/* =====================================================================
   PHR_BI × DecisionOS — base.css v2
   Font: SF Pro / San Francisco (system stack) · Compact BI density
   Light mặc định · Dark [data-theme="dark"] · brand teal + logo headpage
   ===================================================================== */
:root{
  /* thương hiệu (bất biến) */
  --brand-teal:#00A9AC; --brand-yellow:#FFD400; --brand-navy:#002C73;

  /* --- LIGHT (mặc định) --- */
  --bg:#F4F6F9; --panel:#FFFFFF; --panel-2:#F1F4F8; --line:#E4E8EE;
  --ink:#16202E; --muted:#5B6675; --faint:#939CA9;
  --accent:#00A9AC; --accent-ink:#04191A; --accent-weak:#E1F4F4; --accent-hover:#0a8f92;
  --good:#1F9D57; --warn:#C08512; --bad:#D14343; --none:#939CA9;
  --good-bg:#E7F5EC; --warn-bg:#FAF0DA; --bad-bg:#FAE7E7;

  /* Thang TEAL tuần tự (sequential, 1 hue sáng→đậm) — cho MỨC ĐỘ một chiều:
     % hoàn thành KH, cường độ/heatmap, fill mật độ. KHÔNG thay đèn X/V/Đ khi
     cần cảnh báo đúng/sai. Map chuẩn %KH: <60→t2 · 60–80→t3 · 80–95→t4 ·
     95–105→t5 · >105→t6 (số % luôn đi kèm — màu không đứng một mình). */
  --teal-1:#E6F6F6; --teal-2:#BCE7E8; --teal-3:#84D2D4; --teal-4:#3FB9BC;
  --teal-5:#00A9AC; --teal-6:#00888B; --teal-7:#046769;
  --shadow:0 1px 2px rgba(16,32,46,.05);
  --logo-ink:#00A9AC;                       /* POSHACO wordmark: teal ở light */

  /* fonts — SF Pro / San Francisco system stack (fallback Segoe/Arial) */
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display",
    "Segoe UI",system-ui,Roboto,Helvetica,Arial,sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,"Cascadia Code","JetBrains Mono",Consolas,monospace;

  /* type scale (compact) */
  --fs-title:19px; --fs-h2:15px; --fs-body:13px; --fs-sm:12px; --fs-xs:11px;
  --fs-kpi:24px;
  /* dims */
  --hp-h:52px; --tb-h:42px; --side-w:220px; --side-w-min:56px; --noti-w:340px;
  --radius:10px; --radius-sm:7px;
  /* density = Compact (mặc định) */
  --row-h:34px; --main-pad:18px; --card-pad:15px; --tbl-py:7px;
}
:root[data-density="comfortable"]{
  --fs-body:14px; --row-h:40px; --main-pad:24px; --card-pad:18px; --tbl-py:11px;
}
:root[data-theme="dark"]{
  --bg:#0E1117; --panel:#161B22; --panel-2:#1C2230; --line:#2A3140;
  --ink:#E6EDF3; --muted:#9AA6B6; --faint:#6B7686;
  --accent:#16C0C3; --accent-ink:#04191A; --accent-weak:#10312F; --accent-hover:#39d3d6;
  --good:#2ECC71; --warn:#F1C40F; --bad:#E74C3C; --none:#6B7686;
  --good-bg:#12271C; --warn-bg:#2A2410; --bad-bg:#2A1414;
  /* thang teal dark: tối→sáng dần theo mức (nổi trên nền tối) */
  --teal-1:#11302F; --teal-2:#0C4A4C; --teal-3:#0A6B6E; --teal-4:#0E9093;
  --teal-5:#16C0C3; --teal-6:#57D5D7; --teal-7:#9FE9EA;
  --shadow:0 1px 2px rgba(0,0,0,.4);
  --logo-ink:#FFFFFF;                       /* âm bản: wordmark trắng trên nền tối */
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--font);
  font-size:var(--fs-body);line-height:1.45;-webkit-font-smoothing:antialiased;
  letter-spacing:-.005em;transition:background .16s,color .16s}
h1{font-size:var(--fs-title);font-weight:700;margin:0;letter-spacing:-.01em}
h2{font-size:var(--fs-h2);font-weight:650;margin:0}
a{color:var(--accent);text-decoration:none}
.num{font-variant-numeric:tabular-nums;font-feature-settings:'tnum' 1}
.muted{color:var(--muted)} .faint{color:var(--faint)}

