/* ============================================================
   Boston Neuromind · Manual Shared Styles
   ─────────────────────────────────────────────────────────────
   Common layout for all 5 tool manuals
============================================================ */

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bnm-bg);
  color: var(--bnm-ink);
  font-family: var(--bnm-font-serif);
  line-height: 1.7;
  min-height: 100vh;
}

/* Sticky toolbar */
.manual-toolbar {
  position: sticky; top: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 32px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--bnm-rule);
  font-family: var(--bnm-font-sans);
}
.toolbar-back, .toolbar-up {
  color: var(--bnm-brand); text-decoration: none; font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 100px;
  border: 1px solid var(--bnm-rule); background: white;
  transition: all 0.2s; font-size: 12px;
}
.toolbar-back:hover, .toolbar-up:hover { border-color: var(--bnm-brand); background: #f5f9fd; }
.toolbar-up { margin-left: 6px; }
.toolbar-title {
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--bnm-ink-faint); font-weight: 600;
  flex: 1;
  text-align: center;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.toolbar-title strong { color: var(--accent, var(--bnm-brand)); }
.toolbar-actions { display: flex; align-items: center; gap: 8px; }

.container { max-width: 820px; margin: 0 auto; padding: 40px 24px 80px; }

/* Cover */
.cover {
  text-align: center;
  margin-bottom: 56px;
  padding-bottom: 36px;
  border-bottom: 2px solid var(--bnm-rule);
  position: relative;
}
.cover::after {
  content: '';
  position: absolute; bottom: -3px; left: 50%;
  transform: translateX(-50%);
  width: 80px; height: 4px;
  background: var(--accent, var(--bnm-gold));
  border-radius: 2px;
}
.cover-icon { font-size: 56px; margin-bottom: 14px; line-height: 1; }
.cover-crest {
  display: inline-block;
  font-family: var(--bnm-font-display); font-style: italic;
  font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent, var(--bnm-brand));
  padding: 5px 16px;
  border: 1px solid var(--accent, var(--bnm-brand));
  border-radius: 100px;
  margin-bottom: 18px; font-weight: 500;
}
.cover h1 {
  font-family: var(--bnm-font-display);
  font-size: clamp(36px, 5.5vw, 56px); font-weight: 500;
  line-height: 1.1;
  color: var(--bnm-brand-dark);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.cover h1 em { font-style: italic; color: var(--accent, var(--bnm-gold)); }
.cover-sub {
  font-size: 16px; color: var(--bnm-ink-soft);
  font-style: italic;
  font-family: var(--bnm-font-display);
  margin-bottom: 6px;
}
.cover-meta {
  font-family: var(--bnm-font-sans);
  font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--bnm-ink-faint); font-weight: 600;
  margin-top: 12px;
}

/* Table of contents */
.toc {
  background: white;
  border: 1px solid var(--bnm-rule);
  border-radius: 14px;
  padding: 24px 28px;
  margin-bottom: 40px;
  box-shadow: var(--bnm-shadow-soft);
}
.toc-title {
  font-family: var(--bnm-font-sans);
  font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--bnm-ink-faint); font-weight: 700;
  margin-bottom: 14px;
}
.toc ol {
  list-style: none;
  counter-reset: toc;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px;
}
.toc li {
  counter-increment: toc;
  position: relative;
  padding-left: 28px;
}
.toc li::before {
  content: counter(toc, decimal-leading-zero);
  position: absolute; left: 0; top: 2px;
  font-family: var(--bnm-font-sans);
  font-size: 11px;
  color: var(--accent, var(--bnm-brand));
  font-weight: 700;
  letter-spacing: 0.05em;
}
.toc a {
  color: var(--bnm-ink); text-decoration: none;
  font-size: 14px;
  border-bottom: 1px dotted transparent;
  transition: all 0.2s;
}
.toc a:hover {
  color: var(--accent, var(--bnm-brand));
  border-bottom-color: var(--accent, var(--bnm-brand));
}

/* Sections */
section {
  margin-bottom: 48px;
  scroll-margin-top: 80px;
}
section h2 {
  font-family: var(--bnm-font-display);
  font-size: 30px; font-weight: 500;
  color: var(--bnm-brand-dark);
  letter-spacing: -0.01em;
  margin-bottom: 6px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--bnm-rule);
}
section h2 em { font-style: italic; color: var(--accent, var(--bnm-gold)); }
section .section-sub {
  font-size: 13px; color: var(--bnm-ink-faint);
  font-style: italic;
  font-family: var(--bnm-font-display);
  margin-bottom: 20px;
}
section h3 {
  font-family: var(--bnm-font-display);
  font-size: 22px; font-weight: 500;
  color: var(--bnm-brand-dark);
  margin: 28px 0 10px;
  letter-spacing: -0.01em;
}
section h4 {
  font-family: var(--bnm-font-sans);
  font-size: 13px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--bnm-brand);
  font-weight: 700;
  margin: 22px 0 8px;
}

section p {
  margin-bottom: 14px;
  font-size: 15px;
  color: var(--bnm-ink);
}

section ul, section ol {
  margin: 12px 0 16px 24px;
}
section li {
  margin-bottom: 8px;
  font-size: 15px;
  color: var(--bnm-ink);
  line-height: 1.7;
}

