:root{
  --bg:#0b1222;
  --panel:#0f172a;
  --card: rgba(17,24,39,.86);
  --border: rgba(31,42,68,.85);
  --text:#e5e7eb;
  --muted:#9ca3af;
  --muted2:#7a8aa6;
  --accent:#67e8f9;
  --accent2:#60a5fa;
  --ok:#34d399;
  --warn:#fbbf24;
  --shadow: 0 10px 30px rgba(0,0,0,.28);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 12% 18%, rgba(103,232,249,.14), transparent 60%),
    radial-gradient(1200px 650px at 88% 24%, rgba(99,102,241,.14), transparent 60%),
    radial-gradient(1200px 650px at 30% 82%, rgba(16,185,129,.10), transparent 60%),
    var(--bg);
}

.appHeader{
  position:sticky; top:0; z-index:20;
  background: rgba(11,18,34,.86);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(31,41,55,.85);
}
.topbar{
  max-width: min(1760px, 95vw);
  margin:0 auto;
  padding:12px 16px;
  display:flex; align-items:center; justify-content:space-between; gap:12px;
}
.brand{ display:flex; align-items:center; gap:10px; min-width:260px; }
.logo{
  width:14px;height:14px;border-radius:6px;
  background: linear-gradient(135deg, rgba(103,232,249,1), rgba(99,102,241,1));
  box-shadow: 0 0 18px rgba(103,232,249,.28);
}
.brandTitle{ font-size:15px; font-weight:1000; line-height:1.2; }
.brandSub{ font-size:12px; color:var(--muted); margin-top:2px; }

.patientMini{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end; }
.avatar{
  width:34px; height:34px; border-radius:10px;
  background: rgba(103,232,249,.14);
  border:1px solid rgba(103,232,249,.22);
  display:flex; align-items:center; justify-content:center;
  color: var(--accent);
  font-weight:1000;
}
.pName{ font-size:13px; font-weight:1000; }
.pMeta{ font-size:12px; color:var(--muted); display:flex; gap:8px; align-items:center; }
.dotSep{ color:rgba(156,163,175,.7); }

.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 10px; border-radius:999px;
  border:1px solid rgba(103,232,249,.26);
  background: rgba(103,232,249,.10);
  color: var(--accent);
  font-weight:900; font-size:12px;
  white-space:nowrap;
}
.dot{
  width:8px;height:8px;border-radius:999px;
  background:var(--ok);
  box-shadow:0 0 10px rgba(52,211,153,.35);
}

.appMain{
  max-width: min(1760px, 95vw);
  margin: 0 auto;
  padding: 14px 16px 30px;
}
.grid2{
  display:grid;
  grid-template-columns: 1.9fr 1.1fr;
  gap:12px;
  align-items:stretch;
}
.grid3{
  display:grid;
  grid-template-columns: 1.75fr 1.05fr 0.9fr;
  gap:12px;
  align-items:stretch;
}

.card{
  background: var(--card);
  border:1px solid var(--border);
  border-radius:14px;
  box-shadow: var(--shadow);
  overflow:hidden;
}
.cardHd{
  padding:12px 12px 0;
  display:flex; align-items:center; justify-content:space-between;
  gap:10px; flex-wrap:wrap;
}
.cardHd h2{
  margin:0;
  font-size:16px;
  font-weight:1000;
  letter-spacing:.2px;
}
.metaRight{
  color:var(--muted);
  font-size:12px;
  display:flex; gap:10px; flex-wrap:wrap; align-items:center;
}
.cardBd{ padding:12px; }

.tag{
  display:inline-flex; align-items:center;
  padding:4px 10px; border-radius:999px;
  font-size:11px; font-weight:900;
  border:1px solid rgba(31,42,68,.85);
  background: rgba(11,18,34,.75);
  color: var(--muted2);
  white-space:nowrap;
}
.tag.ok{ border-color: rgba(52,211,153,.30); color: rgba(52,211,153,.95); background: rgba(52,211,153,.08)}

.toolbar{
  display:flex; flex-wrap:wrap; gap:12px; row-gap:12px; align-items:center;
  padding:10px;
  border-radius:14px;
  border:1px solid rgba(31,42,68,.75);
  background: rgba(11,18,34,.75);
}
.tool{ flex: 1 1 240px; min-width:240px; display:flex; flex-direction:column; gap:6px; }
.tool label{ font-size:13px; color:var(--muted); font-weight:900; }
input[type=range]{ width:100%; height:28px; padding:0; }
.caseRow{ display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.caseRow select{
  flex:1;
  border-radius:12px;
  padding:8px 10px;
  border:1px solid rgba(31,42,68,.85);
  background:#0b1222;
  color:var(--text);
}
.tool select{
  border-radius:12px;
  padding:8px 10px;
  border:1px solid rgba(31,42,68,.85);
  background:#0b1222;
  color:var(--text);
}

