@import url('https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ====== CSS Variables - Teal Gradient System (Mercury Bank Inspired) ====== */
:root {
  --bg-0: #0b3536;
  --bg-1: #0f3d3e;
  --bg-2: #164e4f;
  --border: rgba(255,255,255,0.12);
  --text-0: #ffffff;
  --text-1: #e0ece9;
  --text-2: #b0c8c4;
  --accent: #2dd4bf;
  --accent-dim: rgba(45,212,191,0.15);
  --green: #059669;
  --red: #ef4444;
  --orange: #d97706;
  --cyan: #5eead4;
}

/* ====== Base Styles ====== */
*, *::before, *::after { 
  margin: 0; 
  padding: 0; 
  box-sizing: border-box; 
}

body {
  font-family: 'Instrument Sans', 'SF Pro Display', system-ui, sans-serif;
  background: #0b3536;
  color: var(--text-0);
  overflow-x: hidden;
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ====== Gradient mesh removed — body gradient handles background ====== */

/* ====== Page Sections ====== */
.page-section {
  display: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.page-section.active {
  display: block;
  opacity: 1;
}

/* ====== Layout ====== */
.container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ====== Navigation ====== */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 32px 0;
}

.logo {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-0);
}

.logo span { 
  color: var(--accent); 
}

.nav-links {
  display: flex;
  gap: 28px;
}

nav a {
  color: var(--text-1);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

nav a:hover { 
  color: #5eead4; 
}

/* ====== Hero Section ====== */
.hero {
  text-align: center;
  padding: 120px 0 100px;
  max-width: 700px;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 3.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
  color: var(--text-0);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-1);
  line-height: 1.6;
  margin-bottom: 48px;
}

/* ====== Search Form (Redesigned) ====== */
.search-form {
  max-width: 600px;
  margin: 0 auto;
}

.search-row {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.search-form input[type="text"] {
  flex: 1;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 10px;
  outline: none;
  color: white;
  font-size: 1rem;
  padding: 16px 20px;
  font-family: inherit;
  transition: border-color 0.2s, background 0.2s;
}

.search-form input[type="text"]:focus {
  border-color: #5eead4;
  background: rgba(255,255,255,0.12);
}

.search-form input::placeholder { 
  color: var(--text-2); 
}

.analyze-btn {
  background: var(--accent);
  border: none;
  color: white;
  font-size: 1rem;
  font-weight: 600;
  padding: 16px 32px;
  border-radius: 10px;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
  white-space: nowrap;
}

.analyze-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(45,212,191,0.3);
  background: #5eead4;
}

.analyze-btn:active {
  transform: translateY(0);
}

.search-meta {
  display: flex;
  gap: 12px;
  position: relative;
}

.search-form select {
  flex: 1;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  color: var(--text-0);
  font-size: 0.95rem;
  padding: 14px 18px;
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.2s;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a1a1aa' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.search-form select:focus {
  border-color: var(--accent);
}

.search-form select option {
  background: var(--bg-1);
  color: var(--text-0);
  padding: 10px;
}

select option {
  background: #0f1d32;
  color: #f0f0f5;
}

select optgroup {
  background: var(--bg-2);
  color: var(--text-1);
  font-weight: 600;
  font-style: normal;
}

/* ====== Autocomplete ====== */
.autocomplete-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  max-height: 240px;
  overflow-y: auto;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 100;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}

.autocomplete-dropdown::-webkit-scrollbar {
  width: 6px;
}

.autocomplete-dropdown::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 3px;
}

.autocomplete-item {
  padding: 12px 16px;
  cursor: pointer;
  transition: background 0.12s;
  color: var(--text-0);
  font-size: 0.95rem;
}

.autocomplete-item:hover,
.autocomplete-item.selected {
  background: var(--accent-dim);
  color: var(--accent);
}

.autocomplete-item:not(:last-child) {
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

/* ====== Features Section ====== */
.features {
  padding: 100px 0;
}

.features-label {
  text-align: center;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-2);
  margin-bottom: 16px;
  font-weight: 500;
}

.features h2 {
  text-align: center;
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 60px;
  color: var(--text-0);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  transition: border-color 0.3s, transform 0.2s;
}

