.tdc-pdf { border: 1px solid #e6e9ec; background: #fff; margin: 0 0 26px; }
.tdc-pdf__bar {
	display: flex; align-items: center; gap: 8px;
	padding: 10px 12px; background: #f7f7f7; border-bottom: 1px solid #e6e9ec;
}
.tdc-pdf__btn {
	min-width: 34px; height: 32px; border: 1px solid #d8dde2; background: #fff;
	color: #333; font-size: 17px; line-height: 1; cursor: pointer; border-radius: 2px;
}
.tdc-pdf__btn:hover { border-color: #005faa; color: #005faa; }
.tdc-pdf__pos { font-size: 14px; color: #667; min-width: 66px; text-align: center; }
.tdc-pdf__sep { flex: 1 1 auto; }
.tdc-pdf__dl {
	padding: 8px 16px; background: #005faa; color: #fff !important;
	font-size: 14px; font-weight: 600; border-radius: 2px; text-decoration: none;
}
.tdc-pdf__dl:hover { background: #008be8; }
.tdc-pdf__stage {
	height: var(--tdc-pdf-h, 820px); overflow: auto; background: #525659;
	display: flex; justify-content: center; align-items: flex-start; padding: 12px;
}
.tdc-pdf__canvas { box-shadow: 0 2px 10px rgba(0,0,0,.35); background: #fff; }
.tdc-pdf__loi { color: #fff; padding: 40px 20px; text-align: center; }
@media (max-width: 640px) { .tdc-pdf__stage { height: 60vh; } }

/* Tấm che trước khi tải PDF — xem assets/pdf.js, hàm napPdf(). */
.tdc-pdf__che {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 12px;
	background: var(--tdc-sky, #eef4f8);
	text-align: center;
	padding: 24px;
}
.tdc-pdf__che-chu { margin: 0; font-weight: 600; color: var(--tdc-dark, #1B1D5B); }
.tdc-pdf__che-phu { margin: 0; font-size: 13px; color: var(--tdc-muted, #6D7375); }
.tdc-pdf__xem {
	padding: 11px 26px;
	font-family: inherit;
	font-size: 15px;
	font-weight: 600;
	color: #fff;
	background: var(--tdc-blue-ink, #0374A8);
	border: 0;
	border-radius: 4px;
	cursor: pointer;
}
.tdc-pdf__xem:hover { background: var(--tdc-blue-deep, #02567D); }
.tdc-pdf__stage { position: relative; }
.tdc-pdf--dang-nap .tdc-pdf__stage::after {
	content: "Đang tải văn bản…";
	position: absolute;
	inset: 0;
	display: grid;
	place-items: center;
	background: var(--tdc-sky, #eef4f8);
	color: var(--tdc-muted, #6D7375);
}