/* EKV AI asistent. Ucitava ga footer samo kad je AI_BOT_URL postavljen u .env. */

.ekv-bot {
  --ekv-bot-tamna: var(--ekv-crna, #0a0a0a);
  --ekv-bot-akcenat: var(--ekv-crvena, #bb0b0b);
  font-family: 'Poppins', Arial, sans-serif;
}

/* Dugme za vrh se sklanja iznad chat dugmeta, da se ne preklapaju. */
#scrollUp {
  bottom: 96px;
}

.ekv-bot__otvori {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1000;
  width: 60px;
  height: 60px;
  border: 0;
  border-radius: 50%;
  background: var(--ekv-bot-akcenat);
  color: #fff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}

.ekv-bot__otvori:hover {
  transform: scale(1.06);
}

.ekv-bot__otvori svg {
  width: 28px;
  height: 28px;
}

.ekv-bot__prozor {
  position: fixed;
  right: 20px;
  bottom: 92px;
  z-index: 1001;
  width: 370px;
  height: 560px;
  max-height: calc(100vh - 112px);
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}

.ekv-bot__prozor[hidden] {
  display: none;
}

.ekv-bot__zaglavlje {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 12px 14px 16px;
  background: var(--ekv-bot-tamna);
  color: #fff;
}

.ekv-bot__naslov {
  flex: 1;
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.ekv-bot__naslov strong {
  font-size: 16px;
  color: #fff;
}

.ekv-bot__naslov span {
  font-size: 12px;
  opacity: 0.75;
}

.ekv-bot__zaglavlje button {
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #fff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}

.ekv-bot__zaglavlje button:hover {
  background: rgba(255, 255, 255, 0.12);
}

.ekv-bot__poruke {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: #f4f4f4;
}

.ekv-bot__poruka {
  max-width: 85%;
  padding: 10px 13px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.45;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.ekv-bot__poruka--bot {
  align-self: flex-start;
  background: #fff;
  color: #212529;
  border-bottom-left-radius: 4px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

.ekv-bot__poruka--ja {
  align-self: flex-end;
  background: var(--ekv-bot-tamna);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.ekv-bot__poruka--greska {
  background: #fff4e5;
  color: #7a4b00;
}

.ekv-bot__poruka a {
  color: var(--ekv-bot-akcenat);
  text-decoration: underline;
}

.ekv-bot__poruka--ja a {
  color: #fff;
}

.ekv-bot__dugmici {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.ekv-bot__dugme {
  padding: 6px 12px;
  border: 1px solid var(--ekv-bot-akcenat);
  border-radius: 18px;
  background: #fff;
  color: var(--ekv-bot-tamna);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
}

.ekv-bot__dugme:hover {
  background: var(--ekv-bot-akcenat);
  color: #fff;
}

.ekv-bot__kuca {
  align-self: flex-start;
  display: flex;
  gap: 4px;
  padding: 13px 14px;
  border-radius: 14px;
  background: #fff;
}

.ekv-bot__kuca span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #a79e9c;
  animation: ekv-bot-tacka 1.2s infinite ease-in-out;
}

.ekv-bot__kuca span:nth-child(2) {
  animation-delay: 0.15s;
}

.ekv-bot__kuca span:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes ekv-bot-tacka {
  0%, 80%, 100% { opacity: 0.3; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-3px); }
}

.ekv-bot__forma {
  display: flex;
  gap: 8px;
  padding: 10px 10px 6px;
  border-top: 1px solid #ebebeb;
  background: #fff;
}

.ekv-bot__forma input {
  flex: 1;
  min-width: 0;
  padding: 9px 14px;
  border: 1px solid #ddd;
  border-radius: 20px;
  font-family: inherit;
  font-size: 14px;
  outline: none;
}

.ekv-bot__forma input:focus {
  border-color: var(--ekv-bot-akcenat);
}

.ekv-bot__forma button {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: var(--ekv-bot-akcenat);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ekv-bot__forma button:disabled {
  opacity: 0.5;
  cursor: default;
}

.ekv-bot__forma button svg {
  width: 18px;
  height: 18px;
}

.ekv-bot__napomena {
  padding: 0 10px 8px;
  background: #fff;
  color: #6c757d;
  font-size: 11px;
  text-align: center;
}

@media (max-width: 575px) {
  .ekv-bot__prozor {
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    max-height: none;
    border-radius: 0;
  }

  /* 16px sprecava da iOS zumira stranicu kad se klikne u polje. */
  .ekv-bot__forma input {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ekv-bot__kuca span {
    animation: none;
  }

  .ekv-bot__otvori {
    transition: none;
  }
}