:root {
  --hms-primary: #0f6e6e;
  --hms-primary-dark: #0b5555;
  --hms-accent: #2f8f8f;
  --hms-sidebar-bg: #16232b;
  --hms-sidebar-bg-active: #1f3540;
  --hms-surface: #f4f6f8;
  --hms-card-bg: #ffffff;
  --hms-border: #e3e7ea;
  --hms-text: #1c2b33;
  --hms-text-muted: #5c6b73;
  --hms-ok: #1e7e34;
  --hms-warning: #b8860b;
  --hms-critical: #c0392b;
  --hms-inactive: #6c757d;
  --hms-tile-indigo: #4b4f9e;
  --hms-tile-violet: #7d5ba6;
  --radius: 0.5rem;
  --shadow-card: 0 1px 3px rgba(16, 24, 28, 0.08), 0 1px 2px rgba(16, 24, 28, 0.06);
  --font-display: "IBM Plex Sans", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

body {
  background: var(--hms-surface);
  color: var(--hms-text);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--hms-primary);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 2000;
}
.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

.app-wrapper { display: flex; min-height: 100vh; }

.app-topbar {
  position: fixed; top: 0; left: 0; right: 0; height: 56px; z-index: 1030;
  background: var(--hms-card-bg); border-bottom: 1px solid var(--hms-border);
  display: flex; align-items: center; padding: 0 1rem; gap: 1rem;
}
.app-topbar .brand { font-weight: 700; color: var(--hms-primary); display: flex; align-items: center; gap: .5rem; text-decoration: none; }

.app-sidebar {
  position: fixed; top: 56px; bottom: 0; left: 0; width: 250px; overflow-y: auto;
  background: var(--hms-sidebar-bg); color: #cfd8dc; padding: 0.75rem 0; z-index: 1020;
  transition: transform .2s ease;
}
.app-sidebar.collapsed { transform: translateX(-250px); }
.nav-group-title {
  text-transform: uppercase; font-size: .7rem; letter-spacing: .06em;
  color: #7d8f97; padding: .75rem 1rem .25rem;
}
.app-sidebar ul { list-style: none; margin: 0; padding: 0; }
.app-sidebar li a {
  display: flex; align-items: center; gap: .6rem; padding: .5rem 1rem;
  color: #cfd8dc; text-decoration: none; border-left: 3px solid transparent; font-size: .92rem;
}
.app-sidebar li a:hover { background: var(--hms-sidebar-bg-active); color: #fff; }
.app-sidebar li.active a {
  background: var(--hms-sidebar-bg-active); color: #fff; border-left-color: var(--hms-accent);
}
.nav-subheading {
  text-transform: uppercase; font-size: .65rem; letter-spacing: .05em; font-weight: 600;
  color: #5c6d75; padding: .6rem 1rem .2rem; margin-top: .15rem;
  border-top: 1px solid rgba(255, 255, 255, .06);
}
.nav-subheading:first-child { border-top: none; margin-top: 0; }
.badge-soon {
  margin-left: auto; font-size: .65rem; background: #33454f; color: #a9b8bf;
  padding: .1rem .4rem; border-radius: 1rem;
}

.app-main { margin-left: 250px; margin-top: 56px; flex: 1; padding: 1.25rem 1.5rem 3rem; transition: margin-left .2s ease; }
.app-main.expanded { margin-left: 0; }

.content-header { margin-bottom: 1rem; }
.content-header h1 { font-size: 1.35rem; font-weight: 700; margin: .25rem 0 0; }
.breadcrumb { font-size: .82rem; margin: 0; }

.hms-card {
  background: var(--hms-card-bg); border: 1px solid var(--hms-border); border-radius: var(--radius);
  box-shadow: var(--shadow-card); padding: 1.1rem 1.25rem; margin-bottom: 1.25rem;
}
.hms-card h2, .hms-card h5 { font-size: 1.02rem; font-weight: 700; margin-bottom: .9rem; }

.stat-box {
  background: var(--hms-card-bg); border: 1px solid var(--hms-border); border-left: 4px solid var(--hms-primary);
  border-radius: var(--radius); box-shadow: var(--shadow-card); padding: 1rem 1.1rem;
}
.stat-box .stat-value { font-size: 1.6rem; font-weight: 700; }
.stat-box .stat-label { color: var(--hms-text-muted); font-size: .82rem; }

.module-section-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  margin-bottom: .85rem;
}
.module-section-head h2 {
  font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; margin: 0;
  letter-spacing: -.01em;
}
.module-section-head .module-section-hint {
  font-size: .78rem; color: var(--hms-text-muted); display: flex; align-items: center; gap: 1rem;
  flex-shrink: 0;
}
.module-section-hint .dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: .35rem; }
.module-section-hint .dot.live { background: var(--hms-ok); box-shadow: 0 0 0 3px rgba(30, 126, 52, .15); }
.module-section-hint .dot.soon { background: var(--hms-inactive); }

