/* AYA Chat Bundle CSS
   Order: base ??container ??messages ??input ??settings ??minimal theme overrides
*/

/* ===== 1) chatbot-base.css ===== */
/**
 * AYA Chatbot Base - Core CSS Variables and Base Styles
 * Defines core design system variables and base styles for all chatbot components
 */

:root {
  /* Core chatbot theme colors */
  --aya-chat-accent: #7fd7ff;
  --aya-chat-accent-alt: #5ee8c6;
  --aya-chat-bg: rgba(24, 26, 34, 0.92);
  --aya-chat-grad: linear-gradient(135deg, #181a22 0%, #23243a 100%);
  --aya-chat-border: rgba(127, 215, 255, 0.35);
  
  /* Layout and spacing */
  --aya-chat-radius: 14px;
  --aya-chat-radius-sm: 8px;
  --aya-chat-radius-lg: 16px;
  --aya-chat-shadow: 0 10px 34px -6px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(127, 215, 255, 0.15) inset;
  --aya-chat-shadow-sm: 0 2px 10px -4px rgba(0, 0, 0, 0.5);
  --aya-chat-shadow-lg: 0 6px 24px -6px rgba(0, 0, 0, 0.65);
  
  /* Animation and transitions */
  --aya-chat-transition: 0.22s cubic-bezier(0.4, 0.16, 0.3, 1);
  --aya-chat-transition-fast: 0.15s ease;
  --aya-chat-transition-slow: 0.35s ease;
  
  /* Typography */
  --aya-chat-font-family: 'Segoe UI', 'Pretendard', 'Apple SD Gothic Neo', system-ui, sans-serif;
  --aya-chat-font-size-xs: 0.60rem;
  --aya-chat-font-size-sm: 0.72rem;
  --aya-chat-font-size-base: 0.82rem;
  --aya-chat-font-size-lg: 0.90rem;
  --aya-chat-font-size-xl: 1.02rem;
  
  /* Text colors */
  --aya-chat-text-primary: #e1f4ff;
  --aya-chat-text-secondary: #b3bcc6;
  --aya-chat-text-muted: #9ab3c9;
  --aya-chat-text-inverse: #102028;
  
  /* Component specific variables */
  --aya-chat-fab-size: 56px;
  --aya-chat-container-width: 400px;
  --aya-chat-container-height: 520px;
  
  /* Background variations */
  --aya-chat-bg-container: linear-gradient(145deg, rgba(35, 36, 58, 0.92) 0%, rgba(24, 26, 34, 0.92) 100%);
  --aya-chat-bg-header: linear-gradient(120deg, rgba(40, 44, 58, 0.85) 0%, rgba(28, 30, 38, 0.85) 70%);
  --aya-chat-bg-input: linear-gradient(0deg, rgba(24, 26, 34, 0.95) 70%, rgba(24, 26, 34, 0.85));
  --aya-chat-bg-log: linear-gradient(160deg, rgba(42, 44, 60, 0.35) 0%, rgba(28, 30, 40, 0.35) 100%);
  
  /* Input and form elements */
  --aya-chat-input-bg: #181e26;
  --aya-chat-input-border: #2b3440;
  --aya-chat-input-focus: var(--aya-chat-accent);
  
  /* Button variations */
  --aya-chat-btn-primary-bg: var(--aya-chat-accent);
  --aya-chat-btn-primary-color: var(--aya-chat-text-inverse);
  --aya-chat-btn-secondary-bg: rgba(255, 255, 255, 0.04);
  --aya-chat-btn-secondary-border: rgba(255, 255, 255, 0.08);
  
  /* Message styling */
  --aya-chat-msg-user-bg: linear-gradient(135deg, #2a2f3a 0%, #1f232b 55%, #1a1d24 100%);
  --aya-chat-msg-user-border: #3d4654;
  --aya-chat-msg-ai-bg: linear-gradient(135deg, #222b35 0%, #1d2630 60%, #182028 100%);
  --aya-chat-msg-ai-border: #2e3d49;
  
  /* Status indicators */
  --aya-chat-success: #5ee8c6;
  --aya-chat-error: #ff6b6b;
  --aya-chat-warning: #ffe066;
  
  /* Z-index layers */
  --aya-chat-z-fab: 12000;
  --aya-chat-z-container: 12001;
  --aya-chat-z-overlay: 12002;
}

/* Base reset for chatbot components */
#ai-chat-fab,
#ai-chat-container,
#ai-chat-container * {
  box-sizing: border-box;
}

/* Font family inheritance */
#ai-chat-container {
  font-family: var(--aya-chat-font-family);
  font-size: var(--aya-chat-font-size-base);
  line-height: 1.5;
  color: var(--aya-chat-text-primary);
}

/* Scrollbar styling for webkit browsers */
#ai-chat-container *::-webkit-scrollbar {
  width: 10px;
}

#ai-chat-container *::-webkit-scrollbar-track {
  background: transparent;
}

#ai-chat-container *::-webkit-scrollbar-thumb {
  background: rgba(140, 160, 190, 0.25);
  border-radius: 30px;
  border: 2px solid rgba(0, 0, 0, 0.15);
}

#ai-chat-container *::-webkit-scrollbar-thumb:hover {
  background: rgba(140, 160, 190, 0.38);
}

/* Focus styles */
#ai-chat-container button:focus-visible,
#ai-chat-container input:focus,
#ai-chat-container textarea:focus,
#ai-chat-container select:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--aya-chat-accent);
}

/* Button base styles */
#ai-chat-container button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  transition: var(--aya-chat-transition);
  border-radius: var(--aya-chat-radius-sm);
}

#ai-chat-container button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Input base styles */
#ai-chat-container input,
#ai-chat-container textarea,
#ai-chat-container select {
  font-family: inherit;
  font-size: inherit;
  transition: var(--aya-chat-transition);
  border-radius: var(--aya-chat-radius-sm);
}

/* Animation keyframes */
@property --aya-fab-float {
  syntax: '<length>';
  inherits: false;
  initial-value: 0px;
}

@keyframes ayaChatPulse {
  0% { 
    box-shadow: 0 0 0 0 rgba(127, 215, 255, 0.35); 
  }
  70% { 
    box-shadow: 0 0 0 18px rgba(127, 215, 255, 0); 
  }
  100% { 
    box-shadow: 0 0 0 0 rgba(127, 215, 255, 0); 
  }
}

@keyframes chatFadeIn {
  from { 
    opacity: 0; 
    transform: translateY(4px); 
  }
  to { 
    opacity: 1; 
    transform: translateY(0); 
  }
}

@keyframes chatStreamingPulse {
  0%, 100% { 
    opacity: 1; 
  }
  50% { 
    opacity: 0.5; 
  }
}

@keyframes ayaFabDrift {
  0% {
    --aya-fab-float: 0px;
  }
  45% {
    --aya-fab-float: -6px;
  }
  55% {
    --aya-fab-float: -6px;
  }
  100% {
    --aya-fab-float: 0px;
  }
}

/* Utility classes */
.aya-chat-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.aya-chat-fade-in {
  animation: chatFadeIn var(--aya-chat-transition-slow);
}

