/* Google-Style Light Theme with Rainbow Accents */
@import url('https://fonts.googleapis.com/css2?family=Google+Sans:wght@400;500;700&family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --bg-main: #f8f9fa;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --border-color: #dadce0;
  --border-focus: #1a73e8;
  
  --text-primary: #202124;
  --text-secondary: #5f6368;
  --text-muted: #80868b;
  
  --google-blue: #1a73e8;
  --google-red: #ea4335;
  --google-yellow: #fbbc05;
  --google-green: #34a853;
  --google-rainbow: linear-gradient(90deg, #4285f4 0%, #ea4335 25%, #fbbc05 50%, #34a853 75%, #4285f4 100%);
  
  --shadow-sm: 0 1px 2px 0 rgba(60,64,67,0.3), 0 1px 3px 1px rgba(60,64,67,0.15);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
}

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

body {
  font-family: 'Google Sans', 'Inter', sans-serif;
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(66, 133, 244, 0.04) 0%, transparent 45%),
    radial-gradient(circle at 90% 80%, rgba(52, 168, 83, 0.04) 0%, transparent 45%);
  background-attachment: fixed;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.3);
}

/* App Header & Rainbow Line */
.app-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

header {
  margin-bottom: 2.5rem;
  text-align: center;
  position: relative;
}

.glow-header {
  font-family: 'Google Sans', 'Outfit', sans-serif;
  font-size: 3.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  background: var(--google-rainbow);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.sub-header {
  color: var(--text-secondary);
  font-size: 1.15rem;
  font-weight: 400;
  max-width: 650px;
  margin: 0 auto;
}

/* Floating control bar for conversion rate */
.currency-config-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  flex-wrap: wrap;
  gap: 1rem;
}

.currency-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.currency-info i {
  color: var(--google-blue);
  font-size: 1.1rem;
}

.rate-inputs {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.rate-inputs label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.rate-inputs input {
  background: #f1f3f4;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  width: 85px;
  text-align: center;
  font-weight: 600;
  font-family: monospace;
  outline: none;
  transition: all 0.2s;
}

.rate-inputs input:focus {
  border-color: var(--border-focus);
  background: #ffffff;
  box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.2);
}

.currency-toggle {
  display: flex;
  background: #f1f3f4;
  padding: 4px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.toggle-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.5rem 1.2rem;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.toggle-btn.active {
  background: #ffffff;
  color: var(--google-blue);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

/* Category Tabs (Text, Image, Video) */
.category-tabs {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
  justify-content: center;
}

.tab-link {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.9rem 2.2rem;
  border-radius: 100px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.tab-link:hover {
  background: #f1f3f4;
  color: var(--text-primary);
  transform: translateY(-1px);
}

.tab-link.active {
  background: #ffffff;
  border-color: transparent;
  color: var(--google-blue);
  position: relative;
  box-shadow: 0 4px 12px rgba(26, 115, 232, 0.15);
}

/* Active tab top/bottom border trick with rainbow gradient */
.tab-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 15%;
  right: 15%;
  height: 3px;
  background: var(--google-blue);
  border-radius: 3px 3px 0 0;
}

/* Custom icon colors per active tab */
#tab-text.active i { color: var(--google-blue); }
#tab-image.active i { color: var(--google-red); }
#tab-video.active i { color: var(--google-green); }

/* Main Layout Grid */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: 360px 1fr;
  }
}

/* Control Panel (Search, Filters, Calculator) */
.sidebar-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 1.75rem;
  box-shadow: 0 1px 3px 0 rgba(60,64,67,0.1), 0 2px 8px 0 rgba(60,64,67,0.05);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--google-rainbow);
  opacity: 0.9;
}

.card-title {
  font-family: 'Google Sans', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-primary);
  border-bottom: 1px solid #f1f3f4;
  padding-bottom: 0.75rem;
}

.card-title i {
  color: var(--google-blue);
}

/* Form Controls */
.filter-group {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.input-field-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.input-field-container label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.search-input-wrapper {
  position: relative;
}

.search-input-wrapper i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.search-input-wrapper input {
  padding-left: 2.75rem !important;
}

