/**
 * Bild-Dateigrößen-Rechner – Stylesheet
 *
 * Alle Regeln sind strikt unter .bdgr-container gekapselt.
 * Es werden keine globalen Element-Selektoren (body, h1, p, input, button ...)
 * verwendet, um Konflikte mit Themes/Page-Buildern/anderen Plugins zu vermeiden.
 * Die Schriftart wird bewusst NICHT gesetzt - sie wird vom aktiven Theme geerbt.
 */

.bdgr-container {
	--bdgr-color-primary: #2563eb;
	--bdgr-color-primary-dark: #1d4ed8;
	--bdgr-color-text: #1f2933;
	--bdgr-color-text-secondary: #6b7280;
	--bdgr-color-border: #e2e5e9;
	--bdgr-color-bg: #ffffff;
	--bdgr-color-bg-subtle: #f7f8fa;
	--bdgr-color-error: #c0392b;
	--bdgr-color-focus: #2563eb;
	--bdgr-radius: 8px;
	--bdgr-spacing: 1rem;

	box-sizing: border-box;
	color: var(--bdgr-color-text);
	background: var(--bdgr-color-bg);
	border: 1px solid var(--bdgr-color-border);
	border-radius: var(--bdgr-radius);
	padding: 1.5rem;
	margin: 0 auto;
	line-height: 1.5;
	font-size: 15px;
}

.bdgr-container *,
.bdgr-container *::before,
.bdgr-container *::after {
	box-sizing: border-box;
}

.bdgr-heading {
	font-size: 1.1rem;
	font-weight: 600;
	margin: 0 0 1rem 0;
	color: var(--bdgr-color-text);
}

.bdgr-columns {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 2rem;
	align-items: start;
}

.bdgr-col-results {
	background: var(--bdgr-color-bg-subtle);
	border: 1px solid var(--bdgr-color-border);
	border-radius: var(--bdgr-radius);
	padding: 1.25rem;
	height: 100%;
}

/* ---------- Tabs ---------- */

.bdgr-tabs {
	display: flex;
	gap: 0.25rem;
	border-bottom: 1px solid var(--bdgr-color-border);
	margin-bottom: 1.25rem;
	padding-bottom: 15px;
}

.bdgr-tab {
	appearance: none;
	background: transparent;
	border: none;
	border-bottom: 2px solid transparent;
	padding: 0.55rem 0.9rem;
	font-size: 0.9rem;
	font-weight: 500;
	color: var(--bdgr-color-text-secondary);
	cursor: pointer;
	margin-bottom: -1px;
}

.bdgr-tab:hover {
	color: var(--bdgr-color-text);
}

.bdgr-tab.is-active {
	color: var(--bdgr-color-primary);
	border-bottom-color: var(--bdgr-color-primary);
}

.bdgr-tab:focus-visible {
	outline: 2px solid var(--bdgr-color-focus);
	outline-offset: 2px;
}

.bdgr-tabpanel.is-hidden {
	display: none;
}

/* ---------- Formularfelder ---------- */

.bdgr-field {
	margin-bottom: 1rem;
}

.bdgr-field-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1rem;
}

.bdgr-container label {
	display: block;
	font-size: 0.85rem;
	font-weight: 500;
	margin-bottom: 0.35rem;
	color: var(--bdgr-color-text);
}

.bdgr-input,
.bdgr-select {
	width: 100%;
	padding: 0.5rem 0.65rem;
	border: 1px solid var(--bdgr-color-border);
	border-radius: 6px;
	background: var(--bdgr-color-bg);
	color: var(--bdgr-color-text);
	font-size: 0.9rem;
}

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

.bdgr-input.bdgr-input-invalid {
	border-color: var(--bdgr-color-error);
}

.bdgr-input-small {
	width: 4.5rem;
}

.bdgr-hint {
	font-size: 0.78rem;
	color: var(--bdgr-color-text-secondary);
	margin: 0.35rem 0 0 0;
}

.bdgr-error {
	font-size: 0.78rem;
	color: var(--bdgr-color-error);
	margin: 0.35rem 0 0 0;
	min-height: 1em;
}

.bdgr-error:empty {
	margin: 0;
}

.bdgr-divider {
	border: none;
	border-top: 1px solid var(--bdgr-color-border);
	margin: 1.25rem 0;
}

/* ---------- Kompressionsfaktor ---------- */

.bdgr-compression-live {
	font-weight: 600;
	color: var(--bdgr-color-primary);
	margin-left: 0.35rem;
}

.bdgr-compression-row {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.bdgr-range {
	flex: 1 1 auto;
	accent-color: var(--bdgr-color-primary);
}

.bdgr-compression-number {
	display: flex;
	align-items: center;
	gap: 0.3rem;
	white-space: nowrap;
	font-size: 0.85rem;
	color: var(--bdgr-color-text-secondary);
}

/* ---------- Buttons ---------- */

.bdgr-actions {
	margin-top: 1.25rem;
}

.bdgr-button {
	appearance: none;
	border-radius: 6px;
	padding: 0.55rem 1.1rem;
	font-size: 0.88rem;
	font-weight: 500;
	cursor: pointer;
	border: 1px solid var(--bdgr-color-border);
}

.bdgr-button-secondary {
	background: var(--bdgr-color-bg);
	color: var(--bdgr-color-text);
}

.bdgr-button-secondary:hover {
	background: var(--bdgr-color-bg-subtle);
	border-color: var(--bdgr-color-text-secondary);
}

.bdgr-button:focus-visible {
	outline: 2px solid var(--bdgr-color-focus);
	outline-offset: 2px;
}

/* ---------- Ergebnisbereich ---------- */

.bdgr-result-block {
	margin-bottom: 1.1rem;
	padding-bottom: 1.1rem;
	border-bottom: 1px dashed var(--bdgr-color-border);
}

.bdgr-result-block:last-child {
	margin-bottom: 0;
	padding-bottom: 0;
	border-bottom: none;
}

.bdgr-result-title {
	display: block;
	font-size: 0.85rem;
	font-weight: 600;
	margin-bottom: 0.5rem;
	color: var(--bdgr-color-text);
}

.bdgr-result-pair {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1rem;
}

.bdgr-result-label {
	display: block;
	font-size: 0.78rem;
	color: var(--bdgr-color-text-secondary);
	margin-bottom: 0.15rem;
}

.bdgr-result-value {
	display: block;
	font-size: 1.15rem;
	font-weight: 600;
	color: var(--bdgr-color-primary-dark);
	font-variant-numeric: tabular-nums;
}

.bdgr-result-value.is-empty {
	color: var(--bdgr-color-text-secondary);
	font-weight: 500;
	font-size: 0.95rem;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
	.bdgr-columns {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 480px) {
	.bdgr-container {
		padding: 1rem;
		font-size: 14px;
	}

	.bdgr-field-row,
	.bdgr-result-pair {
		grid-template-columns: 1fr;
		gap: 0.75rem;
	}

	.bdgr-compression-row {
		flex-wrap: wrap;
	}
}