:root {
  --brand-primary: #3056D3;
  --brand-primary-dark: #2748B4;
  --brand-secondary: #1C9CEA;
  --brand-soft: #EBEFFD;

  --navy: #212B36;
  --text: #212B36;
  --muted: #637381;

  --background: #F3F4FE;
  --card: #FFFFFF;
  --border: #D4DEFF;

  --warning: #FBB040;
  --warning-soft: #FFF8E6;

  --danger: #D64937;
  --danger-dark: #C53B29;
  --danger-soft: #FFF1EF;

  --completed: #3056D3;
  --completed-soft: #EBEFFD;

  --shadow: 0 16px 40px rgba(33, 43, 54, 0.10);
}

:root {
  --navy-raised: #2C3845;
  --navy-muted: #C6CED6;
  --warning-ink: #8A5A05;
  --grey-soft: #EEF0F4;
  --grey-ink: #4B5563;
  --radius: 16px;
}

* { box-sizing: border-box; }
html { font-size: 16px; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: var(--background);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
a { color: var(--brand-primary-dark); }

:focus-visible {
  outline: 3px solid var(--brand-secondary);
  outline-offset: 2px;
  border-radius: 6px;
}

.boot-screen {
  min-height: 100vh;
  display: grid;
  place-content: center;
  justify-items: center;
  color: var(--muted);
}
.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: #ffffff;
  border-radius: 14px;
  background: var(--brand-primary);
  font-weight: 800;
  letter-spacing: -0.04em;
}

/* ---------------------------------------------------------------- login */

.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(460px, 1.05fr);
  background: var(--card);
}
.login-brand {
  position: relative;
  overflow: hidden;
  padding: clamp(32px, 5vw, 72px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 26px;
  color: #ffffff;
  background: var(--navy);
}
.login-brand::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  right: -150px;
  bottom: -130px;
  border: 70px solid rgba(48, 86, 211, 0.30);
}
.brand-lockup { display: flex; align-items: center; gap: 12px; font-size: 1.2rem; font-weight: 750; position: relative; z-index: 1; }
.brand-lockup .brand-mark { background: #ffffff; color: var(--brand-primary); }
.login-copy { max-width: 520px; position: relative; z-index: 1; }
.login-copy h1 { font-size: clamp(1.85rem, 3.2vw, 3.1rem); line-height: 1.08; letter-spacing: -0.04em; margin: 0 0 16px; }
.login-copy p { color: var(--navy-muted); font-size: 1rem; max-width: 46ch; margin: 0; }
.login-highlights { display: grid; gap: 10px; position: relative; z-index: 1; }
.login-highlight {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 11px 13px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  background: rgba(48, 86, 211, 0.16);
}
.login-highlight .highlight-index {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: var(--brand-primary);
  color: #ffffff;
  font-size: 0.76rem;
  font-weight: 800;
}
.login-highlight strong { display: block; font-size: 0.88rem; }
.login-highlight span { display: block; color: var(--navy-muted); font-size: 0.8rem; line-height: 1.4; }
.login-panel { display: grid; place-items: center; padding: 32px; }
.login-card { width: min(430px, 100%); }
.eyebrow { color: var(--brand-primary-dark); font-weight: 750; text-transform: uppercase; letter-spacing: .09em; font-size: .75rem; }
.login-card h2 { font-size: 1.85rem; margin: 8px 0; letter-spacing: -.03em; }
.login-card > p { color: var(--muted); margin: 0 0 22px; }

