/* USG Ship Center Rate Calculator - front end.
   White/neutral card with purple accents. No red anywhere. */

.usg-rc {
	--usg-purple: #6b2fbf;
	--usg-purple-dark: #4f1f94;
	--usg-purple-tint: #f3ecfb;
	--usg-ink: #1f2430;
	--usg-muted: #5f6672;
	--usg-line: #d9dce1;
	--usg-bg: #ffffff;
	font-family: inherit;
	color: var(--usg-ink);
	max-width: 760px;
	margin: 0 auto;
	box-sizing: border-box;
}
.usg-rc *,
.usg-rc *::before,
.usg-rc *::after { box-sizing: border-box; }

.usg-rc__card {
	background: var(--usg-bg);
	border: 1px solid var(--usg-line);
	border-top: 5px solid var(--usg-purple);
	border-radius: 14px;
	box-shadow: 0 10px 30px rgba(31, 36, 48, 0.08);
	padding: 32px;
}

.usg-rc__title {
	margin: 0 0 4px;
	font-size: 1.75rem;
	line-height: 1.2;
	color: var(--usg-purple-dark);
}
.usg-rc__lead { margin: 0 0 24px; color: var(--usg-muted); }

.usg-rc__row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
	margin-bottom: 16px;
}
.usg-rc__row--3 { grid-template-columns: repeat(3, 1fr); margin: 12px 0 0; }

.usg-rc__field label {
	display: block;
	margin-bottom: 6px;
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--usg-ink);
}

.usg-rc input[type="text"],
.usg-rc input[type="number"],
.usg-rc input[type="date"] {
	width: 100%;
	min-height: 48px;
	padding: 10px 14px;
	font: inherit;
	color: var(--usg-ink);
	background: #fff;
	border: 1px solid #b9bec7;
	border-radius: 8px;
	box-shadow: none;
}
.usg-rc input:focus {
	outline: none;
	border-color: var(--usg-purple);
	box-shadow: 0 0 0 3px rgba(107, 47, 191, 0.25);
}
.usg-rc input[aria-invalid="true"] {
	border-color: var(--usg-purple-dark);
	border-width: 2px;
	background: var(--usg-purple-tint);
}

/* Address suggestions */
.usg-rc__suggest { position: relative; }
.usg-rc__list {
	position: absolute;
	z-index: 20;
	left: 0;
	right: 0;
	top: calc(100% + 4px);
	margin: 0;
	padding: 4px 0;
	list-style: none;
	background: #fff;
	border: 1px solid var(--usg-line);
	border-radius: 8px;
	box-shadow: 0 10px 24px rgba(31, 36, 48, 0.14);
	max-height: 260px;
	overflow-y: auto;
}
.usg-rc__list[hidden] { display: none; }
.usg-rc__list li {
	margin: 0;
	padding: 10px 14px;
	cursor: pointer;
	font-size: 0.925rem;
}
.usg-rc__list li[aria-selected="true"],
.usg-rc__list li:hover { background: var(--usg-purple-tint); color: var(--usg-purple-dark); }

/* Dimensions */
.usg-rc__dims {
	margin: 4px 0 16px;
	padding: 12px 14px;
	background: #fafafb;
	border: 1px solid var(--usg-line);
	border-radius: 8px;
}
.usg-rc__dims summary {
	cursor: pointer;
	font-weight: 600;
	color: var(--usg-purple-dark);
}
.usg-rc__dims summary:focus-visible { outline: 3px solid rgba(107, 47, 191, 0.4); outline-offset: 2px; }

/* Honeypot - off-screen, not display:none (bots still see it) */
.usg-rc__hp {
	position: absolute !important;
	left: -9999px !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

/* Error message (purple tint instead of red) */
.usg-rc__error {
	margin: 0 0 16px;
	padding: 12px 14px 12px 40px;
	position: relative;
	background: var(--usg-purple-tint);
	border: 1px solid var(--usg-purple);
	border-left-width: 5px;
	border-radius: 8px;
	color: #3b1470;
	font-weight: 600;
}
.usg-rc__error::before {
	content: "!";
	position: absolute;
	left: 12px;
	top: 50%;
	transform: translateY(-50%);
	width: 20px;
	height: 20px;
	line-height: 20px;
	text-align: center;
	font-size: 0.8rem;
	color: #fff;
	background: var(--usg-purple-dark);
	border-radius: 50%;
}
.usg-rc__error[hidden] { display: none; }