.feature-card:hover {
  border-color: rgba(139,92,246,0.3);
  transform: translateY(-2px);
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-0);
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-1);
  line-height: 1.6;
}

/* ====== Loading Screen (Percentage Progress Bar) ====== */
.loading-container {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}

.loading-brand {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 60px;
  text-align: center;
  color: var(--text-0);
}

.loading-progress-wrapper {
  width: 100%;
  max-width: 500px;
}

.loading-percentage {
  font-family: 'JetBrains Mono', monospace;
  font-size: 3rem;
  font-weight: 700;
  color: #2dd4bf;
  text-align: center;
  margin-bottom: 20px;
}

.progress-bar-container {
  width: 100%;
  height: 10px;
  background: rgba(255,255,255,0.1);
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 16px;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #2dd4bf, #5eead4);
  width: 0%;
  border-radius: 5px;
  transition: width 0.5s ease;
  box-shadow: 0 0 12px rgba(45,212,191,0.4);
}

.loading-step-info {
  display: flex;
  justify-content: center;
  gap: 12px;
  align-items: center;
}

.loading-step-counter {
  font-size: 0.85rem;
  font-weight: 600;
  color: #2dd4bf;
}

.loading-status {
  font-size: 0.95rem;
  color: var(--text-1);
  text-align: center;
}

/* ====== Report Dashboard ====== */
.report-header {
  padding: 40px 0 20px;
}

.report-brand-info h1 {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
  color: var(--text-0);
}

.report-brand-info p {
  color: var(--text-1);
  font-size: 1rem;
}

.back-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-1);
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 20px;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.back-btn:hover {
  background: var(--bg-1);
  border-color: var(--accent);
  color: var(--text-0);
}

/* ====== Tab Navigation (Linear-style underline) ====== */
.tab-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  gap: 8px;
  padding: 16px 0;
  background: transparent;
  border-bottom: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.tab-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 999px;
  color: var(--text-0);
  padding: 10px 20px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  transition: all 0.2s;
}

.tab-btn:hover {
  background: rgba(255,255,255,0.15);
  color: var(--text-0);
}

.tab-btn.active {
  background: #ffffff;
  border: 1px solid #ffffff;
  color: #0b3536;
  font-weight: 600;
}

/* ====== Tab Content ====== */
.tab-content-wrapper {
  padding: 40px 0 60px;
}

.tab-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.tab-header {
  margin-bottom: 40px;
}

.tab-header h2 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: #ffffff;
}

.tab-header p {
  color: var(--text-1);
  font-size: 1rem;
}

/* ====== Score Tab ====== */
.score-hero {
  background: linear-gradient(180deg, #0a2e30 0%, #114344 60%, #1a5c5c 100%);
  border: 1px solid #2a7a7a;
  border-radius: 16px;
  padding: 60px;
  text-align: center;
  margin-bottom: 40px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.3), 0 0 60px rgba(94,234,212,0.03);
}

.score-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-1);
  margin-bottom: 20px;
  font-weight: 500;
}

.score-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 7rem;
  font-weight: 600;
  line-height: 1;
  margin-bottom: 16px;
  color: var(--text-0);
  transition: all 0.5s ease;
}

.score-value.low {
  color: var(--red);
  text-shadow: 0 0 40px rgba(255,82,82,0.3);
}

.score-value.mid {
  color: var(--orange);
  text-shadow: 0 0 40px rgba(255,171,64,0.3);
}

.score-value.high {
  color: var(--green);
  text-shadow: 0 0 40px rgba(0,230,118,0.3);
}

.score-status {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-1);
}

.report-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 24px;
}

@media (max-width: 900px) {
  .report-grid {
    grid-template-columns: 1fr;
  }
}

.report-card {
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(255,255,255,0.4);
  color: #0f172a;
  border-radius: 16px;
  padding: 32px;
  overflow: hidden;
}

.report-card canvas {
  max-width: 100%;
  height: auto !important;
}

.report-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: #0f172a;
}

.card-subtitle {
  font-size: 0.85rem;
  color: #64748b;
  margin-bottom: 28px;
}

.competitor-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.competitor-name {
  min-width: 140px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #0f172a;
}

.bar-container {
  flex: 1;
  height: 28px;
  background: rgba(255,255,255,0.03);
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}

.bar-fill {
  height: 100%;
  border-radius: 6px;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  min-width: fit-content;
  position: relative;
}

