:root {
  --bg-canvas: #090d16;
  --bg-header: rgba(13, 19, 31, 0.92);
  --bg-surface: #111827;
  --bg-surface-hover: #162032;
  --bg-elevated: #1b2538;
  --border-subtle: #1e293b;
  --border-focus: #38bdf8;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-cyan: #38bdf8;
  --accent-blue: #0284c7;
  --accent-emerald: #34d399;
  --accent-amber: #fbbf24;
  --accent-crimson: #f87171;
  --radius-sm: 5px;
  --radius-md: 8px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  line-height: 1.45;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

/* ==================== TOP COMMAND BAR ==================== */
.top-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-header);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}

.header-container {
  max-width: 1480px;
  margin: 0 auto;
  padding: 0.55rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  user-select: none;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-text {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
}

.brand-title {
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}

.brand-divider {
  color: var(--text-muted);
  font-weight: 400;
}

.brand-subtitle {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Navigation Tabs */
.main-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background-color: #0d131f;
  padding: 0.22rem;
  border-radius: 7px;
  border: 1px solid var(--border-subtle);
}

.nav-tab {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.83rem;
  font-weight: 600;
  padding: 0.42rem 0.85rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  transition: all 0.12s ease;
  white-space: nowrap;
}

.nav-tab:hover {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.04);
}

.nav-tab.active {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

.nav-tab.active svg {
  color: var(--accent-cyan);
}

.tab-key {
  font-size: 0.68rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.05rem 0.32rem;
  border-radius: 3px;
  margin-left: 0.15rem;
}

[hidden] {
  display: none !important;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex: 1;
  justify-content: flex-end;
  max-width: 510px;
}

.lang-switch {
  display: inline-flex;
  background-color: #0d131f;
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 0.15rem;
  flex-shrink: 0;
}

.lang-btn {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.28rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.12s ease;
}

.lang-btn:hover {
  color: var(--text-primary);
}

.lang-btn.active {
  background-color: rgba(56, 189, 248, 0.16);
  color: var(--accent-cyan);
}

/* Global Omnisearch (Hero Feature) */
.global-search-wrapper {
  position: relative;
  flex: 1;
  max-width: 430px;
  min-width: 260px;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 0.85rem;
  z-index: 2;
  color: var(--accent-cyan);
  pointer-events: none;
  filter: drop-shadow(0 0 6px rgba(56, 189, 248, 0.35));
}

.global-search-input {
  width: 100%;
  background: linear-gradient(180deg, #131d31 0%, #0e1626 100%);
  border: 1.5px solid rgba(56, 189, 248, 0.42);
  color: #ffffff;
  padding: 0.55rem 2.4rem 0.55rem 2.45rem;
  border-radius: 8px;
  font-size: 0.86rem;
  font-weight: 500;
  box-shadow: 0 0 14px -4px rgba(56, 189, 248, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: all 0.15s ease;
}

.global-search-input:hover {
  border-color: rgba(56, 189, 248, 0.65);
}

.global-search-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  background: #152238;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.18), 0 4px 16px rgba(0, 0, 0, 0.4);
}

.search-placeholder {
  position: absolute;
  left: 2.45rem;
  right: 2.35rem;
  pointer-events: none;
  display: flex;
  align-items: baseline;
  gap: 0.38rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ph-main {
  font-size: 0.87rem;
  font-weight: 700;
  color: #f1f5f9;
  letter-spacing: -0.01em;
}

.ph-sub {
  font-size: 0.78rem;
  font-weight: 400;
  color: #64748b;
}

.search-shortcut {
  position: absolute;
  right: 0.65rem;
  font-size: 0.72rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 0.08rem 0.42rem;
  border-radius: 4px;
  pointer-events: none;
}

.clear-search-btn {
  position: absolute;
  right: 0.55rem;
  appearance: none;
  border: none;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  width: 22px;
  height: 22px;
  border-radius: 4px;
  font-size: 0.75rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.clear-search-btn:hover {
  background: rgba(248, 113, 113, 0.25);
  color: var(--accent-crimson);
}