.grid2x2{
  margin-top:12px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap:12px;
}
.viewport{
  position:relative;
  border-radius:14px;
  border:1px solid rgba(31,42,68,.85);
  background:#050a14;
  overflow:hidden;
  min-height:260px;
}
.viewport.threed{ border-color: rgba(103,232,249,.55); cursor:grab; }
.viewport.threed:active{ cursor:grabbing; }
.vpTag{
  position:absolute; top:10px; left:10px;
  padding:3px 8px;
  border-radius:999px;
  font-size:11px;
  font-weight:1000;
  color: var(--accent);
  background: rgba(0,0,0,.45);
  border: 1px solid rgba(103,232,249,.22);
  z-index:5;
}
.vpTag.warn{ color: var(--warn); border-color: rgba(251,191,36,.35); }
canvas{
  width:100%;
  height:100%;
  display:block;
  image-rendering: auto;
}
.hint3d{
  position:absolute; bottom:10px; right:10px;
  font-size:11px; color:rgba(156,163,175,.85);
  background: rgba(0,0,0,.35);
  padding:4px 8px; border-radius:10px;
  border: 1px solid rgba(31,42,68,.65);
}
.legend{
  position:absolute; left:10px; bottom:10px;
  display:flex; flex-direction:column; gap:4px;
  font-size:11px; color:rgba(226,232,240,.92);
  background: rgba(0,0,0,.45);
  border:1px solid rgba(31,42,68,.65);
  border-radius:10px; padding:6px 8px;
  z-index:4;
}
.legend .li{ display:flex; align-items:center; gap:6px; white-space:nowrap; }
.legend .sw{ width:10px; height:10px; border-radius:4px; display:inline-block; }
.legend .sw.red{ background:#ef4444; box-shadow:0 0 8px rgba(239,68,68,.4); }
.legend .sw.green{ background:#22c55e; box-shadow:0 0 8px rgba(34,197,94,.4); }
.legend .sw.blue{ background:#3b82f6; box-shadow:0 0 8px rgba(59,130,246,.4); }

.rightStack{
  display:flex;
  flex-direction:column;
  gap:12px;
  position: sticky;
  top: 76px;
  align-self:stretch;
  height:100%;
}
.aiStack{
  display:flex;
  flex-direction:column;
  gap:12px;
  position: sticky;
  top: 76px;
  height: calc(100vh - 110px);
}
.rightStack > .card:last-child{
  flex:1;
  display:flex;
  flex-direction:column;
}
.rightStack > .card:last-child .cardBd{
  flex:1;
  display:flex;
  flex-direction:column;
}
.aiStack > .card{
  flex:1;
  display:flex;
  flex-direction:column;
  height: 100%;
  min-height: 0;
  max-height: 100%;
  overflow: hidden;
}
.aiStack > .card .cardBd{
  flex:1;
  display:flex;
  flex-direction:column;
  min-height: 0;
  overflow: hidden;
}

.metrics{
  display:grid;
  grid-template-columns: repeat(3, minmax(120px,1fr));
  gap:10px;
}
.metricBox{
  background: rgba(11,18,34,.75);
  border:1px solid rgba(31,42,68,.75);
  border-radius:12px;
  padding:10px;
}
.metricBox .t{ font-size:11px; color:var(--muted); font-weight:900; }
.metricBox .v{ font-size:20px; font-weight:1000; margin-top:6px; color: var(--ok); }

.tabsHd{ padding-bottom:10px; }
.tabRow{ display:flex; gap:10px; flex-wrap:wrap; }
.tab{
  appearance:none;
  background: rgba(11,18,34,.45);
  border:1px solid rgba(31,42,68,.75);
  color: var(--muted);
  padding:8px 10px;
  border-radius:12px;
  font-weight:1000;
  cursor:pointer;
}
.tab.active{
  color: var(--text);
  border-color: rgba(103,232,249,.35);
  background: rgba(103,232,249,.10);
}
.tabBody{ padding-top:10px; flex:1; display:flex; flex-direction:column; min-height:0; }
.tabPanel{ display:flex; flex-direction:column; gap:10px; flex:1; min-height:0; }