/* ---------- icon (line, đơn sắc) ---------- */
.ic{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;
  stroke-linecap:round;stroke-linejoin:round;flex:none;display:inline-block;vertical-align:-3px}
.ic.lg{width:18px;height:18px}

/* ---------- ① HEADPAGE (sticky, chrome toàn cục) ---------- */
.headpage{position:sticky;top:0;z-index:30;height:var(--hp-h);display:flex;align-items:center;
  gap:14px;padding:0 16px;background:var(--panel);border-bottom:1px solid var(--line)}
.logo{height:26px;display:flex;align-items:center}
.logo svg{height:26px;width:auto;display:block}
/* hp-name gọn 1 DÒNG (CEO 23/07 tối): wordmark + badge ver, hết dòng meta lặp
   ("Decision OS" đã nằm trong wordmark, "Poshaco" đã có logo) — chi tiết ở title. */
.hp-name{display:flex;align-items:center;gap:9px;padding-left:14px;
  margin-left:2px;border-left:1px solid var(--line)}
.hp-name .nm{font-size:var(--fs-body);font-weight:700;letter-spacing:-.01em;white-space:nowrap}
.hp-name .nm b{color:var(--accent)} .hp-name .nm i{color:var(--brand-yellow);font-style:normal;margin:0 1px}
.ver{font-size:9.5px;font-weight:700;color:var(--accent);background:var(--accent-weak);
  border-radius:5px;padding:1px 5px;letter-spacing:.02em}
.hp-actions{margin-left:auto;display:flex;align-items:center;gap:6px}
.hp-search{display:flex;align-items:center;gap:8px;background:var(--panel-2);border:1px solid var(--line);
  border-radius:18px;padding:6px 12px;color:var(--muted);font-size:var(--fs-sm);min-width:210px;cursor:text}
.hp-search kbd{margin-left:auto;font-family:var(--font);font-size:10px;background:var(--panel);
  border:1px solid var(--line);border-radius:4px;padding:0 5px;color:var(--faint)}
.user{display:flex;align-items:center;gap:8px;padding:4px 6px 4px 4px;border-radius:20px;cursor:pointer;
  position:relative;outline:none}
.user:hover,.user.open{background:var(--panel-2)}
.user:focus-visible{box-shadow:0 0 0 2px var(--accent-weak)}
.avatar{width:28px;height:28px;border-radius:50%;background:var(--accent);color:var(--accent-ink);
  display:grid;place-items:center;font-weight:700;font-size:11px}
.user .un{font-size:var(--fs-sm);font-weight:600;line-height:1.1}
.user .ur{font-size:10px;color:var(--faint)}
.userchev{color:var(--muted);display:inline-flex;transition:transform .15s ease}
.userchev .ic{width:12px;height:12px}
.user.open .userchev{transform:rotate(180deg)}
/* Menu bung xuống dưới avatar — sticky ở topbar nên position:absolute là đủ */
.usermenu{position:absolute;top:var(--tb-h,44px);right:12px;z-index:50;
  min-width:180px;background:var(--panel);border:1px solid var(--line);border-radius:10px;
  box-shadow:var(--shadow);padding:6px;display:flex;flex-direction:column;gap:2px}
.usermenu[hidden]{display:none}
.usermenu button{display:flex;align-items:center;gap:8px;padding:7px 10px;border:0;background:transparent;
  color:var(--ink);border-radius:6px;cursor:pointer;font-size:var(--fs-sm);text-align:left;width:100%}
.usermenu button:hover{background:var(--panel-2)}
.usermenu button.danger{color:var(--bad)}
.usermenu button.danger:hover{background:rgba(239,68,68,.08)}
.usermenu button .ic{width:16px;height:16px}

/* ---------- ② TOPBAR (ngữ cảnh, ẩn được) ---------- */
.topbar{position:sticky;top:var(--hp-h);z-index:20;height:var(--tb-h);display:flex;align-items:center;
  gap:10px;padding:0 12px;background:var(--panel);border-bottom:1px solid var(--line)}
:root[data-topbar="hidden"] .topbar{display:none}
.crumb{display:flex;align-items:center;gap:6px;font-size:var(--fs-sm);color:var(--muted)}
.crumb b{color:var(--ink);font-weight:600} .crumb .sep{color:var(--faint)}
.crumb .jump{cursor:pointer;color:var(--muted)} .crumb .jump:hover{color:var(--accent)}
/* Topbar = thanh làm việc (Đợt A 23/07/2026, GỠ bộ chọn kỳ 23/07 tối — kỳ là
   việc của hàng lọc từng trang): tìm · mật độ · theme · noti · user. */
.topbar .seg button{padding:4px 9px}
.topbar .hp-search{min-width:168px;padding:5px 10px}
.topbar .user{padding:2px 6px 2px 3px}
.topbar .user .ur{display:block;margin-top:-1px}

