@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --cb-accent: #3fb950;
  --cb-bg-main: #0d1117;
  --cb-bg-header: #161b22;
  --cb-border: #30363d;
  --cb-text-main: #e6edf3;
  --cb-bg-bubble-user: #19554f;
  --cb-bg-bubble-bot: #1c2330;
  --cb-link: #47ffb4;
  --cb-badge-bg: #ff4747;
  --cb-fab-bg: linear-gradient(135deg, #3f97b9, #49fb80);
  --cb-font-main: 'Inter', sans-serif;
  --cb-font-title: 'Inter', sans-serif;
}

#cb-host {
  font-family: var(--cb-font-main);
  -webkit-font-smoothing: antialiased;
}

#cb-host * {
  box-sizing: border-box !important;
  font-family: inherit !important;
}

/* Aislar listas del chatbot del tema del sitio */
#cb-host .cb-bbl ul,
#cb-host .cb-bbl ol,
#cb-host .cb-wbbl ul,
#cb-host .cb-wbbl ol {
  display: block !important;
  margin: 8px 0 4px 0 !important;
  padding-left: 20px !important;
  list-style-position: outside !important;
  background: none !important;
  border: none !important;
  flex-direction: initial !important;
  align-items: initial !important;
}

#cb-host .cb-bbl ul,
#cb-host .cb-wbbl ul {
  list-style-type: disc !important;
}

#cb-host .cb-bbl ol,
#cb-host .cb-wbbl ol {
  list-style-type: decimal !important;
}

#cb-host .cb-bbl li,
#cb-host .cb-wbbl li {
  display: list-item !important;
  margin: 0 0 6px 0 !important;
  padding: 0 !important;
  font-size: 13px !important;
  line-height: 1.5 !important;
  color: var(--cb-text-main) !important;
  background: none !important;
  border: none !important;
  list-style: inherit !important;
  float: none !important;
  flex-direction: initial !important;
  align-items: initial !important;
}

#cb-host .cb-bbl li:last-child,
#cb-host .cb-wbbl li:last-child {
  margin-bottom: 0 !important;
}

/* Neutralizar pseudo-elementos del tema que inyectan bullets propios */
#cb-host .cb-bbl li::before,
#cb-host .cb-bbl li::after,
#cb-host .cb-wbbl li::before,
#cb-host .cb-wbbl li::after {
  content: none !important;
  display: none !important;
}

#cb-fab {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 64px;
  height: 64px;
  background: var(--cb-fab-bg);
  border-radius: 50%;
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3), 0 4px 10px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999999;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  overflow: visible;
}

#cb-fab:hover { 
  transform: scale(1.1) rotate(5deg); 
  box-shadow: 0 15px 35px rgba(0,0,0,0.4);
}

#cb-badge {
  position: absolute !important;
  top: -2px !important;
  right: -2px !important;
  background: var(--cb-badge-bg) !important;
  color: white !important;
  font-size: 11px !important;
  font-weight: 800 !important;
  padding: 2px 7px !important;
  border-radius: 12px !important;
  border: 2px solid var(--cb-bg-main) !important;
  box-shadow: 0 4px 10px rgba(255, 71, 71, 0.4) !important;
  z-index: 1000000 !important;
  display: block !important;
}

#cb-overlay {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  background: rgba(0, 0, 0, 0.5) !important;
  backdrop-filter: blur(2px) !important;
  z-index: 999997 !important;
  transition: opacity 0.3s ease !important;
}

#cb-overlay.hidden {
  opacity: 0 !important;
  pointer-events: none !important;
}

#cb-win {
  position: fixed;
  bottom: 100px;
  right: 25px;
  width: 400px;
  height: 650px;
  max-height: 85vh;
  background: var(--cb-bg-main);
  border: 1px solid var(--cb-border);
  border-radius: 28px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 30px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.05);
  z-index: 999998;
  overflow: hidden;
  /* MEJORA: cubic-bezier con rebote sutil más elegante en apertura */
  transition: all 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#cb-win.hidden {
  opacity: 0;
  transform: translateY(40px) scale(0.96);
  pointer-events: none;
}

