:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --text: #1c2333;
  --muted: #667085;
  --faint: #98a2b3;
  --border: #e4e7ec;
  --accent: #0f766e;
  --accent-hover: #0d645d;
  --accent-soft: #e7f4f2;
  --warn-bg: #fffaeb;
  --warn-border: #f4d58d;
  --warn-text: #93370d;
  --danger: #b42318;
  --danger-soft: #fef3f2;
  --ok: #067647;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -.01em; }
h1 { font-size: 24px; line-height: 1.25; }
h2 { font-size: 17px; }
h3 { font-size: 15px; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.small { font-size: 13px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }

/* top bar */
.topbar {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 12px;
  padding: 10px 20px; background: rgba(245, 246, 248, .92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--text); }
.brand:hover { text-decoration: none; }
.logo {
  display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px;
  background: var(--accent); color: #fff; font-weight: 700; font-size: 18px; line-height: 1;
}
#me { margin-left: auto; }
.view { max-width: 1180px; margin: 0 auto; padding: 24px 20px 120px; }

/* buttons and inputs */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 40px; padding: 8px 16px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font: inherit; font-weight: 500; cursor: pointer;
  white-space: nowrap;
}
.btn:hover { background: #f9fafb; }
.btn:disabled { opacity: .55; cursor: default; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-hover); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: #eef0f3; }
.btn.small { min-height: 32px; padding: 4px 10px; font-size: 14px; }
.btn.danger { color: var(--danger); }
.btn.rec { background: var(--danger); border-color: var(--danger); color: #fff; }

input[type=text], input[type=search], input[type=date], input[type=password], input[type=email],
input[type=tel], select, textarea {
  width: 100%; font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: 10px; padding: 9px 12px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(15, 118, 110, .25); border-color: var(--accent); }
textarea { resize: vertical; min-height: 44px; line-height: 1.55; }
label.field { display: block; margin-bottom: 14px; }
label.field > span { display: block; font-size: 14px; color: var(--muted); margin-bottom: 4px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; cursor: pointer; }
.check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--accent); }

.seg { display: inline-flex; background: #eef0f3; border-radius: 10px; padding: 3px; gap: 2px; }
.seg button {
  border: 0; background: transparent; font: inherit; padding: 6px 14px; border-radius: 8px; cursor: pointer;
  color: var(--muted);
}
.seg button.on { background: var(--surface); color: var(--text); box-shadow: var(--shadow); font-weight: 500; }

/* cards */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 18px 20px;
}
.card + .card { margin-top: 14px; }
.badge {
  display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 99px;
  font-size: 12px; font-weight: 500; background: #eef0f3; color: var(--muted); white-space: nowrap;
}
.badge.warn { background: var(--warn-bg); color: var(--warn-text); }
.badge.ok { background: #ecfdf3; color: var(--ok); }
.badge.err { background: var(--danger-soft); color: var(--danger); }
.badge.acc { background: var(--accent-soft); color: var(--accent); }

/* patient list */
.list-head { display: flex; gap: 12px; align-items: center; margin-bottom: 18px; flex-wrap: wrap; }
.list-head input { max-width: 360px; }
.plist { display: grid; gap: 10px; }
.prow {
  display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; align-items: center;
  padding: 14px 18px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); box-shadow: var(--shadow);
}
.prow:hover { border-color: #c9d1dc; text-decoration: none; }
.prow .name { font-weight: 600; }
.prow .diag { grid-column: 1 / -1; color: var(--muted); font-size: 14px; }
.progress { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.bar { width: 80px; height: 6px; border-radius: 99px; background: #eef0f3; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--accent); }
.empty { text-align: center; padding: 48px 16px; color: var(--muted); }

