:root {
  --color-bg: #f5f7fa;
  --color-surface: #ffffff;
  --color-border: #dde3ea;
  --color-text: #1f2937;
  --color-text-muted: #6b7280;
  --color-primary: #2563a8;
  --color-primary-dark: #1c4d80;
  --color-accent: #0f9d8a;
  --color-danger: #c0392b;
  --color-success: #1e7a3d;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(16, 24, 40, 0.08);
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  font-size: 15px;
}

a { color: var(--color-primary); }

.flash-wrap { max-width: 720px; margin: 12px auto 0; padding: 0 16px; }
.flash { padding: 10px 14px; border-radius: var(--radius); margin-bottom: 8px; font-size: 14px; }
.flash-error { background: #fdecea; color: var(--color-danger); border: 1px solid #f5c6c0; }
.flash-success { background: #eaf7ee; color: var(--color-success); border: 1px solid #c3e6cb; }

/* ---- layout shells ---- */
.page-shell { max-width: 760px; margin: 0 auto; padding: 24px 16px 64px; }
.page-shell-wide { max-width: 1080px; margin: 0 auto; padding: 24px 16px 64px; }

.brand-header { text-align: center; margin-bottom: 24px; }
.brand-header h1 { font-size: 20px; margin: 0; color: var(--color-primary-dark); }
.brand-header .subtitle { color: var(--color-text-muted); font-size: 13px; }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 16px;
}

.card h2 { font-size: 16px; margin: 0 0 12px; color: var(--color-primary-dark); }
.card h3 { font-size: 14px; margin: 16px 0 8px; color: var(--color-text); }

/* ---- progress steps ---- */
.progress-steps { display: flex; gap: 4px; margin-bottom: 20px; flex-wrap: wrap; }
.progress-step {
  flex: 1; min-width: 90px; text-align: center; padding: 6px 4px;
  font-size: 11px; border-radius: 6px; background: #e9edf2; color: var(--color-text-muted);
}
.progress-step.active { background: var(--color-primary); color: #fff; font-weight: 600; }
.progress-step.done { background: var(--color-accent); color: #fff; }

/* ---- forms ---- */
label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 4px; }
.field { margin-bottom: 16px; }
.field .hint { font-size: 12px; color: var(--color-text-muted); margin-top: 2px; }
input[type=text], input[type=email], input[type=tel], input[type=date],
input[type=number], input[type=password], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--color-border);
  border-radius: 6px; font-size: 14px; font-family: inherit; background: #fff; color: var(--color-text);
}
textarea { min-height: 70px; resize: vertical; }
.checkbox-row, .radio-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; font-weight: 400; }
.checkbox-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 6px 16px; }

.btn {
  display: inline-block; padding: 10px 20px; border-radius: 6px; border: none;
  background: var(--color-primary); color: #fff; font-size: 14px; font-weight: 600;
  cursor: pointer; text-decoration: none;
}
.btn:hover { background: var(--color-primary-dark); }
.btn-secondary { background: #fff; color: var(--color-primary); border: 1px solid var(--color-primary); }
.btn-secondary:hover { background: #eef4fb; }
.btn-danger { background: var(--color-danger); }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-row { display: flex; justify-content: space-between; margin-top: 20px; gap: 10px; }
.btn-row .btn { flex: 0 0 auto; }

/* ---- pin entry ---- */
.pin-input {
  font-size: 28px; letter-spacing: 10px; text-align: center; font-weight: 700;
}
.lang-toggle { display: flex; gap: 8px; margin-bottom: 20px; }
.lang-toggle label {
  flex: 1; text-align: center; border: 1px solid var(--color-border); border-radius: 6px;
  padding: 10px; cursor: pointer; font-weight: 600; font-size: 13px;
}
.lang-toggle input { display: none; }
.lang-toggle input:checked + span { color: var(--color-primary); }
.lang-toggle label:has(input:checked) { border-color: var(--color-primary); background: #eef4fb; }

/* ---- scale legend / checklist questions ---- */
.scale-legend {
  font-size: 12px; color: var(--color-text-muted); background: #eef4fb; border-radius: 6px;
  padding: 8px 12px; margin-bottom: 16px;
}
.question-row {
  padding: 12px 0; border-bottom: 1px solid var(--color-border);
}
.question-row:last-child { border-bottom: none; }
.question-text { font-size: 14px; margin-bottom: 8px; }
.scale-options { display: flex; gap: 6px; flex-wrap: wrap; }
.scale-options label {
  font-weight: 400; font-size: 12px; border: 1px solid var(--color-border); border-radius: 6px;
  padding: 6px 10px; cursor: pointer; text-align: center; min-width: 40px;
}
.scale-options input { display: none; }
.scale-options label:has(input:checked) { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ---- medical review grid ---- */
.mr-system { margin-bottom: 18px; }
.mr-item-row {
  display: grid; grid-template-columns: 1fr 60px 60px; align-items: center;
  gap: 8px; padding: 6px 0; border-bottom: 1px dashed var(--color-border); font-size: 13px;
}
.mr-item-row .mr-head { font-weight: 600; font-size: 11px; color: var(--color-text-muted); text-align: center; }

/* ---- tables ---- */
table.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data-table th, table.data-table td { border: 1px solid var(--color-border); padding: 8px 10px; text-align: left; }
table.data-table th { background: #f0f3f7; font-weight: 600; }
.repeatable-row { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 8px; margin-bottom: 8px; align-items: center; }

/* ---- admin nav ---- */
.admin-nav {
  background: var(--color-primary-dark); color: #fff; padding: 0 16px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
}
.admin-nav .brand { font-weight: 700; padding: 14px 0; }
.admin-nav a { color: #dbe7f5; text-decoration: none; padding: 14px 12px; font-size: 13px; display: inline-block; }
.admin-nav a:hover, .admin-nav a.active { color: #fff; background: rgba(255,255,255,0.08); }
.admin-nav .nav-right { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.role-badge {
  background: var(--color-accent); color: #fff; font-size: 11px; padding: 2px 8px; border-radius: 10px; margin-right: 8px;
}

/* ---- dashboard stat cards ---- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 16px; text-align: center; }
.stat-card .num { font-size: 28px; font-weight: 700; color: var(--color-primary); }
.stat-card .label { font-size: 12px; color: var(--color-text-muted); }

/* ---- badges ---- */
.badge { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 10px; font-weight: 600; }
.badge-created { background: #eef2f6; color: var(--color-text-muted); }
.badge-in_progress { background: #fff3cd; color: #8a6d1f; }
.badge-submitted { background: #d6ecff; color: var(--color-primary-dark); }
.badge-reviewed { background: #d9f2e3; color: var(--color-success); }

/* ---- score bars ---- */
.score-row { display: grid; grid-template-columns: 1fr 60px 120px; gap: 10px; align-items: center; padding: 6px 0; font-size: 13px; }
.score-bar-track { background: #eef2f6; border-radius: 4px; height: 10px; overflow: hidden; }
.score-bar-fill { background: var(--color-primary); height: 100%; }
.score-bar-fill.high { background: var(--color-danger); }
.score-bar-fill.mid { background: #d19b1f; }

textarea.narrative-editor { min-height: 220px; }

@media (max-width: 640px) {
  .mr-item-row { grid-template-columns: 1fr 50px 50px; }
  .repeatable-row { grid-template-columns: 1fr; }
}

/* ---- print / PDF ---- */
@media print {
  .no-print { display: none !important; }
  body { background: #fff; }
  .card { box-shadow: none; border: none; }
}