/* ==========================================================================
   SupportPilot Chatbot Stylesheet (SupportPilot_CB_Main.css)
   ========================================================================== */

:root {
  /* Dynamic Theme Color Variables (Easily customizable) */
  --sp-theme-color: #8B1E3F;           /* Primary Theme Color (Burgundy/Crimson) */
  --sp-theme-color-hover: #721632;     /* Darker shade for hover state */
  --sp-theme-color-light: #FBF0F4;     /* Very soft tint if needed */
  
  /* General Layout Variables */
  --sp-font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --sp-window-width: 380px;
  --sp-window-height: 580px;
  --sp-border-radius: 16px;
  --sp-bg-light: #F9FAFB;
  --sp-border-color: #E5E7EB;
  --sp-text-dark: #1F2937;
}

#sp-chat-widget {
  font-family: var(--sp-font-family);
  z-index: 999999;
}

/* Floating Toggle Button */
#sp-chat-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--sp-theme-color);
  color: #FFFFFF;
  border: none;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.16);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, background 0.2s ease;
}

#sp-chat-toggle:hover {
  transform: scale(1.05);
  background: var(--sp-theme-color-hover);
}

/* Chat Window Box */
#sp-chat-window {
  position: fixed;
  bottom: 92px;
  right: 24px;
  width: var(--sp-window-width);
  height: var(--sp-window-height);
  max-height: calc(100vh - 120px);
  background: #FFFFFF;
  border-radius: var(--sp-border-radius);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--sp-border-color);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

#sp-chat-window.sp-hidden {
  display: none;
}

/* Header */
.sp-chat-header {
  background: var(--sp-theme-color);
  color: #FFFFFF;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.sp-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sp-title {
  font-size: 14px;
  font-weight: 600;
  margin: 0;
  color: #FFFFFF;
}

.sp-subtitle {
  font-size: 11px;
  margin: 2px 0 0 0;
  opacity: 0.8;
}

.sp-close-btn {
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 18px;
  cursor: pointer;
  opacity: 0.8;
}

.sp-close-btn:hover { 
  opacity: 1; 
}

/* Message Feed */
#sp-chat-messages {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  background: var(--sp-bg-light);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sp-message {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.5;
}

.sp-message.sp-bot {
  background: #FFFFFF;
  color: var(--sp-text-dark);
  border: 1px solid var(--sp-border-color);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.sp-message.sp-user {
  background: var(--sp-theme-color);
  color: #FFFFFF;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

/* Input Footer Bar */
.sp-chat-input-container {
  padding: 12px 16px;
  background: #FFFFFF;
  border-top: 1px solid var(--sp-border-color);
}

.sp-input-wrapper {
  display: flex;
  align-items: center;
  background: #F3F4F6;
  border: 1px solid var(--sp-border-color);
  border-radius: 24px;
  padding: 4px 6px 4px 14px;
}

.sp-input-wrapper input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 13px;
  outline: none;
  color: var(--sp-text-dark);
  font-family: inherit;
}

#sp-send-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--sp-theme-color);
  color: #FFFFFF;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s, background 0.2s;
}

#sp-send-btn:hover { 
  background: var(--sp-theme-color-hover);
  opacity: 0.9; 
}

.sp-footer-branding {
  text-align: center;
  font-size: 11px;
  color: #9CA3AF;
  margin-top: 8px;
}

/* Animated Pulse Dots Typing Indicator */
.sp-typing-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 0;
}

.sp-typing-indicator span {
  width: 6px;
  height: 6px;
  background-color: var(--sp-theme-color);
  border-radius: 50%;
  display: inline-block;
  animation: spPulseDots 1.4s infinite ease-in-out both;
}

.sp-typing-indicator span:nth-child(1) {
  animation-delay: -0.32s;
}

.sp-typing-indicator span:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes spPulseDots {
  0%, 80%, 100% {
    transform: scale(0.6);
    opacity: 0.4;
  }
  40% {
    transform: scale(1.1);
    opacity: 1;
  }
}