/* ===== AYA additions: mini buttons + CTX bar ===== */
/* Compact mini button used in CTX and Settings (API Key Save) */
#ai-chat-container .ai-mini-btn {
  font-size: var(--aya-chat-font-size-xs);
  line-height: 1.1;
  padding: 4px 10px;
  min-height: 24px;
  border-radius: 999px;
  background: var(--aya-chat-accent);
  color: var(--aya-chat-text-inverse);
  border: 1px solid rgba(0,0,0,0.0);
  box-shadow: 0 2px 10px -6px rgba(0,0,0,0.6);
}
#ai-chat-container .ai-mini-btn:hover {
  filter: brightness(1.05);
  box-shadow: 0 3px 12px -6px rgba(0,0,0,0.7);
}
#ai-chat-container .ai-mini-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px rgba(127,215,255,0.6), 0 2px 10px -6px rgba(0,0,0,0.6);
}
#ai-chat-container .ai-mini-btn:disabled,
#ai-chat-container .ai-mini-btn[aria-disabled="true"] {
  background: rgba(255,255,255,0.08);
  color: var(--aya-chat-text-muted);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: none;
  cursor: not-allowed;
}

/* Summary menu emphasis (uses existing theme variables only) */
#ai-chat-container .ai-mini-btn.ai-summary-root {
  font-size: var(--aya-chat-font-size-xs);
  padding: 4px 10px;
  min-height: 24px;
  background: var(--aya-chat-btn-secondary-bg);
  color: var(--aya-chat-text-primary);
  border-color: var(--aya-chat-btn-secondary-border);
}

#ai-chat-container .ai-mini-btn.ai-summary-primary {
  background: var(--aya-chat-btn-primary-bg);
  color: var(--aya-chat-btn-primary-color);
  border-color: var(--aya-chat-btn-primary-bg);
}

/* Summary menu inputs match chat form tokens */
#ai-chat-container #ai-summary-menu input {
  width: 100%;
  background: var(--aya-chat-input-bg);
  border: 1px solid var(--aya-chat-input-border);
  color: var(--aya-chat-text-primary);
  font-size: var(--aya-chat-font-size-xs);
  line-height: 1.1;
  min-height: 24px;
  padding: 4px 8px;
  border-radius: var(--aya-chat-radius-sm);
}

#ai-chat-container #ai-summary-menu input:focus {
  outline: none;
  border-color: var(--aya-chat-input-focus);
  box-shadow: 0 0 0 1px var(--aya-chat-input-focus) inset;
}

/* Header summary integration */
#ai-header-summary {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 12px;
}

#ai-header-summary .ai-summary-root {
  min-width: 88px;
  justify-content: center;
  padding: 4px 12px;
}

#ai-header-summary .ai-summary-progress {
  display: inline-flex;
  gap: 4px;
}

#ai-header-summary .ai-summary-progress .ai-mini-btn {
  padding: 3px 10px;
  min-width: 0;
}

#ai-header-summary .ai-header-summary-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 230px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(10, 14, 22, 0.95);
  border: 1px solid rgba(130, 170, 220, 0.35);
  box-shadow: 0 14px 32px -16px rgba(0,0,0,0.85), 0 0 0 1px rgba(70, 110, 180, 0.25);
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 20;
}

#ai-header-summary .ai-summary-range {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

#ai-header-summary .ai-summary-range-inputs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 6px;
}

#ai-header-summary .ai-summary-range button {
  width: 100%;
}

/* API Key row compact layout in Settings */
#ai-chat-container .api-key-row.compact {
  display: flex;
  align-items: center;
  gap: 8px;
}
#ai-chat-container .api-key-row.compact input[type="password"] {
  flex: 1 1 auto;
  min-width: 0;
  background: var(--aya-chat-input-bg);
  border: 1px solid var(--aya-chat-input-border);
  color: var(--aya-chat-text-primary);
  padding: 6px 10px;
}
#ai-chat-container .api-key-row.compact input[type="password"]::placeholder {
  color: rgba(200,220,235,0.55);
}

/* CTX info bar (TN only, but safe generally) */
#ai-chat-container #ai-context-info {
  background: var(--chat-context-bg);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(0,0,0,0.25);
  padding: 6px 8px;
  font-size: var(--aya-chat-font-size-xs);
  color: var(--aya-chat-text-secondary);
}
#ai-chat-container #ai-context-info .ai-context-title {
  font-weight: 600;
  letter-spacing: .3px;
  margin-right: 8px;
  color: var(--aya-chat-accent-alt);
}
#ai-chat-container #ai-context-info .ai-context-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
#ai-chat-container #ai-context-info .ai-info-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
#ai-chat-container #ai-context-info .ai-info-item .ai-info-label {
  opacity: .7;
}
#ai-chat-container #ai-context-info .ai-info-item .ai-mini-btn {
  /* Slightly smaller inside CTX bar */
  padding: 3px 9px;
  min-height: 22px;
}

/* Status indicator styles */
.api-key-status {
  font-size: var(--aya-chat-font-size-xs);
  margin-top: 0.25rem;
  padding: 0.25rem;
  border-radius: var(--aya-chat-radius-sm);
  transition: var(--aya-chat-transition-fast);
}

.api-key-status.valid {
  color: var(--aya-chat-success);
  background: rgba(94, 232, 198, 0.1);
}

.api-key-status.invalid {
  color: var(--aya-chat-error);
  background: rgba(255, 107, 107, 0.1);
}

.api-key-status.error {
  color: var(--aya-chat-error);
}

.api-key-status.success {
  color: var(--aya-chat-success);
}

/* ===== 2) chatbot-container.css ===== */
/**
 * AYA Chatbot Container (Refactored)
 * - Consolidated transforms (kept horizontal centering translateX in all states)
 * - Extracted repeated colors/shadows into local custom properties
 * - Removed duplicate declarations & tightened comments
 * - Added focus-within visual elevation & will-change hints
 * - Kept existing IDs for backward compatibility
 */

:root {
  /* Local (scoped by cascade) fallbacks ??global theme variables stay primary */
  --chat-border-color: #2e3b4a;
  --chat-shadow: 0 4px 18px -4px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.03);
  --chat-shadow-hover: 0 4px 18px -4px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.03);
  --chat-header-border: 1px solid rgba(255,255,255,0.06);
  --chat-header-btn-bg: rgba(255,255,255,0.04);
  --chat-header-btn-border: 1px solid rgba(255,255,255,0.08);
  --chat-header-btn-bg-hover: rgba(255,255,255,0.10);
  --chat-header-btn-border-hover: rgba(255,255,255,0.22);
  --chat-title-gradient: linear-gradient(90deg,#5ee8c6,#7fd7ff,#a395ff);
  --chat-token-total-bg: linear-gradient(135deg,#143c39,#1b2830);
  --chat-token-total-border: 1px solid #26554d;
  --chat-context-bg: linear-gradient(90deg, rgba(40,44,58,0.25) 0%, rgba(28,30,38,0.25) 100%);
  --chat-sep-dot: #4e6472;
}

/* Main container */
#ai-chat-container {
  position: fixed;
  top: calc(var(--aya-chat-fab-size) + 22px);
  left: 50%;
  width: min(540px, 86vw);
  height: var(--aya-chat-container-height);
  max-height: 78vh;
  margin-left: auto;
  margin-right: auto;
  right: auto;
  display: flex;
  flex-direction: column;
  font-family: inherit;
  color: var(--aya-chat-text-primary);
  z-index: var(--aya-chat-z-container);
  background: var(--aya-chat-bg-container);
  border: 1px solid var(--chat-border-color);
  border-radius: var(--aya-chat-radius-lg);
  box-shadow: var(--chat-shadow);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  overflow: hidden;
  /* Closed initial state (keep translateX to preserve centering) */
  transform: translate(-50%, -4px) scale(0.985);
  opacity: 0;
  pointer-events: none;
  transition: box-shadow 0.3s, transform 0.18s, opacity 0.25s;
  box-sizing: border-box;
  will-change: transform, opacity;
}

