/**
 * Smart Steel RFQ — mobile-first styles.
 * Scoped under .ssrq-app to avoid collisions with theme styles.
 */

.ssrq-app {
	--ssrq-primary: #b91c1c;
	--ssrq-primary-dark: #991b1b;
	--ssrq-ink: #1f2937;
	--ssrq-muted: #6b7280;
	--ssrq-line: #e5e7eb;
	--ssrq-bg: #f9fafb;
	--ssrq-radius: 10px;
	color: var(--ssrq-ink);
	font-size: 16px;
	line-height: 1.5;
	padding-bottom: 76px; /* room for sticky bar */
}

.ssrq-app .ssrq-title {
	font-size: 1.5rem;
	margin: 0 0 16px;
}

.ssrq-app .ssrq-card {
	background: #fff;
	border: 1px solid var(--ssrq-line);
	border-radius: var(--ssrq-radius);
	padding: 20px;
	margin-bottom: 16px;
}

.ssrq-app .ssrq-card h3 {
	margin: 0 0 16px;
	font-size: 1.1rem;
	border-bottom: 2px solid var(--ssrq-primary);
	padding-bottom: 8px;
}

/* --- Fields -------------------------------------------------------- */

.ssrq-app .ssrq-fields {
	display: grid;
	gap: 12px;
}

.ssrq-app .ssrq-fields-2col {
	grid-template-columns: 1fr;
}

.ssrq-app .ssrq-field {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.ssrq-app .ssrq-field-label {
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--ssrq-muted);
	text-transform: uppercase;
	letter-spacing: 0.02em;
}

.ssrq-app .ssrq-input {
	width: 100%;
	padding: 12px 14px;
	font-size: 16px; /* prevents iOS zoom on focus */
	border: 1px solid var(--ssrq-line);
	border-radius: 8px;
	background: #fff;
	box-sizing: border-box;
}

.ssrq-app .ssrq-input:focus {
	outline: 2px solid var(--ssrq-primary);
	outline-offset: -1px;
	border-color: var(--ssrq-primary);
}

/* --- Length chips --------------------------------------------------- */

.ssrq-app .ssrq-chips {
	display: flex;
	gap: 8px;
	margin-bottom: 8px;
}

.ssrq-app .ssrq-chip {
	padding: 10px 20px;
	font-size: 0.95rem;
	font-weight: 600;
	border: 1.5px solid var(--ssrq-line);
	border-radius: 999px;
	background: #fff;
	cursor: pointer;
	transition: all 0.15s ease;
}

.ssrq-app .ssrq-chip.is-active {
	background: var(--ssrq-primary);
	border-color: var(--ssrq-primary);
	color: #fff;
}

/* --- Buttons --------------------------------------------------------- */

.ssrq-app .ssrq-btn {
	display: inline-block;
	padding: 14px 22px;
	font-size: 1rem;
	font-weight: 700;
	border: none;
	border-radius: 8px;
	cursor: pointer;
	text-decoration: none;
	text-align: center;
	transition: background 0.15s ease;
}

.ssrq-app .ssrq-btn-primary {
	background: var(--ssrq-primary);
	color: #fff;
}

.ssrq-app .ssrq-btn-primary:hover {
	background: var(--ssrq-primary-dark);
}

.ssrq-app .ssrq-btn-primary:disabled {
	opacity: 0.6;
	cursor: wait;
}

.ssrq-app .ssrq-btn-lg {
	width: 100%;
	padding: 16px;
	font-size: 1.05rem;
}

.ssrq-app .ssrq-btn-sm {
	padding: 8px 16px;
	font-size: 0.85rem;
}

.ssrq-app .ssrq-link-btn {
	background: none;
	border: none;
	cursor: pointer;
	font-size: 1rem;
	padding: 4px 8px;
	color: var(--ssrq-muted);
}

.ssrq-app .ssrq-link-btn.ssrq-danger {
	color: var(--ssrq-primary);
}

/* --- Live weight preview --------------------------------------------- */

.ssrq-app .ssrq-live {
	margin: 16px 0;
}

.ssrq-app .ssrq-live-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 8px;
}

.ssrq-app .ssrq-live-cell {
	background: var(--ssrq-bg);
	border: 1px solid var(--ssrq-line);
	border-radius: 8px;
	padding: 10px;
	text-align: center;
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.ssrq-app .ssrq-live-cell small {
	color: var(--ssrq-muted);
	font-size: 0.72rem;
	text-transform: uppercase;
}

