/* ============================================================
   ECG HUB — Design System
   Brand: Navy #142336 · Gold #C4A997 · Cream #F5F0E8 · White
   Type: Playfair Display (display) · Work Sans (UI/body)
   Governing principle: usable mid-shift, on a phone, no training.
   ============================================================ */

:root {
  --navy: #142336;
  --navy-800: #1d3049;
  --navy-700: #27405e;
  --navy-600: #33527a;
  --gold: #C4A997;
  --gold-strong: #a98a73;
  --gold-soft: #e6d9cf;
  --cream: #F5F0E8;
  --cream-2: #EDE6DA;
  --white: #ffffff;
  --ink: #1c2733;
  --ink-soft: #4b5866;
  --ink-faint: #7c8794;
  --line: #e3dcd1;
  --red: #b3261e;
  --red-bg: #fbeae9;
  --amber: #9a6b0a;
  --amber-bg: #fdf3dd;
  --green: #1e6f42;
  --green-bg: #e7f3ec;
  --blue: #235a8c;
  --blue-bg: #e8f0f7;
  --shadow: 0 1px 3px rgba(20,35,54,.08), 0 4px 16px rgba(20,35,54,.06);
  --shadow-lg: 0 8px 40px rgba(20,35,54,.18);
  --radius: 12px;
  --radius-sm: 8px;
  --font-ui: "Work Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-display: "Playfair Display", Georgia, serif;
  --sidebar-w: 248px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-ui);
  font-size: 15px;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.45;
}
h1,h2,h3 { font-weight: 600; color: var(--navy); }
h1 { font-family: var(--font-display); font-size: 26px; }
h2 { font-size: 17px; }
h3 { font-size: 15px; }
a { color: var(--blue); text-decoration: none; }
button { font-family: inherit; }
img { max-width: 100%; }

/* ---------- Login ---------- */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-800) 55%, #2a3f58 100%);
  padding: 24px;
}
.login-card {
  background: var(--white); border-radius: 16px; box-shadow: var(--shadow-lg);
  width: 100%; max-width: 420px; padding: 36px 32px; text-align: center;
}
.login-card .brandmark { width: 130px; margin: 0 auto 10px; }
.login-card h1 { font-size: 30px; letter-spacing: .5px; }
.login-card .tagline { color: var(--ink-soft); font-size: 13px; margin: 6px 0 24px; }
.login-note {
  margin-top: 18px; font-size: 12px; color: var(--ink-faint);
  border-top: 1px solid var(--line); padding-top: 14px; text-align: left;
}
.field { text-align: left; margin-bottom: 14px; }
.field label { display: block; font-size: 12px; font-weight: 600; color: var(--ink-soft); margin-bottom: 5px; text-transform: uppercase; letter-spacing: .06em; }
.field select, .field input, .field textarea {
  width: 100%; padding: 11px 12px; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  font: inherit; background: var(--white); color: var(--ink);
}
.field select:focus, .field input:focus, .field textarea:focus { outline: 2px solid var(--gold); border-color: var(--gold-strong); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 7px; justify-content: center;
  border: none; border-radius: var(--radius-sm); cursor: pointer;
  font-size: 14px; font-weight: 600; padding: 10px 18px; transition: filter .12s, transform .05s;
  background: var(--navy); color: #fff;
}
.btn:hover { filter: brightness(1.15); }
.btn:active { transform: translateY(1px); }
.btn.gold { background: var(--gold-strong); }
.btn.ghost { background: transparent; color: var(--navy); border: 1.5px solid var(--line); }
.btn.ghost:hover { background: var(--cream); filter: none; }
.btn.danger { background: var(--red); }
.btn.small { padding: 6px 12px; font-size: 13px; }
.btn.block { width: 100%; }
.btn:disabled { opacity: .5; cursor: default; }