/* ---------------------------------------------------------------- shell */

.app-layout { min-height: 100vh; display: grid; grid-template-columns: 252px minmax(0,1fr); }
.sidebar {
  background: var(--navy);
  color: #ffffff;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: sticky;
  top: 0;
  height: 100vh;
}
.sidebar .brand-lockup { padding: 2px 8px 24px; }
.sidebar-nav { display: grid; gap: 7px; margin-top: 18px; }
.nav-button {
  border: 0;
  width: 100%;
  color: var(--navy-muted);
  background: transparent;
  padding: 11px 12px;
  text-align: left;
  border-radius: 10px;
  font-weight: 620;
}
.nav-button:hover { color: #ffffff; background: var(--navy-raised); }
.nav-button.active { color: #ffffff; background: var(--brand-primary); }
.sidebar-user { margin-top: auto; border-top: 1px solid rgba(255,255,255,.14); padding: 18px 8px 0; }
.sidebar-user strong, .sidebar-user span { display: block; }
.sidebar-user span { color: var(--navy-muted); font-size: .8rem; margin: 3px 0 14px; }
.main { min-width: 0; }
.topbar {
  height: 72px;
  padding: 0 clamp(20px, 3vw, 44px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
}
.topbar h1 { margin: 0; font-size: 1.1rem; letter-spacing: -.02em; }
.workspace { padding: clamp(24px, 4vw, 44px); max-width: 1440px; margin: 0 auto; }
.page-heading { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 22px; }
.page-heading h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin: 0; letter-spacing: -.045em; }
.page-heading p { color: var(--muted); margin: 7px 0 0; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 1px 3px rgba(33,43,54,.04); }
.card-pad { padding: clamp(18px, 3vw, 26px); }
.cards { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; margin-bottom: 18px; }
.metric { padding: 18px; }
.metric span { color: var(--muted); font-size: .84rem; }
.metric strong { display: block; font-size: 1.7rem; margin-top: 4px; letter-spacing: -.04em; color: var(--brand-primary-dark); }

/* --------------------------------------------------- feature highlights */

.feature-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 16px 26px;
  align-items: center;
  padding: 16px 20px;
  margin-bottom: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--brand-soft);
}
.feature-panel h3 { margin: 0 0 4px; font-size: 1rem; letter-spacing: -.02em; }
.feature-panel p { margin: 0; color: var(--muted); font-size: .85rem; max-width: 62ch; }
.feature-points { display: flex; flex-wrap: wrap; gap: 8px; }
.feature-points span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--brand-primary-dark);
  font-size: .78rem;
  font-weight: 700;
}
.feature-points span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--brand-primary); }

/* -------------------------------------------------------------- buttons */

.button-row { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.btn { border: 1px solid transparent; border-radius: 10px; padding: 10px 16px; font-weight: 700; min-height: 42px; }
.btn-primary { background: var(--brand-primary); color: #ffffff; }
.btn-primary:hover { background: var(--brand-primary-dark); }
.btn-primary:active { background: var(--brand-primary-dark); }
.btn-dark { background: var(--navy); color: #ffffff; }
.btn-dark:hover, .btn-dark:active { background: var(--navy-raised); }
.btn-secondary { background: var(--card); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--brand-soft); border-color: var(--brand-primary); }
.btn-danger { color: var(--danger-dark); background: var(--danger-soft); border-color: #F5C6BF; }
.btn-danger:hover { color: #ffffff; background: var(--danger-dark); border-color: var(--danger-dark); }
.btn-link { background: transparent; color: var(--brand-primary-dark); padding-inline: 2px; }
.btn-link:hover { color: var(--brand-primary); text-decoration: underline; }
.btn-mini { min-height: 32px; padding: 4px 10px; font-size: .78rem; border-radius: 8px; }
.btn:disabled { opacity: .48; cursor: not-allowed; }
.btn-primary:disabled:hover { background: var(--brand-primary); }

