/* ═══════════════════════════════════════════════════════════════
   CATEGORY MANAGER - Cyberpunk Glassmorphism Theme
   A distinctive, bold interface with neon accents and depth
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ─── CSS Variables ─── */
:root {
	--cat-bg-deep: #0a0e17;
	--cat-bg-card: rgba(15, 23, 42, 0.85);
	--cat-bg-glass: rgba(30, 41, 59, 0.6);
	--cat-border: rgba(99, 102, 241, 0.3);
	--cat-border-glow: rgba(99, 102, 241, 0.6);
	--cat-text: #e2e8f0;
	--cat-text-muted: #94a3b8;
	--cat-neon-purple: #a855f7;
	--cat-neon-blue: #3b82f6;
	--cat-neon-cyan: #06b6d4;
	--cat-neon-pink: #ec4899;
	--cat-neon-green: #10b981;
	--cat-neon-orange: #f97316;
	--cat-neon-red: #ef4444;
	--cat-glow-spread: 20px;
	--cat-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Container ─── */
.cat-manager {
	font-family: 'JetBrains Mono', monospace;
	margin-top: 24px;
	padding: 0;
}

.cat-manager-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 20px;
	padding-bottom: 16px;
	border-bottom: 1px solid var(--cat-border);
}

.cat-manager-title {
	font-family: 'Orbitron', sans-serif;
	font-size: 14px;
	font-weight: 500;
	color: var(--cat-neon-cyan);
	text-transform: uppercase;
	letter-spacing: 2px;
	display: flex;
	align-items: center;
	gap: 10px;
}

.cat-manager-title::before {
	content: '';
	width: 8px;
	height: 8px;
	background: var(--cat-neon-cyan);
	border-radius: 50%;
	box-shadow: 0 0 10px var(--cat-neon-cyan), 0 0 20px var(--cat-neon-cyan);
	animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
	0%, 100% { opacity: 1; transform: scale(1); }
	50% { opacity: 0.7; transform: scale(0.9); }
}

/* ─── Add Category Button ─── */
.cat-add-btn {
	font-family: 'Orbitron', sans-serif;
	font-size: 11px;
	font-weight: 500;
	padding: 8px 16px;
	background: linear-gradient(135deg, var(--cat-neon-purple) 0%, var(--cat-neon-blue) 100%);
	color: white;
	border: none;
	border-radius: 6px;
	cursor: pointer;
	text-transform: uppercase;
	letter-spacing: 1px;
	transition: var(--cat-transition);
	position: relative;
	overflow: hidden;
}

.cat-add-btn::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
	transition: 0.5s;
}

.cat-add-btn:hover::before {
	left: 100%;
}

.cat-add-btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 20px rgba(168, 85, 247, 0.4);
}

.cat-add-btn:disabled {
	opacity: 0.5;
	cursor: not-allowed;
	transform: none;
}

/* ─── Categories Grid ─── */
.cat-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
	gap: 16px;
	margin-bottom: 24px;
}

/* ─── Category Card ─── */
.cat-card {
	background: var(--cat-bg-glass);
	backdrop-filter: blur(12px);
	border: 1px solid var(--cat-border);
	border-radius: 12px;
	padding: 16px;
	cursor: pointer;
	transition: var(--cat-transition);
	position: relative;
	overflow: hidden;
}

.cat-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	background: var(--card-accent, var(--cat-neon-purple));
	opacity: 0.8;
}

.cat-card::after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 40%;
	background: linear-gradient(180deg,
		color-mix(in srgb, var(--card-accent, var(--cat-neon-purple)) 10%, transparent) 0%,
		transparent 100%);
	pointer-events: none;
}

.cat-card:hover {
	transform: translateY(-4px);
	border-color: var(--card-accent, var(--cat-neon-purple));
	box-shadow:
		0 8px 32px rgba(0, 0, 0, 0.3),
		0 0 20px color-mix(in srgb, var(--card-accent, var(--cat-neon-purple)) 30%, transparent);
}