.cb-hdr {
  background: var(--cb-bg-header);
  padding: 16px 22px !important;
  display: flex !important;
  align-items: center !important;
  gap: 14px !important;
  border-bottom: 1px solid var(--cb-border) !important;
}

/* MEJORA: avatar con gradiente y sombra más premium */
.cb-av {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--cb-accent), #2ea043);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(63, 185, 80, 0.45), 0 0 0 1px rgba(63, 185, 80, 0.2);
  flex-shrink: 0;
}

.cb-hinfo { flex: 1; }

.cb-hname { 
  font-weight: 700;
  color: var(--cb-text-main);
  font-size: 16px;
  letter-spacing: -0.01em;
  margin: 0;
}

.cb-hsub { 
  color: #8b949e;
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 2px;
  font-weight: 500;
}

.cb-dot { 
  width: 8px; 
  height: 8px; 
  background: #3fb950; 
  border-radius: 50%; 
  display: inline-block; 
  box-shadow: 0 0 10px #3fb950; 
  animation: cbPulse 2s infinite;
}

@keyframes cbPulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.7; }
  100% { transform: scale(1); opacity: 1; }
}

.cb-close-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--cb-border);
  color: #8b949e;
  padding: 6px 12px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.cb-close-btn:hover { 
  background: rgba(255,255,255,0.1); 
  color: white; 
  border-color: #8b949e; 
}

.cb-msgs {
  flex: 1 !important;
  overflow-y: auto !important;
  padding: 22px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 16px !important;
  background: var(--cb-bg-main) !important;
  scrollbar-width: thin !important;
  scrollbar-color: rgba(255,255,255,0.05) transparent !important;
  overscroll-behavior: contain !important;
}

.cb-msgs::-webkit-scrollbar { 
  width: 4px !important; 
  display: block !important;
}
.cb-msgs::-webkit-scrollbar-track {
  background: transparent !important;
}
.cb-msgs::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.03) !important;
  border-radius: 10px !important;
}
.cb-msgs::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.06) !important;
}

.cb-msg { 
  display: flex; 
  flex-direction: column; 
  max-width: 85%; 
  animation: cbSlideUp 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

@keyframes cbSlideUp {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

.cb-msg.u { align-self: flex-end; }
.cb-msg.b { align-self: flex-start; }

.cb-bbl {
  padding: 11px 16px;
  border-radius: 18px;
  font-size: 13px;
  /* MEJORA: line-height aumentado para que el texto del bot respire */
  line-height: 1.6;
  color: var(--cb-text-main);
  position: relative;
}

.u .cb-bbl { 
  background: var(--cb-bg-bubble-user); 
  border-bottom-right-radius: 4px; 
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
  /* Usuario mantiene line-height más compacto */ 
  line-height: 1.45;
}

.b .cb-bbl { 
  background: var(--cb-bg-bubble-bot); 
  border-bottom-left-radius: 4px; 
  border: 1px solid var(--cb-border); 
}

.cb-msg a { color: var(--cb-link); text-decoration: underline; font-weight: 700; }

/* MEJORA: timestamps debajo de cada mensaje */
.cb-ts {
  font-size: 10px;
  color: #8b949e;
  margin-top: 4px;
  opacity: 0.6;
  letter-spacing: 0.02em;
}
.cb-msg.u .cb-ts { text-align: right; padding-right: 4px; }
.cb-msg.b .cb-ts { text-align: left; padding-left: 4px; }

/* MEJORA: área de input con backdrop-filter para profundidad visual */
.cb-ia {
  padding: 20px 24px !important;
  background: rgba(22, 27, 34, 0.92) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border-top: 1px solid rgba(48, 54, 61, 0.8) !important;
}

.cb-adv-btn {
  width: 100% !important;
  margin-bottom: 18px !important;
  padding: 12px !important;
  background: transparent !important;
  border: 1px solid var(--cb-adv-bg, var(--cb-accent)) !important;
  color: var(--cb-adv-bg, var(--cb-accent)) !important;
  border-radius: 12px !important;
  cursor: pointer !important;
  font-size: 11px !important;
  font-weight: 800 !important;
  letter-spacing: 0.12em !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 10px !important;
  transition: all 0.3s ease !important;
  text-transform: uppercase !important;
  height: auto !important;
}