/* Open state */
#ai-chat-container.open {
  transform: translate(-50%, 0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

/* Hover effect */
#ai-chat-container:hover {
  box-shadow: var(--chat-shadow-hover);
}

#ai-chat-container:focus-within {
  box-shadow: var(--chat-shadow-hover);
}

/* Dragging states */
#ai-chat-container.dragging {
  opacity: 0.92;
  transition: none;
}

#ai-chat-container.drag-free {
  transform: scale(1) !important;
}

/* Header */
#ai-chat-header {
  background: var(--aya-chat-bg-header);
  border-bottom: var(--chat-header-border);
  padding: 0.2em 0.35em;
  min-height: 36px;
  display: flex;
  align-items: center;
  gap: 0.45em;
  flex-wrap: nowrap;
  white-space: nowrap;
  overflow: visible;
  cursor: move;
  -webkit-user-select: none;
  user-select: none;
  position: relative;
  z-index: 6;
}

/* Header title */
#ai-chat-header .ai-chat-title {
  font-weight: 600;
  letter-spacing: 0.5px;
  font-size: 0.95em;
  background: var(--chat-title-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* The active page remains visible to the user; it is the same bounded context
   passed to the assistant, not an opaque hidden prompt. */
#ai-chat-container .ai-runtime-note {
  margin: 6px 8px 0;
  padding: 6px 8px;
  border: 1px solid rgba(94, 232, 198, 0.16);
  border-radius: 7px;
  color: var(--aya-chat-text-muted);
  background: rgba(94, 232, 198, 0.045);
  font-size: 0.68rem;
  line-height: 1.35;
}

/* Token usage display */
#ai-token-usage {
  font-size: var(--aya-chat-font-size-xs);
  letter-spacing: 0.4px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
  white-space: nowrap;
  color: var(--aya-chat-text-muted);
}

#ai-token-usage .tok-part {
  opacity: 0.85;
}

#ai-token-usage .tok-label {
  color: var(--aya-chat-accent-alt);
  font-weight: 600;
  margin-right: 4px;
}

#ai-token-usage .tok-total {
  background: var(--chat-token-total-bg);
  color: var(--aya-chat-accent-alt);
  padding: 3px 8px 4px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.6rem;
  box-shadow: 0 1px 4px -1px rgba(0, 0, 0, 0.6);
  border: var(--chat-token-total-border);
}

#ai-token-usage .tok-sep {
  opacity: 0.35;
}

/* Footer layout: token usage + actions */
#ai-chat-footer-top{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap:8px;
}
#ai-footer-actions{
  display:flex;
  align-items:center;
  gap:8px;
}

/* Model select in header */
#ai-chat-header select#ai-model-select {
  background: #232a33;
  border: 1px solid #34585e;
  color: var(--aya-chat-accent-alt);
  border-radius: 7px;
  padding: 3px 6px;
  font-size: 0.66rem;
  line-height: 1;
  min-height: 24px;
}

#ai-chat-header select#ai-model-select:focus {
  outline: none;
  border-color: var(--aya-chat-accent-alt);
  box-shadow: 0 0 0 1px rgba(94, 232, 198, 0.44);
}

/* Header buttons */
#ai-chat-header .ai-head-btn {
  background: var(--chat-header-btn-bg);
  border: var(--chat-header-btn-border);
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05em;
  padding: 0;
  transition: background 0.25s, border-color 0.25s, color 0.25s;
  color: var(--aya-chat-accent);
  border-radius: var(--aya-chat-radius-sm);
}

#ai-chat-header .ai-head-btn:hover {
  background: var(--chat-header-btn-bg-hover);
  border-color: var(--chat-header-btn-border-hover);
  color: var(--aya-chat-accent-alt);
}

#ai-chat-header .ai-head-btn:focus-visible {
  outline: 2px solid var(--aya-chat-accent-alt);
  outline-offset: 2px;
}

/* Header spacer */
.ai-header-spacer {
  flex: 1;
}

/* General head button styles */
.ai-head-btn {
  background: none;
  border: none;
  color: var(--aya-chat-accent);
  font-size: 0.95rem;
  cursor: pointer;
  padding: 0.35em 0.55em;
  border-radius: 6px;
  transition: background 0.18s, color 0.18s;
  display: inline-flex;
  align-items: center;
}

.ai-head-btn:hover {
  background: #181f29;
  color: #fff;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  #ai-chat-container {
    border-width: 2px;
    box-shadow: 
      0 4px 18px rgba(0, 0, 0, 0.8),
      0 0 0 1px rgba(255, 255, 255, 0.2) inset;
  }
  
  #ai-chat-header {
    border-bottom-width: 2px;
  }
  
  #ai-chat-header .ai-head-btn {
    border-width: 2px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  #ai-chat-container {
    transition: opacity 0.25s;
  }
  
  #ai-chat-container.dragging {
    transition: none;
  }
  
  #ai-chat-header .ai-head-btn {
    transition: none;
  }

  #ai-chat-fab.aya-cool-fab {
    animation: none !important;
  }
}

/* === Context Info (TN-specific) === */
#ai-context-info {
  display: flex !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  gap: 10px !important;
  white-space: nowrap !important;
  overflow-x: auto;
  scrollbar-width: thin;
  padding: 3px 8px 5px !important;
  font-size: 0.70rem !important;
  line-height: 1.25 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--chat-context-bg);
}

#ai-context-info::-webkit-scrollbar {
  height: 6px;
}

#ai-context-info::-webkit-scrollbar-track {
  background: transparent;
}

#ai-context-info::-webkit-scrollbar-thumb {
  background: rgba(120, 180, 200, 0.28);
  border-radius: 4px;
}

#ai-context-info::-webkit-scrollbar-thumb:hover {
  background: rgba(120, 180, 200, 0.45);
}

.ai-context-row,
.ai-info-item {
  display: inline-flex !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  gap: 6px !important;
  margin: 0 !important;
}

.ai-context-title {
  margin: 0 4px 0 0 !important;
  color: var(--aya-chat-accent-alt);
  font-weight: 600;
}

.ai-info-label {
  font-weight: 500;
  opacity: 0.85;
}

#ai-node-summary,
#ai-session-summary, 
#ai-time-summary,
#ai-role-summary {
  color: var(--aya-chat-accent);
  font-weight: 600;
  font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
  font-size: 0.9em;
}

/* ??ぉ ?ъ씠 援щ텇??(?? ?먮룞 ?쎌엯 */
#ai-context-info .ai-info-item + .ai-info-item:before {
  content: "\2022";
  color: var(--chat-sep-dot);
  margin: 0 6px;
  font-size: 0.7rem;
  opacity: 0.9;
}

