/* WSC Gate Calculator - self-contained, scoped, RTL.
   Palette: steel charcoal #2b3036, light steel #f5f6f7, safety amber #e8a21d. */

.wscgc {
	--wscgc-ink: #2b3036;
	--wscgc-ink-soft: #5b636b;
	--wscgc-bg: #f5f6f7;
	--wscgc-line: #d8dce0;
	--wscgc-accent: #e8a21d;
	--wscgc-accent-ink: #7a5200;
	--wscgc-white: #ffffff;
	--wscgc-error: #b3402e;
	--wscgc-radius: 10px;

	direction: rtl;
	text-align: right;
	max-width: 720px;
	margin: 0 auto;
	padding: 28px 24px;
	background: var(--wscgc-white);
	border: 1px solid var(--wscgc-line);
	border-radius: var(--wscgc-radius);
	color: var(--wscgc-ink);
	font-size: 16px;
	line-height: 1.55;
	box-sizing: border-box;
}
.wscgc *, .wscgc *::before, .wscgc *::after { box-sizing: border-box; }

/* ---------- loading / error ---------- */
.wscgc-loading { display: flex; align-items: center; gap: 10px; color: var(--wscgc-ink-soft); }
.wscgc-spinner {
	width: 18px; height: 18px; border-radius: 50%;
	border: 3px solid var(--wscgc-line); border-top-color: var(--wscgc-accent);
	animation: wscgc-spin 0.9s linear infinite;
}
@keyframes wscgc-spin { to { transform: rotate(360deg); } }
.wscgc-error { color: var(--wscgc-error); margin: 0; }

/* ---------- signature: sliding-gate progress ---------- */
.wscgc-progress-track {
	position: relative;
	height: 14px;
	background: repeating-linear-gradient(90deg, var(--wscgc-bg) 0 14px, #eceef0 14px 28px);
	border: 1px solid var(--wscgc-line);
	border-radius: 7px;
	overflow: hidden;
}
.wscgc-progress-track::after {
	/* the rail */
	content: "";
	position: absolute; right: 0; left: 0; bottom: 0;
	height: 3px; background: var(--wscgc-ink);
	opacity: 0.25;
}
.wscgc-progress-gate {
	position: absolute; top: 0; bottom: 0; left: 0;
	background: repeating-linear-gradient(90deg, var(--wscgc-ink) 0 6px, #3a4046 6px 12px);
	border-right: 3px solid var(--wscgc-accent);
	transition: width 0.45s ease;
}
.wscgc-progress-label {
	margin: 6px 0 0;
	font-size: 13px;
	color: var(--wscgc-ink-soft);
}

/* ---------- headings ---------- */
.wscgc-title { margin: 18px 0 14px; font-size: 22px; font-weight: 700; color: var(--wscgc-ink); }
.wscgc-sub { margin: 18px 0 8px; font-weight: 700; font-size: 15px; }

/* ---------- cards ---------- */
.wscgc-cards {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
	gap: 10px;
}
.wscgc-card {
	position: relative;
	display: flex; flex-direction: column; gap: 4px;
	padding: 14px;
	background: var(--wscgc-bg);
	border: 2px solid var(--wscgc-line);
	border-radius: var(--wscgc-radius);
	text-align: right;
	cursor: pointer;
	font: inherit;
	color: inherit;
	transition: border-color 0.15s ease, background 0.15s ease;
}
.wscgc-card:hover { border-color: var(--wscgc-ink-soft); }
.wscgc-card.is-selected { border-color: var(--wscgc-accent); background: #fdf6e7; }
.wscgc-card-label { font-weight: 700; }
.wscgc-card-desc { font-size: 13px; color: var(--wscgc-ink-soft); }
.wscgc-badge {
	align-self: flex-start;
	margin-top: 4px;
	padding: 1px 8px;
	background: var(--wscgc-accent);
	color: var(--wscgc-white);
	border-radius: 999px;
	font-size: 12px;
	font-weight: 700;
}

/* ---------- fields ---------- */
.wscgc-field { margin: 14px 0; }
.wscgc-label { display: block; font-weight: 700; margin-bottom: 6px; font-size: 15px; }
.wscgc-dim-row { display: flex; align-items: center; gap: 14px; }
.wscgc-range { flex: 1; accent-color: var(--wscgc-accent); direction: ltr; }
.wscgc-number {
	width: 90px;
	padding: 8px 10px;
	border: 1px solid var(--wscgc-line);
	border-radius: 8px;
	font: inherit;
	text-align: center;
	background: var(--wscgc-white);
	color: var(--wscgc-ink);
}

.wscgc-hint {
	display: none;
	margin: 10px 0;
	padding: 10px 12px;
	background: #fdf6e7;
	border-right: 3px solid var(--wscgc-accent);
	border-radius: 6px;
	font-size: 14px;
	color: var(--wscgc-accent-ink);
}
.wscgc-hint.is-visible { display: block; }

