/* ==========================================================================
   OS Entropy Analyzer — BEM, os- prefix, gauge + iOS-style toggles
   ========================================================================== */

.os-entropy-analyzer {
	--os-ea-bg: rgba(22, 22, 28, 0.88);
	--os-ea-border: rgba(255, 255, 255, 0.08);
	--os-ea-text: #e4e4e7;
	--os-ea-muted: #9ca3af;
	--os-ea-risk-low: #22c55e;
	--os-ea-risk-mid: #eab308;
	--os-ea-risk-high: #ef4444;
	--os-ea-radius: 14px;
	--os-ea-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
	--os-ea-transition: 0.35s ease;

	max-width: 420px;
	margin: 1.5rem auto;
	font-family: system-ui, -apple-system, sans-serif;
	color: var(--os-ea-text);
}

.os-entropy-analyzer__dashboard {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
	padding: 1.5rem;
	background: var(--os-ea-bg);
	backdrop-filter: blur(14px);
	-webkit-backdrop-filter: blur(14px);
	border: 1px solid var(--os-ea-border);
	border-radius: var(--os-ea-radius);
	box-shadow: var(--os-ea-shadow);
}

/* Gauge block */
.os-entropy-analyzer__gauge-wrap {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.75rem;
}

.os-entropy-analyzer__gauge {
	width: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.5rem;
}

.os-entropy-analyzer__gauge-track {
	width: 100%;
	height: 14px;
	background: rgba(0, 0, 0, 0.35);
	border-radius: 999px;
	overflow: hidden;
}

.os-entropy-analyzer__gauge-fill {
	height: 100%;
	width: 20%;
	min-width: 4%;
	border-radius: 999px;
	background: var(--os-ea-risk-low);
	transition: width var(--os-ea-transition), background var(--os-ea-transition);
}

.os-entropy-analyzer__gauge-fill.is-low {
	background: var(--os-ea-risk-low);
}

.os-entropy-analyzer__gauge-fill.is-medium {
	background: var(--os-ea-risk-mid);
}

.os-entropy-analyzer__gauge-fill.is-high {
	background: var(--os-ea-risk-high);
}

.os-entropy-analyzer__gauge-value {
	font-size: 1.5rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	transition: color var(--os-ea-transition);
}

.os-entropy-analyzer__gauge-value.is-low { color: var(--os-ea-risk-low); }
.os-entropy-analyzer__gauge-value.is-medium { color: var(--os-ea-risk-mid); }
.os-entropy-analyzer__gauge-value.is-high { color: var(--os-ea-risk-high); }

.os-entropy-analyzer__gauge-label {
	margin: 0;
	font-size: 0.75rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--os-ea-muted);
}

.os-entropy-analyzer__warning {
	margin: 0;
	font-size: 0.875rem;
	line-height: 1.4;
	text-align: center;
	min-height: 2.5em;
	color: var(--os-ea-muted);
	transition: color var(--os-ea-transition);
}

.os-entropy-analyzer__warning.is-high {
	color: var(--os-ea-risk-high);
}

.os-entropy-analyzer__warning.is-safe {
	color: var(--os-ea-risk-low);
}

.os-entropy-analyzer__warning.is-medium {
	color: var(--os-ea-risk-mid);
}

/* Toggles */
.os-entropy-analyzer__toggles {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.os-entropy-analyzer__toggle {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 12px 14px;
	border-radius: 12px;
	background: rgba(0, 0, 0, 0.25);
	border: 1px solid var(--os-ea-border);
	cursor: pointer;
	transition: background var(--os-ea-transition), border-color var(--os-ea-transition);
}

.os-entropy-analyzer__toggle:hover {
	background: rgba(0, 0, 0, 0.35);
}

.os-entropy-analyzer__input {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	border: 0;
}

/* iOS-style switch */
.os-entropy-analyzer__switch {
	flex-shrink: 0;
	width: 50px;
	height: 30px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.2);
	position: relative;
	transition: background var(--os-ea-transition);
	box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
}

.os-entropy-analyzer__switch::after {
	content: '';
	position: absolute;
	top: 3px;
	left: 3px;
	width: 24px;
	height: 24px;
	border-radius: 50%;
	background: #fff;
	box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
	transition: transform var(--os-ea-transition);
}

.os-entropy-analyzer__input:checked + .os-entropy-analyzer__switch {
	background: #22c55e;
}

.os-entropy-analyzer__input:checked + .os-entropy-analyzer__switch::after {
	transform: translateX(20px);
}

.os-entropy-analyzer__input:focus-visible + .os-entropy-analyzer__switch {
	outline: 2px solid rgba(255, 255, 255, 0.5);
	outline-offset: 2px;
}

.os-entropy-analyzer__toggle-label {
	font-size: 0.9rem;
	font-weight: 500;
	line-height: 1.3;
	user-select: none;
}