:root {
  --bg: #100b14;
  --panel: #1b1321;
  --panel-2: #261a2e;
  --ink: #f2e9f6;
  --muted: #bfaec9;
  --accent: #d481ff;
  --accent-2: #ffce73;
  --danger: #ff7777;
  --good: #8ce7c1;
  --line: rgba(255,255,255,.12);
  --shadow: rgba(0,0,0,.45);
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --doctor-font: var(--serif);
}

/* The register is derived from the sliders each turn; the room retints itself. */
html[data-register="warm"]    { --accent: #6fb6c9; --accent-2: #93e6b8; }
html[data-register="neutral"] { --accent: #9b95dd; --accent-2: #e3c67f; }
html[data-register="cold"]    { --accent: #8fa3b8; --accent-2: #c9d3dc; --bg: #0b0d12; --panel: #121620; --panel-2: #181d2a; }
html[data-register="unwell"]  { --accent: #ff8fce; --accent-2: #ff9f6b; }
html[data-register="machine"] { --accent: #57ffa0; --accent-2: #8dffb0; --bg: #05080a; --panel: #0b120d; --panel-2: #0f1a12; --doctor-font: var(--mono); }
html[data-register="classic"] { --accent: #e8dcb5; --accent-2: #f5eccc; --bg: #0a0906; --panel: #151208; --panel-2: #1d190c; --doctor-font: var(--mono); }
html[data-accent] { }

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 10%, color-mix(in srgb, var(--accent) 17%, transparent), transparent 32rem),
    radial-gradient(circle at 80% 90%, color-mix(in srgb, var(--accent-2) 10%, transparent), transparent 32rem),
    linear-gradient(135deg, #0c0810, var(--bg));
  color: var(--ink);
  font-family: var(--sans);
  transition: background .9s ease;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity .9s ease, box-shadow .9s ease;
  z-index: 1;
}
html[data-register="machine"] body::after {
  box-shadow: inset 0 0 240px rgba(0,0,0,.72);
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0) 0 2px, rgba(87,255,160,.035) 2px 3px);
  opacity: 1;
}
html[data-register="classic"] body::after {
  box-shadow: inset 0 0 200px rgba(0,0,0,.6);
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0) 0 3px, rgba(232,220,181,.03) 3px 4px);
  opacity: 1;
}
html[data-register="unwell"] body::after { box-shadow: inset 0 0 170px rgba(0,0,0,.42); opacity: .5; }

.app {
  position: relative;
  z-index: 2;
  width: min(1240px, calc(100vw - 24px));
  margin: 20px auto;
  display: grid;
  grid-template-columns: 1fr 330px;
  gap: 16px;
}

header {
  grid-column: 1 / -1;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, color-mix(in srgb, var(--panel-2) 72%, transparent), color-mix(in srgb, var(--panel) 72%, transparent));
  box-shadow: 0 24px 60px var(--shadow);
  border-radius: 18px;
  padding: 18px 20px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}
.lobby { color: var(--muted); font-family: var(--mono); font-size: .78rem; text-decoration: none; letter-spacing: .04em; }
.lobby:hover { color: var(--accent-2); }
h1 { margin: 4px 0 4px; font-family: var(--serif); font-weight: 500; letter-spacing: .02em; font-size: clamp(1.7rem, 4vw, 3rem); }
.subtitle { color: var(--muted); line-height: 1.45; max-width: 780px; }
.headright { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.badge {
  font-family: var(--mono); color: var(--accent-2);
  border: 1px solid color-mix(in srgb, var(--accent-2) 35%, transparent);
  background: color-mix(in srgb, var(--accent-2) 8%, transparent);
  border-radius: 999px; padding: 8px 12px; white-space: nowrap; font-size: .8rem;
}
.plate { font-family: var(--mono); font-size: .78rem; color: var(--accent-2); opacity: .92; letter-spacing: .03em; white-space: nowrap; transition: color .9s ease; max-width: 420px; overflow: hidden; text-overflow: ellipsis; }

main, aside {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 72%, transparent);
  border-radius: 18px;
  box-shadow: 0 24px 60px var(--shadow);
  overflow: hidden;
  transition: background .9s ease;
}

