/* Trang quản trị — giao diện bảng điều khiển tối (mặc định tối; vẫn có chế độ sáng). Nạp SAU style.css. */
:root[data-theme="dark"] {
  --bg: #0b0f14; --surface: #11171e; --surface-2: #18202a; --border: #232d39; --text: #e6edf3; --muted: #8d9aa8;
  --accent: #7ee0a1; --accent-soft: #13261b; --ok: #3fd18a; --ok-soft: #0f2a1d; --warn: #f2b84b; --warn-soft: #2e2410;
  --bad: #ff6b6b; --bad-soft: #35171a; --bar: #4f8fb8; --chart: #5ab8f0; --shadow: none;
}
:root { --chart: #2f7fb5; }
body { background: var(--bg); }
:root[data-theme="dark"] .topbar { background: rgba(11, 15, 20, .88); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
:root[data-theme="dark"] .card, :root[data-theme="dark"] .kpi { background: linear-gradient(180deg, var(--surface), #0f141a); }
.page-head h2 { margin: 0; }

/* Dải trạng thái chung */
.bdk-trang-thai { display: flex; align-items: center; gap: 16px; padding: 16px 18px; border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--surface); margin-bottom: 16px; }
.bdk-trang-thai .tt-den { width: 18px; height: 18px; border-radius: 50%; flex: none; background: var(--ok); box-shadow: 0 0 0 6px var(--ok-soft); }
.bdk-trang-thai.warn .tt-den { background: var(--warn); box-shadow: 0 0 0 6px var(--warn-soft); }
.bdk-trang-thai.bad .tt-den { background: var(--bad); box-shadow: 0 0 0 6px var(--bad-soft); animation: nhay 1.6s ease-in-out infinite; }
.bdk-trang-thai.ok { border-color: color-mix(in srgb, var(--ok) 35%, var(--border)); }
.bdk-trang-thai.warn { border-color: color-mix(in srgb, var(--warn) 45%, var(--border)); }
.bdk-trang-thai.bad { border-color: color-mix(in srgb, var(--bad) 55%, var(--border)); }
.tt-chu { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.tt-chu b { font-size: 20px; letter-spacing: -.01em; }
.tt-chu span { color: var(--muted); font-size: 13px; overflow: hidden; text-overflow: ellipsis; }
.tt-luc { text-align: right; font-size: 12px; color: var(--muted); }
@keyframes nhay { 50% { box-shadow: 0 0 0 10px var(--bad-soft); } }

/* Việc cần xử lý + AI */
.bdk-hai { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 16px; margin-bottom: 16px; }
.bdk-hai > .card + .card { margin-top: 0; }
.viec-ds { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.viec { display: flex; gap: 10px; align-items: flex-start; padding: 8px 10px; border-radius: 8px; background: var(--surface-2); border-left: 3px solid var(--muted); }
.viec.bad { border-left-color: var(--bad); } .viec.warn { border-left-color: var(--warn); }
.viec-ky { flex: none; width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 800;
  background: var(--border); color: var(--text); margin-top: 1px; }
.viec.bad .viec-ky { background: var(--bad); color: var(--surface); } .viec.warn .viec-ky { background: var(--warn); color: #1a1405; }
.viec a { color: var(--text); display: flex; flex-direction: column; min-width: 0; text-decoration: none; }
.viec a:hover b { text-decoration: underline; }
.viec a span { color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.trong { color: var(--muted); margin: 0; }
.ai-tieu-de { font-weight: 700; margin: 0 0 8px; }
.ai-ds { margin: 0 0 10px; padding-left: 18px; display: flex; flex-direction: column; gap: 6px; }