/* Button */
.usg-rc__button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	width: 100%;
	min-height: 54px;
	padding: 14px 28px;
	font: inherit;
	font-size: 1.05rem;
	font-weight: 700;
	color: #fff;
	background: var(--usg-purple);
	border: 0;
	border-radius: 999px;
	cursor: pointer;
	transition: background 0.15s ease, transform 0.05s ease;
}
.usg-rc__button:hover { background: var(--usg-purple-dark); }
.usg-rc__button:active { transform: translateY(1px); }
.usg-rc__button:focus-visible { outline: 3px solid rgba(107, 47, 191, 0.45); outline-offset: 3px; }
.usg-rc__button[disabled] { opacity: 0.8; cursor: progress; }
.usg-rc__button.is-loading::before {
	content: "";
	width: 18px;
	height: 18px;
	border: 3px solid rgba(255, 255, 255, 0.45);
	border-top-color: #fff;
	border-radius: 50%;
	animation: usg-rc-spin 0.7s linear infinite;
}
@keyframes usg-rc-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
	.usg-rc__button.is-loading::before { animation-duration: 2s; }
}

/* Results */
.usg-rc__results {
	margin-top: 28px;
	padding-top: 24px;
	border-top: 1px solid var(--usg-line);
}
.usg-rc__results[hidden] { display: none; }
.usg-rc__results:focus { outline: none; }

.usg-rc__route {
	margin: 0 0 4px;
	font-weight: 700;
	font-size: 1.05rem;
	color: var(--usg-ink);
}
.usg-rc__meta {
	margin: 0 0 18px;
	color: var(--usg-muted);
	font-size: 0.925rem;
}
.usg-rc__meta strong { color: var(--usg-purple-dark); }

.usg-rc__group-title {
	margin: 22px 0 10px;
	padding: 0 0 6px;
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--usg-purple-dark);
	border-bottom: 2px solid var(--usg-purple-tint);
}
.usg-rc__group-title:first-of-type { margin-top: 4px; }
.usg-rc__options { display: grid; gap: 12px; margin: 0; padding: 0; border: 0; }
.usg-rc__option {
	display: grid;
	grid-template-columns: auto 1fr auto auto;
	align-items: center;
	gap: 8px 16px;
	padding: 16px 18px;
	background: #fff;
	border: 2px solid var(--usg-line);
	border-radius: 12px;
	cursor: pointer;
	transition: border-color 0.15s ease, background 0.15s ease;
}
.usg-rc__option:hover { border-color: #b79be0; }
.usg-rc__option.is-selected {
	border-color: var(--usg-purple);
	background: var(--usg-purple-tint);
}
.usg-rc__option:focus-within { box-shadow: 0 0 0 3px rgba(107, 47, 191, 0.3); }
.usg-rc__option input[type="radio"] {
	width: 20px;
	height: 20px;
	margin: 0;
	accent-color: var(--usg-purple);
}
.usg-rc__svc-name { display: block; font-weight: 700; font-size: 1.05rem; }
.usg-rc__svc-when { display: block; color: var(--usg-muted); font-size: 0.9rem; margin-top: 2px; }
.usg-rc__svc-when strong { color: var(--usg-ink); }
.usg-rc__price {
	font-size: 1.5rem;
	font-weight: 800;
	color: var(--usg-purple);
	white-space: nowrap;
}
.usg-rc__ship {
	display: inline-block;
	padding: 10px 18px;
	font-weight: 700;
	font-size: 0.9rem;
	text-decoration: none;
	color: var(--usg-purple-dark);
	background: #fff;
	border: 2px solid var(--usg-purple);
	border-radius: 999px;
	white-space: nowrap;
}
.usg-rc__ship:hover,
.usg-rc__ship:focus { background: var(--usg-purple); color: #fff; }

.usg-rc__disclaimer {
	margin: 18px 0 0;
	color: var(--usg-muted);
	font-size: 0.8rem;
}

/* Mobile: everything stacks */
@media (max-width: 640px) {
	.usg-rc__card { padding: 22px 18px; }
	.usg-rc__row,
	.usg-rc__row--3 { grid-template-columns: 1fr; }
	.usg-rc__row--3 { gap: 12px; }
	.usg-rc__option {
		grid-template-columns: auto 1fr auto;
	}
	.usg-rc__ship {
		grid-column: 1 / -1;
		text-align: center;
		padding: 14px 18px;
	}
}