/* Tiny badge appended to message showing what context was used */
.ctx-badge-mini{
  display:inline-block;
  margin-left:.5em;
  padding:.1em .4em;
  font-size:.72em;
  color:#8fdcc9;
  background:rgba(20,40,36,0.45);
  border:1px solid rgba(94,232,198,0.28);
  border-radius:6px;
  vertical-align:baseline;
}

/* Print styles - hide chatbot when printing */
@media print {
  #ai-chat-container,
  #ai-chat-fab {
    display: none !important;
  }
}

/* ===== 3) chatbot-messages.css ===== */
/**
 * AYA Chatbot Messages - Message Styling and Animations
 * Styles for chat messages, message bubbles, and related animations
 */

/* Chat log container */
#ai-chat-log {
  flex: 1 1 0;
  overflow-y: auto;
  padding: 0.5em 0.6em 0.65em;
  font-size: var(--aya-chat-font-size-lg);
  line-height: 1.55;
  position: relative;
  background: var(--aya-chat-bg-log);
  min-height: 0;
  display: flex;
  flex-direction: column;
}

/* Message bubbles */
.user-message,
.ai-message {
  position: relative;
  padding: 0.5em 0.65em 0.55em;
  margin: 0.25em 0;
  border-radius: var(--aya-chat-radius-lg);
  max-width: 88%;
  box-shadow: var(--aya-chat-shadow-sm);
  animation: chatFadeIn var(--aya-chat-transition-slow);
  -webkit-backdrop-filter: blur(4px) saturate(140%);
  backdrop-filter: blur(4px) saturate(140%);
  font-size: 0.95em;
}

/* User message styling */
.user-message {
  margin-left: auto;
  background: var(--aya-chat-msg-user-bg);
  border: 1px solid var(--aya-chat-msg-user-border);
  color: #eef3ff;
  text-shadow: 0 0 1px rgba(0, 0, 0, 0.4);
}

/* AI message styling */
.ai-message {
  margin-right: auto;
  background: var(--aya-chat-msg-ai-bg);
  border: 1px solid var(--aya-chat-msg-ai-border);
  color: var(--aya-chat-text-primary);
  text-shadow: 0 0 1px rgba(0, 0, 0, 0.45);
}

/* Message shine effect */
.user-message:before,
.ai-message:before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  mix-blend-mode: overlay;
  opacity: 0.35;
  background: radial-gradient(circle at 85% 20%, rgba(255, 255, 255, 0.25), transparent 60%);
}

.ai-message:before {
  background: radial-gradient(circle at 15% 25%, rgba(255, 255, 255, 0.18), transparent 60%);
}

/* Message content styling */
.message-content {
  line-height: 1.5;
  font-size: 0.94em;
  font-weight: 450;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* Code styling within messages */
.message-content code {
  background: #24313a;
  padding: 2px 6px 3px;
  border-radius: 6px;
  font-size: 0.9em;
  color: #b5e4ff;
  border: 1px solid #34505c;
  font-weight: 500;
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
}

/* Code blocks */
.message-content pre {
  background: #1f2931;
  padding: 0.65em 0.85em 0.7em;
  border-radius: 12px;
  overflow-x: auto;
  font-size: 0.82em;
  line-height: 1.5;
  border: 1px solid #2c3b46;
  box-shadow: 0 2px 10px -6px rgba(0, 0, 0, 0.55);
  margin: 0.45em 0;
}

.message-content pre code {
  background: transparent;
  padding: 0;
  color: #b9e8ff;
  border: none;
  font-size: inherit;
}

/* Quick action buttons under AI messages */
.ai-quick-actions{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin-top:.45em;
}
.ai-quick-btn{
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.16);
  color: #e6f4ff;
  padding: 4px 8px;
  border-radius: 8px;
  font-size: .78rem;
  line-height: 1.2;
}
.ai-quick-btn:hover{
  background: rgba(255,255,255,0.12);
}
.ai-quick-btn.primary{
  background: rgba(127,215,255,0.12);
  border-color: rgba(127,215,255,0.35);
  color: #cfefff;
}

.msg-token-usage{
  width: fit-content;
  margin-top: .45rem;
  padding: 3px 7px;
  border: 1px solid rgba(94,232,198,.20);
  border-radius: 999px;
  background: rgba(16,57,55,.42);
  color: rgba(194,244,234,.82);
  font-size: .62rem;
  line-height: 1.2;
  letter-spacing: .01em;
}

/* Message metadata */
.msg-meta-inline {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 3px;
  opacity: 0.65;
  font-size: calc(var(--aya-chat-font-size-xs) - 0.02rem);
  letter-spacing: 0.5px;
  font-weight: 500;
  -webkit-user-select: none;
  user-select: none;
}

/* Message group separators */
.message-group-separator {
  text-align: center;
  margin: 0.8em 0 0.7em;
  position: relative;
}

.message-group-separator span {
  display: inline-block;
  background: rgba(30, 32, 42, 0.85);
  padding: 4px 14px 5px;
  border-radius: 20px;
  font-size: var(--aya-chat-font-size-xs);
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--aya-chat-text-muted);
  box-shadow: 0 2px 6px -2px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.05);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.message-group-separator:before,
.message-group-separator:after {
  content: "";
  position: absolute;
  top: 50%;
  width: 42%;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.08), transparent);
}

.message-group-separator:before {
  left: 0;
}

.message-group-separator:after {
  right: 0;
  transform: scaleX(-1);
}

/* Streaming message states */
.ai-message.ai-streaming {
  opacity: 0.9;
}

.ai-streaming-loader {
  animation: chatStreamingPulse 1.5s ease-in-out infinite;
}

.ai-streaming-cursor {
  animation: chatStreamingPulse 1s ease-in-out infinite;
  color: var(--aya-chat-accent);
  font-weight: bold;
}

/* System message styling (for errors, etc.) */
.system-message {
  margin: 0.5em auto;
  max-width: 90%;
  padding: 0.5em 0.75em;
  background: rgba(255, 107, 107, 0.1);
  border: 1px solid rgba(255, 107, 107, 0.2);
  border-radius: var(--aya-chat-radius);
  color: #ffb3b3;
  font-size: 0.85em;
  text-align: center;
  animation: chatFadeIn var(--aya-chat-transition-slow);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .user-message,
  .ai-message {
    border-width: 2px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
  }
  
  .user-message {
    background: #2a2f3a;
    border-color: #4a5568;
  }
  
  .ai-message {
    background: #1a202c;
    border-color: #4a5568;
  }
  
  .message-content code {
    border-width: 2px;
    background: #2d3748;
  }
  
  .message-content pre {
    border-width: 2px;
    background: #1a202c;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .user-message,
  .ai-message {
    animation: none;
  }
  
  .ai-streaming-loader,
  .ai-streaming-cursor {
    animation: none;
  }
  
  .system-message {
    animation: none;
  }
}

/* Print styles - simplify messages for printing */
@media print {
  .user-message,
  .ai-message {
    background: none !important;
    border: 1px solid #ccc !important;
    box-shadow: none !important;
    color: #000 !important;
    text-shadow: none !important;
    page-break-inside: avoid;
  }
  
  .message-content pre {
    background: #f5f5f5 !important;
    border: 1px solid #ccc !important;
    color: #000 !important;
  }
  
  .msg-meta-inline {
    display: none;
  }
  
  .message-group-separator {
    border-top: 1px solid #ccc;
    margin: 1em 0;
  }
}

