/* Calm health-app styling: high contrast, large touch targets, meaning never carried by colour alone. */
:root {
  --bg: #eef1f5; --card: #ffffff; --ink: #14181d; --muted: #4f5a66; --line: #d4dae2;
  --accent: #1f5fbf; --accentInk: #ffffff;
  --urgent: #b42318; --urgentBg: #fdecea;
  --refer: #6b2fd6; --referBg: #f3ecff;
  --check: #7a5000; --checkBg: #fff3d6; --checkBorder: #d39e00;
  --gap: #2f4f78; --gapBg: #eaf1fb;
  --ok: #1e6b43; --okBg: #e6f4ec;
  --info: #3d4651; --infoBg: #f1f3f6;
  --banner: #1d2733; --bannerInk: #ffffff;
  --phone: #11161c; --basic: #2b2f36; --basicScreen: #c9d8c5; --basicInk: #12210f;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1318; --card: #19202a; --ink: #edf1f5; --muted: #a8b3bf; --line: #2e3845;
    --accent: #5b93ea; --accentInk: #0b1220;
    --urgent: #ff8a80; --urgentBg: #3a1714; --refer: #c4a3ff; --referBg: #2a1f3d;
    --check: #ffcc66; --checkBg: #3a2e12; --checkBorder: #e0b43a; --gap: #9cc3f5; --gapBg: #1a2a3d;
    --ok: #7fd6a4; --okBg: #14301f; --info: #c3ccd6; --infoBg: #222a35; --banner: #000; --phone: #000;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1318; --card: #19202a; --ink: #edf1f5; --muted: #a8b3bf; --line: #2e3845;
  --accent: #5b93ea; --accentInk: #0b1220;
  --urgent: #ff8a80; --urgentBg: #3a1714; --refer: #c4a3ff; --referBg: #2a1f3d;
  --check: #ffcc66; --checkBg: #3a2e12; --checkBorder: #e0b43a; --gap: #9cc3f5; --gapBg: #1a2a3d;
  --ok: #7fd6a4; --okBg: #14301f; --info: #c3ccd6; --infoBg: #222a35; --banner: #000; --phone: #000;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
.banner { background: var(--banner); color: var(--bannerInk); font-size: .9rem; padding: 10px 16px; text-align: center; }

/* ---- stage: one phone on mobile, two devices side by side on desktop ---- */
.stage { display: flex; flex-direction: column; align-items: center; gap: 24px; padding: 0 0 48px; }
.device { width: 100%; max-width: 460px; }
.device.basic { max-width: 300px; padding: 0 16px; }
.device-caption { font-size: .85rem; color: var(--muted); text-align: center; margin: 14px 0 8px; }
.device.nurse .device-caption { display: none; }
.screen { padding: 12px 16px 24px; }
@media (min-width: 980px) {
  .stage { flex-direction: row; align-items: flex-start; justify-content: center; gap: 48px; padding: 24px 24px 64px; }
  .device.nurse .device-caption { display: block; }
  .device.nurse { max-width: 430px; }
  .device.nurse .screen { background: var(--bg); border: 12px solid var(--phone); border-radius: 36px;
    height: 860px; overflow-y: auto; box-shadow: 0 10px 30px rgba(0,0,0,.18); }
  .device.basic { max-width: 270px; padding: 0; position: sticky; top: 24px; }
}

/* ---- header ---- */
.topbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; margin-bottom: 10px; }
.topbar .right { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
h1 { font-size: 1.25rem; margin: 2px 0; }
h2 { font-size: 1.05rem; margin: 0 0 8px; }
.sub { color: var(--muted); font-size: .9rem; }
.pill { font-size: .8rem; padding: 4px 10px; border-radius: 99px; background: var(--okBg); color: var(--ok); font-weight: 700; }
.pill::before { content: "● "; }
.pill.off { background: var(--checkBg); color: var(--check); }
.pill.off::before { content: "✈ "; }
.lang { display: flex; border: 1.5px solid var(--line); border-radius: 10px; overflow: hidden; }
.lang button { min-height: 36px; padding: 4px 10px; border-radius: 0; background: var(--card); color: var(--ink); font-weight: 700; }
.lang button.active { background: var(--accent); color: var(--accentInk); }

/* ---- step indicator ---- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; list-style: none; padding: 0; margin: 4px 0 12px; counter-reset: s; }
.steps li { text-align: center; font-size: .8rem; color: var(--muted); padding: 8px 2px 6px; border-bottom: 4px solid var(--line); }
.steps li::before { counter-increment: s; content: counter(s); display: block; width: 28px; height: 28px; margin: 0 auto 4px;
  border-radius: 50%; border: 2px solid var(--line); line-height: 24px; font-weight: 700; background: var(--card); }
.steps li.done { color: var(--ok); border-color: var(--ok); }
.steps li.done::before { content: "✓"; border-color: var(--ok); color: var(--ok); }
.steps li.current { color: var(--ink); font-weight: 700; border-color: var(--accent); }
.steps li.current::before { border-color: var(--accent); background: var(--accent); color: var(--accentInk); }

