/* ─── Global Design Tokens ─────────────────────────────────────────── */
:root {
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Consolas, monospace;

  /* Colors */
  --bg-primary: #000000;
  --bg-secondary: #0a0a0c;
  --bg-card: rgba(18, 18, 22, 0.65);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-hover: rgba(255, 255, 255, 0.16);

  --text-primary: #f5f5f7;
  --text-secondary: #86868b;
  --text-muted: #4e4e52;

  --accent-blue: #0a84ff;
  --accent-green: #30d158;
  --accent-purple: #af52de;
  --accent-orange: #ff9f0a;

  --accent-purple-glow: rgba(175, 82, 222, 0.15);
  --accent-green-glow: rgba(48, 209, 88, 0.1);
  --accent-blue-glow: rgba(10, 132, 255, 0.1);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.7);

  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Reset & Base Styling ──────────────────────────────────────────── */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* Background Glows */
.glow-bg {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(140px);
  z-index: -1;
  opacity: 0.25;
  pointer-events: none;
}
.glow-1 {
  background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
  top: -200px;
  left: -100px;
}
.glow-2 {
  background: radial-gradient(circle, var(--accent-blue) 0%, transparent 70%);
  bottom: 100px;
  right: -100px;
}

/* ─── Header ───────────────────────────────────────────────────────── */
.main-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 1.2rem 0;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.logo-emoji {
  font-size: 1.4rem;
}

.logo-text {
  background: linear-gradient(135deg, #ffffff 40%, #a1a1a6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Status Indicator */
.status-indicator-container {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  padding: 0.4rem 0.9rem;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-normal);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-orange);
}

.status-dot.active {
  background-color: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
}

.status-dot.error {
  background-color: #ff453a;
  box-shadow: 0 0 8px #ff453a;
}

.blinking {
  animation: pulse 1.6s infinite ease-in-out;
}

@keyframes pulse {
  0% { opacity: 0.4; }
  50% { opacity: 1; }
  100% { opacity: 0.4; }
}

/* ─── Hero Section ─────────────────────────────────────────────────── */
.hero-section {
  padding: 6rem 2rem 4rem 2rem;
  text-align: center;
  position: relative;
}

.hero-container {
  max-width: 800px;
  margin: 0 auto;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--accent-blue);
  background-color: rgba(10, 132, 255, 0.12);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  margin-bottom: 1.8rem;
  text-transform: uppercase;
  border: 1px solid rgba(10, 132, 255, 0.2);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 1.5rem;
  background: linear-gradient(to bottom, #ffffff 40%, #8e8e93 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.hero-cta {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.2rem;
}

/* Instant Link Copy Box */
.instant-link-container {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  margin: 0 auto 2.5rem auto;
  max-width: 95%;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.instant-link-container:hover {
  border-color: rgba(10, 132, 255, 0.25);
  background-color: rgba(10, 132, 255, 0.02);
}

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

.instant-link-value {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-blue);
  background-color: rgba(10, 132, 255, 0.08);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  border: 1px solid rgba(10, 132, 255, 0.15);
}

.btn-copy-instant {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--text-primary);
  color: var(--bg-primary);
  border: none;
  padding: 0.35rem 0.8rem;
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.btn-copy-instant:hover {
  background-color: #e5e5ea;
  transform: translateY(-0.5px);
}

.btn-copy-instant:active {
  transform: translateY(0.5px);
}

.btn-copy-instant.copied {
  background-color: var(--accent-green);
  color: #ffffff;
}

/* Showcase Video Styling */
.hero-video-wrapper {
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 40px rgba(10, 132, 255, 0.05);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
  line-height: 0;
}

.hero-video-wrapper:hover {
  border-color: var(--border-color-hover);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9), 0 0 50px rgba(10, 132, 255, 0.15);
}

.hero-video {
  width: 100%;
  height: auto;
  display: block;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-primary {
  background-color: var(--text-primary);
  color: var(--bg-primary);
  border: 1px solid var(--text-primary);
}

.btn-primary:hover {
  background-color: #e5e5ea;
  border-color: #e5e5ea;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--border-color-hover);
  transform: translateY(-1px);
}

/* ─── Shared Section Layouts ────────────────────────────────────────── */
.section-title-wrapper {
  max-width: 700px;
  margin: 0 auto 3rem auto;
  text-align: center;
  padding: 0 1rem;
}

.section-badge {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent-purple);
  margin-bottom: 0.8rem;
  text-transform: uppercase;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.8px;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #ffffff 60%, #8e8e93 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ─── Playground Simulator ─────────────────────────────────────────── */
.playground-section {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.playground-container {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 2rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  position: relative;
}

/* Sidebar Presets */
.presets-sidebar {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.preset-btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  background-color: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  padding: 0.8rem 1rem;
  border-radius: 10px;
  cursor: pointer;
  text-align: left;
  transition: var(--transition-fast);
}

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

.preset-btn.active {
  background-color: rgba(255, 255, 255, 0.06);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.preset-icon {
  font-size: 1.4rem;
}

