/**
 * Clara Assistant Widget Styles
 * Version: 1.0.0
 */

/* Variables CSS */
:root {
  --clara-primary: #3B82F6;
  --clara-primary-dark: #2563EB;
  --clara-primary-light: #60A5FA;
  --clara-bg: #FFFFFF;
  --clara-text: #1F2937;
  --clara-text-light: #6B7280;
  --clara-text-lighter: #9CA3AF;
  --clara-border: #E5E7EB;
  --clara-user-msg: #3B82F6;
  --clara-user-msg-text: #FFFFFF;
  --clara-assistant-msg: #F3F4F6;
  --clara-assistant-msg-text: #1F2937;
  --clara-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --clara-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --clara-z-index: 999999;
}

/* Reset y base */
#clara-widget-container * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Container principal */
#clara-widget-container {
  position: fixed !important;
  bottom: 20px !important;
  right: 20px !important;
  z-index: 999999 !important; /* Hardcoded para evitar conflictos con landing */
}

/* ========================================
   LAUNCHER BUTTON (Botón flotante)
   ======================================== */

.clara-launcher {
  position: fixed !important;
  bottom: 20px !important;
  right: 20px !important;
  z-index: 999999 !important; /* Hardcoded para evitar conflictos con landing */
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.clara-launcher-hidden {
  opacity: 0;
  transform: scale(0.8);
  pointer-events: none;
}

.clara-launcher-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: row;
  gap: 8px;
  padding: 14px 20px;
  background: var(--clara-primary);
  color: white;
  border: none;
  border-radius: 12px;
  box-shadow: var(--clara-shadow-lg);
  cursor: pointer;
  min-width: 180px;
  min-height: 70px;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.clara-launcher-btn:hover {
  background: var(--clara-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 20px -3px rgba(0, 0, 0, 0.15), 0 6px 8px -2px rgba(0, 0, 0, 0.08);
}

.clara-launcher-btn:active {
  transform: translateY(0);
}

.clara-icon-chat {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.clara-launcher-text {
  font-weight: 600;
  letter-spacing: 0.02em;
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}

.clara-text-line1 {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
  text-align: left;
  margin-left: 4px;
}

.clara-text-line2 {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
  text-align: left;
  margin-left: 4px;
}

/* Responsive: ocultar texto en móvil */
@media (max-width: 480px) {
  .clara-launcher-btn {
    width: 56px;
    height: 56px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }

  .clara-launcher-text {
    display: none;
  }
}

/* ========================================
   IFRAME (Chat embebido)
   ======================================== */

.clara-chat-iframe {
  width: 100%;
  height: calc(100% - 60px - 40px); /* Total height - header - footer */
  border: none;
  display: block;
  background: #fff;
}

/* ========================================
   CHAT WINDOW (Ventana de chat)
   ======================================== */

.clara-chat-window {
  position: fixed !important;
  bottom: 20px !important;
  right: 20px !important;
  width: 380px;
  height: 600px;
  max-height: calc(100vh - 40px);
  background: var(--clara-bg);
  border-radius: 16px;
  box-shadow: var(--clara-shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 999999 !important; /* Hardcoded para evitar conflictos con landing */
}

.clara-chat-hidden {
  opacity: 0;
  transform: scale(0.95) translateY(10px);
  pointer-events: none;
}

/* Responsive: pantalla completa en móvil */
@media (max-width: 480px) {
  .clara-chat-window {
    width: 100vw;
    height: 100vh;
    max-height: 100vh;
    bottom: 0;
    right: 0;
    border-radius: 0;
  }
}

/* ========================================
   HEADER
   ======================================== */

.clara-chat-header {
  background: var(--clara-primary);
  color: white;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  border-radius: 14px 14px 0 0;
}

.clara-chat-header-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.clara-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.clara-chat-header-text h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 2px;
}

.clara-status {
  font-size: 13px;
  opacity: 0.9;
  display: flex;
  align-items: center;
  gap: 6px;
}

