/* QS Crystal Trial — giao diện phía khách.
   Cố tình dùng biến để anh đổi màu theo theme mà không phải sửa nhiều chỗ. */

.qsc-hop {
	--qsc-chinh: #2F5DA8;
	--qsc-chinh-nhat: #EDF2FB;
	--qsc-vien: #DCDFE4;
	--qsc-chu: #22262B;
	--qsc-mo: #6B7076;
	--qsc-loi: #B3261E;
	--qsc-cho: #9A5B06;
	--qsc-cho-nhat: #FBF1E1;

	max-width: 620px;
	margin: 0 auto;
	font-size: 16px;
	line-height: 1.6;
	color: var(--qsc-chu);
}

/* ---------- Biểu mẫu ---------- */

.qsc-form {
	display: flex;
	flex-direction: column;
	gap: 18px;
}

.qsc-hang {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.qsc-hang label {
	font-weight: 600;
	font-size: 14.5px;
}

.qsc-bat-buoc { color: var(--qsc-loi); }

.qsc-tuy-chon {
	font-weight: 400;
	color: var(--qsc-mo);
	font-size: 13px;
}

.qsc-hop input[type="text"],
.qsc-hop input[type="tel"],
.qsc-hop input[type="email"],
.qsc-hop select {
	width: 100%;
	padding: 11px 13px;
	border: 1px solid var(--qsc-vien);
	border-radius: 6px;
	font-size: 16px; /* 16px để iPhone không tự phóng to khi bấm vào ô */
	font-family: inherit;
	color: var(--qsc-chu);
	background: #fff;
	box-sizing: border-box;
}

.qsc-hop input:focus,
.qsc-hop select:focus {
	outline: 2px solid var(--qsc-chinh);
	outline-offset: 1px;
	border-color: var(--qsc-chinh);
}

.qsc-dong-y label {
	display: flex;
	align-items: flex-start;
	gap: 9px;
	font-weight: 400;
	font-size: 14px;
	line-height: 1.5;
	color: var(--qsc-mo);
	cursor: pointer;
}

.qsc-dong-y input { margin-top: 3px; }

/* Bẫy ẩn — giấu bằng nhiều cách để công cụ tự động vẫn nhìn thấy và điền vào */
.qsc-bay {
	position: absolute !important;
	left: -9999px !important;
	top: -9999px !important;
	height: 0;
	overflow: hidden;
}

.qsc-nut {
	display: inline-block;
	background: var(--qsc-chinh);
	color: #fff;
	border: 0;
	border-radius: 6px;
	padding: 14px 26px;
	font-size: 16px;
	font-weight: 600;
	font-family: inherit;
	cursor: pointer;
	text-decoration: none;
	text-align: center;
	align-self: flex-start;
}

.qsc-nut:hover { filter: brightness(1.08); color: #fff; }

.qsc-nut-tai { margin: 4px 0; }

.qsc-nho {
	font-size: 13.5px;
	color: var(--qsc-mo);
	margin: 0;
}

.qsc-hotline { margin-top: 20px; }

.qsc-loi {
	color: var(--qsc-loi);
	font-size: 13.5px;
	margin: 0;
}

.qsc-goi-y {
	font-size: 13.5px;
	color: var(--qsc-cho);
	margin: 0;
}

.qsc-goi-y button {
	background: none;
	border: 0;
	color: var(--qsc-chinh);
	font: inherit;
	text-decoration: underline;
	cursor: pointer;
	padding: 0;
}

.qsc-canh-bao {
	border-left: 3px solid var(--qsc-cho);
	background: var(--qsc-cho-nhat);
	padding: 14px 16px;
	border-radius: 0 6px 6px 0;
	margin-bottom: 20px;
	font-size: 15px;
}

/* ---------- Màn hình kết quả ---------- */

.qsc-huy-hieu {
	display: inline-block;
	font-size: 11.5px;
	font-weight: 700;
	letter-spacing: .08em;
	color: var(--qsc-chinh);
	background: var(--qsc-chinh-nhat);
	border: 1px solid var(--qsc-chinh);
	padding: 4px 11px;
	border-radius: 20px;
	margin-bottom: 14px;
}

.qsc-huy-hieu-cho {
	color: var(--qsc-cho);
	background: var(--qsc-cho-nhat);
	border-color: var(--qsc-cho);
}

.qsc-tieu-de {
	font-size: 21px;
	line-height: 1.3;
	margin: 0 0 14px;
}

.qsc-thong-tin {
	background: var(--qsc-chinh-nhat);
	border: 1px solid var(--qsc-chinh);
	border-radius: 8px;
	padding: 16px 18px;
	margin: 16px 0;
	display: flex;
	flex-direction: column;
	gap: 9px;
}

.qsc-thong-tin div {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: baseline;
}

.qsc-thong-tin span {
	color: var(--qsc-mo);
	font-size: 14px;
	min-width: 140px;
}

.qsc-thong-tin b {
	font-family: Consolas, "SF Mono", Menlo, monospace;
	font-size: 16px;
	color: var(--qsc-chinh);
	user-select: all;
}

.qsc-thong-tin em {
	font-style: normal;
	font-size: 13.5px;
	color: var(--qsc-mo);
}

.qsc-huong-dan { margin: 22px 0; }

.qsc-huong-dan h4 {
	font-size: 16px;
	margin: 0 0 8px;
}

.qsc-huong-dan ol {
	margin: 0;
	padding-left: 22px;
	display: flex;
	flex-direction: column;
	gap: 5px;
}

.qsc-khung-email {
	border: 1px dashed var(--qsc-vien);
	border-radius: 8px;
	padding: 14px 16px;
	margin-top: 22px;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.qsc-gui-lai {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
}

.qsc-gui-lai input { flex: 1 1 240px; }

.qsc-gui-lai button {
	background: none;
	border: 1px solid var(--qsc-chinh);
	color: var(--qsc-chinh);
	border-radius: 6px;
	padding: 10px 16px;
	font: inherit;
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	white-space: nowrap;
}

.qsc-gui-lai button:hover { background: var(--qsc-chinh-nhat); }

@media (max-width: 480px) {
	.qsc-thong-tin span { min-width: 100%; }
	.qsc-nut { width: 100%; }
}