/**
 * AI-UX Standalone Styles
 * All classes prefixed with .aiux- to avoid conflicts
 */

/* CSS Custom Properties for theming */
.aiux-panel {
  --aiux-bg: rgba(12, 21, 35, 0.95);
  --aiux-bg-hover: rgba(26, 39, 68, 0.95);
  --aiux-bg-surface: rgba(255, 255, 255, 0.05);
  --aiux-border: rgba(255, 255, 255, 0.1);
  --aiux-border-accent: rgba(255, 215, 18, 0.3);
  --aiux-text: #ffffff;
  --aiux-text-secondary: rgba(255, 255, 255, 0.7);
  --aiux-text-tertiary: rgba(255, 255, 255, 0.5);
  --aiux-accent: #ffd712;
  --aiux-accent-light: #ffe44d;
  --aiux-success: #22c55e;
  --aiux-warning: #f97316;
  --aiux-glow-subtle: rgba(255, 215, 18, 0.2);
  --aiux-glow-medium: rgba(255, 215, 18, 0.3);
  --aiux-glow-strong: rgba(255, 215, 18, 0.4);
  --aiux-accent-fade-15: rgba(255, 215, 18, 0.15);
  --aiux-accent-fade-05: rgba(255, 215, 18, 0.05);
  --aiux-accent-fade-10: rgba(255, 215, 18, 0.1);
  --aiux-radius: 12px;
  --aiux-radius-sm: 6px;
  --aiux-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  --aiux-transition: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --aiux-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Light theme */
.aiux-panel[data-theme="light"] {
  --aiux-bg: rgba(255, 255, 255, 0.95);
  --aiux-bg-hover: rgba(245, 245, 245, 0.95);
  --aiux-bg-surface: rgba(0, 0, 0, 0.05);
  --aiux-border: rgba(0, 0, 0, 0.1);
  --aiux-border-accent: rgba(255, 180, 0, 0.3);
  --aiux-text: #1a1a1a;
  --aiux-text-secondary: rgba(0, 0, 0, 0.7);
  --aiux-text-tertiary: rgba(0, 0, 0, 0.5);
  --aiux-accent: #e6a800;
  --aiux-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

/* Panel Container */
.aiux-panel {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999999;
  font-family: var(--aiux-font);
  font-size: 14px;
  line-height: 1.5;
  box-sizing: border-box;
}

.aiux-panel *,
.aiux-panel *::before,
.aiux-panel *::after {
  box-sizing: border-box;
}

/* Toggle Button */
.aiux-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--aiux-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--aiux-border);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--aiux-transition);
  box-shadow: var(--aiux-shadow);
  position: relative;
  padding: 0;
}

.aiux-toggle:hover {
  background: var(--aiux-bg-hover);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  transform: scale(1.05);
  box-shadow: var(--aiux-shadow), 0 0 20px var(--aiux-glow-subtle);
}

.aiux-toggle:focus {
  outline: 2px solid var(--aiux-accent);
  outline-offset: 2px;
}

.aiux-toggle svg {
  width: 24px;
  height: 24px;
  color: var(--aiux-accent);
  transition: -webkit-transform var(--aiux-transition), -moz-transform var(--aiux-transition), transform var(--aiux-transition);
}

.aiux-toggle-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: linear-gradient(135deg, var(--aiux-accent) 0%, var(--aiux-accent-light) 100%);
  color: #000;
  font-size: 9px;
  font-weight: 700;
  padding: 3px 6px;
  border-radius: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.aiux-toggle-pulse {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--aiux-success);
  border-radius: 50%;
  top: 8px;
  right: 8px;
  -webkit-animation: aiux-pulse 2s ease-in-out infinite;
  -moz-animation: aiux-pulse 2s ease-in-out infinite;
  animation: aiux-pulse 2s ease-in-out infinite;
}

@keyframes aiux-pulse {
  0%, 100% { opacity: 1; -webkit-transform: scale(1); -moz-transform: scale(1); transform: scale(1); }
  50% { opacity: 0.5; -webkit-transform: scale(1.2); -moz-transform: scale(1.2); transform: scale(1.2); }
}