.transcript { height: min(62vh, 700px); min-height: 420px; overflow-y: auto; padding: 18px; scroll-behavior: smooth; }
.msg { display: grid; grid-template-columns: 104px 1fr; gap: 12px; margin: 0 0 16px; animation: rise .22s ease-out; }
@keyframes rise { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
.who { font-family: var(--mono); font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; padding-top: 4px; overflow-wrap: anywhere; }
.bubble { line-height: 1.56; border: 1px solid var(--line); background: rgba(255,255,255,.045); border-radius: 15px; padding: 12px 14px; white-space: pre-wrap; overflow-wrap: anywhere; }
.doctor .bubble {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 13%, transparent), rgba(255,255,255,.035));
  border-color: color-mix(in srgb, var(--accent) 24%, transparent);
  font-family: var(--doctor-font);
  font-size: 1.04rem;
}
.doctor.voice-mono .bubble { font-family: var(--mono); font-size: .95rem; }
.doctor.voice-sans .bubble { font-family: var(--sans); font-size: 1rem; }
.doctor.voice-serif .bubble { font-family: var(--serif); }
html[data-register="unwell"] .doctor .bubble { animation: wobble 6s ease-in-out infinite; }
@keyframes wobble { 0%, 100% { transform: skewX(0); } 50% { transform: skewX(-.6deg) translateX(1px); } }
.system .bubble { font-family: var(--mono); font-size: .84rem; color: var(--accent-2); background: color-mix(in srgb, var(--accent-2) 8%, transparent); border-color: color-mix(in srgb, var(--accent-2) 24%, transparent); }
.safety .bubble { font-family: var(--sans); color: #fff4f4; background: rgba(255,119,119,.13); border-color: rgba(255,119,119,.35); }
.user .bubble { background: rgba(255,255,255,.06); }

details.trace { margin-top: 8px; font-family: var(--mono); font-size: .72rem; color: var(--muted); }
details.trace summary { cursor: pointer; color: var(--accent-2); opacity: .8; }
details.trace pre { margin: 6px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; background: rgba(0,0,0,.25); border: 1px dashed var(--line); border-radius: 10px; padding: 8px 10px; line-height: 1.45; }

form { border-top: 1px solid var(--line); padding: 12px; display: grid; grid-template-columns: 1fr auto; gap: 10px; background: rgba(0,0,0,.16); }
input, select { font: 1rem var(--sans); color: var(--ink); background: rgba(0,0,0,.25); border: 1px solid var(--line); border-radius: 13px; padding: 11px 13px; outline: none; }
input:focus, select:focus { border-color: color-mix(in srgb, var(--accent) 80%, transparent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 12%, transparent); }
select { padding: 8px 10px; }
button {
  border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
  color: var(--ink);
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 35%, transparent), color-mix(in srgb, var(--accent) 12%, transparent));
  border-radius: 13px; padding: 9px 14px; font-weight: 600; cursor: pointer; font-size: .9rem;
}
button:hover { filter: brightness(1.12); }
button.primary { background: linear-gradient(135deg, color-mix(in srgb, var(--accent-2) 45%, transparent), color-mix(in srgb, var(--accent) 25%, transparent)); }
button.active { outline: 2px solid var(--accent-2); }
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; padding: 10px 12px 12px; background: rgba(0,0,0,.16); border-top: 1px dashed var(--line); }
.toolbar button { font-size: .8rem; padding: 7px 11px; font-weight: 500; }

aside { padding: 16px; }
.card { border: 1px solid var(--line); background: rgba(255,255,255,.035); border-radius: 15px; padding: 14px; margin-bottom: 12px; }
.card h2 { font-family: var(--serif); font-weight: 500; margin: 0 0 9px; font-size: 1.05rem; }
.assoc-name { font-family: var(--serif); font-size: 1.25rem; color: var(--accent-2); line-height: 1.2; }
.assoc-tag { font-family: var(--mono); font-size: .72rem; color: var(--muted); margin: 3px 0 6px; letter-spacing: .04em; }
.assoc-desc { color: var(--muted); font-size: .84rem; line-height: 1.4; margin-bottom: 10px; }
.minibars { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; margin-bottom: 8px; }
.minibar { font-family: var(--mono); font-size: .64rem; color: var(--muted); display: grid; grid-template-columns: 74px 1fr; gap: 6px; align-items: center; }
.minibar .bar { height: 5px; }
.minibar .fill { transition: width .6s ease; }