.bar-fill.narrow-bar {
  justify-content: flex-start;
  padding-right: 0;
}
.bar-fill.narrow-bar .bar-label {
  position: absolute;
  left: calc(100% + 8px);
  color: var(--text-2);
  white-space: nowrap;
}

.bar-fill.high {
  background: var(--green);
}

.bar-fill.mid {
  background: var(--orange);
}

.bar-fill.low {
  background: var(--red);
}

/* ====== Heatmap ====== */
.heatmap-container {
  overflow-x: auto;
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 16px;
  padding: 24px;
}

.heatmap-table {
  border-collapse: separate;
  border-spacing: 4px;
  width: 100%;
  min-width: 800px;
}

.heatmap-table th,
.heatmap-table td {
  padding: 14px 12px;
  text-align: center;
  border-radius: 6px;
  font-size: 0.85rem;
}

.heatmap-table th {
  background: rgba(14,116,144,0.08);
  color: #0f172a;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.heatmap-table td {
  background: rgba(255,255,255,0.02);
  color: #0f172a;
  position: relative;
  cursor: help;
  transition: background 0.2s;
}

.heatmap-table td:hover {
  background: rgba(255,255,255,0.05);
}

.heatmap-table td.rank-1,
.heatmap-table td.rank-2,
.heatmap-table td.rank-3 {
  background: rgba(0,230,118,0.15);
  color: var(--green);
  font-weight: 600;
}

.heatmap-table td.rank-4,
.heatmap-table td.rank-5,
.heatmap-table td.rank-6 {
  background: rgba(255,171,64,0.15);
  color: var(--orange);
  font-weight: 600;
}

.heatmap-table td.rank-low {
  background: rgba(255,82,82,0.1);
  color: var(--red);
  font-weight: 600;
}

.heatmap-table td.rank-none {
  color: rgba(255,255,255,0.2);
}

.heatmap-table .persona-cell {
  text-align: left;
  font-weight: 500;
  color: #0f172a;
}

.heatmap-reach-col {
  min-width: 60px;
}

.heatmap-reach {
  font-weight: 600;
  font-size: 0.8rem;
}

.reach-good { color: var(--green); }
.reach-partial { color: var(--orange); }
.reach-none { color: var(--red); }

.heatmap-summary td {
  border-top: 2px solid rgba(45,212,191,0.2);
  font-weight: 700;
  font-size: 0.8rem;
}

.heatmap-summary .persona-cell {
  font-style: italic;
  color: var(--text-1);
}

.heatmap-legend {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 24px;
  font-size: 0.85rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-1);
}

.legend-color {
  width: 24px;
  height: 24px;
  border-radius: 4px;
}

/* ====== DNA Visualization ====== */
.dna-container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

@media (max-width: 900px) {
  .dna-container {
    grid-template-columns: 1fr;
  }
}

.dna-viz {
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 16px;
  padding: 32px;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dna-comparison {
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 16px;
  padding: 32px;
}

.dna-comparison h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: #0f172a;
}

.dna-item {
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.dna-item:last-child {
  border-bottom: none;
}

.dna-keyword {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 4px;
  color: #0f172a;
}

.dna-brands {
  font-size: 0.8rem;
  color: #64748b;
}

/* DNA Word Cloud */
.dna-cloud-wrap {
  width: 100%;
}

.dna-legend {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 0.8rem;
  color: var(--text-2);
}

.dna-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.dna-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.dna-cloud {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 10px !important;
  padding: 24px !important;
  align-items: center !important;
  justify-content: center !important;
  max-height: 450px !important;
  overflow-y: auto !important;
  line-height: 1.1;
}

.dna-cloud span,
.dna-cloud div {
  font-size: clamp(11px, inherit, 42px) !important;
  max-width: 250px !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
  display: inline-flex !important;
  align-items: center !important;
  position: relative !important;
  line-height: 1.3 !important;
}

.dna-pill {
  border-radius: 20px;
  cursor: default;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.dna-pill:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  z-index: 1;
}

/* ====== Language Gap ====== */
.language-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.language-card {
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(255,255,255,0.4);
  color: #0f172a;
  border-radius: 16px;
  padding: 28px;
  transition: border-color 0.3s;
  overflow: hidden;
}

