/* ============================================================
   Hospital Intelligence -- visual system
   Dense, data-first, deliberately unfashionable. A hospital
   controller reads this at 7am before a management meeting;
   nothing here is decoration.
   ============================================================ */

:root{
  --ink:#0E141B;          /* command bar */
  --ink-2:#1B2530;
  --canvas:#F1F4F7;
  --surface:#FFFFFF;
  --line:#DFE4EA;
  --text:#1B2530;
  --text-dim:#647084;
  --accent:#0F6E6E;       /* clinical teal, used sparingly */
  --accent-soft:#E6F2F1;
  --good:#0A6E45;
  --warn:#9A6300;
  --bad:#A5271B;
  --radius:4px;           /* near-square: this is an instrument, not a toy */
}

*{box-sizing:border-box}

body{
  margin:0;
  background:var(--canvas);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:14px;
  line-height:1.45;
  -webkit-font-smoothing:antialiased;
}

/* Every figure uses tabular numerals so columns of money line up. */
.hi-tile-value,.hi-table td,.hi-chip,.hi-meta{font-variant-numeric:tabular-nums}

/* ---------- command bar ---------- */
.hi-topbar{
  display:flex;align-items:center;gap:20px;
  height:52px;padding:0 18px;
  background:var(--ink);color:#E7ECF2;
}
.hi-brand{display:flex;align-items:center;gap:9px;font-weight:600;letter-spacing:.2px}
.hi-mark{
  width:12px;height:12px;border-radius:2px;
  background:var(--accent);
  box-shadow:0 0 0 3px rgba(15,110,110,.28);
}
.hi-topbar-mid{flex:1;color:#94A2B4;font-size:13px}
.hi-topbar-right{display:flex;align-items:center;gap:16px}
.hi-ask-link{color:#CBD5E1;text-decoration:none;font-size:13px}
.hi-ask-link:hover{color:#fff}
.hi-user{font-size:13px;color:#CBD5E1}
.hi-user small{display:block;font-size:10px;letter-spacing:.9px;text-transform:uppercase;color:#7A8798}
.hi-logout{color:#94A2B4;text-decoration:none;font-size:16px}
.hi-logout:hover{color:#fff}

/* ---------- shell ---------- */
.hi-shell{display:flex;min-height:calc(100vh - 52px)}
.hi-side{
  width:212px;flex:0 0 212px;
  background:var(--ink-2);padding:12px 0 32px;overflow-y:auto;
}
.hi-side-group{
  padding:14px 16px 5px;font-size:10px;letter-spacing:1.1px;
  text-transform:uppercase;color:#6C7B8E;
}
.hi-side-link{
  display:block;padding:6px 16px;color:#B9C4D2;text-decoration:none;font-size:13px;
  border-left:3px solid transparent;
}
.hi-side-link:hover{background:rgba(255,255,255,.05);color:#fff}
.hi-side-link.active{background:rgba(15,110,110,.22);border-left-color:var(--accent);color:#fff}
.hi-main{flex:1;padding:18px 22px 60px;min-width:0}

/* ---------- page head ---------- */
.hi-page-head{
  display:flex;justify-content:space-between;align-items:flex-end;
  gap:16px;flex-wrap:wrap;margin-bottom:16px;
}
.hi-page-head h1{margin:0;font-size:20px;font-weight:600;letter-spacing:-.2px}
.hi-crumb{font-size:12px;color:var(--text-dim)}
.hi-filters{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap}
.hi-filters label{font-size:11px;color:var(--text-dim);display:flex;flex-direction:column;gap:3px}
.hi-filters input,.hi-filters select{
  border:1px solid var(--line);border-radius:var(--radius);
  padding:5px 8px;font-size:13px;background:var(--surface);color:var(--text);
}
.hi-filters button{
  border:1px solid var(--accent);background:var(--accent);color:#fff;
  padding:6px 14px;border-radius:var(--radius);font-size:13px;cursor:pointer;
}
.hi-quick{display:flex;gap:10px;align-self:flex-end;padding-bottom:5px}
.hi-quick a{font-size:12px;color:var(--accent);text-decoration:none}
.hi-quick a:hover{text-decoration:underline}

