/* ── AUDiA Chatbot Widget ─────────────────────────────────────────────────── */
/* Todos los selectores usan prefijo auda- para evitar colisiones             */

:root {
  --auda-obs:     #0B0B10;
  --auda-obs2:    #13131E;
  --auda-vs:      #706FD3;
  --auda-pe:      #7F00FF;
  --auda-grad:    linear-gradient(135deg, #706FD3, #7F00FF);
  --auda-grad2:   linear-gradient(135deg, #706FD3, #A855F7 50%, #7F00FF);
  --auda-succ:    #10B981;
  --auda-wa:      #25D366;
  --auda-w:       #ffffff;
  --auda-w80:     rgba(255,255,255,.8);
  --auda-w60:     rgba(255,255,255,.6);
  --auda-w40:     rgba(255,255,255,.4);
  --auda-w20:     rgba(255,255,255,.2);
  --auda-w10:     rgba(255,255,255,.1);
  --auda-w05:     rgba(255,255,255,.05);
  --auda-radius:  18px;
  --auda-z:       8000;
}

/* ── Botón flotante ─────────────────────────────────────────────────────────── */
#auda-trigger {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--auda-grad);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(112,111,211,.5);
  z-index: var(--auda-z);
  transition: transform .3s cubic-bezier(.4,0,.2,1), box-shadow .3s;
  outline: none;
}
#auda-trigger:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 32px rgba(112,111,211,.65);
}
#auda-trigger:focus-visible {
  outline: 2px solid var(--auda-vs);
  outline-offset: 3px;
}
#auda-trigger svg {
  color: var(--auda-w);
  flex-shrink: 0;
}

/* Notificación punto rojo */
#auda-trigger-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 12px;
  height: 12px;
  background: #EF4444;
  border-radius: 50%;
  border: 2px solid var(--auda-obs);
  animation: auda-pulse 2s ease-in-out infinite;
}
@keyframes auda-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.25); opacity: .7; }
}

/* ── Panel principal ────────────────────────────────────────────────────────── */
#auda-panel {
  position: fixed;
  bottom: 104px;
  right: 28px;
  width: 380px;
  height: 580px;
  background: var(--auda-obs);
  border: 1px solid rgba(112,111,211,.2);
  border-radius: var(--auda-radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.6), 0 0 0 1px rgba(112,111,211,.1);
  z-index: var(--auda-z);
  opacity: 0;
  transform: translateY(16px) scale(.97);
  pointer-events: none;
  transition: opacity .28s cubic-bezier(.4,0,.2,1), transform .28s cubic-bezier(.4,0,.2,1);
}
#auda-panel.auda-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* ── Header ─────────────────────────────────────────────────────────────────── */
#auda-header {
  background: var(--auda-obs2);
  border-bottom: 1px solid rgba(112,111,211,.15);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
#auda-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--auda-grad);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
#auda-avatar svg {
  color: var(--auda-w);
}
#auda-header-info {
  flex: 1;
  min-width: 0;
}
#auda-header-name {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--auda-w);
  background: var(--auda-grad2);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}
#auda-header-sub {
  font-size: .75rem;
  color: var(--auda-w60);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.auda-online-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--auda-succ);
  border-radius: 50%;
  margin-right: 5px;
  vertical-align: middle;
}
#auda-header-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}
.auda-icon-btn {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--auda-w05);
  border: 1px solid var(--auda-w10);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--auda-w60);
  transition: background .2s, color .2s;
  flex-shrink: 0;
}
.auda-icon-btn:hover {
  background: var(--auda-w10);
  color: var(--auda-w);
}
.auda-icon-btn:focus-visible {
  outline: 2px solid var(--auda-vs);
  outline-offset: 2px;
}

/* ── Mensajes ───────────────────────────────────────────────────────────────── */
#auda-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-behavior: smooth;
}
#auda-messages::-webkit-scrollbar { width: 4px; }
#auda-messages::-webkit-scrollbar-track { background: transparent; }
#auda-messages::-webkit-scrollbar-thumb { background: rgba(112,111,211,.25); border-radius: 4px; }

