:root {
  /* Warm Earth & Hearth Palette (Dark Mode - Default) */
  --bg-primary: #12100e;
  --bg-secondary: #1a1613;
  --bg-card: rgba(30, 25, 21, 0.84);
  --bg-card-hover: rgba(42, 35, 29, 0.95);
  --bg-modal: #181411;
  --border-color: rgba(230, 205, 175, 0.1);
  --border-highlight: rgba(217, 119, 6, 0.45);
  
  --text-main: #f8f4ee;
  --text-muted: #c9bbaa;
  --text-dim: #8e7f70;

  --accent-gold: #d97706;
  --accent-gold-glow: rgba(217, 119, 6, 0.25);
  --accent-terracotta: #c2410c;
  --accent-terracotta-glow: rgba(194, 65, 12, 0.22);
  --accent-sage: #65a30d;
  --accent-crimson: #b91c1c;
  --accent-bronze: #b45309;
  --accent-amber: #f59e0b;
  --accent-forest: #15803d;

  --font-serif: 'Cinzel', 'Playfair Display', Georgia, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

[data-theme="light"] {
  /* Warm Linen & Parchment Palette (Light Mode) */
  --bg-primary: #fcf9f2;
  --bg-secondary: #f4eee2;
  --bg-card: rgba(255, 252, 245, 0.94);
  --bg-card-hover: #ffffff;
  --bg-modal: #fffefb;
  --border-color: rgba(120, 85, 50, 0.14);
  --border-highlight: rgba(180, 83, 9, 0.4);
  
  --text-main: #2b2016;
  --text-muted: #665342;
  --text-dim: #947e6a;

  --accent-gold-glow: rgba(217, 119, 6, 0.16);
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Atmospheric Hearth Glow */
.ambient-glow-1 {
  position: fixed;
  top: -15%;
  left: 20%;
  width: 60vw;
  height: 50vh;
  background: radial-gradient(circle, rgba(217, 119, 6, 0.12) 0%, rgba(194, 65, 12, 0.05) 50%, transparent 80%);
  pointer-events: none;
  z-index: 0;
  filter: blur(85px);
}

.ambient-glow-2 {
  position: fixed;
  bottom: 0;
  right: 10%;
  width: 50vw;
  height: 40vh;
  background: radial-gradient(circle, rgba(180, 83, 9, 0.09) 0%, rgba(101, 163, 13, 0.04) 60%, transparent 80%);
  pointer-events: none;
  z-index: 0;
  filter: blur(100px);
}

.container {
  max-width: 1380px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

/* Header & Top Navigation */
header {
  padding: 1.75rem 0 1.25rem 0;
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(18, 16, 14, 0.86);
}

[data-theme="light"] header {
  background: rgba(252, 249, 242, 0.92);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  cursor: pointer;
}

.logo-symbol {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, #d97706, #c2410c);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 18px var(--accent-gold-glow);
  color: #fffaf0;
  font-size: 1.35rem;
  font-weight: bold;
}

.logo-text h1 {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(to right, var(--text-main), var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-text p {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-link {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.5rem 0.9rem;
  border-radius: 7px;
  cursor: pointer;
  background: transparent;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  user-select: none;
}

.nav-link:hover {
  color: var(--text-main);
  background: rgba(217, 119, 6, 0.08);
}

.nav-link.active {
  color: var(--text-main);
  background: rgba(217, 119, 6, 0.15);
  border-color: rgba(217, 119, 6, 0.35);
  font-weight: 600;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  text-decoration: none;
}

.btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-highlight);
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, #d97706, #b45309);
  color: #fffaf0;
  border: none;
  box-shadow: 0 4px 14px var(--accent-gold-glow);
}

.btn-primary:hover {
  opacity: 0.95;
}

/* Hero Section */
.hero {
  padding: 2.75rem 0 2rem 0;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2.5rem;
  align-items: center;
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

.hero-pretitle {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 0.6rem;
  display: block;
}

.hero h2 {
  font-size: 2.5rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1.1rem;
}

.hero-subtitle {
  font-size: 1.02rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.hero-meta-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.4rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.hero-meta-row {
  display: flex;
  justify-content: space-between;
  padding: 0.55rem 0;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border-color);
}