/* Highlight cards */
.highlight {
  background: linear-gradient(135deg, rgba(61,107,149,0.05) 0%, rgba(200,148,86,0.05) 100%);
  border-left: 4px solid var(--accent, var(--bnm-brand));
  padding: 18px 22px;
  border-radius: 0 10px 10px 0;
  margin: 18px 0;
  font-size: 14px;
  line-height: 1.7;
}
.highlight strong { color: var(--accent, var(--bnm-brand-dark)); }
.highlight.warm {
  background: linear-gradient(135deg, rgba(200,148,86,0.06) 0%, rgba(245,243,237,0.5) 100%);
  border-left-color: var(--bnm-gold);
}
.highlight.warn {
  background: rgba(217, 119, 6, 0.05);
  border-left-color: var(--bnm-warning);
}
.highlight.warn strong { color: var(--bnm-warning); }
.highlight.success {
  background: rgba(122, 147, 103, 0.05);
  border-left-color: var(--bnm-moss);
}
.highlight.success strong { color: var(--bnm-moss); }

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
  font-size: 14px;
  background: white;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--bnm-rule);
}
th {
  background: var(--bnm-bg);
  text-align: left;
  padding: 10px 14px;
  font-family: var(--bnm-font-sans);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--bnm-ink-soft);
  font-weight: 700;
  border-bottom: 1px solid var(--bnm-rule);
}
td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--bnm-rule);
  vertical-align: top;
}
tr:last-child td { border-bottom: none; }

/* Step list */
.steps {
  counter-reset: step;
  list-style: none !important;
  margin-left: 0 !important;
}
.steps li {
  counter-increment: step;
  position: relative;
  padding-left: 50px;
  margin-bottom: 16px;
  min-height: 36px;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0; top: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--accent, var(--bnm-brand));
  color: white;
  font-family: var(--bnm-font-sans);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* References (admin-only) */
.references {
  display: none;
  margin-top: 36px;
  padding: 24px 28px;
  background: var(--bnm-bg);
  border: 1px dashed var(--bnm-rule);
  border-radius: 10px;
}
body.show-references .references { display: block; }
.references-title {
  font-family: var(--bnm-font-sans);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bnm-ink-faint);
  font-weight: 700;
  margin-bottom: 14px;
}
.references-title::before { content: '📚 '; margin-right: 4px; }
.references ul { margin-left: 20px; }
.references li {
  font-size: 13px;
  color: var(--bnm-ink-soft);
  margin-bottom: 6px;
  font-family: var(--bnm-font-serif);
}
.references li em { color: var(--bnm-ink); }

/* Disclaimer */
.disclaimer {
  margin-top: 56px;
  padding: 24px 28px;
  background: var(--bnm-bg);
  border-radius: 12px;
  border: 1px solid var(--bnm-rule);
  font-size: 13px;
  color: var(--bnm-ink-soft);
  line-height: 1.7;
}
.disclaimer strong { color: var(--bnm-error); }

/* Footer */
.manual-footer {
  margin-top: 48px; padding-top: 28px;
  border-top: 1px solid var(--bnm-rule);
  text-align: center;
  font-family: var(--bnm-font-sans);
  font-size: 11px;
  color: var(--bnm-ink-faint);
  letter-spacing: 0.1em;
}
.manual-footer a {
  color: var(--bnm-brand);
  text-decoration: none;
  margin: 0 8px;
}
.manual-footer a:hover { color: var(--bnm-gold); }

/* Mobile */
@media (max-width: 600px) {
  .manual-toolbar { padding: 10px 16px; flex-wrap: wrap; gap: 6px; }
  .toolbar-title {
    order: 3; flex-basis: 100%; text-align: center;
    margin-top: 4px;
  }
  .container { padding: 32px 18px 60px; }
  .cover h1 { font-size: 32px; }
  .toc { padding: 20px 22px; }
  .toc ol { grid-template-columns: 1fr; }
  section h2 { font-size: 26px; }
  section h3 { font-size: 19px; }
  section p, section li { font-size: 14px; }
  .highlight { padding: 16px 18px; }
  .references { padding: 20px 22px; }
}