.auda-msg-wrap {
  display: flex;
  flex-direction: column;
  max-width: 88%;
  gap: 4px;
}
.auda-msg-wrap.auda-user {
  align-self: flex-end;
  align-items: flex-end;
}
.auda-msg-wrap.auda-bot {
  align-self: flex-start;
  align-items: flex-start;
}

.auda-bubble {
  padding: 11px 15px;
  border-radius: 16px;
  font-size: .9rem;
  line-height: 1.6;
  word-break: break-word;
}
.auda-user .auda-bubble {
  background: var(--auda-grad);
  color: var(--auda-w);
  border-bottom-right-radius: 5px;
}
.auda-bot .auda-bubble {
  background: var(--auda-obs2);
  color: var(--auda-w80);
  border: 1px solid rgba(255,255,255,.07);
  border-bottom-left-radius: 5px;
}

.auda-ts {
  font-size: .68rem;
  color: var(--auda-w40);
  padding: 0 4px;
}

/* ── CTA Button ─────────────────────────────────────────────────────────────── */
.auda-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: .82rem;
  font-weight: 600;
  text-decoration: none;
  transition: opacity .2s, transform .2s;
  margin-top: 4px;
}
.auda-cta-btn:hover { opacity: .88; transform: translateY(-1px); }
.auda-cta-btn:focus-visible { outline: 2px solid var(--auda-vs); outline-offset: 2px; }
.auda-cta-wa    { background: linear-gradient(135deg, #25D366, #128C7E); color: #fff; }
.auda-cta-form  { background: rgba(112,111,211,.18); border: 1px solid rgba(112,111,211,.35); color: #a89ee8; }
.auda-cta-email { background: var(--auda-w05); border: 1px solid var(--auda-w10); color: var(--auda-w60); }

/* ── Typing indicator ───────────────────────────────────────────────────────── */
#auda-typing {
  display: none;
  align-self: flex-start;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--auda-obs2);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 16px;
  border-bottom-left-radius: 5px;
  max-width: 88%;
}
#auda-typing.auda-visible { display: flex; }
#auda-typing span {
  font-size: .82rem;
  color: var(--auda-w60);
}
.auda-dots {
  display: flex;
  gap: 4px;
}
.auda-dots i {
  width: 6px;
  height: 6px;
  background: var(--auda-vs);
  border-radius: 50%;
  display: block;
  animation: auda-dot 1.2s ease-in-out infinite;
}
.auda-dots i:nth-child(2) { animation-delay: .2s; }
.auda-dots i:nth-child(3) { animation-delay: .4s; }
@keyframes auda-dot {
  0%, 80%, 100% { transform: scale(.6); opacity: .4; }
  40%           { transform: scale(1);  opacity: 1; }
}

/* ── Input area ─────────────────────────────────────────────────────────────── */
#auda-input-area {
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 14px 14px 16px;
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-shrink: 0;
  background: var(--auda-obs);
}
#auda-textarea {
  flex: 1;
  background: var(--auda-obs2);
  border: 1px solid rgba(112,111,211,.2);
  border-radius: 12px;
  color: var(--auda-w);
  font-family: 'Inter', sans-serif;
  font-size: .9rem;
  line-height: 1.5;
  padding: 10px 14px;
  resize: none;
  min-height: 42px;
  max-height: 120px;
  overflow-y: auto;
  transition: border-color .2s;
  outline: none;
}
#auda-textarea::placeholder { color: var(--auda-w40); }
#auda-textarea:focus { border-color: rgba(112,111,211,.5); }

#auda-send {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: var(--auda-grad);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--auda-w);
  flex-shrink: 0;
  transition: opacity .2s, transform .2s;
}
#auda-send:hover:not(:disabled) { opacity: .85; transform: scale(1.05); }
#auda-send:disabled { opacity: .4; cursor: not-allowed; }
#auda-send:focus-visible { outline: 2px solid var(--auda-vs); outline-offset: 2px; }

/* ── Mobile (<768px) ─────────────────────────────────────────────────────────── */
@media (max-width: 767px) {
  #auda-panel {
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    height: 100dvh;
    border-radius: 0;
    transform: translateY(20px) scale(.98);
  }
  #auda-panel.auda-open {
    transform: translateY(0) scale(1);
  }
  #auda-trigger {
    bottom: 20px;
    right: 20px;
  }
}