/* ---------- iconbtn (dùng ở head + topbar) ---------- */
.iconbtn{width:32px;height:32px;border-radius:8px;border:1px solid transparent;background:transparent;
  color:var(--muted);cursor:pointer;display:grid;place-items:center;position:relative}
.iconbtn:hover{color:var(--accent);background:var(--panel-2)}
/* Badge: ẩn khi rỗng; hiện dạng pill số khi có việc cần hành động */
.iconbtn .badge{position:absolute;top:2px;right:2px;min-width:15px;height:15px;padding:0 3px;
  border-radius:8px;background:var(--bad);color:#fff;font-size:9px;font-weight:700;line-height:15px;
  text-align:center;box-sizing:border-box;display:none}
.iconbtn .badge.has{display:block}

/* ---------- App shell (③ + ④) ---------- */
.shell{display:grid;grid-template-columns:var(--side-w) 1fr;
  height:calc(100vh - var(--hp-h) - var(--tb-h));transition:grid-template-columns .16s}
:root[data-topbar="hidden"] .shell{height:calc(100vh - var(--hp-h))}
:root[data-sidebar="collapsed"] .shell{grid-template-columns:var(--side-w-min) 1fr}

/* ③ SIDEBAR */
.sidebar{background:var(--panel);border-right:1px solid var(--line);padding:8px 8px;overflow:auto}
.side-group{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);
  margin:12px 10px 4px;font-weight:700;white-space:nowrap}
/* Nav item 12px + icon 16px (cân với topbar/crumb 12px — CEO chỉnh 23/07/2026;
   trước đây 13px/18px to hơn cả body nội dung, lệch nhịp) */
.side-item{display:flex;align-items:center;gap:9px;height:var(--row-h);padding:0 10px;border-radius:8px;
  color:var(--muted);cursor:pointer;font-size:var(--fs-sm);font-weight:500;
  border-left:3px solid transparent;white-space:nowrap;overflow:hidden}
.side-item .ic.lg{width:16px;height:16px}
.side-item:hover{background:var(--panel-2);color:var(--ink)}
.side-item.active{background:var(--accent-weak);color:var(--accent);border-left-color:var(--accent);font-weight:600}
:root[data-sidebar="collapsed"] .side-item .lbl,
:root[data-sidebar="collapsed"] .side-group{opacity:0;pointer-events:none}
:root[data-sidebar="collapsed"] .side-group{height:8px;margin:8px 0 0}

/* ④ MAIN */
.main{overflow:auto;padding:var(--main-pad)}
.page-title{margin-bottom:2px}
.page-sub{color:var(--muted);font-size:var(--fs-sm);margin-bottom:14px}

/* ---------- ⑤ NOTIFICATION ---------- */
.noti{position:fixed;top:0;right:0;width:var(--noti-w);height:100%;background:var(--panel);
  border-left:1px solid var(--line);box-shadow:var(--shadow);padding:16px;overflow:auto;
  transform:translateX(100%);transition:transform .16s;z-index:50}
.noti.open{transform:none}
.noti-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.noti-hact{display:flex;align-items:center;gap:4px}
.linkbtn{border:none;background:transparent;color:var(--muted);cursor:pointer;display:inline-grid;
  place-items:center;min-width:28px;height:28px;padding:0 8px;border-radius:7px;
  font-size:var(--fs-xs);font-weight:600;font-family:var(--font)}
.linkbtn:hover{color:var(--accent);background:var(--panel-2)}
.noti-grp{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);
  font-weight:700;margin:14px 2px 7px;display:flex;gap:6px;align-items:center}
.noti-grp:first-child{margin-top:0}
.noti-grp .k{color:var(--muted);font-weight:600}
.noti-item{display:flex;gap:10px;padding:11px;border:1px solid var(--line);border-radius:9px;
  margin-bottom:9px;text-decoration:none;color:inherit;transition:border-color .12s,background .12s}
a.noti-item:hover{border-color:var(--accent);background:var(--panel-2)}
.noti-item.unread{background:var(--accent-weak);border-color:color-mix(in srgb,var(--accent) 30%,var(--line))}
.noti-item{position:relative}
.noti-dot{position:absolute;top:10px;right:10px;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.noti-item .k{color:var(--muted)}
.noti-tx b{font-size:var(--fs-body);font-weight:600}
.noti-tx .sub{color:var(--muted);font-size:var(--fs-xs);margin-top:2px}
.noti-ic{width:30px;height:30px;flex:none;border-radius:8px;display:grid;place-items:center}
.noti-ic.bad{background:var(--bad-bg);color:var(--bad)}
.noti-ic.warn{background:var(--warn-bg);color:var(--warn)}
.noti-ic.none{background:var(--panel-2);color:var(--muted)}
.noti-empty{color:var(--muted);font-size:var(--fs-sm);text-align:center;padding:24px 0}