/* ===== 4) chatbot-input.css ===== */
/**
 * AYA Chatbot Input - Input Area Styling
 * Styles for the message input area, send button, and related elements
 */

/* Input row container */
#ai-chat-input-row {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.35em 0.45em 0.45em;
  display: flex;
  flex-direction: column;
  gap: 0.4em;
  background: var(--aya-chat-bg-input);
}

/* Input line container */
.ai-input-line {
  display: flex;
  gap: 0.4em;
  align-items: flex-end;
}

/* Main text input */
#ai-chat-input {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  background: var(--aya-chat-input-bg);
  border: 1px solid var(--aya-chat-input-border);
  border-radius: var(--aya-chat-radius-sm);
  padding: 0.4em 0.55em;
  color: #fff;
  font-size: var(--aya-chat-font-size-base);
  resize: none;
  line-height: 1.2;
  max-height: 140px;
  overflow: auto;
  font-family: inherit;
  box-sizing: border-box;
  
  /* Uniform height with send button */
  height: 32px;
  
  /* Transitions */
  transition: border-color var(--aya-chat-transition), box-shadow var(--aya-chat-transition);
}

#ai-chat-input::placeholder {
  color: var(--aya-chat-text-muted);
  opacity: 0.7;
}

#ai-chat-input:focus {
  outline: none;
  border-color: var(--aya-chat-input-focus);
  box-shadow: 0 0 0 1px var(--aya-chat-input-focus) inset;
}

#ai-chat-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: rgba(24, 30, 38, 0.5);
}

/* Send button */
#ai-chat-send-btn {
  background: var(--aya-chat-btn-primary-bg);
  color: var(--aya-chat-btn-primary-color);
  border: 1px solid var(--aya-chat-btn-primary-bg);
  border-radius: var(--aya-chat-radius-sm);
  font-weight: 600;
  font-size: 0.78rem;
  cursor: pointer;
  transition: var(--aya-chat-transition);
  flex: 0 0 auto;
  white-space: nowrap;
  min-width: 72px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 
    0 0 0 1px rgba(127, 215, 255, 0.25) inset,
    0 2px 10px -4px rgba(0, 0, 0, 0.6);
  
  /* Uniform height with input */
  height: 32px;
  padding: 0 0.7em;
}

/* Fallback: if CSS variables not resolved (e.g., race condition), force readable colors */
#ai-chat-send-btn:not([data-inited]) {
  background: #7fd7ff;
  color: #102028;
}

#ai-chat-send-btn:hover:not(:disabled) {
  filter: brightness(1.06);
  box-shadow: 
    0 0 0 1px rgba(127, 215, 255, 0.45) inset,
    0 4px 16px -6px rgba(0, 0, 0, 0.65);
  transform: translateY(-1px);
}

#ai-chat-send-btn:active:not(:disabled) {
  transform: translateY(1px);
}

#ai-chat-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  filter: none;
  transform: none;
}

/* Model selector (when shown in input area) */
#ai-chat-model {
  background: var(--aya-chat-input-bg);
  color: var(--aya-chat-accent-alt);
  border: 1px solid var(--aya-chat-input-border);
  border-radius: 6px;
  font-size: 0.68rem;
  padding: 0.35em 0.5em;
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* Token info display */
#ai-token-info {
  font-size: var(--aya-chat-font-size-xs);
  opacity: 0.65;
  letter-spacing: 0.4px;
  display: flex;
  justify-content: space-between;
  padding: 0 0.2em;
}

/* System message in input area */
.ai-system {
  opacity: 0.65;
  font-style: italic;
  font-size: var(--aya-chat-font-size-sm);
  color: var(--aya-chat-text-secondary);
}

/* Input validation states */
.ai-input-error #ai-chat-input {
  border-color: var(--aya-chat-error);
  box-shadow: 0 0 0 1px var(--aya-chat-error) inset;
}

.ai-input-success #ai-chat-input {
  border-color: var(--aya-chat-success);
  box-shadow: 0 0 0 1px var(--aya-chat-success) inset;
}

/* Loading state for send button */
#ai-chat-send-btn.loading {
  position: relative;
  pointer-events: none;
}

#ai-chat-send-btn.loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Override global page button styles */
#ai-chat-container button {
  width: auto;
}

/* Input shortcuts hint */
.input-shortcuts-hint {
  font-size: var(--aya-chat-font-size-xs);
  color: var(--aya-chat-text-muted);
  opacity: 0.6;
  text-align: center;
  padding: 0.25em 0;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  #ai-chat-input {
    border-width: 2px;
    background: #000;
    color: #fff;
  }
  
  #ai-chat-input:focus {
    border-color: var(--aya-chat-accent);
    box-shadow: 0 0 0 2px var(--aya-chat-accent) inset;
  }
  
  #ai-chat-send-btn {
    border-width: 2px;
    box-shadow: none;
  }
  
  #ai-chat-send-btn:hover:not(:disabled) {
    box-shadow: 0 0 0 2px rgba(127, 215, 255, 0.8) inset;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  #ai-chat-input,
  #ai-chat-send-btn {
    transition: none;
  }
  
  #ai-chat-send-btn:hover:not(:disabled) {
    transform: none;
  }
  
  #ai-chat-send-btn:active:not(:disabled) {
    transform: none;
  }
  
  #ai-chat-send-btn.loading::after {
    animation: none;
  }
}

/* Dark theme adjustments (if needed) */
@media (prefers-color-scheme: dark) {
  #ai-chat-input::placeholder {
    opacity: 0.6;
  }
}

/* ===== Mobile compact adjustments (phones) ===== */
@media (max-width: 520px) {
  /* Reduce global scale via variables */
  :root {
    --aya-chat-font-size-xs: 0.56rem;
    --aya-chat-font-size-sm: 0.68rem;
    --aya-chat-font-size-base: 0.78rem;
    --aya-chat-font-size-lg: 0.86rem;
    --aya-chat-font-size-xl: 0.98rem;
    --aya-chat-container-height: 70vh;
  }

  /* Container width/spacing */
  #ai-chat-container {
    width: min(520px, 94vw);
  }

  /* Header tighten */
  #ai-chat-header {
    min-height: 32px;
    padding: 0.15em 0.3em;
    gap: 0.35em;
  }
  #ai-chat-header select#ai-model-select {
    font-size: 0.6rem;
    min-height: 22px;
    padding: 2px 6px;
  }
  #ai-token-usage .tok-total { font-size: 0.56rem; padding: 2px 6px 3px; }

  /* Log/messages */
  #ai-chat-log { padding: 0.45em 0.5em 0.55em; }
  .user-message, .ai-message { padding: 0.45em 0.6em 0.5em; margin: 0.22em 0; }
  .message-content { font-size: 0.92em; line-height: 1.46; }
  .message-content pre { font-size: 0.8em; padding: 0.6em 0.8em 0.65em; }

  /* Quick actions */
  .ai-quick-actions { gap: 5px; margin-top: 0.35em; }
  .ai-quick-btn { font-size: 0.72rem; padding: 3px 6px; }

  /* Input area */
  #ai-chat-input-row { padding: 0.3em 0.4em 0.4em; gap: 0.35em; }
  .ai-input-line { gap: 0.35em; }
  #ai-chat-input { height: 30px; padding: 0.35em 0.5em; }
  #ai-chat-send-btn { height: 30px; font-size: 0.74rem; padding: 0 0.6em; }