.phase { display: flex; justify-content: space-between; align-items: baseline; font-family: var(--mono); font-size: .7rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin: 2px 0 12px; padding-bottom: 9px; border-bottom: 1px dashed var(--line); gap: 8px; flex-wrap: wrap; }
.phase strong { color: var(--accent-2); font-weight: 600; }
.meter { margin: 10px 0; }
.meter label { display: flex; justify-content: space-between; color: var(--muted); font-family: var(--mono); font-size: .74rem; margin-bottom: 5px; }
.bar { height: 8px; border-radius: 999px; background: rgba(255,255,255,.08); overflow: hidden; }
.fill { height: 100%; width: 0%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 999px; transition: width .3s ease; }
.fill.bill { background: linear-gradient(90deg, #ff9f6b, #ff7777); }
.tiny { color: var(--muted); font-size: .84rem; line-height: 1.42; }
.filebox { font-family: var(--mono); font-size: .74rem; white-space: pre-wrap; max-height: 220px; overflow-y: auto; }
code { font-family: var(--mono); color: var(--accent-2); font-size: .9em; }
.footer-note { margin-top: 12px; color: var(--muted); font-size: .8rem; line-height: 1.35; }

/* Drawers: the personnel desk and the waiting room. */
.drawer {
  position: fixed; inset: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(6px);
  overflow-y: auto;
  padding: 20px;
}
.drawer[hidden] { display: none; }
.drawer-head { width: min(1100px, 100%); margin: 0 auto 12px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px; border-bottom: 1px solid var(--line); padding-bottom: 12px; }
.drawer-head h2 { margin: 0; font-family: var(--serif); font-weight: 500; font-size: 1.5rem; }
.drawer-body { width: min(1100px, 100%); margin: 0 auto; display: grid; grid-template-columns: 1fr 1.25fr; gap: 20px; }
.drawer-body h3 { font-family: var(--serif); font-weight: 500; margin: 6px 0 10px; }
.preset-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; margin-bottom: 12px; }
.preset { text-align: left; border: 1px solid var(--line); background: rgba(255,255,255,.04); border-radius: 12px; padding: 10px 12px; cursor: pointer; font-weight: 400; color: var(--ink); display: block; }
.preset:hover { border-color: color-mix(in srgb, var(--accent) 60%, transparent); }
.preset.current { border-color: var(--accent-2); box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent-2) 25%, transparent); }
.preset .pn { font-family: var(--serif); font-size: 1rem; color: var(--accent-2); }
.preset .pt { font-family: var(--mono); font-size: .66rem; color: var(--muted); margin: 2px 0 4px; }
.preset .pb { font-size: .78rem; color: var(--muted); line-height: 1.35; }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 10px 0; }
.inline { display: inline-flex; align-items: center; gap: 6px; font-size: .84rem; color: var(--muted); }
.inline.grow { flex: 1; }
.inline.grow input { flex: 1; }
.sliders { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; }
.slider { display: grid; grid-template-columns: 96px 1fr 26px; gap: 8px; align-items: center; font-family: var(--mono); font-size: .72rem; color: var(--muted); }
.slider .lbl { color: var(--ink); }
.slider .ends { display: flex; justify-content: space-between; font-size: .62rem; opacity: .7; margin-top: -4px; grid-column: 2; }
.slider input[type=range] { width: 100%; padding: 0; background: transparent; border: 0; accent-color: var(--accent); }
.slider .val { text-align: right; color: var(--accent-2); }
.close { font-size: .8rem; }
input[type=range] { accent-color: var(--accent); }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  header { display: block; }
  .headright { align-items: flex-start; margin-top: 12px; }
  .plate { max-width: 100%; white-space: normal; }
  .msg { grid-template-columns: 1fr; gap: 5px; }
  .who { padding-top: 0; }
  .transcript { height: 58vh; }
  .drawer-body { grid-template-columns: 1fr; }
  .sliders { grid-template-columns: 1fr; }
  .minibars { grid-template-columns: 1fr; }
}