/* ChatKit WordPress Plugin - Frontend Styles */

/* Button principale */
#chatToggleBtn {
  position: fixed;
  bottom: 16px; /* FIX: Ridotto da 20px a 16px */
  right: 16px; /* FIX: Ridotto da 20px a 16px */
  z-index: 9999;
  padding: 12px 20px;
  color: white;
  border: none;
  border-radius: 50px; /* FIX: Aumentato da 30px a 50px per essere più rotondo */
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  transition: all 0.2s ease;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

#chatToggleBtn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  filter: brightness(1.1);
}

#chatToggleBtn:active {
  transform: translateY(0);
}

#chatToggleBtn:focus {
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline-offset: 2px;
}

#chatToggleBtn:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.8);
  outline-offset: 3px;
}

/* Stato aperto - mantiene stesso padding per restare rotondo */
#chatToggleBtn[aria-expanded="true"],
#chatToggleBtn.chatkit-open {
  /* Nessun cambio di padding - resta 12px 20px per mantenere forma rotonda */
}

/* Modal chat */
#myChatkit {
  position: fixed;
  bottom: 66px; /* FIX: 16px button + 50px height = 66px */
  right: 16px; /* FIX: Allineato con button */
  width: 400px;
  height: 600px;
  max-height: calc(100vh - 140px);
  z-index: 9998;
  display: none;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}

#myChatkit openai-chatkit {
  width: 100%;
  height: 100%;
  display: block;
}

/* Animazione apertura */
@keyframes chatkit-slide-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#myChatkit[style*="display: block"] {
  animation: chatkit-slide-up 0.3s ease-out;
}

/* Overlay mobile */
#myChatkit::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: -1;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

/* Responsive Mobile */
@media (max-width: 768px) {
  #chatToggleBtn {
    bottom: 16px;
    right: 16px;
    padding: 10px 16px;
    font-size: 14px;
  }

  #myChatkit {
    left: 12px;
    right: 12px;
    bottom: 70px;
    width: auto;
    height: 75vh;
    max-height: 75vh;
    border-radius: 12px;
  }

  /* Mostra overlay su mobile quando aperto */
  #myChatkit[aria-modal="true"]::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  #myChatkit {
    width: 380px;
    height: 550px;
  }
}

@media (max-width: 480px) {
  #chatToggleBtn {
    bottom: 12px;
    right: 12px;
    padding: 8px 14px;
    font-size: 13px;
  }

  #myChatkit {
    left: 8px;
    right: 8px;
    bottom: 60px;
    height: 70vh;
    border-radius: 10px;
  }
}

/* Box-sizing fix per compatibilità temi */
#chatToggleBtn,
#myChatkit {
  box-sizing: border-box;
}

#chatToggleBtn *,
#myChatkit * {
  box-sizing: border-box;
}

/* WordPress Admin Bar compatibility */
body.admin-bar #chatToggleBtn {
  bottom: 52px;
}

body.admin-bar #myChatkit {
  bottom: 112px;
}

@media screen and (max-width: 782px) {
  body.admin-bar #chatToggleBtn {
    bottom: 66px;
  }
  
  body.admin-bar #myChatkit {
    bottom: 126px;
  }
}

/* Accessibilità: Riduzione movimento */
@media (prefers-reduced-motion: reduce) {
  #chatToggleBtn,
  #myChatkit {
    transition: none;
    animation: none;
  }
  
  @keyframes chatkit-slide-up {
    from, to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

/* Alto contrasto */
@media (prefers-contrast: high) {
  #chatToggleBtn {
    border: 2px solid currentColor;
  }
  
  #myChatkit {
    border: 2px solid currentColor;
  }
  
  #chatToggleBtn:focus,
  #chatToggleBtn:focus-visible {
    outline: 3px solid;
    outline-offset: 3px;
  }
}

/* Dark mode nativo */
@media (prefers-color-scheme: dark) {
  #chatToggleBtn {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  }
  