/* ---------- checkboxes / radios ---------- */
.wscgc-checks { display: flex; flex-direction: column; gap: 8px; }
.wscgc-check {
	display: flex; align-items: center; gap: 10px;
	padding: 10px 12px;
	background: var(--wscgc-bg);
	border: 1px solid var(--wscgc-line);
	border-radius: 8px;
	cursor: pointer;
}
.wscgc-check.is-checked { border-color: var(--wscgc-accent); background: #fdf6e7; }
.wscgc-check input { accent-color: var(--wscgc-accent); width: 17px; height: 17px; flex: none; }
.wscgc-check-label { flex: 1; }
.wscgc-check-price { font-weight: 700; white-space: nowrap; color: var(--wscgc-ink-soft); }
.wscgc-qty { margin: 2px 24px 6px 0; display: flex; align-items: center; gap: 10px; }
.wscgc-qty .wscgc-label { margin: 0; font-weight: 400; font-size: 14px; }

.wscgc-radios { display: flex; flex-wrap: wrap; gap: 8px; }
.wscgc-radio {
	display: flex; align-items: center; gap: 8px;
	padding: 8px 14px;
	background: var(--wscgc-bg);
	border: 1px solid var(--wscgc-line);
	border-radius: 999px;
	cursor: pointer;
	font-size: 14px;
}
.wscgc-radio.is-checked { border-color: var(--wscgc-accent); background: #fdf6e7; font-weight: 700; }
.wscgc-radio input { accent-color: var(--wscgc-accent); }

/* ---------- nav ---------- */
.wscgc-nav { display: flex; justify-content: space-between; gap: 10px; margin-top: 22px; }
.wscgc-nav .wscgc-btn-primary { margin-inline-start: auto; }
.wscgc-btn {
	padding: 11px 26px;
	border-radius: 8px;
	font: inherit;
	font-weight: 700;
	cursor: pointer;
	border: 2px solid transparent;
	transition: filter 0.15s ease;
}
.wscgc-btn:focus-visible, .wscgc-card:focus-visible {
	outline: 3px solid var(--wscgc-accent);
	outline-offset: 2px;
}
.wscgc-btn-primary { background: var(--wscgc-ink); color: var(--wscgc-white); }
.wscgc-btn-primary:hover { filter: brightness(1.15); }
.wscgc-btn-ghost { background: transparent; color: var(--wscgc-ink); border-color: var(--wscgc-line); }
.wscgc-btn-ghost:hover { border-color: var(--wscgc-ink-soft); }

.wscgc-shake { animation: wscgc-shake 0.35s ease; }
@keyframes wscgc-shake {
	25% { transform: translateX(4px); }
	50% { transform: translateX(-4px); }
	75% { transform: translateX(2px); }
}

/* ---------- result ---------- */
.wscgc-result {
	padding: 22px;
	background: var(--wscgc-bg);
	border: 1px solid var(--wscgc-line);
	border-radius: var(--wscgc-radius);
	text-align: center;
}
.wscgc-result-tag {
	display: inline-block;
	padding: 2px 12px;
	background: var(--wscgc-ink);
	color: var(--wscgc-white);
	border-radius: 999px;
	font-size: 13px;
	font-weight: 700;
	margin-bottom: 8px;
}
.wscgc-price { font-size: 34px; font-weight: 800; letter-spacing: -0.5px; }
.wscgc-price-note { font-size: 14px; color: var(--wscgc-ink-soft); }
.wscgc-result-flagged .wscgc-result-tag { background: var(--wscgc-accent); }
.wscgc-result-flagged p { margin: 8px 0 0; }

.wscgc-apt { margin: 14px 0; display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.wscgc-apt .wscgc-label { margin: 0; }
.wscgc-apt-result { flex-basis: 100%; font-size: 15px; }

.wscgc-disclaimer { font-size: 13px; color: var(--wscgc-ink-soft); margin: 12px 0 0; }

/* ---------- lead form ---------- */
.wscgc-lead {
	margin-top: 20px;
	padding: 18px;
	border: 2px solid var(--wscgc-ink);
	border-radius: var(--wscgc-radius);
	display: flex;
	flex-direction: column;
	gap: 10px;
}
.wscgc-lead-title { font-weight: 800; font-size: 17px; }
.wscgc-lead-input {
	padding: 11px 12px;
	border: 1px solid var(--wscgc-line);
	border-radius: 8px;
	font: inherit;
	background: var(--wscgc-white);
	color: var(--wscgc-ink);
	width: 100%;
}
.wscgc-lead-submit { width: 100%; background: var(--wscgc-accent); color: var(--wscgc-ink); }
.wscgc-lead-submit:disabled { opacity: 0.6; cursor: wait; }
.wscgc-lead-msg { font-size: 14px; min-height: 1em; }
.wscgc-lead-msg.is-error { color: var(--wscgc-error); }
.wscgc-lead-success { font-weight: 700; text-align: center; padding: 10px 0; }

.wscgc-restart { margin-top: 14px; }

/* ---------- responsive + prefs ---------- */
@media (max-width: 480px) {
	.wscgc { padding: 18px 14px; }
	.wscgc-cards { grid-template-columns: 1fr; }
	.wscgc-price { font-size: 27px; }
	.wscgc-nav { flex-direction: column-reverse; }
	.wscgc-btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
	.wscgc-progress-gate, .wscgc-btn, .wscgc-card { transition: none; }
	.wscgc-shake, .wscgc-spinner { animation: none; }
}

