 9px;
	color: var(--warning);
}

/* 输入区域 */
.control-body {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.input-area {
	display: flex;
	gap: 8px;
}

#commandInput {
	flex: 1;
	padding: 10px 12px;
	background: rgba(15, 21, 53, 0.8);
	border: 1px solid var(--panel-border);
	border-radius: 6px;
	color: var(--text-color);
	font-family: inherit;
	font-size: 10px;
	outline: none;
}

#commandInput:focus {
	border-color: var(--accent-color);
}

#commandInput::placeholder {
	color: var(--text-muted);
	font-size: 9px;
}

#sendBtn {
	padding: 10px 16px;
	background: var(--btn-primary);
	border: none;
	border-radius: 6px;
	color: #0a0e27;
	font-family: inherit;
	font-size: 10px;
	font-weight: bold;
	cursor: pointer;
}

#sendBtn:hover {
	background: var(--btn-hover);
}

#sendBtn:active {
	background: var(--accent-color);
}

/* 快捷指令 */
.quick-actions {
	display: flex;
	gap: 6px;
	flex-wrap: wrap;
}

.quick-btn {
	padding: 6px 10px;
	background: rgba(79, 195, 247, 0.1);
	border: 1px solid var(--panel-border);
	border-radius: 4px;
	color: var(--accent-color);
	font-family: inherit;
	font-size: 9px;
	cursor: pointer;
}

.quick-btn:hover {
	background: rgba(79, 195, 247, 0.2);
	border-color: var(--accent-color);
}

/* 状态栏 */
.status-bar {
	text-align: center;
	padding-top: 6px;
	border-top: 1px solid var(--panel-border);
}

#statusText {
	font-size: 9px;
	color: var(--success);
}

/* ============================================
   响应式适配
   ============================================ */
@media (min-width: 768px) {
	#mobile-control {
		max-width: 480px;
		left: 50%;
		transform: translateX(-50%);
		border-radius: 12px 12px 0 0;
		border-left: 1px solid var(--panel-border);
		border-right: 1px solid var(--panel-border);
	}
}

/* ============================================
   文字气泡动画（已禁用，减少GPU占用）
   ============================================ */
/*
@keyframes bubblePop {
	0% { transform: scale(0) translateY(10px); opacity: 0; }
	60% { transform: scale(1.1) translateY(-2px); opacity: 1; }
	100% { transform: scale(1) translateY(0); opacity: 1; }
}

@keyframes bubbleFade {
	0% { opacity: 1; }
	100% { opacity: 0; }
}
*/

/* ============================================
   右上角二维码
   ============================================ */
#qr-corner {
	position: fixed;
	top: 12px;
	right: 12px;
	z-index: 200;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 6px;
	padding: 8px;
	padding-top: 32px;
	background: var(--panel-bg);
	border: 1px solid var(--panel-border);
	border-radius: 10px;
	/* GPU优化：禁用阴影和模糊 */
}

#qr-corner.collapsed {
	padding: 6px 10px;
}

#qr-corner.collapsed #qrCanvas,
#qr-corner.collapsed .qr-tip {
	display: none;
}

#qr-corner canvas,
#qr-corner img,
#qr-corner #qrCanvas {
	display: block;
	width: 250px;
	height: 250px;
	border-radius: 6px;
	image-rendering: pixelated;
}

.qr-tip {
	font-size: 14px;
	color: var(--accent-color);
	text-align: center;
	line-height: 1.4;
}

.qr-toggle {
	position: absolute;
	top: 4px;
	right: 4px;
	width: 24px;
	height: 24px;
	background: rgba(79, 195, 247, 0.15);
	border: 1px solid var(--panel-border);
	border-radius: 6px;
	color: var(--accent-color);
	font-family: inherit;
	font-size: 14px;
	line-height: 1;
	cursor: pointer;
	z-index: 10;
}

.qr-toggle:hover {
	background: rgba(79, 195, 247, 0.3);
	border-color: var(--accent-color);
}

