/* ==========================================================================
   CONSOLIDATED CSS - All styles in one file to avoid render-blocking @imports
   ========================================================================== */

/* ==========================================================================
   VARIABLES
   ========================================================================== */
:root {
  --color-dark: #0a0a0a;
  --color-darker: #050505;
  --color-cream: #f8f6f1;
  --color-white: #ffffff;
  --color-light: #111111;
  --color-green: #00c853;
  --color-green-dark: #00a344;
  --color-amber: #ff9500;
  --color-red: #ff3b30;
  --color-muted: #666666;
  --color-muted-light: #999999;
  --color-border: #000000;
  --color-border-light: #e0e0e0;
  --color-surface: #ffffff;
  --border-thick: 3px solid #000000;
  --border-medium: 2px solid #000000;
  --border-thin: 1px solid #000000;
  --shadow-brutal: 6px 6px 0 #000000;
  --shadow-brutal-sm: 4px 4px 0 #000000;
  --shadow-brutal-hover: 8px 8px 0 #000000;
  --font-display: "Space Grotesk", "IBM Plex Sans", -apple-system, sans-serif;
  --font-body: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "IBM Plex Mono", "Consolas", monospace;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.5rem;
  --text-2xl: 2rem;
  --text-3xl: 3rem;
  --text-4xl: 4.5rem;
  --text-5xl: 6rem;
  --measure: 65ch;
  --transition: 150ms ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-light);
  background-color: var(--color-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  background: var(--color-cream);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-green-dark);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-green);
}

::selection {
  background: var(--color-green);
  color: var(--color-white);
}

.scanlines {
  display: none;
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-light);
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--text-4xl);
  letter-spacing: -0.04em;
}

h2 {
  font-size: var(--text-3xl);
  letter-spacing: -0.03em;
}

h3 {
  font-size: var(--text-2xl);
}

h4 {
  font-size: var(--text-xl);
}

p {
  max-width: var(--measure);
}

.mono {
  font-family: var(--font-mono);
}

.text-green { color: var(--color-green); }
.text-amber { color: var(--color-amber); }
.text-red { color: var(--color-red); }
.text-muted { color: var(--color-muted); }

blockquote {
  border-left: 4px solid var(--color-dark);
  padding-left: var(--space-lg);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-light);
  max-width: var(--measure);
  margin: var(--space-lg) 0;
}

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-dark);
  color: var(--color-green);
  padding: 0.2em 0.5em;
  border: 1px solid var(--color-dark);
}

pre {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  background: var(--color-dark);
  color: var(--color-cream);
  padding: var(--space-lg);
  overflow-x: auto;
  border: var(--border-medium);
  box-shadow: var(--shadow-brutal-sm);
}

pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
}

strong {
  font-weight: 600;
}

/* ==========================================================================
   LAYOUT
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 32px;
  padding-right: 32px;
}

.flow > * + * {
  margin-top: var(--space-md);
}

.flow-lg > * + * {
  margin-top: var(--space-lg);
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.flex {
  display: flex;
}

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

.flex-center {
  justify-content: center;
  align-items: center;
}

.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

.page-header {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: var(--border-medium);
}

.page-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-sm);
  color: var(--color-light);
}

.page-desc {
  color: var(--color-muted);
  font-size: var(--text-base);
}

.articles-grid {
  display: grid;
  gap: var(--space-lg);
}

/* ==========================================================================
   COMPONENTS
   ========================================================================== */
.header {
  padding: var(--space-lg) 0;
  background: var(--color-dark);
  border-bottom: var(--border-thick);
  position: relative;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  text-decoration: none;
}

.logo:hover {
  color: var(--color-white);
}

.logo__text {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-white);
}

.logo__finance {
  font-weight: 500;
}

.logo__pulse {
  color: var(--color-green);
}

.nav {
  display: flex;
  gap: var(--space-lg);
}

.nav a {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-muted-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
}

.nav a:hover,
.nav a[aria-current] {
  color: var(--color-green);
  border-bottom-color: var(--color-green);
}

.footer {
  padding: var(--space-xl) 0;
  background: var(--color-dark);
  border-top: var(--border-thick);
  margin-top: var(--space-2xl);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-muted-light);
}

.footer-links a {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-muted-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.article-card {
  background: var(--color-white);
  border: var(--border-medium);
  padding: var(--space-lg);
  box-shadow: var(--shadow-brutal);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}

.article-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-brutal-hover);
}

.article-card a {
  color: inherit;
}

.article-card__icon {
  display: none;
}

.article-card__meta {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-muted);
  margin-bottom: var(--space-md);
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.article-card__tag {
  background: var(--color-green);
  color: var(--color-dark);
  padding: 2px 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.article-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-light);
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.article-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.5;
}