.form-control {
  width: 100%;
  background: #f8f9fa;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  outline: none;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.form-control:focus {
  background: #ffffff;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.15);
}

/* Interactive Calculator Styles */
.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.calc-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.slider-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.slider-val-badge {
  background: rgba(26, 115, 232, 0.1);
  color: var(--google-blue);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-family: monospace;
  font-weight: 600;
}

/* Range input slider styling for Google style */
input[type=range] {
  accent-color: var(--google-blue);
  height: 6px;
}

/* Special styling for numeric inputs with units */
.input-with-unit {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-unit input {
  padding-right: 4.5rem;
  font-family: monospace;
  font-weight: 600;
  font-size: 0.95rem;
}

.input-unit-label {
  position: absolute;
  right: 1rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  pointer-events: none;
}

/* Pricing Results List & Main Table */
.main-content-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Calculator Leaderboard Card */
.leaderboard-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
  max-height: 400px;
  overflow-y: auto;
  padding-right: 0.5rem;
}

.leaderboard-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #f8f9fa;
  border: 1px solid var(--border-color);
  padding: 0.85rem 1rem;
  border-radius: 12px;
  transition: all 0.2s ease;
}

.leaderboard-item:hover {
  border-color: #b8dbfc;
  background: #f1f8fe;
  transform: translateX(3px);
}

.leaderboard-item.cheapest {
  border-left: 4px solid var(--google-green);
  background: #e6f4ea;
  border-color: #ceead6;
}

.leaderboard-model-info {
  display: flex;
  flex-direction: column;
}

.leaderboard-model-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.leaderboard-model-meta {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.leaderboard-cost-info {
  text-align: right;
  display: flex;
  flex-direction: column;
}

.leaderboard-cost-val {
  font-family: monospace;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
}

.leaderboard-cost-val.cheapest-text {
  color: #137333;
}

/* Table Card styling */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin-top: 1rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: #ffffff;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

th {
  background: #f1f3f4;
  color: var(--text-primary);
  font-weight: 600;
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

td {
  padding: 1rem;
  border-bottom: 1px solid #f1f3f4;
  color: var(--text-primary);
  vertical-align: middle;
}

tr:last-child td {
  border-bottom: none;
}

tr {
  transition: background-color 0.15s ease;
}

tr:hover {
  background-color: #f8f9fa;
}

/* Badges and Tags */
.badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 500;
}

.badge-provider {
  background: #e8f0fe;
  color: var(--google-blue);
  border: 1px solid #d2e3fc;
}

.badge-category {
  background: #f1f3f4;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.badge-cny {
  background: #fef7e0;
  color: #b06000;
  border: 1px solid #feebc8;
}

.badge-usd {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-mbti-nt {
  background: rgba(168, 85, 247, 0.15);
  color: #d8b4fe;
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.badge-mbti-nf {
  background: rgba(16, 185, 129, 0.15);
  color: #6ee7b7;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-mbti-sj {
  background: rgba(59, 130, 246, 0.15);
  color: #93c5fd;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-mbti-sp {
  background: rgba(249, 115, 22, 0.15);
  color: #fdba74;
  border: 1px solid rgba(249, 115, 22, 0.3);
}

/* Numeric pricing cell values */
.price-val {
  font-family: monospace;
  font-weight: 700;
  font-size: 0.95rem;
}

.price-subtext {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Visualization Panel */
.chart-container {
  position: relative;
  height: 350px;
  width: 100%;
  margin-top: 1rem;
}

/* Responsive details */
@media (max-width: 768px) {
  .glow-header {
    font-size: 2.3rem;
  }
  
  .tab-link {
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
  }

  .currency-config-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .rate-inputs {
    width: 100%;
    justify-content: space-between;
  }
}

.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-secondary);
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
}

/* Tooltip style */
.notes-tooltip {
  position: relative;
  display: inline-block;
  cursor: help;
  border-bottom: 1px dotted var(--text-muted);
}

/* Cost Bar indicator - Now beautiful Google Rainbow */
.cost-bar-container {
  width: 100%;
  height: 6px;
  background: #f1f3f4;
  border-radius: 3px;
  margin-top: 4px;
  overflow: hidden;
}