  #myChatkit {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
  }
}

/* Stampa - nascondi widget */
@media print {
  #chatToggleBtn,
  #myChatkit {
    display: none !important;
  }
}

/* Landscape mobile */
@media (max-width: 768px) and (orientation: landscape) {
  #myChatkit {
    height: 85vh;
    max-height: 85vh;
  }
}

/* Schermi molto grandi */
@media (min-width: 1921px) {
  #myChatkit {
    width: 450px;
    height: 650px;
  }
}

/* === PERSONALIZZAZIONI DINAMICHE === */

/* Button Size - Small */
body[data-chatkit-button-size="small"] #chatToggleBtn {
  padding: 8px 16px;
  font-size: 13px;
}

/* Button Size - Large */
body[data-chatkit-button-size="large"] #chatToggleBtn {
  padding: 14px 24px;
  font-size: 17px;
}

/* Button Position - Bottom Left */
body[data-chatkit-position="bottom-left"] #chatToggleBtn {
  left: 16px; /* FIX: Allineato con destra */
  right: auto;
  bottom: 16px;
  top: auto;
}

body[data-chatkit-position="bottom-left"] #myChatkit {
  left: 16px; /* FIX: Allineato con button */
  right: auto;
  bottom: 66px; /* FIX: Come destra */
  top: auto;
}

/* Button Position - Top Right */
body[data-chatkit-position="top-right"] #chatToggleBtn {
  top: 16px; /* FIX: Ridotto */
  bottom: auto;
  right: 16px; /* FIX: Ridotto */
  left: auto;
}

body[data-chatkit-position="top-right"] #myChatkit {
  top: 66px; /* FIX: 16px + 50px */
  bottom: auto;
  right: 16px; /* FIX: Allineato */
  left: auto;
}

/* Button Position - Top Left */
body[data-chatkit-position="top-left"] #chatToggleBtn {
  top: 16px; /* FIX: Ridotto */
  bottom: auto;
  left: 16px; /* FIX: Ridotto */
  right: auto;
}

body[data-chatkit-position="top-left"] #myChatkit {
  top: 66px; /* FIX: 16px + 50px */
  bottom: auto;
  left: 16px; /* FIX: Allineato */
  right: auto;
}

/* Responsive per tutte le posizioni */
@media (max-width: 768px) {
  body[data-chatkit-position="bottom-left"] #chatToggleBtn {
    left: 16px;
    right: auto;
    bottom: 16px;
  }
  
  body[data-chatkit-position="bottom-left"] #myChatkit {
    left: 12px;
    right: 12px;
    bottom: 70px;
  }
  
  body[data-chatkit-position="top-right"] #chatToggleBtn {
    top: 16px;
    right: 16px;
  }
  
  body[data-chatkit-position="top-right"] #myChatkit {
    left: 12px;
    right: 12px;
    top: 70px;
    bottom: auto;
  }
  
  body[data-chatkit-position="top-left"] #chatToggleBtn {
    top: 16px;
    left: 16px;
  }
  
  body[data-chatkit-position="top-left"] #myChatkit {
    left: 12px;
    right: 12px;
    top: 70px;
    bottom: auto;
  }
}

/* Border Radius - Square */
body[data-chatkit-border-radius="square"] #chatToggleBtn {
  border-radius: 8px;
}

body[data-chatkit-border-radius="square"] #myChatkit {
  border-radius: 8px;
}

/* Border Radius - Extra Round */
body[data-chatkit-border-radius="extra-round"] #chatToggleBtn {
  border-radius: 50px;
}

body[data-chatkit-border-radius="extra-round"] #myChatkit {
  border-radius: 24px;
}

/* Shadow Style - Subtle */
body[data-chatkit-shadow="subtle"] #chatToggleBtn {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

body[data-chatkit-shadow="subtle"] #myChatkit {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* Shadow Style - Bold */
body[data-chatkit-shadow="bold"] #chatToggleBtn {
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
}

body[data-chatkit-shadow="bold"] #myChatkit {
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.35);
}