.language-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.language-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: #0f172a;
}

.language-status {
  font-size: 1.3rem;
}

.language-result {
  font-size: 0.95rem;
  color: #64748b;
  line-height: 1.6;
}

.language-card.visible {
  border-color: rgba(34,197,94,0.3);
}

.language-card.invisible {
  border-color: rgba(239,68,68,0.3);
}

/* ====== Reality Check ====== */
.bias-score-card {
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 16px;
  padding: 50px;
  text-align: center;
  margin-bottom: 40px;
}

.bias-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #0f172a;
  margin-bottom: 16px;
  font-weight: 500;
}

.bias-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 5rem;
  font-weight: 600;
  color: var(--red);
  margin-bottom: 12px;
  text-shadow: 0 0 40px rgba(255,82,82,0.3);
}

.bias-explanation {
  color: #64748b;
  max-width: 500px;
  margin: 0 auto;
  font-size: 0.95rem;
}

.reality-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

@media (max-width: 900px) {
  .reality-comparison {
    grid-template-columns: 1fr;
  }
}

.reality-column {
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(255,255,255,0.4);
  color: #0f172a;
  border-radius: 16px;
  padding: 28px;
  overflow: hidden;
}

.reality-column h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: #0f172a;
}

.reality-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.reality-item:last-child {
  border-bottom: none;
}

.reality-rank {
  font-size: 1rem;
  font-weight: 600;
  min-width: 30px;
  color: var(--accent);
}

.reality-name {
  flex: 1;
  font-size: 0.95rem;
  color: #0f172a;
}

.reality-value {
  font-size: 0.85rem;
  color: #64748b;
}

.reality-item.mismatch {
  background: rgba(239,68,68,0.08);
  padding: 12px;
  border-radius: 8px;
  border-color: rgba(239,68,68,0.2);
}

.data-sources {
  text-align: center;
  font-size: 0.8rem;
  color: #64748b;
  padding: 16px;
  background: rgba(255,255,255,0.95);
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.4);
}

/* ====== Recommendations ====== */
.recommendations-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.recommendation-card {
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(255,255,255,0.4);
  color: #0f172a;
  border-radius: 16px;
  padding: 28px;
  transition: border-color 0.3s, transform 0.2s;
}

.recommendation-card:hover {
  border-color: var(--accent);
  transform: translateX(2px);
}

.recommendation-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 12px;
}

.recommendation-number {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.85rem;
  flex-shrink: 0;
  color: white;
}

.recommendation-title-wrapper {
  flex: 1;
}

.recommendation-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: #0f172a;
}

.recommendation-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.recommendation-badge.critical {
  background: rgba(254,226,226,0.6);
  color: #dc2626;
}

.recommendation-badge.important {
  background: rgba(245,158,11,0.15);
  color: var(--orange);
}

.recommendation-badge.nice {
  background: rgba(34,197,94,0.15);
  color: var(--green);
}

.recommendation-description {
  color: #64748b;
  line-height: 1.6;
  margin-left: 44px;
  font-size: 0.95rem;
}

/* ====== Footer ====== */
footer {
  border-top: 1px solid rgba(14,116,144,0.1);
  padding: 32px 0;
  text-align: center;
  font-size: 0.85rem;
  color: #64748b;
}

footer a { 
  color: #0d9488; 
  text-decoration: none;
  transition: color 0.2s;
}

footer a:hover {
  color: var(--text-0);
}

/* ====== Mobile Responsive ====== */
@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  nav {
    padding: 24px 0;
  }

  .nav-links {
    gap: 20px;
  }

  .hero {
    padding: 80px 0 60px;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .search-row {
    flex-direction: column;
  }

  .search-meta {
    flex-direction: column;
  }

  .features {
    padding: 60px 0;
  }

  .features h2 {
    font-size: 1.6rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    padding: 24px;
  }

  .score-value {
    font-size: 4.5rem;
  }

  .score-hero {
    padding: 40px 24px;
  }

  .bias-value {
    font-size: 3.5rem;
  }

  .tab-nav {
    padding: 16px 0;
    gap: 20px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .tab-btn {
    padding: 10px 0;
    font-size: 0.85rem;
    flex-shrink: 0;
  }