/* ---------- Filter bar ---------- */
.filterbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:14px}
.seg{display:inline-flex;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:2px}
.seg button{border:none;background:transparent;color:var(--muted);padding:5px 11px;border-radius:6px;
  cursor:pointer;font-size:var(--fs-sm);font-weight:500;font-family:var(--font)}
.seg button.on{background:var(--panel);color:var(--accent);box-shadow:var(--shadow);font-weight:600}
/* Dropdown — mũi tên custom, hover, focus ring, theme-aware (23/07/2026) */
.select{appearance:none;-webkit-appearance:none;-moz-appearance:none;
  height:32px;border:1px solid var(--line);border-radius:7px;background-color:var(--panel);
  color:var(--ink);padding:0 30px 0 10px;font-size:var(--fs-sm);font-family:var(--font);cursor:pointer;
  background-repeat:no-repeat;background-position:right 9px center;background-size:15px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235B6675' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  transition:border-color .12s,box-shadow .12s,background-color .12s}
.select:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));background-color:var(--panel-2)}
.select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-weak);background-color:var(--panel)}
.select:disabled{background-color:var(--panel-2);color:var(--muted);cursor:not-allowed;opacity:.7}
.select.sm{height:26px;font-size:var(--fs-xs);padding:0 26px 0 9px;background-size:13px;background-position:right 8px center}
.select.lg{height:40px;padding:0 34px 0 12px}
.select optgroup{font-weight:700;color:var(--muted)}
.select option{color:var(--ink);background:var(--panel)}
:root[data-theme="dark"] .select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239AA6B6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")}
/* .field select: xem cuối file (phải đặt SAU rule .field input/select chung để thắng cascade) */
.chip{display:inline-flex;align-items:center;gap:5px;background:var(--accent-weak);color:var(--accent);
  border-radius:14px;padding:4px 9px;font-size:var(--fs-xs);font-weight:600}
.chip .x{cursor:pointer;opacity:.7;display:flex} .chip .x:hover{opacity:1}

/* ---------- Buttons ---------- */
.btn{height:32px;padding:0 14px;border:none;border-radius:7px;background:var(--accent);
  color:var(--accent-ink);font-weight:650;font-size:var(--fs-sm);cursor:pointer;font-family:var(--font);
  display:inline-flex;align-items:center;gap:6px}
.btn:hover{background:var(--accent-hover);color:#fff}
.btn.ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}
.btn.ghost:hover{color:var(--accent);border-color:var(--accent);background:transparent}
.btn.danger{background:var(--bad);color:#fff}

/* ---------- Card ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:var(--card-pad);box-shadow:var(--shadow)}
.grid{display:grid;gap:14px}

/* ---------- KPI stat tile ---------- */
.kpi-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:13px 14px;box-shadow:var(--shadow)}
.kpi.hero{border-left:3px solid var(--accent)}
.kpi .lbl{font-size:var(--fs-xs);color:var(--muted);font-weight:500;display:flex;
  justify-content:space-between;align-items:center;gap:8px}
.kpi .val{font-size:var(--fs-kpi);font-weight:700;margin:5px 0 2px;letter-spacing:-.02em}
.kpi .val .u{font-size:12px;color:var(--faint);font-weight:500;margin-left:3px}
.kpi .bar{height:5px;background:var(--panel-2);border-radius:3px;overflow:hidden;margin:8px 0 6px}
.kpi .bar>i{display:block;height:100%;background:var(--accent);border-radius:3px}
.kpi .delta{font-size:var(--fs-xs);color:var(--muted)}
.kpi .delta .up{color:var(--good);font-weight:600} .kpi .delta .down{color:var(--bad);font-weight:600}

