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

/* Color Variables */
:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-card: #ffffff;
  --bg-input: #f1f3f4;
  --border-color: #dadce0;
  --text-primary: #1f1f1f;
  --text-secondary: #5f6368;
  --text-light: #80868b;
  
  /* Google Palette */
  --google-blue: #1a73e8;
  --google-red: #ea4335;
  --google-yellow: #fbbc05;
  --google-green: #34a853;
  
  --google-blue-light: rgba(26, 115, 232, 0.1);
  --google-red-light: rgba(234, 67, 53, 0.1);
  --google-yellow-light: rgba(251, 188, 5, 0.1);
  --google-green-light: rgba(52, 168, 83, 0.1);
  
  --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, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 4px 20px 0 rgba(60,64,67,0.15);

  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'Roboto Mono', monospace;
  --header-height: 72px;
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
}

/* Dark Mode Variables */
.dark-theme {
  --bg-primary: #0f0f10;
  --bg-secondary: #1e1f20;
  --bg-card: #18191a;
  --bg-input: #2d2e30;
  --border-color: #3c4043;
  --text-primary: #e8eaed;
  --text-secondary: #9aa0a6;
  --text-light: #70757a;
  
  --google-blue: #8ab4f8;
  --google-red: #f28b82;
  --google-yellow: #fdd663;
  --google-green: #81c995;
  
  --google-blue-light: rgba(138, 180, 248, 0.15);
  --google-red-light: rgba(242, 139, 130, 0.15);
  --google-yellow-light: rgba(253, 214, 99, 0.15);
  --google-green-light: rgba(129, 201, 149, 0.15);
  
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 10px 0 rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 25px 0 rgba(0, 0, 0, 0.5);
  --shadow-hover: 0 8px 30px 0 rgba(0, 0, 0, 0.6);
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 500;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-light);
}

/* Navigation Bar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  z-index: 1000;
}

.dark-theme .navbar {
  background-color: rgba(15, 15, 16, 0.8);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
}

.logo-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--google-blue), var(--google-green));
  color: white;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-item {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
  position: relative;
  padding: 4px 0;
}

.nav-item:hover {
  color: var(--google-blue);
}

.nav-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--google-blue);
  transition: width 0.2s ease;
}

.nav-item:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border-radius: var(--border-radius-lg);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  gap: 8px;
}

.btn-primary {
  background-color: var(--google-blue);
  color: white;
}

.btn-primary:hover {
  background-color: #1557b0;
  box-shadow: 0 1px 3px 0 rgba(60,64,67,0.3), 0 4px 8px 3px rgba(60,64,67,0.15);
}

.dark-theme .btn-primary:hover {
  background-color: #a8c7fa;
  color: #0f0f10;
}

.btn-secondary {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--google-blue);
}

.btn-secondary:hover {
  background-color: var(--google-blue-light);
  border-color: transparent;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.2rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-icon:hover {
  background-color: var(--bg-input);
  color: var(--text-primary);
}

/* Hero Section */
.hero {
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.hero-badge {
  background-color: var(--google-blue-light);
  color: var(--google-blue);
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-title {
  font-size: 3.8rem;
  line-height: 1.15;
  font-weight: 600;
  color: var(--text-primary);
  max-width: 900px;
  margin-bottom: 24px;
}

.hero-title span.blue { color: var(--google-blue); }
.hero-title span.red { color: var(--google-red); }
.hero-title span.yellow { color: var(--google-yellow); }
.hero-title span.green { color: var(--google-green); }

.hero-subtitle {
  font-size: 1.35rem;
  color: var(--text-secondary);
  max-width: 750px;
  margin-bottom: 40px;
  font-weight: 300;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  margin-bottom: 60px;
}

/* Interactive Playground Section */
.playground-section {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto 100px auto;
  padding: 0 24px;
}

.playground-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 12px;
}

.playground-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.playground-container {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Simulator Pipeline Flow */
.simulator-flow {
  padding: 40px 24px;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  overflow: hidden;
}

/* Animated SVG Path for flow */
.flow-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.flow-line {
  fill: none;
  stroke: var(--border-color);
  stroke-width: 2;
  stroke-dasharray: 6 4;
}