.preset-info {
  display: flex;
  flex-direction: column;
}

.preset-name {
  font-size: 0.9rem;
  font-weight: 600;
}

.preset-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.1rem;
}

/* Terminal panel */
.terminal-panel {
  background-color: #030304;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 480px;
}

.terminal-header {
  background-color: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
}

.terminal-header .dots {
  display: flex;
  gap: 0.4rem;
}

.terminal-header .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot.red { background-color: #ff5f56; }
.dot.yellow { background-color: #ffbd2e; }
.dot.green { background-color: #27c93f; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.terminal-actions {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-green);
  background-color: rgba(48, 209, 88, 0.08);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

.terminal-body {
  padding: 1.2rem;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

/* Terminal dialog elements */
.t-msg {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  animation: fadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

.t-msg.user .t-author {
  color: var(--accent-blue);
  font-weight: 600;
}

.t-msg.assistant .t-author {
  color: var(--accent-purple);
  font-weight: 600;
}

.t-author {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.t-text {
  color: var(--text-primary);
  white-space: pre-wrap;
}

/* MCP Tool Call styling */
.t-tool-call {
  background-color: rgba(255, 255, 255, 0.02);
  border-left: 2.5px solid var(--accent-orange);
  border-radius: 0 4px 4px 0;
  padding: 0.6rem 0.8rem;
  font-size: 0.8rem;
  margin: 0.3rem 0;
  animation: fadeIn 0.35s ease-out forwards;
}

.t-tool-header {
  display: flex;
  justify-content: space-between;
  color: var(--accent-orange);
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.t-tool-params {
  color: var(--text-secondary);
  font-size: 0.75rem;
  background-color: rgba(0, 0, 0, 0.3);
  padding: 0.4rem;
  border-radius: 4px;
  overflow-x: auto;
}

.t-tool-response {
  background-color: rgba(48, 209, 88, 0.03);
  border-left: 2.5px solid var(--accent-green);
  border-radius: 0 4px 4px 0;
  padding: 0.6rem 0.8rem;
  font-size: 0.8rem;
  margin: 0.3rem 0;
  animation: fadeIn 0.35s ease-out forwards;
}

.t-resp-header {
  color: var(--accent-green);
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.t-resp-body {
  color: #a1a1a6;
  font-size: 0.75rem;
  background-color: rgba(0, 0, 0, 0.3);
  padding: 0.4rem;
  border-radius: 4px;
  max-height: 120px;
  overflow-y: auto;
}

/* Loading Cursor */
.t-cursor {
  display: inline-block;
  width: 6px;
  height: 15px;
  background-color: var(--text-primary);
  margin-left: 3px;
  animation: blink 0.8s infinite;
  vertical-align: middle;
}

@keyframes blink {
  0%, 100% { opacity: 0; }
  50% { opacity: 1; }
}

/* ─── Bento Grid Features ──────────────────────────────────────────── */
.features-section {
  padding: 6rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 240px;
  gap: 1.5rem;
}

.bento-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-color-hover);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.card-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.2rem;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

/* Grid Spanning */
.card-large {
  grid-column: span 2;
  grid-row: span 2;
  justify-content: center;
}
.card-large .card-title {
  font-size: 1.8rem;
}
.card-large .card-desc {
  font-size: 1.05rem;
}

.card-medium {
  grid-column: span 1;
  grid-row: span 2;
  justify-content: flex-start;
}

/* Glowing Border Effect for Cards */
.gradient-border::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: 16px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0) 100%) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  pointer-events: none;
}

.purple-glow:hover {
  box-shadow: 0 10px 40px var(--accent-purple-glow);
  border-color: rgba(175, 82, 222, 0.3);
}

.green-glow:hover {
  box-shadow: 0 10px 40px var(--accent-green-glow);
  border-color: rgba(48, 209, 88, 0.2);
}

.blue-glow:hover {
  box-shadow: 0 10px 40px var(--accent-blue-glow);
  border-color: rgba(10, 132, 255, 0.25);
}

/* ─── Config Section ────────────────────────────────────────────────── */
.config-section {
  padding: 6rem 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.config-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  box-shadow: var(--shadow-md);
}

/* Tabs */
.config-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  gap: 0.5rem;
  padding-bottom: 0.5rem;
  overflow-x: auto;
}

.config-tab-btn {
  background-color: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.6rem 1.1rem;
  cursor: pointer;
  border-radius: 8px;
  transition: var(--transition-fast);
  white-space: nowrap;
}

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

.config-tab-btn.active {
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
}

/* Code box */
.config-code-wrapper {
  background-color: #030304;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
}

.code-header {
  background-color: rgba(255, 255, 255, 0.01);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 1rem;
}

.code-file-path {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.btn-copy {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  font-size: 0.75rem;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 500;
  transition: var(--transition-fast);
}

.btn-copy:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--border-color-hover);
}

.btn-copy.copied {
  color: var(--accent-green);
  border-color: rgba(48, 209, 88, 0.3);
  background-color: rgba(48, 209, 88, 0.06);
}