.hero-meta-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.hero-meta-label {
  color: var(--text-dim);
}

.hero-meta-val {
  font-weight: 600;
  color: var(--text-main);
}

/* Master Table Styling */
.table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  overflow-x: auto;
  margin-bottom: 3rem;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
}

table.rankings-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.86rem;
}

table.rankings-table th {
  background: rgba(0, 0, 0, 0.22);
  padding: 1rem 1.1rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.74rem;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

table.rankings-table td {
  padding: 1rem 1.1rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--border-color);
}

table.rankings-table tbody tr {
  transition: background 0.15s ease;
  cursor: pointer;
}

table.rankings-table tbody tr:hover {
  background: rgba(217, 119, 6, 0.05);
}

.heat-cell {
  display: inline-block;
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-weight: 700;
  text-align: center;
  min-width: 36px;
}

.metaphysics-badge-cell {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.metaphysics-tag {
  font-size: 0.74rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.tag-idealist { background: rgba(21, 128, 61, 0.18); color: #4ade80; }
.tag-agnostic { background: rgba(217, 119, 6, 0.18); color: #fbbf24; }
.tag-computational { background: rgba(194, 65, 12, 0.18); color: #fb923c; }

/* Filter pills bar */
.rank-filter-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.rank-pill {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.rank-pill:hover {
  color: var(--text-main);
  border-color: var(--border-highlight);
}

.rank-pill.active {
  background: #d97706;
  color: #fffaf0;
  border-color: #d97706;
  font-weight: 600;
}

/* Seventh Measure Continuum */
.seventh-measure-banner {
  background: linear-gradient(145deg, rgba(38, 30, 24, 0.96), rgba(20, 16, 13, 0.98));
  border: 1px solid rgba(245, 158, 11, 0.32);
  border-radius: 16px;
  padding: 2.2rem;
  margin-bottom: 3.5rem;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(254, 243, 199, 0.08);
  color: #faf6f0;
}

.seventh-measure-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.seventh-measure-eyebrow {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 800;
  color: #fbbf24;
  display: block;
  margin-bottom: 0.45rem;
  text-shadow: 0 0 12px rgba(245, 158, 11, 0.3);
}

.seventh-measure-title {
  font-size: 1.55rem;
  font-weight: 800;
  line-height: 1.25;
  color: #fffdf9;
}

.seventh-measure-desc {
  font-size: 0.9rem;
  color: #ded5c9;
  line-height: 1.65;
}

@media (max-width: 860px) {
  .seventh-measure-header {
    grid-template-columns: 1fr;
  }
}

.continuum-track-wrapper {
  position: relative;
  padding: 2.8rem 0;
}

.continuum-bar {
  height: 9px;
  background: linear-gradient(to right, #b91c1c 0%, #ea580c 25%, #d97706 50%, #65a30d 75%, #15803d 100%);
  border-radius: 999px;
  position: relative;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.5), inset 0 1px 2px rgba(0, 0, 0, 0.3);
}

.continuum-pin {
  position: absolute;
  transform: translateX(-50%);
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.continuum-pin:hover {
  transform: translateX(-50%) scale(1.12);
  z-index: 25;
}

.continuum-pin-bubble {
  background: #272019;
  color: #fffdf9;
  border: 1px solid rgba(245, 158, 11, 0.45);
  padding: 0.38rem 0.72rem;
  border-radius: 7px;
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(254, 243, 199, 0.1);
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.continuum-pin-bubble .pin-score {
  color: #fbbf24;
  font-family: var(--font-mono);
  font-weight: 800;
  background: rgba(245, 158, 11, 0.18);
  border: 1px solid rgba(245, 158, 11, 0.35);
  padding: 0.05rem 0.32rem;
  border-radius: 4px;
}

.continuum-pin-stem {
  width: 1.5px;
  height: 10px;
  background: rgba(245, 158, 11, 0.65);
}

.continuum-pin-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #f59e0b;
  border: 2px solid #ffffff;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.75);
}

.continuum-endpoints {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 1.8rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(245, 158, 11, 0.22);
  gap: 1.5rem;
}