/* ---------- Status (đèn: dot + nhãn) ---------- */
.status{display:inline-flex;align-items:center;gap:5px;font-size:var(--fs-xs);font-weight:600;
  padding:2px 8px;border-radius:12px}
.status .d{width:7px;height:7px;border-radius:50%}
.status.good{background:var(--good-bg);color:var(--good)} .status.good .d{background:var(--good)}
.status.warn{background:var(--warn-bg);color:var(--warn)} .status.warn .d{background:var(--warn)}
.status.bad{background:var(--bad-bg);color:var(--bad)} .status.bad .d{background:var(--bad)}
.status.none{background:var(--panel-2);color:var(--none)} .status.none .d{background:var(--none)}
/* Đèn TÍM >110% — CEO chốt 22/07/2026 (vượt trội) */
.status.tim{background:color-mix(in srgb,#8B5CF6 16%,transparent);color:#7C3AED} .status.tim .d{background:#8B5CF6}

/* ---------- Table (dày) ---------- */
.table{width:100%;border-collapse:collapse;font-size:var(--fs-sm)}
.table th{text-align:left;color:var(--muted);font-weight:600;font-size:var(--fs-xs);text-transform:uppercase;
  letter-spacing:.02em;padding:8px 11px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--panel)}
.table td{padding:var(--tbl-py) 11px;border-bottom:1px solid var(--line)}
/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(8,12,18,.5);display:none;z-index:70;
  align-items:center;justify-content:center;padding:20px}
.modal-bg.open{display:flex}
.modal{width:min(560px,94vw);max-height:88vh;overflow:auto;background:var(--panel);
  border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.modal header{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}
.modal .body{padding:16px} .modal footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 16px;border-top:1px solid var(--line)}
.pill{font-size:10px;font-weight:700;padding:2px 7px;border-radius:5px;background:var(--panel-2);color:var(--muted)}
.pill.scd2{background:var(--warn-bg);color:var(--warn)} .pill.cfg{background:var(--accent-weak);color:var(--accent)}
.kcode{font-family:ui-monospace,SFMono-Regular,monospace;font-size:9.5px;font-weight:700;color:var(--accent);
  background:var(--accent-weak);border-radius:4px;padding:1px 5px;letter-spacing:.02em;vertical-align:1px}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--panel);
  padding:10px 16px;border-radius:9px;font-size:var(--fs-sm);z-index:90;opacity:0;transition:opacity .2s;pointer-events:none}
.toast.show{opacity:1}
.table tbody tr:hover{background:var(--panel-2)}
.table td.r,.table th.r{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- Field ---------- */
.field{margin-bottom:12px}
.field label{display:block;font-size:var(--fs-xs);color:var(--muted);margin-bottom:5px}
.field input,.field textarea,.field select{width:100%;padding:8px 10px;border:1px solid var(--line);
  border-radius:7px;background:var(--panel);color:var(--ink);font-size:var(--fs-body);font-family:var(--font)}
.field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-weak)}

.eyebrow{font-size:var(--fs-xs);letter-spacing:.14em;font-weight:700;color:var(--accent);text-transform:uppercase}
.sub{color:var(--muted);font-size:var(--fs-sm)}

/* ---------- Command palette (navigator Ctrl/⌘+K) ---------- */
.cmdk{position:fixed;inset:0;background:rgba(8,12,18,.45);display:none;z-index:60;
  align-items:flex-start;justify-content:center;padding-top:12vh}
.cmdk.open{display:flex}
.cmdk .box{width:min(560px,92vw);background:var(--panel);border:1px solid var(--line);
  border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.35);overflow:hidden}
.cmdk input{width:100%;border:none;background:transparent;color:var(--ink);font-size:15px;
  padding:15px 16px;font-family:var(--font);border-bottom:1px solid var(--line)}
.cmdk input:focus{outline:none}
.cmdk .res{max-height:320px;overflow:auto;padding:6px}
.cmdk .r{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:8px;cursor:pointer;color:var(--muted)}
.cmdk .r.sel,.cmdk .r:hover{background:var(--accent-weak);color:var(--accent)}
.cmdk .r .grp{margin-left:auto;font-size:10px;color:var(--faint)}

