/* Space Invaders Game Styling */

.invaders-wrapper {
	max-width: 900px;
	margin: 0 auto;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	color: #2c3e50;
}

.invaders-header {
	text-align: center;
	margin-bottom: 20px;
}

.invaders-header h2 {
	font-size: 26px;
	font-weight: 800;
	color: #1a202c;
	margin: 0 0 6px 0;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
}

.invaders-icon {
	font-size: 30px;
}

.invaders-subtitle {
	font-size: 14px;
	color: #718096;
	margin: 0;
}

.invaders-subtitle kbd {
	background: #edf2f7;
	border: 1px solid #cbd5e0;
	border-radius: 4px;
	padding: 2px 6px;
	font-family: monospace;
	font-size: 12px;
	color: #2d3748;
	box-shadow: 0 1px 1px rgba(0,0,0,0.1);
}

.invaders-game-layout {
	display: flex;
	gap: 20px;
	align-items: flex-start;
}

.invaders-main-stage {
	flex: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.invaders-canvas-container {
	position: relative;
	width: 500px;
	height: 600px;
	max-width: 100%;
	background: #050814;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 229, 255, 0.15);
	border: 3px solid #1a2035;
}

#invaders-canvas {
	display: block;
	width: 100%;
	height: 100%;
	background: radial-gradient(circle at center, #0a1128 0%, #030611 100%);
}

/* Overlays */
.invaders-overlay {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(3, 6, 17, 0.92);
	backdrop-filter: blur(6px);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 10;
	padding: 20px;
	text-align: center;
}

.invaders-overlay-content {
	background: #0d1527;
	border: 2px solid #00e5ff;
	border-radius: 16px;
	padding: 30px;
	width: 85%;
	max-width: 360px;
	box-shadow: 0 0 30px rgba(0, 229, 255, 0.3), inset 0 0 15px rgba(0, 229, 255, 0.1);
	color: #ffffff;
}

.invaders-title-art {
	display: flex;
	justify-content: center;
	gap: 15px;
	font-size: 36px;
	margin-bottom: 12px;
}

.invader-art-sprite {
	display: inline-block;
	animation: invaderFloat 2s ease-in-out infinite alternate;
}

.invader-art-sprite.squid { color: #00e5ff; animation-delay: 0s; }
.invader-art-sprite.crab { color: #ff007f; animation-delay: 0.3s; }
.invader-art-sprite.octopus { color: #00ff66; animation-delay: 0.6s; }

@keyframes invaderFloat {
	from { transform: translateY(0px); }
	to { transform: translateY(-8px); }
}

.invaders-overlay-content h3 {
	font-size: 24px;
	font-weight: 800;
	margin: 0 0 10px 0;
	color: #00e5ff;
	text-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}

.gameover-title {
	color: #ff007f !important;
	text-shadow: 0 0 10px rgba(255, 0, 127, 0.5) !important;
}

.invaders-overlay-content p {
	font-size: 13px;
	color: #a0aec0;
	margin: 0 0 16px 0;
	line-height: 1.5;
}

.infinite-badge {
	background: rgba(0, 229, 255, 0.15);
	border: 1px dashed #00e5ff;
	color: #00e5ff !important;
	padding: 6px 10px;
	border-radius: 8px;
	font-size: 12px !important;
	font-weight: 600;
	margin-bottom: 20px !important;
}

.invaders-btn {
	background: #1a202c;
	color: #ffffff;
	border: 1px solid #4a5568;
	padding: 10px 20px;
	border-radius: 8px;
	font-size: 14px;
	font-weight: 700;
	cursor: pointer;
	transition: all 0.2s ease;
}

.invaders-btn.primary {
	background: linear-gradient(135deg, #00e5ff 0%, #0088ff 100%);
	color: #030611;
	border: none;
	width: 100%;
	padding: 12px;
	font-size: 16px;
	box-shadow: 0 4px 15px rgba(0, 229, 255, 0.4);
}

.invaders-btn.primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 6px 20px rgba(0, 229, 255, 0.6);
}

.invaders-score-board {
	display: flex;
	justify-content: space-around;
	background: #050814;
	border-radius: 10px;
	padding: 12px;
	margin-bottom: 16px;
	border: 1px solid #1a2035;
}

.score-box {
	display: flex;
	flex-direction: column;
	align-items: center;
}

.score-label {
	font-size: 11px;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	color: #718096;
}

.score-num {
	font-size: 20px;
	font-weight: 800;
	color: #ffffff;
	font-family: monospace;
}

.invaders-new-record {
	background: linear-gradient(90deg, #ff007f 0%, #ffe600 100%);
	color: #000;
	font-weight: 800;
	font-size: 13px;
	padding: 8px 12px;
	border-radius: 6px;
	margin-bottom: 16px;
	animation: pulseRecord 1s infinite alternate;
}

