/* hub.css - khung ứng dụng ScHub (thanh trái + vùng làm việc). Màu / cỡ lấy biến của vsc.css, không gõ mã màu rời. Tiền tố hub-. */
body.hub { background: var(--vsc-nen); }
.hub-khung { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.hub-trai { background: var(--vsc-than); color: #c9d6ee; padding: 14px 10px; position: sticky; top: 0; height: 100vh; overflow: auto; }
.hub-trai.quan-tri { background: #23164a; }
.hub-trai .vsc-logo { color: #fff; font-size: 16px; padding: 2px 8px 14px; }
.hub-trai .vsc-logo img { width: 28px; height: 28px; }
.hub-nhan-khu { margin: 0 8px 12px; padding: 6px 10px; border-radius: var(--vsc-bo); background: rgba(255, 255, 255, .08); font-size: 12.5px; }
.hub-nhan-khu b { display: block; color: #fff; font-size: 13.5px; }
.hub-mn { display: flex; align-items: center; gap: 9px; padding: 8px 10px; margin-bottom: 3px; border-radius: var(--vsc-bo); color: #c9d6ee; font-weight: 600; }
.hub-mn:hover { background: rgba(255, 255, 255, .08); color: #fff; text-decoration: none; }
.hub-mn.chon { background: #fff; color: var(--vsc-than); }
.hub-mn .bt { width: 20px; text-align: center; }
.hub-mn.sap { opacity: .45; pointer-events: none; }
.hub-phai { padding: 16px 22px 30px; min-width: 0; }
.hub-dau { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; min-height: 36px; }
.hub-dau h1 { font-size: 20px; margin: 0; }
.hub-dau .phai { margin-left: auto; display: flex; align-items: center; gap: 10px; color: var(--vsc-chu-mo); font-size: 13px; }
.hub-dau form { margin: 0; }
.hub-so { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-bottom: 14px; }
.hub-so .vsc-khung .nhan { color: var(--vsc-chu-mo); font-size: 12.5px; font-weight: 600; }
.hub-so .vsc-khung .so { font: 800 26px var(--vsc-phong); color: var(--vsc-than); }
.hub-so .vsc-khung .phu { font-size: 12px; color: var(--vsc-chu-nhat); }
.hub-luoi2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hub-trong { color: var(--vsc-chu-nhat); padding: 10px 2px; }
.hub-loi { margin-bottom: 10px; }
.hub-ma { font: 800 26px var(--vsc-chu-may); letter-spacing: 3px; color: var(--vsc-than); background: var(--vsc-ngoc-nhat); border: 1px dashed var(--vsc-ngoc);
	border-radius: var(--vsc-bo-khung); text-align: center; padding: 12px; margin: 4px 0 8px; }

/* Trang đăng nhập */
.hub-dn { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.hub-dn .vsc-khung { width: 380px; max-width: 100%; padding: 22px 22px 18px; }
.hub-dn .vsc-logo { margin-bottom: 4px; }
.hub-dn .phu { color: var(--vsc-chu-mo); margin: 0 0 16px; }
.hub-dn .vsc-form { grid-template-columns: 110px 1fr; }
.hub-dn .vsc-khung.rong { width: 560px; }
.hub-dn .vsc-khung.quan-tri { border-top: 6px solid #23164a; padding-top: 0; overflow: hidden; }
.hub-dai-qt { margin: 0 -22px 16px; padding: 7px 22px; background: #23164a; color: #fff; font: 700 12.5px var(--vsc-phong); letter-spacing: 1.5px; }
.hub-mn.ra { margin-top: 14px; border: 1px dashed rgba(255, 255, 255, .25); }
.hub-may-ten { font-weight: 700; }
.hub-may-ten form { display: inline; }
.hub-nut-nho { height: 26px; padding: 0 9px; font-size: 12.5px; min-width: 0; }
.hub-hang { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.hub-dn .vsc-khung.rong .vsc-form { grid-template-columns: 130px 1fr; }
.hub-duoi { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--vsc-vien-nhat); color: var(--vsc-chu-mo); font-size: 13px; text-align: center; }
.hub-chon { display: flex; flex-wrap: wrap; gap: 6px 16px; min-height: var(--vsc-o-cao); align-items: center; }
.hub-chon label { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.hub-bay { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }   /* ô bẫy máy gửi rác */
/* Đường dẫn mời: ô chép + nút */
.hub-chep { display: flex; gap: 6px; margin: 6px 0; }
.hub-chep .vsc-o { font: 600 12.5px var(--vsc-chu-may); }
.hub-tom { color: var(--vsc-chu-mo); font-size: 12.5px; }
/* Số đếm trên mục menu / ngăn */
.hub-mn .so, .hub-ngan .so { margin-left: auto; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 10px; background: #f79009; color: #fff;
	font-size: 11.5px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; }
.hub-ngan .so { margin-left: 8px; }
a.vsc-khung { display: block; color: inherit; }
a.vsc-khung:hover { text-decoration: none; box-shadow: 0 0 0 2px var(--vsc-ngoc-nhat); }
.hub-so .vsc-khung.cho .so { color: #b54708; }
/* Ngăn (thẻ lớn, đang chọn nền xanh đặc) */
.hub-ngan { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.hub-ngan a { display: inline-flex; align-items: center; height: 36px; padding: 0 16px; border-radius: var(--vsc-bo); background: var(--vsc-trang);
	border: 1px solid var(--vsc-vien); color: var(--vsc-chu); font-weight: 600; }
.hub-ngan a:hover { text-decoration: none; border-color: var(--vsc-ngoc); }
.hub-ngan a.chon { background: var(--vsc-ngoc); border-color: var(--vsc-ngoc); color: #fff; }
/* Một yêu cầu dùng thử = thẻ */
.hub-yc { border: 1px solid var(--vsc-vien-nhat); border-radius: var(--vsc-bo); padding: 10px 12px; margin-bottom: 8px; }
.hub-yc .dau { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 14.5px; }
.hub-yc .dau .phai { margin-left: auto; }
.hub-yc .ghi { margin-top: 4px; padding: 6px 10px; background: var(--vsc-nen); border-radius: 6px; white-space: pre-wrap; }
.hub-yc .hang { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.hub-yc form.hang { margin: 0; }
.hub-yc form.phai { margin: 0 0 0 auto; }
.hub-yc .vsc-o { width: auto; min-width: 180px; }
.hub-yc .vsc-o.ma { min-width: 0; width: 130px; font-family: var(--vsc-chu-may); }

@media (max-width: 860px) { .hub-luoi2 { grid-template-columns: 1fr; } }
@media (max-width: 640px) {
	.hub-khung { grid-template-columns: 1fr; }
	.hub-trai { position: static; height: auto; display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
	.hub-trai .vsc-logo { padding: 2px 8px; }
	.hub-nhan-khu { display: none; }
	.hub-phai { padding: 12px; }
	.hub-dn .vsc-form, .hub-dn .vsc-khung.rong .vsc-form { grid-template-columns: 1fr; }
	.hub-dn { padding: 10px; align-items: flex-start; }
	.hub-yc .vsc-o, .hub-yc .vsc-o.ma { width: 100%; }
}