/* =============================================
   Pil's Calorie Calculator – frontend styles
   ============================================= */

/* ── Wrapper ── */
.pils-cal-wrap {
	position: relative;
	max-width: 560px;
	margin: 0 auto;
	font-family: inherit;
}

/* ── Card ── */
.pils-cal-card {
	background: #ffffff;
	border-radius: 16px;
	box-shadow: 0 4px 32px rgba(0, 0, 0, 0.10);
	padding: 32px;
	box-sizing: border-box;
}

/* ── Title ── */
.pils-cal-title {
	margin: 0 0 24px;
	font-size: 1.75rem;
	font-weight: 800;
	color: #111111;
	letter-spacing: -0.01em;
	line-height: 1.2;
}

/* ── Section headers ── */
.pils-cal-section-header {
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.07em;
	text-transform: uppercase;
	color: #2d7a4e;
	margin-bottom: 4px;
}

.pils-cal-divider {
	border: none;
	border-top: 1.5px dashed #d9d9d9;
	margin: 0 0 16px;
}

/* ── Two-column grid ── */
.pils-cal-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

/* ── Individual field ── */
.pils-cal-field {
	display: flex;
	flex-direction: column;
	margin-bottom: 16px;
}

.pils-cal-field label {
	font-size: 13.5px;
	font-weight: 500;
	color: #111111;
	margin-bottom: 6px;
	line-height: 1.4;
}

/* Required asterisk */
.pils-cal-req {
	color: #7c3aed;
	font-weight: 700;
}

/* ── Text / number inputs ── */
.pils-cal-field input[type="number"] {
	-moz-appearance: textfield;
	appearance: textfield;
	padding: 11px 14px;
	font-size: 15px;
	color: #111111;
	background: #ffffff;
	border: 1.5px solid #e0e0e0;
	border-radius: 8px;
	width: 100%;
	box-sizing: border-box;
	transition: border-color 0.18s, box-shadow 0.18s;
}

.pils-cal-field input[type="number"]::-webkit-inner-spin-button,
.pils-cal-field input[type="number"]::-webkit-outer-spin-button {
	-webkit-appearance: none;
	margin: 0;
}

.pils-cal-field input[type="number"]:focus {
	outline: none;
	border-color: #2d7a4e;
	box-shadow: 0 0 0 3px rgba(45, 122, 78, 0.14);
}

.pils-cal-field input[type="number"]::placeholder {
	color: #b0b0b0;
}

/* ── Select wrapper (custom chevron) ── */
.pils-cal-select-wrap {
	position: relative;
}

.pils-cal-select-wrap select {
	width: 100%;
	padding: 11px 38px 11px 14px;
	font-size: 15px;
	color: #111111;
	background: #ffffff;
	border: 1.5px solid #e0e0e0;
	border-radius: 8px;
	appearance: none;
	-webkit-appearance: none;
	cursor: pointer;
	box-sizing: border-box;
	transition: border-color 0.18s, box-shadow 0.18s;
}

.pils-cal-select-wrap select:focus {
	outline: none;
	border-color: #2d7a4e;
	box-shadow: 0 0 0 3px rgba(45, 122, 78, 0.14);
}

.pils-cal-chevron {
	pointer-events: none;
	position: absolute;
	right: 13px;
	top: 50%;
	transform: translateY(-50%);
	color: #6b7280;
	display: flex;
	align-items: center;
}

/* ── Error message ── */
.pils-cal-error {
	margin: 0 0 12px;
	font-size: 13px;
	color: #dc2626;
}

/* ── Submit button ── */
#pils-cal-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	background: #106D4A;
	color: #ffffff;
	border: none;
	border-radius: 10px;
	padding: 13px 24px;
	font-size: 15px;
	font-weight: 600;
	cursor: pointer;
	transition: background 0.18s, opacity 0.18s;
	margin-top: 4px;
	width: 100%;
	box-sizing: border-box;
}