.clara-status-dot {
  width: 8px;
  height: 8px;
  background: #10B981;
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.clara-close-btn {
  background: transparent;
  border: none;
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease;
}

.clara-close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ========================================
   MESSAGES AREA
   ======================================== */

.clara-chat-messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 8px 10px;
  background: #F9FAFB;
  scroll-behavior: smooth;
}

.clara-chat-messages::-webkit-scrollbar {
  width: 6px;
}

.clara-chat-messages::-webkit-scrollbar-track {
  background: transparent;
}

.clara-chat-messages::-webkit-scrollbar-thumb {
  background: #D1D5DB;
  border-radius: 3px;
}

.clara-chat-messages::-webkit-scrollbar-thumb:hover {
  background: #9CA3AF;
}

/* ========================================
   MESSAGES
   ======================================== */

.clara-message {
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
  animation: messageSlideIn 0.3s ease;
}

@keyframes messageSlideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.clara-message-content {
  box-sizing: border-box;
  max-width: 82%;
  padding: 10px 14px;
  line-height: 1.35;
  word-wrap: break-word;
  white-space: pre-wrap;
}

.clara-message-content p {
  margin: 0;
  padding: 2px 0;
  line-height: 1.6;
}

.clara-message-content p + p {
  margin-top: 8px;
}

/* Mensaje del usuario */
.clara-message-user {
  align-items: flex-end;
}

.clara-message-user .clara-message-content {
  background: var(--clara-user-msg);
  color: var(--clara-user-msg-text);
  border-radius: 14px 14px 4px 14px;
  margin-right: 6px;
  padding: 60px 28px;
}

/* Mensaje de Clara */
.clara-message-assistant {
  align-items: flex-start;
}

.clara-message-assistant .clara-message-content {
  background: var(--clara-assistant-msg);
  color: var(--clara-assistant-msg-text);
  border-radius: 14px 14px 14px 4px;
  border: 1px solid var(--clara-border);
  margin-left: 6px;
}

/* Mensaje de sistema */
.clara-message-system .clara-message-content {
  background: #FEF3C7;
  color: #92400E;
  border: 1px solid #FDE68A;
  text-align: center;
  max-width: 100%;
}

/* Timestamp */
.clara-message-time {
  font-size: 11px;
  color: var(--clara-text-lighter);
  margin-top: 4px;
  padding: 0 4px;
}

.clara-message-user .clara-message-time {
  text-align: right;
}

.clara-message-assistant .clara-message-time {
  text-align: left;
}

/* ========================================
   TYPING INDICATOR
   ======================================== */

.clara-typing {
  display: flex;
  gap: 4px;
  padding: 4px 0;
}

.clara-typing span {
  width: 8px;
  height: 8px;
  background: var(--clara-text-lighter);
  border-radius: 50%;
  animation: typing 1.4s infinite;
}

.clara-typing span:nth-child(2) {
  animation-delay: 0.2s;
}

.clara-typing span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {
  0%, 60%, 100% {
    transform: translateY(0);
    opacity: 0.7;
  }
  30% {
    transform: translateY(-10px);
    opacity: 1;
  }
}

/* ========================================
   INPUT AREA
   ======================================== */

.clara-chat-input {
  padding: 16px 20px;
  background: var(--clara-bg);
  border-top: 1px solid var(--clara-border);
  flex-shrink: 0;
}

.clara-input-wrapper {
  display: flex;
  gap: 8px;
  align-items: center;
}

.clara-input-field {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--clara-border);
  border-radius: 24px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  background: #F9FAFB;
}

.clara-input-field:focus {
  border-color: var(--clara-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  background: white;
}

.clara-input-field::placeholder {
  color: var(--clara-text-lighter);
}

.clara-send-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--clara-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.clara-send-btn:hover {
  background: var(--clara-primary-dark);
  transform: scale(1.05);
}