.cb-adv-btn:hover { 
  background: var(--cb-adv-bg, var(--cb-accent)) !important; 
  color: white !important; 
  box-shadow: 0 12px 30px rgba(63, 185, 80, 0.25) !important;
  transform: translateY(-2px) !important;
}

.cb-irow { display: flex !important; gap: 14px !important; align-items: center !important; }

.cb-inp {
  flex: 1 !important;
  background: var(--cb-bg-main) !important;
  border: 1px solid var(--cb-border) !important;
  color: var(--cb-text-main) !important;
  padding: 12px 18px !important;
  border-radius: 12px !important;
  font-size: 14.5px !important;
  outline: none !important;
  height: 46px !important;
  transition: all 0.3s ease !important;
  box-shadow: none !important;
}

.cb-inp:focus { 
  border-color: var(--cb-accent); 
  background: rgba(255,255,255,0.03); 
  box-shadow: 0 0 0 4px rgba(63, 185, 80, 0.1);
}

.cb-snd-btn {
  background: var(--cb-snd-bg, var(--cb-accent));
  border: none;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  flex-shrink: 0;
}

.cb-snd-btn:hover { 
  transform: scale(1.1); 
  box-shadow: 0 8px 25px rgba(63, 185, 80, 0.4);
}

/* MEJORA: chips en fila horizontal deslizable, sin romper en múltiples líneas */
.cb-sugg { 
  display: flex;
  flex-wrap: wrap;
  gap: 8px; 
  margin-top: 12px;
}

.cb-sugg-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  width: 100%;
}

.cb-slbl { 
  width: 100%;
  font-size: 10px; 
  color: #8b949e; 
  letter-spacing: 0.15em; 
  font-weight: 800; 
  opacity: 0.7;
}

.cb-chip {
  background: rgba(255,255,255,0.04) !important;
  border: 1px solid var(--cb-border) !important;
  color: var(--cb-text-main) !important;
  padding: 6px 12px !important;
  border-radius: 10px !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  cursor: pointer !important;
  transition: all 0.25s ease !important;
  height: auto !important;
  text-transform: none !important;
}

.cb-chip:hover { 
  border-color: var(--cb-accent); 
  background: rgba(63, 185, 80, 0.1) !important; 
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.cb-wbbl {
  background: var(--cb-bg-bubble-bot) !important;
  padding: 14px 18px !important;
  border-radius: 15px !important;
  color: var(--cb-text-main) !important;
  font-size: 13.5px !important;
  margin-bottom: 18px !important;
  line-height: 1.6 !important;
  border: 1px solid var(--cb-border) !important;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2) !important;
}

/* Views Control */
.cb-view {
  display: none !important;
  flex-direction: column;
  height: 100%;
}
.cb-view.active {
  display: flex !important;
}

/* Form View Styling */
.cb-fbdy {
  flex: 1 !important;
  padding: 32px !important;
  overflow-y: auto !important;
  background: var(--cb-bg-main) !important;
}

.cb-fintro {
  font-size: 14px;
  line-height: 1.4;
  margin-bottom: 32px;
  color: #8b949e;
  padding: 18px;
  background: rgba(63, 185, 80, 0.05);
  border-left: 4px solid var(--cb-accent);
  border-radius: 12px;
}

.cb-frow {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.cb-fld {
  margin-bottom: 22px !important;
}

.cb-flbl {
  display: block !important;
  font-size: 10px !important;
  font-weight: 800 !important;
  color: #8b949e !important;
  margin-bottom: 10px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.18em !important;
}

.cb-finp {
  width: 100% !important;
  background: #010409 !important;
  border: 1px solid var(--cb-border) !important;
  border-radius: 14px !important;
  padding: 9px 18px !important;
  color: var(--cb-text-main) !important;
  font-size: 13px !important;
  outline: none !important;
  height: auto !important;
  min-height: 40px !important;
  transition: all 0.3s ease !important;
  box-shadow: none !important;
}

