/* ========================================================
   Digito Chatbot — Widget Flotante
   Grupo Digiytal · https://grupodigiytal.com
   ======================================================== */

:root {
  --digito-primary:     #4F46E5;
  --digito-primary-dark:#3730A3;
  --digito-accent:      #7C3AED;
  --digito-bg:          #FFFFFF;
  --digito-surface:     #F3F4F6;
  --digito-text:        #111827;
  --digito-text-muted:  #6B7280;
  --digito-user-bg:     #4F46E5;
  --digito-user-text:   #FFFFFF;
  --digito-bot-bg:      #F3F4F6;
  --digito-bot-text:    #111827;
  --digito-shadow:      0 10px 40px rgba(0,0,0,.18), 0 2px 8px rgba(0,0,0,.10);
  --digito-radius:      16px;
  --digito-radius-msg:  12px;
  --digito-zindex:      999999;
  --digito-width:       370px;
  --digito-height:      540px;
}

/* ── Container ─────────────────────────────────────────── */
#digito-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--digito-zindex);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  pointer-events: none; /* evita bloquear clics en la zona invisible del widget */
}

/* ── Toggle button ─────────────────────────────────────── */
#digito-toggle {
  pointer-events: auto; /* siempre clicable aunque el container sea pointer-events:none */
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--digito-primary) 0%, var(--digito-accent) 100%);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(79,70,229,.45);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s ease, box-shadow .2s ease;
  flex-shrink: 0;
  padding: 0;
  outline: none;
}
#digito-toggle:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(79,70,229,.55);
}
#digito-toggle:focus-visible {
  outline: 3px solid var(--digito-accent);
  outline-offset: 3px;
}
#digito-toggle svg {
  width: 26px;
  height: 26px;
  fill: #fff;
  transition: opacity .15s ease;
}
#digito-toggle .digito-icon-close { display: none; }
#digito-container.digito-open #digito-toggle .digito-icon-chat  { display: none; }
#digito-container.digito-open #digito-toggle .digito-icon-close { display: block; }

/* ── Chat window ───────────────────────────────────────── */
#digito-window {
  width: var(--digito-width);
  height: var(--digito-height);
  background: var(--digito-bg);
  border-radius: var(--digito-radius);
  box-shadow: var(--digito-shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin-bottom: 14px;

  opacity: 0;
  transform: translateY(16px) scale(.97);
  pointer-events: none;
  transition: opacity .22s ease, transform .22s ease;
}
#digito-container.digito-open {
  pointer-events: auto; /* reactiva eventos en todo el container cuando el chat está abierto */
}
#digito-container.digito-open #digito-window {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* ── Header ────────────────────────────────────────────── */
#digito-header {
  background: linear-gradient(135deg, var(--digito-primary) 0%, var(--digito-accent) 100%);
  color: #fff;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.digito-header-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
}
.digito-header-info { flex: 1; min-width: 0; }
.digito-header-name { font-weight: 700; font-size: 16px; }
.digito-header-status {
  font-size: 12px;
  opacity: .85;
  display: flex;
  align-items: center;
  gap: 5px;
}
.digito-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ADE80;
  display: inline-block;
}

/* ── Messages area ─────────────────────────────────────── */
#digito-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
}
#digito-messages::-webkit-scrollbar       { width: 4px; }
#digito-messages::-webkit-scrollbar-track { background: transparent; }
#digito-messages::-webkit-scrollbar-thumb { background: #D1D5DB; border-radius: 4px; }

/* ── Message rows ──────────────────────────────────────── */
.digito-message {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  max-width: 88%;
  animation: digitoSlideIn .18s ease;
}
@keyframes digitoSlideIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.digito-message--assistant { align-self: flex-start; }
.digito-message--user      { align-self: flex-end; flex-direction: row-reverse; }

