/* Core Web Vitals Checker — styles */

.cwv-tool {
	--cwv-bg: #ffffff;
	--cwv-fg: #1a1a1a;
	--cwv-muted: #6b7280;
	--cwv-border: #e5e7eb;
	--cwv-primary: #2563eb;
	--cwv-primary-fg: #ffffff;
	--cwv-good: #16a34a;
	--cwv-needs: #d97706;
	--cwv-poor: #dc2626;
	--cwv-card-bg: #f9fafb;

	max-width: 900px;
	margin: 0 auto;
	color: var(--cwv-fg);
}

@media (prefers-color-scheme: dark) {
	.cwv-tool {
		--cwv-bg: #111827;
		--cwv-fg: #f3f4f6;
		--cwv-muted: #9ca3af;
		--cwv-border: #374151;
		--cwv-card-bg: #1f2937;
	}
}

.cwv-label {
	display: block;
	font-weight: 600;
	margin-bottom: 0.5rem;
}

.cwv-input-group {
	display: grid;
    gap: 0.5rem;
    grid-template-columns: 1fr 1fr 120px;
}
.cwv-input-group button{
	justify-content:center;
}
@media(max-width:767px){
	.cwv-input-group {
		display: flex;
        flex-wrap: wrap;
	}
}

.cwv-input,
.cwv-select {
	padding: 0.65rem 0.85rem;
	border: 1px solid var(--cwv-border);
	border-radius: 4px !important;
	font-size: 1rem;
	background: var(--cwv-bg);
	color: var(--cwv-fg);
}

.cwv-input {
	flex: 1 1 260px;
	min-width: 0;
}

.cwv-input:focus-visible,
.cwv-select:focus-visible {
	outline: 2px solid var(--cwv-primary);
	outline-offset: 1px;
}

.cwv-btn {
	padding: 0.65rem 1.1rem;
	border-radius: 8px;
	border: 1px solid var(--cwv-border);
	font-size: 1rem;
	cursor: pointer;
	background: var(--cwv-bg);
	color: var(--cwv-fg);
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
}

.cwv-btn:focus-visible {
	outline: 2px solid var(--cwv-primary);
	outline-offset: 1px;
}

.cwv-btn-primary {
	background: var(--cwv-primary);
	border-color: var(--cwv-primary);
	color: var(--cwv-primary-fg);
	font-weight: 600;
}

.cwv-spinner {
	width: 14px;
	height: 14px;
	border: 2px solid rgba(255, 255, 255, 0.5);
	border-top-color: #fff;
	border-radius: 50%;
	animation: cwv-spin 0.7s linear infinite;
}

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

.cwv-note {
	margin: 0.5rem 0 0;
	font-size: 0.8rem;
	color: #fff;
	border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
}

.cwv-error {
	margin-top: 0.75rem;
	padding: 0.75rem 1rem;
	border-radius: 8px;
	background: rgba(220, 38, 38, 0.1);
	color: var(--cwv-poor);
	font-size: 0.9rem;
}

.cwv-results {
	margin-top: 2rem;
}

.cwv-tabs {
	display: flex;
	gap: 0.4rem;
	border-bottom: 1px solid var(--cwv-border);
	margin-bottom: 1.25rem;
	padding-bottom:10px;
}

.cwv-tab-btn {
	padding: 0.55rem 1rem;
	border: none;
	background: none;
	color: var(--cwv-muted);
	font-size: 0.9rem;
	cursor: pointer;
	border-bottom: 2px solid transparent;
	margin-bottom: -1px;
}

.cwv-tabs .cwv-tab-btn.is-active {
	background:#0E79BF !important
}

.cwv-tabs .cwv-tab-btn{
	background:transparent !important;
}

.cwv-overall {
	display: inline-block;
	padding: 0.5rem 1rem;
	border-radius: 8px;
	font-weight: 700;
	font-size: 0.95rem;
	margin-bottom: 1.25rem;
}

.cwv-overall-good, .cwv-overall-fast { background: rgba(22, 163, 74, 0.12); color: var(--cwv-good); }
.cwv-overall-needs-improvement, .cwv-overall-average { background: rgba(217, 119, 6, 0.12); color: var(--cwv-needs); }
.cwv-overall-poor, .cwv-overall-slow { background: rgba(220, 38, 38, 0.12); color: var(--cwv-poor); }

.cwv-metric-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
	gap: 0.85rem;
}

.cwv-metric-card {
	background: var(--cwv-card-bg);
	border: 1px solid var(--cwv-border);
	border-top: 4px solid var(--cwv-border);
	border-radius: 10px;
	padding: 0.9rem;
	text-align: center;
}

.cwv-metric-good { border-top-color: var(--cwv-good); }
.cwv-metric-needs-improvement { border-top-color: var(--cwv-needs); }
.cwv-metric-poor { border-top-color: var(--cwv-poor); }
.cwv-metric-unknown { border-top-color: var(--cwv-border); }

.cwv-metric-value {
	font-size: 1.3rem;
	font-weight: 700;
}

.cwv-metric-label {
	font-size: 0.78rem;
	color: var(--cwv-muted);
	margin-top: 0.2rem;
}

.cwv-metric-badge {
	margin-top: 0.5rem;
	font-size: 0.68rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.cwv-metric-good .cwv-metric-badge { color: var(--cwv-good); }
.cwv-metric-needs-improvement .cwv-metric-badge { color: var(--cwv-needs); }
.cwv-metric-poor .cwv-metric-badge { color: var(--cwv-poor); }
.cwv-metric-unknown .cwv-metric-badge { color: var(--cwv-muted); }

.cwv-empty {
	color: #fff;
	font-size: 0.9rem;
}

@media print {
	.cwv-input-row,
	.cwv-tabs {
		display: none !important;
	}
}