/* ===== Cây danh mục trong sidebar (21/07/2026) ===== */
.side-item .side-tgl{margin-left:auto;display:inline-flex;opacity:.6}
.side-item .side-tgl .ic{width:14px;height:14px;transition:transform .15s}
.side-item .side-tgl.open .ic{transform:rotate(180deg)}
.side-cattree{margin:2px 0 6px;border-left:1px solid var(--line);margin-left:19px;padding-left:7px}
.side-sub-group{display:flex;align-items:center;gap:5px;font-size:11px;font-weight:700;
  color:var(--muted);padding:5px 6px;border-radius:6px;cursor:pointer;user-select:none}
.side-sub-group:hover{color:var(--ink);background:var(--panel-2)}
.side-sub-group .ic{width:11px;height:11px;transition:transform .15s}
.side-sub-group.open .ic{transform:rotate(90deg)}
.side-sub-items{display:flex;flex-direction:column;margin:0 0 3px}
.side-leaf{display:block;font-size:11.5px;color:var(--muted);text-decoration:none;
  padding:4px 6px 4px 20px;border-radius:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-leaf:hover{color:var(--accent);background:var(--panel-2)}
.side-leaf.active{color:var(--accent);background:var(--accent-weak);font-weight:600}
.side-leaf.planned{opacity:.45;cursor:not-allowed}
.side-sub-group2{font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);
  font-weight:700;padding:7px 6px 2px 6px}
:root[data-sidebar="collapsed"] .side-cattree,
:root[data-sidebar="collapsed"] .side-tgl{display:none}

/* ===== CRUD kit — validate tại ô · lỗi trong modal · inline edit (22/07/2026) ===== */
.field .ferr{color:var(--bad);font-size:11px;margin-top:4px}
.field .inv{border-color:var(--bad)!important;box-shadow:0 0 0 3px color-mix(in srgb,var(--bad) 15%,transparent)!important}
.merr{background:var(--bad-bg);color:var(--bad);border:1px solid color-mix(in srgb,var(--bad) 30%,transparent);
  border-radius:8px;padding:8px 12px;font-size:12px;margin-bottom:12px}
td.ie{cursor:pointer}
td.ie:hover{box-shadow:inset 0 0 0 1px var(--accent);border-radius:4px}
td.ie input{width:74px;padding:3px 6px;border:1px solid var(--accent);border-radius:6px;
  background:var(--panel);color:var(--ink);font:inherit;text-align:right;outline:none}

/* =====================================================================
   COMPONENT KIT v3 — bộ chuẩn (23/07/2026)
   Bổ sung TRÊN các class cũ (không phá vỡ). Mọi trang chỉ dùng class,
   không hard-code màu/px. Tham chiếu sống: static/design-system.html
   ===================================================================== */
@keyframes phr-spin{to{transform:rotate(360deg)}}

/* ---------- ① BUTTON — size · variant · trạng thái ---------- */
/* Size: mặc định (md, 32px). Thêm .sm / .lg. Icon-only: .icon (vuông). */
.btn.sm{height:26px;padding:0 10px;font-size:var(--fs-xs);border-radius:6px;gap:5px}
.btn.lg{height:40px;padding:0 18px;font-size:var(--fs-body);border-radius:8px;gap:8px}
.btn.icon{width:32px;padding:0;justify-content:center}
.btn.icon.sm{width:26px} .btn.icon.lg{width:40px}
.btn.block{width:100%;justify-content:center}
.btn.pill{border-radius:999px}
/* Variant phụ: secondary (nền phụ) · subtle (chữ teal, nền trong suốt) */
.btn.secondary{background:var(--panel-2);color:var(--ink);border:1px solid var(--line)}
.btn.secondary:hover{background:var(--panel);border-color:var(--accent);color:var(--accent)}
.btn.subtle{background:transparent;color:var(--accent);font-weight:600}
.btn.subtle:hover{background:var(--accent-weak);color:var(--accent)}
/* Toggle/chọn (dùng cho nút preset lọc): .on = đang chọn */
.btn.ghost.on,.btn.secondary.on,.btn.pill.on{background:var(--accent-weak);
  color:var(--accent);border-color:var(--accent);font-weight:650}
/* Trạng thái */
.btn:disabled,.btn.is-disabled{opacity:.5;cursor:not-allowed;pointer-events:none}
.btn.loading{position:relative;color:transparent!important;pointer-events:none}
.btn.loading::before{content:"";position:absolute;inset:0;margin:auto;width:14px;height:14px;
  border:2px solid var(--accent-ink);border-top-color:transparent;border-radius:50%;
  animation:phr-spin .6s linear infinite}
.btn.ghost.loading::before,.btn.subtle.loading::before,.btn.secondary.loading::before{
  border-color:var(--accent);border-top-color:transparent}
/* Nhóm nút liền (segmented cứng) */
.btn-group{display:inline-flex}
.btn-group>.btn{border-radius:0;margin-left:-1px}
.btn-group>.btn:first-child{border-radius:7px 0 0 7px;margin-left:0}
.btn-group>.btn:last-child{border-radius:0 7px 7px 0}