.code-pre {
  padding: 1.2rem;
  overflow-x: auto;
}

.code-content {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #a1a1a6;
  display: block;
  line-height: 1.45;
}

/* Config Tip Box */
.config-tip {
  background-color: rgba(10, 132, 255, 0.03);
  border: 1px solid rgba(10, 132, 255, 0.12);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 0.5rem;
}

.tip-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-blue);
  background-color: rgba(10, 132, 255, 0.12);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.tip-text {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.tip-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

.tip-text code {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-blue);
  background-color: rgba(10, 132, 255, 0.08);
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
}

/* Config Visual Guide */
.config-visual {
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.2rem;
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.visual-header {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

.visual-img {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  align-self: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
}

/* ─── Footer ────────────────────────────────────────────────────────── */
.main-footer {
  border-top: 1px solid var(--border-color);
  padding: 4rem 2rem;
  background-color: #030304;
}

.footer-container {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.disclaimer {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--text-primary);
}

.divider {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.copy {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ─── Media Queries (Responsive) ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 240px;
  }
  .card-large {
    grid-column: span 2;
  }
  .card-medium {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  .playground-container {
    grid-template-columns: 1fr;
  }
  .presets-sidebar {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 0.5rem;
  }
  .preset-btn {
    flex: 0 0 auto;
  }
  .bento-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }
  .card-large {
    grid-column: span 1;
    grid-row: span 1;
  }
  .card-medium {
    grid-row: span 1;
  }
}

/* ─── Ticker Tape ─────────────────────────────────────────────────── */
.ticker-tape {
  overflow: hidden;
  white-space: nowrap;
  background: rgba(10, 10, 14, 0.9);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  height: 36px;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 50;
}
.ticker-tape::before,
.ticker-tape::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.ticker-tape::before {
  left: 0;
  background: linear-gradient(to right, rgba(10,10,14,1), transparent);
}
.ticker-tape::after {
  right: 0;
  background: linear-gradient(to left, rgba(10,10,14,1), transparent);
}
.ticker-track {
  display: inline-flex;
  align-items: center;
  animation: ticker-scroll 40s linear infinite;
  gap: 0;
}
.ticker-track:hover { animation-play-state: paused; }

@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  border-right: 1px solid rgba(255,255,255,0.07);
}
.ticker-symbol {
  font-weight: 700;
  color: #f5f5f7;
  font-size: 11px;
  letter-spacing: 0.04em;
}
.ticker-price {
  color: #f5f5f7;
}
.ticker-chg { font-size: 11px; }
.ticker-chg.up { color: #30d158; }
.ticker-chg.down { color: #ff453a; }

/* Price flash animation when updated */
@keyframes flash-green {
  0% { background: rgba(48,209,88,0.25); }
  100% { background: transparent; }
}
@keyframes flash-red {
  0% { background: rgba(255,69,58,0.25); }
  100% { background: transparent; }
}
.ticker-item.flash-up { animation: flash-green 0.6s ease-out; }
.ticker-item.flash-down { animation: flash-red 0.6s ease-out; }

/* ─── Hero Chart Animation ────────────────────────────────────────── */
.hero-chart-animation {
  width: 100%;
  max-width: 900px;
  margin: 32px auto 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(10,10,14,0.6);
  backdrop-filter: blur(12px);
  box-shadow: 0 24px 80px rgba(10,132,255,0.12), 0 0 0 1px rgba(255,255,255,0.04);
  position: relative;
}
.anim-chart-svg {
  width: 100%;
  height: 160px;
  display: block;
}

/* Animate the area path drawing */
.anim-line {
  stroke-dasharray: 1800;
  stroke-dashoffset: 1800;
  animation: draw-line 2.5s ease-out forwards;
}
@keyframes draw-line {
  to { stroke-dashoffset: 0; }
}

.anim-area {
  opacity: 0;
  animation: fade-area 0.8s ease-out 2s forwards;
}
@keyframes fade-area {
  to { opacity: 1; }
}

/* Candle entrance animation */
.candle-grp {
  opacity: 0;
  animation: candle-in 0.4s ease-out forwards;
  animation-delay: var(--delay, 0s);
  animation-delay: calc(2s + var(--delay, 0s));
  transform-origin: bottom center;
}
@keyframes candle-in {
  from { opacity: 0; transform: scaleY(0); }
  to   { opacity: 1; transform: scaleY(1); }
}

/* Subtle pulsing glow on the candles */
.candle-grp.bull rect {
  filter: drop-shadow(0 0 4px rgba(48,209,88,0.6));
}
.candle-grp.bear rect {
  filter: drop-shadow(0 0 4px rgba(255,69,58,0.6));
}

/* ─── Live Charts Button ──────────────────────────────────────────── */
.btn-charts {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #0a84ff 0%, #30d158 100%);
  color: #fff;
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  transition: opacity 0.18s, transform 0.18s;
  box-shadow: 0 4px 20px rgba(10,132,255,0.35);
}
.btn-charts:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.btn-charts svg { flex-shrink: 0; }