.hero {
  padding: var(--space-2xl) 0;
  background: var(--color-cream);
  border-bottom: var(--border-medium);
}

.hero__tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  background: var(--color-dark);
  color: var(--color-green);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 6px 12px;
  display: inline-block;
  margin-bottom: var(--space-lg);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, var(--text-5xl));
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.95;
  max-width: 14ch;
  margin-bottom: var(--space-lg);
  color: var(--color-light);
}

.hero__excerpt {
  font-size: var(--text-lg);
  color: var(--color-muted);
  max-width: var(--measure);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.hero__meta {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-muted);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.section {
  padding: var(--space-2xl) 0;
}

.section__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: var(--border-medium);
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section__link {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-light);
  border: var(--border-thin);
  padding: 6px 12px;
  transition: all var(--transition);
}

.section__link:hover {
  background: var(--color-dark);
  color: var(--color-white);
}

.btn {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-sm) var(--space-lg);
  border: var(--border-medium);
  background: var(--color-green);
  color: var(--color-dark);
  cursor: pointer;
  box-shadow: var(--shadow-brutal-sm);
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-brutal);
}

.btn:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 #000000;
}

/* ==========================================================================
   ARTICLE
   ========================================================================== */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--color-green);
  z-index: 9999;
  transition: width 0.1s ease-out;
}

.article__header {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-lg);
  margin-bottom: var(--space-lg);
  border-bottom: var(--border-medium);
}

.article__meta {
  font-size: var(--text-sm);
  font-family: var(--font-mono);
  margin-bottom: var(--space-md);
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  color: var(--color-muted);
}

.article__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  max-width: 20ch;
  margin-bottom: var(--space-md);
  line-height: 1.1;
  color: var(--color-light);
}

.article__excerpt {
  font-size: var(--text-lg);
  color: var(--color-muted);
  max-width: var(--measure);
  line-height: 1.5;
}

.article__content {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-2xl);
}

.article__body {
  max-width: var(--measure);
  margin: 0 auto;
  font-size: var(--text-base);
  line-height: 1.8;
}

.article__body iframe {
  display: block;
  margin: var(--space-xl) auto;
  max-width: 100%;
  border: var(--border-medium);
  box-shadow: var(--shadow-brutal-sm);
  background: var(--color-white);
}

.article__body h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: var(--border-medium);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-light);
  letter-spacing: -0.02em;
}

.article__body h3 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-light);
  letter-spacing: -0.01em;
}

.article__body h4 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.article__body p {
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

.article__body strong {
  font-weight: 600;
  color: var(--color-light);
}

.article__body em {
  font-style: italic;
}

.article__body ul,
.article__body ol {
  padding-left: var(--space-lg);
  max-width: var(--measure);
  margin: var(--space-md) 0;
}

.article__body li {
  margin-bottom: var(--space-sm);
  color: var(--color-muted);
}

.article__body li + li {
  margin-top: var(--space-xs);
}

.article__body img {
  margin: var(--space-xl) 0;
  max-width: 100%;
  border: var(--border-medium);
  box-shadow: var(--shadow-brutal-sm);
}

.article__body a {
  color: var(--color-green-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
}

.article__body a:hover {
  color: var(--color-green);
}

.article__body blockquote {
  margin: var(--space-lg) 0;
  padding: var(--space-lg);
  border-left: 4px solid var(--color-dark);
  background: var(--color-white);
  border: var(--border-medium);
  border-left-width: 4px;
  box-shadow: var(--shadow-brutal-sm);
}

.article__body blockquote p {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-light);
}

.article__body hr {
  border: none;
  height: 2px;
  background: var(--color-dark);
  margin: var(--space-xl) 0;
}

.article__body table {
  width: 100%;
  margin: var(--space-lg) 0;
  border-collapse: collapse;
  font-size: var(--text-sm);
  border: var(--border-medium);
  box-shadow: var(--shadow-brutal-sm);
}

.article__body th,
.article__body td {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-dark);
  text-align: left;
}

.article__body th {
  background: var(--color-dark);
  font-weight: 600;
  color: var(--color-white);
}

.article__body td {
  background: var(--color-white);
  color: var(--color-light);
}

.article__faqs {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: var(--border-medium);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.faq-item {
  background: var(--color-white);
  border: var(--border-medium);
  padding: var(--space-lg);
  box-shadow: var(--shadow-brutal-sm);
}

.faq-question {
  color: var(--color-light);
  margin-bottom: var(--space-sm);
  font-weight: 600;
  font-family: var(--font-display);
}

