/* ============================================
   Connection Hub — Dark theme
   Telegram #0088cc | WhatsApp #25D366 | SMS #6366f1
   ============================================ */

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

body {
  font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
  background: #0a101b;
  color: #e2e8f0;
  min-height: 100vh;
}

/* ---- Skip link ---- */
.connect-skip-link {
  position: absolute;
  top: -40px;
  left: 8px;
  background: #6366f1;
  color: #fff;
  padding: 8px 16px;
  border-radius: 0 0 8px 8px;
  z-index: 1000;
  font-size: 14px;
  text-decoration: none;
  transition: top 0.2s;
}
.connect-skip-link:focus { top: 0; }

/* ---- Header ---- */
.connect-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: rgba(10, 16, 27, 0.97);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}
.connect-logo {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.05em;
}
.connect-nav {
  display: flex;
  gap: 16px;
}
.connect-nav a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.connect-nav a:hover { color: #fff; }
.connect-auth { display: flex; align-items: center; }
.header-login-btn {
  color: #c4b5fd;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 6px 16px;
  border: 1px solid rgba(196, 181, 253, 0.3);
  border-radius: 20px;
  transition: all 0.2s;
}
.header-login-btn:hover {
  background: rgba(196, 181, 253, 0.1);
  border-color: rgba(196, 181, 253, 0.5);
}

/* ---- Hero ---- */
.connect-hero {
  text-align: center;
  padding: 64px 24px 48px;
  max-width: 720px;
  margin: 0 auto;
}
.connect-hero-title {
  font-size: 40px;
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #c4b5fd 0%, #6366f1 50%, #0088cc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.connect-hero-subtitle {
  font-size: 18px;
  color: #94a3b8;
  line-height: 1.6;
  max-width: 560px;
  margin: 0 auto 32px;
}
.connect-hero-platforms {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
}
.connect-hero-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s;
}
.connect-hero-icon:hover { transform: scale(1.12); }
.connect-hero-icon--telegram { background: rgba(0, 136, 204, 0.15); }
.connect-hero-icon--whatsapp { background: rgba(37, 211, 102, 0.15); }
.connect-hero-icon--sms { background: rgba(99, 102, 241, 0.15); }

/* ---- Platform Cards ---- */
.connect-platforms {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px 48px;
}

.connect-platform-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 28px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.connect-platform-card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.connect-platform-card--telegram:hover {
  border-color: rgba(0, 136, 204, 0.4);
}
.connect-platform-card--whatsapp:hover {
  border-color: rgba(37, 211, 102, 0.4);
}
.connect-platform-card--sms:hover {
  border-color: rgba(99, 102, 241, 0.4);
}

/* Platform header */
.connect-platform-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}
.connect-platform-logo {
  flex-shrink: 0;
}
.connect-platform-title-group {
  display: flex;
  flex-direction: column;
}
.connect-platform-name {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
}
.connect-platform-subtitle {
  font-size: 13px;
  color: #94a3b8;
}

/* Step indicators */
.connect-steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.connect-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.connect-step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
  color: #fff;
}
.connect-platform-card--telegram .connect-step-number {
  background: rgba(0, 136, 204, 0.25);
  border: 1px solid rgba(0, 136, 204, 0.5);
  color: #5cc8f0;
}
.connect-platform-card--whatsapp .connect-step-number {
  background: rgba(37, 211, 102, 0.2);
  border: 1px solid rgba(37, 211, 102, 0.5);
  color: #6ee7a0;
}
.connect-platform-card--sms .connect-step-number {
  background: rgba(99, 102, 241, 0.2);
  border: 1px solid rgba(99, 102, 241, 0.5);
  color: #a5b4fc;
}
.connect-step-content {
  flex: 1;
  min-width: 0;
}
.connect-step-text {
  font-size: 15px;
  color: #e2e8f0;
  line-height: 1.5;
}
.connect-step-text code {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 14px;
  color: #f59e0b;
}
.connect-step-hint {
  font-size: 13px;
  color: #64748b;
  margin-top: 6px;
}
.connect-step-hint a {
  color: #a78bfa;
  text-decoration: none;
}
.connect-step-hint a:hover { text-decoration: underline; }