.tte-values-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.45rem;
  margin-top: 0.3rem;
  padding: 0.55rem 0.65rem;
  background: rgba(9, 13, 22, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
}

.tte-val-item {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.tte-val-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
}

.tte-val-num {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.tte-val-num.severe {
  color: var(--accent-crimson);
}

/* ==================== WORKSPACE & TOOLBAR ==================== */
.main-container {
  max-width: 1480px;
  margin: 0 auto;
  padding: 1.25rem;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-subtle);
}

.toolbar-title {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
}

.toolbar-title h2 {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.toolbar-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Filter Pills */
.filters-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.filter-sep {
  width: 1px;
  height: 20px;
  background-color: var(--border-subtle);
}

.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.pill {
  appearance: none;
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
  color: var(--text-secondary);
  padding: 0.32rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.12s ease;
}

.pill:hover {
  color: var(--text-primary);
  border-color: #334155;
  background-color: var(--bg-surface-hover);
}

.pill.active {
  background-color: rgba(56, 189, 248, 0.14);
  color: var(--accent-cyan);
  border-color: rgba(56, 189, 248, 0.45);
}

/* ==================== YEAR GROUPING SECTIONS ==================== */
.year-groups-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.year-group {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.year-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.year-label {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--accent-cyan);
  background-color: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 0.22rem 0.68rem;
  border-radius: 5px;
  letter-spacing: 0.03em;
}

.year-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(56, 189, 248, 0.25), var(--border-subtle) 40%);
}

.year-count {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ==================== COMPACT CLINICAL CARDS ==================== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 0.8rem;
}

.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.7rem;
  transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.card:hover {
  background-color: var(--bg-surface-hover);
  border-color: #334155;
}

/* ESC Guideline Interactive Cards with Category Accents */
.card-guideline {
  --cat-color: #38bdf8;
  --cat-bg: rgba(56, 189, 248, 0.1);
  --cat-border: rgba(56, 189, 248, 0.28);
  text-decoration: none;
  color: inherit;
  position: relative;
  padding: 0.95rem 1.05rem 1rem 1.15rem;
  border-left: 3px solid var(--cat-color);
  background: linear-gradient(145deg, #131c2e 0%, #0f1624 100%);
  justify-content: flex-start;
  gap: 0.65rem;
}

.card-guideline.cat-aritmie {
  --cat-color: #38bdf8;
  --cat-bg: rgba(56, 189, 248, 0.1);
  --cat-border: rgba(56, 189, 248, 0.28);
}

.card-guideline.cat-coronarie {
  --cat-color: #fb7185;
  --cat-bg: rgba(251, 113, 133, 0.1);
  --cat-border: rgba(251, 113, 133, 0.28);
}

.card-guideline.cat-scompenso {
  --cat-color: #818cf8;
  --cat-bg: rgba(129, 140, 248, 0.1);
  --cat-border: rgba(129, 140, 248, 0.28);
}

.card-guideline.cat-valvole {
  --cat-color: #fbbf24;
  --cat-bg: rgba(251, 191, 36, 0.1);
  --cat-border: rgba(251, 191, 36, 0.28);
}

.card-guideline.cat-prevenzione {
  --cat-color: #2dd4bf;
  --cat-bg: rgba(45, 212, 191, 0.1);
  --cat-border: rgba(45, 212, 191, 0.28);
}

.card-guideline.cat-vascolare {
  --cat-color: #c084fc;
  --cat-bg: rgba(192, 132, 252, 0.1);
  --cat-border: rgba(192, 132, 252, 0.28);
}

.card-guideline.cat-comorbidita {
  --cat-color: #fb923c;
  --cat-bg: rgba(251, 146, 60, 0.1);
  --cat-border: rgba(251, 146, 60, 0.28);
}