.faq-answer {
  color: var(--color-muted);
  margin: 0;
  line-height: 1.6;
}

/* Further Reading Section */
.article__further-reading {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: var(--border-medium);
}

.article__further-reading h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.article__further-reading .text-muted {
  margin-bottom: var(--space-lg);
  display: block;
}

.further-reading-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.further-reading-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--color-white);
  border: var(--border-medium);
  box-shadow: var(--shadow-brutal-sm);
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}

.further-reading-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-brutal-hover);
}

.further-reading-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-dark);
}

.further-reading-excerpt {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.5;
}

/* ==========================================================================
   TERMINAL / DATA STYLES
   ========================================================================== */
.data-positive {
  color: var(--color-green);
  font-weight: 600;
}

.data-positive::before {
  content: '▲ ';
  font-size: 0.8em;
}

.data-negative {
  color: var(--color-red);
  font-weight: 600;
}

.data-negative::before {
  content: '▼ ';
  font-size: 0.8em;
}

.data-table {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  width: 100%;
  border-collapse: collapse;
  border: var(--border-medium);
  box-shadow: var(--shadow-brutal-sm);
}

.data-table th {
  text-align: left;
  background: var(--color-dark);
  color: var(--color-white);
  font-weight: 600;
  padding: var(--space-sm) var(--space-md);
  text-transform: uppercase;
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
}

.data-table td {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border-light);
  background: var(--color-white);
}

.data-table tr:hover td {
  background: var(--color-cream);
}

.highlight-bar {
  height: 3px;
  background: var(--color-dark);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root {
    --space-lg: 1.5rem;
    --space-xl: 2.5rem;
    --space-2xl: 3rem;
    --text-3xl: 2rem;
    --text-2xl: 1.75rem;
    --text-xl: 1.25rem;
    --shadow-brutal: 4px 4px 0 #000000;
    --shadow-brutal-sm: 3px 3px 0 #000000;
    --shadow-brutal-hover: 6px 6px 0 #000000;
  }

  .container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .header {
    padding: var(--space-md) 0;
  }

  .header .container.flex {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .logo__text {
    font-size: 1.4rem;
  }

  .nav {
    width: 100%;
    justify-content: center;
    gap: 1.25rem;
    padding-top: 12px;
    border-top: 1px solid rgba(255,255,255,0.15);
    flex-wrap: wrap;
  }

  .nav a {
    font-size: 0.7rem;
    color: var(--color-muted-light);
    padding-bottom: 0;
    border-bottom: none;
  }

  .hero {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
  }

  .hero__tag {
    font-size: 0.65rem;
    padding: 4px 10px;
    margin-bottom: var(--space-md);
  }

  .hero__title {
    font-size: 2.25rem;
    line-height: 1;
    margin-bottom: var(--space-md);
  }

  .hero__excerpt {
    font-size: var(--text-base);
    margin-bottom: var(--space-md);
  }

  .hero__meta {
    flex-wrap: wrap;
    gap: var(--space-md);
  }

  .section {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
  }

  .section__header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
  }

  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .article__title {
    font-size: 1.75rem;
  }

  .article-card {
    box-shadow: var(--shadow-brutal-sm);
  }

  .article-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-brutal);
  }

  .btn {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.75rem;
  }

  .article__body {
    max-width: 100%;
  }

  .article__body img {
    margin-left: -20px;
    margin-right: -20px;
    width: calc(100% + 40px);
    max-width: calc(100% + 40px);
  }
}

@media (max-width: 600px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero__title {
    font-size: 2rem;
  }

  .article__body img {
    margin-left: -16px;
    margin-right: -16px;
    width: calc(100% + 32px);
    max-width: calc(100% + 32px);
  }

  .article__meta {
    flex-direction: column;
    gap: 0.5rem;
  }

  .article__body table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }
}

/* ==========================================================================
   NEUBRUTALIST CHAT WIDGET
   Zero dependencies, pure CSS animations, instant load
   ========================================================================== */
.chat-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  font-family: var(--font-mono);
}

/* The floating button */
.chat-toggle {
  width: 60px;
  height: 60px;
  background: var(--color-green);
  border: 3px solid var(--color-dark);
  box-shadow: 5px 5px 0 var(--color-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  position: relative;
  overflow: hidden;
}

.chat-toggle:hover {
  transform: translate(-3px, -3px);
  box-shadow: 8px 8px 0 var(--color-dark);
}

.chat-toggle:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--color-dark);
}

/* Pulse ring animation */
.chat-toggle::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border: 3px solid var(--color-green);
  animation: chat-pulse 2s ease-out infinite;
  opacity: 0;
}

