/* ============================================================================
   Пуха · Здоровье (web для родни/врача). Светлая тема, фирменный cyan-акцент,
   светофор норм как у робота (🟢 норма / 🟡 / 🔴). Адаптив: телефон ↔ десктоп.
   ============================================================================ */
:root {
  --bg: #f1f5f9;
  --card: #ffffff;
  --ink: #0f1b24;
  --ink-soft: #5b6b78;
  --line: #e2e8ef;
  --brand: #0891b2;          /* cyan — эхо робота */
  --brand-dark: #0e7490;
  --brand-soft: #e0f5fa;
  --ok: #16a34a;
  --ok-soft: #e7f6ec;
  --warn: #d97706;
  --warn-soft: #fdf2e3;
  --bad: #dc2626;
  --bad-soft: #fcebec;
  --radius: 16px;
  --shadow: 0 1px 3px rgba(15, 30, 45, .07), 0 8px 24px rgba(15, 30, 45, .06);
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  font-size: 17px; line-height: 1.5; color: var(--ink); background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }

/* ---------- Views ---------- */
.view { min-height: 100%; }
.view-center { display: flex; align-items: center; justify-content: center; padding: 24px; }
.wrap { max-width: 760px; margin: 0 auto; padding: 20px 18px 60px; }

/* ---------- Auth (login) ---------- */
.auth-card {
  width: 100%; max-width: 380px; background: var(--card);
  border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow);
  padding: 32px 28px;
}
.brand-block { text-align: center; margin-bottom: 22px; }
.brand-logo {
  width: 64px; height: 64px; margin: 0 auto 12px; border-radius: 20px;
  display: flex; align-items: center; justify-content: center; font-size: 34px;
  background: var(--brand-soft);
}
.brand-block h1 { font-size: 23px; margin: 0 0 4px; }
.brand-sub { margin: 0; font-size: 14.5px; color: var(--ink-soft); }
.auth-step { display: flex; flex-direction: column; gap: 12px; }
.field-label { font-size: 14px; color: var(--ink-soft); margin-bottom: -4px; }
.auth-step input {
  font-family: inherit; font-size: 19px; text-align: center; letter-spacing: .5px;
  padding: 14px 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff;
}
#code { letter-spacing: 8px; font-weight: 600; }
.auth-step input:focus {
  outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft);
}
.auth-msg { font-size: 14.5px; text-align: center; margin: 14px 0 0; min-height: 1.2em; }
.auth-msg.err { color: var(--bad); }
.auth-msg.ok { color: var(--brand-dark); }

/* ---------- Buttons ---------- */
.btn {
  font-family: inherit; font-size: 17px; padding: 13px 18px; border-radius: 12px;
  border: 1px solid transparent; cursor: pointer; transition: background .15s, opacity .15s;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:not(:disabled):hover { background: var(--brand-dark); }
.btn-ghost { background: #fff; color: var(--ink-soft); border-color: var(--line); }
.btn-ghost:hover { background: #f6f8fa; }
.btn-sm { font-size: 15px; padding: 8px 14px; border-radius: 10px; }

/* ---------- App bar ---------- */
.appbar {
  position: sticky; top: 0; z-index: 10; background: var(--card);
  border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
}
.appbar-inner {
  max-width: 760px; margin: 0 auto; padding: 12px 16px;
  display: flex; align-items: center; gap: 12px;
}
.appbar-title { font-size: 18px; font-weight: 600; flex: 1; display: flex; align-items: center; gap: 9px; }
.appbar-title .dot { width: 26px; height: 26px; border-radius: 9px; background: var(--brand-soft);
  display: inline-flex; align-items: center; justify-content: center; font-size: 15px; }

/* ---------- People grid ---------- */
.section-h { font-size: 15px; color: var(--ink-soft); text-transform: uppercase;
  letter-spacing: .5px; margin: 18px 2px 12px; }
.people-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.person-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 18px; cursor: pointer; text-align: left;
  display: flex; align-items: center; gap: 14px; transition: border-color .15s, transform .05s;
}
.person-card:hover { border-color: var(--brand); }
.person-card:active { transform: scale(.99); }
.avatar {
  width: 48px; height: 48px; border-radius: 50%; flex: none; font-size: 22px;
  display: flex; align-items: center; justify-content: center; background: var(--brand-soft); color: var(--brand-dark);
}
.person-name { font-size: 19px; font-weight: 600; }
.person-meta { font-size: 14px; color: var(--ink-soft); }

/* ---------- Report: summary cards (светофор + тренды) ---------- */
.metric-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 16px 18px; display: flex; align-items: center; gap: 14px;
  margin-bottom: 12px;
}
.metric-main { flex: 1; min-width: 0; }
.metric-label { font-size: 14px; color: var(--ink-soft); }
.metric-value { font-size: 25px; font-weight: 700; display: flex; align-items: baseline; gap: 8px; }
.metric-value .trend { font-size: 19px; font-weight: 500; color: #94a3b8; }
.flag { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; white-space: nowrap; }
.flag .dot2 { width: 12px; height: 12px; border-radius: 50%; }
.flag.normal { color: var(--ok); } .flag.normal .dot2 { background: var(--ok); }
.flag.low,
.flag.high { color: var(--bad); } .flag.low .dot2, .flag.high .dot2 { background: var(--bad); }
.flag.unknown { color: var(--ink-soft); } .flag.unknown .dot2 { background: #cbd5e1; }

.attention { background: var(--warn-soft); border: 1px solid #f3dcae; color: var(--warn);
  border-radius: 14px; padding: 14px 16px; font-size: 15.5px; margin-bottom: 14px; }

/* ---------- Alerts feed ---------- */
.alert-card {
  background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--warn);
  border-radius: 12px; padding: 13px 16px; margin-bottom: 10px;
  display: flex; align-items: center; gap: 12px;
}
.alert-card.critical { border-left-color: var(--bad); }
.alert-card .a-main { flex: 1; min-width: 0; }
.alert-card .a-msg { font-size: 16px; }
.alert-card .a-time { font-size: 13px; color: var(--ink-soft); }
.alert-card.acked { opacity: .55; }

/* ---------- States ---------- */
.empty { color: var(--ink-soft); text-align: center; padding: 28px 10px; }
.spinner {
  width: 30px; height: 30px; border: 3px solid var(--brand-soft); border-top-color: var(--brand);
  border-radius: 50%; animation: spin .8s linear infinite; margin: 30px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 480px) {
  .people-grid { grid-template-columns: 1fr; }
}