  .report-grid {
    grid-template-columns: 1fr;
  }

  .report-card {
    padding: 24px;
  }

  .report-card h3 {
    font-size: 1.1rem;
  }

  .competitor-name {
    min-width: 100px;
    font-size: 0.85rem;
  }

  .heatmap-container {
    padding: 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .heatmap-table {
    min-width: 700px;
  }

  .heatmap-table th,
  .heatmap-table td {
    padding: 10px 8px;
    font-size: 0.8rem;
  }

  .dna-container {
    grid-template-columns: 1fr;
  }

  .dna-viz {
    min-height: 300px;
    padding: 20px;
  }

  #tagcloud-sphere {
    height: 300px !important;
  }

  .dna-comparison {
    padding: 24px;
  }

  .language-grid {
    grid-template-columns: 1fr;
  }

  .reality-comparison {
    grid-template-columns: 1fr;
  }

  .reality-column {
    padding: 24px;
  }

  .recommendation-card {
    padding: 20px;
  }

  .recommendation-description {
    margin-left: 0;
    margin-top: 8px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .score-value {
    font-size: 3.5rem;
  }

  .bias-value {
    font-size: 2.8rem;
  }

  .tab-btn {
    padding: 8px 0;
    font-size: 0.8rem;
  }

  .report-brand-info h1 {
    font-size: 1.8rem;
  }

  .tab-header h2 {
    font-size: 1.5rem;
  }

  .competitor-bar {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }

  .bar-container {
    width: 100%;
  }

  .autocomplete-dropdown {
    max-height: 180px;
  }

  .autocomplete-item {
    padding: 14px 16px;
    font-size: 1rem;
  }

  #tagcloud-sphere {
    height: 250px !important;
  }

  .loading-brand {
    font-size: 1.2rem;
  }

  .loading-percentage {
    font-size: 2.2rem;
  }

  .loading-progress-wrapper {
    max-width: 320px;
  }
}

/* ====== EVIDENCE TAB ====== */
.evidence-section {
  margin-bottom: 60px;
}

.evidence-section h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--accent);
}

.evidence-subtitle {
  font-size: 0.9rem;
  color: var(--text-2);
  margin-bottom: 24px;
}

.evidence-list, .sources-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.evidence-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.3s ease;
}

.evidence-card:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(94,234,212,0.3);
  transform: translateY(-2px);
}

.evidence-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.evidence-model {
  font-weight: 600;
  color: var(--accent);
  font-size: 1rem;
}

.evidence-index {
  font-size: 0.85rem;
  color: var(--text-2);
}

.evidence-query {
  margin-bottom: 12px;
  font-size: 0.9rem;
  color: var(--text-1);
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.evidence-response {
  font-size: 0.9rem;
  color: var(--text-1);
}

.evidence-snippet {
  margin-top: 8px;
  padding: 12px;
  background: rgba(0,0,0,0.2);
  border-radius: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  line-height: 1.6;
  color: #e0ece9;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.evidence-full {
  margin-top: 12px;
  padding: 12px;
  background: rgba(0,0,0,0.3);
  border-radius: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  line-height: 1.6;
  color: #e0ece9;
  white-space: pre-wrap;
  word-wrap: break-word;
  max-height: 400px;
  overflow-y: auto;
}

.expand-btn {
  margin-top: 8px;
  background: rgba(94,234,212,0.15);
  border: 1px solid rgba(94,234,212,0.3);
  color: var(--accent);
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.expand-btn:hover {
  background: rgba(94,234,212,0.25);
  border-color: var(--accent);
}

.source-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  transition: all 0.3s ease;
}

.source-item:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(94,234,212,0.3);
}

.source-number {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(94,234,212,0.15);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
}

.source-content {
  flex: 1;
}

.source-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-0);
  text-decoration: none;
  display: block;
  margin-bottom: 6px;
  transition: color 0.2s ease;
}

.source-title:hover {
  color: var(--accent);
}

.source-url {
  font-size: 0.8rem;
  color: var(--text-2);
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 8px;
  word-break: break-all;
}

.source-snippet {
  font-size: 0.9rem;
  color: var(--text-1);
  line-height: 1.6;
}

.evidence-empty {
  text-align: center;
  color: var(--text-2);
  padding: 40px;
  font-size: 0.95rem;
}