/*
 * Furniture Estimation – BintEstimate Studio
 * Version 1.0.0
 * Dependency-free, fully namespaced styles.
 */

.bint-estimate,
.bint-estimate * {
	box-sizing: border-box;
}

.bint-estimate {
	--bint-bg: #f5f7fb;
	--bint-card: #ffffff;
	--bint-ink: #172033;
	--bint-muted: #687386;
	--bint-line: #e5eaf2;
	--bint-primary: #155eef;
	--bint-primary-dark: #0b49c7;
	--bint-primary-soft: #eef4ff;
	--bint-success: #169b62;
	--bint-dark: #111827;
	--bint-shadow: 0 20px 60px rgba(17, 24, 39, 0.08);
	--bint-radius-lg: 24px;
	--bint-radius-md: 16px;
	--bint-radius-sm: 12px;
	width: 100%;
	margin: 24px auto;
	color: var(--bint-ink);
	font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	font-size: 16px;
	line-height: 1.5;
}

.bint-estimate button,
.bint-estimate input,
.bint-estimate select {
	font: inherit;
}

.bint-estimate button {
	-webkit-tap-highlight-color: transparent;
}

.bint-shell {
	max-width: 1180px;
	margin: 0 auto;
	overflow: hidden;
	background: var(--bint-bg);
	border: 1px solid var(--bint-line);
	border-radius: 28px;
	box-shadow: var(--bint-shadow);
}

.bint-header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 24px;
	padding: 34px 36px 30px;
	background:
		radial-gradient(circle at 95% 10%, rgba(21, 94, 239, 0.12), transparent 36%),
		linear-gradient(180deg, #ffffff 0%, #fbfcff 100%);
	border-bottom: 1px solid var(--bint-line);
}

.bint-eyebrow,
.bint-step-kicker {
	display: inline-block;
	margin-bottom: 8px;
	color: var(--bint-primary);
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 0.11em;
	text-transform: uppercase;
}

.bint-header h2,
.bint-step-heading h3,
.bint-room-title h4,
.bint-boq-head h4 {
	margin: 0;
	color: var(--bint-ink);
	font-weight: 800;
	letter-spacing: -0.025em;
}

.bint-header h2 {
	font-size: clamp(28px, 3vw, 42px);
	line-height: 1.08;
}

.bint-header p,
.bint-step-heading p,
.bint-boq-head p {
	margin: 10px 0 0;
	color: var(--bint-muted);
}

.bint-header p {
	max-width: 720px;
	font-size: 15px;
}

.bint-header-badge,
.bint-live-pill {
	display: inline-flex;
	align-items: center;
	gap: 9px;
	flex: 0 0 auto;
	border-radius: 999px;
	font-size: 12px;
	font-weight: 800;
	white-space: nowrap;
}

.bint-header-badge {
	padding: 10px 13px;
	color: #0f5132;
	background: #ecfdf3;
	border: 1px solid #c7f2dc;
}

.bint-pulse,
.bint-live-pill i {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--bint-success);
	box-shadow: 0 0 0 5px rgba(22, 155, 98, 0.12);
}

.bint-progress {
	display: grid;
	grid-template-columns: auto 1fr auto 1fr auto;
	align-items: center;
	gap: 14px;
	padding: 22px 36px;
	background: #fff;
	border-bottom: 1px solid var(--bint-line);
}

.bint-progress-step {
	display: inline-flex;
	align-items: center;
	gap: 9px;
	padding: 0;
	color: #8a94a6;
	background: transparent;
	border: 0;
	cursor: default;
}

.bint-progress-step span {
	display: grid;
	width: 31px;
	height: 31px;
	place-items: center;
	border: 1px solid #dfe5ee;
	border-radius: 50%;
	background: #fff;
	font-size: 13px;
	font-weight: 800;
	transition: 0.25s ease;
}

.bint-progress-step strong {
	font-size: 13px;
	font-weight: 800;
}

.bint-progress-step.is-active,
.bint-progress-step.is-complete {
	color: var(--bint-ink);
}

.bint-progress-step.is-active span {
	color: #fff;
	border-color: var(--bint-primary);
	background: var(--bint-primary);
	box-shadow: 0 8px 18px rgba(21, 94, 239, 0.2);
}

.bint-progress-step.is-complete span {
	color: #fff;
	border-color: var(--bint-success);
	background: var(--bint-success);
}

.bint-progress-line {
	height: 2px;
	overflow: hidden;
	background: #e9edf3;
	border-radius: 99px;
}

.bint-progress-line span {
	display: block;
	width: 0;
	height: 100%;
	background: var(--bint-success);
	transition: width 0.28s ease;
}

