.estjt-cb {
	--cb-ink: #1f2a37;
	--cb-muted: #5b6573;
	--cb-gold: #9a7424;
	--cb-gold-soft: #f4ecd8;
	--cb-line: #e3ddcf;
	--cb-ok: #2e6a4c;
	--cb-err: #a33a2a;

	position: relative;
	box-sizing: border-box;
	max-width: 520px;
	margin: 24px auto;
	padding: clamp(18px, 4vw, 28px);
	background: #fff;
	border: 1px solid var(--cb-line);
	border-top: 4px solid var(--cb-gold);
	border-radius: 14px;
	color: var(--cb-ink);
	font-family: inherit;
	line-height: 1.8;
	text-align: right;
}
.estjt-cb *, .estjt-cb *::before, .estjt-cb *::after { box-sizing: border-box; }

.estjt-cb__loading { margin: 0; color: var(--cb-muted); }

.estjt-cb__title { margin: 0 0 2px; font-size: 1rem; font-weight: 600; color: var(--cb-muted); }
.estjt-cb__date { margin: 0; font-size: clamp(1.35rem, 4.5vw, 1.75rem); font-weight: 800; line-height: 1.45; }

/* ظرفیت: هر دایره یک نوبت */
.estjt-cb__seats { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 4px; }
.estjt-cb__seat {
	width: 18px; height: 18px; border-radius: 50%;
	border: 2px solid var(--cb-gold); background: transparent;
	transition: background-color .3s;
}
.estjt-cb__seat.is-taken { background: var(--cb-gold); }
.estjt-cb__seatline { margin: 0 0 16px; font-size: .9rem; color: var(--cb-muted); }

.estjt-cb__msg { margin: 0 0 6px; font-weight: 600; }
.estjt-cb__countdown {
	margin: 4px 0 0; font-size: 1.9rem; font-weight: 800; color: var(--cb-gold);
	font-variant-numeric: tabular-nums; letter-spacing: .02em;
}

.estjt-cb__notice {
	margin: 0 0 18px; padding: 12px 14px; border-radius: 10px;
	background: var(--cb-gold-soft); font-size: .92rem;
}
.estjt-cb__notice p { margin: 0 0 6px; }
.estjt-cb__notice p:last-child { margin: 0; }

.estjt-cb__field { display: block; margin: 0 0 14px; }
.estjt-cb__field span { display: block; margin-bottom: 6px; font-size: .9rem; font-weight: 600; }
.estjt-cb__field input {
	display: block; width: 100%; margin: 0; padding: 11px 12px;
	font: inherit; font-size: 1rem; color: inherit; background: #fff;
	border: 1px solid #cdc4ae; border-radius: 8px;
}
.estjt-cb__field input[dir="ltr"] { text-align: left; }
.estjt-cb__field input:focus { outline: none; border-color: var(--cb-gold); box-shadow: 0 0 0 3px rgba(154, 116, 36, .25); }
.estjt-cb__field input[aria-invalid="true"] { border-color: var(--cb-err); }

.estjt-cb__btn {
	display: block; width: 100%; padding: 12px 16px;
	font: inherit; font-size: 1.05rem; font-weight: 700;
	color: #fff; background: var(--cb-ink);
	border: 0; border-radius: 8px; cursor: pointer;
}
.estjt-cb__btn:hover { background: #2d3b4d; }
.estjt-cb__btn:focus-visible { outline: 3px solid var(--cb-gold); outline-offset: 2px; }
.estjt-cb__btn[disabled] { opacity: .65; cursor: progress; }
.estjt-cb__btn--ghost { color: var(--cb-ink); background: transparent; border: 1px solid var(--cb-ink); }
.estjt-cb__btn--ghost:hover { background: var(--cb-gold-soft); }

.estjt-cb__error { margin: 0 0 12px; color: var(--cb-err); font-weight: 600; }
.estjt-cb__fine { margin: 12px 0 0; font-size: .85rem; color: var(--cb-muted); }

.estjt-cb__hp {
	position: absolute !important; width: 1px; height: 1px; overflow: hidden;
	clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

/* نتیجهٔ ثبت */
.estjt-cb__done:focus { outline: none; }
.estjt-cb__done-title { margin: 0; font-size: 1.15rem; font-weight: 800; color: var(--cb-ok); }
.estjt-cb__turn { display: flex; align-items: baseline; gap: 12px; margin: 6px 0 16px; }
.estjt-cb__turn span { color: var(--cb-muted); }
.estjt-cb__turn strong { font-size: 3.6rem; line-height: 1; color: var(--cb-gold); }
.estjt-cb__summary { margin: 0; border-top: 1px solid var(--cb-line); }
.estjt-cb__summary div {
	display: flex; justify-content: space-between; gap: 12px;
	padding: 8px 0; border-bottom: 1px solid var(--cb-line);
}
.estjt-cb__summary dt { margin: 0; color: var(--cb-muted); }
.estjt-cb__summary dd { margin: 0; font-weight: 600; }

@media (prefers-reduced-motion: reduce) {
	.estjt-cb__seat { transition: none; }
}