/* ==========================================================================
   Vtraxx Chatbot Shell Stylesheet
   ========================================================================== */

:root {
  --vtraxx-bot-primary: #00acee;
  --vtraxx-bot-primary-dark: #0077b5;
  --vtraxx-bot-header-bg: linear-gradient(135deg, #1e293b, #0f172a);
  --vtraxx-bot-window-bg: #ffffff;
  --vtraxx-bot-text-main: #1e293b;
  --vtraxx-bot-text-muted: #64748b;
  --vtraxx-bot-msg-bot-bg: #f1f5f9;
  --vtraxx-bot-msg-bot-text: #0f172a;
  --vtraxx-bot-msg-user-bg: linear-gradient(135deg, #00acee, #0077b5);
  --vtraxx-bot-msg-user-text: #ffffff;
  --vtraxx-bot-border: #e2e8f0;
  --vtraxx-bot-shadow: 0 12px 36px rgba(0, 0, 0, 0.16);
}

[data-bs-theme="dark"] {
  --vtraxx-bot-window-bg: #1e293b;
  --vtraxx-bot-text-main: #f8fafc;
  --vtraxx-bot-text-muted: #94a3b8;
  --vtraxx-bot-msg-bot-bg: #334155;
  --vtraxx-bot-msg-bot-text: #f8fafc;
  --vtraxx-bot-border: #334155;
  --vtraxx-bot-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
}

/* Floating Circular Button (Trigger) - Clean, sin brillo de fondo ni auras */
.vtraxx-chatbot-trigger {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--vtraxx-bot-primary), var(--vtraxx-bot-primary-dark));
  color: #ffffff;
  border: none;
  outline: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.vtraxx-chatbot-trigger:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.vtraxx-chatbot-trigger:active {
  transform: scale(0.95);
}

.vtraxx-chatbot-trigger svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
  transition: transform 0.3s ease, opacity 0.2s ease;
}

.vtraxx-chatbot-trigger .icon-close {
  display: none;
}

.vtraxx-chatbot-trigger.active .icon-chat {
  display: none;
}

.vtraxx-chatbot-trigger.active .icon-close {
  display: block;
}

/* Chatbot Floating Window */
.vtraxx-chatbot-window {
  position: fixed;
  bottom: 96px;
  right: 24px;
  width: 380px;
  max-width: calc(100vw - 32px);
  height: 560px;
  max-height: calc(100vh - 120px);
  background-color: var(--vtraxx-bot-window-bg);
  border-radius: 20px;
  box-shadow: var(--vtraxx-bot-shadow);
  border: 1px solid var(--vtraxx-bot-border);
  z-index: 9998;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.92) translateY(20px);
  transform-origin: bottom right;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.3s ease;
}

.vtraxx-chatbot-window.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1) translateY(0);
}

/* Header */
.vtraxx-bot-header {
  background: var(--vtraxx-bot-header-bg);
  color: #ffffff;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.vtraxx-bot-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.vtraxx-bot-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 172, 238, 0.2);
  border: 2px solid var(--vtraxx-bot-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.vtraxx-bot-avatar svg {
  width: 22px;
  height: 22px;
  fill: var(--vtraxx-bot-primary);
}

.vtraxx-bot-status-dot {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 10px;
  height: 10px;
  background-color: #22c55e;
  border: 2px solid #0f172a;
  border-radius: 50%;
}

.vtraxx-bot-header-title {
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.2;
  margin: 0;
}

.vtraxx-bot-header-subtitle {
  font-size: 0.75rem;
  color: #94a3b8;
  margin: 0;
}

.vtraxx-bot-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.vtraxx-bot-action-btn {
  background: transparent;
  border: none;
  color: #94a3b8;
  padding: 6px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease, background 0.2s ease;
}

.vtraxx-bot-action-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

/* Chat Messages Area */
.vtraxx-bot-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  scroll-behavior: smooth;
}

.vtraxx-bot-messages::-webkit-scrollbar {
  width: 5px;
}

.vtraxx-bot-messages::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.3);
  border-radius: 10px;
}

/* Message Item */
.vtraxx-msg-group {
  display: flex;
  flex-direction: column;
  max-width: 82%;
}

.vtraxx-msg-group.bot {
  align-self: flex-start;
}

.vtraxx-msg-group.user {
  align-self: flex-end;
}

.vtraxx-msg-bubble {
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 0.92rem;
  line-height: 1.45;
  word-break: break-word;
}