  /* Context info bar */
  #ai-context-info { font-size: 0.66rem !important; padding: 2px 8px 4px !important; gap: 8px !important; }

  /* Header summary compact */
  #ai-header-summary {
    flex-wrap: wrap;
    gap: 4px;
    margin-left: 6px;
  }
  #ai-header-summary .ai-summary-root,
  #ai-header-summary .ai-summary-progress {
    width: 100%;
    justify-content: stretch;
  }
  #ai-header-summary .ai-summary-progress .ai-mini-btn {
    flex: 1 1 0;
    text-align: center;
  }
}

/* Print styles - hide input area when printing */
@media print {
  #ai-chat-input-row {
    display: none !important;
  }
}

/* ===== 5) chatbot-settings.css ===== */
/**
 * AYA Chatbot Settings - Settings Panel Styling
 * Styles for the settings panel, sliders, toggles, and configuration options
 */

/* Settings panel container */
#ai-chat-settings {
  background: rgba(20, 22, 30, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--aya-chat-transition), padding var(--aya-chat-transition);
}

#ai-chat-settings[style*="block"] {
  max-height: 500px;
  padding: 0.75em 0.9em;
}

/* Open via class toggle (matches JS: settingsPanel.classList.toggle('open')) */
#ai-chat-settings.open {
  max-height: 500px;
  padding: 0.75em 0.9em;
}

/* Simple settings row layout */
#ai-chat-settings.simple .simple-row{
  display:flex;
  flex-wrap:wrap;
  gap:.6em .8em;
  align-items:center;
}
#ai-chat-settings.simple .simple-field{ display:flex; align-items:center; gap:.45em; }
#ai-chat-settings.simple .f-label{ font-size:.72rem; opacity:.8; }
#ai-chat-settings.simple .range-val{ min-width:2.4em; text-align:right; font-variant-numeric: tabular-nums; }
#ai-chat-settings.simple .simple-check{ display:inline-flex; align-items:center; gap:.35em; }
#ai-chat-settings .model-diag-status{
  font-size:var(--aya-chat-font-size-xs);
  color:var(--aya-chat-text-secondary);
  min-height:1.2em;
  margin:.25rem 0 .35rem;
}
#ai-chat-settings .model-usage-table table{
  width:100%;
  border-collapse:collapse;
  font-size:var(--aya-chat-font-size-xs);
  margin-top:.25rem;
}
#ai-chat-settings .model-usage-table th,
#ai-chat-settings .model-usage-table td{
  padding:.35rem .4rem;
  border-bottom:1px solid rgba(255,255,255,.08);
  text-align:left;
  vertical-align:top;
}
#ai-chat-settings .model-usage-table th{
  color:var(--aya-chat-text-secondary);
  font-weight:600;
}
#ai-chat-settings .model-usage-table tr:last-child td{ border-bottom:none; }
#ai-chat-settings .model-name{ font-weight:600; color:var(--aya-chat-text-primary); }
#ai-chat-settings .model-id{ font-size:var(--aya-chat-font-size-xs); color:var(--aya-chat-text-muted); }
#ai-chat-settings .model-usage-empty{ font-size:var(--aya-chat-font-size-xs); color:var(--aya-chat-text-muted); padding:.4rem 0; }
#ai-chat-settings .model-usage-note{ font-size:var(--aya-chat-font-size-xs); color:var(--aya-chat-text-muted); margin-top:.35rem; }

/* More button visibility */
#ai-chat-settings.simple #ai-more-toggle{ 
  padding:.25em .6em; 
  border:1px solid rgba(255,255,255,.25); 
  border-radius:8px; 
  color:#e8f4f8; 
  background:rgba(255,255,255,.06);
}
#ai-chat-settings.simple #ai-more-toggle:hover{ border-color: rgba(200,240,255,.7); background: rgba(255,255,255,.12); }

/* Settings groups */
.ai-settings-group {
  margin-bottom: 1em;
}

.ai-settings-group:last-child {
  margin-bottom: 0;
}

/* Settings group titles */
.settings-group-title {
  font-size: var(--aya-chat-font-size-sm);
  font-weight: 600;
  color: var(--aya-chat-accent);
  margin-bottom: 0.6em;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Slider group styling */
.ai-settings-group.sliders {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--aya-chat-radius);
  padding: 0.8em;
}

/* Slider rows */
.slider-row {
  display: flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: 0.5em;
}

.slider-row:last-child {
  margin-bottom: 0;
}

/* Slider labels */
.slider-label {
  font-size: var(--aya-chat-font-size-xs);
  font-weight: 600;
  color: var(--aya-chat-text-secondary);
  min-width: 45px;
  text-align: right;
}

/* Range sliders */
input[type="range"] {
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}

/* Range slider track */
input[type="range"]::-webkit-slider-track {
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
}

input[type="range"]::-moz-range-track {
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
}

/* Range slider thumb */
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--aya-chat-accent);
  cursor: pointer;
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--aya-chat-accent);
  cursor: pointer;
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

/* Range slider focus states */
input[type="range"]:focus::-webkit-slider-thumb {
  box-shadow: 
    0 2px 6px rgba(0, 0, 0, 0.3),
    0 0 0 3px rgba(127, 215, 255, 0.3);
}

input[type="range"]:focus::-moz-range-thumb {
  box-shadow: 
    0 2px 6px rgba(0, 0, 0, 0.3),
    0 0 0 3px rgba(127, 215, 255, 0.3);
}

/* Slider values */
.slider-value {
  font-size: var(--aya-chat-font-size-xs);
  font-weight: 600;
  color: var(--aya-chat-accent);
  min-width: 35px;
  text-align: left;
}

/* Toggle group styling */
.ai-settings-group.toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6em;
}

/* Toggle labels */
.ai-toggle-label {
  display: flex;
  align-items: center;
  gap: 0.4em;
  font-size: var(--aya-chat-font-size-xs);
  color: var(--aya-chat-text-secondary);
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}

/* Checkboxes */
input[type="checkbox"] {
  appearance: none;
  width: 16px;
  height: 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  position: relative;
  transition: var(--aya-chat-transition-fast);
}

input[type="checkbox"]:checked {
  background: var(--aya-chat-accent);
  border-color: var(--aya-chat-accent);
}

input[type="checkbox"]:checked::after {
  content: '\2713';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--aya-chat-text-inverse);
  font-size: 10px;
  font-weight: bold;
}

input[type="checkbox"]:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(127, 215, 255, 0.3);
}

/* Model select group */
.ai-settings-group.model-select-group {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--aya-chat-radius);
  padding: 0.8em;
}

/* System prompt textarea */
#ai-system-prompt {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--aya-chat-radius-sm);
  padding: 0.6em 0.75em;
  color: var(--aya-chat-text-primary);
  font-size: var(--aya-chat-font-size-sm);
  line-height: 1.4;
  resize: vertical;
  min-height: 80px;
  font-family: inherit;
  box-sizing: border-box;
}

#ai-system-prompt:focus {
  outline: none;
  border-color: var(--aya-chat-accent);
  box-shadow: 0 0 0 1px var(--aya-chat-accent) inset;
}

#ai-system-prompt::placeholder {
  color: var(--aya-chat-text-muted);
  opacity: 0.6;
}

