/* styles.css — Dashboard Nhân sự AFG + BICA. Mobile-first, dark mode, palette chuyên nghiệp.
   Palette data-viz đã validate (CVD-safe) dùng cho chart được khai trong app.js. */

/* ============ TOKENS ============ */
:root {
  color-scheme: light;

  /* Primary — indigo/blue chuyên nghiệp */
  --primary:        #2a5bd7;
  --primary-strong: #1e47ab;
  --primary-soft:   rgba(42, 91, 215, 0.09);
  --primary-soft-2: rgba(42, 91, 215, 0.16);

  /* Surfaces */
  --bg:         #f7f8fb;
  --surface:    #ffffff;
  --surface-2:  #f2f4f9;
  --surface-3:  #eaeef6;

  /* Text — slate scale */
  --text:    #0f1729;
  --text-2:  #3a4660;
  --text-3:  #697591;
  --text-4:  #9aa4bd;

  /* Borders */
  --border:        #e4e8f1;
  --border-strong: #cfd6e4;

  /* Status (đồng bộ data-viz status palette) */
  --good:        #0ca30c;
  --good-soft:   rgba(12, 163, 12, 0.12);
  --warning:     #d98a00;
  --warning-soft:rgba(217, 138, 0, 0.14);
  --serious:     #e2703a;
  --serious-soft:rgba(226, 112, 58, 0.14);
  --critical:    #d03b3b;
  --critical-soft:rgba(208, 59, 59, 0.12);

  /* Categorical (light) — khớp palette validate */
  --c1:#2a78d6; --c2:#eb6834; --c3:#1baf7a; --c4:#eda100;
  --c5:#e87ba4; --c6:#008300; --c7:#4a3aa7; --c8:#e34948;

  /* Chart chrome */
  --grid:      #e6e9f1;
  --axis:      #c3c9d6;
  --chart-ink: #3a4660;

  /* Shadows & radius */
  --shadow-xs: 0 1px 2px rgba(15, 23, 41, .05);
  --shadow:    0 6px 20px rgba(15, 23, 41, .07);
  --r-sm: 8px; --r: 12px; --r-lg: 16px;

  --maxw: 1160px;
  --gutter: 16px;
}

:root[data-theme="dark"] {
  color-scheme: dark;

  --primary:        #5d8df7;
  --primary-strong: #7aa3f9;
  --primary-soft:   rgba(93, 141, 247, 0.16);
  --primary-soft-2: rgba(93, 141, 247, 0.26);

  --bg:        #0b1120;
  --surface:   #141c2e;
  --surface-2: #1b2438;
  --surface-3: #212c44;

  --text:   #eef2fa;
  --text-2: #c2cbdd;
  --text-3: #8d98b2;
  --text-4: #5f6b86;

  --border:        #283149;
  --border-strong: #3a455f;

  --good-soft:    rgba(12, 163, 12, 0.22);
  --warning-soft: rgba(250, 178, 25, 0.22);
  --serious-soft: rgba(236, 131, 90, 0.22);
  --critical-soft:rgba(208, 59, 59, 0.24);
  --warning:  #f5b73a;
  --serious:  #ec835a;

  /* Categorical (dark) */
  --c1:#3987e5; --c2:#d95926; --c3:#199e70; --c4:#c98500;
  --c5:#d55181; --c6:#008300; --c7:#9085e9; --c8:#e66767;

  --grid:      #242f47;
  --axis:      #3a455f;
  --chart-ink: #c2cbdd;

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, .3);
  --shadow:    0 8px 26px rgba(0, 0, 0, .4);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--primary); color: #fff; padding: 8px 14px;
  border-radius: 0 0 var(--r-sm) 0; z-index: 100;
}
.skip-link:focus { left: 0; }

/* ============ HEADER ============ */
.app-header {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border);
  padding-top: env(safe-area-inset-top);
}
.app-header__row {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 10px var(--gutter);
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand__mark {
  flex: none; width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #fff; font-weight: 800; font-size: 14px; letter-spacing: .5px;
}
.brand__text { display: flex; flex-direction: column; min-width: 0; }
.brand__title { font-size: 16px; font-weight: 750; line-height: 1.1; }
.brand__subtitle { color: var(--text-3); font-size: 11.5px; }

