/**
 * Duo Solutions Chatbot — widget público.
 * Adaptado del COV child theme, restyling industrial dark + rojo Duo.
 *
 * Variables CSS:
 *   --cov-bot-color   color principal (inyectado desde JS)
 */

.cov-bot {
  --cov-bot-color: #e63322;
  --cov-bot-bg: #141415;
  --cov-bot-bg-2: #1b1b1d;
  --cov-bot-fg: #f4f2ee;
  --cov-bot-muted: #8a8780;
  --cov-bot-border: rgba(255, 255, 255, 0.10);
  --cov-bot-border-strong: rgba(255, 255, 255, 0.20);
  --cov-bot-bg-me: var(--cov-bot-color);
  --cov-bot-bg-bot: #1f1f21;

  position: fixed;
  bottom: 24px;
  z-index: 99998;
  font-family: 'Manrope', -apple-system, system-ui, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--cov-bot-fg);
}
.cov-bot--right { right: 24px; }
.cov-bot--left  { left:  24px; }

/* ─── Burbuja flotante ────────────────────────────────────────────── */
.cov-bot-bubble {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 1px solid var(--cov-bot-border-strong);
  background: var(--cov-bot-color);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(0,0,0,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  font-family: inherit;
}
.cov-bot-bubble:hover {
  transform: translateY(-2px) scale(1.06);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
}
.cov-bot-bubble:active { transform: scale(0.96); }
.cov-bot-bubble-icon {
  font-size: 26px;
  line-height: 1;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.3));
}
.cov-bot-bubble-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--cov-bot-color);
  opacity: 0.6;
  animation: cov-pulse 2.2s ease-out infinite;
  pointer-events: none;
}
.cov-bot-bubble.is-open .cov-bot-bubble-pulse { display: none; }
@keyframes cov-pulse {
  0%   { transform: scale(1);   opacity: 0.55; }
  100% { transform: scale(1.45); opacity: 0; }
}

/* ─── Panel del chat ──────────────────────────────────────────────── */
.cov-bot-panel {
  position: absolute;
  bottom: 76px;
  width: 400px;
  max-width: calc(100vw - 32px);
  height: 580px;
  max-height: calc(100vh - 110px);
  background: var(--cov-bot-bg);
  border-radius: 14px;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.55),
    0 0 0 1px var(--cov-bot-border-strong);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: cov-pop 0.22s cubic-bezier(.16,.84,.4,1.1);
}
.cov-bot--right .cov-bot-panel { right: 0; }
.cov-bot--left  .cov-bot-panel { left:  0; }
@keyframes cov-pop {
  from { transform: translateY(16px) scale(0.95); opacity: 0; }
  to   { transform: translateY(0)    scale(1);    opacity: 1; }
}

/* ─── Header ──────────────────────────────────────────────────────── */
.cov-bot-header {
  background: var(--cov-bot-bg-2);
  color: var(--cov-bot-fg);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid var(--cov-bot-border);
}
.cov-bot-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.cov-bot-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--cov-bot-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fff;
  flex-shrink: 0;
  font-weight: 700;
  font-family: 'Archivo', sans-serif;
  letter-spacing: -0.02em;
  box-shadow: 0 0 0 1px var(--cov-bot-border-strong);
}
.cov-bot-name {
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--cov-bot-fg);
}
.cov-bot-online {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cov-bot-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}
.cov-bot-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 6px #4ade80;
}
.cov-bot-header-actions {
  display: flex;
  gap: 4px;
}
.cov-bot-iconbtn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--cov-bot-border-strong);
  color: rgba(255, 255, 255, 0.65);
  border-radius: 8px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.cov-bot-iconbtn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}

/* ─── Mensajes ────────────────────────────────────────────────────── */
.cov-bot-messages {
  flex: 1;
  padding: 18px 16px;
  overflow-y: auto;
  background: var(--cov-bot-bg);
  display: flex;
  flex-direction: column;
  gap: 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--cov-bot-border-strong) transparent;
}
.cov-bot-messages::-webkit-scrollbar { width: 6px; }
.cov-bot-messages::-webkit-scrollbar-thumb { background: var(--cov-bot-border-strong); border-radius: 3px; }
.cov-bot-msg {
  max-width: 82%;
  padding: 11px 14px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.5;
  word-wrap: break-word;
  animation: cov-msgin 0.22s ease-out;
}
@keyframes cov-msgin {
  from { transform: translateY(4px); opacity: 0; }
  to   { transform: translateY(0);   opacity: 1; }
}
.cov-bot-msg--bot {
  background: var(--cov-bot-bg-bot);
  color: var(--cov-bot-fg);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
  border: 1px solid var(--cov-bot-border);
}
.cov-bot-msg--me {
  background: var(--cov-bot-bg-me);
  color: #fff;
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}
.cov-bot-msg--me a { color: #fff; text-decoration: underline; }
.cov-bot-msg--bot a { color: var(--cov-bot-color); text-decoration: underline; }
.cov-bot-msg--error {
  background: rgba(230, 51, 34, 0.12);
  color: #fca5a5;
  border-color: rgba(230, 51, 34, 0.3);
}

