/* Dashboard lắng nghe MXH — giao diện chung. Màu theo vai trò (token), sáng/tối tự theo hệ
   điều hành. Bảng màu dữ liệu: bộ 8 màu đã kiểm mù màu (thứ tự cố định, màu đi theo ĐỐI TƯỢNG —
   TikTok luôn một màu — không theo thứ hạng). Không dùng font ngoài. */
:root {
  color-scheme: light;
  --nen: #f9f9f7;
  --be-mat: #fcfcfb;
  --be-mat-2: #f2f1ed;
  --chu: #0b0b0b;
  --chu-phu: #52514e;
  --chu-mo: #6f6d68;
  --ke: #e1e0d9;
  --truc: #c3c2b7;
  --vien: rgba(11, 11, 11, 0.10);
  --nhan: #1c5cab;
  --nhan-nen: #e3eefb;
  --tot: #006300;
  --tot-nen: #e5f3e5;
  --loi: #b42828;
  --loi-nen: #fbe9e9;
  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100;
  --s5: #e87ba4; --s6: #008300; --s7: #4a3aa7; --s8: #e34948;
  --trung-lap: #a3a29b;
  --chua: #d6d5ce;
  --bong: 0 1px 2px rgba(11, 11, 11, 0.06);
  --bo: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --nen: #0d0d0d;
    --be-mat: #1a1a19;
    --be-mat-2: #232321;
    --chu: #ffffff;
    --chu-phu: #c3c2b7;
    --chu-mo: #a09e97;
    --ke: #2c2c2a;
    --truc: #383835;
    --vien: rgba(255, 255, 255, 0.10);
    --nhan: #86b6ef;
    --nhan-nen: #1c2a3d;
    --tot: #0ca30c;
    --tot-nen: #13261a;
    --loi: #e66767;
    --loi-nen: #331a1a;
    --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500;
    --s5: #d55181; --s6: #008300; --s7: #9085e9; --s8: #e66767;
    --trung-lap: #7d7c76;
    --chua: #45443f;
    --bong: none;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--nen);
  color: var(--chu);
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--nhan); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 20px; margin: 4px 0 12px; font-weight: 650; }
h2 { font-size: 15px; margin: 0 0 10px; font-weight: 650; }
h3 { font-size: 13px; margin: 0 0 8px; font-weight: 650; color: var(--chu-phu); }
small, .mo { color: var(--chu-mo); }
.phu { color: var(--chu-phu); }
.khung { max-width: 1320px; margin: 0 auto; padding: 0 16px; }
.so { font-variant-numeric: tabular-nums; }
[hidden] { display: none !important; }
.cach-duoi { margin-bottom: 12px; }
.chu-loi { color: var(--loi); }
.cach-doc { margin: 12px 0; }
.sat-tren { margin-top: 0; }

/* ─── đầu trang ─── */
.dau-trang { background: var(--be-mat); border-bottom: 1px solid var(--vien); position: sticky; top: 0; z-index: 10; }
.dau-trang__trong { display: flex; align-items: center; gap: 16px; min-height: 52px; flex-wrap: wrap; }
.ten-trang { font-weight: 700; color: var(--chu); white-space: nowrap; }
.dieu-huong { display: flex; gap: 2px; flex-wrap: wrap; flex: 1; }
.dieu-huong a { color: var(--chu-phu); padding: 6px 10px; border-radius: 6px; }
.dieu-huong a:hover { background: var(--be-mat-2); text-decoration: none; }
.dieu-huong a[aria-current="page"] { color: var(--chu); background: var(--be-mat-2); font-weight: 600; }
.tai-khoan { display: flex; align-items: center; gap: 8px; color: var(--chu-phu); font-size: 13px; }
.tai-khoan form { margin: 0; }
.tai-khoan .email { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

main.khung { padding-top: 16px; padding-bottom: 24px; }
.chan-trang { color: var(--chu-mo); font-size: 12px; padding-bottom: 24px; }

