/*
 * Input Area
 * The command center - clean and functional
 */

/* ==========================================
 * Input Area - Controls Only
 * Reduced to 60px height with mode toggles
 * ========================================== */

.input_area_container {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  z-index: 10;
  /* Ensure it's above everything except major modals */
}

@media (min-width: 768px) {
  .input_area_container {
    position: relative;
    height: 100%;
    width: 100%;
    bottom: auto;
    left: auto;
    right: auto;
  }
}

.input-controls-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1600px;
  margin: 0 auto;
  width: 100%;
  height: 100%;
  padding: 0 var(--space-4);
}

/* Left side - Mode controls */
.input-controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.mode-controls {
  display: flex;
  gap: var(--space-2);
}

.mode-icon-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-paper-cool);
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius-full);
  cursor: pointer;
  color: var(--color-ink-lighter);
  transition: all var(--transition-base);
}

.mode-icon-btn svg {
  width: 18px;
  height: 18px;
}

.mode-icon-btn:hover {
  background: var(--color-accent-subtle);
  border-color: var(--color-accent);
  color: var(--color-ink);
}

.mode-icon-btn.active {
  background: var(--color-accent);
  color: var(--color-paper);
  border-color: var(--color-accent);
}

.mode-icon-btn.dragging {
  opacity: 0.5;
  cursor: move;
}

/* Mode Toggle (legacy - keeping for compatibility) */

.input-controls-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.mode-toggle {
  display: flex;
  gap: var(--space-1);
  background: var(--color-paper-cool);
  padding: var(--space-1);
  border-radius: var(--radius-full);
  transition: all var(--transition-medium);
  cursor: pointer;
  overflow: hidden;
}

.mode-toggle.expanded {
  gap: var(--space-1);
}

.mode-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  min-width: 36px;
  height: 32px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-full);
  color: var(--color-ink-lighter);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  transition: all var(--transition-fast);
  white-space: nowrap;
  border: none;
  background: transparent;
  cursor: pointer;
}

.mode-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.mode-btn:hover {
  color: var(--color-ink);
  background: var(--color-paper-warm);
}

.mode-btn.active {
  background: var(--color-paper);
  color: var(--color-ink);
  box-shadow: var(--shadow-sm);
}

.modal-settings {
  max-width: 1000px !important;
}

/* View Toggle */
.view-toggle {
  display: flex;
  gap: var(--space-1);
  background: var(--color-paper-cool);
  padding: var(--space-1);
  border-radius: var(--radius-full);
}

.view-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 32px;
  border-radius: var(--radius-full);
  color: var(--color-ink-lighter);
  transition: all var(--transition-fast);
}

.view-btn:hover {
  color: var(--color-ink);
}

.view-btn.active {
  background: var(--color-paper);
  color: var(--color-ink);
  box-shadow: var(--shadow-sm);
}

/* Model Toggle */
.model-toggle {
  display: flex;
  gap: var(--space-1);
  background: var(--color-paper-cool);
  padding: var(--space-1);
  border-radius: var(--radius-full);
  transition: all var(--transition-medium);
  cursor: pointer;
}

.model-toggle:not(.expanded) {
  gap: 0;
}

.model-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-ink-lighter);
  transition: all var(--transition-fast);
}

.model-toggle:not(.expanded) .model-btn:not(.active) {
  display: none;
}

.model-btn:hover {
  color: var(--color-ink);
}

.model-btn.active {
  background: var(--color-paper);
  color: var(--color-ink);
  box-shadow: var(--shadow-sm);
}

/* Input Actions */
.input-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.model-btn {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  background: var(--color-paper-cool);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  transition: background var(--transition-fast);
}

.model-btn:hover {
  background: var(--color-accent-subtle);
}

.model-btn.high-mode {
  background: var(--color-ink);
  color: var(--color-paper);
}

.model-btn.high-mode:hover {
  background: var(--color-ink-light);
}

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  color: var(--color-ink-lighter);
  transition: all var(--transition-fast);
}

.icon-btn:hover {
  background: var(--color-paper-cool);
  color: var(--color-ink);
}

/* Vanish Button */
.vanish-btn {
  color: var(--color-vanish);
  border-radius: var(--radius-full);
}