.vtraxx-msg-bubble a {
  color: var(--vtraxx-bot-primary);
  text-decoration: underline;
  font-weight: 600;
  word-break: break-all;
  transition: opacity 0.2s ease;
}

.vtraxx-msg-bubble a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.vtraxx-msg-group.bot .vtraxx-msg-bubble {
  background-color: var(--vtraxx-bot-msg-bot-bg);
  color: var(--vtraxx-bot-msg-bot-text);
  border-bottom-left-radius: 4px;
}

.vtraxx-msg-group.user .vtraxx-msg-bubble {
  background: var(--vtraxx-bot-msg-user-bg);
  color: var(--vtraxx-bot-msg-user-text);
  border-bottom-right-radius: 4px;
}

.vtraxx-msg-time {
  font-size: 0.7rem;
  color: var(--vtraxx-bot-text-muted);
  margin-top: 4px;
}

.vtraxx-msg-group.bot .vtraxx-msg-time {
  margin-left: 4px;
}

.vtraxx-msg-group.user .vtraxx-msg-time {
  align-self: flex-end;
  margin-right: 4px;
}

/* Quick Action Options Container */
.vtraxx-bot-options-container {
  display: flex;
  flex-direction: column;
}

.vtraxx-bot-options-wrapper {
  padding: 0 20px 10px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 220px;
  opacity: 1;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease, padding 0.3s ease;
}

.vtraxx-bot-options-wrapper.collapsed {
  max-height: 0 !important;
  opacity: 0 !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  pointer-events: none !important;
}

.vtraxx-quick-option-btn {
  background: transparent;
  border: 1px solid var(--vtraxx-bot-primary);
  color: var(--vtraxx-bot-primary);
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.vtraxx-quick-option-btn:hover {
  background-color: var(--vtraxx-bot-primary);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.vtraxx-more-options-wrapper {
  padding: 0 20px 10px 20px;
  display: flex;
}

.vtraxx-more-options-btn {
  background: transparent;
  border: 1px solid var(--vtraxx-bot-primary);
  color: var(--vtraxx-bot-primary);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.vtraxx-more-options-btn:hover {
  background-color: var(--vtraxx-bot-primary);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.vtraxx-more-options-btn svg {
  fill: currentColor;
}

/* Typing Indicator */
.vtraxx-typing-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 16px;
  background-color: var(--vtraxx-bot-msg-bot-bg);
  border-radius: 16px;
  border-bottom-left-radius: 4px;
  width: fit-content;
}

.vtraxx-typing-dot {
  width: 6px;
  height: 6px;
  background-color: var(--vtraxx-bot-text-muted);
  border-radius: 50%;
  animation: vtraxxTyping 1.4s infinite ease-in-out both;
}

.vtraxx-typing-dot:nth-child(1) { animation-delay: -0.32s; }
.vtraxx-typing-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes vtraxxTyping {
  0%, 80%, 100% { transform: scale(0); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

/* Input Footer */
.vtraxx-bot-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--vtraxx-bot-border);
  background-color: var(--vtraxx-bot-window-bg);
}

.vtraxx-bot-input-form {
  display: flex;
  align-items: center;
  gap: 10px;
}

.vtraxx-bot-input {
  flex: 1;
  border: 1px solid var(--vtraxx-bot-border);
  border-radius: 24px;
  padding: 10px 16px;
  font-size: 0.9rem;
  outline: none;
  background-color: var(--vtraxx-bot-msg-bot-bg);
  color: var(--vtraxx-bot-text-main);
  transition: border-color 0.2s ease;
}

.vtraxx-bot-input:focus {
  border-color: var(--vtraxx-bot-primary);
  box-shadow: none;
}

.vtraxx-bot-send-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--vtraxx-bot-msg-user-bg);
  color: #ffffff;
  border: none;
  outline: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, opacity 0.2s ease;
  flex-shrink: 0;
}

.vtraxx-bot-send-btn:hover {
  transform: scale(1.05);
}

.vtraxx-bot-send-btn:active {
  transform: scale(0.95);
}

.vtraxx-bot-send-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  margin-left: 2px;
}

/* Responsive adjustments */
@media (max-width: 480px) {
  .vtraxx-chatbot-window {
    right: 12px;
    left: 12px;
    bottom: 88px;
    width: auto;
    max-width: calc(100vw - 24px);
    height: calc(100vh - 110px);
  }

  .vtraxx-chatbot-window:not(.active) {
    display: none !important;
  }

  .vtraxx-chatbot-trigger {
    right: 16px;
    bottom: 16px;
    width: 52px;
    height: 52px;
  }
}