/* ============================================================
   llmua.com — Shared Stylesheet
   Light theme in Tickets.ua brand colors
   Mobile-first responsive design
   ============================================================ */

/* ── Custom Properties ──────────────────────────────────────── */
:root {
  /* Backgrounds — light theme like Tickets.ua */
  --bg-primary: #eeeff1;
  --bg-card: #ffffff;
  --bg-card-hover: #f8f8fa;
  --bg-code: #f4f5f7;
  --bg-input: #f4f5f7;

  /* Borders */
  --border-default: #d8dbe0;
  --border-light: #e5e7eb;

  /* Accent — Tickets.ua pink-purple palette */
  --accent-start: #f74068;
  --accent-end: #9042e3;
  --accent-gradient: linear-gradient(135deg, #f74068, #9042e3);
  --accent-gradient-hover: linear-gradient(135deg, #ff5278, #a055f0);

  /* Text */
  --text-primary: #22262b;
  --text-secondary: #5a5f6b;
  --text-muted: #8b8f9a;
  --text-inverse: #ffffff;

  /* Status */
  --color-warn: #f5a623;
  --color-warn-bg: rgba(245, 166, 35, 0.1);
  --color-warn-border: rgba(245, 166, 35, 0.3);
  --color-info: #0d73ff;
  --color-info-bg: rgba(13, 115, 255, 0.08);
  --color-info-border: rgba(13, 115, 255, 0.2);
  --color-success: #1db954;
  --color-success-bg: rgba(29, 185, 84, 0.08);
  --color-success-border: rgba(29, 185, 84, 0.2);

  /* Heading color — darker than body text */
  --heading-color: #181b20;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Shadows — light theme */
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 20px rgba(247, 64, 104, 0.12);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 64px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: 'Montserrat', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--accent-start);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--accent-end);
}

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

ul, ol {
  list-style: none;
}

code, pre {
  font-family: "SF Mono", "Cascadia Code", "Fira Code", "JetBrains Mono", Consolas, monospace;
}

::selection {
  background: rgba(144, 66, 227, 0.25);
  color: var(--text-primary);
}

/* ── Utility Classes ────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-md);
}
@media (min-width: 768px) {
  .container { padding-inline: var(--space-xl); }
}

.text-gradient {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ── Fade-in Animation ──────────────────────────────────────── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  animation: fadeInUp 0.6s var(--transition-slow) forwards;
}
.fade-in-delay-1 { animation-delay: 0.1s; }
.fade-in-delay-2 { animation-delay: 0.2s; }
.fade-in-delay-3 { animation-delay: 0.3s; }
.fade-in-delay-4 { animation-delay: 0.4s; }

/* ── Navigation ─────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(135deg, #7413dc, #9042e3);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: none;
  height: var(--nav-height);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.nav__links {
  display: none;
  gap: var(--space-lg);
}
@media (min-width: 768px) {
  .nav__links { display: flex; }
}

.nav__links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}
.nav__links a:hover,
.nav__links a.active {
  color: #ffffff;
}
.nav__links a.active::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gradient);
  border-radius: 1px;
}

.nav__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
@media (min-width: 768px) {
  .nav__burger { display: none; }
}
.nav__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ── Hero Section ───────────────────────────────────────────── */
.hero {
  padding: var(--space-3xl) 0 var(--space-2xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(247, 64, 104, 0.15) 0%, rgba(144, 66, 227, 0.08) 40%, transparent 70%);
  pointer-events: none;
}

.hero__title {
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  letter-spacing: -0.03em;
  color: var(--heading-color);
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent-gradient);
  color: var(--text-inverse);
  box-shadow: 0 4px 16px rgba(247, 64, 104, 0.25);
}
.btn--primary:hover {
  background: var(--accent-gradient-hover);
  color: var(--text-inverse);
  box-shadow: 0 6px 24px rgba(247, 64, 104, 0.35);
  transform: translateY(-1px);
}

.btn--secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}
.btn--secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-start);
  color: var(--text-primary);
}

.btn--sm  { padding: 0.5rem 1rem; font-size: 0.85rem; border-radius: var(--radius-sm); }
.btn--lg  { padding: 1rem 2rem; font-size: 1.05rem; border-radius: var(--radius-lg); }

/* ── Card Grid & Cards ──────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}
@media (min-width: 640px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .card-grid { grid-template-columns: repeat(3, 1fr); }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  position: relative;
}
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  box-shadow: inset 0 0 0 1px var(--border-light);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.card:hover {
  border-color: var(--accent-start);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
  color: var(--text-primary);
  text-decoration: none;
}
.card:hover::after {
  opacity: 1;
}
a.card,
a.card:hover,
a.card:visited,
a.card:hover * {
  color: var(--text-primary);
}
.card .card__desc {
  color: var(--text-secondary);
}
.card:hover .card__link {
  color: var(--accent-end);
}