.app-header__actions { display: flex; gap: 8px; flex: none; }
.icon-btn {
  min-width: 42px; height: 38px; padding: 0 10px;
  border: 1px solid var(--border-strong); background: var(--surface);
  color: var(--text-2); border-radius: var(--r-sm);
  font-size: 13px; font-weight: 650; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 4px;
  transition: background .15s, border-color .15s, color .15s;
}
.icon-btn:hover { background: var(--surface-2); border-color: var(--primary); color: var(--text); }
.icon-btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }
.theme-ico { width: 18px; height: 18px; display: inline-block;
  background: currentColor; -webkit-mask: center/contain no-repeat; mask: center/contain no-repeat; }
.theme-ico { -webkit-mask-image: var(--sun); mask-image: var(--sun); }
:root { --sun: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'><circle cx='12' cy='12' r='4'/><path d='M12 2v2M12 20v2M2 12h2M20 12h2M4.9 4.9l1.4 1.4M17.7 17.7l1.4 1.4M19.1 4.9l-1.4 1.4M6.3 17.7l-1.4 1.4'/></svg>"); }
:root[data-theme="dark"] { --sun: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M21 12.8A9 9 0 1 1 11.2 3a7 7 0 0 0 9.8 9.8z'/></svg>"); }

/* Company switch */
.company-switch {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; gap: 6px; padding: 0 var(--gutter) 8px;
}
.company-switch__btn {
  flex: 1; padding: 9px 8px; border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--text-2);
  border-radius: var(--r-sm); font-weight: 700; font-size: 13.5px; cursor: pointer;
  transition: all .15s;
}
.company-switch__btn.is-active {
  background: var(--primary); border-color: var(--primary); color: #fff;
  box-shadow: var(--shadow-xs);
}
.company-switch__btn:not(.is-active):hover { background: var(--primary-soft); border-color: var(--primary); }
.company-switch__btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }

/* Period switch (v3) */
.period-bar { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter) 8px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; }
.period-switch { display: flex; gap: 3px; flex-wrap: wrap; background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 999px; padding: 3px; max-width: 100%; }
.period-switch__btn { border: none; background: transparent; color: var(--text-3);
  font-weight: 650; font-size: 12.5px; padding: 6px 12px; border-radius: 999px; cursor: pointer;
  white-space: nowrap; transition: background .15s, color .15s; }
.period-switch__btn:hover { color: var(--text); }
.period-switch__btn.is-active { background: var(--primary); color: #fff; box-shadow: var(--shadow-xs); }
.period-switch__btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }
.period-custom { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.period-custom__fld { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-3); }
.period-custom__sel { font-size: 12.5px; font-weight: 600; color: var(--text); background: var(--surface);
  border: 1px solid var(--border-strong); border-radius: var(--r-sm); padding: 6px 8px; cursor: pointer; max-width: 46vw; }
.period-custom__sel:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }
.meta-chip--accent { color: var(--primary); background: var(--primary-soft);
  border-color: color-mix(in srgb, var(--primary) 30%, var(--border)); font-weight: 700; }
.asof-tag { font-size: 9.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .3px;
  color: var(--text-3); background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 999px; padding: 1px 6px; vertical-align: middle; margin-left: 6px; white-space: nowrap; }

/* Meta chips */
.meta-row { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter) 8px; display: flex; gap: 8px; flex-wrap: wrap; }
.meta-chip { font-size: 11.5px; color: var(--text-2); background: var(--surface-2);
  border: 1px solid var(--border); padding: 3px 9px; border-radius: 999px; }
.meta-chip--muted { color: var(--text-3); }

/* Tabs */
.tabs {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; gap: 4px; padding: 0 var(--gutter) 8px;
  overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch;
}
.tabs::-webkit-scrollbar { display: none; }
.tabs__btn {
  flex: none; padding: 8px 13px; border: none; background: transparent;
  color: var(--text-3); font-weight: 650; font-size: 13.5px; cursor: pointer;
  border-radius: var(--r-sm); white-space: nowrap; position: relative;
  transition: color .15s, background .15s;
}
.tabs__btn:hover { color: var(--text); background: var(--surface-2); }
.tabs__btn.is-active { color: var(--primary); background: var(--primary-soft); }
.tabs__btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }

