/* =========================================================================
   PET Sheet Calculator — Front-end styles
   Namespaced under .psc-wrap so it never collides with the active theme.
   ========================================================================= */

.psc-wrap {
	--psc-primary: #4aa529;
	--psc-primary-light: #6cc84c;
	--psc-primary-soft: #eaf6e2;
	--psc-bg: #f2f4f8;
	--psc-card: #ffffff;
	--psc-text: #1c2233;
	--psc-muted: #6b7280;
	--psc-border: #e6e9f0;
	--psc-red: #e0433c;
	--psc-red-soft: #fde8e7;
	--psc-radius: 16px;

	max-width: 640px;
	margin: 0 auto;
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
	color: var(--psc-text);
	box-sizing: border-box;
}
.psc-wrap *, .psc-wrap *::before, .psc-wrap *::after { box-sizing: border-box; }

.psc-card {
	background: var(--psc-card);
	border: 1px solid var(--psc-border);
	border-radius: var(--psc-radius);
	padding: 22px;
	margin-bottom: 18px;
	box-shadow: 0 2px 10px rgba(20, 30, 60, .06);
	animation: psc-fade-in .25s ease;
}
@keyframes psc-fade-in {
	from { opacity: 0; transform: translateY(6px); }
	to   { opacity: 1; transform: translateY(0); }
}

.psc-card-title {
	font-size: 13px;
	text-transform: uppercase;
	letter-spacing: .04em;
	color: var(--psc-muted);
	margin: 0 0 16px;
	font-weight: 700;
}

.psc-row { display: flex; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.psc-row:last-child { margin-bottom: 0; }

.psc-field { flex: 1; min-width: 140px; display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.psc-field:last-child { margin-bottom: 0; }
.psc-field label { font-size: 12.5px; font-weight: 600; color: var(--psc-muted); }
.psc-required { color: var(--psc-red); }

.psc-input {
	width: 100%;
	padding: 14px;
	border: 1.5px solid var(--psc-border);
	border-radius: 12px;
	font-size: 16px;
	background: var(--psc-bg);
	color: var(--psc-text);
	outline: none;
	font-family: inherit;
	transition: border-color .15s ease, box-shadow .15s ease;
}
.psc-input:focus {
	border-color: var(--psc-primary-light);
	box-shadow: 0 0 0 3px var(--psc-primary-soft);
}
.psc-input::-webkit-outer-spin-button,
.psc-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.psc-unit-toggle {
	display: flex;
	border: 1.5px solid var(--psc-border);
	border-radius: 12px;
	overflow: hidden;
}
.psc-unit-toggle button {
	flex: 1;
	padding: 13px;
	border: none;
	background: var(--psc-bg);
	color: var(--psc-muted);
	font-weight: 700;
	font-size: 14px;
	cursor: pointer;
	transition: background .15s ease, color .15s ease;
}
.psc-unit-toggle button.active { background: var(--psc-primary); color: #fff; }

.psc-error {
	display: none;
	margin-top: 14px;
	padding: 12px 14px;
	background: var(--psc-red-soft);
	color: var(--psc-red);
	border-radius: 10px;
	font-size: 13.5px;
	font-weight: 600;
}
.psc-error.show { display: block; }

.psc-variant-spec {
	margin-top: 14px;
	padding: 14px;
	background: var(--psc-primary-soft);
	border-radius: 12px;
}
.psc-spec-row {
	display: flex;
	justify-content: space-between;
	padding: 6px 0;
	font-size: 13.5px;
}
.psc-spec-row b { color: var(--psc-primary); }

.psc-result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.psc-result-box { background: var(--psc-bg); border-radius: 12px; padding: 14px; text-align: center; }
.psc-lbl {
	display: block;
	font-size: 11px;
	color: var(--psc-muted);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .03em;
}
.psc-val { display: block; font-size: 17px; font-weight: 800; margin-top: 6px; }

.psc-price-card {
	background: linear-gradient(135deg, var(--psc-primary), var(--psc-primary-light));
	color: #fff;
	border-radius: 20px;
	padding: 28px 22px;
	text-align: center;
	margin-bottom: 18px;
	box-shadow: 0 8px 24px rgba(74, 165, 41, .35);
	transition: transform .15s ease;
}
.psc-price-tag { font-size: 12px; opacity: .9; text-transform: uppercase; letter-spacing: .05em; font-weight: 700; }
.psc-price-big { font-size: 42px; font-weight: 900; margin: 8px 0; }
.psc-price-sub { font-size: 13.5px; opacity: .92; }

.psc-breakdown { font-size: 14px; }
.psc-bd-row {
	display: flex;
	justify-content: space-between;
	padding: 10px 0;
	border-bottom: 1px dashed var(--psc-border);
}
.psc-bd-row:last-child { border-bottom: none; }
.psc-bd-total { font-size: 18px; font-weight: 800; color: var(--psc-primary); padding-top: 14px; }

.psc-transport-card { border-color: var(--psc-primary); background: var(--psc-primary-soft); }
.psc-transport-partner { font-weight: 800; font-size: 15px; margin-bottom: 6px; color: var(--psc-primary); }
.psc-transport-note { font-size: 13.5px; color: var(--psc-text); line-height: 1.6; margin: 0; }
.psc-contact-note {
	margin: 12px 0 0;
	padding-top: 12px;
	border-top: 1px dashed var(--psc-primary);
	font-size: 13.5px;
	font-weight: 700;
	color: var(--psc-primary);
	line-height: 1.6;
}
.psc-contact-note a { color: var(--psc-primary); text-decoration: underline; }

.psc-add-to-cart-btn {
	width: 100%;
	padding: 17px;
	border: none;
	border-radius: 14px;
	background: var(--psc-primary);
	color: #fff;
	font-size: 16px;
	font-weight: 800;
	cursor: pointer;
	box-shadow: 0 6px 18px rgba(74, 165, 41, .35);
	transition: transform .15s ease, filter .15s ease;
}
.psc-add-to-cart-btn:hover { filter: brightness(1.06); transform: translateY(-1px); }
.psc-add-to-cart-btn:disabled { opacity: .6; cursor: not-allowed; transform: none; }

.psc-success {
	margin-top: 16px;
	padding: 16px;
	background: var(--psc-primary-soft);
	border: 1px solid var(--psc-primary);
	border-radius: 12px;
	text-align: center;
	font-size: 14px;
	font-weight: 600;
}
.psc-success a {
	display: inline-block;
	margin-top: 10px;
	color: #fff;
	background: var(--psc-primary);
	padding: 10px 20px;
	border-radius: 10px;
	text-decoration: none;
	font-weight: 700;
}

.psc-notice {
	padding: 16px;
	border-radius: 12px;
	font-size: 14px;
	max-width: 640px;
	margin: 0 auto;
}
.psc-notice-error { background: var(--psc-red-soft, #fde8e7); color: #e0433c; border: 1px solid #e0433c; }

@media (max-width: 480px) {
	.psc-price-big { font-size: 34px; }
	.psc-result-grid { grid-template-columns: 1fr 1fr; }
	.psc-card { padding: 18px; }
}