/* ---------- ② FIELD / INPUT — dùng rời hoặc trong .field ---------- */
/* Input chuẩn dùng độc lập (không cần .field bọc). Đồng bộ .select 32px. */
.input{height:32px;border:1px solid var(--line);border-radius:7px;background:var(--panel);
  color:var(--ink);padding:0 10px;font-size:var(--fs-sm);font-family:var(--font);width:100%}
.input:focus,textarea.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-weak)}
.input:disabled{background:var(--panel-2);color:var(--muted);cursor:not-allowed}
.input.inv{border-color:var(--bad);box-shadow:0 0 0 3px color-mix(in srgb,var(--bad) 15%,transparent)}
.input.num{text-align:right;font-variant-numeric:tabular-nums}
.input.sm{height:26px;font-size:var(--fs-xs)} .input.lg{height:40px;font-size:var(--fs-body)}
textarea.input{height:auto;padding:8px 10px;line-height:1.45;resize:vertical}
/* Input-group: prefix/suffix (đơn vị, %, icon) dán liền ô */
.input-group{display:inline-flex;align-items:center;width:100%;border:1px solid var(--line);
  border-radius:7px;background:var(--panel);overflow:hidden}
.input-group:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-weak)}
.input-group .addon{padding:0 9px;color:var(--faint);font-size:var(--fs-sm);white-space:nowrap;
  display:inline-flex;align-items:center;background:var(--panel-2);align-self:stretch}
.input-group>input{flex:1;height:32px;border:none;background:transparent;color:var(--ink);
  padding:0 10px;font:inherit;font-size:var(--fs-sm);min-width:0}
.input-group>input:focus{outline:none}
/* Searchbox trong nội dung (khác .hp-search ở headpage) */
.searchbox{display:inline-flex;align-items:center;gap:7px;height:32px;padding:0 10px;
  border:1px solid var(--line);border-radius:7px;background:var(--panel);color:var(--muted)}
.searchbox:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-weak)}
.searchbox input{border:none;background:transparent;color:var(--ink);font:inherit;
  font-size:var(--fs-sm);outline:none;min-width:120px}
/* Nhãn phụ trong .field + gợi ý */
.field .hint{color:var(--faint);font-size:11px;margin-top:4px}
.field .req{color:var(--bad);margin-left:2px}
.field-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
/* Checkbox · Radio (native, tô accent) */
.check,.radio{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-size:var(--fs-body);color:var(--ink)}
.check input,.radio input{accent-color:var(--accent);width:16px;height:16px;cursor:pointer;flex:none}
.check.disabled,.radio.disabled{opacity:.5;cursor:not-allowed}
/* Switch (toggle bật/tắt) */
.switch{display:inline-flex;align-items:center;gap:9px;cursor:pointer;font-size:var(--fs-body);color:var(--ink)}
.switch input{position:absolute;opacity:0;width:0;height:0}
.switch .track{width:34px;height:20px;border-radius:11px;background:var(--line);position:relative;
  transition:background .15s;flex:none}
.switch .track::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;
  background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.25);transition:transform .15s}
.switch input:checked+.track{background:var(--accent)}
.switch input:checked+.track::after{transform:translateX(14px)}
.switch input:focus-visible+.track{box-shadow:0 0 0 3px var(--accent-weak)}