/* ---------- App layout ---------- */
.app { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w); background: var(--navy); color: #dfe6ee;
  position: fixed; top: 0; bottom: 0; left: 0; z-index: 40;
  display: flex; flex-direction: column; transition: transform .2s ease;
}
.sidebar .side-head { padding: 18px 18px 12px; display:flex; align-items:center; gap:10px; border-bottom: 1px solid rgba(255,255,255,.08); }
.sidebar .side-head img { width: 40px; height: 40px; object-fit: contain; background:#fff; border-radius: 8px; padding: 3px; }
.sidebar .side-head .t1 { font-family: var(--font-display); font-size: 19px; color:#fff; line-height: 1.1; }
.sidebar .side-head .t2 { font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); }
.side-nav { flex: 1; overflow-y: auto; padding: 10px 0 20px; scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.25) transparent; }
.nav-group { margin-top: 12px; }
.nav-group > .g-label {
  padding: 4px 18px; font-size: 10.5px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: rgba(223,230,238,.45);
}
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 18px; cursor: pointer;
  font-size: 13.5px; color: #cdd7e2; border-left: 3px solid transparent; user-select: none;
}
.nav-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav-item.active { background: rgba(196,169,151,.14); border-left-color: var(--gold); color: #fff; font-weight: 600; }
.nav-item .ico { width: 20px; text-align: center; flex: none; opacity: .9; }
.nav-item .pill { margin-left: auto; }

.main { flex: 1; margin-left: var(--sidebar-w); min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky; top: 0; z-index: 30; background: rgba(245,240,232,.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 12px; padding: 10px 22px;
}
.topbar .burger { display: none; }
.topbar .fac-switch select {
  border: 1.5px solid var(--line); background: var(--white); border-radius: 8px; padding: 8px 10px; font: inherit; font-weight: 600; color: var(--navy); max-width: 260px;
}
.topbar .spacer { flex: 1; }
.topbar .search { position: relative; width: min(340px, 34vw); }
.topbar .search input {
  width: 100%; padding: 9px 12px 9px 34px; border-radius: 999px; border: 1.5px solid var(--line);
  background: var(--white); font: inherit; font-size: 13.5px;
}
.topbar .search .mag { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--ink-faint); }
.userchip { display: flex; align-items: center; gap: 9px; cursor: pointer; }
.userchip .avatar {
  width: 34px; height: 34px; border-radius: 50%; background: var(--navy); color: var(--gold);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; flex:none;
}
.userchip .who { line-height: 1.15; }
.userchip .who .n { font-weight: 600; font-size: 13px; color: var(--navy); }
.userchip .who .r { font-size: 11px; color: var(--ink-faint); }

.content { padding: 22px; max-width: 1400px; width: 100%; margin: 0 auto; }

/* ---------- Page header ---------- */
.page-head { display: flex; align-items: flex-end; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.page-head .sub { color: var(--ink-soft); font-size: 13.5px; margin-top: 3px; max-width: 720px; }
.page-head .actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Cards & grids ---------- */
.card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.card > h2 { margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.card > h2 .hint { font-size: 12px; font-weight: 400; color: var(--ink-faint); margin-left: auto; }
.grid { display: grid; gap: 14px; }
.grid > * { min-width: 0; }
.toolbar > * { min-width: 0; max-width: 100%; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid.kpis { grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); }
.mt { margin-top: 14px; }

/* ---------- KPI tiles ---------- */
.kpi { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px 16px; position: relative; overflow: hidden; }
.kpi .lbl { font-size: 11.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-faint); }
.kpi .val { font-size: 26px; font-weight: 700; color: var(--navy); margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi .val small { font-size: 14px; font-weight: 600; color: var(--ink-faint); }
.kpi .delta { font-size: 12px; margin-top: 3px; color: var(--ink-soft); }
.kpi.red { box-shadow: inset 0 0 0 1.5px var(--red), var(--shadow); }
.kpi.red .val { color: var(--red); }
.kpi.amber .val { color: var(--amber); }
.kpi.green .val { color: var(--green); }
.kpi .spark { position:absolute; right: 10px; bottom: 8px; opacity:.85; }
.kpi.click { cursor: pointer; }
.kpi.click:hover { filter: brightness(.985); }

