/* TOMJ - Clippy-Style Help Agent */

/* --- Avatar (Clippy) --- */

.tomj-avatar {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 20%;
  transform: scale(1.15);
  border: 2px solid var(--border-glow);
  box-shadow: 0 0 20px var(--glow-color), 0 0 40px rgba(0, 245, 255, 0.08);
  cursor: grab;
  z-index: 900;
  user-select: none;
  -webkit-user-drag: none;
  transition: box-shadow 0.3s ease;
  animation: tomj-bounce 3s ease-in-out infinite;
  /* Clip to circle to hide purple bg corners */
  clip-path: circle(50%);
}

.tomj-avatar:hover {
  box-shadow: 0 0 28px var(--glow-color), 0 0 50px rgba(0, 245, 255, 0.15);
}

.tomj-avatar.dragging {
  cursor: grabbing;
  animation: none;
  box-shadow: 0 0 35px var(--glow-color), 0 0 60px rgba(0, 245, 255, 0.2);
}

.tomj-avatar.chat-open {
  animation: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 25px var(--glow-color);
}

/* --- Bounce Animation --- */

@keyframes tomj-bounce {
  0%, 100% {
    transform: scale(1.15) translateY(0);
  }
  50% {
    transform: scale(1.15) translateY(-4px);
  }
}

/* --- Name Label --- */

.tomj-label {
  position: fixed;
  z-index: 900;
  font-family: var(--font-display);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--accent-primary);
  text-align: center;
  pointer-events: none;
  text-shadow: 0 0 8px var(--glow-color);
  opacity: 0.85;
}

/* --- Clippy Hint Bubble --- */

.tomj-hint {
  position: fixed;
  z-index: 900;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 10px;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 220px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  box-shadow: 0 0 20px rgba(0, 245, 255, 0.08);
}

.tomj-hint.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Small triangle pointing down toward avatar */
.tomj-hint::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  margin-left: -6px;
  width: 10px;
  height: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

/* --- Chat Panel --- */

.help-agent-panel {
  position: fixed;
  width: 400px;
  max-height: 600px;
  background: var(--bg-panel);
  border: 1px solid var(--border-glow);
  border-radius: 12px;
  box-shadow: 0 0 40px rgba(0, 245, 255, 0.1), 0 8px 32px rgba(0, 0, 0, 0.4);
  z-index: 901;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: scale(0.92);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.help-agent-panel.open {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

/* Speech bubble arrow - positioned dynamically by JS via a data attribute */
.help-agent-panel::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--bg-panel);
  border: 1px solid var(--border-glow);
  transform: rotate(45deg);
  z-index: -1;
}

/* Arrow pointing down (panel is above avatar) */
.help-agent-panel[data-arrow="bottom"]::after {
  bottom: -7px;
  left: var(--arrow-x, 28px);
  border-top: none;
  border-left: none;
}

/* Arrow pointing up (panel is below avatar) */
.help-agent-panel[data-arrow="top"]::after {
  top: -7px;
  left: var(--arrow-x, 28px);
  border-bottom: none;
  border-right: none;
}

/* Arrow pointing right (panel is left of avatar) */
.help-agent-panel[data-arrow="right"]::after {
  right: -7px;
  top: 20px;
  border-top: none;
  border-left: none;
}

/* Arrow pointing left (panel is right of avatar) */
.help-agent-panel[data-arrow="left"]::after {
  left: -7px;
  top: 20px;
  border-bottom: none;
  border-right: none;
}

/* --- Header --- */

.help-agent-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-card);
  flex-shrink: 0;
}

.help-agent-header-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.help-agent-header-title img {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 20%;
  clip-path: circle(50%);
  border: 1px solid var(--border-glow);
}

.help-agent-header h4 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--text-primary);
  margin: 0;
}

.help-agent-header-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* --- Close Button --- */

.help-close-btn {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  transition: all 0.2s;
  padding: 0;
}

.help-close-btn:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

/* --- Teach Mode Toggle (admin only) --- */

.help-teach-toggle {
  padding: 4px 10px;
  background: rgba(255, 0, 128, 0.12);
  border: 1px solid rgba(255, 0, 128, 0.25);
  border-radius: 4px;
  color: #ff0080;
  font-size: 0.6rem;
  cursor: pointer;
  font-family: var(--font-display);
  letter-spacing: 1px;
  transition: all 0.2s;
}