/* -------------------------------------------------------------- controls */

.field { display: grid; gap: 7px; align-content: start; }
.field.full { grid-column: 1 / -1; }
.field label, .field-label { font-size: .88rem; font-weight: 700; color: var(--navy); }
.required { color: var(--danger-dark); }
.control {
  width: 100%;
  min-height: 44px;
  border: 1px solid #C2CFF5;
  border-radius: 9px;
  padding: 9px 12px;
  background: var(--card);
  color: var(--text);
  outline: none;
}
.control:focus { border-color: var(--brand-primary); box-shadow: 0 0 0 3px rgba(48,86,211,.16); }
.control:focus-visible { outline: 3px solid var(--brand-secondary); outline-offset: 1px; }
.control[readonly], .control:disabled { background: var(--grey-soft); color: var(--grey-ink); }
.control[aria-invalid="true"] { border-color: var(--danger); background: var(--danger-soft); }
.control[aria-invalid="true"]:focus { box-shadow: 0 0 0 3px rgba(214,73,55,.18); }
textarea.control { resize: vertical; min-height: 92px; }
.input-unit { position: relative; }
.input-unit .control { padding-right: 96px; }
.input-unit span { position: absolute; right: 12px; top: 12px; color: var(--muted); font-size: .82rem; pointer-events: none; }
.help { font-size: .78rem; color: var(--muted); }
.error { color: var(--danger-dark); font-size: .8rem; font-weight: 620; }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px 22px; }
.check-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; border: 1px solid var(--border); padding: 12px; border-radius: 10px; background: var(--card); }
.check-option { display: flex; gap: 8px; align-items: flex-start; font-size: .86rem; }
.check-option input { margin-top: 3px; accent-color: var(--brand-primary); flex: 0 0 auto; }
.check-option label { font-size: .86rem; font-weight: 500; color: var(--text); cursor: pointer; }
.check-fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.check-fieldset > legend { padding: 0; font-size: .88rem; font-weight: 700; color: var(--navy); }
.check-fieldset[aria-invalid="true"] > legend { color: var(--danger-dark); }
.check-fieldset[aria-invalid="true"] .check-grid { border-color: var(--danger); background: var(--danger-soft); }
.derived-note { display: inline-flex; align-items: center; gap: 6px; font-size: .74rem; font-weight: 700; color: var(--grey-ink); }

.confirm-box {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  padding: 13px 15px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--brand-soft);
  margin: 16px 0;
  font-size: .86rem;
}
.confirm-box input { margin-top: 3px; accent-color: var(--brand-primary); width: 17px; height: 17px; }

/* -------------------------------------------------------------- statuses */

.status { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 5px 9px; font-size: .74rem; font-weight: 800; letter-spacing: .02em; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.status-amber { color: var(--warning-ink); background: var(--warning-soft); }
.status-red { color: var(--danger-dark); background: var(--danger-soft); }
.status-grey { color: var(--grey-ink); background: var(--grey-soft); }
.status-blue { color: var(--brand-primary-dark); background: var(--brand-soft); }

.vstate { display: inline-flex; align-items: center; gap: 6px; border-radius: 8px; padding: 4px 8px; font-size: .72rem; font-weight: 800; white-space: nowrap; }
.vstate::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.vstate-PENDING { color: var(--warning-ink); background: var(--warning-soft); }
.vstate-VERIFIED { color: var(--brand-primary-dark); background: var(--completed-soft); }
.vstate-CORRECTED { color: var(--brand-primary-dark); background: var(--completed-soft); }
.vstate-RETURNED_TO_NURSE { color: var(--danger-dark); background: var(--danger-soft); }
.vstate-SYSTEM_CALCULATED { color: var(--grey-ink); background: var(--grey-soft); }

.source-tag { display: inline-block; font-size: .7rem; font-weight: 750; color: var(--grey-ink); background: var(--grey-soft); border-radius: 6px; padding: 2px 7px; }
.source-tag.is-system { color: var(--brand-primary-dark); background: var(--completed-soft); }
.source-tag.is-ai { color: #53389E; background: #F4F0FF; border: 1px solid #D9D0F5; }

.voice-assistant { margin: 0 0 22px; padding: 18px; border: 1px solid #D9D0F5; border-radius: 14px; background: #F8F6FF; }
.voice-assistant h4 { margin: 3px 0 5px; font-size: 1.02rem; }
.voice-assistant p { margin: 0 0 12px; color: var(--muted); font-size: .86rem; }
.ai-review { margin-top: 16px; padding-top: 16px; border-top: 1px solid #D9D0F5; }
.ai-review-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 12px; }
.ai-review-head h3, .ai-review-head h4 { margin: 5px 0 0; }
.transcript { padding: 12px; background: var(--card); border: 1px solid var(--border); border-radius: 10px; line-height: 1.55; }
.confidence { display: inline-block; border-radius: 999px; padding: 3px 8px; font-size: .72rem; font-weight: 800; }
.confidence.high { color: var(--brand-primary-dark); background: var(--brand-soft); }
.confidence.review { color: var(--warning-ink); background: var(--warning-soft); }
.field-key { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .72rem; color: var(--muted); }