.bint-progress-line.is-complete span {
	width: 100%;
}

.bint-stage-wrap {
	padding: 34px 36px 38px;
}

.bint-step {
	animation: bintFadeUp 0.28s ease both;
}

.bint-step[hidden] {
	display: none !important;
}

@keyframes bintFadeUp {
	from { opacity: 0; transform: translateY(8px); }
	to { opacity: 1; transform: translateY(0); }
}

.bint-step-heading {
	margin-bottom: 28px;
}

.bint-step-heading h3 {
	font-size: clamp(23px, 2vw, 31px);
	line-height: 1.15;
}

.bint-step-heading p {
	max-width: 760px;
	font-size: 14px;
}

.bint-field label,
.bint-tier-fieldset legend,
.bint-finish-field label {
	display: block;
	margin-bottom: 9px;
	color: var(--bint-ink);
	font-size: 13px;
	font-weight: 800;
}

.bint-area-field {
	max-width: 470px;
	padding: 22px;
	background: #fff;
	border: 1px solid var(--bint-line);
	border-radius: var(--bint-radius-md);
}

.bint-number-wrap {
	display: flex;
	align-items: center;
	overflow: hidden;
	background: #fff;
	border: 1px solid #cfd7e4;
	border-radius: 12px;
	transition: 0.2s ease;
}

.bint-number-wrap:focus-within {
	border-color: var(--bint-primary);
	box-shadow: 0 0 0 4px rgba(21, 94, 239, 0.1);
}

.bint-number-wrap input {
	width: 100%;
	min-width: 0;
	padding: 13px 14px;
	color: var(--bint-ink);
	background: transparent;
	border: 0;
	outline: 0;
	font-size: 18px;
	font-weight: 800;
}

.bint-number-wrap > span {
	align-self: stretch;
	display: flex;
	align-items: center;
	padding: 0 14px;
	color: #526072;
	background: #f8fafc;
	border-left: 1px solid #e2e7ef;
	font-size: 13px;
	font-weight: 800;
	white-space: nowrap;
}

.bint-field small,
.bint-tier-card small,
.bint-room-title small {
	display: block;
	color: var(--bint-muted);
	font-size: 12px;
	line-height: 1.45;
}

.bint-field > small {
	margin-top: 9px;
}

.bint-tier-fieldset {
	min-width: 0;
	margin: 26px 0 0;
	padding: 0;
	border: 0;
}

.bint-tier-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 16px;
}

.bint-tier-card {
	position: relative;
	display: flex;
	min-height: 190px;
	flex-direction: column;
	align-items: flex-start;
	padding: 22px 20px;
	background: #fff;
	border: 1px solid var(--bint-line);
	border-radius: var(--bint-radius-md);
	cursor: pointer;
	transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.bint-tier-card:hover {
	transform: translateY(-2px);
	border-color: #c9d7f5;
	box-shadow: 0 14px 36px rgba(21, 94, 239, 0.08);
}

.bint-tier-card:has(input:checked) {
	border-color: var(--bint-primary);
	box-shadow: 0 0 0 3px rgba(21, 94, 239, 0.09);
}

.bint-tier-card input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.bint-tier-check {
	position: absolute;
	top: 18px;
	right: 18px;
	width: 20px;
	height: 20px;
	border: 1.5px solid #cfd7e4;
	border-radius: 50%;
	background: #fff;
}

.bint-tier-card input:checked + .bint-tier-check {
	border: 6px solid var(--bint-primary);
}

.bint-tier-label {
	margin-bottom: 16px;
	padding: 6px 9px;
	color: #344054;
	background: #f2f4f7;
	border-radius: 999px;
	font-size: 11px;
	font-weight: 800;
}

.bint-tier-card strong {
	margin-bottom: 8px;
	padding-right: 28px;
	color: var(--bint-ink);
	font-size: 17px;
}

.bint-tier-card small {
	margin-top: auto;
}

.bint-nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-top: 32px;
	padding-top: 24px;
	border-top: 1px solid var(--bint-line);
}

.bint-nav-end {
	justify-content: flex-end;
}

.bint-btn {
	display: inline-flex;
	min-height: 46px;
	align-items: center;
	justify-content: center;
	gap: 10px;
	padding: 11px 18px;
	border: 1px solid transparent;
	border-radius: 12px;
	cursor: pointer;
	font-size: 13px;
	font-weight: 800;
	text-decoration: none;
	transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.bint-btn:hover {
	transform: translateY(-1px);
}

.bint-btn:focus-visible {
	outline: 3px solid rgba(21, 94, 239, 0.25);
	outline-offset: 2px;
}

.bint-btn-primary {
	color: #fff;
	background: var(--bint-primary);
	box-shadow: 0 9px 22px rgba(21, 94, 239, 0.2);
}