/* Panel Content */
.aiux-content {
  position: absolute;
  bottom: calc(100% + 12px);
  right: 0;
  width: 360px;
  max-height: 0;
  overflow: hidden;
  background: var(--aiux-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--aiux-border);
  border-radius: var(--aiux-radius);
  box-shadow: var(--aiux-shadow);
  opacity: 0;
  -webkit-transform: translateY(10px) scale(0.95);
  -moz-transform: translateY(10px) scale(0.95);
  transform: translateY(10px) scale(0.95);
  transition: all var(--aiux-transition);
  transform-origin: bottom right;
}

.aiux-panel.aiux-expanded .aiux-content {
  max-height: 500px;
  opacity: 1;
  -webkit-transform: translateY(0) scale(1);
  -moz-transform: translateY(0) scale(1);
  transform: translateY(0) scale(1);
}

.aiux-panel.aiux-expanded .aiux-toggle {
  background: linear-gradient(135deg, var(--aiux-accent) 0%, var(--aiux-accent-light) 100%);
  border-color: var(--aiux-accent);
}

.aiux-panel.aiux-expanded .aiux-toggle svg {
  color: #000;
  -webkit-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  transform: rotate(180deg);
}

/* Header */
.aiux-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--aiux-border);
}

.aiux-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--aiux-text);
  margin: 0;
}

.aiux-title svg {
  width: 18px;
  height: 18px;
  color: var(--aiux-accent);
}

.aiux-close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--aiux-radius-sm);
  cursor: pointer;
  color: var(--aiux-text-tertiary);
  transition: all var(--aiux-transition);
  padding: 0;
}

.aiux-close:hover {
  background: var(--aiux-bg-surface);
  color: var(--aiux-text);
}

.aiux-close svg {
  width: 16px;
  height: 16px;
}

/* Body */
.aiux-body {
  padding: 16px 20px;
  max-height: 380px;
  overflow-y: auto;
}

.aiux-body::-webkit-scrollbar {
  width: 6px;
}

.aiux-body::-webkit-scrollbar-track {
  background: transparent;
}

.aiux-body::-webkit-scrollbar-thumb {
  background: var(--aiux-border);
  border-radius: 3px;
}

/* Sections */
.aiux-section {
  margin-bottom: 20px;
}

.aiux-section:last-child {
  margin-bottom: 0;
}

.aiux-section-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--aiux-accent);
  margin: 0 0 10px 0;
}

/* Signals */
.aiux-signals {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.aiux-signal {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--aiux-text-secondary);
  padding: 6px 0;
}

.aiux-signal-icon {
  font-size: 14px;
  width: 20px;
  text-align: center;
}

.aiux-signal-loading {
  color: var(--aiux-text-tertiary);
  font-style: italic;
  font-size: 13px;
  padding: 8px 0;
}

/* Reasoning */
.aiux-reasoning {
  font-size: 14px;
  line-height: 1.65;
  color: var(--aiux-text-secondary);
  margin: 0;
  padding: 14px 16px;
  background: var(--aiux-bg-surface);
  border-radius: var(--aiux-radius-sm);
  border-left: 3px solid var(--aiux-accent);
}

.aiux-reasoning.aiux-error {
  border-left-color: var(--aiux-warning);
  color: #fca5a5;
}

/* Changes List */
.aiux-changes {
  list-style: none;
  padding: 0;
  margin: 0;
}

.aiux-changes li {
  font-size: 13px;
  color: var(--aiux-text-secondary);
  padding: 6px 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.aiux-changes li::before {
  content: '\2713';
  color: var(--aiux-accent);
  font-weight: bold;
  flex-shrink: 0;
}

/* Confidence Meter */
.aiux-confidence {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--aiux-border);
  margin-top: 8px;
}

.aiux-confidence-label {
  font-size: 11px;
  color: var(--aiux-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.aiux-confidence-bar {
  flex: 1;
  height: 6px;
  background: var(--aiux-bg-surface);
  border-radius: 3px;
  overflow: hidden;
}

.aiux-confidence-fill {
  height: 100%;
  border-radius: 3px;
  transition: width var(--aiux-transition), background var(--aiux-transition);
  background: var(--aiux-text-tertiary);
}

.aiux-confidence-fill.aiux-high {
  background: linear-gradient(90deg, #22c55e, #4ade80);
}

.aiux-confidence-fill.aiux-medium {
  background: linear-gradient(90deg, var(--aiux-accent), var(--aiux-accent-light));
}

.aiux-confidence-fill.aiux-low {
  background: linear-gradient(90deg, #f97316, #fb923c);
}

.aiux-confidence-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--aiux-text);
  min-width: 38px;
  text-align: right;
}