/* Số chính + biểu đồ nhỏ */
.bdk-kpi { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
@media (min-width: 1100px) { .bdk-kpi { grid-template-columns: repeat(6, minmax(0, 1fr)); } }
.bdk-kpi .kpi { display: flex; flex-direction: column; gap: 2px; }
.bdk-kpi .kpi .sub { margin-bottom: 6px; }
svg.bd-cot { display: block; width: 100%; height: auto; margin-top: auto; overflow: visible; }
svg.bd-cot .bar { fill: var(--chart); }
svg.bd-cot .bar.vuot { fill: var(--warn); }
svg.bd-cot .cham-vung { fill: transparent; }
svg.bd-cot .cot-o:hover .bar { filter: brightness(1.3); }
svg.bd-cot .day { stroke: var(--border); stroke-width: 1; }
svg.bd-cot .tham-chieu { stroke: var(--muted); stroke-dasharray: 4 4; stroke-width: 1; }
svg.bd-cot .tham-chieu-chu, svg.bd-cot .truc { fill: var(--muted); font-size: 9px; font-family: var(--font); }
#d1 svg.bd-cot .tham-chieu-chu, #d1 svg.bd-cot .truc { font-size: 11px; }
.web-cham { display: flex; gap: 6px; margin-top: auto; padding-top: 6px; }
.web-cham span { width: 14px; height: 14px; border-radius: 4px; background: var(--ok); }
.web-cham .bad { background: var(--bad); } .web-cham .muted { background: var(--border); }
.thanh { height: 8px; border-radius: 99px; background: var(--surface-2); overflow: hidden; margin-top: auto; }
.thanh span { display: block; height: 100%; border-radius: 99px; background: var(--ok); }
.thanh.warn span { background: var(--warn); } .thanh.bad span { background: var(--bad); }
.day-cham { display: flex; gap: 4px; margin-top: auto; }
.day-cham .dc { display: flex; flex-direction: column; align-items: center; gap: 3px; flex: 1; }
.day-cham .dc i { width: 100%; max-width: 22px; height: 10px; border-radius: 3px; background: var(--ok); }
.day-cham .st-warn i { background: var(--warn); } .day-cham .st-bad i { background: var(--bad); } .day-cham .st-muted i { background: var(--border); }
.day-cham .dc b { font-size: 10px; font-weight: 500; color: var(--muted); }

/* Luồng dữ liệu: sơ đồ trên máy tính, danh sách trên điện thoại */
.luong-ds { display: none; list-style: none; margin: 0; padding: 0; }
.luong-ds li { display: flex; gap: 10px; padding: 10px 0; border-top: 1px solid var(--border); }
.luong-ds li:first-child { border-top: 0; }
.luong-ds li > i { flex: none; width: 10px; height: 10px; border-radius: 50%; margin-top: 6px; background: var(--muted); }
.luong-ds li.st-chay > i { background: var(--ok); box-shadow: 0 0 0 4px var(--ok-soft); }
.luong-ds li.st-tre > i { background: var(--warn); } .luong-ds li.st-loi > i { background: var(--bad); }
.luong-ds li > div { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
@media (max-width: 700px) {
  #luong .luong-wrap { display: none; }
  .luong-ds { display: block; }
  .bdk-hai { grid-template-columns: minmax(0, 1fr); }
  .tt-chu b { font-size: 17px; }
  .bdk-kpi { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tim-nut span, .tim-nut kbd { display: none; }
}

/* Tìm nhanh */
.tim-nut { display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 10px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--muted); font: inherit; font-size: 13px; cursor: pointer; margin-left: auto; }
.tim-nut:hover { color: var(--text); border-color: var(--muted); }
kbd { font: 11px/1 var(--font); padding: 3px 5px; border-radius: 4px; border: 1px solid var(--border); color: var(--muted); background: var(--surface); }
dialog.tim-hop { width: min(640px, calc(100vw - 32px)); margin: 10vh auto auto; padding: 0; border: 1px solid var(--border); border-radius: 14px;
  background: var(--surface); color: var(--text); box-shadow: 0 20px 60px rgba(0, 0, 0, .5); }
dialog.tim-hop::backdrop { background: rgba(3, 6, 10, .6); backdrop-filter: blur(2px); }
.tim-form { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--border); }
.tim-form input { flex: 1; border: 0; outline: 0; background: transparent; color: var(--text); font: inherit; font-size: 16px; padding: 6px 0; min-width: 0; }
.tim-kq { max-height: 60vh; overflow-y: auto; padding: 6px; }
.tim-kq .nhom { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); padding: 10px 10px 4px; }
.tim-kq a { display: flex; flex-direction: column; padding: 8px 10px; border-radius: 8px; color: var(--text); text-decoration: none; }
.tim-kq a span { font-size: 12px; color: var(--muted); }
.tim-kq a.chon, .tim-kq a:hover { background: var(--accent-soft); }
.tim-kq .rong { color: var(--muted); padding: 14px 10px; }

/* Tooltip chung (data-tip) */
.tip { position: fixed; z-index: 50; pointer-events: none; max-width: 280px; padding: 6px 9px; border-radius: 6px; font-size: 12px;
  background: var(--text); color: var(--bg); box-shadow: 0 6px 20px rgba(0, 0, 0, .35); }
@media (prefers-reduced-motion: reduce) { .bdk-trang-thai.bad .tt-den { animation: none; } }