.flow-line-active {
  fill: none;
  stroke: var(--google-blue);
  stroke-width: 3;
  stroke-dasharray: 8 6;
  animation: flow-dash 15s linear infinite;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.flow-line-active.active {
  opacity: 1;
}

@keyframes flow-dash {
  to {
    stroke-dashoffset: -100;
  }
}

.node {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 16px 20px;
  width: 220px;
  box-shadow: var(--shadow-sm);
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
}

.node-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.95rem;
}

.node-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: white;
}

.node-app .node-icon { background-color: var(--google-blue); }
.node-proxy .node-icon { background: linear-gradient(135deg, var(--google-blue), var(--google-green)); }
.node-provider .node-icon { background-color: var(--google-red); }

.node select, .node input {
  width: 100%;
  padding: 8px 12px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  outline: none;
}

.node select:focus, .node input:focus {
  border-color: var(--google-blue);
}

.node-btn {
  width: 100%;
  padding: 10px;
  border-radius: var(--border-radius-sm);
  background-color: var(--google-blue);
  color: white;
  border: none;
  font-weight: 500;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: background-color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.node-btn:hover {
  background-color: #1557b0;
}

.node-btn:disabled {
  background-color: var(--text-light);
  cursor: not-allowed;
}

/* Proxy Node highlights */
.proxy-badge {
  position: absolute;
  top: -10px;
  right: 12px;
  background-color: var(--google-green);
  color: white;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  text-transform: uppercase;
}

.proxy-url-display {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background-color: var(--bg-secondary);
  padding: 6px;
  border-radius: 4px;
  border: 1px dashed var(--border-color);
  word-break: break-all;
}

.provider-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.provider-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  background-color: var(--bg-secondary);
  border: 1px solid transparent;
}

.provider-item.active {
  background-color: var(--google-red-light);
  border-color: var(--google-red);
  color: var(--text-primary);
  font-weight: 500;
}

.provider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--text-light);
}

.provider-item.active .provider-dot {
  background-color: var(--google-red);
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

/* Simulator Dashboard Mock Layout */
.simulator-dashboard {
  padding: 24px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
}

@media (max-width: 950px) {
  .simulator-dashboard {
    grid-template-columns: 1fr;
  }
}

.dashboard-stats {
  display: flex;
  flex-direction: column;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 16px;
  min-height: 480px;
}

/* Tabs Switcher for the Sandbox Mockup */
.simulator-dashboard-header {
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 16px;
}

.dash-tabs {
  display: flex;
  gap: 4px;
}

.dash-tab-btn {
  background: none;
  border: none;
  padding: 10px 16px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

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

.dash-tab-btn.active {
  color: var(--google-blue);
  border-bottom-color: var(--google-blue);
}

/* Tab Viewport Manager */
.simulator-dashboard-content {
  position: relative;
  flex-grow: 1;
}

.dash-tab-content {
  display: none;
}

.dash-tab-content.active {
  display: block;
  animation: tabFadeIn 0.3s ease;
}

@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* TAB 1: Model Directory Mock Up (Screenshot 3 aligned) */
.model-dir-mock {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  font-size: 0.8rem;
  box-shadow: var(--shadow-sm);
}

.dir-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 12px;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  height: 42px;
}

.dir-tabs {
  display: flex;
  gap: 12px;
  height: 100%;
}

.dir-tab {
  display: inline-flex;
  align-items: center;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.75rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  padding: 0 2px;
}

.dir-tab.active {
  color: var(--google-blue);
  border-bottom-color: var(--google-blue);
}

.dir-top-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-status-badge {
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 500;
}

.top-status-badge.grey {
  background-color: var(--bg-input);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.top-status-badge.red {
  background-color: var(--google-red-light);
  color: var(--google-red);
  border: 1px solid rgba(234, 67, 53, 0.2);
}

.top-status-badge.green {
  background-color: var(--google-green-light);
  color: var(--google-green);
  border: 1px solid rgba(52, 168, 83, 0.2);
}

.btn-legacy {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.65rem;
  cursor: pointer;
  color: var(--text-primary);
}

.btn-legacy:hover {
  background-color: var(--bg-input);
}

.dir-layout {
  display: flex;
  height: 310px;
}

.dir-sidebar {
  width: 120px;
  border-right: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  padding: 8px 0;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-item {
  padding: 6px 12px;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  font-size: 0.75rem;
}