@keyframes pulseRecord {
	from { opacity: 0.8; transform: scale(0.98); }
	to { opacity: 1; transform: scale(1.02); }
}

/* Controls Bar */
.invaders-controls-bar {
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-top: 12px;
	background: #ffffff;
	padding: 10px 16px;
	border-radius: 10px;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
	border: 1px solid #e2e8f0;
}

.stat-pill {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 13px;
}

.pill-label {
	color: #718096;
}

.stat-pill strong {
	color: #2d3748;
	font-size: 15px;
	font-family: monospace;
}

.invaders-btn.btn-small {
	padding: 6px 12px;
	font-size: 12px;
	background: #edf2f7;
	color: #2d3748;
	border: 1px solid #cbd5e0;
}

.invaders-btn.btn-small:hover {
	background: #e2e8f0;
}

/* Touch Controls */
.invaders-touch-controls {
	display: none;
	width: 100%;
	margin-top: 12px;
	gap: 8px;
}

.touch-btn {
	flex: 1;
	padding: 14px 10px;
	background: #2d3748;
	color: #fff;
	border: none;
	border-radius: 8px;
	font-weight: 700;
	font-size: 13px;
	user-select: none;
	touch-action: manipulation;
}

.touch-btn.fire-btn {
	background: #e53e3e;
	flex: 1.2;
}

@media (max-width: 768px) {
	.invaders-touch-controls {
		display: flex;
	}
}

/* Sidebar & Cards */
.invaders-sidebar {
	width: 280px;
}

.invaders-card {
	background: #ffffff;
	border-radius: 12px;
	padding: 18px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
	border: 1px solid #e2e8f0;
}

.invaders-card h3 {
	font-size: 16px;
	font-weight: 700;
	color: #1a202c;
	margin: 0 0 14px 0;
	padding-bottom: 8px;
	border-bottom: 2px solid #edf2f7;
}

.invaders-top-list {
	list-style: none;
	padding: 0;
	margin: 0;
}

.invaders-top-list li {
	display: flex;
	align-items: center;
	padding: 7px 0;
	border-bottom: 1px dashed #edf2f7;
	font-size: 13px;
}

.invaders-top-list li:last-child {
	border-bottom: none;
}

.invaders-top-list .top-rank {
	width: 24px;
	font-weight: 700;
	color: #a0aec0;
}

.invaders-top-list li:nth-child(1) .top-rank { color: #d69e2e; }
.invaders-top-list li:nth-child(2) .top-rank { color: #718096; }
.invaders-top-list li:nth-child(3) .top-rank { color: #dd6b20; }

.invaders-top-list .top-user {
	flex: 1;
	font-weight: 600;
	color: #2d3748;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.invaders-top-list .top-score {
	font-family: monospace;
	font-size: 14px;
	color: #3182ce;
}

.invaders-top-list .empty-msg {
	color: #a0aec0;
	font-style: italic;
	justify-content: center;
	padding: 12px 0;
}

/* Info Legend List */
.invaders-info-list {
	list-style: none;
	padding: 0;
	margin: 0;
}

.invaders-info-list li {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 13px;
	padding: 6px 0;
	color: #4a5568;
}

.invader-icon {
	font-size: 14px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 24px;
	height: 24px;
	border-radius: 6px;
	background: #090e1a;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.legend-ufo { color: #ff0055; text-shadow: 0 0 6px rgba(255, 0, 85, 0.6); }
.legend-squid { color: #00e5ff; text-shadow: 0 0 6px rgba(0, 229, 255, 0.6); }
.legend-crab { color: #ff007f; text-shadow: 0 0 6px rgba(255, 0, 127, 0.6); }
.legend-octopus { color: #00ff66; text-shadow: 0 0 6px rgba(0, 255, 102, 0.6); }

/* Dark Mode Overrides */
@media (prefers-color-scheme: dark) {
	.invaders-header h2 { color: #f7fafc; }
	.invaders-controls-bar {
		background: #1a202c;
		border-color: #2d3748;
	}
	.stat-pill strong { color: #f7fafc; }
	.invaders-btn.btn-small {
		background: #2d3748;
		color: #e2e8f0;
		border-color: #4a5568;
	}
	.invaders-card {
		background: #1a202c;
		border-color: #2d3748;
	}
	.invaders-card h3 {
		color: #f7fafc;
		border-bottom-color: #2d3748;
	}
	.invaders-top-list li { border-bottom-color: #2d3748; }
	.invaders-top-list .top-user { color: #e2e8f0; }
	.invaders-info-list li { color: #cbd5e0; }
}

@media (max-width: 768px) {
	.invaders-game-layout {
		flex-direction: column;
	}
	.invaders-sidebar {
		width: 100%;
	}
	.invaders-canvas-container {
		width: 100%;
		height: 500px;
	}
}