/* 
 * AGENTE 1 - ARQUITECTO UI/UX Y DISEÑADOR VISUAL (FRONTEND STYLING)
 * Paleta oficial de WhatsApp:
 * Blanco puro: #FFFFFF
 * Gris fondo secundario: #F0F2F5
 * Verde WhatsApp Vibrante: #25D366
 * Verde Oscuro Institucional: #075E54 & #128C7E
 * Texto institucional: #111B21
 * Verde Burbuja WhatsApp: #DCF8C6
 */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --wa-bg: #FFFFFF;
  --wa-bg-soft: #F0F2F5;
  --wa-green: #25D366;
  --wa-green-hover: #20bd5a;
  --wa-dark-green: #075E54;
  --wa-teal: #128C7E;
  --wa-text: #111B21;
  --wa-bubble-user: #DCF8C6;
  --wa-bubble-ai: #FFFFFF;
  --wa-chat-bg: #EFEAE2;
}

body {
  font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--wa-text);
  background-color: var(--wa-bg);
  overflow-x: hidden;
}

/* WhatsApp Pattern Background */
.wa-chat-pattern {
  background-color: var(--wa-chat-bg);
  background-image: radial-gradient(#d1c7bd 1px, transparent 1px);
  background-size: 16px 16px;
}

/* QR Code Laser Scanline Effect */
@keyframes qrScanline {
  0% {
    top: 0%;
    opacity: 0.8;
  }
  50% {
    top: 96%;
    opacity: 1;
  }
  100% {
    top: 0%;
    opacity: 0.8;
  }
}

.qr-scan-line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, rgba(37, 211, 102, 0) 0%, rgba(37, 211, 102, 1) 50%, rgba(37, 211, 102, 0) 100%);
  box-shadow: 0 0 12px #25D366, 0 0 4px #25D366;
  animation: qrScanline 2.5s ease-in-out infinite;
  pointer-events: none;
}

/* Typing indicator dots */
@keyframes typingBounce {
  0%, 80%, 100% {
    transform: scale(0.6);
    opacity: 0.4;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

.typing-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #667781;
  animation: typingBounce 1.4s infinite ease-in-out both;
}

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

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
  background: #c2c8d0;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: #075E54;
}

/* Speech bubbles arrow */
.wa-tail-in {
  position: relative;
}
.wa-tail-in::before {
  content: "";
  position: absolute;
  top: 0;
  left: -8px;
  width: 0;
  height: 0;
  border-top: 10px solid #FFFFFF;
  border-left: 8px solid transparent;
}

.wa-tail-out {
  position: relative;
}
.wa-tail-out::before {
  content: "";
  position: absolute;
  top: 0;
  right: -8px;
  width: 0;
  height: 0;
  border-top: 10px solid #DCF8C6;
  border-right: 8px solid transparent;
}

/* Subtle glowing pulse */
@keyframes softPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
  }
}

.pulse-green {
  animation: softPulse 2s infinite;
}

/* Mercado Pago Brand Styling */
.mp-blue-gradient {
  background: linear-gradient(135deg, #009ee3 0%, #007eb5 100%);
}

.mp-badge-tag {
  background-color: #e6f6fc;
  color: #007eb5;
  border: 1px solid #b8e6f8;
}

/* Google Sheets Cloud Green */
.gs-green {
  color: #0F9D58;
}

.gs-badge {
  background-color: #E6F4EA;
  color: #137333;
  border: 1px solid #CEEAD6;
}

/* Fade-in Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.25s ease-out forwards;
}

/* Protección estricta contra capas invisibles, modales ocultos y loaders fantasma (Z-Index & Pointer Events) */
.hidden {
  display: none !important;
  pointer-events: none !important;
  visibility: hidden !important;
}

#toastNotification.translate-y-32 {
  pointer-events: none !important;
  visibility: hidden;
}