.bint-btn-primary:hover {
	color: #fff;
	background: var(--bint-primary-dark);
}

.bint-btn-secondary {
	color: #344054;
	background: #fff;
	border-color: #d9e0ea;
}

.bint-btn-secondary:hover {
	background: #f8fafc;
}

.bint-btn-dark {
	color: #fff;
	background: var(--bint-dark);
	box-shadow: 0 9px 22px rgba(17, 24, 39, 0.16);
}

.bint-btn-dark:hover {
	color: #fff;
	background: #000;
}

.bint-room-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 18px;
}

.bint-room-card {
	padding: 20px;
	background: #fff;
	border: 1px solid var(--bint-line);
	border-radius: var(--bint-radius-md);
}

.bint-room-title {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 14px;
	padding-bottom: 14px;
	border-bottom: 1px solid #edf0f5;
}

.bint-room-title h4 {
	font-size: 16px;
}

.bint-room-icon {
	display: grid;
	width: 38px;
	height: 38px;
	flex: 0 0 38px;
	place-items: center;
	color: var(--bint-primary);
	background: var(--bint-primary-soft);
	border-radius: 10px;
	font-size: 18px;
	font-weight: 900;
}

.bint-item-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 11px 0;
}

.bint-item-row + .bint-item-row {
	border-top: 1px dashed #edf0f4;
}

.bint-check {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	min-width: 0;
	cursor: pointer;
}

.bint-check input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.bint-check > span {
	position: relative;
	width: 20px;
	height: 20px;
	flex: 0 0 20px;
	border: 1.5px solid #c6cfdb;
	border-radius: 6px;
	background: #fff;
}

.bint-check input:checked + span {
	border-color: var(--bint-primary);
	background: var(--bint-primary);
}

.bint-check input:checked + span::after {
	content: "";
	position: absolute;
	left: 6px;
	top: 2px;
	width: 5px;
	height: 10px;
	border: solid #fff;
	border-width: 0 2px 2px 0;
	transform: rotate(45deg);
}

.bint-check b {
	overflow: hidden;
	color: #303a4b;
	font-size: 13px;
	font-weight: 700;
	text-overflow: ellipsis;
}

.bint-item-row select,
.bint-finish-field select {
	height: 39px;
	color: #344054;
	background: #fff;
	border: 1px solid #d7dee8;
	border-radius: 9px;
	outline: 0;
}

.bint-item-row select {
	width: 64px;
	flex: 0 0 64px;
	padding: 0 8px;
}

.bint-item-row select:disabled {
	opacity: 0.45;
	background: #f4f6f8;
	cursor: not-allowed;
}

.bint-finish-field {
	padding: 10px 0;
}

.bint-finish-field + .bint-finish-field {
	border-top: 1px dashed #edf0f4;
}

.bint-finish-field select {
	width: 100%;
	padding: 0 12px;
}

.bint-item-row select:focus,
.bint-finish-field select:focus {
	border-color: var(--bint-primary);
	box-shadow: 0 0 0 3px rgba(21, 94, 239, 0.09);
}

.bint-dashboard {
	display: grid;
	gap: 18px;
}

.bint-total-card {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	padding: 27px;
	color: #fff;
	background:
		radial-gradient(circle at 90% 20%, rgba(255,255,255,0.14), transparent 30%),
		linear-gradient(135deg, #0f3eab 0%, #155eef 56%, #3378ff 100%);
	border-radius: 20px;
	box-shadow: 0 18px 40px rgba(21, 94, 239, 0.18);
}

.bint-total-card > div:first-child > span {
	display: block;
	margin-bottom: 5px;
	color: rgba(255,255,255,0.76);
	font-size: 12px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

.bint-total-card > div:first-child > strong {
	display: block;
	font-size: clamp(31px, 4vw, 48px);
	line-height: 1.06;
	letter-spacing: -0.035em;
}

.bint-total-card > div:first-child > small {
	display: block;
	margin-top: 7px;
	color: rgba(255,255,255,0.82);
	font-size: 12px;
}

.bint-total-meta {
	display: grid;
	grid-template-columns: repeat(3, minmax(90px, 1fr));
	gap: 8px;
}

.bint-total-meta > div {
	min-width: 100px;
	padding: 12px;
	background: rgba(255,255,255,0.12);
	border: 1px solid rgba(255,255,255,0.15);
	border-radius: 12px;
	backdrop-filter: blur(3px);
}

.bint-total-meta span,
.bint-total-meta b {
	display: block;
}

.bint-total-meta span {
	margin-bottom: 4px;
	color: rgba(255,255,255,0.68);
	font-size: 10px;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.bint-total-meta b {
	color: #fff;
	font-size: 12px;
}