/* ============ MAIN ============ */
.app-main { max-width: var(--maxw); margin: 0 auto; padding: 16px var(--gutter) 40px; }
.status-box { padding: 48px 16px; text-align: center; color: var(--text-3); font-size: 14px; }
.status-box--error { color: var(--critical); font-weight: 600; }

.section-head { margin: 4px 0 12px; }
.section-head h2 { margin: 0; font-size: 17px; font-weight: 750; }
.section-head p { margin: 2px 0 0; color: var(--text-3); font-size: 12.5px; }

/* ============ KPI TILES ============ */
.kpi-grid { display: grid; gap: 10px; grid-template-columns: repeat(2, 1fr); margin-bottom: 16px; }
.kpi {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r);
  padding: 13px 14px; box-shadow: var(--shadow-xs); position: relative; overflow: hidden;
}
.kpi__label { font-size: 11.5px; color: var(--text-3); font-weight: 600; margin-bottom: 4px;
  display: flex; align-items: center; gap: 5px; }
.kpi__value { font-size: 23px; font-weight: 800; line-height: 1.1; letter-spacing: -.3px; }
.kpi__value .unit { font-size: 13px; font-weight: 600; color: var(--text-3); margin-left: 2px; }
.kpi__sub { font-size: 11.5px; color: var(--text-3); margin-top: 3px; }
.kpi__bench { font-size: 10.5px; color: var(--text-4); margin-top: 6px; display: flex; align-items: flex-start; gap: 5px; line-height: 1.35; }
.kpi__bench::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex: none; margin-top: 4px; }
.kpi__bench-txt { min-width: 0; overflow-wrap: anywhere; word-break: break-word; }

.delta { font-weight: 700; }
.delta--up   { color: var(--good); }
.delta--down { color: var(--critical); }
.delta--flat { color: var(--text-3); }

.tone-good     { color: var(--good) !important; }
.tone-warning  { color: var(--warning) !important; }
.tone-serious  { color: var(--serious) !important; }
.tone-critical { color: var(--critical) !important; }

/* small status pill on tile value */
.status-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.status-dot--good{background:var(--good);} .status-dot--warning{background:var(--warning);}
.status-dot--serious{background:var(--serious);} .status-dot--critical{background:var(--critical);}

/* ============ CARDS & CHARTS ============ */
.grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
.grid--2 { grid-template-columns: 1fr; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r);
  padding: 14px; box-shadow: var(--shadow-xs);
}
.card__head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.card__title { font-size: 14px; font-weight: 700; margin: 0; }
.card__note { font-size: 11px; color: var(--text-3); text-align: right; max-width: 55%; }
.chart-wrap { position: relative; width: 100%; }
.chart-wrap canvas { max-width: 100%; }

.empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 140px; gap: 6px; color: var(--text-4); text-align: center;
}
.empty__ico { width: 28px; height: 28px; opacity: .6; }
.empty__txt { font-size: 12.5px; }

/* ============ TABLES ============ */
.tbl-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th, table.data td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); }
table.data th { color: var(--text-3); font-weight: 650; font-size: 11.5px; text-transform: uppercase; letter-spacing: .3px; }
table.data td { color: var(--text-2); }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data tr:last-child td { border-bottom: none; }

/* ============ ALERTS ============ */
.alerts { display: grid; gap: 8px; }
.alert {
  display: flex; align-items: flex-start; gap: 10px; padding: 11px 12px;
  border-radius: var(--r-sm); border: 1px solid var(--border);
  background: var(--surface);
}
.alert__bar { width: 4px; align-self: stretch; border-radius: 4px; flex: none; }
.alert__body { flex: 1; min-width: 0; }
.alert__msg { font-size: 13.5px; font-weight: 600; color: var(--text); }
.alert__meta { font-size: 11.5px; color: var(--text-3); margin-top: 2px; display: flex; gap: 8px; flex-wrap: wrap; }
.alert__badge { font-size: 10.5px; font-weight: 700; padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
.sev-high    { --sev: var(--critical); --sevsoft: var(--critical-soft); }
.sev-medium  { --sev: var(--serious);  --sevsoft: var(--serious-soft); }
.sev-low     { --sev: var(--warning);  --sevsoft: var(--warning-soft); }
.alert .alert__bar { background: var(--sev); }
.alert .alert__badge { background: var(--sevsoft); color: var(--sev); }