.vanish-btn:hover {
  background: var(--color-vanish-bg);
  color: var(--color-vanish-dark);
}

.vanish-btn.active {
  background: var(--color-vanish-bg);
  color: var(--color-vanish-dark);
  border: 1px solid var(--color-vanish-border);
}

/* Input Wrapper (Container for field + buttons) */
.input-wrapper-field {
  position: relative;
  display: flex;
  max-width: 1000px;
  margin-inline: auto;
  align-items: flex-end; /* Align to bottom for multiline */
  gap: var(--space-2);
  background: var(--color-paper-cool);
  padding: var(--space-2);
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

/* .input-wrapper-field:focus-within {
  border-color: var(--color-ink-light);
  background: var(--color-paper);
  box-shadow: var(--shadow-sm);
} */

/* Input Highlight Layer (for syntax highlighting) */
.input-highlight {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  right: calc(var(--space-3) + 44px); /* Account for send button */
  pointer-events: none;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  white-space: pre-wrap;
  word-wrap: break-word;
  color: transparent;
}

/* Highlight spans */
.input-highlight .target {
  color: var(--color-target);
  background: var(--color-target-bg);
  border-radius: 2px;
  padding: 0 2px;
  margin: 0 -2px;
}

.input-highlight .operation {
  color: var(--color-operation);
  background: var(--color-operation-bg);
  border-radius: 2px;
  padding: 0 2px;
  margin: 0 -2px;
}

/* Rich Input (contenteditable) */
.rich-input {
  flex: 1;
  min-height: 24px;
  max-height: 300px;
  padding: var(--space-1) var(--space-2);
  background: transparent;
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  caret-color: var(--color-ink);
  outline: none;
  overflow-y: auto;
  word-wrap: break-word;
  white-space: pre-wrap;
  color: var(--color-ink);
}

/* Placeholder for contenteditable */
.rich-input:empty::before {
  content: attr(data-placeholder);
  color: var(--color-ink-lighter);
  pointer-events: none;
}

/* Placeholder for contenteditable */
#input-field:empty::before {
  content: attr(data-placeholder);
  color: var(--color-ink-lighter);
  pointer-events: none;
}

/* When focused, don't show placeholder */
#input-field:focus:empty::before {
  opacity: 0.5;
}

/* ==========================================
 * Command Highlighting & Chips
 * ========================================== */

/* Command highlight span (for /operation/entityType) */
.command-highlight {
  color: var(--color-operation);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  background: var(--color-operation-bg);
  border-radius: 3px;
  padding: 1px 4px;
  margin: 0 1px;
}

/* Command chip (for complete commands like /create/card) */
.command-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background: var(--color-operation-bg);
  border: 1px solid var(--color-operation);
  border-radius: var(--radius-full);
  padding: 2px 8px 2px 6px;
  margin: 0 2px;
  vertical-align: middle;
  user-select: none;
  transition: all var(--transition-fast);
}

/* .command-chip:hover {
  background: var(--color-operation);
  color: #ffffff;
} */

/* .command-chip:hover .command-text,
.command-chip:hover .chip-label {
  color: #ffffff;
}

.command-chip:hover .chip-icon {
  filter: brightness(10);
}

.command-chip:hover .chip-remove {
  color: #ffffff;
  opacity: 1;
} */

.command-chip .chip-icon {
  font-size: 12px;
  flex-shrink: 0;
}

.command-chip .command-text,
.command-chip .chip-label {
  color: var(--color-operation);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
}

.command-chip .command-text {
  font-family: var(--font-mono);
}

.command-chip .chip-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  margin-left: 2px;
  border-radius: 50%;
  font-size: 12px;
  font-weight: bold;
  color: var(--color-operation);
  opacity: 0.6;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: none;
  border: none;
  padding: 0;
  line-height: 1;
}

.command-chip .chip-remove:hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.1);
}

/* Entity chip (for selected entities like cards, schemas) */
.entity-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background: var(--color-target-bg);
  border: 1px solid var(--color-target);
  border-radius: var(--radius-full);
  padding: 2px 8px 2px 6px;
  margin: 0 2px;
  vertical-align: middle;
  user-select: none;
  max-width: 200px;
  transition: all var(--transition-fast);
}

