/* ==========================================================================
   ChopSkills Analytics — Stylesheet
   ==========================================================================
   Premium dashboard panel styling for the Pro member Elo trajectory charts,
   win/loss tallies, and challenge placements. Includes locked state blurs.
   ========================================================================== */

:root {
	/* Analytics Accents */
	--cs-analytics-purple: #a855f7;
	--cs-analytics-purple-glow: rgba(168, 85, 247, 0.15);
	--cs-analytics-gold: #fbbf24;
}

/* --------------------------------------------------------------------------
   Root Container & Loading States
   -------------------------------------------------------------------------- */
#chopskills-analytics-root {
	max-width: 1000px;
	margin: 2.5rem auto;
	padding: 0;
	font-family: var(--cs-font);
	color: var(--cs-text-primary);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

/* Loading Spinner */
.cs-analytics-loading {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 400px;
}

.cs-analytics-spinner {
	width: 44px;
	height: 44px;
	border: 3px solid var(--cs-border-subtle);
	border-top-color: var(--cs-analytics-purple);
	border-radius: 50%;
	animation: cs-aly-spin 0.8s linear infinite;
}

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

/* Error Box */
.cs-analytics-error {
	padding: 3rem 1.5rem;
	text-align: center;
}

.cs-analytics-err-box {
	background: var(--cs-bg-card);
	border: 1px solid var(--cs-border-subtle);
	border-radius: var(--cs-radius);
	padding: 2.5rem 2rem;
	max-width: 480px;
	margin: 0 auto;
	box-shadow: var(--cs-shadow-card);
}

.cs-analytics-err-icon {
	font-size: 2.5rem;
	display: block;
	margin-bottom: 1rem;
	opacity: 0.5;
}

.cs-analytics-err-box h4 {
	margin: 0 0 0.5rem;
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--cs-text-primary);
}

.cs-analytics-err-box p {
	color: var(--cs-text-muted);
	margin: 0 0 1.5rem;
	font-size: 0.95rem;
	line-height: 1.5;
}

.cs-analytics-retry-btn {
	background: rgba(255, 255, 255, 0.05);
	border: 1px solid var(--cs-border-subtle);
	color: var(--cs-text-primary);
	font-family: inherit;
	font-size: 0.9rem;
	font-weight: 600;
	padding: 0.65rem 1.5rem;
	border-radius: 30px;
	cursor: pointer;
	transition: var(--cs-transition);
}

.cs-analytics-retry-btn:hover {
	border-color: var(--cs-analytics-purple);
	background: var(--cs-analytics-purple-glow);
	color: #fff;
	transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.cs-analytics__header {
	text-align: center;
	margin-bottom: 2.5rem;
}

.cs-analytics__header h2 {
	font-size: 2rem;
	font-weight: 800;
	letter-spacing: -0.03em;
	margin: 0 0 0.5rem;
	background: linear-gradient(135deg, var(--cs-text-primary), var(--cs-analytics-purple));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.cs-analytics__header p {
	font-size: 1rem;
	color: var(--cs-text-muted);
	margin: 0;
	max-width: 600px;
	margin-left: auto;
	margin-right: auto;
	line-height: 1.5;
}

/* --------------------------------------------------------------------------
   Summary Cards Row
   -------------------------------------------------------------------------- */
.cs-analytics__metrics {
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	gap: 1.25rem;
	margin-bottom: 2rem;
}

.cs-analytics-card {
	background: var(--cs-bg-card);
	border: 1px solid var(--cs-border-subtle);
	border-radius: var(--cs-radius);
	padding: 1.5rem;
	box-shadow: var(--cs-shadow-card);
	transition: var(--cs-transition);
}

.cs-analytics-card:hover {
	border-color: rgba(255, 255, 255, 0.1);
}

.cs-analytics-card h4 {
	margin: 0 0 0.5rem 0;
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--cs-text-muted);
}

.metric-val {
	font-size: 2rem;
	font-weight: 800;
	margin: 0;
	color: var(--cs-text-primary);
	line-height: 1.1;
}

.metric-val--elo {
	color: var(--cs-analytics-gold);
}

.metric-val--rate {
	color: var(--cs-success);
}

.metric-val--rank {
	color: #60a5fa;
}

.metric-val--trophies {
	color: var(--cs-analytics-gold);
}

.metric-val--intensity {
	color: #f97316;
}

.metric-sub {
	font-size: 0.75rem;
	color: var(--cs-text-muted);
	display: block;
	margin-top: 0.35rem;
}

/* --------------------------------------------------------------------------
   Analytics Grids (Charts and Tables)
   -------------------------------------------------------------------------- */
.cs-analytics__charts-grid {
	display: grid;
	grid-template-columns: 2fr 1fr;
	gap: 1.5rem;
	margin-bottom: 2rem;
}

.cs-analytics__bottom-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.5rem;
}

.cs-analytics-card h3 {
	margin: 0 0 1.25rem 0;
	font-size: 1.15rem;
	font-weight: 700;
	letter-spacing: -0.02em;
	color: var(--cs-text-primary);
}

/* Chart containers */
.cs-chart-container {
	position: relative;
	width: 100%;
	height: 300px;
}

/* Placements Table Styling */
.cs-analytics-table-wrapper {
	overflow-x: auto;
}

.cs-analytics-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.9rem;
	text-align: left;
}