/* ---------------------------------------------------------------- tables */

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; color: var(--muted); font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; padding: 12px 14px; border-bottom: 1px solid var(--border); }
td { padding: 13px 14px; border-bottom: 1px solid var(--border); vertical-align: top; font-size: .88rem; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--brand-soft); }

.filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.filter-chip {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--grey-ink);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: .8rem;
  font-weight: 700;
  min-height: 38px;
}
.filter-chip:hover { border-color: var(--brand-primary); color: var(--brand-primary-dark); }
.filter-chip.active { background: var(--brand-primary); border-color: var(--brand-primary); color: #ffffff; }
.filter-chip .count { opacity: .75; margin-left: 5px; font-weight: 750; }

/* ------------------------------------------------------------ nurse form */

.step-layout { display: grid; grid-template-columns: 268px minmax(0,1fr); gap: 20px; align-items: start; }
.step-nav { position: sticky; top: 94px; padding: 12px; }
.step-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  width: 100%;
  background: transparent;
  border: 0;
  padding: 9px 10px;
  border-radius: 10px;
  color: var(--muted);
  text-align: left;
}
.step-item:hover { background: var(--brand-soft); color: var(--brand-primary-dark); }
.step-item.active { background: var(--brand-soft); color: var(--brand-primary-dark); box-shadow: inset 3px 0 0 var(--brand-primary); }
.step-item.is-complete { color: var(--brand-primary-dark); }
.step-item.is-complete .step-number { background: var(--completed); border-color: var(--completed); color: #ffffff; }
.step-item.is-correction { color: var(--danger-dark); }
.step-item.is-correction .step-number { background: var(--danger-soft); border-color: var(--danger); color: var(--danger-dark); }
.step-number { flex: 0 0 25px; height: 25px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 8px; font-size: .72rem; font-weight: 800; }
.step-label { font-size: .8rem; font-weight: 700; line-height: 1.3; }
.step-meta { display: block; font-size: .7rem; font-weight: 650; opacity: .85; margin-top: 2px; }
.form-card { min-height: 600px; }
.form-card-header { padding: 22px 26px; border-bottom: 1px solid var(--border); }
.form-card-header h3 { margin: 0 0 6px; font-size: 1.3rem; letter-spacing: -.03em; }
.form-card-header p { margin: 0; color: var(--muted); font-size: .88rem; }
.section-counters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.section-counters span {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 750;
  background: var(--grey-soft);
  color: var(--grey-ink);
}
.section-counters span.is-complete { background: var(--completed-soft); color: var(--brand-primary-dark); }
.section-counters span.is-remaining { background: var(--warning-soft); color: var(--warning-ink); }
.section-counters span.is-correction { background: var(--danger-soft); color: var(--danger-dark); }
.form-body { padding: 24px 26px; }
.form-actions { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 18px 26px; border-top: 1px solid var(--border); }
.form-actions .saved-at { color: var(--muted); font-size: .78rem; font-weight: 650; }
.submit-group { display: grid; gap: 6px; justify-items: end; }
.submit-hint { color: var(--warning-ink); background: var(--warning-soft); border-radius: 8px; padding: 5px 10px; font-size: .76rem; font-weight: 650; max-width: 46ch; text-align: right; }
.progress { height: 7px; border-radius: 999px; background: var(--border); overflow: hidden; }
.progress > span { display: block; height: 100%; background: var(--brand-primary); transition: width .2s ease; }

.error-summary { border: 1px solid #F5C6BF; background: var(--danger-soft); color: var(--danger-dark); border-radius: 12px; padding: 13px 15px; margin-bottom: 18px; font-size: .86rem; }
.error-summary strong { display: block; margin-bottom: 6px; }
.error-summary ul { margin: 0 0 0 18px; padding: 0; }
.error-summary button { background: transparent; border: 0; color: inherit; text-decoration: underline; padding: 0; font-size: inherit; text-align: left; }

/* -------------------------------------------------------------- notices */

.notice { border-radius: 12px; padding: 13px 15px; margin: 0 0 16px; border: 1px solid; font-size: .88rem; }
.notice-info { background: var(--brand-soft); border-color: var(--border); color: var(--brand-primary-dark); }
.notice-warning { background: var(--warning-soft); border-color: #F3D69B; color: var(--warning-ink); }
.notice-danger { background: var(--danger-soft); border-color: #F5C6BF; color: var(--danger-dark); }
.notice-complete { background: var(--completed-soft); border-color: var(--border); color: var(--brand-primary-dark); }
.notice ul { margin: 7px 0 0 18px; padding: 0; }
.ai-note { display: block; margin-top: 14px; color: var(--muted); font-size: .78rem; font-weight: 650; }