/* System prompt length indicator */
.sys-prompt-len {
  font-size: var(--aya-chat-font-size-xs);
  color: var(--aya-chat-text-muted);
  text-align: right;
  margin-top: 0.25em;
  opacity: 0.7;
}

/* API key row */
.api-key-row {
  display: flex;
  gap: 0.5em;
  align-items: center;
}

/* API key input */
#ai-api-key {
  flex: 1;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--aya-chat-radius-sm);
  padding: 0.5em 0.65em;
  color: var(--aya-chat-text-primary);
  font-size: var(--aya-chat-font-size-sm);
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
}

#ai-api-key:focus {
  outline: none;
  border-color: var(--aya-chat-accent);
  box-shadow: 0 0 0 1px var(--aya-chat-accent) inset;
}

#ai-api-key::placeholder {
  color: var(--aya-chat-text-muted);
  opacity: 0.6;
}

/* Mini buttons (like Save button) */
.ai-mini-btn {
  background: var(--aya-chat-accent-alt);
  color: var(--aya-chat-text-inverse);
  border: 1px solid var(--aya-chat-accent-alt);
  border-radius: var(--aya-chat-radius-sm);
  padding: 0.45em 0.8em;
  font-size: var(--aya-chat-font-size-xs);
  font-weight: 600;
  cursor: pointer;
  transition: var(--aya-chat-transition-fast);
  white-space: nowrap;
}

.ai-mini-btn:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.ai-mini-btn:active {
  transform: translateY(0);
}

/* API key status */
.api-key-status {
  font-size: var(--aya-chat-font-size-xs);
  margin-top: 0.25em;
  padding: 0.25em 0.5em;
  border-radius: var(--aya-chat-radius-sm);
  text-align: center;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .ai-settings-group.sliders,
  .ai-settings-group.model-select-group {
    border-width: 2px;
    background: rgba(0, 0, 0, 0.3);
  }
  
  input[type="range"]::-webkit-slider-track,
  input[type="range"]::-moz-range-track {
    background: rgba(255, 255, 255, 0.3);
  }
  
  input[type="checkbox"] {
    border-width: 2px;
  }
  
  #ai-system-prompt,
  #ai-api-key {
    border-width: 2px;
    background: rgba(0, 0, 0, 0.5);
  }
  
  .ai-mini-btn {
    border-width: 2px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  #ai-chat-settings {
    transition: none;
  }
  
  input[type="range"],
  input[type="checkbox"],
  #ai-system-prompt,
  #ai-api-key,
  .ai-mini-btn {
    transition: none;
  }
  
  .ai-mini-btn:hover {
    transform: none;
  }
}

/* ===== 6) Minimal Theme Overrides (merged & deduped) ===== */
/* Minimal Transparent Theme Overrides
   紐⑹쟻: 湲곕낯 ?뚮쭏 ?꾩뿉 ??뼱?⑥꽌 釉붾윭/洹몃┝???쒓굅 & ?ㅺ낸???꾩＜ 誘몃땲硫€ ?쒗쁽.
   ???뱀뀡?€ ?⑥씪 ?뚯뒪(蹂꾨룄 ?뚯씪 merged minimal theme block)?€ ?숆린?붾맖. */

/* 6.1 而⑦뀒?대꼫 - Glassmorphism ?ㅽ????곸슜 */
#ai-chat-container {
  background: rgba(18, 20, 26, 0.75) !important;
  -webkit-backdrop-filter: blur(12px) saturate(150%) !important;
  backdrop-filter: blur(12px) saturate(150%) !important;
  border: 1px solid rgba(180, 167, 214, 0.25) !important;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05) inset !important;
  padding: 0 !important; /* ?⑤뵫 ?쒓굅?섍퀬 ?대? ?덉씠?꾩썐??留↔? */
  border-radius: 16px !important;
}
#ai-chat-container.drag-free { transform: none !important; }

/* 6.2 ?대? ?곸뿭 怨듯넻 - 諛곌꼍 ?щ챸?뷀븯???ㅻ뜑/?명꽣??援щ텇 */
#ai-chat-log {
  background: transparent !important;
  -webkit-backdrop-filter: none !important;
  backdrop-filter: none !important;
  border: 0 !important;
  box-shadow: none !important;
}

/* 6.3 ?ㅻ뜑 ?곸뿭 - 援щ텇媛?異붽? */
#ai-chat-header {
  display: flex; align-items: center; gap: 6px; padding: 8px 12px !important;
  background: rgba(255, 255, 255, 0.03) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
}
#ai-chat-header .ai-header-spacer { flex: 1 1 auto; }
#ai-chat-header .ai-head-btn {
  width: 28px; height: 28px; padding: 0;
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  color: #e8f4f8 !important;
  box-shadow: none !important;
  border-radius: 6px !important;
  transition: all 0.2s ease !important;
}
#ai-chat-header .ai-head-btn:hover {
  background: rgba(255, 255, 255, 0.15) !important;
  border-color: rgba(180, 167, 214, 0.4) !important;
}
#ai-chat-header #ai-model-select {
  height: 28px !important; font-size: .75rem !important; padding: 0 8px !important; min-width: 100px !important;
  background: rgba(0, 0, 0, 0.2) !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  color: #e8f4f8 !important;
  border-radius: 6px !important;
}
#ai-chat-header .ai-chat-title {
  background: none !important; -webkit-background-clip: initial !important; background-clip: initial !important;
  color: #e8eaef !important; font-weight: 600 !important; letter-spacing: 0.02em !important;
}

/* 6.4 硫붿떆吏€ 踰꾨툝 - ?몃젴???ㅽ???*/
.user-message,
.ai-message {
  background: rgba(30, 34, 42, 0.6) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
  text-shadow: none !important;
  margin: 0.3em 0 !important;
  padding: 8px 12px !important;
  border-radius: 12px !important;
  backdrop-filter: blur(4px);
}
.user-message:before,
.ai-message:before { content: none !important; }

/* ??븷蹂????뺣젹 */
.user-message {
  border-color: rgba(127, 215, 255, 0.3) !important;
  background: linear-gradient(135deg, rgba(40, 50, 60, 0.7), rgba(30, 40, 50, 0.7)) !important;
  margin: 0.3em 0 0.3em auto !important;
  border-bottom-right-radius: 2px !important;
}
.ai-message {
  border-color: rgba(180, 167, 214, 0.25) !important;
  background: linear-gradient(135deg, rgba(35, 32, 45, 0.7), rgba(25, 22, 35, 0.7)) !important;
  margin: 0.3em auto 0.3em 0 !important;
  border-bottom-left-radius: 2px !important;
}

/* 6.5 援щ텇??& 硫뷀? 媛꾩냼??*/
.message-group-separator { margin: 0.6em 0 0.4em !important; border: 0 !important; background: transparent !important; }
.message-group-separator span,
.msg-meta-inline { opacity: 0.6 !important; font-size: 0.7em !important; letter-spacing: 0.05em !important; }