/* Bản mẫu luồng công việc */
.lcv-chon { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.lcv-chip { font: inherit; font-size: 13px; padding: 7px 12px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); color: var(--text); cursor: pointer; }
.lcv-chip.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); font-weight: 700; }
.lcv-so-do { overflow-x: auto; margin: 0 -16px; padding: 4px 16px 8px; }
.lcv-luoi { position: relative; display: grid; grid-template-columns: 150px repeat(var(--cot), minmax(150px, 1fr)); grid-auto-rows: minmax(84px, auto); gap: 10px 26px; min-width: calc(150px + var(--cot) * 170px); }
.lcv-lan { grid-column: 1; display: flex; flex-direction: column; justify-content: center; gap: 2px; padding-right: 8px; border-right: 2px solid var(--border); }
.lcv-lan span { font-size: 11px; color: var(--muted); }
.lcv-o { border-top: 1px dashed var(--border); }
.lcv-the { position: relative; z-index: 1; align-self: center; display: flex; flex-direction: column; gap: 3px; padding: 10px 12px 10px 36px; border-radius: 10px;
  background: var(--surface-2); border: 1.5px solid var(--border); font-size: 13px; min-height: 64px; }
.lcv-the .lcv-so { position: absolute; left: 10px; top: 10px; width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 800; background: var(--border); }
.lcv-the .lcv-han { font-size: 11px; color: var(--muted); }
.lcv-the .lcv-vai-nho { display: none; font-size: 11px; color: var(--muted); }
.lcv-the.st-cho { opacity: .55; }
.lcv-the.st-xong { border-color: color-mix(in srgb, var(--ok) 60%, var(--border)); }
.lcv-the.st-xong .lcv-so { background: var(--ok); color: var(--surface); }
.lcv-the.st-dang { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.lcv-the.st-dang .lcv-so { background: var(--accent); color: var(--surface); }
.lcv-the.st-tre { border-color: var(--bad); box-shadow: 0 0 0 4px var(--bad-soft); }
.lcv-the.st-tre .lcv-so { background: var(--bad); color: var(--surface); }
svg.lcv-mui { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; color: var(--muted); }
svg.lcv-mui path { fill: none; stroke: var(--border); stroke-width: 1.6; stroke-dasharray: 5 5; color: var(--border); }
svg.lcv-mui path.nhanh-warn { stroke: color-mix(in srgb, var(--warn) 60%, var(--border)); }
svg.lcv-mui path.nhanh-bad { stroke: color-mix(in srgb, var(--bad) 60%, var(--border)); }
svg.lcv-mui path.da-di { stroke: var(--ok); stroke-dasharray: none; stroke-width: 2.5; color: var(--ok); }
.lcv-hai { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 16px; margin-top: 16px; }
.lcv-hai > .card + .card { margin-top: 0; }
.lcv-ai { display: flex; gap: 10px; align-items: center; margin-bottom: 6px; }
.lcv-ai > div { display: flex; flex-direction: column; } .lcv-ai span { font-size: 12px; color: var(--muted); }
.lcv-cham { width: 12px; height: 12px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px var(--accent-soft); flex: none; }
.lcv-cham.tre { background: var(--bad); box-shadow: 0 0 0 5px var(--bad-soft); }
.lcv-hop { border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin: 10px 0; }
.lcv-hop-dau { display: flex; gap: 8px; align-items: center; padding: 8px 12px; background: var(--surface-2); font-weight: 700; font-size: 13px; }
.lcv-dem { background: var(--bad); color: #fff; border-radius: 999px; font-size: 11px; padding: 1px 7px; }
.lcv-viec { display: flex; flex-direction: column; gap: 6px; padding: 12px; border-left: 3px solid var(--accent); }
.lcv-viec.tre { border-left-color: var(--bad); }
.lcv-viec .field input { width: 100%; }
.lcv-nut { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.lcv-zalo { background: color-mix(in srgb, #0068ff 14%, var(--surface)); border: 1px solid color-mix(in srgb, #0068ff 40%, var(--border)); border-radius: 12px 12px 12px 2px; padding: 8px 12px; margin: 10px 0; }
.lcv-zalo p { margin: 4px 0 0; font-size: 13px; }
.lcv-xong { text-align: center; padding: 18px 8px; } .lcv-xong b { color: var(--ok); font-size: 18px; }
.lcv-hops { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.lcv-hops-o { display: flex; flex-direction: column; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--border); font-size: 13px; }
.lcv-hops-o span { font-size: 12px; color: var(--muted); }
.lcv-hops-o.co { border-color: var(--accent); background: var(--accent-soft); } .lcv-hops-o.co span { color: var(--accent); }
.lcv-hops-o.tre { border-color: var(--bad); background: var(--bad-soft); } .lcv-hops-o.tre span { color: var(--bad); }
.lcv-log { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; font-size: 13px; max-height: 320px; overflow-y: auto; }
.lcv-log li { display: flex; gap: 10px; } .lcv-log time { color: var(--muted); font-variant-numeric: tabular-nums; flex: none; }
.lcv-log li.chuyen span { color: var(--accent); } .lcv-log li.qua span { color: var(--bad); } .lcv-log li.xong span { color: var(--ok); font-weight: 700; }
@media (max-width: 760px) {
  .lcv-hai { grid-template-columns: minmax(0, 1fr); }
  .lcv-luoi { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
  .lcv-lan, .lcv-o, svg.lcv-mui { display: none; }
  .lcv-the .lcv-vai-nho { display: block; }
}