.card-guideline:hover {
  transform: translateY(-1px);
  border-color: var(--cat-border);
  border-left-color: var(--cat-color);
  background: linear-gradient(145deg, #172237 0%, #121b2c 100%);
  box-shadow: 0 6px 16px -4px rgba(0, 0, 0, 0.45);
}

.card-guideline-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.cat-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--cat-color);
  background-color: var(--cat-bg);
  border: 1px solid var(--cat-border);
  padding: 0.15rem 0.52rem;
  border-radius: 999px;
}

.cat-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--cat-color);
  box-shadow: 0 0 6px var(--cat-color);
}

.pdf-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.71rem;
  font-weight: 600;
  color: var(--text-muted);
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  padding: 0.16rem 0.5rem;
  border-radius: 4px;
  transition: all 0.15s ease;
}

.card-guideline:hover .pdf-badge {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
}

.card-guideline-body {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.65rem;
}

.card-title {
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: #ffffff;
  line-height: 1.28;
}

.card-desc {
  font-size: 0.78rem;
  color: #8b9bb4;
  margin-top: 0.2rem;
  line-height: 1.4;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding-top: 0.55rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.file-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 200px;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.48rem;
  font-size: 0.7rem;
  font-weight: 700;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.02em;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}

.badge-cyan {
  background-color: rgba(56, 189, 248, 0.12);
  color: var(--accent-cyan);
  border: 1px solid rgba(56, 189, 248, 0.25);
}

.badge-emerald {
  background-color: rgba(52, 211, 153, 0.12);
  color: var(--accent-emerald);
  border: 1px solid rgba(52, 211, 153, 0.3);
}

.badge-amber {
  background-color: rgba(251, 191, 36, 0.1);
  color: var(--accent-amber);
  border: 1px solid rgba(251, 191, 36, 0.25);
}

.badge-slate {
  background-color: rgba(148, 163, 184, 0.1);
  color: var(--text-secondary);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

/* Action Links / Buttons */
.btn-action {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.32rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--text-primary);
  background-color: var(--bg-elevated);
  border: 1px solid #334155;
  transition: all 0.12s ease;
  cursor: pointer;
}

.btn-action:hover {
  background-color: var(--accent-blue);
  border-color: var(--accent-cyan);
  color: #ffffff;
}

.btn-disabled {
  opacity: 0.5;
  cursor: default;
  pointer-events: none;
}

/* ==================== TTE DATA TABLES ==================== */
.tte-controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding: 0.6rem 0.9rem;
  background-color: #0d131f;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.tte-sex-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.tte-sex-label {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-right: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.sex-pill {
  padding: 0.28rem 0.68rem;
  border-radius: 5px;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: all 0.14s ease;
}

.sex-pill:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.18);
}

.sex-pill.active {
  background: rgba(56, 189, 248, 0.14);
  color: #ffffff;
  border-color: var(--accent-cyan);
}

.tte-jump-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.jump-chip {
  font-size: 0.73rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.24rem 0.6rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  transition: all 0.12s ease;
}

.jump-chip:hover {
  color: var(--accent-cyan);
  border-color: rgba(56, 189, 248, 0.35);
  background: rgba(56, 189, 248, 0.08);
}

.tables-stack {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.tables-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(540px, 1fr));
  gap: 1.15rem;
}

.ref-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  scroll-margin-top: 80px;
}

.ref-card-header {
  padding: 0.75rem 1.05rem;
  background-color: #0d131f;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.ref-card-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.ref-section-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
  flex-shrink: 0;
}

.ref-card-header h3 {
  font-size: 0.94rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.meta-tag {
  font-size: 0.7rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  padding: 0.14rem 0.48rem;
  border-radius: 4px;
}

.table-scroll-wrap {
  width: 100%;
  overflow-x: auto;
}

.ref-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.ref-table th,
.ref-table td {
  padding: 0.58rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.055);
  vertical-align: middle;
}

.ref-table th {
  background-color: rgba(13, 19, 31, 0.65);
  font-weight: 700;
  color: var(--text-muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.045em;
  white-space: nowrap;
}