.wscgc-subchoice { margin: 2px 24px 6px 0; }

/* ================= v2.0: shared additions ================= */
.wscgc-head { margin-bottom: 4px; }
.wscgc-title:focus { outline: none; }
.wscgc-title:focus-visible { outline: 3px solid var(--wscgc-accent); outline-offset: 4px; border-radius: 4px; }

.wscgc-card.is-disabled { opacity: 0.5; cursor: not-allowed; }
.wscgc-card.is-disabled:hover { border-color: var(--wscgc-line); }
.wscgc-cards + .wscgc-checks, .wscgc-cards + .wscgc-hint { margin-top: 12px; }
.wscgc-card-price { margin-top: 2px; font-weight: 700; font-size: 14px; color: var(--wscgc-ink); }

.wscgc-cards--swatches { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.wscgc-swatch {
	width: 34px; height: 34px; border-radius: 50%;
	border: 1px solid rgba(0, 0, 0, 0.18);
	box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.35);
	margin-bottom: 4px;
}
.wscgc-swatch.is-empty {
	background: conic-gradient(#c0392b, #e8a21d, #2e8b57, #2b6cb0, #6b46c1, #c0392b);
}

.wscgc-spec {
	display: flex; justify-content: space-between; align-items: center; gap: 12px;
	padding: 12px 14px;
	background: var(--wscgc-bg);
	border: 1px solid var(--wscgc-line);
	border-radius: var(--wscgc-radius);
}
.wscgc-spec-label { font-weight: 700; }
.wscgc-spec-value { color: var(--wscgc-ink-soft); font-size: 14px; white-space: nowrap; }

.wscgc-hint.is-soft {
	background: var(--wscgc-bg);
	border-right-color: var(--wscgc-line);
	color: var(--wscgc-ink-soft);
}
.wscgc-missing { margin-top: 10px; color: var(--wscgc-error); font-size: 14px; font-weight: 700; }
.wscgc-check.is-locked { cursor: default; opacity: 0.85; }
.wscgc-check-label small { color: var(--wscgc-ink-soft); font-size: 13px; }

.wscgc-reasons { margin: 10px 0 0; padding: 0 18px 0 0; text-align: right; font-size: 14px; }

.wscgc-summary {
	margin-top: 16px;
	border: 1px solid var(--wscgc-line);
	border-radius: var(--wscgc-radius);
	padding: 0 14px;
}
.wscgc-summary > summary { cursor: pointer; padding: 10px 0; font-weight: 700; }
.wscgc-summary dl {
	display: grid; grid-template-columns: max-content 1fr; gap: 6px 14px;
	margin: 0 0 12px; font-size: 14px;
}
.wscgc-summary dt { color: var(--wscgc-ink-soft); }
.wscgc-summary dd { margin: 0; }

/* ================= progress: barrier arm ================= */
.wscgc-progress--barrier { height: 72px; }
.wscgc-pb-stage { position: relative; height: 72px; overflow: hidden; }
.wscgc-pb-ground {
	position: absolute; right: 0; left: 0; bottom: 0; height: 3px;
	background: repeating-linear-gradient(90deg, var(--wscgc-ink) 0 10px, transparent 10px 20px);
	opacity: 0.35;
}
.wscgc-pb-post {
	position: absolute; right: 0; bottom: 3px; width: 26px; height: 40px;
	background: var(--wscgc-ink); border-radius: 4px 4px 0 0;
}
.wscgc-pb-arm {
	position: absolute; right: 16px; bottom: 31px; height: 7px;
	width: min(300px, 60%);
	transform-origin: right center;
	background: repeating-linear-gradient(90deg, #c0392b 0 18px, #ffffff 18px 36px);
	border: 1px solid var(--wscgc-ink);
	border-radius: 4px;
	transition: transform 0.5s ease;
}

/* ================= progress: rolling shutter ================= */
.wscgc-progress--shutter { height: 58px; }
.wscgc-ps-frame {
	position: relative; height: 58px;
	border: 2px solid var(--wscgc-ink); border-top-width: 0;
	border-radius: 0 0 6px 6px;
	background: var(--wscgc-bg);
	overflow: hidden;
}
.wscgc-ps-box {
	position: absolute; top: 0; right: 0; left: 0; height: 9px;
	background: var(--wscgc-ink); z-index: 2;
}
.wscgc-ps-curtain {
	position: absolute; top: 9px; right: 0; left: 0;
	max-height: calc(100% - 9px);
	background: repeating-linear-gradient(180deg, #3a4046 0 5px, #5b636b 5px 7px);
	border-bottom: 3px solid var(--wscgc-accent);
	transition: height 0.5s ease;
}

@media (prefers-reduced-motion: reduce) {
	.wscgc-pb-arm, .wscgc-ps-curtain { transition: none; }
}
@media (max-width: 480px) {
	.wscgc-cards--swatches { grid-template-columns: repeat(2, 1fr); }
	.wscgc-spec { flex-direction: column; align-items: flex-start; }
}