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

.clara-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.clara-voice-btn {
  padding: 10px 16px;
  border-radius: 24px;
  border: none;
  background: linear-gradient(135deg, #FDBA21 0%, #e6a41d 100%);
  color: #333;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(253, 186, 33, 0.3);
}

.clara-voice-btn:hover {
  background: linear-gradient(135deg, #e6a41d 0%, #FDBA21 100%);
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(253, 186, 33, 0.4);
}

.clara-voice-btn:active {
  transform: translateY(0);
}

.clara-voice-btn.recording {
  background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
  color: white;
  animation: pulse-voice 1.5s infinite;
}

@keyframes pulse-voice {
  0% { transform: scale(1); }
  50% { transform: scale(1.02); }
  100% { transform: scale(1); }
}

/* ========================================
   FOOTER
   ======================================== */

.clara-chat-footer {
  padding: 12px 20px;
  text-align: center;
  font-size: 12px;
  color: var(--clara-text-lighter);
  background: #F9FAFB;
  border-top: 1px solid var(--clara-border);
  flex-shrink: 0;
}

.clara-chat-footer a {
  color: var(--clara-primary);
  text-decoration: none;
  font-weight: 500;
}

.clara-chat-footer a:hover {
  text-decoration: underline;
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

.clara-launcher-btn:focus-visible,
.clara-close-btn:focus-visible,
.clara-send-btn:focus-visible,
.clara-input-field:focus-visible {
  outline: 2px solid var(--clara-primary);
  outline-offset: 2px;
}

/* ========================================
   DARK MODE (futuro)
   ======================================== */

@media (prefers-color-scheme: dark) {
  /* Comentado por ahora - implementar cuando sea necesario
  :root {
    --clara-bg: #1F2937;
    --clara-text: #F9FAFB;
    --clara-text-light: #D1D5DB;
    --clara-border: #374151;
    --clara-assistant-msg: #374151;
    --clara-assistant-msg-text: #F9FAFB;
  }

  .clara-chat-messages {
    background: #111827;
  }
  */
}

/* ========================================
   PRINT (ocultar widget al imprimir)
   ======================================== */

@media print {
  #clara-widget-container {
    display: none !important;
  }
}

/* ========================================
   FIX BURBUJAS - ALTA ESPECIFICIDAD
   ======================================== */

/* --- Burbujas usuario (azules) --- */
/* 1) Asegura que el padding va en el elemento que pinta el fondo azul */
.clara-message-user .clara-bubble,
.clara-message-user .clara-message-content {
  background: var(--clara-user-msg, #1e66ff) !important;
  color: var(--clara-user-msg-text, #fff) !important;
  box-sizing: border-box;
  padding: 12px 16px !important;        /* << aire interior real */
  border-radius: 16px 16px 4px 16px !important;
  max-width: 82%;
  line-height: 1.35;
  word-wrap: break-word;
  white-space: pre-wrap;
  margin-right: 6px;                     /* despega del borde del panel */
  align-self: flex-end;                  /* por si el contenedor es flex */
}

/* 2) Si tienes un wrapper exterior que ya tiene padding, lo reseteamos
      para que el padding "vivo" sea solo el de la burbuja azul */
.clara-message-user {
  padding: 0 !important;
}

/* 3) Normaliza márgenes internos del texto para que no "pegue" arriba/abajo */
.clara-message-user .clara-bubble *,
.clara-message-user .clara-message-content * {
  margin: 0;
}

/* --- Burbujas de Clara (grises) para simetría --- */
.clara-message-agent .clara-bubble,
.clara-message-agent .clara-message-content,
.clara-message-assistant .clara-message-content {
  background: #f3f5f7;
  color: #222;
  box-sizing: border-box;
  padding: 12px 16px;
  border-radius: 16px 16px 16px 4px;
  max-width: 82%;
  margin-left: 6px;
  align-self: flex-start;
}

/* Panel de mensajes: aire general entre burbujas */
.clara-chat-messages {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 8px 10px;
}