.sidebar-item.active {
  background-color: var(--google-blue-light);
  color: var(--google-blue);
  font-weight: 500;
  border-left: 3px solid var(--google-blue);
  padding-left: 9px;
}

.dir-main {
  flex-grow: 1;
  padding: 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.calls-counter {
  background-color: var(--google-blue-light);
  color: var(--google-blue);
  padding: 2px 8px;
  border-radius: 20px;
  font-weight: 500;
  font-size: 0.7rem;
}

.btn-add-model {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--text-primary);
}

.btn-add-model:hover {
  background-color: var(--bg-input);
}

.dir-search-bar {
  display: flex;
  gap: 8px;
  align-items: center;
}

.dir-search-bar input {
  flex-grow: 1;
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  font-size: 0.75rem;
}

.dir-dropdowns {
  display: flex;
  gap: 4px;
}

.mock-dropdown {
  border: 1px solid var(--border-color);
  padding: 3px 6px;
  border-radius: 4px;
  background-color: var(--bg-card);
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.dir-filter-pills {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.pill-label {
  font-size: 0.7rem;
  color: var(--text-light);
}

.filter-pill {
  border: 1px solid var(--border-color);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.65rem;
  background: var(--bg-card);
  color: var(--text-secondary);
}

.filter-pill.active {
  background-color: var(--bg-input);
  color: var(--text-primary);
  border-color: var(--text-light);
}

.dir-summary-tags {
  display: flex;
  gap: 10px;
  font-size: 0.7rem;
  color: var(--text-light);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
}

.model-items-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.model-item-row {
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 8px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-card);
}

.model-item-row.flash-highlight {
  animation: rowFlash 0.8s ease;
}

@keyframes rowFlash {
  0% { background-color: var(--google-blue-light); border-color: var(--google-blue); }
  100% { background-color: var(--bg-card); border-color: var(--border-color); }
}

.model-item-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.model-item-name {
  font-weight: 500;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.model-badges {
  display: flex;
  gap: 4px;
}

.badge {
  font-size: 0.6rem;
  padding: 0 4px;
  border-radius: 3px;
  font-weight: 500;
}

.badge-provider { background-color: var(--bg-input); color: var(--text-secondary); }
.badge-type { background-color: var(--google-blue-light); color: var(--google-blue); }
.badge-tool { background-color: var(--google-green-light); color: var(--google-green); }
.badge-reasoning { background-color: var(--google-yellow-light); color: var(--google-yellow); }

.model-item-right {
  display: flex;
  gap: 4px;
}

.inline-calls, .inline-cost {
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
}

/* TAB 2: Provider Status Mock Up (Screenshot 2 aligned) */
.provider-status-mock {
  padding: 12px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-size: 0.8rem;
  height: 354px;
  overflow-y: auto;
  box-shadow: var(--shadow-sm);
}

.mock-section-header h4 {
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 2px;
}

.mock-section-header p {
  color: var(--text-secondary);
  font-size: 0.7rem;
  margin-bottom: 12px;
}

.provider-rows-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.prov-status-row {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 8px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-card);
  border-left: 4px solid var(--border-color);
  transition: all 0.2s ease;
}

.prov-status-row.flash-highlight {
  animation: rowGreenFlash 0.8s ease;
}

@keyframes rowGreenFlash {
  0% { background-color: var(--google-green-light); border-color: var(--google-green); }
  100% { background-color: var(--bg-card); border-color: var(--border-color); }
}

.prov-status-row.outage { border-left-color: var(--google-red); }
.prov-status-row.degraded { border-left-color: var(--google-yellow); }
.prov-status-row.normal { border-left-color: var(--text-light); }
.prov-status-row.online { border-left-color: var(--google-green); }

.prov-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.prov-health-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 0.7rem;
}

.outage .prov-health-icon { background-color: var(--google-red); }
.degraded .prov-health-icon { background-color: var(--google-yellow); }
.normal .prov-health-icon { background-color: var(--text-light); }
.online .prov-health-icon { background-color: var(--google-green); }

.prov-name {
  display: block;
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.8rem;
}

.prov-url {
  font-size: 0.65rem;
  color: var(--text-light);
  font-family: var(--font-mono);
}