/* Typing indicator */
.cov-bot-typing {
  background: var(--cov-bot-bg-bot);
  align-self: flex-start;
  padding: 14px 14px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--cov-bot-border);
}
.cov-bot-typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cov-bot-muted);
  animation: cov-typing 1.2s ease-in-out infinite;
}
.cov-bot-typing-dot:nth-child(2) { animation-delay: 0.15s; }
.cov-bot-typing-dot:nth-child(3) { animation-delay: 0.30s; }
@keyframes cov-typing {
  0%, 60%, 100% { transform: translateY(0);    opacity: 0.4; }
  30%           { transform: translateY(-4px); opacity: 1; }
}

/* ─── Handoff ─────────────────────────────────────────────────────── */
.cov-bot-handoff {
  padding: 12px 16px;
  border-top: 1px solid var(--cov-bot-border);
  background: var(--cov-bot-bg-2);
}
.cov-bot-handoff-msg {
  font-family: inherit;
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--cov-bot-fg);
  opacity: 0.78;
  margin-bottom: 10px;
  line-height: 1.45;
}
.cov-bot-handoff-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
.cov-bot-handoff-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 12px;
  text-decoration: none;
  background: #25d366;
  color: #fff;
  font-weight: 600;
  font-family: inherit;
  border: 0;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s;
}
.cov-bot-handoff-btn:hover { opacity: 0.92; transform: translateY(-1px); }
.cov-bot-handoff-btn--ghost {
  background: transparent;
  color: var(--cov-bot-fg);
  border: 1px solid var(--cov-bot-border-strong);
}
.cov-bot-handoff-btn--ghost:hover {
  background: rgba(255,255,255,0.04);
  border-color: var(--cov-bot-color);
}
/* WhatsApp — solo icono, botón cuadrado */
.cov-bot-handoff-btn--icon {
  width: 38px;
  height: 38px;
  padding: 0;
  border-radius: 50%;
  flex-shrink: 0;
}

.cov-bot-handoff-saved {
  font-size: 11px;
  color: #86efac;
  background: rgba(74, 222, 128, 0.12);
  border: 1px solid rgba(74, 222, 128, 0.3);
  padding: 5px 11px;
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.08em;
}

/* Form de identificación */
.cov-bot-identify-form {
  margin-top: 12px;
  padding: 12px;
  background: var(--cov-bot-bg);
  border-radius: 10px;
  border: 1px solid var(--cov-bot-border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cov-bot-identify-intro {
  font-size: 12px;
  color: var(--cov-bot-fg);
  line-height: 1.45;
}
.cov-bot-identify-input {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--cov-bot-border);
  border-radius: 8px;
  font-size: 13px;
  background: var(--cov-bot-bg-2);
  color: var(--cov-bot-fg);
  font-family: inherit;
}
.cov-bot-identify-input::placeholder { color: var(--cov-bot-muted); }
.cov-bot-identify-input:focus {
  outline: none;
  border-color: var(--cov-bot-color);
}
.cov-bot-identify-hint {
  font-size: 11px;
  color: var(--cov-bot-muted);
  line-height: 1.5;
}
.cov-bot-identify-error {
  font-size: 12px;
  color: #fca5a5;
  background: rgba(230, 51, 34, 0.12);
  border: 1px solid rgba(230, 51, 34, 0.3);
  padding: 6px 10px;
  border-radius: 6px;
}
.cov-bot-identify-actions {
  display: flex;
  gap: 6px;
  margin-top: 2px;
}

/* ─── Footer (input + enviar) ─────────────────────────────────────── */
.cov-bot-footer {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 12px 14px 14px;
  border-top: 1px solid var(--cov-bot-border);
  background: var(--cov-bot-bg-2);
}
.cov-bot-input {
  flex: 1;
  border: 1px solid var(--cov-bot-border);
  border-radius: 18px;
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  line-height: 1.4;
  resize: none;
  outline: none;
  background: var(--cov-bot-bg);
  color: var(--cov-bot-fg);
  max-height: 140px;
  min-height: 40px;
}
.cov-bot-input::placeholder { color: var(--cov-bot-muted); }
.cov-bot-input:focus {
  border-color: var(--cov-bot-color);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--cov-bot-color) 18%, transparent);
}
.cov-bot-send {
  background: var(--cov-bot-color);
  color: #fff;
  border: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity 0.15s, transform 0.15s;
}
.cov-bot-send:hover { transform: scale(1.06); }
.cov-bot-send:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* Powered-by row */
.cov-bot-poweredby {
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cov-bot-muted);
  padding: 0 0 8px;
  background: var(--cov-bot-bg-2);
}
.cov-bot-poweredby strong { color: var(--cov-bot-fg); font-weight: 500; }

/* Móvil pantalla completa */
@media (max-width: 540px) {
  .cov-bot { bottom: 12px; }
  .cov-bot--right { right: 12px; }
  .cov-bot--left  { left:  12px; }
  .cov-bot-panel {
    position: fixed;
    bottom: 84px;
    left: 12px;
    right: 12px;
    width: auto;
    height: calc(100vh - 110px);
    max-height: none;
  }
}