.cat-card.active {
	border-color: var(--card-accent, var(--cat-neon-purple));
	box-shadow:
		0 0 0 1px var(--card-accent, var(--cat-neon-purple)),
		0 8px 32px rgba(0, 0, 0, 0.3),
		0 0 30px color-mix(in srgb, var(--card-accent, var(--cat-neon-purple)) 40%, transparent);
}

.cat-card-header {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 12px;
	position: relative;
	z-index: 1;
}

.cat-card-icon {
	font-size: 24px;
	filter: drop-shadow(0 0 8px var(--card-accent, var(--cat-neon-purple)));
}

.cat-card-name {
	font-family: 'Orbitron', sans-serif;
	font-size: 13px;
	font-weight: 500;
	color: var(--cat-text);
	flex: 1;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.cat-card-count {
	font-size: 11px;
	color: var(--cat-text-muted);
	background: rgba(0, 0, 0, 0.3);
	padding: 4px 8px;
	border-radius: 12px;
	position: relative;
	z-index: 1;
}

.cat-card-actions {
	display: flex;
	gap: 8px;
	margin-top: 12px;
	position: relative;
	z-index: 1;
	opacity: 0;
	transform: translateY(8px);
	transition: var(--cat-transition);
}

.cat-card:hover .cat-card-actions {
	opacity: 1;
	transform: translateY(0);
}

.cat-card-action {
	flex: 1;
	padding: 6px 10px;
	font-size: 10px;
	font-family: 'JetBrains Mono', monospace;
	border: 1px solid var(--cat-border);
	border-radius: 6px;
	background: rgba(0, 0, 0, 0.3);
	color: var(--cat-text-muted);
	cursor: pointer;
	transition: var(--cat-transition);
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.cat-card-action:hover {
	background: rgba(255, 255, 255, 0.1);
	color: var(--cat-text);
	border-color: var(--cat-text-muted);
}

.cat-card-action.delete:hover {
	border-color: var(--cat-neon-red);
	color: var(--cat-neon-red);
}

/* ─── Empty State ─── */
.cat-empty {
	text-align: center;
	padding: 48px 24px;
	background: var(--cat-bg-glass);
	backdrop-filter: blur(12px);
	border: 1px dashed var(--cat-border);
	border-radius: 12px;
	margin-bottom: 24px;
}

.cat-empty-icon {
	font-size: 48px;
	margin-bottom: 16px;
	opacity: 0.5;
}

.cat-empty-text {
	font-size: 14px;
	color: var(--cat-text-muted);
	margin-bottom: 16px;
}

/* ─── Subreddit List with Category Tags ─── */
.cat-subreddit-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-top: 8px;
}

.cat-tag {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 10px;
	padding: 3px 8px;
	border-radius: 4px;
	background: color-mix(in srgb, var(--tag-color, var(--cat-neon-purple)) 20%, transparent);
	color: var(--tag-color, var(--cat-neon-purple));
	border: 1px solid color-mix(in srgb, var(--tag-color, var(--cat-neon-purple)) 40%, transparent);
	transition: var(--cat-transition);
}

.cat-tag:hover {
	background: color-mix(in srgb, var(--tag-color, var(--cat-neon-purple)) 30%, transparent);
}

.cat-tag-remove {
	font-size: 12px;
	cursor: pointer;
	opacity: 0.7;
	margin-left: 2px;
	transition: var(--cat-transition);
}

.cat-tag-remove:hover {
	opacity: 1;
}

.cat-tag-add {
	background: transparent;
	border: 1px dashed var(--cat-border);
	color: var(--cat-text-muted);
	cursor: pointer;
}

.cat-tag-add:hover {
	border-color: var(--cat-neon-cyan);
	color: var(--cat-neon-cyan);
}

/* ─── Modal ─── */
.cat-modal-overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.8);
	backdrop-filter: blur(8px);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 1000;
	opacity: 0;
	visibility: hidden;
	transition: var(--cat-transition);
}