/* Trình sửa luồng */
.ls-buoc .card-head h2 { display: flex; align-items: center; gap: 8px; }
.ls-so { width: 26px; height: 26px; border-radius: 50%; display: inline-grid; place-items: center; font-size: 13px; background: var(--accent); color: var(--surface); }
.ls-nut-buoc { display: flex; gap: 6px; }
.ls-hai { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 18px; margin-top: 12px; }
.ls-hai h3 { font-size: 13px; margin: 10px 0 6px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.ls-dong { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin-bottom: 6px; }
.ls-dong input:not([type="checkbox"]), .ls-dong select { flex: 1 1 140px; min-width: 0; }
.ls-nut { border: 1px solid var(--border); border-radius: 8px; padding: 8px; margin-bottom: 8px; }
.ls-o { padding-left: 18px; }
.ls-buoc textarea, #ls textarea { width: 100%; }
.ls-luu { position: sticky; bottom: 8px; z-index: 5; box-shadow: 0 8px 30px rgba(0, 0, 0, .35); }
.ls-luu { padding: 10px 14px; }
.ls-luu-hang { display: flex; gap: 10px; align-items: center; }
.ls-luu-hang input { flex: 1; min-width: 0; }
#ls-loi .flash { margin: 0 0 8px; padding: 6px 10px; font-size: 13px; max-height: 96px; overflow-y: auto; }
#ls-loi .flash ul { margin: 4px 0 0; }
details.phien { border-top: 1px solid var(--border); padding: 8px 0; }
details.phien .lcv-log { margin-top: 8px; max-height: none; }
@media (max-width: 760px) { .ls-hai { grid-template-columns: minmax(0, 1fr); } }