.prov-metrics {
  display: flex;
  align-items: center;
  gap: 8px;
}

.metric-box {
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2px 6px;
  text-align: center;
  min-width: 58px;
  background-color: var(--bg-secondary);
}

.metric-box.success-metric {
  min-width: 58px;
}

.success-progress-ring {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  color: var(--text-primary);
}

.success-progress-ring svg {
  display: block;
  width: 34px;
  height: 34px;
  overflow: visible;
}

.success-progress-track,
.success-progress-fill {
  fill: transparent;
  stroke-width: 3.5px;
}

.success-progress-track {
  stroke: var(--border-color);
}

.success-progress-fill {
  stroke: currentColor;
  stroke-linecap: round;
  transition: stroke-dasharray 0.5s ease;
}

.success-progress-ring .m-val {
  position: absolute;
  color: inherit;
  font-size: 0.58rem;
  font-weight: 700;
  line-height: 1;
}

.m-lbl {
  display: block;
  font-size: 0.55rem;
  color: var(--text-light);
  letter-spacing: 0.05em;
  margin-bottom: 1px;
}

.m-val {
  font-weight: 500;
  font-size: 0.7rem;
  color: var(--text-primary);
}

.stat-outage { color: var(--google-red); }
.stat-degraded { color: var(--google-yellow); }
.stat-normal { color: var(--text-secondary); }
.stat-online { color: var(--google-green); }

.expand-arrow {
  color: var(--text-light);
  font-size: 0.6rem;
  cursor: pointer;
  margin-left: 4px;
}

/* TAB 3: Usage Analytics Mock Up (Screenshot 1 aligned) */
.analytics-mock {
  padding: 12px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-size: 0.8rem;
  height: 354px;
  overflow-y: auto;
  box-shadow: var(--shadow-sm);
}

.analytics-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
  margin-bottom: 10px;
}

.analytics-tabs, .analytics-filters {
  display: flex;
  gap: 4px;
}

.an-tab, .an-filter {
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.7rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.an-tab.active {
  background-color: var(--google-blue-light);
  color: var(--google-blue);
  font-weight: 500;
}

.an-filter.active {
  background-color: var(--google-blue);
  color: white;
  font-weight: 500;
}

.analytics-totals {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.total-val {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.total-val.flash-highlight {
  animation: numberPop 0.8s ease;
}

@keyframes numberPop {
  0% { transform: scale(1.1); color: var(--google-blue); }
  100% { transform: scale(1); color: var(--text-primary); }
}

.analytics-bars-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.an-bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.an-bar-name {
  width: 120px;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.an-bar-track {
  flex-grow: 1;
  height: 8px;
  background-color: var(--bg-input);
  border-radius: 4px;
  overflow: hidden;
}

.an-bar-fill {
  height: 100%;
  background-color: var(--google-blue);
  border-radius: 4px;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.an-bar-pct {
  width: 38px;
  text-align: right;
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.analytics-token-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  border-top: 1px solid var(--border-color);
  padding-top: 10px;
}

.token-grid-item {
  font-size: 0.75rem;
}

.token-item-header {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 500;
  margin-bottom: 2px;
}

.token-item-header .bullet {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.token-item-val {
  color: var(--text-secondary);
  font-size: 0.7rem;
  padding-left: 10px;
}

/* Console Log Screen Styles */
.console-panel {
  background-color: #1e1e24;
  color: #a9b2c3;
  font-family: var(--font-mono);
  border-radius: var(--border-radius-sm);
  padding: 16px;
  font-size: 0.75rem;
  height: 480px;
  display: flex;
  flex-direction: column;
  border: 1px solid #2d2e30;
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.5);
}

.console-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 8px;
  border-bottom: 1px solid #2d2e30;
  margin-bottom: 12px;
  color: #fff;
  font-weight: 500;
}

.console-dots {
  display: flex;
  gap: 6px;
}

.console-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #ff5f56;
}
.console-dot:nth-child(2) { background-color: #ffbd2e; }
.console-dot:nth-child(3) { background-color: #27c93f; }

.console-body {
  flex-grow: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.console-line {
  line-height: 1.4;
  word-break: break-all;
}

.console-line .time {
  color: #5f6c85;
  margin-right: 6px;
}

.console-line .method {
  color: #27c93f;
  font-weight: 500;
  margin-right: 6px;
}