.connect-code-slot {
  color: #f59e0b;
  font-weight: 700;
}

/* QR code placeholder */
.connect-qr-placeholder {
  margin-top: 10px;
}

/* Deep links */
.connect-deep-link {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.2s;
  margin-top: 6px;
}
.connect-deep-link:hover { opacity: 0.85; }
.connect-deep-link--telegram {
  background: rgba(0, 136, 204, 0.2);
  border: 1px solid rgba(0, 136, 204, 0.4);
  color: #5cc8f0;
}
.connect-deep-link--whatsapp {
  background: rgba(37, 211, 102, 0.15);
  border: 1px solid rgba(37, 211, 102, 0.4);
  color: #6ee7a0;
}

/* Platform note */
.connect-platform-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 20px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 10px;
  font-size: 13px;
  color: #94a3b8;
  line-height: 1.5;
}
.connect-platform-note svg {
  flex-shrink: 0;
  margin-top: 2px;
  opacity: 0.6;
}
.connect-platform-note code {
  background: rgba(255, 255, 255, 0.08);
  padding: 1px 6px;
  border-radius: 3px;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 12px;
  color: #e2e8f0;
}

/* Phone number placeholder */
.connect-phone-number {
  color: #c4b5fd;
  font-weight: 600;
}

/* ---- Section titles ---- */
.connect-section-title {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  text-align: center;
}

/* ---- Where's my code? ---- */
.connect-code-section {
  max-width: 680px;
  margin: 0 auto;
  padding: 48px 24px;
}
.connect-code-explainer {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.connect-code-explainer-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.connect-code-explainer-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.2);
  border: 1px solid rgba(99, 102, 241, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #a5b4fc;
  flex-shrink: 0;
}
.connect-code-explainer-text {
  font-size: 15px;
  color: #94a3b8;
  line-height: 1.6;
}
.connect-code-explainer-text strong { color: #e2e8f0; }
.connect-code-explainer-text a {
  color: #a78bfa;
  text-decoration: none;
}
.connect-code-explainer-text a:hover { text-decoration: underline; }
.connect-code-explainer-text code {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 13px;
  color: #f59e0b;
}

/* User codes section (logged in) */
.connect-user-codes {
  margin-top: 32px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
}
.connect-user-codes-title {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}
.connect-user-codes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.connect-user-code-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 14px;
  text-align: center;
}
.connect-user-code-bot {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}
.connect-user-code-value {
  font-family: monospace;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 3px;
  color: #f59e0b;
  margin-bottom: 8px;
}
.connect-user-code-copy {
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 6px;
  color: #a5b4fc;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  transition: background 0.2s;
}
.connect-user-code-copy:hover { background: rgba(99, 102, 241, 0.25); }
.connect-user-code-expiry {
  font-size: 11px;
  color: #64748b;
  margin-top: 6px;
}

/* ---- Multi-bot section ---- */
.connect-multi-bot {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px 48px;
  text-align: center;
}
.connect-multi-bot-desc {
  font-size: 16px;
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 24px;
}
.connect-multi-bot-desc code {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 14px;
  color: #e2e8f0;
}

/* Chat bubbles example */
.connect-multi-bot-example {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 460px;
  margin: 0 auto;
  text-align: left;
}
.connect-chat-bubble {
  padding: 12px 16px;
  border-radius: 14px;
  max-width: 85%;
}
.connect-chat-bubble--user {
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.2);
  align-self: flex-end;
}
.connect-chat-bubble--bot {
  background: rgba(0, 136, 204, 0.1);
  border: 1px solid rgba(0, 136, 204, 0.2);
  align-self: flex-start;
}
.connect-chat-bubble--alt {
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.2);
}
.connect-chat-name {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.connect-chat-bubble--user .connect-chat-name { color: #a5b4fc; }
.connect-chat-bubble--bot .connect-chat-name { color: #5cc8f0; }
.connect-chat-bubble--alt .connect-chat-name { color: #6ee7a0; }
.connect-chat-text {
  font-size: 14px;
  line-height: 1.5;
  color: #e2e8f0;
}