/* mini list of simple metrics */
.minilist { display: grid; gap: 8px; }
.minirow { display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 9px 0; border-bottom: 1px solid var(--border); }
.minirow:last-child { border-bottom: none; }
.minirow__k { font-size: 12.5px; color: var(--text-3); }
.minirow__v { font-size: 14px; font-weight: 700; font-variant-numeric: tabular-nums; }

/* legend chips (for charts where we add manual legend) */
.legend { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 10px; }
.legend__item { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--text-2); }
.legend__sw { width: 11px; height: 11px; border-radius: 3px; flex: none; }

/* ============ RESPONSIVE ============ */
@media (min-width: 560px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 720px) {
  body { font-size: 15.5px; }
  .grid--2 { grid-template-columns: 1fr 1fr; }
  .kpi__value { font-size: 25px; }
}
@media (min-width: 980px) {
  .kpi-grid { grid-template-columns: repeat(4, 1fr); }
  .kpi-grid--7 { grid-template-columns: repeat(4, 1fr); }
}

.app-footer { max-width: var(--maxw); margin: 0 auto; padding: 18px var(--gutter);
  color: var(--text-4); font-size: 11.5px; text-align: center; border-top: 1px solid var(--border); }

/* ============ V2: tone bg helpers ============ */
.tone-bg-good { background: var(--good); }
.tone-bg-warning { background: var(--warning); }
.tone-bg-critical { background: var(--critical); }

/* ============ V2: KPI hierarchy + empty states ============ */
.kpi--accent { border-width: 2px; padding-left: 16px; }
.kpi--accent::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; }
.kpi--accent .kpi__value { font-size: 28px; }
.acc-good     { border-color: color-mix(in srgb, var(--good) 55%, var(--border));     background: var(--good-soft); }
.acc-warning  { border-color: color-mix(in srgb, var(--warning) 55%, var(--border));  background: var(--warning-soft); }
.acc-serious  { border-color: color-mix(in srgb, var(--serious) 55%, var(--border));  background: var(--serious-soft); }
.acc-critical { border-color: color-mix(in srgb, var(--critical) 60%, var(--border)); background: var(--critical-soft); }
.acc-good::before { background: var(--good); }
.acc-warning::before { background: var(--warning); }
.acc-serious::before { background: var(--serious); }
.acc-critical::before { background: var(--critical); }
/* on 2-col mobile the danger KPI spans full width = clearly biggest */
.kpi-grid .kpi--accent { grid-column: 1 / -1; }
@media (min-width: 560px) { .kpi-grid .kpi--accent { grid-column: auto; } }

.kpi__na { font-size: 15px; font-weight: 600; font-style: italic; color: var(--text-4); letter-spacing: 0; }
.kpi__cfg { font-size: 13px; font-weight: 650; color: var(--primary); text-decoration: none; border-bottom: 1px dashed currentColor; }
.kpi__cfg:hover { color: var(--primary-strong); }

/* ============ V2: warn flag (⚠ cạnh chỉ số có vấn đề dữ liệu) ============ */
.warn-flag { display: inline-flex; align-items: center; justify-content: center; min-width: 16px; height: 16px;
  margin-left: 5px; font-size: 11px; line-height: 1; cursor: help; flex: none; vertical-align: middle; }
.warn-flag:focus-visible { outline: 2px solid var(--warning); outline-offset: 1px; border-radius: 3px; }
.warn-flag--sm { font-size: 10px; min-width: 14px; }