.help-teach-toggle:hover {
  background: rgba(255, 0, 128, 0.2);
  border-color: rgba(255, 0, 128, 0.4);
}

.help-teach-toggle.active {
  background: rgba(255, 0, 128, 0.25);
  border-color: #ff0080;
}

/* --- Messages Area --- */

.help-agent-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 200px;
  max-height: 460px;
}

.help-agent-messages::-webkit-scrollbar {
  width: 4px;
}

.help-agent-messages::-webkit-scrollbar-track {
  background: transparent;
}

.help-agent-messages::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 2px;
}

/* --- Message Bubbles --- */

.help-msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.95rem;
  line-height: 1.6;
  word-wrap: break-word;
  font-family: var(--font-mono);
}

.help-msg.user {
  align-self: flex-end;
  background: rgba(0, 245, 255, 0.1);
  border: 1px solid var(--border-glow);
  color: var(--text-primary);
  border-bottom-right-radius: 4px;
}

.help-msg.assistant {
  align-self: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-bottom-left-radius: 4px;
}

.help-msg.thinking {
  color: var(--text-muted);
  font-style: italic;
}

/* --- Input Area --- */

.help-agent-input {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-card);
  flex-shrink: 0;
}

.help-agent-input textarea {
  flex: 1;
  padding: 9px 12px;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
  resize: none;
  min-height: 38px;
  max-height: 120px;
  line-height: 1.4;
  overflow-y: auto;
}

.help-agent-input textarea:focus {
  border-color: var(--accent-primary);
}

.help-agent-input textarea::placeholder {
  color: var(--text-muted);
}

.help-agent-input button {
  padding: 9px 16px;
  background: var(--accent-primary);
  border: none;
  border-radius: 8px;
  color: var(--bg-dark);
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: all 0.2s;
  white-space: nowrap;
}

.help-agent-input button:hover {
  box-shadow: 0 0 15px var(--glow-color);
}

.help-agent-input button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* --- Teach Mode Panel --- */

.help-teach-panel {
  display: none;
  flex-direction: column;
  overflow-y: auto;
  max-height: 380px;
}

.help-teach-panel.visible {
  display: flex;
}

.help-teach-form {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-bottom: 1px solid var(--border-color);
}

.help-teach-form label {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 1px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.help-teach-form select,
.help-teach-form input,
.help-teach-form textarea {
  width: 100%;
  padding: 8px 10px;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  outline: none;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.help-teach-form select:focus,
.help-teach-form input:focus,
.help-teach-form textarea:focus {
  border-color: var(--accent-primary);
}

.help-teach-form textarea {
  resize: vertical;
  min-height: 60px;
}

.help-teach-form .teach-form-actions {
  display: flex;
  gap: 8px;
}

.help-teach-form .teach-form-actions button {
  padding: 7px 14px;
  border: none;
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.2s;
}

.teach-btn-save {
  background: var(--accent-green);
  color: var(--bg-dark);
}

.teach-btn-save:hover {
  box-shadow: 0 0 12px rgba(80, 250, 123, 0.4);
}

.teach-btn-cancel {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-color) !important;
}

.teach-btn-cancel:hover {
  color: var(--text-primary);
  border-color: var(--text-muted) !important;
}

/* --- Knowledge List --- */

.help-knowledge-list {
  padding: 8px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.help-knowledge-list-header {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 1px;
  color: var(--text-muted);
  text-transform: uppercase;
  padding: 6px 0 4px;
}

.help-knowledge-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 8px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  gap: 8px;
}

.help-knowledge-item-info {
  flex: 1;
  min-width: 0;
}

.help-knowledge-item-topic {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.help-knowledge-item-category {
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-top: 2px;
}

.help-knowledge-item-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.help-knowledge-item-actions button {
  padding: 3px 8px;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  cursor: pointer;
  transition: all 0.2s;
}

.help-knowledge-item-actions button:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

.help-knowledge-item-actions button.delete:hover {
  color: var(--accent-red);
  border-color: var(--accent-red);
}

/* --- Empty State --- */

.help-empty-state {
  text-align: center;
  padding: 20px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

/* --- Responsive --- */

@media (max-width: 500px) {
  .help-agent-panel {
    width: calc(100vw - 16px);
    max-height: 75vh;
  }

  .tomj-avatar {
    width: 56px;
    height: 56px;
  }
}