/* patient page */
.phead { display: flex; gap: 16px; align-items: flex-start; flex-wrap: wrap; margin-bottom: 18px; }
.phead .who { flex: 1; min-width: 240px; }
.phead .meta { color: var(--muted); margin-top: 4px; }
.back { display: inline-block; margin-bottom: 10px; font-size: 14px; }
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 20px; align-items: start; }
.layout > * { min-width: 0; }
.aside { position: sticky; top: 72px; }
.chips {
  position: sticky; top: 57px; z-index: 10; display: flex; gap: 6px; overflow-x: auto; padding: 8px 0 10px;
  background: var(--bg); scrollbar-width: none;
}
.chips::-webkit-scrollbar { display: none; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 99px;
  border: 1px solid var(--border); background: var(--surface); font-size: 13px; color: var(--text);
  white-space: nowrap; cursor: pointer;
}
.chip:hover { text-decoration: none; border-color: #c9d1dc; }
.dot { width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid var(--faint); flex: none; }
.dot.filled { background: var(--accent); border-color: var(--accent); }
.dot.pending { background: #f79009; border-color: #f79009; }

.sec { scroll-margin-top: 110px; }
.sec-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 8px; }
.sec-head .state { margin-left: auto; font-size: 12px; color: var(--faint); }
.sec-head .state.err { color: var(--danger); }
.sec textarea { border-color: transparent; background: #fafbfc; padding: 10px 12px; }
.sec textarea:hover { border-color: var(--border); }
.more { margin-top: 14px; }
.more .chip { border-style: dashed; color: var(--muted); }

.prop {
  border: 1px solid var(--warn-border); background: var(--warn-bg); border-radius: 10px;
  padding: 10px 12px; margin-bottom: 10px;
}
.prop-head { font-size: 13px; color: var(--warn-text); margin-bottom: 6px; display: flex; gap: 8px; align-items: center; }
.prop ul { margin: 0 0 8px; padding-left: 18px; }
.prop li { margin: 2px 0; }
.prop li.unsure { color: var(--warn-text); }
.tchip {
  display: inline-block; margin-left: 6px; padding: 0 6px; border-radius: 6px; font-size: 12px;
  background: rgba(15, 118, 110, .1); color: var(--accent); cursor: pointer; vertical-align: 1px;
  font-variant-numeric: tabular-nums;
}
.prop textarea { background: var(--surface); margin-bottom: 8px; }

.aside .card h2 { margin-bottom: 10px; }
.hint-list { list-style: none; margin: 0; padding: 0; }
.hint-list li { padding: 6px 0; border-top: 1px solid var(--border); font-size: 14px; }
.hint-list li:first-child { border-top: 0; }
.hint-inline { font-size: 14px; line-height: 1.8; }
.hint-inline a + a::before { content: '·'; color: var(--faint); margin: 0 6px; }
.hint-group + .hint-group { margin-top: 12px; }
.hint-group h3 { font-size: 13px; color: var(--muted); font-weight: 500; margin-bottom: 4px; }
.up { color: var(--danger); font-weight: 600; }
.down { color: #175cd3; font-weight: 600; }

.items { display: grid; gap: 8px; }
.item { display: flex; gap: 10px; align-items: center; font-size: 14px; }
.item .t { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.banner {
  padding: 10px 14px; border-radius: 10px; margin-bottom: 14px; font-size: 14px;
  background: var(--accent-soft); color: #134e48;
}
.banner.warn { background: var(--warn-bg); color: var(--warn-text); }

/* lab table */
table.vals { width: 100%; border-collapse: collapse; font-size: 14px; }
table.vals td { padding: 4px 6px; border-top: 1px solid var(--border); }
table.vals td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* modal */
.overlay {
  position: fixed; inset: 0; z-index: 50; background: rgba(16, 24, 40, .35);
  display: grid; place-items: center; padding: 16px;
}
.modal {
  width: 100%; max-width: 520px; max-height: calc(100vh - 32px); overflow: auto;
  background: var(--surface); border-radius: 16px; padding: 22px 24px; box-shadow: 0 20px 50px rgba(16, 24, 40, .2);
}
.modal h2 { font-size: 19px; margin-bottom: 16px; }
.modal .actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 18px; flex-wrap: wrap; }