.console-line .url {
  color: #e5c07b;
}

.console-line .info {
  color: #abb2bf;
}

.console-line .success {
  color: var(--google-green);
  font-weight: 500;
}


/* Features Grid Section */
.section {
  padding: 100px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 500;
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 950px) {
  .grid-3col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 650px) {
  .grid-3col {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 32px;
  box-shadow: 0 1px 2px 0 rgba(60,64,67,0.1);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: transparent;
  transition: background-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}

/* Card color themes */
.card-blue:hover::before { background-color: var(--google-blue); }
.card-red:hover::before { background-color: var(--google-red); }
.card-yellow:hover::before { background-color: var(--google-yellow); }
.card-green:hover::before { background-color: var(--google-green); }

.card-blue:hover { border-color: rgba(26, 115, 232, 0.2); }
.card-red:hover { border-color: rgba(234, 67, 53, 0.2); }
.card-yellow:hover { border-color: rgba(251, 188, 5, 0.2); }
.card-green:hover { border-color: rgba(52, 168, 83, 0.2); }

.feature-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 24px;
}

.card-blue .feature-icon-wrapper { background-color: var(--google-blue-light); color: var(--google-blue); }
.card-red .feature-icon-wrapper { background-color: var(--google-red-light); color: var(--google-red); }
.card-yellow .feature-icon-wrapper { background-color: var(--google-yellow-light); color: var(--google-yellow); }
.card-green .feature-icon-wrapper { background-color: var(--google-green-light); color: var(--google-green); }

.feature-card-title {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--text-primary);
}

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

/* Visual Architecture / Workflow section */
.arch-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 40px;
}

@media (max-width: 850px) {
  .arch-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.arch-visuals {
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-md);
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 350px;
  box-shadow: var(--shadow-sm);
}

.arch-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.arch-step-item {
  display: flex;
  gap: 20px;
  padding: 16px;
  border-radius: var(--border-radius-md);
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.arch-step-item:hover {
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--google-blue-light);
  color: var(--google-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.step-content h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
  font-weight: 500;
}

.step-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Setup / Setup Commands Section */
.setup-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 32px;
}

.tab-btn {
  background: none;
  border: 1px solid var(--border-color);
  padding: 8px 20px;
  border-radius: 20px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.tab-btn:hover {
  background-color: var(--bg-secondary);
}

.tab-btn.active {
  background-color: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
}

.setup-panel {
  display: none;
  max-width: 700px;
  margin: 0 auto;
}

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

.code-box {
  background-color: #1e1e24;
  border-radius: var(--border-radius-md);
  border: 1px solid #2d2e30;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.code-box-header {
  background-color: #18191d;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: #abb2bf;
  border-bottom: 1px solid #2d2e30;
}

.code-box-content {
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.5;
  color: #abb2bf;
  overflow-x: auto;
  position: relative;
}

.code-box pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
}

.comment { color: #5c6370; font-style: italic; }
.command { color: #61afef; }
.parameter { color: #d19a66; }
.string { color: #98c379; }

.copy-btn {
  background: none;
  border: 1px solid #3e4451;
  color: #abb2bf;
  padding: 6px 12px;
  border-radius: var(--border-radius-sm);
  font-size: 0.75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.copy-btn:hover {
  background-color: #2c313c;
  color: #fff;
}

.copy-btn.copied {
  background-color: var(--google-green);
  color: white;
  border-color: transparent;
}

/* Call to Action Banner */
.cta-banner {
  background: linear-gradient(135deg, rgba(26, 115, 232, 0.05), rgba(52, 168, 83, 0.05));
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 80px 48px;
  text-align: center;
  max-width: 1000px;
  margin: 80px auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta-banner h2 {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.cta-banner p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin-bottom: 32px;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 60px 48px;
  background-color: var(--bg-secondary);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.footer-links {
  display: flex;
  gap: 24px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--google-blue);
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-light);
  width: 100%;
  text-align: center;
  margin-top: 40px;
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
}

/* Icons styling fallback using SVG/CSS */
.svg-icon {
  width: 1.25em;
  height: 1.25em;
  fill: currentColor;
  display: inline-block;
  vertical-align: middle;
}