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  font-size: 1.3rem;
}

.card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.card__desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent-start);
}
.card__link:hover {
  color: var(--accent-end);
  gap: var(--space-sm);
}

/* ── Features Grid ──────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}
@media (min-width: 768px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .features-grid { grid-template-columns: repeat(4, 1fr); }
}

.feature-item {
  text-align: center;
  padding: var(--space-xl);
}

.feature-item__icon {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

.feature-item__title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

.feature-item__desc {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

/* ── Step List ──────────────────────────────────────────────── */
.step-list {
  counter-reset: steps;
  padding-left: 0;
}

.step-list__item {
  counter-increment: steps;
  display: flex;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
  position: relative;
}

.step-list__item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 19px;
  top: 44px;
  bottom: 0;
  width: 2px;
  background: var(--border-default);
}

.step-list__number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: var(--text-inverse);
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-list__content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.step-list__content p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ── Code Block ─────────────────────────────────────────────── */
.code-block {
  background: var(--bg-code);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: var(--space-lg) 0;
}

.code-block .code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  background: #f0f1f3;
  border-bottom: 1px solid var(--border-default);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.code-block .code-header__lang {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  font-size: 0.75rem;
}

.code-block .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: transparent;
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}
.code-block .copy-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-light);
}
.code-block .copy-btn.copied {
  color: var(--color-success);
  border-color: var(--color-success-border);
}

.code-block pre {
  padding: var(--space-lg);
  overflow-x: auto;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-primary);
  -webkit-overflow-scrolling: touch;
}

.code-block code {
  font-family: inherit;
}

/* ── Alert / Notice Boxes ───────────────────────────────────── */
.warn-box,
.info-box,
.success-box {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  margin: var(--space-lg) 0;
  font-size: 0.92rem;
  line-height: 1.6;
  border-left: 4px solid;
}

.warn-box {
  background: var(--color-warn-bg);
  border-left-color: var(--color-warn);
  color: #c75214;
}
.warn-box strong { color: var(--color-warn); }

.info-box {
  background: var(--color-info-bg);
  border-left-color: var(--color-info);
  color: #1565c0;
}
.info-box strong { color: var(--color-info); }

.success-box {
  background: var(--color-success-bg);
  border-left-color: var(--color-success);
  color: #1b7a3d;
}
.success-box strong { color: var(--color-success); }

/* ── Compare Table ──────────────────────────────────────────── */
.compare-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: var(--space-xl) 0;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.compare-table th,
.compare-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--border-default);
}

.compare-table thead th {
  background: var(--bg-card);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-light);
}

.compare-table tbody tr {
  transition: background var(--transition-fast);
}
.compare-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.compare-table .highlight {
  color: var(--accent-start);
  font-weight: 600;
}

.compare-table .check {
  color: var(--color-success);
}
.compare-table .cross {
  color: var(--text-muted);
}

/* ── FAQ Accordion ──────────────────────────────────────────── */
.faq {
  max-width: 780px;
  margin: var(--space-2xl) auto;
}

.faq__item {
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}
.faq__item:hover {
  border-color: var(--border-light);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-card);
  border: none;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  line-height: 1.5;
  transition: background var(--transition-fast);
}
.faq__question:hover {
  background: var(--bg-card-hover);
}

.faq__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-info-bg);
  color: var(--accent-start);
  font-size: 1rem;
  transition: transform var(--transition-base);
}

.faq__item.open .faq__icon {
  transform: rotate(45deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}
.faq__item.open .faq__answer {
  max-height: 500px;
}

.faq__answer-inner {
  padding: 0 var(--space-lg) var(--space-md);
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ── Share Buttons ──────────────────────────────────────────── */
.share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin: var(--space-xl) 0;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  background: var(--bg-card);
  transition: all var(--transition-fast);
  text-decoration: none;
  font-family: inherit;
  line-height: 1;
}
.share-btn:hover {
  transform: translateY(-1px);
}

.share-btn--telegram {
  border-color: rgba(0, 136, 204, 0.3);
}
.share-btn--telegram:hover {
  background: rgba(0, 136, 204, 0.08);
  border-color: rgba(0, 136, 204, 0.5);
  color: #0088cc;
}

.share-btn--facebook {
  border-color: rgba(66, 103, 178, 0.3);
}
.share-btn--facebook:hover {
  background: rgba(66, 103, 178, 0.08);
  border-color: rgba(66, 103, 178, 0.5);
  color: #4267B2;
}

.share-btn--twitter {
  border-color: rgba(255, 255, 255, 0.15);
}
.share-btn--twitter:hover {
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.15);
  color: var(--text-primary);
}