.bint-category-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 12px;
}

.bint-category-card {
	padding: 16px;
	background: #fff;
	border: 1px solid var(--bint-line);
	border-radius: 14px;
}

.bint-category-card span,
.bint-category-card strong {
	display: block;
}

.bint-category-card span {
	min-height: 36px;
	margin-bottom: 7px;
	color: var(--bint-muted);
	font-size: 11px;
	font-weight: 700;
}

.bint-category-card strong {
	color: var(--bint-ink);
	font-size: 18px;
	letter-spacing: -0.02em;
}

.bint-boq-card {
	overflow: hidden;
	background: #fff;
	border: 1px solid var(--bint-line);
	border-radius: 18px;
}

.bint-boq-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	padding: 20px 22px;
	border-bottom: 1px solid var(--bint-line);
}

.bint-boq-head h4 {
	font-size: 17px;
}

.bint-boq-head p {
	margin-top: 4px;
	font-size: 12px;
}

.bint-live-pill {
	padding: 7px 10px;
	color: #087443;
	background: #effcf6;
	border: 1px solid #c9f0df;
}

.bint-live-pill i {
	width: 7px;
	height: 7px;
	box-shadow: none;
}

.bint-table-wrap {
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}

.bint-boq-table {
	width: 100%;
	min-width: 720px;
	border-collapse: collapse;
	table-layout: auto;
}

.bint-boq-table th,
.bint-boq-table td {
	padding: 13px 15px;
	border-bottom: 1px solid #eef1f5;
	text-align: left;
	vertical-align: top;
}

.bint-boq-table th {
	color: #667085;
	background: #fafbfc;
	font-size: 10px;
	font-weight: 800;
	letter-spacing: 0.05em;
	text-transform: uppercase;
}

.bint-boq-table td {
	color: #394454;
	font-size: 12px;
}

.bint-boq-table td:first-child {
	color: #222c3d;
	font-weight: 800;
}

.bint-boq-table th:last-child,
.bint-boq-table td:last-child {
	text-align: right;
	white-space: nowrap;
}

.bint-boq-table tfoot td {
	color: var(--bint-ink);
	background: #fbfcfe;
	border-bottom: 0;
	font-size: 13px;
	font-weight: 900;
}

.bint-boq-table tfoot td:first-child {
	text-align: right;
}

.bint-note {
	padding: 14px 16px;
	color: #536174;
	background: #fffdf4;
	border: 1px solid #f2e6ae;
	border-radius: 12px;
	font-size: 12px;
}

.bint-note strong {
	color: #5f4b00;
}

.bint-nav-print {
	align-items: stretch;
}

@media (max-width: 900px) {
	.bint-header,
	.bint-total-card {
		align-items: stretch;
		flex-direction: column;
	}

	.bint-tier-grid {
		grid-template-columns: 1fr;
	}

	.bint-tier-card {
		min-height: auto;
	}

	.bint-category-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.bint-total-meta {
		width: 100%;
	}
}

@media (max-width: 700px) {
	.bint-estimate {
		margin: 12px auto;
		font-size: 15px;
	}

	.bint-shell {
		border-radius: 18px;
	}

	.bint-header {
		padding: 24px 20px;
	}

	.bint-header-badge {
		align-self: flex-start;
	}

	.bint-progress {
		gap: 7px;
		padding: 16px 18px;
	}

	.bint-progress-step {
		gap: 0;
	}

	.bint-progress-step strong {
		display: none;
	}

	.bint-progress-line {
		margin: 0 2px;
	}

	.bint-stage-wrap {
		padding: 24px 18px 26px;
	}

	.bint-room-grid {
		grid-template-columns: 1fr;
	}

	.bint-total-meta {
		grid-template-columns: 1fr;
	}

	.bint-category-grid {
		grid-template-columns: 1fr 1fr;
	}

	.bint-nav,
	.bint-nav-print {
		flex-direction: column-reverse;
	}

	.bint-nav-end {
		align-items: stretch;
	}

	.bint-nav .bint-btn {
		width: 100%;
	}

	.bint-boq-head {
		align-items: flex-start;
	}

	.bint-live-pill {
		flex: 0 0 auto;
	}
}

@media (max-width: 430px) {
	.bint-category-grid {
		grid-template-columns: 1fr;
	}

	.bint-item-row {
		align-items: flex-start;
	}

	.bint-check b {
		white-space: normal;
	}

	.bint-total-card {
		padding: 22px 18px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.bint-estimate *,
	.bint-estimate *::before,
	.bint-estimate *::after {
		scroll-behavior: auto !important;
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
}