/* 6.6 ?낅젰 ?곸뿭 - ?섎떒 怨좎젙媛?*/
#ai-chat-input-row {
  padding: 10px 12px !important;
  background: rgba(0, 0, 0, 0.2) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.06) !important;
}
#ai-chat-input-row .ai-input-line { display: flex !important; align-items: stretch !important; gap: 8px !important; flex-wrap: nowrap !important; width: 100% !important; box-sizing: border-box !important; }
#ai-chat-input {
  flex: 1 1 0% !important; min-width: 0 !important; box-sizing: border-box !important;
  background: rgba(0, 0, 0, 0.3) !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2) !important;
  padding: 10px 12px !important;
  min-height: 40px !important;
  border-radius: 8px !important;
  color: #fff !important;
}
#ai-chat-input:focus {
  box-shadow: 0 0 0 2px rgba(180, 167, 214, 0.3) !important;
  border-color: rgba(180, 167, 214, 0.5) !important;
  background: rgba(0, 0, 0, 0.4) !important;
}
#ai-chat-input::placeholder { color: rgba(255, 255, 255, 0.3) !important; }
#ai-chat-send-btn {
  flex: 0 0 auto !important;
  background: rgba(180, 167, 214, 0.1) !important;
  color: #e8eaef !important;
  border: 1px solid rgba(180, 167, 214, 0.3) !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2) !important;
  height: 40px !important;
  padding: 0 14px !important;
  border-radius: 8px !important;
  transition: all 0.2s !important;
}
#ai-chat-send-btn:hover {
  background: rgba(180, 167, 214, 0.25) !important;
  border-color: rgba(180, 167, 214, 0.6) !important;
  transform: translateY(-1px);
}

/* 6.7 肄붾뱶 釉붾줉 ?щ챸 ?ㅺ낸 */
.message-content pre,
.message-content code { background:transparent !important; border:1px solid rgba(255,255,255,0.18) !important; box-shadow:none !important; }

/* 6.8 ?쒓컙 ?쒖떆 ?몃씪??*/
.msg-time { display:inline-block !important; opacity:.6 !important; font-size:.68em !important; margin-left:6px !important; }

/* 6.9 FAB (湲곕낯 + cool 蹂€?? */
#ai-chat-fab { position:fixed; top:16px; left:16px; z-index:var(--aya-chat-z-fab); width:var(--aya-chat-fab-size); height:var(--aya-chat-fab-size); border-radius:50%; display:flex; align-items:center; justify-content:center; gap:.35em; cursor:pointer; outline:none; background:transparent !important; -webkit-backdrop-filter:none !important; backdrop-filter:none !important; border:1px solid rgba(200,240,255,0.42) !important; box-shadow:none !important; color:#e8f4f8 !important; }
#ai-chat-fab .ai-fab-icon svg { width:24px; height:24px; display:block; }
#ai-chat-fab .ai-fab-label { display:none !important; }
#ai-chat-fab.pulse::before,#ai-chat-fab.pulse::after { display:none !important; }
#ai-chat-fab.aya-cool-fab {
  background: radial-gradient(circle at var(--px,50%) var(--py,50%), rgba(200,240,255,0.18), rgba(120,180,230,0.08) 38%, rgba(60,100,140,0) 70%), transparent !important;
  border: none !important;
  box-shadow: 0 6px 18px -10px rgba(0,0,0,0.65), 0 0 22px -8px rgba(140,210,255,0.35);
  --aya-fab-float: 0px;
  transform: translateY(var(--aya-fab-float)) perspective(500px) rotateX(calc(var(--my,0)*7deg)) rotateY(calc(var(--mx,0)*-7deg));
  transition: transform .18s ease, box-shadow .28s ease, border-color .28s ease;
  animation: ayaFabDrift 5.4s ease-in-out infinite;
}
#ai-chat-fab.aya-cool-fab:hover {
  box-shadow: 0 10px 24px -12px rgba(0,0,0,0.7), 0 0 30px -10px rgba(160,230,255,0.45);
  animation-duration: 4.4s;
}
#ai-chat-fab.aya-cool-fab.fab-dragging,
#ai-chat-fab.aya-cool-fab.fab-free {
  transform: none;
  animation: none !important;
}
#ai-chat-fab.aya-cool-fab::before,#ai-chat-fab.aya-cool-fab::after { display: none !important; }
/* Ring effects removed */

/* 6.10 硫붿떆吏€ 蹂듭궗 踰꾪듉 */
.msg-copy { position:absolute; top:6px; right:6px; background:transparent; border:1px solid rgba(255,255,255,0.22); color:#e8f4f8; font-size:.9rem; padding:6px 8px; border-radius:8px; cursor:pointer; opacity:0; transition:opacity .18s, background .18s, transform .06s; line-height:1; touch-action:manipulation; min-height:28px; min-width:32px; box-shadow:none; }
.user-message:hover .msg-copy,.ai-message:hover .msg-copy { opacity:.85; }
.msg-copy:hover { background:rgba(255,255,255,0.12); }
.msg-copy:active { transform:translateY(1px); }
.ai-streaming .msg-copy { opacity:.3; cursor:default; }
@media (hover: none),(pointer: coarse){ .msg-copy { opacity:.95; } }

/* 6.11 ?띿뒪???좏깮 ?덉슜 */
#ai-chat-log,#ai-chat-log .message-content,#ai-chat-log .msg-meta-inline { -webkit-user-select:text !important; user-select:text !important; }

/* 6.12 由ъ궗?댁쫰 ?몃뱾 (誘몃땲硫€) */
.ai-chat-resize-h { position:absolute; top:38px; bottom:10px; width:8px; z-index:8; opacity:0; transition:opacity .25s; }
#ai-chat-container.unified:hover .ai-chat-resize-h { opacity:.28; }
#ai-chat-resize-left { left:-4px; }
#ai-chat-resize-right { right:-4px; }
#ai-chat-resize-corner.corner { width:14px; height:14px; right:-6px; bottom:-6px; top:auto; border-radius:4px; background:rgba(255,255,255,0.10); -webkit-backdrop-filter:none; backdrop-filter:none; box-shadow:none; cursor:nwse-resize; }
#ai-chat-resize-corner.corner:before { content:""; position:absolute; inset:0; border-radius:inherit; background:linear-gradient(135deg, rgba(255,255,255,0.25), rgba(255,255,255,0.05)); opacity:.35; }
#ai-chat-resize-top,#ai-chat-resize-left,#ai-chat-resize-right,#ai-chat-resize-bottom { display:none !important; }

/* 6.13 紐⑤컮??議곗젙 */
@media (max-width:640px){
  #ai-chat-container { background:rgba(16,22,28,0.18) !important; box-shadow:none !important; }
  #ai-chat-log,#ai-chat-input-row { background:transparent !important; }
  #ai-chat-input-row { padding:4px 6px 6px !important; }
  #ai-chat-input-row .ai-input-line { gap:4px !important; }
  #ai-chat-input { min-height:32px !important; }
  #ai-chat-send-btn { height:32px !important; padding:0 8px !important; }
  .ai-chat-resize-h { opacity:.2; }
}

/* End Minimal Theme Overrides */
/* Summary Menu Container - Solid Background & Balance */
.ai-summary-menu-container {
  background: var(--aya-chat-bg-surface, #1a1f26);
  border: 1px solid var(--aya-chat-border, rgba(255,255,255,0.1));
  border-radius: var(--aya-chat-radius-md, 8px);
  padding: 10px;
  margin-top: 6px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 20;
  min-width: 160px;
  max-width: 220px;
}

/* Floating Animation for AYA Button */
@keyframes ayaFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Apply float to the main floating menu root when not open */
#aya-fm-root:not(.aya-fm-open):not(.aya-fm-dragging) {
  animation: ayaFloat 3s ease-in-out infinite;
}