.ref-table tbody tr:last-child td {
  border-bottom: none;
}

.ref-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.022);
}

.ref-subhead td {
  background-color: rgba(15, 23, 42, 0.85);
  font-size: 0.71rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-cyan);
  padding: 0.42rem 0.9rem;
  border-bottom: 1px solid rgba(56, 189, 248, 0.15);
}

.param-name {
  font-weight: 700;
  color: #f8fafc;
  font-size: 0.84rem;
}

.param-sub {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 0.1rem;
}

.num {
  font-variant-numeric: tabular-nums;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem;
  white-space: nowrap;
}

.unit {
  font-size: 0.71rem;
  color: var(--text-muted);
  font-weight: 400;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* Sex Dual Rows inside table cells */
.sex-pair {
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
}

.sex-line {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  line-height: 1.25;
}

.sex-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 16px;
  border-radius: 3px;
  font-size: 0.67rem;
  font-weight: 700;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  flex-shrink: 0;
}

.sex-tag-m {
  background: rgba(56, 189, 248, 0.14);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.sex-tag-f {
  background: rgba(244, 114, 182, 0.14);
  color: #f472b6;
  border: 1px solid rgba(244, 114, 182, 0.3);
}

/* Filter by sex when toggled */
#tte-camere[data-sex-filter="m"] .sex-line-f {
  display: none;
}

#tte-camere[data-sex-filter="f"] .sex-line-m {
  display: none;
}

/* Severity Columns */
.col-normal {
  color: #34d399;
  font-weight: 600;
}

.col-mild {
  color: #fbbf24;
}

.col-mod {
  color: #fb923c;
}

.col-severe {
  color: var(--accent-crimson) !important;
  font-weight: 600;
}

/* Footnotes & Clinical Notes */
.ref-footnote {
  padding: 0.65rem 1.05rem;
  background-color: rgba(13, 19, 31, 0.6);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.74rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.ref-footnote strong {
  color: var(--text-primary);
}

/* 2x2 LV Geometry Matrix (Lang et al. Fig. 6) */
.rwt-matrix-wrap {
  padding: 0.85rem 1.05rem 1rem;
  border-top: 1px solid var(--border-subtle);
  background: rgba(11, 17, 32, 0.55);
}

.rwt-matrix-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.rwt-grid {
  display: grid;
  grid-template-columns: 130px 1fr 1fr;
  gap: 0.45rem;
  font-size: 0.77rem;
}

.rwt-axis-cell {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0.45rem 0.6rem;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 5px;
  font-weight: 600;
  color: var(--text-secondary);
}

.rwt-box {
  padding: 0.55rem 0.75rem;
  border-radius: 5px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(17, 24, 39, 0.8);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.rwt-box-normal {
  border-color: rgba(52, 211, 153, 0.3);
  background: rgba(52, 211, 153, 0.06);
}

.rwt-box-remod {
  border-color: rgba(251, 191, 36, 0.3);
  background: rgba(251, 191, 36, 0.06);
}

.rwt-box-ecc {
  border-color: rgba(251, 146, 60, 0.35);
  background: rgba(251, 146, 60, 0.07);
}

.rwt-box-conc {
  border-color: rgba(248, 113, 113, 0.35);
  background: rgba(248, 113, 113, 0.07);
}

.rwt-box-name {
  font-weight: 700;
  color: #ffffff;
  font-size: 0.8rem;
}

.rwt-box-criteria {
  font-size: 0.71rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--text-secondary);
}

.empty-state {
  grid-column: 1 / -1;
  padding: 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-md);
}

@media (max-width: 960px) {
  .header-container {
    flex-direction: column;
    align-items: stretch;
  }
  .main-nav {
    overflow-x: auto;
  }
  .global-search-wrapper {
    width: 100%;
  }
  .tables-grid {
    grid-template-columns: 1fr;
  }
  .rwt-grid {
    grid-template-columns: 1fr;
  }
}