/**
 * Marble Area Calculator — Frontend styles.
 */

.mac-calculator {
	--mac-border: #e3e6eb;
	--mac-bg: #fafbfc;
	--mac-accent: #1f6feb;
	--mac-accent-soft: #eaf2ff;
	--mac-text: #1f2328;
	--mac-muted: #6b7280;
	--mac-danger: #d73a49;
	--mac-radius: 8px;

	margin: 20px 0;
	font-size: 15px;
	color: var(--mac-text);
	direction: rtl;
	text-align: right;
}

.mac-calculator *,
.mac-calculator *::before,
.mac-calculator *::after {
	box-sizing: border-box;
}

.mac-mode-selector {
	display: flex;
	flex-direction: column;
	gap: 10px;
	margin-bottom: 16px;
}

.mac-mode-option {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	padding: 12px 14px;
	border: 1px solid var(--mac-border);
	border-radius: var(--mac-radius);
	background: var(--mac-bg);
	cursor: pointer;
	transition: border-color 0.2s, background 0.2s;
}

.mac-mode-option:hover {
	border-color: var(--mac-accent);
}

.mac-mode-option input[type="radio"] {
	margin-top: 4px;
	accent-color: var(--mac-accent);
}

.mac-mode-option input[type="radio"]:checked + .mac-mode-text {
	color: var(--mac-accent);
}

.mac-mode-option:has(input[type="radio"]:checked) {
	border-color: var(--mac-accent);
	background: var(--mac-accent-soft);
}

.mac-mode-text {
	display: flex;
	flex-direction: column;
	gap: 4px;
	flex: 1;
}

.mac-mode-price {
	font-size: 14px;
	color: var(--mac-muted);
}

.mac-area-panel {
	border: 1px solid var(--mac-border);
	border-radius: var(--mac-radius);
	padding: 16px;
	background: #fff;
	animation: mac-fade 0.25s ease;
}

.mac-area-panel[hidden],
.mac-calculator [hidden] {
	display: none !important;
}

@keyframes mac-fade {
	from { opacity: 0; transform: translateY(-4px); }
	to   { opacity: 1; transform: translateY(0); }
}

.mac-panel-title {
	margin: 0 0 14px;
	font-size: 16px;
	font-weight: 700;
}

.mac-areas-list {
	display: flex;
	flex-direction: column;
	gap: 12px;
	margin-bottom: 12px;
}

.mac-area-row {
	padding: 12px;
	background: var(--mac-bg);
	border-radius: var(--mac-radius);
	border: 1px solid var(--mac-border);
}

.mac-area-label {
	display: block;
	font-weight: 600;
	margin-bottom: 8px;
}

.mac-area-fields {
	display: flex;
	gap: 10px;
	align-items: flex-end;
	flex-wrap: wrap;
}

.mac-area-fields label {
	display: flex;
	flex-direction: column;
	gap: 4px;
	font-size: 13px;
	color: var(--mac-muted);
	flex: 1;
	min-width: 110px;
	position: relative;
}

.mac-area-fields input.mac-length,
.mac-area-fields input.mac-width {
	padding: 12px 44px 12px 14px;
	border: 1px solid var(--mac-border);
	border-radius: 6px;
	font-size: 17px;
	font-weight: 600;
	height: 48px;
	width: 100%;
	background: #fff;
	color: var(--mac-text);
	letter-spacing: 0.5px;
	transition: border-color 0.2s, box-shadow 0.2s;
	-webkit-appearance: none;
	-moz-appearance: textfield;
	appearance: none;
}

.mac-area-fields input.mac-length::-webkit-outer-spin-button,
.mac-area-fields input.mac-length::-webkit-inner-spin-button,
.mac-area-fields input.mac-width::-webkit-outer-spin-button,
.mac-area-fields input.mac-width::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}

.mac-area-fields input.mac-length:focus,
.mac-area-fields input.mac-width:focus {
	outline: none;
	border-color: var(--mac-accent);
	box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.15);
}

.mac-area-fields input.mac-invalid {
	border-color: var(--mac-danger);
}

.mac-area-fields .mac-unit {
	position: absolute;
	left: 10px;
	bottom: 8px;
	font-size: 12px;
	color: var(--mac-muted);
	pointer-events: none;
}

.mac-remove-area {
	background: transparent;
	border: 1px solid var(--mac-border);
	color: var(--mac-danger);
	width: 34px;
	height: 38px;
	border-radius: 6px;
	font-size: 20px;
	line-height: 1;
	cursor: pointer;
	transition: background 0.2s, border-color 0.2s;
}

.mac-remove-area:hover {
	background: #fff0f1;
	border-color: var(--mac-danger);
}

.mac-remove-area[hidden] {
	display: none;
}

.mac-add-area {
	background: transparent;
	border: 1px dashed var(--mac-accent);
	color: var(--mac-accent);
	padding: 10px 16px;
	border-radius: var(--mac-radius);
	font-size: 14px;
	cursor: pointer;
	transition: background 0.2s;
	width: 100%;
}

.mac-add-area:hover {
	background: var(--mac-accent-soft);
}

.mac-summary {
	margin-top: 14px;
	padding-top: 14px;
	border-top: 1px solid var(--mac-border);
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.mac-summary-row {
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-size: 15px;
}

.mac-summary-price {
	font-size: 18px;
	font-weight: 700;
	color: var(--mac-accent);
}

.mac-error {
	margin-top: 12px;
	padding: 10px 12px;
	background: #fff0f1;
	border: 1px solid var(--mac-danger);
	color: var(--mac-danger);
	border-radius: 6px;
	font-size: 14px;
}

.mac-error[hidden] {
	display: none;
}

/* Enlarge the WooCommerce quantity input on products that use the calculator. */
form.cart.mac-unit-mode .quantity input.qty,
form.cart.mac-unit-mode input.qty {
	width: 120px !important;
	height: 52px !important;
	font-size: 20px !important;
	font-weight: 700 !important;
	text-align: center;
	padding: 10px 14px !important;
	border-radius: 8px;
	letter-spacing: 1px;
}

@media (max-width: 540px) {
	.mac-area-fields {
		flex-direction: column;
		align-items: stretch;
	}
	.mac-remove-area {
		align-self: flex-end;
	}
}