/* .entity-chip:hover {
  background: var(--color-target);
  color: white;
} */

.entity-chip:hover .chip-label {
  color: white;
}

.entity-chip:hover .chip-remove {
  color: white;
  opacity: 1;
}

.entity-chip .chip-icon {
  font-size: 12px;
  flex-shrink: 0;
}

.entity-chip .chip-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-target);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.entity-chip .chip-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  margin-left: 2px;
  border-radius: 50%;
  font-size: 12px;
  font-weight: bold;
  color: var(--color-target);
  opacity: 0.6;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: none;
  border: none;
  padding: 0;
  line-height: 1;
}

.entity-chip .chip-remove:hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.1);
}

/* Chip type variations */
.entity-chip.chip-card {
  background: var(--color-target-bg);
  border-color: var(--color-target);
}

.entity-chip.chip-card .chip-label {
  color: var(--color-target);
}

.entity-chip.chip-schema {
  background: var(--color-query-bg);
  border-color: var(--color-query);
}

.entity-chip.chip-schema .chip-label,
.entity-chip.chip-schema .chip-remove {
  color: var(--color-query);
}

/* .entity-chip.chip-schema:hover {
  background: var(--color-query);
} */

.entity-chip.chip-tag {
  background: var(--color-cleanup-bg);
  border-color: var(--color-cleanup);
}

.entity-chip.chip-tag .chip-label,
.entity-chip.chip-tag .chip-remove {
  color: var(--color-cleanup);
}

/* .entity-chip.chip-tag:hover {
  background: var(--color-cleanup);
} */

.entity-chip.chip-collection {
  background: var(--color-agent-bg);
  border-color: var(--color-agent);
}

.entity-chip.chip-collection .chip-label,
.entity-chip.chip-collection .chip-remove {
  color: var(--color-agent);
}

/* .entity-chip.chip-collection:hover {
  background: var(--color-agent);
} */

.entity-chip.chip-template {
  background: var(--color-output-bg);
  border-color: var(--color-output);
}

.entity-chip.chip-template .chip-label,
.entity-chip.chip-template .chip-remove {
  color: var(--color-output);
}

/* .entity-chip.chip-template:hover {
  background: var(--color-output);
} */

/* Send Button */
.send-btn {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-ink);
  color: var(--color-paper);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.send-btn:disabled {
  background: var(--color-accent-subtle);
  color: var(--color-ink-lighter);
  cursor: not-allowed;
}

.send-btn:not(:disabled):hover {
  background: var(--color-ink-light);
}

/* Controls Toggle Button */
.controls-toggle {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-paper-cool);
  color: var(--color-ink-lighter);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.controls-toggle:hover {
  background: var(--color-accent-subtle);
  color: var(--color-ink);
}

.controls-toggle.active {
  transform: rotate(180deg);
}

/* Input Area Container - MUST have position relative for picker positioning */
.input_area_container {
  position: relative;
}

/* Input Controls Container */
.input-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-fast);
  overflow: hidden;
  max-height: 100px;
}

.input-controls.hidden {
  max-height: 0;
  margin-bottom: 0;
  opacity: 0;
  visibility: hidden;
}

/* Manage Mode Error */
.manage-error {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-error-bg);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-error);
}

.error-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background: var(--color-error);
  color: var(--color-paper);
  border-radius: 50%;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
}

/* Model Icons */
.model-icon {
  width: 16px;
  height: 16px;
  object-fit: contain;
  filter: var(--icon-filter);
}

.model-btn.active .model-icon {
  filter: var(--icon-filter-active);
}

/* Desktop adjustments */
@media (min-width: 768px) {
  /* .input-wrapper {
    padding: var(--space-4);
  } */

  .input-highlight {
    top: var(--space-4);
    left: var(--space-4);
    right: calc(var(--space-4) + 48px);
  }

  /* Vertical Sidebar adjustments */
  .input-controls-container {
    flex-direction: column;
    padding: var(--space-4) 0;
    gap: var(--space-4);
  }

  .input-controls {
    flex-direction: column;
    overflow: visible;
    max-height: none;
  }

  .mode-controls {
    flex-direction: column;
  }

  .input-controls-right {
    flex-direction: column;
    margin-top: auto; /* Push notifications/settings to bottom */
  }