.continuum-endpoint {
  max-width: 330px;
}

.continuum-endpoint.idealism .endpoint-title {
  color: #4ade80;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  display: block;
  margin-bottom: 0.3rem;
}

.continuum-endpoint.midpoint .endpoint-title {
  color: #fbbf24;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  display: block;
  margin-bottom: 0.3rem;
}

.continuum-endpoint.computationalism .endpoint-title {
  color: #f87171;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  display: block;
  margin-bottom: 0.3rem;
}

.continuum-endpoint .endpoint-desc {
  color: #ded5c9;
  font-size: 0.82rem;
  line-height: 1.55;
  display: block;
}

/* Metaphysics Track for Profile view */
.metaphysics-track {
  height: 8px;
  background: linear-gradient(to right, #b91c1c 0%, #ea580c 25%, #d97706 50%, #65a30d 75%, #15803d 100%);
  border-radius: 999px;
  position: relative;
  margin: 1.25rem 0;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.4);
}

.metaphysics-pin {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #f59e0b;
  border: 2px solid #ffffff;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.8);
}

/* LAB PROFILES VIEW */
.profile-header-banner {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.2rem;
  margin-bottom: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
}

.profile-stat-box {
  display: flex;
  gap: 1.5rem;
}

.profile-stat-card {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  padding: 1rem 1.4rem;
  border-radius: 12px;
  text-align: center;
  min-width: 110px;
}

.profile-stat-card .num {
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1;
  font-family: var(--font-mono);
  color: var(--accent-gold);
}

.profile-stat-card .sub {
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-top: 0.35rem;
  display: block;
}

.lab-link-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(217, 119, 6, 0.12);
  border: 1px solid rgba(217, 119, 6, 0.35);
  color: var(--accent-gold);
  font-size: 0.78rem;
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 0.22rem 0.65rem;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s ease;
  vertical-align: middle;
}

.lab-link-pill:hover {
  background: rgba(217, 119, 6, 0.24);
  border-color: var(--accent-gold);
  color: #fbbf24;
  transform: translateY(-1px);
}

.faculties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.faculty-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.5rem;
}

.faculty-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
}

.faculty-card-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.faculty-card-score {
  font-size: 1.3rem;
  font-weight: 800;
  font-family: var(--font-mono);
}

.preserves-heading {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  color: #4ade80;
  margin: 1rem 0 0.4rem 0;
  display: block;
}

.erodes-heading {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  color: #fb923c;
  margin: 1rem 0 0.4rem 0;
  display: block;
}

.bullet-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.bullet-list li {
  position: relative;
  padding-left: 1.15rem;
  margin-bottom: 0.45rem;
}

.bullet-list.preserves li::before {
  content: "▪";
  position: absolute;
  left: 0;
  color: #4ade80;
  font-size: 1.1rem;
  line-height: 1;
}

.bullet-list.erodes li::before {
  content: "▪";
  position: absolute;
  left: 0;
  color: #fb923c;
  font-size: 1.1rem;
  line-height: 1;
}

/* Evidence Ledger Table */
.evidence-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  margin-bottom: 3.5rem;
}

.evidence-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
  margin-top: 1rem;
}

.evidence-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-dim);
  font-size: 0.74rem;
  text-transform: uppercase;
}

.evidence-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: top;
}

.effect-preserves {
  background: rgba(21, 128, 61, 0.18);
  color: #4ade80;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.72rem;
}

.effect-erodes {
  background: rgba(194, 65, 12, 0.18);
  color: #fb923c;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.72rem;
}

/* METHODOLOGY VIEW */
.methodology-hero {
  padding: 2rem 0 3rem 0;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.principle-box {
  border-top: 2px solid var(--accent-gold);
  padding-top: 1.25rem;
}

.principle-num {
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--accent-gold);
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}

.principle-title {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.principle-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Indicators Matrix */
.indicators-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
  margin-top: 1rem;
}

.indicators-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-dim);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.indicators-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: top;
}

/* Footer */
footer {
  border-top: 1px solid var(--border-color);
  padding: 3rem 0;
  margin-top: 4rem;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}