/* -------------------------------------------------------------- patient */

.patient-strip { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; margin-bottom: 18px; }
.patient-strip div { padding: 13px 15px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; }
.patient-strip span { display: block; color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; }
.patient-strip strong { display: block; margin-top: 4px; font-size: .9rem; }

.review-section { margin-bottom: 20px; }
.review-section h4 { margin: 0 0 9px; font-size: .95rem; }
.review-table th { padding: 9px 12px; }
.review-table td { padding: 10px 12px; font-size: .84rem; }
.review-table .review-name strong { display: block; }

/* ------------------------------------------------------ doctor workflow */

.doctor-grid { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(300px,.6fr); gap: 20px; align-items: start; }
.sticky-card { position: sticky; top: 94px; }
.verify-section { margin-bottom: 18px; }
.verify-section > summary {
  cursor: pointer;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  font-weight: 750;
  font-size: .92rem;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.verify-section[open] > summary { border-radius: 12px 12px 0 0; background: var(--brand-soft); color: var(--brand-primary-dark); }
.verify-section > summary .verify-section-name { flex: 1 1 auto; min-width: 0; }
.verify-section-actions { padding: 13px 16px 0; }
.verify-table .active-value { font-weight: 650; }
.verify-table tr.is-editing { background: var(--brand-soft); }
.correction-editor { display: grid; gap: 14px; padding: 4px 0 8px; max-width: 620px; }
.correction-editor .check-grid { grid-template-columns: 1fr; }
.verify-section .verify-body { border: 1px solid var(--border); border-top: 0; border-radius: 0 0 12px 12px; background: var(--card); }
.verify-table td { vertical-align: top; }
.verify-table .control { min-height: 38px; padding: 7px 9px; }
.verify-table .check-grid { grid-template-columns: 1fr; padding: 8px; gap: 5px; }
.verify-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.verify-meta { display: block; color: var(--muted); font-size: .72rem; margin-top: 5px; }
.gate-list { margin: 7px 0 0 18px; padding: 0; font-size: .84rem; }

.rule-card { border-left: 4px solid var(--brand-primary); padding: 13px 15px; background: var(--card); border-radius: 0 12px 12px 0; margin-bottom: 10px; box-shadow: 0 1px 3px rgba(33,43,54,.05); }
.rule-card h4 { margin: 0 0 4px; font-size: .95rem; }
.rule-card p { margin: 0; color: var(--muted); font-size: .84rem; }
.rule-card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.rule-evidence { margin-top: 10px; font-size: .82rem; }
.rule-evidence summary { cursor: pointer; color: var(--brand-primary-dark); font-weight: 750; }
.rule-evidence table { margin-top: 9px; font-size: .78rem; }
.level-INFO { border-left-color: var(--brand-secondary); }
.level-URGENT { border-left-color: var(--danger); }
.level-REVIEW { border-left-color: var(--warning); }
.level-ADVISORY { border-left-color: var(--warning); }

/* --------------------------------------------------------- patient pages */

.patient-page { min-height: 100vh; background: var(--background); }
.patient-header { background: var(--navy); color: #ffffff; padding: 18px clamp(18px,5vw,48px); }
.patient-header-inner { max-width: 820px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.patient-shell { max-width: 820px; margin: 0 auto; padding: 26px 18px 56px; }
.patient-card { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: clamp(20px,5vw,36px); box-shadow: var(--shadow); }
.patient-card h1 { font-size: clamp(1.7rem,5vw,2.4rem); letter-spacing: -.04em; margin: 0 0 8px; }
.patient-card > p { color: var(--muted); }
.explanation { padding: 17px; margin: 13px 0; background: var(--brand-soft); border-radius: 12px; font-size: 1rem; }
.question { border-top: 1px solid var(--border); padding-top: 18px; margin-top: 18px; }
.radio-row { display: grid; gap: 8px; }
.radio-row label { display: flex; gap: 9px; align-items: flex-start; border: 1px solid var(--border); padding: 11px 12px; border-radius: 10px; }
.radio-row input { accent-color: var(--brand-primary); }
.signature-pad { width: 100%; height: 170px; border: 1px dashed var(--brand-secondary); border-radius: 12px; touch-action: none; background: var(--card); }
.seal { word-break: break-all; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .75rem; color: var(--grey-ink); background: var(--grey-soft); padding: 12px; border-radius: 10px; }