/* ---------- Status ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 5px; padding: 2.5px 9px; border-radius: 999px;
  font-size: 11.5px; font-weight: 700; white-space: nowrap;
}
.pill.red { background: var(--red-bg); color: var(--red); }
.pill.amber { background: var(--amber-bg); color: var(--amber); }
.pill.green { background: var(--green-bg); color: var(--green); }
.pill.blue { background: var(--blue-bg); color: var(--blue); }
.pill.gray { background: #eef0f2; color: var(--ink-soft); }
.pill.gold { background: var(--gold-soft); color: #7a5c44; }
.pill.navy { background: #e3e9f0; color: var(--navy); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.red { background: var(--red); } .dot.amber { background: var(--amber); }
.dot.green { background: var(--green); } .dot.gray { background: #c3cad1; }

/* ---------- Tables ---------- */
.tbl-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow); background: var(--white); }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 560px; }
table.tbl th {
  text-align: left; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-faint); padding: 11px 14px; border-bottom: 1.5px solid var(--line); background: #faf7f1;
  position: sticky; top: 0; white-space: nowrap;
}
table.tbl td { padding: 11px 14px; border-bottom: 1px solid #f0ebe2; vertical-align: middle; }
table.tbl tr:last-child td { border-bottom: none; }
table.tbl tr.rowlink { cursor: pointer; }
table.tbl tr.rowlink:hover td { background: #faf7f1; }
table.tbl td.num, table.tbl th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.tbl tr.alert td { background: var(--red-bg); }
.tbl-foot { padding: 10px 14px; font-size: 12.5px; color: var(--ink-faint); display: flex; gap: 12px; align-items: center; }

/* ---------- Toolbar / filters ---------- */
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.toolbar select, .toolbar input {
  padding: 8px 11px; border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: var(--white); font: inherit; font-size: 13.5px;
}
.seg { display: flex; width: fit-content; background: var(--cream-2); border-radius: 999px; padding: 3px; max-width: 100%; overflow-x: auto; scrollbar-width: none; }
.seg::-webkit-scrollbar { display: none; }
.seg button { white-space: nowrap; }
.seg button {
  border: none; background: transparent; padding: 6px 14px; border-radius: 999px; cursor: pointer;
  font-size: 13px; font-weight: 600; color: var(--ink-soft);
}
.seg button.on { background: var(--navy); color: #fff; }

/* ---------- Bed board ---------- */
.bedboard { display: grid; gap: 14px; }
.unit-block .u-head { display:flex; align-items:center; gap:10px; margin: 4px 0 8px; }
.unit-block .u-head h3 { font-size: 14px; letter-spacing:.02em; }
.room-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(148px, 1fr)); gap: 8px; }
.room {
  background: var(--white); border-radius: 10px; box-shadow: var(--shadow); padding: 8px 10px;
  border-top: 3px solid var(--gold); min-height: 74px;
}
.room .r-no { font-size: 11px; font-weight: 700; color: var(--ink-faint); display:flex; justify-content: space-between; }
.bed { margin-top: 6px; padding: 5px 7px; border-radius: 7px; background: var(--cream); cursor: pointer; line-height: 1.25; }
.bed:hover { background: var(--cream-2); }
.bed .b-name { font-size: 12.5px; font-weight: 600; color: var(--navy); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bed .b-meta { font-size: 10.5px; color: var(--ink-soft); display: flex; gap: 5px; align-items: center; }
.bed.empty { background: repeating-linear-gradient(45deg, #f7f3ec, #f7f3ec 6px, #f1ece2 6px, #f1ece2 12px); color: var(--ink-faint); }
.bed.empty .b-name { color: var(--ink-faint); font-weight: 500; }
.bed.hosp { background: var(--red-bg); }
.bed.hold { background: var(--amber-bg); }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--ink-soft); align-items: center; }
.legend .sw { width: 13px; height: 13px; border-radius: 4px; display: inline-block; vertical-align: -2px; margin-right: 5px; }

/* ---------- Modal / drawer ---------- */
.overlay {
  position: fixed; inset: 0; background: rgba(20,35,54,.45); z-index: 90;
  display: flex; align-items: center; justify-content: center; padding: 18px;
}
.modal {
  background: var(--white); border-radius: 14px; box-shadow: var(--shadow-lg);
  width: 100%; max-width: 620px; max-height: 88vh; display: flex; flex-direction: column;
}
.modal.wide { max-width: 900px; }
.modal .m-head { padding: 16px 20px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 10px; }
.modal .m-head h2 { font-size: 16px; }
.modal .m-head .x { margin-left: auto; border: none; background: var(--cream); width: 30px; height: 30px; border-radius: 50%; cursor: pointer; font-size: 15px; color: var(--ink-soft); }
.modal .m-body { padding: 18px 20px; overflow-y: auto; }
.modal .m-foot { padding: 13px 20px; border-top: 1px solid var(--line); display: flex; gap: 8px; justify-content: flex-end; }