.cost-bar-fill {
  height: 100%;
  background: var(--google-rainbow);
  border-radius: 3px;
  transition: width 0.4s ease-out;
}

/* Top Level View Styling */
.app-view {
  display: none;
}
.app-view.active-view {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Top Navigation Bar */
.top-nav-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  margin-bottom: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.nav-logo i {
  color: var(--google-blue);
  font-size: 1.6rem;
}

.nav-links {
  display: flex;
  gap: 1rem;
}

.nav-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  padding: 0.6rem 1.2rem;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  font-family: 'Outfit', sans-serif;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.25s;
}

.nav-btn:hover {
  color: var(--text-primary);
  background: #f1f3f4;
  border-color: var(--border-color);
}

.nav-btn.active {
  background: #e8f0fe;
  border-color: var(--google-blue);
  color: var(--google-blue);
  box-shadow: 0 2px 6px rgba(26, 115, 232, 0.12);
}

/* Gallery Grid & MBTI Cards */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 1rem;
}

.mbti-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
}

.mbti-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-focus);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(139, 92, 246, 0.2);
}

/* Card image wrapper with gradient backdrop */
.mbti-card-img-wrapper {
  position: relative;
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

/* Character illustration */
.mbti-card-img {
  width: auto;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.mbti-card:hover .mbti-card-img {
  transform: scale(1.08);
}

/* Card details styling */
.mbti-card-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.mbti-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.mbti-card-name {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.mbti-card-provider {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 0.25rem;
}

.mbti-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex: 1;
}

/* Custom stats section inside cards */
.mbti-card-stats {
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mbti-stat-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mbti-stat-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
}

.mbti-stat-bar-container {
  width: 100%;
  height: 6px;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 3px;
  overflow: hidden;
}

.mbti-stat-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.6s ease;
}

/* Custom stats bar colors based on MBTI group */
.stat-nt-fill {
  background: linear-gradient(90deg, #a855f7 0%, #c084fc 100%);
}

.stat-nf-fill {
  background: linear-gradient(90deg, #10b981 0%, #34d399 100%);
}

.stat-sj-fill {
  background: linear-gradient(90deg, #3b82f6 0%, #60a5fa 100%);
}

.stat-sp-fill {
  background: linear-gradient(90deg, #f97316 0%, #fdba74 100%);
}

/* Token Showdown Game View Styling */
.game-status-panel {
  border-left: 5px solid var(--google-blue);
}

.budget-bar-container {
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
}

/* Card overrides for Game cards */
.game-card {
  cursor: pointer;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
  position: relative;
}

.game-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg), 0 10px 25px rgba(26, 115, 232, 0.15);
  border-color: var(--google-blue);
}

.game-card-price-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--google-rainbow);
  color: white;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.4rem 0.8rem;
  border-radius: 50px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  z-index: 5;
}

.game-deploy-btn {
  background: var(--google-blue);
  color: white;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
  font-size: 0.9rem;
  width: 100%;
  margin-top: 1.25rem;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.game-card:hover .game-deploy-btn {
  background: var(--google-rainbow);
  box-shadow: 0 4px 12px rgba(66, 133, 244, 0.3);
}

.game-card.disabled {
  pointer-events: none;
  opacity: 0.5;
  filter: grayscale(1);
}

/* Terminal Console styling */
.game-terminal-logs p {
  margin-bottom: 0.5rem;
  animation: logSlide 0.2s ease-out;
}

@keyframes logSlide {
  from { opacity: 0; transform: translateX(-5px); }
  to { opacity: 1; transform: translateX(0); }
}

.log-info {
  color: #e8eaed;
}

.log-cmd {
  color: #a8feb5;
  font-weight: bold;
}

.log-success {
  color: #34a853;
  text-shadow: 0 0 5px rgba(52, 168, 83, 0.4);
}

.log-error {
  color: #ea4335;
  text-shadow: 0 0 5px rgba(234, 67, 53, 0.4);
}

.log-warning {
  color: #fbbc05;
}

/* Game Layout Grid Adjustment */
@media (min-width: 1024px) {
  .game-layout-grid {
    grid-template-columns: 1fr 360px !important;
  }
}