/**
 * DigiSchool Africa - Chatbot Styles
 */

.chatbot-panel {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 380px;
  max-width: calc(100vw - 40px);
  height: 600px;
  max-height: calc(100vh - 100px);
  background: var(--card-bg, white);
  border-radius: var(--radius-xl, 1rem);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  transform: translateY(calc(100% + 40px));
  transition: transform 0.3s ease-in-out;
  z-index: 9999;
  border: 1px solid var(--card-border, #e9ecef);
}

.chatbot-panel.open {
  transform: translateY(0);
}

.chatbot-header {
  padding: var(--space-lg, 1.5rem);
  background: linear-gradient(135deg, var(--green-primary, #10b981), var(--blue-primary, #3b82f6));
  color: white;
  border-radius: var(--radius-xl, 1rem) var(--radius-xl, 1rem) 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chatbot-title {
  display: flex;
  align-items: center;
  gap: var(--space-sm, 0.5rem);
  font-weight: var(--font-weight-bold, 700);
  font-size: var(--font-size-lg, 1.125rem);
}

.chatbot-icon {
  font-size: var(--font-size-2xl, 1.5rem);
}

.chatbot-close {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full, 9999px);
  cursor: pointer;
  font-size: var(--font-size-xl, 1.25rem);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.chatbot-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg, 1.5rem);
  display: flex;
  flex-direction: column;
  gap: var(--space-md, 1rem);
}

.chatbot-message {
  max-width: 80%;
  padding: var(--space-md, 1rem);
  border-radius: var(--radius-lg, 0.75rem);
  animation: messageSlide 0.3s ease-out;
}

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

.chatbot-message.user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--green-primary, #10b981), var(--green-light, #34d399));
  color: white;
  margin-left: auto;
}

.chatbot-message.bot {
  align-self: flex-start;
  background: var(--bg-secondary, #f8f9fa);
  color: var(--text-primary, #2d3748);
  border: 1px solid var(--card-border, #e9ecef);
}

.quick-replies {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm, 0.5rem);
  margin-top: var(--space-md, 1rem);
}

.quick-replies button {
  background: white;
  border: 1px solid var(--card-border, #e9ecef);
  padding: var(--space-sm, 0.5rem) var(--space-md, 1rem);
  border-radius: var(--radius-md, 0.5rem);
  cursor: pointer;
  text-align: left;
  color: var(--text-primary, #2d3748);
  font-size: var(--font-size-sm, 0.875rem);
  transition: all 0.2s;
}

.quick-replies button:hover {
  background: var(--green-bg, #d1fae5);
  border-color: var(--green-primary, #10b981);
  transform: translateX(4px);
}

.chatbot-input {
  padding: var(--space-lg, 1.5rem);
  border-top: 1px solid var(--card-border, #e9ecef);
  display: flex;
  gap: var(--space-sm, 0.5rem);
}

.chatbot-input input {
  flex: 1;
  padding: var(--space-md, 1rem);
  border: 1px solid var(--card-border, #e9ecef);
  border-radius: var(--radius-md, 0.5rem);
  font-size: var(--font-size-base, 1rem);
  outline: none;
  transition: border-color 0.2s;
}

.chatbot-input input:focus {
  border-color: var(--blue-primary, #3b82f6);
}

.chatbot-input button {
  padding: var(--space-md, 1rem) var(--space-lg, 1.5rem);
  background: var(--green-primary, #10b981);
  color: white;
  border: none;
  border-radius: var(--radius-md, 0.5rem);
  font-weight: var(--font-weight-semibold, 600);
  cursor: pointer;
  transition: background 0.2s;
}

.chatbot-input button:hover {
  background: var(--green-dark, #059669);
}

.chatbot-escalation {
  padding: 0 var(--space-lg, 1.5rem) var(--space-lg, 1.5rem);
}

.chatbot-escalation button {
  width: 100%;
  padding: var(--space-md, 1rem);
  background: var(--amber-bg, #fef3c7);
  color: var(--amber-dark, #d97706);
  border: 1px solid var(--amber-primary, #f59e0b);
  border-radius: var(--radius-md, 0.5rem);
  font-weight: var(--font-weight-semibold, 600);
  cursor: pointer;
  transition: all 0.2s;
  font-size: var(--font-size-sm, 0.875rem);
}

.chatbot-escalation button:hover {
  background: var(--amber-primary, #f59e0b);
  color: white;
  transform: translateY(-2px);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .chatbot-panel {
    width: calc(100vw - 20px);
    height: calc(100vh - 80px);
    bottom: 10px;
    right: 10px;
  }
}

/* Scrollbar styling */
.chatbot-messages::-webkit-scrollbar {
  width: 6px;
}

.chatbot-messages::-webkit-scrollbar-track {
  background: var(--bg-secondary, #f8f9fa);
  border-radius: var(--radius-full, 9999px);
}

.chatbot-messages::-webkit-scrollbar-thumb {
  background: var(--text-muted, #a0aec0);
  border-radius: var(--radius-full, 9999px);
}

.chatbot-messages::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary, #4a5568);
}