.cat-modal-overlay.active {
	opacity: 1;
	visibility: visible;
}

.cat-modal {
	width: 90%;
	max-width: 440px;
	background: var(--cat-bg-card);
	border: 1px solid var(--cat-border);
	border-radius: 16px;
	overflow: hidden;
	transform: scale(0.9) translateY(20px);
	transition: var(--cat-transition);
	box-shadow:
		0 24px 48px rgba(0, 0, 0, 0.5),
		0 0 0 1px rgba(255, 255, 255, 0.05);
}

.cat-modal-overlay.active .cat-modal {
	transform: scale(1) translateY(0);
}

.cat-modal-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 20px 24px;
	background: linear-gradient(180deg, rgba(99, 102, 241, 0.1) 0%, transparent 100%);
	border-bottom: 1px solid var(--cat-border);
}

.cat-modal-title {
	font-family: 'Orbitron', sans-serif;
	font-size: 14px;
	font-weight: 500;
	color: var(--cat-text);
	text-transform: uppercase;
	letter-spacing: 1px;
}

.cat-modal-close {
	width: 32px;
	height: 32px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: transparent;
	border: 1px solid var(--cat-border);
	border-radius: 8px;
	color: var(--cat-text-muted);
	cursor: pointer;
	font-size: 18px;
	transition: var(--cat-transition);
}

.cat-modal-close:hover {
	border-color: var(--cat-neon-red);
	color: var(--cat-neon-red);
	background: rgba(239, 68, 68, 0.1);
}

.cat-modal-body {
	padding: 24px;
}

.cat-form-group {
	margin-bottom: 20px;
}

.cat-form-label {
	display: block;
	font-size: 11px;
	font-weight: 500;
	color: var(--cat-text-muted);
	text-transform: uppercase;
	letter-spacing: 1px;
	margin-bottom: 8px;
}

.cat-form-input {
	width: 100%;
	padding: 12px 16px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 14px;
	background: rgba(0, 0, 0, 0.3);
	border: 1px solid var(--cat-border);
	border-radius: 8px;
	color: var(--cat-text);
	transition: var(--cat-transition);
	box-sizing: border-box;
}

.cat-form-input:focus {
	outline: none;
	border-color: var(--cat-neon-purple);
	box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.2);
}

.cat-form-input::placeholder {
	color: var(--cat-text-muted);
	opacity: 0.6;
}

/* ─── Color Picker ─── */
.cat-color-grid {
	display: grid;
	grid-template-columns: repeat(7, 1fr);
	gap: 8px;
}

.cat-color-option {
	width: 100%;
	aspect-ratio: 1;
	border-radius: 8px;
	cursor: pointer;
	border: 2px solid transparent;
	transition: var(--cat-transition);
	position: relative;
}

.cat-color-option:hover {
	transform: scale(1.1);
}

.cat-color-option.selected {
	border-color: white;
	box-shadow: 0 0 12px currentColor;
}

.cat-color-option.selected::after {
	content: '✓';
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	color: white;
	font-size: 14px;
	font-weight: bold;
	text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

/* ─── Icon Picker ─── */
.cat-icon-grid {
	display: grid;
	grid-template-columns: repeat(8, 1fr);
	gap: 8px;
}

.cat-icon-option {
	width: 100%;
	aspect-ratio: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 20px;
	background: rgba(0, 0, 0, 0.3);
	border: 1px solid var(--cat-border);
	border-radius: 8px;
	cursor: pointer;
	transition: var(--cat-transition);
}

.cat-icon-option:hover {
	background: rgba(255, 255, 255, 0.1);
	transform: scale(1.1);
}

.cat-icon-option.selected {
	border-color: var(--cat-neon-purple);
	background: rgba(168, 85, 247, 0.2);
	box-shadow: 0 0 12px rgba(168, 85, 247, 0.4);
}

/* ─── Modal Footer ─── */
.cat-modal-footer {
	display: flex;
	gap: 12px;
	padding: 20px 24px;
	background: rgba(0, 0, 0, 0.2);
	border-top: 1px solid var(--cat-border);
}

.cat-modal-btn {
	flex: 1;
	padding: 12px 20px;
	font-family: 'Orbitron', sans-serif;
	font-size: 11px;
	font-weight: 500;
	text-transform: uppercase;
	letter-spacing: 1px;
	border-radius: 8px;
	cursor: pointer;
	transition: var(--cat-transition);
}