/* ─── khối ─── */
.the-khoi {
  background: var(--be-mat);
  border: 1px solid var(--vien);
  border-radius: var(--bo);
  box-shadow: var(--bong);
  padding: 14px 16px;
  min-width: 0;
}
.luoi { display: grid; gap: 12px; margin-bottom: 12px; }
.luoi--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.luoi--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.luoi--kpi { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
@media (max-width: 900px) { .luoi--2, .luoi--3 { grid-template-columns: minmax(0, 1fr); } }
.tieu-de-khoi { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; flex-wrap: wrap; }

/* ─── KPI ─── */
.kpi { padding: 12px 14px; }
.kpi__nhan { color: var(--chu-phu); font-size: 12px; }
.kpi__so { font-size: 24px; font-weight: 650; line-height: 1.25; margin-top: 2px; }
.kpi__doi { font-size: 12px; color: var(--chu-mo); margin-top: 2px; }
.kpi__doi .tang { color: var(--tot); }
.kpi__doi .giam { color: var(--loi); }

/* ─── biểu đồ ─── */
.bieu-do { width: 100%; height: 300px; }
.bieu-do--thap { height: 240px; }
.bieu-do--cao { height: 360px; }
.trong { color: var(--chu-mo); padding: 24px 0; text-align: center; }

/* ─── bảng ─── */
.cuon-ngang { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--ke); vertical-align: top; }
th { color: var(--chu-phu); font-weight: 600; font-size: 12px; white-space: nowrap; }
td.so, th.so { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
.cat-chu { max-width: 420px; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.nho { font-size: 12px; }

/* ─── nhãn, chấm màu ─── */
.the { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; background: var(--be-mat-2); color: var(--chu-phu); white-space: nowrap; }
.the--tot { background: var(--tot-nen); color: var(--tot); }
.the--loi { background: var(--loi-nen); color: var(--loi); }
.the--nhan { background: var(--nhan-nen); color: var(--nhan); }
.cham { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; vertical-align: 1px; }

/* ─── biểu mẫu ─── */
form.hang { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; }
label.o { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--chu-phu); }
input, select, textarea, button { font: inherit; color: inherit; }
input[type="text"], input[type="email"], input[type="number"], input[type="date"], select, textarea {
  background: var(--be-mat); border: 1px solid var(--truc); border-radius: 7px; padding: 6px 9px; min-height: 34px; color: var(--chu);
}
textarea { min-height: 64px; width: 100%; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--nhan); outline-offset: 1px;
}
.nut {
  background: var(--nhan); color: #fff; border: 0; border-radius: 7px; padding: 7px 14px; min-height: 34px; cursor: pointer; font-weight: 600;
}
@media (prefers-color-scheme: dark) { .nut { color: #0d0d0d; } }
.nut:hover { filter: brightness(1.08); }
.nut[disabled] { opacity: .45; cursor: not-allowed; }
.nut--nhe { background: transparent; color: var(--chu-phu); border: 1px solid var(--truc); font-weight: 500; }
.nut--loi { background: transparent; color: var(--loi); border: 1px solid var(--loi); font-weight: 500; }
.nut--nho { padding: 3px 10px; min-height: 28px; font-size: 12px; }
.cum-nut { display: flex; gap: 6px; flex-wrap: wrap; }
.cum-nut form { margin: 0; }
.luoi-form { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
.luoi-form .rong { grid-column: 1 / -1; }
details > summary { cursor: pointer; color: var(--nhan); list-style: none; }
details > summary::-webkit-details-marker { display: none; }
details[open] > summary { margin-bottom: 10px; }
.ghi-chu { font-size: 12px; color: var(--chu-mo); margin: 6px 0 0; }

/* ─── thông báo ─── */
.thong-bao { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; border: 1px solid var(--vien); }
.thong-bao--ok { background: var(--tot-nen); color: var(--tot); }
.thong-bao--loi { background: var(--loi-nen); color: var(--loi); }