  .notifications-dropdown {
    bottom: 0;
    left: calc(100% + var(--space-2));
    right: auto;
  }
}

/* ==========================================
 * Command Picker Dropdown
 * ========================================== */

.command-picker {
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  max-width: 1000px;
  margin-inline: auto;
  margin-bottom: var(--space-2);
  background: var(--color-paper);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  z-index: 9999;
  overflow: hidden;
}

.command-picker-header {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--border-color);
  background: var(--color-paper-cool);
}

.picker-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-family: var(--font-mono);
}

.picker-breadcrumb-item {
  color: var(--color-ink);
  font-weight: var(--weight-medium);
}

.picker-breadcrumb-sep {
  color: var(--color-ink-lighter);
  display: flex;
  align-items: center;
}

.picker-breadcrumb-sep svg {
  width: 12px;
  height: 12px;
  stroke-width: 2.5;
}

.picker-breadcrumb-partial {
  color: var(--color-target);
  opacity: 0.7;
}

.command-picker-options {
  flex: 1;
  overflow-y: auto;
  max-height: 240px;
  padding: var(--space-1);
}

.picker-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.picker-option:hover,
.picker-option.selected {
  background: var(--color-paper-cool);
}

.picker-option.selected {
  background: var(--color-target-bg);
}

.picker-option.disabled {
  opacity: 0.5;
  cursor: default;
  pointer-events: none;
}

.picker-option-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.picker-option-icon svg {
  width: 16px;
  height: 16px;
  stroke-width: 2;
}

.picker-option-content {
  flex: 1;
  min-width: 0;
}

.picker-option-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.picker-option-desc {
  font-size: var(--text-xs);
  color: var(--color-ink-light);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.picker-option-badge {
  flex-shrink: 0;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
}

.picker-option-badge.draft {
  background: var(--color-paper-warm);
  color: var(--color-ink-light);
}

.picker-option-badge.official {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.command-picker-footer {
  padding: var(--space-2) var(--space-3);
  border-top: 1px solid var(--border-color);
  background: var(--color-paper-cool);
}

.picker-hint {
  display: flex;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-ink-lighter);
}

.picker-hint kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  background: var(--color-paper);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  font-size: 10px;
  font-family: var(--font-sans);
  box-shadow: 0 1px 0 var(--border-color);
}



.picker-loading,
.picker-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4);
  color: var(--color-ink-lighter);
  font-size: var(--text-sm);
}

.picker-loading-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: spin 1s linear infinite;
}

.picker-loading-icon svg {
  width: 16px;
  height: 16px;
  stroke-width: 2;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ==========================================
 * Command Picker Search
 * ========================================== */

.command-picker-search {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--border-color);
  background: var(--color-paper);
}

.picker-search-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-paper-cool);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-color);
  transition: border-color var(--transition-fast);
}

.picker-search-wrapper:focus-within {
  border-color: var(--color-target);
}

.picker-search-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  opacity: 0.6;
}

.picker-search-icon svg {
  width: 14px;
  height: 14px;
  stroke-width: 2.5;
}

.picker-search-input {
  flex: 1;
  background: transparent;
  border: none;
  font-size: var(--text-sm);
  color: var(--color-ink);
  outline: none;
  min-width: 0;
}

.picker-search-input::placeholder {
  color: var(--color-ink-lighter);
}

.picker-search-clear {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--color-paper-warm);
  border: none;
  border-radius: var(--radius-full);
  color: var(--color-ink-lighter);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.picker-search-clear svg {
  width: 12px;
  height: 12px;
  stroke-width: 2.5;
}

.picker-search-clear:hover {
  background: var(--color-ink-lighter);
  color: var(--color-paper);
}

.picker-selection-count {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-target);
  padding: var(--space-1) var(--space-2);
  background: var(--color-target-bg);
  border-radius: var(--radius-sm);
  display: inline-block;
}

/* ==========================================
 * Command Picker Multi-Select Checkboxes
 * ========================================== */

.picker-option-checkbox {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.picker-option-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 0;
  cursor: pointer;
  accent-color: var(--color-target);
}

.picker-option.checked {
  background: var(--color-target-bg);
}

.picker-option.checked .picker-option-label {
  color: var(--color-target);
  font-weight: var(--weight-semibold);
}