/* ---------- grid ---------- */
.hi-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}
.hi-w3{grid-column:span 3}
.hi-w4{grid-column:span 4}
.hi-w6{grid-column:span 6}
.hi-w12{grid-column:span 12}
@media (max-width:1100px){.hi-w3{grid-column:span 6}.hi-w4,.hi-w6{grid-column:span 12}}
@media (max-width:640px){.hi-w3{grid-column:span 12}.hi-side{display:none}}

/* ---------- the signature element ----------
   A KPI tile that carries the number, the movement against the
   previous like-for-like period, and a sparkline -- and is itself
   the way into the detail. One click, not a separate report menu. */
.hi-tile{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:13px 14px 11px;cursor:pointer;
  transition:border-color .12s ease, box-shadow .12s ease;
  overflow:hidden;min-height:104px;
}
.hi-tile:hover{border-color:var(--accent);box-shadow:0 2px 10px rgba(14,20,27,.08)}
.hi-tile:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.hi-tile-label{
  font-size:10px;letter-spacing:1px;text-transform:uppercase;
  color:var(--text-dim);margin-bottom:7px;
}
.hi-tile-value{font-size:25px;font-weight:600;letter-spacing:-.5px;line-height:1.1}
.hi-tile-foot{margin-top:8px;display:flex;align-items:center;gap:8px}
.hi-tile-spark{position:absolute;right:0;bottom:0;width:100%;height:34px;opacity:.5;pointer-events:none}

.hi-chip{
  display:inline-block;font-size:11px;padding:1px 7px;border-radius:10px;
  background:#EEF1F5;color:var(--text-dim);border:1px solid var(--line);
}
.hi-chip.ok{background:#E7F4EE;color:var(--good);border-color:#BFE3D2}
.hi-chip.warn{background:#FBF2E2;color:var(--warn);border-color:#EAD7AE}
.hi-chip.bad{background:#FBECEA;color:var(--bad);border-color:#EFC9C4}

/* ---------- cards ---------- */
.hi-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.hi-card-head{
  display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding:10px 14px;border-bottom:1px solid var(--line);
  font-size:12px;font-weight:600;letter-spacing:.3px;text-transform:uppercase;color:var(--text-dim);
}
.hi-card-head select{
  border:1px solid var(--line);border-radius:var(--radius);padding:3px 6px;
  font-size:12px;text-transform:none;letter-spacing:0;color:var(--text);background:var(--surface);
}
.hi-card-body{padding:12px 14px;min-height:60px}
.hi-card-body canvas{max-height:260px}

/* ---------- tables ---------- */
.hi-table{width:100%;border-collapse:collapse;font-size:13px}
.hi-table th{
  text-align:left;font-size:10px;letter-spacing:.8px;text-transform:uppercase;
  color:var(--text-dim);padding:7px 10px;border-bottom:1px solid var(--line);white-space:nowrap;
}
.hi-table td{padding:7px 10px;border-bottom:1px solid #EDF0F4}
.hi-table tbody tr:hover{background:#F7F9FB}
.hi-table td:not(:first-child){text-align:right}
.hi-table th:not(:first-child){text-align:right}
.hi-dim{color:var(--text-dim)}

/* ---------- ask box ---------- */
.hi-ask{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:16px}
.hi-ask textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--radius);
  padding:10px 12px;font-size:14px;font-family:inherit;resize:vertical;color:var(--text);
}
.hi-ask textarea:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
.hi-ask-row{display:flex;align-items:center;gap:12px;margin-top:10px}
.hi-ask-hint{font-size:12px;color:var(--text-dim);margin:10px 0 0}
.hi-file{position:relative;overflow:hidden;display:inline-block;cursor:pointer}
.hi-file input{position:absolute;left:-9999px}
.hi-file span{
  display:inline-block;border:1px dashed var(--line);border-radius:var(--radius);
  padding:6px 12px;font-size:13px;color:var(--text-dim);
}
.hi-file:hover span{border-color:var(--accent);color:var(--accent)}