/* ─── thanh ngân sách ─── */
progress.thanh {
  -webkit-appearance: none; appearance: none; height: 8px; width: 140px; border: 0;
  background: var(--be-mat-2); border-radius: 999px; overflow: hidden; vertical-align: middle;
}
progress.thanh::-webkit-progress-bar { background: var(--be-mat-2); border-radius: 999px; }
progress.thanh::-webkit-progress-value { background: var(--s1); border-radius: 999px; }
progress.thanh::-moz-progress-bar { background: var(--s1); border-radius: 999px; }
progress.thanh--day::-webkit-progress-value { background: var(--loi); }
progress.thanh--day::-moz-progress-bar { background: var(--loi); }

/* ─── từ khoá ─── */
.tu-khoa { display: flex; flex-wrap: wrap; gap: 6px; }
.tu-khoa span, .tu-khoa button { background: var(--be-mat-2); border-radius: 999px; padding: 3px 10px; font-size: 12px; }
.tu-khoa button { border: 0; color: inherit; cursor: pointer; font: inherit; font-size: 12px; }
.tu-khoa button:hover { background: var(--nhan-nen); color: var(--nhan); }
.tu-khoa b { font-weight: 600; color: var(--chu-phu); margin-left: 4px; font-variant-numeric: tabular-nums; }

/* ─── tab nền tảng ─── */
.tab { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 8px; }
.tab button { background: transparent; border: 1px solid var(--truc); border-radius: 999px; padding: 3px 12px; cursor: pointer; color: var(--chu-phu); font-size: 12px; }
.tab button[aria-selected="true"] { background: var(--nhan-nen); color: var(--nhan); border-color: transparent; font-weight: 600; }

.trang-dang-nhap { max-width: 420px; margin: 10vh auto; text-align: center; }
.trang-dang-nhap .the-khoi { padding: 28px 24px; }
.phan-trang { display: flex; gap: 6px; align-items: center; justify-content: flex-end; margin-top: 10px; flex-wrap: wrap; }

/* ─── khung chi tiết (bấm vào biểu đồ) + bình luận ─── */
.bieu-do canvas { cursor: pointer; }
dialog.chi-tiet {
  width: min(860px, calc(100vw - 32px)); max-height: calc(100vh - 48px); padding: 0;
  border: 1px solid var(--vien); border-radius: 12px; background: var(--be-mat); color: var(--chu);
  display: none; flex-direction: column;
}
dialog.chi-tiet[open] { display: flex; }
dialog.chi-tiet::backdrop { background: rgba(0, 0, 0, .45); }
.chi-tiet__dau { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px 0; }
.chi-tiet__dau h2 { margin: 0; font-size: 17px; }
#chi-tiet-mo-ta { padding: 0 18px; margin: 4px 0 8px; }
.chi-tiet__than { overflow-y: auto; padding: 0 18px 8px; display: flex; flex-direction: column; gap: 10px; }
dialog.chi-tiet .phan-trang { padding: 0 18px 14px; }
.the-bai { border: 1px solid var(--vien); border-radius: 10px; padding: 10px 12px; background: var(--be-mat); }
.the-bai__dau, .the-bl__dau { font-size: 13px; }
.the-bai__chu, .the-bl__chu { margin: 6px 0; white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.45; }
.the-bl__nhan { display: flex; gap: 6px; flex-wrap: wrap; margin: 4px 0; }
.the-bai__hanh-dong { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 6px; font-size: 13px; }
.the-bai__bl { display: flex; flex-direction: column; gap: 6px; margin-top: 6px; }
.the-bl { border-left: 3px solid var(--truc); padding: 6px 10px; background: var(--be-mat-2); border-radius: 0 8px 8px 0; }
.the-bl--tra-loi { margin-left: 18px; }
.khoi-bl { margin: 10px 0; padding-top: 8px; border-top: 1px dashed var(--vien); }
.khoi-bl h3 { margin: 0 0 4px; font-size: 14px; }

@media (max-width: 600px) {
  .kpi__so { font-size: 20px; }
  .bieu-do { height: 260px; }
  .tai-khoan .email { max-width: 140px; }
}
@media (forced-colors: active) {
  .the, .nut { border: 1px solid CanvasText; }
}