/* Chatbot: knop rechtsonder en venster, in de kleuren van de site. */
.cb-knop { position: fixed; right: 16px; bottom: 16px; z-index: 900; width: 56px; height: 56px; border: 0; border-radius: 50%; background: linear-gradient(90deg, var(--accent), var(--accent2)); color: #fff; font-size: 1.5rem; cursor: pointer; box-shadow: 0 6px 20px rgba(77,163,255,0.35); }
.cb-knop[hidden], .cb-venster[hidden] { display: none; }
.cb-venster { position: fixed; right: 16px; bottom: 16px; z-index: 900; display: flex; flex-direction: column; width: min(380px, calc(100vw - 32px)); height: min(540px, calc(100dvh - 32px)); border: 1px solid var(--line); border-radius: 16px; background: var(--card); color: var(--fg); box-shadow: 0 12px 40px rgba(0,0,0,0.5); overflow: hidden; }
.cb-kop { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.cb-dicht { width: 44px; height: 44px; margin: -6px -8px -6px 0; border: 0; background: none; color: var(--fg); font-size: 1rem; cursor: pointer; }
.cb-log { flex: 1; min-height: 0; display: flex; flex-direction: column; gap: 8px; padding: 12px; overflow-y: auto; }
.cb-b { max-width: 88%; padding: 8px 12px; border-radius: 12px; font-size: .92rem; white-space: pre-line; overflow-wrap: anywhere; }
.cb-bot { align-self: flex-start; background: var(--bg); }
.cb-ik { align-self: flex-end; background: rgba(77,163,255,0.18); }
.cb-wacht { color: var(--muted); }
.cb-link { display: block; margin-top: 6px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font-size: .88rem; white-space: normal; }
.cb-form { display: flex; gap: 8px; padding: 10px 12px 4px; border-top: 1px solid var(--line); }
.cb-form input { flex: 1; min-width: 0; min-height: 44px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--fg); font: inherit; font-size: 16px; }
.cb-form input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.cb-stuur { min-height: 44px; padding: 0 14px; border: 0; border-radius: 10px; background: linear-gradient(90deg, var(--accent), var(--accent2)); color: #fff; font: inherit; font-weight: 700; cursor: pointer; }
.cb-stuur:disabled { opacity: .5; }
.cb-voet { margin: 0; padding: 4px 12px 8px; font-size: .72rem; color: var(--muted); }
@media print { .cb-knop, .cb-venster { display: none !important; } }