.share-btn--copy {
  border-color: rgba(0, 212, 170, 0.3);
}
.share-btn--copy:hover {
  background: var(--color-success-bg);
  border-color: rgba(0, 212, 170, 0.5);
  color: var(--color-success);
}
.share-btn--copy.copied {
  color: var(--color-success);
  border-color: var(--color-success);
}

.share-count {
  font-size: 0.72em;
  opacity: 0.7;
  margin-left: 2px;
  font-weight: 400;
}

/* ── Visit Counter ──────────────────────────────────────────── */
.visit-counter {
  text-align: center;
  padding: var(--space-xl) 0 var(--space-2xl);
  color: var(--text-muted);
  font-size: 0.82rem;
}

.visit-counter__number {
  display: inline-block;
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: 0.2rem 0.6rem;
  font-family: "SF Mono", "Cascadia Code", Consolas, monospace;
  font-size: 0.9rem;
  color: var(--accent-start);
  margin: 0 var(--space-xs);
  letter-spacing: 0.05em;
  min-width: 2.5ch;
  text-align: center;
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border-default);
  padding: var(--space-2xl) 0 var(--space-xl);
  margin-top: var(--space-3xl);
}

.footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  text-align: center;
}
@media (min-width: 768px) {
  .footer .container {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer__copy {
  color: var(--text-muted);
  font-size: 0.85rem;
}

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

.footer__links a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}
.footer__links a:hover {
  color: var(--accent-start);
}

/* ── Section Headings ───────────────────────────────────────── */
.section-heading {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-heading h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
  color: var(--heading-color);
}

.section-heading p {
  color: var(--text-secondary);
  max-width: 560px;
  margin-inline: auto;
  font-size: 1rem;
}

/* ── Scrollbar ──────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--border-default);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--border-light);
}

/* ── Responsive Tweaks ──────────────────────────────────────── */
@media (max-width: 480px) {
  .hero { padding: var(--space-2xl) 0 var(--space-xl); }
  .hero__title { font-size: 1.5rem; }
  .hero__subtitle { font-size: 0.95rem; }
  .card { padding: var(--space-md); }
  .step-list__item { gap: var(--space-md); }
  .step-list__number { width: 32px; height: 32px; font-size: 0.85rem; }
  .step-list__item:not(:last-child)::after { left: 15px; top: 36px; }
  .code-block pre { padding: var(--space-md); font-size: 0.82rem; }
  .compare-table th,
  .compare-table td { padding: var(--space-sm) var(--space-md); }
  .example-item { padding: var(--space-md); }
  .example-item__msg { padding: var(--space-sm) var(--space-md); font-size: 0.85rem; }
  .example-item__num { font-size: 1.5rem; }
  .example-item__title { font-size: 1rem; }
}

@media (max-width: 640px) {
  .example-item__msg { max-width: 100%; }
  .features-grid { gap: var(--space-md); }
  .feature-item { padding: var(--space-lg); }
}

/* ── Global Mobile Fixes ────────────────────────────────── */
html {
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  max-width: 100vw;
  overflow-wrap: break-word;
  word-break: break-word;
}

pre {
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
}

img, video, svg, iframe, embed, object {
  max-width: 100%;
  height: auto;
}

.code-block {
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.compare-table-wrapper {
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.nav__links {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.nav__links::-webkit-scrollbar { display: none; }

.share-buttons {
  flex-wrap: wrap;
}

.visit-counter {
  white-space: nowrap;
}

@media (max-width: 400px) {
  .hero__title { font-size: 1.35rem; }
  .section-heading h2 { font-size: 1.3rem; }
  .btn { padding: 0.6rem 1.2rem; font-size: 0.9rem; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; text-align: center; }
}

/* ── Print Styles ──────────────────────────────────────────── */
@media print {
  .nav, .share-buttons, .visit-counter, .footer { display: none; }
  body { background: #fff; color: #222; }
  .card { border: 1px solid #ddd; box-shadow: none; }
  a { color: #0d73ff; }
}
.examples-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.example-item {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: border-color var(--transition-base);
}
.example-item:hover {
  border-color: var(--border-light);
}

.example-item__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.example-item__num {
  font-size: 2rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.example-item__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.example-item__chat {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.example-item__msg {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  line-height: 1.6;
  max-width: 85%;
}

.example-item__msg--user {
  background: var(--color-info-bg);
  border: 1px solid var(--color-info-border);
  color: var(--text-primary);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.example-item__msg--agent {
  background: rgba(0, 212, 170, 0.08);
  border: 1px solid rgba(0, 212, 170, 0.15);
  color: var(--text-secondary);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}