.chatBox{
  height: auto;
  flex:1;
  min-height:280px;
  overflow:auto;
  max-height:100%;
  min-height:0;
  padding:10px;
  border-radius:12px;
  border:1px solid rgba(31,42,68,.75);
  background: rgba(11,18,34,.75);
  scroll-behavior:smooth;
}
.aiStack .chatBox{
  height: 100%;
  max-height: 100%;
}
.msg{
  padding:10px 12px;
  border-radius:12px;
  border:1px solid rgba(31,42,68,.65);
  background: rgba(17,24,39,.70);
  margin:8px 0;
  font-size:15px;
  line-height:1.35;
  max-width: 100%;
}
.msg p{ margin:6px 0; }
.msg ul, .msg ol{ margin:6px 0 6px 18px; padding:0; }
.msg li{ margin:4px 0; }
.msg .md-spacer{ height:6px; }
.msg h4{ margin:8px 0 4px; font-size:15px; font-weight:1000; }
.typing{
  display:flex;
  gap:6px;
  align-items:center;
  padding:8px 10px;
  margin:8px 0;
  border-radius:12px;
  border:1px solid rgba(31,42,68,.65);
  background: rgba(17,24,39,.70);
  width: fit-content;
}
.typing .dot{
  width:6px;
  height:6px;
  border-radius:50%;
  background: rgba(203,213,225,.9);
  animation: typingBounce 1.2s infinite ease-in-out;
}
.typing .dot:nth-child(2){ animation-delay: .2s; }
.typing .dot:nth-child(3){ animation-delay: .4s; }
@keyframes typingBounce{
  0%, 80%, 100% { transform: scale(0.8); opacity: .6; }
  40% { transform: scale(1.2); opacity: 1; }
}
.snapGrid{
  display:grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap:10px;
}
.snapItem{
  background: rgba(11,18,34,.75);
  border:1px solid rgba(31,42,68,.75);
  border-radius:12px;
  padding:10px;
}
.snapItem .k{ font-size:12px; color:var(--muted); font-weight:900; }
.snapItem .v{ font-size:14px; font-weight:900; margin-top:6px; }
.findings{ margin-top:10px; }
.findings .k{ font-size:12px; color:var(--muted); font-weight:900; margin-bottom:6px; }
.findings ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:6px; }
.findings li{ display:flex; gap:8px; align-items:flex-start; font-size:13px; line-height:1.3; }
.badge{
  font-size:11px; font-weight:900; padding:2px 6px; border-radius:999px;
  border:1px solid rgba(31,42,68,.75); background: rgba(11,18,34,.75);
  color: var(--muted2); white-space:nowrap;
}
.badge.low{ color:#93c5fd; border-color:rgba(147,197,253,.35); background: rgba(147,197,253,.12); }
.badge.moderate{ color:#fbbf24; border-color:rgba(251,191,36,.35); background: rgba(251,191,36,.12); }
.badge.high{ color:#f87171; border-color:rgba(248,113,113,.35); background: rgba(248,113,113,.12); }
.msg.user{
  background: rgba(96,165,250,.14);
  border-color: rgba(96,165,250,.22);
}
.msg.ai{
  background: rgba(16,185,129,.10);
  border-color: rgba(16,185,129,.22);
}
.msg.pinned{
  position: sticky;
  top: 0;
  z-index: 3;
  background: rgba(30,58,138,.25);
  border-color: rgba(59,130,246,.35);
  backdrop-filter: blur(6px);
}
.hist-item{
  background: rgba(11,18,34,.65);
  border:1px solid rgba(31,42,68,.75);
  border-radius:12px;
  padding:10px 12px;
  margin:8px 0;
}
.hist-item .h-date{
  font-size:12px;
  color:var(--muted);
  font-weight:900;
  margin-bottom:6px;
}
.hist-item .h-txt{
  font-size:14px;
  line-height:1.35;
  color:var(--text);
}
.hist-item.ai-bg{
  border-color: rgba(103,232,249,.35);
  background: rgba(103,232,249,.08);
}
.hist-item.imaging{
  border-color: rgba(59,130,246,.35);
  background: rgba(59,130,246,.08);
}
.hist-item.consult{
  border-color: rgba(16,185,129,.35);
  background: rgba(16,185,129,.08);
}
.hist-item.oncology{
  border-color: rgba(248,113,113,.35);
  background: rgba(248,113,113,.08);
}
.hist-item.emergency{
  border-color: rgba(251,191,36,.35);
  background: rgba(251,191,36,.08);
}
.hist-item.primary{
  border-color: rgba(147,197,253,.35);
  background: rgba(147,197,253,.08);
}
.chatInput{
  display:flex;
  gap:10px;
}
.chatInput input{
  flex:1;
  border-radius:12px;
  padding:10px 12px;
  border:1px solid rgba(31,42,68,.85);
  background:#0b1222;
  color:var(--text);
}
.btnPrimary{
  border-radius:12px;
  padding:10px 12px;
  font-weight:1000;
  cursor:pointer;
  border:1px solid rgba(103,232,249,.35);
  background: linear-gradient(135deg, rgba(103,232,249,.16), rgba(99,102,241,.16));
}
.btnLight{
  background: rgba(226,232,240,.14);
  border-color: rgba(226,232,240,.35);
  color: #e2e8f0;
}

@media (max-width: 1180px){
  .grid2{ grid-template-columns: 1fr; }
  .grid3{ grid-template-columns: 1fr; }
  .rightStack{ position: static; }
  .aiStack{ position: static; height: auto; }
  .aiStack > .card{ height:auto; min-height: 0; }
  .chatBox{ height: 320px; }
  .grid2x2{ grid-template-columns: 1fr; grid-template-rows: auto; }
  .viewport{ min-height: 280px; }
  .snapGrid{ grid-template-columns: 1fr; }
}
@media (max-width: 820px){
  .metrics{ grid-template-columns: 1fr; }
}