/* ---- Command Reference Table ---- */
.connect-commands {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px 48px;
}
.connect-commands-table-wrap {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.connect-commands-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.connect-commands-table thead {
  background: rgba(255, 255, 255, 0.04);
}
.connect-commands-table th {
  text-align: left;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #94a3b8;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.connect-commands-table td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: #cbd5e1;
}
.connect-commands-table tr:last-child td { border-bottom: none; }
.connect-commands-table code {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 13px;
  color: #f59e0b;
  white-space: nowrap;
}

/* ---- FAQ Accordion ---- */
.connect-faq {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px 48px;
}
.connect-faq-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.connect-faq-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.connect-faq-item:hover {
  border-color: rgba(255, 255, 255, 0.12);
}
.connect-faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 16px 20px;
  background: none;
  border: none;
  color: #e2e8f0;
  font-size: 15px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  gap: 12px;
  line-height: 1.4;
}
.connect-faq-question:hover { color: #fff; }
.connect-faq-chevron {
  flex-shrink: 0;
  transition: transform 0.3s;
  color: #64748b;
}
.connect-faq-item.open .connect-faq-chevron {
  transform: rotate(180deg);
}
.connect-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 20px;
}
.connect-faq-item.open .connect-faq-answer {
  max-height: 300px;
  padding: 0 20px 16px;
}
.connect-faq-answer p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
}
.connect-faq-answer code {
  background: rgba(255, 255, 255, 0.08);
  padding: 1px 6px;
  border-radius: 3px;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 13px;
  color: #e2e8f0;
}

/* ---- CTA Section ---- */
.connect-cta-section {
  padding: 0 24px 64px;
  max-width: 560px;
  margin: 0 auto;
}
.connect-cta-card {
  text-align: center;
  padding: 40px 32px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: 20px;
}
.connect-cta-card h2 {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.connect-cta-card p {
  font-size: 15px;
  color: #94a3b8;
  margin-bottom: 24px;
  line-height: 1.5;
}
.connect-cta-btn {
  display: inline-block;
  padding: 14px 32px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 700;
  font-size: 16px;
  transition: opacity 0.2s, transform 0.2s;
}
.connect-cta-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* ---- Footer ---- */
.connect-footer {
  text-align: center;
  padding: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: #64748b;
  font-size: 13px;
}

/* ---- Focus visible ---- */
.connect-logo:focus-visible,
.connect-nav a:focus-visible,
.header-login-btn:focus-visible,
.connect-deep-link:focus-visible,
.connect-faq-question:focus-visible,
.connect-cta-btn:focus-visible,
.connect-user-code-copy:focus-visible {
  outline: 2px solid #6366f1;
  outline-offset: 2px;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .connect-hero { padding: 40px 16px 32px; }
  .connect-hero-title { font-size: 28px; }
  .connect-hero-subtitle { font-size: 15px; }
  .connect-hero-platforms { gap: 16px; }
  .connect-hero-icon { width: 52px; height: 52px; }
  .connect-hero-icon svg { width: 36px; height: 36px; }

  .connect-platforms {
    grid-template-columns: 1fr;
    padding: 0 16px 32px;
  }
  .connect-platform-card { padding: 20px; }

  .connect-header { padding: 12px 16px; }
  .connect-nav a:nth-child(3) { display: none; }

  .connect-section-title { font-size: 20px; }
  .connect-code-section,
  .connect-multi-bot,
  .connect-commands,
  .connect-faq { padding-left: 16px; padding-right: 16px; }

  .connect-commands-table { font-size: 13px; }
  .connect-commands-table th,
  .connect-commands-table td { padding: 10px 12px; }

  .connect-cta-section { padding: 0 16px 48px; }
  .connect-cta-card { padding: 28px 20px; }

  .connect-chat-bubble { max-width: 92%; }
}

@media (max-width: 480px) {
  .connect-hero-title { font-size: 24px; }
  .connect-platform-name { font-size: 18px; }
  .connect-user-codes-grid { grid-template-columns: 1fr; }
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  .connect-hero-icon,
  .connect-platform-card,
  .connect-deep-link,
  .connect-cta-btn,
  .connect-faq-chevron,
  .connect-faq-answer,
  .connect-faq-item,
  .header-login-btn,
  .connect-nav a,
  .connect-user-code-copy {
    transition: none !important;
    animation: none !important;
  }
}