@keyframes chat-pulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* Icon inside button */
.chat-toggle-icon {
  width: 28px;
  height: 28px;
  position: relative;
  transition: transform 0.2s ease;
}

/* Chat bubble icon (default state) */
.chat-toggle-icon::before {
  content: '';
  position: absolute;
  width: 24px;
  height: 20px;
  background: var(--color-dark);
  border-radius: 4px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.chat-toggle-icon::after {
  content: '';
  position: absolute;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 8px solid var(--color-dark);
  bottom: 0;
  left: 8px;
}

/* Three dots inside bubble */
.chat-toggle-dots {
  position: absolute;
  display: flex;
  gap: 3px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
}

.chat-toggle-dots span {
  width: 4px;
  height: 4px;
  background: var(--color-green);
  border-radius: 50%;
  animation: chat-dots 1.4s ease-in-out infinite;
}

.chat-toggle-dots span:nth-child(2) { animation-delay: 0.2s; }
.chat-toggle-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes chat-dots {
  0%, 80%, 100% { transform: scale(1); }
  40% { transform: scale(1.3); }
}

/* When chat is open, rotate to X */
.chat-widget.is-open .chat-toggle-icon {
  transform: rotate(45deg);
}

.chat-widget.is-open .chat-toggle-icon::before {
  width: 24px;
  height: 4px;
  border-radius: 2px;
}

.chat-widget.is-open .chat-toggle-icon::after {
  width: 4px;
  height: 24px;
  border: none;
  background: var(--color-dark);
  border-radius: 2px;
  bottom: auto;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.chat-widget.is-open .chat-toggle-dots {
  display: none;
}

.chat-widget.is-open .chat-toggle::before {
  animation: none;
  opacity: 0;
}

/* Chat panel */
.chat-panel {
  position: absolute;
  bottom: 72px;
  right: 0;
  width: 360px;
  height: 480px;
  background: var(--color-white);
  border: 3px solid var(--color-dark);
  box-shadow: 8px 8px 0 var(--color-dark);
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
  transition: all 0.2s ease;
}

.chat-widget.is-open .chat-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Chat header */
.chat-header {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 16px;
  border-bottom: 3px solid var(--color-dark);
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-header-status {
  width: 10px;
  height: 10px;
  background: var(--color-green);
  border-radius: 50%;
  animation: status-blink 2s ease-in-out infinite;
}

@keyframes status-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.chat-header-title {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.chat-header-tag {
  margin-left: auto;
  background: var(--color-green);
  color: var(--color-dark);
  font-size: 0.65rem;
  padding: 2px 6px;
  font-weight: 600;
  text-transform: uppercase;
}

/* Chat messages */
.chat-messages {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--color-cream);
}

.chat-message {
  max-width: 85%;
  padding: 12px 14px;
  font-size: 0.875rem;
  line-height: 1.5;
  border: 2px solid var(--color-dark);
}

.chat-message--bot {
  background: var(--color-white);
  box-shadow: 3px 3px 0 var(--color-dark);
  align-self: flex-start;
}

.chat-message--user {
  background: var(--color-green);
  color: var(--color-dark);
  box-shadow: 3px 3px 0 var(--color-dark);
  align-self: flex-end;
}

/* Links inside bot messages */
.chat-message--bot a {
  color: var(--color-green-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
  word-break: break-all;
}

.chat-message--bot a:hover {
  color: var(--color-green);
  background: var(--color-dark);
  padding: 0 2px;
}

/* Thinking indicator */
.chat-typing {
  color: var(--color-muted);
  font-style: italic;
}

/* Chat input */
.chat-input-wrap {
  padding: 12px;
  border-top: 3px solid var(--color-dark);
  display: flex;
  gap: 8px;
  background: var(--color-white);
}

.chat-input {
  flex: 1;
  border: 2px solid var(--color-dark);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  background: var(--color-white);
  outline: none;
  transition: box-shadow 0.15s ease;
}

.chat-input:focus {
  box-shadow: 3px 3px 0 var(--color-dark);
}

.chat-input::placeholder {
  color: var(--color-muted-light);
}

.chat-send {
  background: var(--color-dark);
  color: var(--color-white);
  border: 2px solid var(--color-dark);
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s ease;
}

.chat-send:hover {
  background: var(--color-green);
  color: var(--color-dark);
}

/* Mobile responsive */
@media (max-width: 480px) {
  .chat-widget {
    bottom: 16px;
    right: 16px;
  }

  .chat-toggle {
    width: 54px;
    height: 54px;
  }

  .chat-panel {
    width: calc(100vw - 32px);
    height: 60vh;
    right: -8px;
    bottom: 64px;
  }
}