/* ==========================================
 * Command Picker Confirm Button
 * ========================================== */

.command-picker-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.picker-confirm-btn {
  padding: var(--space-1) var(--space-3);
  background: var(--color-target);
  color: var(--color-paper);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.picker-confirm-btn:hover {
  background: var(--color-operation);
}

/* ==========================================
 * Command Chip Entity Type Variations
 * ========================================== */

.command-chip.chip-card {
  background: var(--color-target-bg);
  border-color: var(--color-target);
}

.command-chip.chip-card .command-text,
.command-chip.chip-card .chip-label,
.command-chip.chip-card .chip-remove {
  color: var(--color-target);
}

/* .command-chip.chip-card:hover {
  background: var(--color-target);
} */

.command-chip.chip-schema {
  background: var(--color-query-bg);
  border-color: var(--color-query);
}

.command-chip.chip-schema .command-text,
.command-chip.chip-schema .chip-label,
.command-chip.chip-schema .chip-remove {
  color: var(--color-query);
}

/* .command-chip.chip-schema:hover {
  background: var(--color-query);
} */

.command-chip.chip-tag {
  background: var(--color-cleanup-bg);
  border-color: var(--color-cleanup);
}

.command-chip.chip-tag .command-text,
.command-chip.chip-tag .chip-remove {
  color: var(--color-cleanup);
}

/* .command-chip.chip-tag:hover {
  background: var(--color-cleanup);
} */

.command-chip.chip-collection {
  background: var(--color-agent-bg);
  border-color: var(--color-agent);
}

.command-chip.chip-collection .command-text,
.command-chip.chip-collection .chip-remove {
  color: var(--color-agent);
}

/* .command-chip.chip-collection:hover {
  background: var(--color-agent);
} */

.command-chip.chip-template {
  background: var(--color-output-bg);
  border-color: var(--color-output);
}

.command-chip.chip-template .command-text,
.command-chip.chip-template .chip-remove {
  color: var(--color-output);
}

/* .command-chip.chip-template:hover {
  background: var(--color-output);
} */

/* Modifier chips - web-search, deep-search, reasoning */
.command-chip.modifier-chip {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(147, 51, 234, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: var(--color-ink);
}

/* .command-chip.modifier-chip:hover {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.25), rgba(147, 51, 234, 0.25));
  border-color: rgba(99, 102, 241, 0.5);
} */

.command-chip.modifier-chip.web-search {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(59, 130, 246, 0.15));
  border-color: rgba(16, 185, 129, 0.4);
}

/* .command-chip.modifier-chip.web-search:hover {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(59, 130, 246, 0.25));
  border-color: rgba(16, 185, 129, 0.6);
} */

.command-chip.modifier-chip.deep-search {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(236, 72, 153, 0.15));
  border-color: rgba(139, 92, 246, 0.4);
}

/* .command-chip.modifier-chip.deep-search:hover {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.25), rgba(236, 72, 153, 0.25));
  border-color: rgba(139, 92, 246, 0.6);
} */

.command-chip.modifier-chip.reasoning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(239, 68, 68, 0.15));
  border-color: rgba(245, 158, 11, 0.4);
}

/* .command-chip.modifier-chip.reasoning:hover {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.25), rgba(239, 68, 68, 0.25));
  border-color: rgba(245, 158, 11, 0.6);
} */

/* ==========================================
 * Multi-Entity Chip
 * ========================================== */

.multi-entity-chip {
  background: var(--color-accent-subtle) !important;
  border-style: dashed !important;
}

.multi-entity-chip .chip-icon {
  font-size: 14px;
}

/* Settings Tabs */
.settings-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  padding: 0 var(--space-4);
}

.settings-tab {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-ink-light);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--transition-fast);
}

.settings-tab:hover {
  color: var(--color-ink);
}

.settings-tab.active {
  color: var(--color-target);
  border-bottom-color: var(--color-target);
}

/* Form Elements for Settings */
.form-input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  background: var(--color-paper);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-ink);
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-target);
}

.form-select {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  background: var(--color-paper);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-ink);
  cursor: pointer;
}

.form-btn-primary {
  padding: var(--space-2) var(--space-4);
  background: var(--color-ink);
  color: var(--color-paper);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  transition: background var(--transition-fast);
}

