.dlb-width-limited {
	max-width: var(--dlb-max-width, 1200px);
	margin-left: auto;
	margin-right: auto;
}

/* An toan tran ngang tren dien thoai that (lop bao ve chung, them dong loat 2026-08-19) --
   xem bai hoc day du o wp_plugin_dlb_lessons ve "layout viewport bi noi rong vinh vien":
   tren trinh duyet di dong THAT, bat ky khoi nao co con/chau tran ra ngoai o LAN VE DAU
   TIEN (truoc khi bat ky JS/media-query nao kip ap dung) co the khien trinh duyet tu "noi
   rong layout viewport" vinh vien cho CA TRANG, khong chi rieng khoi do. Dat max-width:100%
   + overflow-x:hidden tren CHINH phan tu goc cua khoi la lop phong thu re + an toan nhat --
   khong doi giao dien binh thuong (khoi da duoc tinh du rong san), chi kich hoat khi co gi
   do ben trong thuc su tran ra. */
.dlb-share-buttons {
	max-width: 100%;
	overflow-x: hidden;
}

.dlb-share-buttons__notice {
	color: #666666;
	font-style: italic;
}

.dlb-share-buttons__label {
	display: block;
	margin-bottom: 10px;
	font-size: 13px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.4px;
	opacity: 0.55;
}

.dlb-share-buttons__row {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px;
}
.dlb-share-buttons--vertical .dlb-share-buttons__row {
	flex-direction: column;
	align-items: flex-start;
}

.dlb-share-buttons__btn {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	height: var(--dlb-sb-size, 40px);
	min-width: var(--dlb-sb-size, 40px);
	padding: 0 10px;
	border: none;
	cursor: pointer;
	text-decoration: none;
	font-size: 13px;
	font-weight: 600;
	transition: transform 0.15s ease, opacity 0.15s ease;
}
.dlb-share-buttons--icon .dlb-share-buttons__btn {
	padding: 0;
	width: var(--dlb-sb-size, 40px);
}
.dlb-share-buttons__btn:hover {
	transform: translateY(-2px);
}
.dlb-share-buttons__btn svg {
	width: calc(var(--dlb-sb-size, 40px) * 0.45);
	height: calc(var(--dlb-sb-size, 40px) * 0.45);
	flex-shrink: 0;
}

.dlb-share-buttons--shape-circle .dlb-share-buttons__btn {
	border-radius: 999px;
}
.dlb-share-buttons--shape-rounded .dlb-share-buttons__btn {
	border-radius: 10px;
}
.dlb-share-buttons--shape-square .dlb-share-buttons__btn {
	border-radius: 0;
}

/* "brand": moi nut tu mau rieng qua bien --dlb-sb-brand dat inline tung nut (xem PHP) —
   "mono": TAT CA nut dung chung 1 mau nen/chu (--dlb-sb-mono-bg/-fg). */
.dlb-share-buttons--color-brand .dlb-share-buttons__btn:not(.dlb-share-buttons__btn--copy):not(.dlb-share-buttons__btn--email) {
	background: var(--dlb-sb-brand, #111111);
	color: #ffffff;
}
.dlb-share-buttons--color-brand .dlb-share-buttons__btn--copy,
.dlb-share-buttons--color-brand .dlb-share-buttons__btn--email {
	background: #6b7280;
	color: #ffffff;
}
.dlb-share-buttons--color-mono .dlb-share-buttons__btn {
	background: var(--dlb-sb-mono-bg, #111111);
	color: var(--dlb-sb-mono-fg, #ffffff);
}

/* Nut "Sao chep lien ket" - 2 icon chong len nhau (mac dinh/da xong), JS chi doi class
   is-copied de chuyen doi, khong ve lai DOM (xem assets/js/dlb-share-buttons-lt85-frontend.js). */
.dlb-share-buttons__icon-done {
	display: none;
}
.dlb-share-buttons__btn--copy.is-copied .dlb-share-buttons__icon-default {
	display: none;
}
.dlb-share-buttons__btn--copy.is-copied .dlb-share-buttons__icon-done {
	display: inline-flex;
}
.dlb-share-buttons__btn--copy.is-copied {
	background: #16a34a !important;
}

/* ============================== VỊ TRÍ "DÍNH" BÊN CẠNH MÀN HÌNH ============================== */
.dlb-share-buttons--sticky-left,
.dlb-share-buttons--sticky-right {
	position: fixed;
	top: 50%;
	transform: translateY(-50%);
	z-index: 50;
}
.dlb-share-buttons--sticky-left {
	left: 20px;
}
.dlb-share-buttons--sticky-right {
	right: 20px;
}
.dlb-share-buttons--sticky-left .dlb-share-buttons__row,
.dlb-share-buttons--sticky-right .dlb-share-buttons__row {
	flex-direction: column;
}
/* Thanh dinh canh de che noi dung tren man hinh hep — an tren mobile, chi hien man hinh rong. */
@media (max-width: 1100px) {
	.dlb-share-buttons--sticky-left,
	.dlb-share-buttons--sticky-right {
		display: none;
	}
}

/* ============================== HIỆU ỨNG XUẤT HIỆN KHI CUỘN TRANG ============================== */
[data-reveal]:not([data-reveal="none"]) {
	opacity: 0;
	transition: opacity 0.6s ease, transform 0.6s ease, filter 0.6s ease;
}
[data-reveal="fade-up"] {
	transform: translateY(20px);
}
[data-reveal="zoom-in"] {
	transform: scale(0.9);
}
[data-reveal="slide-left"] {
	transform: translateX(32px);
}
[data-reveal="blur-in"] {
	filter: blur(8px);
}
[data-reveal].is-revealed {
	opacity: 1;
	transform: none;
	filter: none;
}
/* Thanh dinh canh luon hien san (khong an theo cuon trang) - vi tri fixed, nguoi dung co
   the thay ngay khi tai trang, hieu ung "xuat hien khi cuon toi" khong hop ly o day. */
.dlb-share-buttons--sticky-left[data-reveal],
.dlb-share-buttons--sticky-right[data-reveal] {
	opacity: 1;
	transform: translateY(-50%);
	filter: none;
	transition: none;
}