.cb-finp:focus {
  border-color: var(--cb-accent) !important;
  background: var(--cb-bg-main) !important;
  box-shadow: 0 0 0 4px rgba(63, 185, 80, 0.15) !important;
}

.cb-finp::placeholder { color: #8b949e !important; opacity: 0.6 !important; }

.cb-fsub {
  width: 100% !important;
  padding: 16px !important;
  background: var(--cb-accent) !important;
  color: white !important;
  border: none !important;
  border-radius: 14px !important;
  font-weight: 800 !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 12px !important;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
  text-transform: uppercase !important;
  letter-spacing: 0.12em !important;
  font-size: 13px !important;
  box-shadow: none !important;
  height: auto !important;
}

.cb-fsub:not(:disabled):hover {
  transform: translateY(-3px) !important;
  box-shadow: 0 15px 40px rgba(63, 185, 80, 0.4) !important;
}

.cb-fsub:disabled {
  background: #30363d !important;
  color: #8b949e !important;
  cursor: not-allowed !important;
  transform: none !important;
  box-shadow: none !important;
}

/* Tablas con scroll horizontal */
.cb-tbl-wrap {
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch !important;
  width: 100% !important;
  margin: 6px 0 !important;
  border-radius: 8px !important;
  border: 1px solid var(--cb-border) !important;
}

#cb-host .cb-bbl table,
#cb-host .cb-wbbl table {
  width: 100% !important;
  border-collapse: collapse !important;
  font-size: 12px !important;
  margin: 0 !important;
  background: none !important;
}

#cb-host .cb-bbl th,
#cb-host .cb-wbbl th {
  background: var(--cb-bg-header) !important;
  color: var(--cb-text-main) !important;
  padding: 8px 12px !important;
  text-align: left !important;
  font-weight: 700 !important;
  font-size: 11px !important;
  white-space: nowrap !important;
  border-bottom: 1px solid var(--cb-border) !important;
}

#cb-host .cb-bbl td,
#cb-host .cb-wbbl td {
  padding: 7px 12px !important;
  border-bottom: 1px solid rgba(48,54,61,0.6) !important;
  color: var(--cb-text-main) !important;
  vertical-align: top !important;
  font-size: 12px !important;
  background: none !important;
  line-height: 1.4;
}

#cb-host .cb-bbl tr:last-child td,
#cb-host .cb-wbbl tr:last-child td {
  border-bottom: none !important;
}

.hidden { display: none !important; }

/* Typing indicator */
.cb-typing {
  display: flex;
  gap: 6px;
  padding: 14px 20px;
  background: var(--cb-bg-bubble-bot);
  border-radius: 18px;
  width: fit-content;
  align-self: flex-start;
  margin-bottom: 20px;
  border: 1px solid var(--cb-border);
}

.cb-dot-anim {
  width: 7px;
  height: 7px;
  background: #8b949e;
  border-radius: 50%;
  animation: cbTypingBounce 1.2s infinite ease-in-out alternate;
}
.cb-dot-anim:nth-child(2) { animation-delay: 0.2s; }
.cb-dot-anim:nth-child(3) { animation-delay: 0.4s; }

@keyframes cbTypingBounce { 
  from { opacity: 0.4; transform: translateY(0); } 
  to { opacity: 1; transform: translateY(-6px); } 
}

/* Scrollbar Customization */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { 
  background: var(--cb-border); 
  border-radius: 10px; 
}
::-webkit-scrollbar-thumb:hover { background: #8b949e; }

/* Responsive Mobile */
@media (max-width: 480px) {
  #cb-fab {
    bottom: 20px;
    right: 18px;
    width: 58px;
    height: 58px;
  }

  #cb-win {
    width: 90vw;
    height: 77vh;
    max-height: 80vh;
    bottom: 95px;
    right: 18px;
    border-radius: 22px;
    border: 1px solid var(--cb-border);
    top: auto;
    left: auto;
  }
}