/* Bot avatar */
.digito-msg-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--digito-primary), var(--digito-accent));
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Bubble */
.digito-bubble {
  padding: 10px 13px;
  border-radius: var(--digito-radius-msg);
  line-height: 1.55;
  font-size: 14px;
  word-break: break-word;
  white-space: pre-wrap;
}
.digito-message--assistant .digito-bubble {
  background: var(--digito-bot-bg);
  color: var(--digito-bot-text);
  border-bottom-left-radius: 4px;
}
.digito-message--user .digito-bubble {
  background: var(--digito-user-bg);
  color: var(--digito-user-text);
  border-bottom-right-radius: 4px;
}

/* Markdown inside bubbles */
.digito-bubble strong { font-weight: 600; }
.digito-bubble em     { font-style: italic; }
.digito-bubble code {
  background: rgba(0,0,0,.07);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: .88em;
  font-family: "SF Mono", "Fira Code", monospace;
}
.digito-message--user .digito-bubble code { background: rgba(255,255,255,.2); }
.digito-bubble ul, .digito-bubble ol { margin: 6px 0 2px 18px; padding: 0; }
.digito-bubble li { margin-bottom: 3px; }
.digito-bubble p  { margin: 0 0 6px; }
.digito-bubble p:last-child { margin-bottom: 0; }

/* ── Typing indicator ──────────────────────────────────── */
.digito-typing {
  display: flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
}
.digito-typing-dots {
  background: var(--digito-bot-bg);
  border-radius: var(--digito-radius-msg);
  border-bottom-left-radius: 4px;
  padding: 10px 14px;
  display: flex;
  gap: 5px;
  align-items: center;
}
.digito-typing-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--digito-text-muted);
  display: inline-block;
  animation: digitoBounce 1.2s infinite ease-in-out;
}
.digito-typing-dots span:nth-child(2) { animation-delay: .2s; }
.digito-typing-dots span:nth-child(3) { animation-delay: .4s; }
@keyframes digitoBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: .5; }
  30%            { transform: translateY(-5px); opacity: 1; }
}

/* ── Lead saved toast ──────────────────────────────────── */
.digito-lead-toast {
  align-self: center;
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  color: #15803D;
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  opacity: 1;
  transition: opacity .4s ease;
  animation: digitoSlideIn .2s ease;
}

/* ── Input bar ─────────────────────────────────────────── */
#digito-input-bar {
  padding: 10px 12px;
  border-top: 1px solid #E5E7EB;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-shrink: 0;
  background: #fff;
}
#digito-input {
  flex: 1;
  border: 1px solid #E5E7EB;
  border-radius: 22px;
  padding: 9px 15px;
  font-size: 14px;
  font-family: inherit;
  background: var(--digito-surface);
  color: var(--digito-text);
  outline: none;
  resize: none;
  transition: border-color .15s ease;
  max-height: 100px;
  line-height: 1.45;
}
#digito-input:focus {
  border-color: var(--digito-primary);
  background: #fff;
}
#digito-input::placeholder { color: var(--digito-text-muted); }

#digito-send {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--digito-primary);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .15s ease, transform .15s ease;
  padding: 0;
  outline: none;
}
#digito-send:hover:not(:disabled) {
  background: var(--digito-primary-dark);
  transform: scale(1.07);
}
#digito-send:focus-visible {
  outline: 3px solid var(--digito-accent);
  outline-offset: 2px;
}
#digito-send:disabled { background: #D1D5DB; cursor: not-allowed; }
#digito-send svg { width: 17px; height: 17px; fill: #fff; }

/* ── Footer ────────────────────────────────────────────── */
#digito-footer {
  text-align: center;
  padding: 6px 12px 8px;
  font-size: 11px;
  color: var(--digito-text-muted);
  border-top: 1px solid #F3F4F6;
  flex-shrink: 0;
  background: #FAFAFA;
}
#digito-footer a {
  color: var(--digito-primary);
  text-decoration: none;
  font-weight: 500;
}
#digito-footer a:hover { text-decoration: underline; }

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 460px) {
  :root {
    --digito-width:  calc(100vw - 32px);
    --digito-height: 72vh;
  }
  #digito-container {
    bottom: 16px;
    right: 16px;
  }
}