/* ============ V2: exec narrative ============ */
.exec { border-top: 3px solid var(--primary); margin-bottom: 16px; }
.exec__head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.exec__title { font-size: 15.5px; font-weight: 800; margin: 0; }
.exec__asof { font-size: 11.5px; color: var(--text-3); }
.exec__narrative { margin: 0 0 12px; font-size: 14px; line-height: 1.55; color: var(--text); }
.exec__cols { display: grid; gap: 14px; grid-template-columns: 1fr; }
.exec__subh { margin: 0 0 7px; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--text-3); }
.exec__risklist, .exec__reclist { margin: 0; padding: 0; list-style: none; display: grid; gap: 7px; }
.exec__risklist li { position: relative; padding-left: 18px; font-size: 13px; line-height: 1.45; color: var(--text-2); }
.exec__risklist li::before { content: "▸"; position: absolute; left: 2px; color: var(--critical); font-weight: 700; }
.exec__reclist li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 10px; align-items: baseline;
  font-size: 13px; line-height: 1.45; padding: 8px 11px; background: var(--surface-2); border-radius: var(--r-sm); }
.exec__action { color: var(--text); flex: 1; min-width: 0; }
.exec__owner { flex: none; font-size: 11px; font-weight: 700; color: var(--primary); background: var(--primary-soft);
  padding: 1px 9px; border-radius: 999px; white-space: nowrap; }

/* ============ V2: data confidence badge/panel ============ */
.conf { margin-bottom: 16px; border: 1px solid var(--border); border-radius: var(--r); background: var(--surface);
  box-shadow: var(--shadow-xs); overflow: hidden; }
.conf--high { border-left: 4px solid var(--good); }
.conf--medium { border-left: 4px solid var(--warning); }
.conf--low { border-left: 4px solid var(--critical); }
.conf__summary { display: flex; align-items: center; gap: 9px; padding: 11px 14px; cursor: pointer; list-style: none; font-size: 13px; }
.conf__summary::-webkit-details-marker { display: none; }
.conf__dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.conf__label { flex: 1; min-width: 0; color: var(--text-2); }
.conf__count { font-size: 11px; font-weight: 700; color: var(--text-3); background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 999px; padding: 1px 8px; flex: none; }
.conf__chev { width: 9px; height: 9px; border-right: 2px solid var(--text-3); border-bottom: 2px solid var(--text-3);
  transform: rotate(45deg); transition: transform .2s; flex: none; margin-left: 2px; }
.conf[open] .conf__chev { transform: rotate(225deg); }
.conf__body { padding: 0 14px 13px; border-top: 1px solid var(--border); }
.conf__note { margin: 10px 0; font-size: 12px; color: var(--text-3); line-height: 1.5; }
.conf__isubhead { font-size: 11px; text-transform: uppercase; letter-spacing: .4px; color: var(--text-3); margin-bottom: 6px; }
.conf__list { margin: 0; padding: 0; list-style: none; display: grid; gap: 7px; }
.conf__issue { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 8px; font-size: 12.5px;
  padding: 7px 9px; background: var(--surface-2); border-radius: var(--r-sm); }
.conf__ifield { font-weight: 700; color: var(--text); }
.conf__inote { color: var(--text-2); flex: 1; min-width: 120px; }
.conf__pct { font-size: 11px; font-weight: 700; color: var(--warning); white-space: nowrap; }

/* ============ V2: targets vs actual ============ */
.targets__grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
.target__row { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 5px; }
.target__name { font-size: 13px; font-weight: 700; color: var(--text); min-width: 0; overflow-wrap: anywhere; }
.target__pill { flex: none; font-size: 10.5px; font-weight: 700; padding: 2px 9px; border-radius: 999px; white-space: nowrap; }
.pillbg-good { background: var(--good-soft); } .pillbg-warning { background: var(--warning-soft); }
.pillbg-critical { background: var(--critical-soft); } .pillbg-muted { background: var(--surface-2); }
.target__pill--muted { color: var(--text-3); background: var(--surface-2); }
.target__nums { font-size: 12px; color: var(--text-3); }
.target__nums b { color: var(--text); font-variant-numeric: tabular-nums; }
.target__track { margin-top: 7px; height: 8px; background: var(--surface-3); border-radius: 999px; overflow: hidden; }
.target__fill { height: 100%; border-radius: 999px; min-width: 3px; transition: width .4s; }
.fillbg-good { background: var(--good); } .fillbg-warning { background: var(--warning); }
.fillbg-critical { background: var(--critical); } .fillbg-muted { background: var(--text-4); }

