/* SEN Screening Platform — clinical editorial style.
   Calm palette, generous spacing, high legibility for clinical data.
   Loaded after Bootstrap to override specific tokens only. */

:root {
  --ink: #0b2545;
  --ink-soft: #1f3a68;
  --paper: #fafaf7;
  --paper-warm: #f4f1ea;
  --rule: #dde3ec;
  --muted: #5b6b80;
  --accent: #c4661f;     /* warm terracotta accent, used sparingly */
  --ok: #2d6a4f;
  --warn: #b45309;
  --alert: #a3261d;
  --info: #1d4ed8;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Source Serif Pro', 'Iowan Old Style', 'Charter', Georgia, 'Times New Roman', serif;
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .navbar, .btn, .form-label, .form-control, .form-select,
table th, .badge, .nav-link, .alert {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

h1, h2, h3 { color: var(--ink); letter-spacing: -0.01em; }
h1 { font-weight: 700; font-size: 1.85rem; }
h2 { font-weight: 600; font-size: 1.4rem; margin-top: 0.5rem; }
h3 { font-weight: 600; font-size: 1.1rem; }

a { color: var(--ink-soft); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }

/* Navbar */
.navbar-brand {
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink) !important;
}
.navbar-brand .brand-mark {
  display: inline-block;
  width: 8px;
  height: 24px;
  background: var(--accent);
  margin-right: 10px;
  vertical-align: -5px;
}
.navbar {
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
}
.navbar .nav-link { color: var(--ink-soft) !important; font-size: 0.95rem; }
.navbar .nav-link:hover { color: var(--accent) !important; }
.navbar .nav-link.active { color: var(--ink) !important; font-weight: 600; }

/* Cards */
.card {
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 1px 0 rgba(11, 37, 69, 0.02);
}
.card-header {
  background: var(--paper-warm);
  border-bottom: 1px solid var(--rule);
  font-weight: 600;
  color: var(--ink);
}

/* Buttons */
.btn {
  border-radius: 3px;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 0.45rem 1rem;
}
.btn-primary {
  background: var(--ink);
  border-color: var(--ink);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--ink-soft);
  border-color: var(--ink-soft);
}
.btn-outline-primary {
  color: var(--ink);
  border-color: var(--ink);
}
.btn-outline-primary:hover {
  background: var(--ink);
  color: #fff;
}
.btn-accent {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-accent:hover {
  background: #a85518;
  color: #fff;
}

/* Forms */
.form-control, .form-select {
  border-radius: 3px;
  border: 1px solid var(--rule);
  font-size: 0.95rem;
}
.form-control:focus, .form-select:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 0.15rem rgba(11, 37, 69, 0.1);
}
.form-label { font-weight: 500; color: var(--ink); font-size: 0.92rem; }
.form-text { color: var(--muted); }

/* Rating rows: each item is a row of radio buttons */
.rating-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
  align-items: center;
}
.rating-row:last-child { border-bottom: 0; }
.rating-row .item-text { font-size: 0.98rem; line-height: 1.5; }
.rating-row .item-text .domain-tag {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  background: var(--paper-warm);
  padding: 2px 8px;
  border-radius: 2px;
  margin-right: 8px;
}
.rating-row .options {
  display: flex;
  gap: 0.5rem;
  flex-wrap: nowrap;
}
.rating-row .option {
  position: relative;
}
.rating-row .option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.rating-row .option label {
  font-family: 'Inter', sans-serif;
  display: inline-block;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--rule);
  border-radius: 3px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--muted);
  background: #fff;
  user-select: none;
  white-space: nowrap;
  transition: all 0.15s ease;
}
.rating-row .option label:hover {
  border-color: var(--ink-soft);
  color: var(--ink);
}
.rating-row .option input[type="radio"]:checked + label {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
  font-weight: 500;
}

/* Risk band badges */
.risk-badge {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 2px;
  border: 1px solid;
}
.risk-badge.success { background: #e8f3ee; color: var(--ok); border-color: var(--ok); }
.risk-badge.info    { background: #e8eefb; color: var(--info); border-color: var(--info); }
.risk-badge.warning { background: #fdf3e6; color: var(--warn); border-color: var(--warn); }
.risk-badge.danger  { background: #fdecea; color: var(--alert); border-color: var(--alert); }
.risk-badge.secondary { background: #f2f3f5; color: var(--muted); border-color: var(--rule); }

/* Safeguarding alert */
.safeguarding-alert {
  background: #fdecea;
  border: 1px solid var(--alert);
  border-left: 4px solid var(--alert);
  padding: 1rem 1.25rem;
  border-radius: 3px;
  margin-bottom: 1.5rem;
}
.safeguarding-alert h3 { color: var(--alert); margin-top: 0; }
.safeguarding-alert .sg-item {
  padding: 0.5rem 0;
  border-bottom: 1px dashed rgba(163, 38, 29, 0.25);
}
.safeguarding-alert .sg-item:last-child { border-bottom: 0; }

/* Section dividers */
.section {
  margin-bottom: 2.5rem;
}
.section-title {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.5rem;
  font-family: 'Inter', sans-serif;
}

/* Page header */
.page-header {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1rem;
  margin-bottom: 2rem;
}
.page-header .breadcrumb {
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
  background: transparent;
  padding: 0;
}
.page-header .breadcrumb-item + .breadcrumb-item::before {
  content: "›";
  color: var(--muted);
}

/* Tables */
.table {
  font-size: 0.94rem;
}
.table thead th {
  background: var(--paper-warm);
  border-bottom: 2px solid var(--ink);
  color: var(--ink);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.table tbody tr:hover { background: var(--paper-warm); }

/* Stats cards on dashboard */
.stat-card {
  background: #fff;
  border: 1px solid var(--rule);
  padding: 1.25rem;
  border-radius: 3px;
}
.stat-card .stat-label {
  font-family: 'Inter', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
.stat-card .stat-value {
  font-family: 'Inter', sans-serif;
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.1;
}
.stat-card .stat-sub {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 0.3rem;
}

/* Login page */
.login-card {
  max-width: 420px;
  margin: 6vh auto;
}
.login-card .card-body { padding: 2.5rem; }

/* Direct task display */
.task-block {
  background: var(--paper-warm);
  border-left: 3px solid var(--accent);
  padding: 0.85rem 1.1rem;
  border-radius: 0 3px 3px 0;
  margin-bottom: 1rem;
}
.task-block .task-name {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.4rem;
}
.task-block .task-stimulus {
  font-style: italic;
  margin-bottom: 0.3rem;
  font-size: 0.92rem;
  color: var(--muted);
}
.task-block .task-says {
  color: var(--muted);
  font-size: 0.9rem;
}
.task-stimulus-visual {
  background: #fff;
  padding: 1rem;
  border-radius: 3px;
  margin: 0.6rem 0;
  border: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: flex-start;
}
.task-stimulus-visual svg {
  max-width: 100%;
  max-height: 220px;
  height: auto;
}
.task-stimulus-visual .stim-cell {
  display: inline-block;
  text-align: center;
  padding: 0.5rem;
}
.task-stimulus-visual .stim-cell svg {
  max-height: 90px;
}

/* Accessibility */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* Print */
@media print {
  .navbar, .btn, .no-print { display: none !important; }
  body { background: #fff; }
  .card { box-shadow: none; border: 1px solid #ccc; }
}