/* --------------------------------------------------------------- dialog */

.dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(33, 43, 54, 0.44);
  display: grid;
  place-items: center;
  padding: 20px;
}
.dialog {
  width: min(520px, 100%);
  background: var(--card);
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 22px;
  max-height: 90vh;
  overflow-y: auto;
}
.dialog h3 { margin: 0 0 6px; font-size: 1.1rem; }
.dialog > p { margin: 0 0 16px; color: var(--muted); font-size: .86rem; }

/* --------------------------------------------------------------- helpers */

.empty { text-align: center; padding: 48px 22px; color: var(--muted); }
.empty h3 { color: var(--text); margin-bottom: 6px; }
.toast { position: fixed; z-index: 300; right: 24px; bottom: 24px; max-width: 380px; padding: 13px 16px; border-radius: 10px; background: var(--navy); color: #ffffff; box-shadow: var(--shadow); opacity: 0; transform: translateY(12px); pointer-events: none; transition: .2s ease; }
.toast.show { opacity: 1; transform: translateY(0); }
.muted { color: var(--muted); }
.small { font-size: .8rem; }
.hidden { display: none !important; }
.nowrap { white-space: nowrap; }

@media (max-width: 1100px) {
  .feature-panel { grid-template-columns: 1fr; }
}

@media (max-width: 980px) {
  .login-page { grid-template-columns: 1fr; }
  .login-brand { padding: 30px; }
  .app-layout { grid-template-columns: 82px minmax(0,1fr); }
  .sidebar { padding: 20px 10px; }
  .sidebar .brand-lockup span, .step-label, .step-meta, .sidebar-user strong, .sidebar-user span, .nav-button span { display: none; }
  .sidebar .brand-lockup { justify-content: center; padding-inline: 0; }
  .nav-button { text-align: center; padding: 12px 6px; }
  .step-layout { grid-template-columns: 82px minmax(0,1fr); }
  .step-nav { padding: 8px; }
  .step-item { justify-content: center; padding: 8px; }
  .doctor-grid { grid-template-columns: 1fr; }
  .sticky-card { position: static; }
}

@media (max-width: 680px) {
  .login-copy h1 { font-size: 1.8rem; }
  .login-panel { padding: 24px 18px; }
  .app-layout { display: block; }
  .sidebar { min-height: auto; height: auto; position: static; padding: 12px 16px; flex-direction: row; align-items: center; gap: 12px; }
  .sidebar .brand-lockup { padding: 0; }
  .sidebar-nav { margin: 0; display: flex; overflow-x: auto; }
  .sidebar-user { display: none; }
  .topbar { height: 62px; padding-inline: 16px; }
  .workspace { padding: 20px 14px 42px; }
  .cards { grid-template-columns: 1fr; }
  .page-heading { align-items: flex-start; flex-direction: column; }
  .step-layout { display: block; }
  .step-nav { position: static; display: flex; overflow-x: auto; gap: 4px; margin-bottom: 14px; }
  .step-item { flex: 0 0 auto; }
  .step-item:not(.active) { display: none; }
  .form-grid, .check-grid, .review-list { grid-template-columns: 1fr; }
  .form-card-header, .form-body, .form-actions { padding: 18px; }
  .form-actions { flex-direction: column; align-items: stretch; }
  .submit-group { justify-items: stretch; }
  .submit-hint { text-align: left; max-width: none; }
  .verify-section-actions { flex-direction: column; align-items: stretch; padding: 12px 12px 0; }
  .verify-section-actions .btn { width: 100%; }
  .verify-actions { flex-direction: column; align-items: stretch; }
  .patient-strip { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .hide-mobile { display: none; }
  .toast { left: 14px; right: 14px; bottom: 14px; }
}