/* Trình sửa luồng — sơ đồ kéo thả */
.ls-khung { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 420px); gap: 16px; align-items: start; margin-top: 16px; }
.ls-khung > .card + .card, .ls-khung .card { margin-top: 0; }
.ls-panel { position: sticky; top: 72px; max-height: calc(100vh - 90px); overflow-y: auto; }
.ls-panel .form-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.ls-panel .form-grid > *, .ls-panel label { min-width: 0; }
.ls-panel input:not([type=checkbox]):not([type=radio]), .ls-panel select, .ls-panel textarea { width: 100%; min-width: 0; box-sizing: border-box; }
.ls-panel .ls-hai { grid-template-columns: minmax(0, 1fr); }
.ls-cong-cu { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.ls-moi { touch-action: none; cursor: grab; }
.ls-canvas { overflow: auto; margin: 0 -16px; padding: 4px 16px 12px; }
.ls-luoi { position: relative; display: grid; grid-template-columns: 150px repeat(var(--cot), 178px); grid-auto-rows: minmax(104px, auto); column-gap: 30px; min-width: max-content; }
.ls-lan { grid-column: 1; display: flex; flex-direction: column; justify-content: center; gap: 2px; padding-right: 10px; border-right: 2px solid var(--border); font-size: 13px; }
.ls-lan span { font-size: 11px; color: var(--muted); }
.ls-lan { position: sticky; left: -16px; z-index: 3; margin-left: -16px; padding-left: 16px; background: var(--surface); }   /* tên làn đứng yên khi cuộn ngang */
.ls-o { border-top: 1px dashed var(--border); margin: 0 -15px; transition: background .1s; }
.ls-dang-keo .ls-o { background: color-mix(in srgb, var(--accent) 4%, transparent); }
.ls-o.toi { background: var(--accent-soft) !important; outline: 2px dashed var(--accent); outline-offset: -4px; border-radius: 10px; }
.ls-nut-sd { position: relative; z-index: 2; align-self: center; display: flex; flex-direction: column; gap: 2px; padding: 9px 22px 9px 34px; border-radius: 10px;
  background: var(--surface-2); border: 1.5px solid var(--border); font-size: 13px; min-height: 58px; cursor: grab; touch-action: none; user-select: none; }
.ls-nut-sd:hover { border-color: var(--muted); }
.ls-nut-sd:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.ls-nut-sd.dau { border-color: color-mix(in srgb, var(--ok) 60%, var(--border)); }
.ls-nut-sd.chon { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.ls-nut-sd.toi { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.ls-nut-sd .ls-so { position: absolute; left: 9px; top: 9px; width: 18px; height: 18px; font-size: 11px; }
.ls-nut-sd .ls-phu { font-size: 11px; color: var(--muted); }
.ls-nut-sd .ls-ket { color: var(--ok); }
.ls-cong { position: absolute; right: -8px; top: 50%; width: 16px; height: 16px; margin-top: -8px; border-radius: 50%; background: var(--surface);
  border: 2px solid var(--accent); cursor: crosshair; touch-action: none; }
.ls-cong:hover, .ls-dang-keo .ls-cong { background: var(--accent); }
svg.ls-mui { position: absolute; inset: 0; pointer-events: none; overflow: visible; z-index: 1; }
.ls-mui-g { pointer-events: auto; cursor: pointer; }
.ls-mui-g .ls-cham { fill: none; stroke: transparent; stroke-width: 14; pointer-events: stroke; }
.ls-mui-g path:not(.ls-cham) { fill: none; stroke-width: 2.2; pointer-events: none; }
.ls-n-nut { stroke: var(--accent); }
.ls-n-warn { stroke: var(--warn); }
.ls-n-bad { stroke: var(--bad); }
.ls-n-sk { stroke: var(--muted); stroke-dasharray: 6 5; }
.ls-mui-g:hover path:not(.ls-cham) { stroke-width: 3.5; filter: drop-shadow(0 0 3px var(--accent)); }
.ls-tam { fill: none; stroke: var(--accent); stroke-width: 2; stroke-dasharray: 4 4; }
.ls-bong { position: fixed; z-index: 200; pointer-events: none; padding: 8px 12px; border-radius: 10px; background: var(--surface); border: 1.5px solid var(--accent);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .4); font-size: 13px; opacity: .92; }
.ls-dang-keo, .ls-dang-keo * { cursor: grabbing !important; }
.ls-lac { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 12px; font-size: 13px; color: var(--muted); }
.ls-hd { margin-bottom: 0; }
@media (max-width: 1000px) { .ls-khung { grid-template-columns: minmax(0, 1fr); } .ls-panel { position: static; max-height: none; } }
@media (max-width: 600px) { .ls-luoi { grid-template-columns: 96px repeat(var(--cot), 158px); column-gap: 22px; } .ls-lan { font-size: 12px; } .ls-lan span { display: none; } }

/* Cài đặt → Kiểm tra tự động + phiên bản (src/kiem-tra.js) */
.kt-robot > p { margin: 8px 0; }
.kt-web { list-style: none; padding: 0; margin: 0 0 12px; display: grid; gap: 6px; }
.kt-web > li { padding: 8px 10px; border-radius: 8px; background: var(--surface-2); border-left: 3px solid var(--ok); }
.kt-web > li.warn { border-left-color: var(--warn); } .kt-web > li.bad { border-left-color: var(--bad); }
.kt-web > li > span { margin-left: 6px; }
.kt-web ul { margin: 6px 0 0; padding-left: 18px; } .kt-web li.bad { color: var(--bad); }
.kt-h3 { font-size: 15px; margin: 16px 0 8px; }
.kt-quay { display: flex; gap: 6px; align-items: center; }
.kt-quay select { min-width: 0; max-width: 280px; flex: 1; }
@media (max-width: 700px) { .kt-pb td:nth-child(1) .small { display: none; } .kt-quay { flex-wrap: wrap; } }