/* ---------- ③ CỤM THÔNG TIN ---------- */
/* Panel có header/body/footer — chuẩn thay .dpanel/.gd-card/.panel tự chế */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden}
.panel>.ph{display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 15px;border-bottom:1px solid var(--line)}
.panel>.ph h2{font-size:var(--fs-h2);font-weight:650}
.panel>.ph .ph-sub{color:var(--muted);font-size:var(--fs-xs);margin-top:1px}
.panel>.pb{padding:var(--card-pad)} .panel>.pb.flush{padding:0}
.panel>.pf{padding:11px 15px;border-top:1px solid var(--line);display:flex;
  justify-content:flex-end;gap:8px;align-items:center}
/* Note / Callout — thông điệp ngữ cảnh (info·good·warn·bad) */
.note{display:flex;gap:10px;padding:11px 13px;border-radius:9px;border:1px solid var(--line);
  background:var(--panel-2);font-size:var(--fs-sm);color:var(--ink)}
.note .ic{margin-top:1px;color:var(--muted)}
.note b{font-weight:650} .note .sub{color:var(--muted);margin-top:2px}
.note.info{background:var(--accent-weak);border-color:color-mix(in srgb,var(--accent) 30%,var(--line))} .note.info .ic{color:var(--accent)}
.note.good{background:var(--good-bg);border-color:color-mix(in srgb,var(--good) 30%,var(--line))} .note.good .ic{color:var(--good)}
.note.warn{background:var(--warn-bg);border-color:color-mix(in srgb,var(--warn) 30%,var(--line))} .note.warn .ic{color:var(--warn)}
.note.bad{background:var(--bad-bg);border-color:color-mix(in srgb,var(--bad) 30%,var(--line))} .note.bad .ic{color:var(--bad)}
/* Metric group — cụm nhãn↔giá trị (định nghĩa gọn, số canh phải) */
.metrics{display:flex;flex-direction:column;gap:0}
.metric{display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  padding:8px 0;border-bottom:1px solid var(--line)}
.metric:last-child{border-bottom:none}
.metric .k{color:var(--muted);font-size:var(--fs-sm)}
.metric .v{font-weight:600;font-variant-numeric:tabular-nums;text-align:right}
.metric .v .u{color:var(--faint);font-weight:500;font-size:var(--fs-xs);margin-left:3px}
/* KPI compact — biến thể nhỏ của .kpi cho lưới phụ */
.kpi.sm{padding:10px 12px}
.kpi.sm .val{font-size:19px;margin:3px 0 1px}
/* ---------- ④ TABS (chuyển view trong trang) ---------- */
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:14px}
.tabs button,.tabs a{border:none;background:transparent;color:var(--muted);cursor:pointer;
  font-family:var(--font);font-size:var(--fs-sm);font-weight:550;padding:9px 13px;
  border-bottom:2px solid transparent;margin-bottom:-1px;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.tabs button:hover,.tabs a:hover{color:var(--ink)}
.tabs .on{color:var(--accent);border-bottom-color:var(--accent);font-weight:650}

/* ---------- ⑤ TAG / BADGE (nhãn tĩnh, khác .status có đèn) ---------- */
.tag{display:inline-flex;align-items:center;gap:4px;font-size:var(--fs-xs);font-weight:600;
  padding:2px 8px;border-radius:12px;background:var(--panel-2);color:var(--muted)}
.tag.accent{background:var(--accent-weak);color:var(--accent)}
.tag.good{background:var(--good-bg);color:var(--good)}
.tag.warn{background:var(--warn-bg);color:var(--warn)}
.tag.bad{background:var(--bad-bg);color:var(--bad)}
.tag.solid{background:var(--accent);color:var(--accent-ink)}

/* ---------- ⑥ EMPTY STATE ---------- */
.empty{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;
  padding:40px 20px;color:var(--muted)}
.empty .em-ic{width:40px;height:40px;color:var(--faint)}
.empty .em-ic .ic{width:40px;height:40px;stroke-width:1.5}
.empty b{font-size:var(--fs-body);color:var(--ink);font-weight:650}
.empty .sub{font-size:var(--fs-sm);max-width:340px}

/* ---------- ⑦ UTILITY layout (dẹp inline-style rải rác) ---------- */
.row{display:flex;align-items:center;gap:8px}
.row.wrap{flex-wrap:wrap} .row.between{justify-content:space-between} .row.end{justify-content:flex-end}
.row.top{align-items:flex-start} .row.gap-lg{gap:14px} .row.gap-sm{gap:5px}
.stack{display:flex;flex-direction:column;gap:10px} .stack.gap-sm{gap:5px} .stack.gap-lg{gap:16px}
.grow{flex:1;min-width:0}
.right{text-align:right} .center{text-align:center} .nowrap{white-space:nowrap}
.divider{height:1px;background:var(--line);border:none;margin:14px 0}

/* .field select — mũi tên custom (đặt CUỐI: phải sau rule .field input/textarea/select
   chung ở trên, nếu không background:var(--panel) sẽ xoá mất mũi tên) */
.field select{appearance:none;-webkit-appearance:none;-moz-appearance:none;cursor:pointer;
  padding-right:30px;background-repeat:no-repeat;background-position:right 9px center;background-size:15px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235B6675' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")}
.field select:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
:root[data-theme="dark"] .field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239AA6B6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")}