/* ==========================================================================
   UX EFFECTS
   ========================================================================== */

/* Section Highlight - glow border + badge */
.aiux-highlighted-section {
  position: relative;
  box-shadow: inset 0 0 0 2px var(--aiux-accent, #ffd712), 0 0 40px var(--aiux-glow-subtle);
  border-radius: 8px;
  transition: box-shadow 0.4s ease;
}

.aiux-highlighted-section::after {
  content: 'AI Recommended';
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, #ffd712 0%, #ffe44d 100%);
  color: #000;
  font-family: var(--aiux-font, -apple-system, BlinkMacSystemFont, sans-serif);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 12px;
  border-radius: 4px;
  z-index: 100;
  -webkit-animation: aiux-fade-in 0.3s ease-out;
  -moz-animation: aiux-fade-in 0.3s ease-out;
  animation: aiux-fade-in 0.3s ease-out;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Element Highlight - subtle glow on specific elements */
.aiux-highlighted-element {
  position: relative;
  box-shadow: 0 0 0 2px var(--aiux-accent, #ffd712), 0 0 20px var(--aiux-glow-medium) !important;
  border-radius: 8px;
  transition: box-shadow 0.3s ease;
}

/* Pulse Animation - attention-grabbing pulse */
.aiux-pulse {
  -webkit-animation: aiux-pulse-attention 1.5s ease-in-out infinite !important;
  -moz-animation: aiux-pulse-attention 1.5s ease-in-out infinite !important;
  animation: aiux-pulse-attention 1.5s ease-in-out infinite !important;
}

@keyframes aiux-pulse-attention {
  0%, 100% {
    box-shadow: 0 0 0 0 var(--aiux-glow-strong);
  }
  50% {
    box-shadow: 0 0 0 8px transparent, 0 0 20px var(--aiux-glow-medium);
  }
}

/* Callout - floating message card */
.aiux-callout {
  position: fixed;
  bottom: 100px;
  right: 20px;
  width: 320px;
  max-width: calc(100vw - 40px);
  background: linear-gradient(135deg, var(--aiux-accent-fade-15) 0%, var(--aiux-accent-fade-05) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--aiux-border-accent);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  z-index: 999998;
  opacity: 0;
  -webkit-transform: translateX(20px);
  -moz-transform: translateX(20px);
  transform: translateX(20px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3), 0 0 0 1px var(--aiux-accent-fade-10);
  font-family: var(--aiux-font, -apple-system, BlinkMacSystemFont, sans-serif);
}

.aiux-callout-visible {
  opacity: 1;
  -webkit-transform: translateX(0);
  -moz-transform: translateX(0);
  transform: translateX(0);
}

.aiux-callout-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #ffd712 0%, #ffe44d 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.aiux-callout-icon svg {
  width: 18px;
  height: 18px;
  color: #000;
}

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

.aiux-callout-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ffd712;
  margin-bottom: 4px;
}

.aiux-callout-message {
  font-size: 14px;
  line-height: 1.5;
  color: #fff;
}

.aiux-callout-close {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: transparent;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: all 0.2s ease;
}

.aiux-callout-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.aiux-callout-close svg {
  width: 14px;
  height: 14px;
}

@keyframes aiux-fade-in {
  from {
    opacity: 0;
    -webkit-transform: translateY(-5px);
    -moz-transform: translateY(-5px);
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    transform: translateY(0);
  }
}

/* Mobile Responsive */
@media (max-width: 480px) {
  .aiux-panel {
    bottom: 16px;
    right: 16px;
  }

  .aiux-toggle {
    width: 50px;
    height: 50px;
  }

  .aiux-toggle svg {
    width: 22px;
    height: 22px;
  }

  .aiux-content {
    width: calc(100vw - 32px);
    max-width: 360px;
    right: 0;
  }

  .aiux-body {
    max-height: 300px;
    padding: 14px 16px;
  }

  .aiux-emphasized::after {
    font-size: 9px;
    top: 8px;
    right: 8px;
    padding: 3px 8px;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .aiux-emphasized::before {
    animation: none;
    opacity: 0.4;
  }

  .aiux-toggle-pulse {
    animation: none;
  }

  .aiux-content {
    transition: opacity 150ms ease;
    transform: none !important;
  }

  .aiux-panel.aiux-expanded .aiux-content {
    transform: none !important;
  }
}

/* Print - hide panel */
@media print {
  .aiux-panel {
    display: none !important;
  }
}