.module-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .9rem; margin-bottom: 1.6rem; }
@media (min-width: 576px) { .module-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 992px) { .module-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; } }

.module-tile {
  --tile-accent: var(--hms-primary);
  position: relative; display: flex; flex-direction: column; gap: .65rem;
  background: var(--hms-card-bg); border: 1px solid var(--hms-border); border-radius: calc(var(--radius) + 2px);
  box-shadow: var(--shadow-card); padding: 1.1rem 1.15rem 1rem; overflow: hidden;
  text-decoration: none; color: inherit;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.module-tile::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--tile-accent); opacity: .35; transition: opacity .16s ease;
}
.module-tile:hover, .module-tile:focus-visible {
  transform: translateY(-3px); color: inherit; border-color: var(--tile-accent);
  box-shadow: 0 .9rem 1.6rem -0.6rem rgba(16, 24, 28, .35), var(--shadow-card);
  box-shadow: 0 .9rem 1.6rem -0.6rem color-mix(in srgb, var(--tile-accent) 55%, transparent), var(--shadow-card);
}
.module-tile:hover::before, .module-tile:focus-visible::before { opacity: 1; }

.module-tile-top { display: flex; align-items: flex-start; justify-content: space-between; gap: .5rem; }
.module-tile-icon {
  width: 42px; height: 42px; border-radius: .65rem; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
  color: var(--tile-accent); background: var(--hms-surface);
  background: color-mix(in srgb, var(--tile-accent) 14%, transparent);
  transition: transform .16s ease;
}
.module-tile:hover .module-tile-icon { transform: scale(1.06); }

.module-tile-soon-flag {
  font-family: var(--font-display); font-size: .62rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--hms-text-muted); background: var(--hms-surface); border: 1px solid var(--hms-border);
  border-radius: 1rem; padding: .18rem .5rem .16rem; white-space: nowrap;
}

.module-tile-title {
  font-family: var(--font-display); font-weight: 600; font-size: .93rem; color: var(--hms-text);
  letter-spacing: -.005em;
}

.module-tile-metrics { display: flex; align-items: baseline; justify-content: space-between; gap: .5rem; margin-top: auto; }
.module-tile-stat { font-family: var(--font-mono); font-size: 1.3rem; font-weight: 600; line-height: 1; color: var(--hms-text); font-variant-numeric: tabular-nums; }
.module-tile-label { color: var(--hms-text-muted); font-size: .72rem; margin-top: .2rem; }
.module-tile-arrow {
  width: 26px; height: 26px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: .85rem;
  color: var(--tile-accent); background: var(--hms-surface);
  background: color-mix(in srgb, var(--tile-accent) 12%, transparent);
  transform: translateX(-4px); opacity: 0; transition: transform .16s ease, opacity .16s ease;
}
.module-tile:hover .module-tile-arrow, .module-tile:focus-visible .module-tile-arrow { transform: translateX(0); opacity: 1; }

.module-tile.is-soon { --tile-accent: var(--hms-inactive); }
.module-tile.is-soon .module-tile-title { color: var(--hms-text-muted); }
.module-tile.is-soon::before { opacity: .18; }
.module-tile.is-soon:hover::before, .module-tile.is-soon:focus-visible::before { opacity: .45; }

.badge-status { display: inline-flex; align-items: center; gap: .3rem; font-weight: 600; font-size: .78rem; padding: .28rem .55rem; border-radius: 1rem; }
.badge-status.status-ok { background: #e6f4ea; color: var(--hms-ok); }
.badge-status.status-warning { background: #fbf1d9; color: var(--hms-warning); }
.badge-status.status-critical { background: #fbe6e3; color: var(--hms-critical); }
.badge-status.status-inactive { background: #eceff1; color: var(--hms-inactive); }
.badge-status.status-info { background: #e2f0f0; color: var(--hms-primary-dark); }

.patient-banner {
  display: flex; align-items: center; gap: 1rem; background: var(--hms-card-bg);
  border: 1px solid var(--hms-border); border-left: 4px solid var(--hms-primary);
  border-radius: var(--radius); box-shadow: var(--shadow-card); padding: .85rem 1.1rem; margin-bottom: 1.25rem;
}
.patient-banner .avatar {
  width: 48px; height: 48px; border-radius: 50%; background: var(--hms-primary); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; flex-shrink: 0;
}
.patient-banner .allergies { color: var(--hms-critical); font-weight: 600; }

.table-hms thead th { font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; color: var(--hms-text-muted); border-bottom-width: 1px; }
.table-hms td, .table-hms th { vertical-align: middle; }

.required-mark { color: var(--hms-critical); margin-left: .15rem; }

@media (max-width: 991.98px) {
  .app-sidebar { transform: translateX(-250px); }
  .app-sidebar.show { transform: translateX(0); }
  .app-main { margin-left: 0; }
}