/* ---------- Misc ---------- */
.deflist { display: grid; grid-template-columns: minmax(130px, max-content) 1fr; gap: 7px 16px; font-size: 13.5px; }
.deflist dt { color: var(--ink-faint); font-weight: 600; }
.deflist dd { color: var(--ink); font-variant-numeric: tabular-nums; }
.copybtn { border: none; background: var(--cream); border-radius: 6px; padding: 2px 8px; font-size: 11px; cursor: pointer; color: var(--ink-soft); margin-left: 6px; }
.copybtn:hover { background: var(--gold-soft); }
.avatar-lg { width: 56px; height: 56px; border-radius: 50%; background: var(--navy); color: var(--gold); display:flex; align-items:center; justify-content:center; font-weight:700; font-size: 19px; flex: none; }
.person { display: flex; gap: 13px; align-items: center; }
.person .p-info .n { font-weight: 600; color: var(--navy); }
.person .p-info .t { font-size: 12.5px; color: var(--ink-soft); }
.person .p-info .c { font-size: 12px; color: var(--ink-faint); }
.quote { font-size: 12.5px; color: var(--ink-soft); font-style: italic; margin-top: 6px; border-left: 3px solid var(--gold-soft); padding-left: 9px; }
.empty-state { text-align: center; color: var(--ink-faint); padding: 34px 10px; font-size: 14px; }
.empty-state .big { font-size: 34px; margin-bottom: 8px; }
.toast-wrap { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast {
  background: var(--navy); color: #fff; padding: 11px 20px; border-radius: 999px; font-size: 13.5px;
  box-shadow: var(--shadow-lg); animation: toastin .18s ease; max-width: 90vw;
}
.toast.ok { border-left: 4px solid var(--green); }
@keyframes toastin { from { opacity: 0; transform: translateY(8px); } }
.ripple-note { font-size: 12px; color: var(--green); font-weight: 600; }

/* Bar / trend charts (inline svg) */
.chart-card svg { width: 100%; height: auto; display: block; }
.bar-h { display: grid; grid-template-columns: minmax(90px, max-content) 1fr max-content; gap: 6px 10px; align-items: center; font-size: 13px; }
.bar-h .track { background: var(--cream-2); height: 14px; border-radius: 7px; overflow: hidden; }
.bar-h .fill { height: 100%; border-radius: 7px; background: var(--navy-700); }
.bar-h .fill.red { background: var(--red); } .bar-h .fill.amber { background: #c99126; }
.bar-h .fill.green { background: var(--green); } .bar-h .fill.gold { background: var(--gold-strong); }
.bar-h .v { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--navy); }

/* Tabs */
.tabs { display: flex; gap: 2px; border-bottom: 2px solid var(--line); margin-bottom: 16px; overflow-x: auto; }
.tabs button {
  border: none; background: none; padding: 9px 15px; font: inherit; font-size: 13.5px; font-weight: 600;
  color: var(--ink-soft); cursor: pointer; border-bottom: 2.5px solid transparent; margin-bottom: -2px; white-space: nowrap;
}
.tabs button.on { color: var(--navy); border-bottom-color: var(--gold-strong); }

/* Checklist */
.check-row { display: flex; align-items: center; gap: 10px; padding: 8px 4px; border-bottom: 1px solid #f0ebe2; font-size: 13.5px; }
.check-row:last-child { border-bottom: none; }
.check-row input[type=checkbox] { width: 17px; height: 17px; accent-color: var(--green); flex: none; }

/* ---------- Print/export ---------- */
@media print {
  .sidebar, .topbar, .page-head .actions, .toolbar { display: none !important; }
  .main { margin-left: 0; }
  body { background: #fff; }
  .card, .kpi, .tbl-wrap { box-shadow: none; border: 1px solid #ddd; }
}