/* ---- cards, controls ---- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px; margin: 12px 0; }
textarea, input, select { font: inherit; color: var(--ink); background: var(--card); border: 1.5px solid var(--line);
  border-radius: 10px; padding: 10px; min-height: 48px; }
textarea { width: 100%; min-height: 110px; margin-top: 8px; }
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 1px; }
button { font: inherit; font-weight: 600; min-height: 48px; padding: 10px 16px; border-radius: 10px; border: 0;
  background: var(--accent); color: var(--accentInk); cursor: pointer; }
button.secondary { background: var(--infoBg); color: var(--ink); border: 1.5px solid var(--line); }
button.ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
button.small { min-height: 40px; padding: 6px 12px; font-size: .9rem; }
button.wide { width: 100%; font-size: 1.05rem; }
button:disabled { opacity: .45; cursor: not-allowed; }
.row { display: flex; gap: 8px; align-items: center; margin-top: 10px; flex-wrap: wrap; }
.tick { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; padding: 8px 0; cursor: pointer; }
.tick input { min-height: 0; width: 24px; height: 24px; margin: 1px 0 0; flex-shrink: 0; }
.status { font-weight: 700; margin: 8px 0; }
.warn { color: var(--urgent); font-size: .95rem; min-height: 1.2em; }
.hint { font-size: .85rem; color: var(--muted); margin-top: 6px; }
.raw { margin-top: 10px; padding: 8px 10px; border-left: 4px solid var(--line); background: var(--infoBg); border-radius: 6px; font-size: .92rem; }
.sample { display: block; width: 100%; text-align: left; margin: 8px 0; }
details summary { cursor: pointer; font-weight: 600; padding: 10px 0; min-height: 44px; }

/* ---- record fields: state shown by icon + word + colour ---- */
.field { border: 2px solid var(--line); border-radius: 12px; padding: 10px; margin: 8px 0; background: var(--card); }
.field.check { background: var(--checkBg); border-color: var(--checkBorder); }
.field label { display: flex; justify-content: space-between; gap: 8px; font-size: .9rem; color: var(--muted); }
.field .line { display: flex; gap: 8px; margin-top: 6px; }
.field input, .field select { flex: 1; min-width: 0; }
.tag { font-size: .8rem; font-weight: 800; white-space: nowrap; }
.check .tag { color: var(--check); } .check .tag::before { content: "? "; }
.ok .tag { color: var(--ok); } .ok .tag::before { content: "✓ "; }

/* ---- flags as cards: icon + word + text ---- */
.flags { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.flag { display: grid; grid-template-columns: 30px 1fr; gap: 2px 8px; padding: 10px 12px; border-radius: 10px;
  border: 1.5px solid; border-left-width: 6px; }
.flag .ico { grid-row: span 2; font-size: 1.2rem; line-height: 1.4; text-align: center; }
.flag .word { font-size: .78rem; font-weight: 800; letter-spacing: .04em; }
.flag .txt { font-size: .95rem; color: var(--ink); }
.flag.urgent { background: var(--urgentBg); border-color: var(--urgent); color: var(--urgent); }
.flag.urgent .txt { font-weight: 700; }
.flag.refer { background: var(--referBg); border-color: var(--refer); color: var(--refer); }
.flag.check { background: var(--checkBg); border-color: var(--checkBorder); color: var(--check); }
.flag.gap { background: var(--gapBg); border-color: var(--gap); color: var(--gap); }
.flag.resolved { background: var(--okBg); border-color: var(--ok); color: var(--ok); }
.flag.info { background: var(--infoBg); border-color: var(--line); color: var(--info); }

/* ---- outbox ---- */
.msg { border-top: 1px solid var(--line); padding: 10px 0; font-size: .95rem; }
.msg:first-child { border-top: 0; }
.msg .meta { color: var(--muted); font-size: .85rem; }

/* ---- Noor's basic phone ---- */
.basic-phone { background: var(--basic); border-radius: 28px 28px 40px 40px; padding: 22px 16px 18px; box-shadow: 0 10px 30px rgba(0,0,0,.2); }
.basic-screen { background: var(--basicScreen); color: var(--basicInk); border-radius: 6px; padding: 8px; min-height: 230px;
  font: 15px/1.35 "Courier New", ui-monospace, monospace; }
.basic-status { display: flex; justify-content: space-between; font-weight: 700; border-bottom: 1px solid rgba(0,0,0,.25); padding-bottom: 4px; margin-bottom: 6px; }
.basic-msg { border-bottom: 1px dashed rgba(0,0,0,.25); padding: 6px 0; }
.basic-msg .from { font-weight: 700; font-size: .85rem; }
.basic-msg button { min-height: 40px; margin-top: 4px; background: var(--basicInk); color: var(--basicScreen); width: 100%; }
.basic-empty { opacity: .75; padding-top: 30px; text-align: center; }
.basic-keys { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 16px; }
.basic-keys span { background: #3c424b; color: #d9dee5; border-radius: 10px; text-align: center; padding: 6px 0; font-weight: 700; min-height: 30px; }
.empty .tag { color: var(--muted); } .empty .tag::before { content: "— "; }
mark.lowconf { background: transparent; color: inherit; text-decoration: underline dotted 2px var(--checkBorder); text-underline-offset: 3px; }
.meter { height: 8px; background: var(--infoBg); border: 1px solid var(--line); border-radius: 99px; overflow: hidden; margin-top: 8px; }
.meter span { display: block; height: 100%; width: 0; background: var(--ok); transition: width .08s linear; }
.brand { font-size: 1.45rem; letter-spacing: .01em; }
.tagline { font-weight: 600; color: var(--accent); font-size: .95rem; margin-bottom: 2px; }
.toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 50; display: flex; gap: 12px;
  align-items: center; max-width: calc(100vw - 32px); padding: 12px 14px; border-radius: 12px; font-weight: 700;
  box-shadow: 0 8px 24px rgba(0,0,0,.25); pointer-events: none; }
.toast button { pointer-events: auto; white-space: nowrap; }
.toast.ok { background: var(--ok); color: #fff; } .toast.ok button { background: #fff; color: var(--ok); }
.toast.warn { background: var(--check); color: #fff; } .toast.warn button { background: #fff; color: var(--check); }
.basic-sim { font-size: .75rem; opacity: .8; border-bottom: 1px dashed rgba(0,0,0,.25); padding-bottom: 4px; margin-bottom: 4px; }