#pils-cal-btn:hover {
	background: #0d5a3d;
}

#pils-cal-btn:active {
	opacity: 0.85;
}

/* ============================================
   Result overlay — covers the card in-place
   ============================================ */
.pils-cal-overlay {
	position: absolute;
	inset: 0;
	background: rgba(15, 25, 20, 0.55);
	border-radius: 16px;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 10;
	/* entrance animation */
	animation: pilsCalFadeIn 0.22s ease both;
}

.pils-cal-overlay[hidden] {
	display: none;
}

@keyframes pilsCalFadeIn {
	from { opacity: 0; }
	to   { opacity: 1; }
}

/* Result card inside the overlay */
.pils-cal-result-card {
	background: #ffffff;
	border-radius: 14px;
	box-shadow: 0 8px 40px rgba(0, 0, 0, 0.18);
	padding: 28px 28px 24px;
	width: calc(100% - 32px);
	max-width: 460px;
	box-sizing: border-box;
	animation: pilsCalSlideUp 0.22s ease both;
}

@keyframes pilsCalSlideUp {
	from { transform: translateY(10px); opacity: 0; }
	to   { transform: translateY(0);    opacity: 1; }
}

.pils-cal-result-title {
	margin: 0 0 20px;
	font-size: 1.2rem;
	font-weight: 700;
	color: #111111;
}

/* ── Result rows ── */
.pils-cal-result-rows {
	display: flex;
	flex-direction: column;
	gap: 10px;
	margin-bottom: 18px;
}

.pils-cal-result-row {
	display: flex;
	align-items: center;
	gap: 12px;
	background: #f6f8f6;
	border-radius: 10px;
	padding: 12px 14px;
}

.pils-cal-result-row--highlight {
	background: #e8f5ee;
	border: 1.5px solid #b6ddc6;
}

.pils-cal-result-icon {
	font-size: 1.4rem;
	flex-shrink: 0;
}

.pils-cal-result-info {
	display: flex;
	flex-direction: column;
	flex: 1;
}

.pils-cal-result-label {
	font-size: 12px;
	color: #555555;
	margin-bottom: 2px;
}

.pils-cal-result-value {
	font-size: 1.1rem;
	font-weight: 700;
	color: #111111;
}

.pils-cal-result-row--highlight .pils-cal-result-value {
	color: #1a3d2b;
	font-size: 1.25rem;
}

/* ── Summary text ── */
.pils-cal-result-summary {
	font-size: 13.5px;
	color: #444444;
	line-height: 1.55;
	margin: 0 0 10px;
}

/* ── Warning ── */
.pils-cal-result-warning {
	font-size: 13px;
	color: #b45309;
	background: #fef3c7;
	border: 1px solid #fcd34d;
	border-radius: 8px;
	padding: 10px 12px;
	margin: 0 0 14px;
	line-height: 1.5;
}

.pils-cal-result-warning[hidden] {
	display: none;
}

/* ── Reset / recalculate button ── */
.pils-cal-reset-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: transparent;
	color: #106D4A;
	border: 1.5px solid #106D4A;
	border-radius: 8px;
	padding: 10px 20px;
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	transition: background 0.18s, color 0.18s;
	width: 100%;
	box-sizing: border-box;
}

.pils-cal-reset-btn:hover {
	background: #106D4A;
	color: #ffffff;
}

/* ============================================
   Mobile — single column, full-width button
   ============================================ */
@media (max-width: 520px) {
	.pils-cal-card {
		border-radius: 14px;
		padding: 22px 18px 26px;
	}

	.pils-cal-title {
		font-size: 1.45rem;
		margin-bottom: 20px;
	}

	.pils-cal-grid {
		grid-template-columns: 1fr;
		gap: 0;
	}

	.pils-cal-overlay {
		border-radius: 14px;
		align-items: flex-start;
		padding-top: 12px;
		overflow-y: auto;
	}

	.pils-cal-result-card {
		padding: 22px 18px 20px;
		width: calc(100% - 24px);
		margin: 8px;
	}

	.pils-cal-result-title {
		font-size: 1.05rem;
	}

	.pils-cal-result-row {
		padding: 10px 12px;
	}
}