.form-btn-primary:hover {
  background: var(--color-ink-light);
}

.form-btn-secondary {
  padding: var(--space-2) var(--space-4);
  background: var(--color-paper-cool);
  color: var(--color-ink);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  transition: all var(--transition-fast);
}

.form-btn-secondary:hover {
  background: var(--color-paper-warm);
}

.setting-hint {
  font-size: var(--text-xs);
  color: var(--color-ink-lighter);
}

.btn-create-tt {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--color-paper-cool);
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  color: var(--color-ink-light);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-create-tt:hover {
  border-color: var(--color-target);
  background: var(--color-target-bg);
  color: var(--color-target);
}

/* Small button variant */
.form-btn-sm {
  padding: var(--space-1) var(--space-2);
  background: var(--color-paper-cool);
  color: var(--color-ink-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.form-btn-sm:hover {
  background: var(--color-paper-warm);
  color: var(--color-ink);
}

/* ==========================================
 * Model Picker Dropdown
 * ========================================== */

.model-picker {
  position: relative;
  width: 100%;
}

.model-picker-input {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-paper);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.model-picker-input:hover {
  border-color: var(--color-ink-lighter);
}

.model-picker-input.open {
  border-color: var(--color-target);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.model-picker-search {
  flex: 1;
  background: transparent;
  border: none;
  font-size: var(--text-sm);
  color: var(--color-ink);
  outline: none;
  cursor: pointer;
}

.model-picker-input.open .model-picker-search {
  cursor: text;
}

.model-picker-search::placeholder {
  color: var(--color-ink-light);
}

.model-picker-arrow {
  color: var(--color-ink-lighter);
  font-size: var(--text-xs);
  transition: transform var(--transition-fast);
}

.model-picker-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-paper);
  border: 1px solid var(--color-target);
  border-top: none;
  border-bottom-left-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
  max-height: 280px;
  overflow-y: auto;
  z-index: 100;
  box-shadow: var(--shadow-lg);
}

.model-picker-loading,
.model-picker-empty {
  padding: var(--space-4);
  text-align: center;
  color: var(--color-ink-lighter);
  font-size: var(--text-sm);
}

.model-picker-group {
  padding: var(--space-1) 0;
}

.model-picker-group:not(:first-child) {
  border-top: 1px solid var(--border-color);
}

.model-picker-group-header {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-ink-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-paper-cool);
  position: sticky;
  top: 0;
}

.model-picker-item {
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.model-picker-item:hover {
  background: var(--color-paper-cool);
}

.model-picker-item.selected {
  background: var(--color-target-bg);
}

.model-picker-item-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.model-picker-item-name {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.model-picker-check {
  color: var(--color-target);
  font-weight: var(--weight-bold);
}

.model-picker-item-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-ink-lighter);
}

.model-picker-item-ctx {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.model-picker-item-price {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-ink-light);
}

/* Selected model info panel */
.model-picker-info {
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-paper-cool);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
}

.model-picker-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-1) 0;
}

.model-picker-info-row:not(:last-child) {
  border-bottom: 1px solid var(--border-color);
}

.model-picker-info-label {
  color: var(--color-ink-lighter);
  font-weight: var(--weight-medium);
}

.model-picker-info-row span:last-child {
  color: var(--color-ink);
  font-weight: var(--weight-medium);
}

/* ==========================================
 * Inline Model Toggle (in input wrapper)
 * ========================================== */

.model-toggle-inline {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--color-paper);
  padding: 4px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

.model-btn-inline {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border-radius: var(--radius-full);
  font-size: 14px;
  color: var(--color-ink-lighter);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.model-btn-inline svg {
  width: 16px;
  height: 16px;
}

.model-btn-inline:hover {
  color: var(--color-ink);
  background: var(--color-paper-cool);
}

.model-btn-inline.active {
  background: var(--color-ink);
  color: var(--color-paper);
  box-shadow: var(--shadow-sm);
}

.model-btn-inline.active[data-model="off"] {
  background: var(--color-ink-lighter);
}

.model-btn-inline.active[data-model="standard"] {
  background: var(--color-target);
}

.model-btn-inline.active[data-model="pro"] {
  background: linear-gradient(135deg, var(--color-target), var(--color-operation));
}

/* ==========================================
 * Controls Spacer & Settings Button
 * ========================================== */

.controls-spacer {
  flex: 1;
}

.settings-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-paper-cool);
  color: var(--color-ink-lighter);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.settings-btn:hover {
  background: var(--color-accent-subtle);
  color: var(--color-ink);
}

.settings-btn svg {
  transition: transform var(--transition-medium);
}

.settings-btn:hover svg {
  transform: rotate(45deg);
}

/* ==========================================
 * Branching Mode Indicator
 * ========================================== */

.branching-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-accent-subtle);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
  animation: branching-indicator-pulse 2s ease-in-out infinite;
}

@keyframes branching-indicator-pulse {
  0%, 100% {
    background: var(--color-accent-subtle);
  }
  50% {
    background: rgba(var(--color-accent-rgb, 99, 102, 241), 0.15);
  }
}

.branching-indicator-icon {
  font-size: 16px;
  flex-shrink: 0;
}

.branching-indicator-text {
  flex: 1;
  font-size: var(--text-sm);
  color: var(--color-accent);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.branching-indicator-text strong {
  font-weight: var(--weight-semibold);
}

.branching-indicator-cancel {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: transparent;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 14px;
  font-weight: var(--weight-bold);
  flex-shrink: 0;
}

.branching-indicator-cancel:hover {
  background: var(--color-accent);
  color: white;
}

/* ==========================================
 * Notifications Panel
 * ========================================== */

.notifications-panel-wrapper {
  position: relative;
}

.notifications-panel {
  position: relative;
}

.notifications-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-paper-cool);
  color: var(--color-ink-lighter);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.notifications-btn:hover {
  background: var(--color-accent-subtle);
  color: var(--color-ink);
}

.notification-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--color-error);
  color: white;
  font-size: 10px;
  font-weight: var(--weight-bold);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  animation: notification-badge-pop 0.3s ease;
}

@keyframes notification-badge-pop {
  0% { transform: scale(0); }
  70% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.notifications-dropdown {
  position: absolute;
  bottom: calc(100% + var(--space-2));
  right: 0;
  width: 340px;
  max-height: 420px;
  background: var(--color-paper);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  overflow: hidden;
}

.notifications-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3);
  border-bottom: 1px solid var(--border-color);
  background: var(--color-paper-cool);
}

.notifications-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-ink);
}

.notifications-mark-all {
  font-size: var(--text-xs);
  color: var(--color-target);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.notifications-mark-all:hover {
  color: var(--color-operation);
  text-decoration: underline;
}

.notifications-list {
  flex: 1;
  overflow-y: auto;
  max-height: 350px;
}

.notification-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3);
  cursor: pointer;
  transition: background var(--transition-fast);
  border-bottom: 1px solid var(--border-color);
}

.notification-item:last-child {
  border-bottom: none;
}

.notification-item:hover {
  background: var(--color-paper-cool);
}

.notification-item.unread {
  background: var(--color-accent-subtle);
  border-left: 3px solid var(--color-target);
}

.notification-item.unread:hover {
  background: rgba(var(--color-target-rgb, 59, 130, 246), 0.12);
}

.notification-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-paper-cool);
  border-radius: var(--radius-full);
  font-size: 14px;
}

.notification-content {
  flex: 1;
  min-width: 0;
}

.notification-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-ink);
  line-height: 1.3;
  margin-bottom: 2px;
}

.notification-message {
  font-size: var(--text-xs);
  color: var(--color-ink-light);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.notification-time {
  font-size: var(--text-xs);
  color: var(--color-ink-lighter);
  margin-top: var(--space-1);
}

.notifications-loading,
.notifications-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  color: var(--color-ink-lighter);
  text-align: center;
}

.notifications-empty span {
  font-size: 32px;
  margin-bottom: var(--space-2);
  opacity: 0.5;
}

.notifications-empty p {
  font-size: var(--text-sm);
  margin: 0;
}

.notifications-loading .loading-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border-color);
  border-top-color: var(--color-target);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: var(--space-2);
}

@media (max-width: 768px) {
  .picker-hint {
    display: none;
  }
}

/* Responsive adjustments */
@media (max-width: 480px) {
  .notifications-dropdown {
    width: 300px;
    right: -50px;
  }
}