.recbox { text-align: center; padding: 8px 0 4px; }
.rec-time { font-size: 44px; font-weight: 300; font-variant-numeric: tabular-nums; letter-spacing: .02em; }
.level { height: 8px; border-radius: 99px; background: #eef0f3; overflow: hidden; margin: 10px auto 6px; max-width: 280px; }
.level > i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .08s; }
.rec-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--danger); margin-right: 6px; animation: blink 1.2s infinite; }
@keyframes blink { 50% { opacity: .25; } }
.bigrec {
  width: 96px; height: 96px; border-radius: 50%; border: 0; background: var(--danger); color: #fff;
  font-size: 15px; font-weight: 600; cursor: pointer; box-shadow: 0 6px 18px rgba(180, 35, 24, .3);
}
.bigrec:disabled { opacity: .45; box-shadow: none; cursor: default; }

/* transcript */
.tr-row { display: grid; grid-template-columns: 56px 1fr auto; gap: 10px; padding: 8px 0; border-top: 1px solid var(--border); align-items: start; }
.tr-row:first-child { border-top: 0; }
.tr-row .orig { color: var(--faint); font-size: 13px; text-decoration: line-through; }
.tr-row.low .txt { color: var(--warn-text); }

/* player and toast */
.player {
  position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 40;
  display: flex; align-items: center; gap: 8px; padding: 6px 8px 6px 10px; border-radius: 12px;
  background: #1c2333; color: #fff; box-shadow: 0 8px 24px rgba(16, 24, 40, .25); max-width: calc(100vw - 24px);
}
.player .btn { color: #fff; }
.player .btn:hover { background: rgba(255, 255, 255, .12); }
.toast {
  position: fixed; left: 50%; bottom: 72px; transform: translateX(-50%); z-index: 60;
  background: #1c2333; color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 14px;
  max-width: calc(100vw - 32px);
}
.toast.err { background: var(--danger); }

.fab { display: none; }

/* print */
.doc { background: var(--surface); padding: 40px 48px; border: 1px solid var(--border); border-radius: var(--radius); }
.doc h1 { font-size: 22px; margin-bottom: 4px; }
.doc .dsec { margin-top: 18px; }
.doc .dsec h2 { font-size: 15px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: 4px; }
.doc .dsec p { margin: 0; white-space: pre-wrap; }
@media print {
  body { background: #fff; }
  .topbar, .noprint, .player, .toast { display: none !important; }
  .view { padding: 0; max-width: none; }
  .doc { border: 0; padding: 0; }
}

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .aside { position: static; }
  .phead .actions { display: none; }
  .fab {
    display: flex; gap: 10px; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 30;
    padding-bottom: env(safe-area-inset-bottom);
  }
  .fab .btn { flex: 1; min-height: 50px; box-shadow: 0 6px 18px rgba(16, 24, 40, .15); }
  .fab .btn.more-btn { flex: 0 0 56px; }
  .player { bottom: 76px; }
  .toast { bottom: 132px; }
  .view { padding: 16px 12px 120px; }
  .card { padding: 14px 14px; }
  .chips { top: 53px; }
  .doc { padding: 20px 16px; }
}

/* login, registration, account */
.auth { max-width: 420px; margin: 6vh auto 0; }
.auth-brand { text-align: center; margin-bottom: 20px; }
.auth-brand h1 { margin-top: 12px; }
.auth-brand p { margin: 6px 0 0; }
.logo.big { width: 52px; height: 52px; border-radius: 14px; font-size: 30px; margin: 0 auto; }
.auth-card { padding: 22px 24px; }
.auth-tabs { display: flex; margin-bottom: 18px; }
.auth-tabs button { flex: 1; }
.auth-err { color: var(--danger); background: var(--danger-soft); border-radius: 8px; padding: 8px 12px; font-size: 14px; margin: 0 0 12px; }
.btn.wide { width: 100%; min-height: 46px; }
.me-link { color: var(--muted); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; margin-top: 12px; }
.table-wrap { overflow-x: auto; margin-top: 8px; }
table.users { width: 100%; border-collapse: collapse; font-size: 14px; }
table.users th { text-align: left; font-weight: 500; color: var(--muted); font-size: 13px; padding: 6px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
table.users td { padding: 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.users td.num { text-align: right; }
table.users tr.off td { opacity: .55; }
@media (max-width: 900px) {
  .grid2 { grid-template-columns: 1fr; }
  .auth { margin-top: 2vh; }
}