/* ---------- Mobile ---------- */
@media (max-width: 980px) {
  .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); width: 82vw; max-width: 320px; box-shadow: var(--shadow-lg); }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .topbar { padding: 10px 14px; }
  .topbar .burger {
    display: inline-flex; border: none; background: var(--navy); color: #fff; width: 38px; height: 38px;
    border-radius: 9px; align-items: center; justify-content: center; font-size: 17px; cursor: pointer; flex: none;
  }
  .topbar .search { display: none; }
  .topbar .userchip .who { display: none; }
  .content { padding: 14px; min-width: 0; }
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
  .grid.kpis { grid-template-columns: repeat(2, 1fr); }
  .page-head .actions { margin-left: 0; width: 100%; }
  h1 { font-size: 22px; }
  .modal { max-height: 92vh; }
  .scrim { position: fixed; inset: 0; background: rgba(20,35,54,.4); z-index: 35; }

  /* Mobile safety rails — every module respects these */
  .content { overflow-x: hidden; }
  .content > * { max-width: 100%; }
  /* Tab bars: allow horizontal scroll inside the tab strip; scrollbar is fine on mobile */
  .fs-tabs, .rr-tabs, .th-tabs, .hr-tabs { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .fs-tabs::-webkit-scrollbar, .rr-tabs::-webkit-scrollbar, .th-tabs::-webkit-scrollbar, .hr-tabs::-webkit-scrollbar { display: none; }
  /* Wide legacy tables in modules that pre-date the responsive era get a scroll wrapper */
  table.tbl { min-width: 0; }
  /* Multi-column layouts in the newer modules collapse to single column */
  .th-gg-tool, .th-disch-grid, .th-diets-cols, .th-caseload-grid, .rr-round-panel > div[style*="grid-template-columns"],
  .hr-jd-grid, .fs-domain-grid, .fs-projector { grid-template-columns: 1fr !important; }
  /* Sticky sidebars in split views become inline on mobile */
  .th-manual-toc, .th-gg-summary, .th-disch-summary, .hr-jd-toc { position: static; max-height: none; }
  /* Wide inline-grid layouts inside modules */
  div[style*="grid-template-columns:2fr 1fr"], div[style*="grid-template-columns:1fr 1fr"],
  div[style*="grid-template-columns:1fr 340px"], div[style*="grid-template-columns:1fr 380px"],
  div[style*="grid-template-columns:280px 1fr"], div[style*="grid-template-columns:340px 1fr"] {
    grid-template-columns: 1fr !important;
  }
  /* Long headings shrink */
  h1 { font-size: 20px; line-height: 1.2; }
  h2 { font-size: 17px; }
  /* Hero bands padding */
  .fs-hero, .rr-hero, .th-hero, .hr-hero { padding: 20px 18px; }
  .fs-hero h1, .rr-hero h1, .th-hero h1, .hr-hero h1 { font-size: 24px; }
  /* KPI grids: 2 columns on mobile instead of auto-fit-190 */
  .rr-hero .kpis, .th-kpis, .hr-kpis { grid-template-columns: repeat(2, 1fr) !important; }
  /* KPI card interior — shrink Playfair number so 2-col fits comfortably */
  .th-kpi .n, .hr-kpi .n { font-size: 24px; }
  .th-kpi, .hr-kpi { padding: 12px 14px; }
  /* Tables inside module panels: allow scroll instead of forcing page overflow */
  .fs-cycle-table, .fs-defic-table, .hr-table, .th-table, .rr-conc-table { display: block; overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; }
  /* Round form: single column stacking on mobile */
  .rr-item { grid-template-columns: 1fr !important; gap: 6px; }
  /* Section GG form rows */
  .th-gg-form .gg-row:not(.section-head) { grid-template-columns: 1fr !important; gap: 4px; padding: 6px 0; }
  .th-gg-form .impact-flag { display: inline-block; margin-right: 4px; }
  /* Discharge item rows */
  .th-disch-item:not(.head) { grid-template-columns: 1fr !important; gap: 4px; }
  /* Diet crosswalk rows / other 4-col tables inside panels */
  .th-crosswalk { min-width: 500px; }
}