#qr-corner.collapsed .qr-toggle {
	position: static;
	width: auto;
	height: auto;
	padding: 4px 8px;
	font-size: 10px;
}

/* ============================================
   聊天记录面板
   ============================================ */
.panel-btn {
	position: fixed;
	top: 12px;
	left: 12px;
	z-index: 200;
	width: 40px;
	height: 40px;
	background: var(--panel-bg);
	border: 1px solid var(--panel-border);
	border-radius: 10px;
	color: var(--accent-color);
	font-family: inherit;
	font-size: 12px;
	cursor: pointer;
}

.panel-btn:hover {
	background: rgba(79, 195, 247, 0.15);
	border-color: var(--accent-color);
}

.side-panel {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	max-width: 380px;
	height: 100%;
	z-index: 300;
	background: var(--panel-bg);
	border-right: 1px solid var(--panel-border);
	display: flex;
	flex-direction: column;
}

.side-panel.hidden {
	display: none;
}

.panel-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 16px;
	border-bottom: 1px solid var(--panel-border);
}

.panel-header h3 {
	font-size: 12px;
	color: var(--accent-color);
}

.close-btn {
	width: 28px;
	height: 28px;
	background: transparent;
	border: 1px solid var(--panel-border);
	border-radius: 6px;
	color: var(--text-color);
	font-family: inherit;
	font-size: 14px;
	cursor: pointer;
}

.close-btn:hover {
	border-color: var(--accent-color);
	color: var(--accent-color);
}

.panel-tabs {
	display: flex;
	border-bottom: 1px solid var(--panel-border);
}

.tab-btn {
	flex: 1;
	padding: 12px;
	background: transparent;
	border: none;
	border-bottom: 2px solid transparent;
	color: var(--text-muted);
	font-family: inherit;
	font-size: 10px;
	cursor: pointer;
}

.tab-btn.active {
	color: var(--accent-color);
	border-bottom-color: var(--accent-color);
}

.panel-content {
	flex: 1;
	overflow-y: auto;
	padding: 12px;
}

.panel-content.hidden {
	display: none;
}

.log-item {
	padding: 10px;
	margin-bottom: 10px;
	background: rgba(15, 21, 53, 0.6);
	border: 1px solid var(--panel-border);
	border-radius: 8px;
}

.log-meta {
	font-size: 9px;
	color: var(--text-muted);
	margin-bottom: 6px;
}

.log-time {
	color: var(--accent-color);
	margin-right: 6px;
}

.log-msg {
	font-size: 10px;
	color: var(--text-color);
	line-height: 1.5;
}

.empty-tip,
.summary-text {
	font-size: 10px;
	color: var(--text-muted);
	line-height: 1.6;
	text-align: center;
	padding: 20px 10px;
}

.summary-text {
	color: var(--text-color);
	text-align: left;
}

/* ============================================
   滚动条美化
   ============================================ */
.panel-content::-webkit-scrollbar {
	width: 6px;
}

.panel-content::-webkit-scrollbar-track {
	background: rgba(15, 21, 53, 0.5);
}

.panel-content::-webkit-scrollbar-thumb {
	background: var(--accent-color);
	border-radius: 3px;
}

/* ============================================
   未登录提示层
   ============================================ */
.auth-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 250;
	background: rgba(10, 14, 39, 0.85);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 24px;
}

.auth-overlay.hidden {
	display: none;
}

.auth-box {
	width: 100%;
	max-width: 320px;
	background: var(--panel-bg);
	border: 1px solid var(--panel-border);
	border-radius: 16px;
	padding: 24px;
	text-align: center;
}

.auth-box h2 {
	font-size: 14px;
	color: var(--accent-color);
	margin-bottom: 12px;
}

.auth-box p {
	font-size: 10px;
	color: var(--text-muted);
	margin-bottom: 16px;
	line-height: 1.6;
}