.cs-analytics-table th {
	font-weight: 600;
	color: var(--cs-text-muted);
	border-bottom: 1px solid var(--cs-border-subtle);
	padding: 0.75rem 0.5rem;
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.cs-analytics-table td {
	padding: 0.95rem 0.5rem;
	border-bottom: 1px solid var(--cs-border-subtle);
	color: var(--cs-text-primary);
}

.cs-analytics-table tr:last-child td {
	border-bottom: none;
}

.cs-analytics-table tr:hover td {
	background: rgba(255, 255, 255, 0.01);
}

.cs-analytics__empty {
	text-align: center;
	color: var(--cs-text-muted);
	padding: 3rem 0 !important;
	font-style: italic;
}

/* Alignment utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.font-bold { font-weight: 700; }
.text-accent { color: var(--cs-analytics-purple); }

.avg-rank {
	font-size: 0.75rem;
	color: var(--cs-text-muted);
	font-weight: 500;
	margin-left: 0.25rem;
}

/* --------------------------------------------------------------------------
   Locked Conversion Overlay Wall
   -------------------------------------------------------------------------- */
.cs-analytics-locked__wrapper {
	position: relative;
	overflow: hidden;
	border-radius: var(--cs-radius);
	border: 1px solid var(--cs-border-subtle);
	box-shadow: var(--cs-shadow-card);
}

.cs-analytics-locked__preview {
	filter: blur(8px);
	opacity: 0.35;
	pointer-events: none;
	padding: 2.5rem;
	background: var(--cs-bg-card);
}

.cs-analytics-locked__overlay {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(10, 10, 15, 0.45);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 2rem;
	text-align: center;
}

.cs-analytics-locked__box {
	max-width: 480px;
	background: #12121a;
	border: 1px solid rgba(168, 85, 247, 0.2);
	padding: 3rem 2.5rem;
	border-radius: var(--cs-radius);
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
	animation: cs-lock-fade 0.5s ease-out;
}

@keyframes cs-lock-fade {
	from { opacity: 0; transform: translateY(10px); }
	to { opacity: 1; transform: translateY(0); }
}

.cs-analytics-locked__icon {
	font-size: 2.75rem;
	display: block;
	margin-bottom: 1.25rem;
	background: rgba(168, 85, 247, 0.12);
	border: 1px solid rgba(168, 85, 247, 0.3);
	width: 64px;
	height: 64px;
	border-radius: 50%;
	line-height: 64px;
	margin-left: auto;
	margin-right: auto;
	box-shadow: 0 4px 15px rgba(168, 85, 247, 0.2);
}

.cs-analytics-locked__box h3 {
	margin: 0 0 0.75rem 0;
	font-size: 1.5rem;
	font-weight: 800;
	letter-spacing: -0.02em;
	color: #fff;
}

.cs-analytics-locked__box p {
	font-size: 0.95rem;
	color: var(--cs-text-muted);
	margin: 0 0 2rem 0;
	line-height: 1.5;
}

.cs-analytics-locked__btn {
	display: inline-block;
	background: linear-gradient(135deg, var(--cs-analytics-purple), var(--cs-accent));
	color: #fff !important;
	text-decoration: none !important;
	font-weight: 700;
	font-size: 0.95rem;
	padding: 0.8rem 2rem;
	border-radius: 30px;
	box-shadow: 0 4px 15px rgba(168, 85, 247, 0.35);
	transition: var(--cs-transition);
}

.cs-analytics-locked__btn:hover {
	transform: translateY(-1px);
	box-shadow: 0 6px 20px rgba(168, 85, 247, 0.5);
	filter: brightness(1.08);
}

/* Admin-color variant — uses the gradient set in Global Styles admin */
.cs-analytics-locked__btn--admin {
	background: linear-gradient(135deg, var(--cs-comp-grad-start, #fbbf24), var(--cs-comp-grad-end, #6366f1));
	color: var(--cs-comp-btn-text, #ffffff) !important;
	box-shadow: 0 4px 15px var(--cs-glow-med, rgba(99, 102, 241, 0.35));
}
.cs-analytics-locked__btn--admin:hover {
	box-shadow: 0 6px 20px var(--cs-glow-strong, rgba(99, 102, 241, 0.5));
}

/* --------------------------------------------------------------------------
   Responsive Rules
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
	.cs-analytics__metrics {
		grid-template-columns: repeat(3, 1fr);
	}
}

@media (max-width: 900px) {
	.cs-analytics__charts-grid {
		grid-template-columns: 1fr;
		gap: 1.5rem;
	}
}

@media (max-width: 640px) {
	.cs-analytics__metrics {
		grid-template-columns: repeat(2, 1fr);
		gap: 1rem;
	}
}

@media (max-width: 420px) {
	#chopskills-analytics-root { margin: 1.5rem auto; padding: 0 0.5rem; }
	.cs-analytics__title { font-size: 1.25rem; }
	.cs-analytics__subtitle { font-size: 0.8rem; }
	.cs-analytics__metrics { grid-template-columns: 1fr; }
	.cs-analytics__metric-value { font-size: 1.5rem; }
	.cs-analytics__metric-label { font-size: 0.75rem; }
	.cs-analytics__chart-card { padding: 1rem; }
	.cs-analytics__chart-title { font-size: 0.9rem; }
}