.hi-result{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:16px}
.hi-result-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:8px}
.hi-result-head h2{margin:0;font-size:16px;font-weight:600}
.hi-meta{font-size:12px;color:var(--text-dim)}
.hi-note{font-size:12px;color:var(--text-dim);margin:6px 0}
.hi-sql{margin-top:12px}
.hi-sql summary{font-size:12px;color:var(--accent);cursor:pointer}
.hi-sql pre{
  background:#0E141B;color:#CFE3E3;padding:12px;border-radius:var(--radius);
  font-size:12px;overflow-x:auto;margin-top:8px;
}
.hi-pin{display:flex;gap:8px;align-items:center;margin-top:12px;flex-wrap:wrap}
.hi-pin input{
  border:1px solid var(--line);border-radius:var(--radius);padding:6px 10px;font-size:13px;min-width:280px;
}
.hi-pin button{
  border:1px solid var(--line);background:var(--surface);color:var(--text);
  padding:6px 12px;border-radius:var(--radius);font-size:13px;cursor:pointer;
}
.hi-pin button:hover{border-color:var(--accent);color:var(--accent)}
.hi-recent{margin-top:8px}
.hi-recent h3{font-size:12px;letter-spacing:.8px;text-transform:uppercase;color:var(--text-dim)}
.hi-recent-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:8px 12px;margin-bottom:6px;font-size:13px;
}
.hi-recent-item small{display:block;color:var(--text-dim);font-size:11px;margin-top:2px}

/* ---------- forms ---------- */
.hi-form{display:flex;flex-direction:column;gap:12px;max-width:520px}
.hi-form label{font-size:12px;color:var(--text-dim);display:flex;flex-direction:column;gap:4px}
.hi-form input,.hi-form select{
  border:1px solid var(--line);border-radius:var(--radius);padding:7px 10px;
  font-size:13px;color:var(--text);background:var(--surface);
}
.hi-form-row{display:flex;gap:12px}
.hi-form-row label{flex:1}
.hi-btn-primary{
  border:1px solid var(--accent);background:var(--accent);color:#fff;
  padding:8px 18px;border-radius:var(--radius);font-size:14px;cursor:pointer;
  align-self:flex-start;text-decoration:none;display:inline-block;
}
.hi-btn-primary:hover{background:#0C5C5C;color:#fff}
.hi-link{color:var(--accent);text-decoration:none;font-size:13px}
.hi-link:hover{text-decoration:underline}

/* ---------- states ---------- */
.hi-alert{
  background:#FBECEA;border:1px solid #EFC9C4;color:var(--bad);
  padding:10px 14px;border-radius:var(--radius);margin-bottom:14px;font-size:13px;
}
.hi-alert.ok{background:#E7F4EE;border-color:#BFE3D2;color:var(--good)}
.hi-empty{
  background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);
  padding:40px;text-align:center;
}
.hi-empty h2{font-size:16px;margin:0 0 6px}
.hi-empty p{color:var(--text-dim);font-size:13px;margin:0 0 16px}

/* ---------- login ---------- */
.hi-login-body{
  display:flex;align-items:center;justify-content:center;min-height:100vh;
  background:radial-gradient(1100px 520px at 50% -12%, #1C2A38 0%, #0E141B 62%);
}
.hi-login-card{
  background:var(--surface);border-radius:6px;padding:34px 32px;width:360px;
  box-shadow:0 24px 60px rgba(0,0,0,.4);
}
.hi-login-mark{width:26px;height:26px;border-radius:3px;background:var(--accent);margin-bottom:16px}
.hi-login-card h1{font-size:19px;margin:0 0 4px;font-weight:600}
.hi-login-sub{font-size:12px;color:var(--text-dim);margin:0 0 20px}
.hi-login-card label{display:block;font-size:11px;letter-spacing:.6px;text-transform:uppercase;color:var(--text-dim);margin:12px 0 4px}
.hi-login-card .hi-btn-primary{width:100%;margin-top:20px;text-align:center}

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