/* ================================================================
   API & ENTEGRASYON — page-specific visuals on top of css/tools/tools-page.css:
   the hero routing vignette (source systems → Teknoify integration
   layer → destinations) with a packet that travels the route once.
   ================================================================ */
.api-route { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.1fr) auto minmax(0, 1fr); align-items: center; padding: 18px 20px 4px; }
.api-col { display: grid; gap: 8px; min-width: 0; }
.api-col__k { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-fg-tertiary); margin-bottom: 2px; }
.api-node { padding: 9px 12px; border: 1px solid var(--color-border-subtle); border-radius: var(--radius-md); background: rgba(255, 255, 255, 0.02); font-size: 13px; line-height: 1.3; color: var(--color-fg-secondary); opacity: 0.5; transition: opacity 0.4s, border-color 0.4s, background 0.4s, color 0.4s; overflow-wrap: anywhere; }
.api-node.is-on { opacity: 1; color: var(--color-fg-primary); border-color: var(--tp-purple-line); background: var(--tp-purple-soft); }
.api-hub { padding: 16px 12px; text-align: center; border: 1px solid var(--tp-purple-line); border-radius: var(--radius-md); background: var(--tp-purple-soft); box-shadow: 0 0 0 4px rgba(89, 69, 210, 0.1); transition: box-shadow 0.5s; }
.api-hub.is-on { box-shadow: 0 0 0 6px rgba(89, 69, 210, 0.22); }
.api-hub b { display: block; font-family: var(--font-display); font-weight: 500; font-size: 1.05rem; letter-spacing: -0.01em; }
.api-hub small { display: block; margin-top: 4px; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.06em; color: var(--tp-lavender); }
.api-link { position: relative; width: 38px; height: 1px; margin: 0 8px; background: var(--color-border-strong); transition: background 0.5s; }
.api-link.is-on { background: var(--tp-purple-line); }
.api-link::after { content: ""; position: absolute; top: -3.5px; left: -3.5px; width: 8px; height: 8px; border-radius: 50%; background: var(--tp-lavender); box-shadow: 0 0 0 3px var(--tp-purple-soft); opacity: 0; }
.api-link.is-run::after { animation: api-packet 1s var(--ease-in-out) forwards; }
@keyframes api-packet { 0% { opacity: 0; transform: translateX(0); } 15% { opacity: 1; } 85% { opacity: 1; } 100% { opacity: 0; transform: translateX(38px); } }
.api-status { margin: 14px 20px 18px; padding-top: 12px; border-top: 1px solid var(--color-border-subtle); }
@media (max-width: 40rem) {
  .api-route { grid-template-columns: minmax(0, 1fr); gap: 6px; padding: 14px 16px 4px; }
  .api-col { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .api-col__k { grid-column: 1 / -1; }
  .api-node { padding: 8px 8px; font-size: 12px; text-align: center; }
  .api-link { width: 1px; height: 26px; margin: 2px auto; }
  .api-link::after { top: -3.5px; left: -3.5px; }
  .api-link.is-run::after { animation-name: api-packet-v; }
  @keyframes api-packet-v { 0% { opacity: 0; transform: translateY(0); } 15% { opacity: 1; } 85% { opacity: 1; } 100% { opacity: 0; transform: translateY(26px); } }
}
@media (prefers-reduced-motion: reduce) {
  html:not(.force-motion) .api-node, html:not(.force-motion) .api-link, html:not(.force-motion) .api-hub { transition: none; }
  html:not(.force-motion) .api-link.is-run::after { animation: none; }
}