/* ============ V2: unknown-reason note ============ */
.unknown-note { margin: 0 0 16px; padding: 10px 14px; border-radius: var(--r-sm); font-size: 13px;
  color: var(--text-2); background: var(--surface-2); border: 1px solid var(--border); border-left: 3px solid var(--text-4); }
.unknown-note b { color: var(--text); font-size: 15px; }
.unknown-note--warn { border-left-color: var(--warning); background: var(--warning-soft); }

/* ============ V2: turnover-by-dept bar list (abs + small sample) ============ */
.deptbars { display: grid; gap: 13px; }
.deptbar.is-dim { opacity: .5; }
.deptbar__top { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 5px; }
.deptbar__name { font-size: 13px; font-weight: 650; color: var(--text-2); display: flex; align-items: center; gap: 7px; min-width: 0; overflow-wrap: anywhere; }
.deptbar__tag { flex: none; font-size: 9.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .3px;
  color: var(--text-3); background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; padding: 1px 7px; }
.deptbar__val { flex: none; font-size: 13.5px; font-weight: 800; font-variant-numeric: tabular-nums; color: var(--text); }
.deptbar__abs { font-size: 11px; font-weight: 600; color: var(--text-3); }
.deptbar__track { height: 10px; background: var(--surface-3); border-radius: 999px; overflow: hidden; }
.deptbar__fill { height: 100%; border-radius: 999px; min-width: 4px; }

/* ============ V2: alert grouping ============ */
.alert--group { flex-direction: column; align-items: stretch; padding: 0; overflow: hidden; }
.alert__gsum { display: flex; align-items: center; gap: 10px; padding: 11px 12px; cursor: pointer; list-style: none; }
.alert__gsum::-webkit-details-marker { display: none; }
.alert__gsum .alert__bar { align-self: stretch; min-height: 20px; }
.alert__gsum .alert__msg { flex: 1; min-width: 0; }
.alert__chev { width: 8px; height: 8px; border-right: 2px solid var(--text-3); border-bottom: 2px solid var(--text-3);
  transform: rotate(45deg); transition: transform .2s; flex: none; }
.alert--group[open] .alert__chev { transform: rotate(225deg); }
.alert__glist { margin: 0; padding: 4px 14px 12px 28px; list-style: disc; display: grid; gap: 5px; }
.alert__glist li { font-size: 12.5px; color: var(--text-2); line-height: 1.4; }

/* ============ V2: right-column stack (overview balance) ============ */
.stack { display: grid; gap: 14px; align-content: start; }

/* ============ V2: responsive — exec/targets 2-up on wider ============ */
@media (min-width: 620px) { .targets__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 720px) { .exec__cols { grid-template-columns: 1fr 1fr; } }
/* Mobile hẹp: xếp pill người phụ trách xuống dòng riêng, tránh sát/cắt mép */
@media (max-width: 560px) {
  .exec__reclist li { flex-direction: column; align-items: flex-start; gap: 4px; }
  .exec__owner { align-self: flex-start; }
}

/* ============ V2: hard mobile overflow fixes (<430px) ============ */
html, body { overflow-x: hidden; }
.brand__title, .brand__subtitle { max-width: 100%; }
@media (max-width: 480px) {
  .app-header__row { gap: 8px; }
  .app-header__actions { gap: 6px; }
  .icon-btn { min-width: 38px; height: 34px; padding: 0 8px; font-size: 12px; }
  .brand__mark { width: 34px; height: 34px; }
  .brand__title { font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .brand__subtitle { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .company-switch { gap: 5px; }
  .company-switch__btn { font-size: 12.5px; padding: 8px 4px; }
  .card__note { max-width: 50%; }
  .period-switch__btn { padding: 6px 9px; font-size: 11.5px; }
  .period-custom__sel { font-size: 12px; padding: 5px 6px; }
}
@media (max-width: 360px) {
  .company-switch__btn { font-size: 11.5px; letter-spacing: -.2px; }
  .kpi--accent .kpi__value { font-size: 25px; }
}

@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }