/**
 * Chat Panel Styles
 * Extracted from index.html for reuse across map app and admin dashboard
 *
 * Contents:
 *   - Sidebar toggle and layout
 *   - Chat messages and input
 *   - Order panel and items
 *   - Saved orders
 *   - Queue status
 *   - Settings view
 *   - Typing/loading indicators
 */

/* ==========================================================================
   Sidebar Toggle Button
   ========================================================================== */

#sidebarToggle {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1001;
  width: 44px;
  height: 44px;
  background: #1a1a2e;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: all 0.3s;
  color: #e8e8e8;
}

#sidebarToggle:hover {
  background: #2d2d44;
}

#sidebarToggle.hidden {
  left: 10px;
}

/* ==========================================================================
   Sidebar Layout
   ========================================================================== */

#sidebar {
  position: absolute;
  top: 0;
  left: 0;
  width: 400px;
  height: 100%;
  background: #1a1a2e;
  z-index: 1000;
  box-shadow: 2px 0 10px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
  transform: translateX(0);
  transition: transform 0.3s ease;
}

#sidebar.collapsed {
  transform: translateX(-100%);
}

/* Sidebar width resize handle */
#sidebarResizeHandle {
  position: absolute;
  top: 0;
  right: 0;
  width: 6px;
  height: 100%;
  cursor: ew-resize;
  background: transparent;
  z-index: 1001;
  transition: background 0.2s ease;
}

#sidebarResizeHandle:hover,
#sidebarResizeHandle.active {
  background: rgba(0, 123, 255, 0.3);
}

/* Sidebar header */
#sidebarHeader {
  padding: 15px;
  background: #16213e;
  color: #e8e8e8;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#sidebarHeader h2 {
  font-size: 18px;
  font-weight: 600;
}

#sidebarHeaderButtons {
  display: flex;
  align-items: center;
  gap: 10px;
}

#newChatBtn {
  background: #2c3e50;
  border: 1px solid #4a5f72;
  color: #bdc3c7;
  font-size: 12px;
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

#newChatBtn:hover {
  background: #34495e;
  color: white;
}

#authBtn {
  background: #1d6f42;
  border: 1px solid #2a8c56;
  color: #e8f7ee;
  font-size: 12px;
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

#authBtn:hover {
  background: #248a52;
}

#authBtn.logged-in {
  background: #22577a;
  border-color: #3a7ca5;
  color: #e6f2fb;
}

#authBtn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.auth-status-bar {
  padding: 8px 15px;
  background: #132033;
  color: #a9bfd4;
  font-size: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-map-notice {
  display: none;
  padding: 9px 15px 10px;
  background: rgba(37, 17, 6, 0.9);
  color: #ffb24a;
  font-size: 12px;
  line-height: 1.45;
  font-weight: 700;
  border-bottom: 1px solid rgba(255, 178, 74, 0.2);
  box-shadow: inset 0 1px 0 rgba(255, 196, 104, 0.08);
}

body.mobile-limited #mobileMapNotice {
  display: block;
}

.auth-modal.hidden {
  display: none;
}

.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 10, 18, 0.68);
  backdrop-filter: blur(4px);
}

.auth-modal-panel {
  position: relative;
  width: min(420px, calc(100vw - 32px));
  background: linear-gradient(180deg, #172338 0%, #101828 100%);
  border: 1px solid rgba(130, 168, 196, 0.2);
  border-radius: 14px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  padding: 22px;
  color: #e8eef5;
}

.auth-modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: none;
  color: #aab9c9;
  font-size: 24px;
  cursor: pointer;
}

.auth-modal-header h3 {
  margin: 0 0 6px 0;
  font-size: 22px;
}

.auth-modal-header p {
  margin: 0 0 18px 0;
  font-size: 13px;
  line-height: 1.45;
  color: #adc0d3;
}

.auth-modal-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.auth-modal-tab {
  flex: 1;
  border: 1px solid rgba(92, 121, 150, 0.35);
  background: #122035;
  color: #c9d5e2;
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
}

.auth-modal-tab.active {
  background: #214e74;
  border-color: #3f7db0;
  color: #f3f8fc;
}

.auth-message {
  min-height: 18px;
  margin-bottom: 12px;
  font-size: 12px;
  color: #9ebad4;
}

.auth-message.error {
  color: #ff8f8f;
}

.auth-message.success {
  color: #99e3b0;
}

.auth-form {
  display: none;
  flex-direction: column;
  gap: 10px;
}

.auth-form.active {
  display: flex;
}

/* ==========================================================================
   HUD Sidebar Overrides
   Keep the map field visible through the sidebar chrome so it feels like one
   instrument surface rather than a solid panel pasted on top.
   ========================================================================== */

#sidebar {
  background:
    linear-gradient(rgba(255, 255, 255, 0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.012) 1px, transparent 1px),
    linear-gradient(180deg, rgba(8, 24, 38, 0.9), rgba(4, 12, 20, 0.88));
  background-size: 100% 38px, 38px 100%, 100% 100%;
  border-right: 1px solid rgba(123, 231, 255, 0.16);
  box-shadow: 18px 0 44px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(10px);
}

#sidebar::after {
  content: "";
  position: absolute;
  top: 0;
  right: -180px;
  width: 180px;
  height: 100%;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.01) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.01) 1px, transparent 1px),
    linear-gradient(
      90deg,
      rgba(7, 20, 31, 0.52) 0%,
      rgba(7, 20, 31, 0.28) 38%,
      rgba(7, 20, 31, 0.08) 72%,
      transparent 100%
    );
  background-size: 100% 38px, 38px 100%, 100% 100%;
  opacity: 0.8;
}

#sidebarHeader,
.auth-status-bar,
#mobileMapNotice,
#sidebarFooter,
#settingsView,
.settings-footer {
  background: rgba(7, 20, 31, 0.72);
}

#mobileMapNotice {
  background:
    linear-gradient(90deg, rgba(255, 166, 60, 0.14), rgba(255, 166, 60, 0.04)),
    rgba(18, 17, 14, 0.9);
}

#sidebarHeader {
  border-bottom: 1px solid rgba(123, 231, 255, 0.1);
}

.auth-status-bar,
#sidebarFooter,
.settings-footer {
  border-top: 1px solid rgba(123, 231, 255, 0.08);
  border-bottom: 1px solid rgba(123, 231, 255, 0.06);
}

#sidebarToggle,
#newChatBtn,
#authBtn {
  box-shadow: 0 0 0 1px rgba(123, 231, 255, 0.12);
}

.auth-label {
  font-size: 12px;
  font-weight: 600;
  color: #d7e0ea;
}

.auth-input {
  background: #0f1827;
  border: 1px solid #30465f;
  color: #ecf2f8;
  border-radius: 8px;
  padding: 11px 12px;
  font-size: 14px;
}

.auth-input:focus {
  outline: none;
  border-color: #4e8bc1;
}

.auth-primary-btn,
.auth-secondary-btn {
  border-radius: 8px;
  padding: 11px 12px;
  font-size: 14px;
  cursor: pointer;
  border: none;
}

.auth-primary-btn {
  margin-top: 6px;
  background: #2c7a53;
  color: #f1fbf5;
}

.auth-primary-btn:hover {
  background: #359262;
}

.auth-secondary-btn {
  background: #1f3147;
  color: #c5d8ea;
  border: 1px solid #36506e;
}

.auth-secondary-btn:hover {
  background: #29405a;
}

.auth-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.auth-input-wrap .auth-input {
  flex: 1;
  padding-right: 50px;
}

.auth-pw-toggle {
  position: absolute;
  right: 8px;
  background: none;
  border: none;
  color: #6a9bbf;
  font-size: 12px;
  cursor: pointer;
  padding: 4px 2px;
  user-select: none;
  letter-spacing: 0.02em;
}

.auth-pw-toggle:hover {
  color: #a8ccec;
}

#closeSidebar {
  background: none;
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  padding: 0 5px;
}

/* ==========================================================================
   Chat Container
   ========================================================================== */

#chatContainer {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#chatContainer.hidden {
  display: none;
}

/* Chat messages area */
#chatMessages {
  flex: 1;
  min-height: 100px;
  overflow-y: auto;
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ==========================================================================
   Chat Messages
   ========================================================================== */

.chat-message {
  max-width: 90%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.4;
}

.chat-message.user {
  align-self: flex-end;
  background: #0f4c75;
  color: #e8e8e8;
  border-bottom-right-radius: 4px;
}

.chat-message.assistant {
  align-self: flex-start;
  background: #2d2d44;
  color: #d0d0d0;
  border-bottom-left-radius: 4px;
}

.chat-message.system {
  align-self: center;
  background: #3d3d2e;
  color: #c9b458;
  font-size: 12px;
  padding: 8px 12px;
}

/* Recovery prompt */
.chat-message.recovery-prompt {
  background: #2a3f5f;
  border: 1px solid #3d5a80;
}

.recovery-buttons {
  display: flex;
  gap: 10px;
  margin-top: 5px;
}

.recovery-btn {
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: background 0.2s, transform 0.1s;
}

.recovery-btn:hover {
  transform: translateY(-1px);
}

.recovery-btn.recover {
  background: #2e7d32;
  color: white;
}

.recovery-btn.recover:hover {
  background: #388e3c;
}

.recovery-btn.fresh {
  background: #455a64;
  color: white;
}

.recovery-btn.fresh:hover {
  background: #546e7a;
}

/* Spinner for chat action buttons */
.btn-spinner {
  display: inline-block;
  width: 11px;
  height: 11px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: btn-spin 0.7s linear infinite;
  vertical-align: middle;
  margin-right: 2px;
}

@keyframes btn-spin {
  to { transform: rotate(360deg); }
}

/* Chat action buttons (preload, quick-load, etc.) */
.chat-action-btn {
  margin-top: 8px;
  padding: 7px 14px;
  border: none;
  border-radius: 6px;
  background: #1a5276;
  color: white;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

.chat-action-btn:hover:not(:disabled) {
  background: #2471a3;
  transform: translateY(-1px);
}

.chat-action-btn:disabled {
  opacity: 0.7;
  cursor: default;
}

/* Show on map button */
.show-on-map-btn {
  display: inline-block;
  margin-top: 8px;
  padding: 6px 12px;
  background: #28a745;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
}

.show-on-map-btn:hover {
  background: #218838;
}

/* ==========================================================================
   Chat Input Area
   ========================================================================== */

#chatInputArea {
  padding: 15px;
  background: #16213e;
  height: 140px;
  min-height: 80px;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

#chatForm {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

#chatInput {
  flex: 1;
  padding: 12px;
  border: 1px solid #3d3d5c;
  border-radius: 8px;
  font-size: 14px;
  resize: none;
  min-height: 40px;
  background: #1a1a2e;
  color: #e8e8e8;
}

#chatInput:focus {
  outline: none;
  border-color: #0f4c75;
}

#chatInput::placeholder {
  color: #666;
}

#sendBtn {
  padding: 12px 20px;
  background: #0f4c75;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  transition: background 0.2s;
}

#sendBtn:hover {
  background: #1a6a9e;
}

#sendBtn:disabled {
  background: #3d3d5c;
  color: #666;
  cursor: not-allowed;
}

/* ==========================================================================
   Order Panel
   ========================================================================== */

#orderPanel {
  padding: 0;
  background: #0f0f1a;
  height: 160px;
  min-height: 60px;
  overflow-y: auto;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.order-tabs-header {
  display: flex;
  gap: 0;
  border-bottom: 1px solid #3d3d5c;
  flex-shrink: 0;
}

.order-tab {
  flex: 1;
  padding: 8px 12px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: #888;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.order-tab:hover {
  color: #c0c0c0;
}

.order-tab.active {
  color: #5dade2;
  border-bottom-color: #5dade2;
}

.order-tab span {
  color: #666;
  font-weight: normal;
  font-size: 10px;
  margin-left: 4px;
}

.order-tab.active span {
  color: #4a9ac7;
}

.order-tab-content {
  display: none;
  padding: 10px 15px;
  flex: 1;
  overflow-y: auto;
}

.order-tab-content.active {
  display: block;
}

.order-items {
  margin-bottom: 12px;
}

.order-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 10px;
  background: #1a1a2e;
  border: 1px solid #3d3d5c;
  border-radius: 6px;
  margin-bottom: 6px;
  font-size: 13px;
}

.order-item-info {
  flex: 1;
}

.order-item-name {
  font-weight: 500;
  color: #d0d0d0;
}

.order-item-details {
  font-size: 11px;
  color: #888;
  margin-top: 2px;
}

.order-item-remove {
  background: none;
  border: none;
  color: #999;
  font-size: 18px;
  cursor: pointer;
  padding: 0 5px;
  line-height: 1;
}

.order-item-remove:hover {
  color: #dc3545;
}

.order-item-invalid {
  background: #2a1a1a;
  border-left: 3px solid #dc3545;
}

.order-item-invalid .order-item-name {
  color: #ff6b6b;
}

.order-item-error {
  font-size: 10px;
  color: #dc3545;
  margin-top: 2px;
  font-style: italic;
}

.order-item-location {
  background: #2a2010;
  border-left: 3px solid #ffaa00;
}

.order-item-location .order-item-name {
  color: #ffcc44;
}

.order-item-location .order-item-details {
  color: #aa9955;
}

/* Removal order items */
.order-item-removal {
  background: #2a1a1a;
  border-left: 3px solid #dc3545;
}

.order-item-removal .order-item-name {
  color: #ff9999;
}

.order-item-removal .order-item-details {
  color: #aa7777;
}

/* Action badges (REMOVE, ADD) */
.order-action-badge {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 3px;
  margin-right: 6px;
  vertical-align: middle;
}

.order-action-badge.remove {
  background: #dc3545;
  color: white;
}

.order-action-badge.add {
  background: #28a745;
  color: white;
}

/* Order actions */
.order-actions {
  display: flex;
  gap: 8px;
}

.order-btn {
  flex: 1;
  padding: 10px 16px;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.2s;
}

.order-btn.confirm {
  background: #28a745;
  color: white;
}

.order-btn.confirm:hover {
  background: #218838;
}

.order-btn.confirm:disabled {
  background: #3d3d5c;
  color: #666;
  cursor: not-allowed;
}

.order-btn.cancel {
  background: #3d3d5c;
  color: #d0d0d0;
}

.order-btn.cancel:hover {
  background: #4d4d6c;
}

.order-btn.save {
  background: #2a5a8a;
  color: #d0d0d0;
  flex: 0.7;
}

.order-btn.save:hover {
  background: #3a6a9a;
}

.order-btn.save:disabled {
  background: #3d3d5c;
  color: #666;
  cursor: not-allowed;
}

.order-summary {
  font-size: 12px;
  color: #888;
  margin-bottom: 10px;
  font-style: italic;
}

/* Loading state for confirm button */
.order-btn.confirm.loading {
  pointer-events: none;
  opacity: 0.8;
  position: relative;
}

.order-btn.confirm.loading::after {
  content: '';
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: order-spin 0.6s linear infinite;
  margin-left: 8px;
  vertical-align: middle;
}

@keyframes order-spin {
  to { transform: rotate(360deg); }
}

/* Loaded Tab */
.loaded-items {
  margin-bottom: 10px;
}

.loaded-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 8px;
  background: #1a1a2e;
  border: 1px solid #3d3d5c;
  border-radius: 4px;
  margin-bottom: 4px;
  font-size: 12px;
}

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

.loaded-item-name {
  color: #c0c0c0;
  font-weight: 500;
  font-size: 12px;
}

.loaded-item-details {
  color: #777;
  font-size: 10px;
  margin-top: 1px;
}

.loaded-item-clear {
  background: none;
  border: none;
  color: #888;
  font-size: 10px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 3px;
  flex-shrink: 0;
}

.loaded-item-clear:hover {
  background: #3d3d5c;
  color: #dc3545;
}

.loaded-totals {
  font-size: 11px;
  color: #5dade2;
  padding: 6px 8px;
  border-top: 1px solid #3d3d5c;
  margin-top: 6px;
}

.loaded-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

/* ==========================================================================
   Saved Orders
   ========================================================================== */

.saved-orders-list {
  background: #2a2a4a;
  border: 1px solid #3d3d5c;
  border-radius: 6px;
  margin-top: 10px;
  max-height: 200px;
  overflow-y: auto;
}

.saved-orders-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 10px;
  background: #1e1e3c;
  border-bottom: 1px solid #3d3d5c;
  font-size: 12px;
  font-weight: 600;
  color: #d0d0d0;
}

.saved-orders-close {
  background: none;
  border: none;
  color: #888;
  cursor: pointer;
  font-size: 14px;
  padding: 0 4px;
}

.saved-orders-close:hover {
  color: #fff;
}

.saved-orders-items {
  padding: 6px;
}

.saved-order-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 10px;
  margin: 4px 0;
  background: #1e1e3c;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s;
}

.saved-order-item:hover {
  background: #2a3a5a;
}

.saved-order-name {
  font-size: 12px;
  color: #d0d0d0;
  flex: 1;
}

.saved-order-actions {
  display: flex;
  gap: 4px;
}

.saved-order-btn {
  background: none;
  border: none;
  color: #888;
  cursor: pointer;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 3px;
}

.saved-order-btn:hover {
  background: #3d3d5c;
  color: #fff;
}

.saved-order-btn.delete:hover {
  background: #8b3a3a;
}

.saved-orders-empty {
  padding: 12px;
  text-align: center;
  color: #666;
  font-size: 12px;
  font-style: italic;
}

/* Saved Orders Indicator */
.saved-orders-indicator {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 10px;
  margin-top: 8px;
  background: #1e1e3c;
  border-radius: 4px;
  font-size: 11px;
  color: #888;
}

.saved-orders-toggle {
  background: #2a5a8a;
  border: none;
  color: #d0d0d0;
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 3px;
  cursor: pointer;
}

.saved-orders-toggle:hover {
  background: #3a6a9a;
}

/* ==========================================================================
   Cache Status
   ========================================================================== */

.cache-status {
  font-size: 11px;
  color: #888;
  padding: 8px 10px;
  margin-top: 8px;
  border-top: 1px solid #3d3d5c;
  text-align: center;
}

.cache-status.has-data {
  color: #5dade2;
}

.cache-status.warning {
  color: #f39c12;
}

/* ==========================================================================
   Order Queue Status (async processing)
   ========================================================================== */

.order-queue-status {
  padding: 10px;
  margin-bottom: 8px;
  border-radius: 6px;
  background: #2a2a4a;
  border-left: 3px solid #5dade2;
}

.order-queue-status.status-pending {
  border-left-color: #f39c12;
}

.order-queue-status.status-executing {
  border-left-color: #5dade2;
}

.order-queue-status.status-complete {
  border-left-color: #27ae60;
}

.order-queue-status.status-failed {
  border-left-color: #e74c3c;
}

.queue-status-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.queue-status-label {
  font-size: 12px;
  font-weight: 600;
  color: #fff;
}

.queue-status-progress {
  font-size: 11px;
  color: #888;
}

.queue-progress-bar {
  height: 4px;
  background: #1a1a2e;
  border-radius: 2px;
  overflow: hidden;
}

.queue-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #5dade2, #3498db);
  transition: width 0.3s ease;
}

.status-executing .queue-progress-fill {
  animation: pulse-progress 1.5s infinite;
}

@keyframes pulse-progress {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.queue-status-message {
  font-size: 11px;
  color: #888;
  margin-top: 4px;
}

/* ==========================================================================
   Sidebar Footer
   ========================================================================== */

#sidebarFooter {
  padding: 10px 15px;
  border-top: 1px solid #3d3d5c;
  background: #16213e;
  text-align: center;
}

#settingsLink {
  color: #888;
  text-decoration: none;
  font-size: 13px;
  cursor: pointer;
}

#settingsLink:hover {
  color: #5dade2;
}

/* ==========================================================================
   Settings View
   ========================================================================== */

#settingsView {
  display: none;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
}

#settingsView.active {
  display: flex;
}

.settings-content {
  padding: 20px;
  flex: 1;
}

.settings-section {
  margin-bottom: 25px;
}

.settings-section h3 {
  font-size: 14px;
  font-weight: 600;
  color: #d0d0d0;
  margin-bottom: 10px;
  padding-bottom: 5px;
  border-bottom: 1px solid #3d3d5c;
}

.settings-section p {
  font-size: 12px;
  color: #888;
  margin-bottom: 10px;
}

.settings-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #3d3d5c;
  border-radius: 6px;
  font-size: 13px;
  font-family: monospace;
  background: #1a1a2e;
  color: #e8e8e8;
}

.settings-input:focus {
  outline: none;
  border-color: #0f4c75;
}

.settings-btn {
  padding: 10px 20px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  margin-right: 10px;
  margin-top: 10px;
}

.settings-btn.primary {
  background: #0f4c75;
  color: white;
}

.settings-btn.primary:hover {
  background: #1a6a9e;
}

.settings-btn.secondary {
  background: #3d3d5c;
  color: #d0d0d0;
}

.settings-btn.secondary:hover {
  background: #4d4d6c;
}

.settings-status {
  margin-top: 10px;
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 12px;
  display: none;
}

.settings-status.success {
  display: block;
  background: #1a3d2e;
  color: #7dcea0;
}

.settings-status.error {
  display: block;
  background: #3d1a1a;
  color: #e74c3c;
}

.folder-structure {
  font-family: monospace;
  font-size: 12px;
  background: #0f0f1a;
  padding: 12px;
  border-radius: 6px;
  color: #888;
  margin-top: 10px;
}

.settings-footer {
  padding: 10px 15px;
  border-top: 1px solid #3d3d5c;
  background: #16213e;
  text-align: center;
}

.settings-footer a {
  color: #888;
  text-decoration: none;
  font-size: 13px;
  cursor: pointer;
}

.settings-footer a:hover {
  color: #5dade2;
}

/* ==========================================================================
   Resize Handles
   ========================================================================== */

.resize-handle {
  height: 8px;
  background: #2d2d44;
  cursor: ns-resize;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s;
}

.resize-handle:hover,
.resize-handle.active {
  background: #0f4c75;
}

.resize-handle::after {
  content: '';
  width: 40px;
  height: 3px;
  background: #666;
  border-radius: 2px;
}

.resize-handle:hover::after,
.resize-handle.active::after {
  background: white;
}

/* ==========================================================================
   Typing Indicator
   ========================================================================== */

.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 10px 14px;
  background: #2d2d44;
  border-radius: 12px;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.typing-indicator span {
  width: 8px;
  height: 8px;
  background: #666;
  border-radius: 50%;
  animation: typing 1.4s infinite;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-4px); }
}

/* ==========================================================================
   Loading Indicator (with stages)
   ========================================================================== */

.loading-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: #2d2d44;
  border-radius: 12px;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
  min-width: 140px;
}

.loading-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid #444;
  border-top-color: #7c8aff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loading-text {
  color: #aaa;
  font-size: 13px;
  white-space: nowrap;
}

/* Stage-specific colors */
.loading-indicator[data-stage="analyzing"] .loading-spinner {
  border-top-color: #64b5f6;
}
.loading-indicator[data-stage="analyzing"] .loading-text {
  color: #64b5f6;
}

.loading-indicator[data-stage="thinking"] .loading-spinner {
  border-top-color: #ba68c8;
}
.loading-indicator[data-stage="thinking"] .loading-text {
  color: #ba68c8;
}

.loading-indicator[data-stage="preparing"] .loading-spinner {
  border-top-color: #81c784;
}
.loading-indicator[data-stage="preparing"] .loading-text {
  color: #81c784;
}

.loading-indicator[data-stage="fetching"] .loading-spinner {
  border-top-color: #ffb74d;
}
.loading-indicator[data-stage="fetching"] .loading-text {
  color: #ffb74d;
}

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

/* ==========================================================================
   Responsive - Sidebar
   ========================================================================== */

@media (max-width: 500px) {
  #sidebar {
    width: 100%;
  }
}