.cat-modal-btn.primary {
	background: linear-gradient(135deg, var(--cat-neon-purple) 0%, var(--cat-neon-blue) 100%);
	color: white;
	border: none;
}

.cat-modal-btn.primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 20px rgba(168, 85, 247, 0.4);
}

.cat-modal-btn.secondary {
	background: transparent;
	color: var(--cat-text-muted);
	border: 1px solid var(--cat-border);
}

.cat-modal-btn.secondary:hover {
	border-color: var(--cat-text-muted);
	color: var(--cat-text);
}

/* ─── Assign Modal ─── */
.cat-assign-list {
	max-height: 300px;
	overflow-y: auto;
	margin: -8px;
	padding: 8px;
}

.cat-assign-item {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 12px 16px;
	margin-bottom: 8px;
	background: rgba(0, 0, 0, 0.2);
	border: 1px solid var(--cat-border);
	border-radius: 8px;
	cursor: pointer;
	transition: var(--cat-transition);
}

.cat-assign-item:hover {
	border-color: var(--cat-neon-purple);
	background: rgba(168, 85, 247, 0.1);
}

.cat-assign-item.assigned {
	border-color: var(--cat-neon-green);
	background: rgba(16, 185, 129, 0.1);
}

.cat-assign-checkbox {
	width: 20px;
	height: 20px;
	border: 2px solid var(--cat-border);
	border-radius: 4px;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: var(--cat-transition);
}

.cat-assign-item.assigned .cat-assign-checkbox {
	background: var(--cat-neon-green);
	border-color: var(--cat-neon-green);
	color: white;
}

.cat-assign-icon {
	font-size: 20px;
}

.cat-assign-name {
	flex: 1;
	font-size: 13px;
	color: var(--cat-text);
}

/* ─── Loading State ─── */
.cat-loading {
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 48px;
	color: var(--cat-text-muted);
}

.cat-spinner {
	width: 24px;
	height: 24px;
	border: 2px solid var(--cat-border);
	border-top-color: var(--cat-neon-purple);
	border-radius: 50%;
	animation: cat-spin 0.8s linear infinite;
	margin-right: 12px;
}

@keyframes cat-spin {
	to { transform: rotate(360deg); }
}

/* ─── Scrollbar ─── */
.cat-assign-list::-webkit-scrollbar,
.cat-grid::-webkit-scrollbar {
	width: 6px;
}

.cat-assign-list::-webkit-scrollbar-track,
.cat-grid::-webkit-scrollbar-track {
	background: rgba(0, 0, 0, 0.2);
	border-radius: 3px;
}

.cat-assign-list::-webkit-scrollbar-thumb,
.cat-grid::-webkit-scrollbar-thumb {
	background: var(--cat-border);
	border-radius: 3px;
}

.cat-assign-list::-webkit-scrollbar-thumb:hover,
.cat-grid::-webkit-scrollbar-thumb:hover {
	background: var(--cat-neon-purple);
}

/* ─── View Toggle ─── */
.cat-view-toggle {
	display: flex;
	background: rgba(0, 0, 0, 0.3);
	border-radius: 8px;
	padding: 4px;
	gap: 4px;
}

.cat-view-btn {
	padding: 8px 16px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 11px;
	background: transparent;
	border: none;
	border-radius: 6px;
	color: var(--cat-text-muted);
	cursor: pointer;
	transition: var(--cat-transition);
}

.cat-view-btn.active {
	background: var(--cat-neon-purple);
	color: white;
}

.cat-view-btn:hover:not(.active) {
	color: var(--cat-text);
}

/* ─── Responsive ─── */
@media (max-width: 640px) {
	.cat-grid {
		grid-template-columns: 1fr;
	}

	.cat-manager-header {
		flex-direction: column;
		gap: 12px;
		align-items: flex-start;
	}

	.cat-color-grid {
		grid-template-columns: repeat(5, 1fr);
	}

	.cat-icon-grid {
		grid-template-columns: repeat(6, 1fr);
	}
}