.ssrq-app .ssrq-live-cell strong {
	font-size: 1.05rem;
	color: var(--ssrq-primary);
}

/* --- SVG preview ------------------------------------------------------ */

.ssrq-app .ssrq-svg-box {
	background: var(--ssrq-bg);
	border: 1px solid var(--ssrq-line);
	border-radius: var(--ssrq-radius);
	padding: 12px;
	text-align: center;
	align-self: start;
}

.ssrq-app .ssrq-svg-box svg {
	max-width: 100%;
	height: auto;
}

.ssrq-app .ssrq-shape path,
.ssrq-app .ssrq-shape rect,
.ssrq-app .ssrq-shape circle,
.ssrq-app .ssrq-shape polygon,
.ssrq-app .ssrq-shape ellipse {
	fill: #9ca3af;
	stroke: var(--ssrq-ink);
	stroke-width: 1.5;
}

.ssrq-app .ssrq-shape .ssrq-void {
	fill: var(--ssrq-bg);
	stroke: var(--ssrq-ink);
	stroke-width: 1;
}

.ssrq-app .ssrq-dim line {
	stroke: var(--ssrq-primary);
	stroke-width: 1;
}

.ssrq-app .ssrq-dim polygon {
	fill: var(--ssrq-primary);
}

.ssrq-app .ssrq-dim text {
	font-size: 9px;
	fill: var(--ssrq-primary);
	font-family: monospace;
}

.ssrq-app .ssrq-svg-caption {
	margin: 8px 0 0;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--ssrq-muted);
}

/* --- Items table ------------------------------------------------------ */

.ssrq-app .ssrq-empty {
	color: var(--ssrq-muted);
	font-style: italic;
	margin: 0;
}

.ssrq-app .ssrq-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.85rem;
	display: block;
	overflow-x: auto;
}

.ssrq-app .ssrq-table th {
	text-align: left;
	padding: 8px 10px;
	background: var(--ssrq-ink);
	color: #fff;
	font-size: 0.75rem;
	white-space: nowrap;
}

.ssrq-app .ssrq-table td {
	padding: 8px 10px;
	border-bottom: 1px solid var(--ssrq-line);
	white-space: nowrap;
}

.ssrq-app .ssrq-row-actions {
	white-space: nowrap;
}

.ssrq-app .ssrq-summary {
	margin-top: 12px;
	background: #fef2f2;
	border: 1px solid #fecaca;
	border-radius: 8px;
	padding: 12px 14px;
	font-size: 0.95rem;
}

.ssrq-app .ssrq-transport {
	color: var(--ssrq-muted);
	font-size: 0.85rem;
}

/* --- Form ------------------------------------------------------------- */

.ssrq-app .ssrq-form {
	display: grid;
	gap: 12px;
}

.ssrq-app .ssrq-hp {
	position: absolute;
	left: -9999px;
	height: 0;
	overflow: hidden;
}

.ssrq-app .ssrq-turnstile {
	min-height: 0;
}

/* --- Sticky bar (brief §6) -------------------------------------------- */

.ssrq-app .ssrq-sticky {
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 9990;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
	background: var(--ssrq-ink);
	color: #fff;
	font-size: 0.9rem;
	box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.25);
}

.ssrq-app .ssrq-sticky strong {
	font-size: 1rem;
}

/* --- Toast -------------------------------------------------------------- */

.ssrq-app .ssrq-toast {
	position: fixed;
	left: 16px;
	right: 16px;
	bottom: 84px;
	z-index: 9995;
	background: #065f46;
	color: #fff;
	padding: 14px 18px;
	border-radius: 8px;
	font-size: 0.95rem;
	opacity: 0;
	transform: translateY(10px);
	pointer-events: none;
	transition: opacity 0.2s ease, transform 0.2s ease;
}

.ssrq-app .ssrq-toast.is-visible {
	opacity: 1;
	transform: translateY(0);
}

.ssrq-app .ssrq-toast.is-error {
	background: var(--ssrq-primary);
}

/* --- Desktop ------------------------------------------------------------ */

@media (min-width: 768px) {
	.ssrq-app .ssrq-config-grid {
		display: grid;
		grid-template-columns: 1fr 280px;
		gap: 20px;
		align-items: start;
	}

	.ssrq-app .ssrq-fields-2col {
		grid-template-columns: 1fr 1fr;
	}

	.ssrq-app .ssrq-btn-lg {
		width: auto;
	}

	.ssrq-app .ssrq-toast {
		left: auto;
		right: 24px;
		max-width: 420px;
	}
}