/* Emma Chat Widget styles — dark theme, cyan accent */
#emma-chat-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9998;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0066FF 0%, #00E5FF 100%);
  color: #fff;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 102, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
}
#emma-chat-btn:hover { transform: scale(1.05); box-shadow: 0 12px 32px rgba(0, 229, 255, 0.5); }
#emma-chat-btn:focus-visible { outline: 3px solid #00E5FF; outline-offset: 3px; }
#emma-chat-btn.hidden { opacity: 0; pointer-events: none; transform: scale(0.8); }
#emma-chat-btn::after {
  content: '';
  position: absolute;
  top: 4px;
  right: 4px;
  width: 12px;
  height: 12px;
  background: #00ff88;
  border-radius: 50%;
  border: 2px solid #fff;
}

#emma-chat-panel {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 380px;
  max-width: calc(100vw - 32px);
  max-height: calc(100vh - 48px);
  background: #0A0A0A;
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 16px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.6);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  color: #fff;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  opacity: 0;
  transform: translateY(16px) scale(0.96);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
#emma-chat-panel.open { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }

.emma-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.15) 0%, rgba(0, 229, 255, 0.08) 100%);
  border-radius: 16px 16px 0 0;
}
.emma-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0066FF, #00E5FF);
  color: #fff;
  font-weight: 700;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.emma-title { font-size: 14px; font-weight: 600; color: #fff; }
.emma-sub { font-size: 11px; color: rgba(255, 255, 255, 0.6); margin-top: 2px; }
.emma-close {
  margin-left: auto;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 24px;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}
.emma-close:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }

.emma-messages {
  padding: 16px 20px;
  overflow-y: auto;
  max-height: 180px;
}
.emma-msg {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.92);
}
.emma-msg-bot {
  background: rgba(255, 255, 255, 0.06);
  border-top-left-radius: 4px;
}

.emma-form {
  padding: 0 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.emma-form input, .emma-form textarea {
  width: 100%;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: #fff;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.15s, background 0.15s;
  min-height: 44px;
}
.emma-form textarea { resize: vertical; min-height: 64px; }
.emma-form input:focus, .emma-form textarea:focus {
  outline: none;
  border-color: #00E5FF;
  background: rgba(0, 229, 255, 0.06);
}
.emma-form input::placeholder, .emma-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
}
.emma-send {
  background: linear-gradient(135deg, #0066FF, #00E5FF);
  color: #fff;
  border: none;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  min-height: 44px;
  transition: transform 0.15s, opacity 0.15s;
}
.emma-send:hover:not(:disabled) { transform: translateY(-1px); }
.emma-send:disabled { opacity: 0.6; cursor: wait; }
.emma-consent {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
  line-height: 1.4;
}

.emma-result {
  padding: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 14px;
  line-height: 1.5;
}
.emma-success { color: #00ff88; background: rgba(0, 255, 136, 0.04); border-radius: 0 0 16px 16px; }
.emma-error { color: #ff6b6b; background: rgba(255, 107, 107, 0.04); border-radius: 0 0 16px 16px; }

@media (max-width: 600px) {
  #emma-chat-panel {
    bottom: 0;
    right: 0;
    left: 0;
    width: 100%;
    max-width: 100vw;
    max-height: 92vh;
    border-radius: 16px 16px 0 0;
  }
  #emma-chat-btn { width: 56px; height: 56px; bottom: 16px; right: 16px; }
}