/* ============================================================
   E7 — Glassmorphism & Motion Refinement
   This file layers on top of existing E1-E6 styles.
   It does NOT replace any existing CSS.
   ============================================================ */

/* -- 0. Accessibility: Reduced Motion -- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .bg-orb { animation: none !important; opacity: 0.06 !important; }
}

/* -- 1. GlassPanel Utility -- */
.glass-panel {
  background: var(--bg-panel);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
[data-theme="dark"] .glass-panel {
  box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
@supports not (backdrop-filter: blur(1px)) {
  .glass-panel { background: var(--bg-panel-solid); }
}

/* -- 2. Apply Glass to Panels -- */
.global-nav {
  background: var(--bg-panel) !important;
  backdrop-filter: blur(24px) saturate(1.5) !important;
  -webkit-backdrop-filter: blur(24px) saturate(1.5) !important;
}
.task-sidebar {
  background: var(--bg-panel) !important;
  backdrop-filter: blur(22px) saturate(1.4) !important;
  -webkit-backdrop-filter: blur(22px) saturate(1.4) !important;
}
.inspector-root {
  background: var(--bg-panel) !important;
  backdrop-filter: blur(22px) saturate(1.4) !important;
  -webkit-backdrop-filter: blur(22px) saturate(1.4) !important;
}
@supports not (backdrop-filter: blur(1px)) {
  .global-nav, .task-sidebar, .inspector-root { background: var(--bg-panel-solid) !important; }
}

.conv-dropdown {
  backdrop-filter: blur(16px) saturate(1.4) !important;
  -webkit-backdrop-filter: blur(16px) saturate(1.4) !important;
  background: var(--bg-panel-strong) !important;
  box-shadow: var(--shadow-lg) !important;
}
.modal-content {
  backdrop-filter: blur(24px) saturate(1.5) !important;
  -webkit-backdrop-filter: blur(24px) saturate(1.5) !important;
  background: var(--bg-panel-strong) !important;
  box-shadow: var(--shadow-lg) !important;
  border: 1px solid var(--glass-border) !important;
}

/* -- 3. Background Orbs -- */
.bg-orb { opacity: 0.08 !important; filter: blur(100px) !important; }
.bg-orb-1 { width: 600px !important; height: 600px !important; background: radial-gradient(circle, #7165eb 0%, transparent 70%) !important; animation-duration: 28s !important; }
.bg-orb-2 { width: 500px !important; height: 500px !important; background: radial-gradient(circle, #6366f1 0%, transparent 70%) !important; animation-duration: 34s !important; animation-delay: -8s !important; }
.bg-orb-3 { width: 400px !important; height: 400px !important; background: radial-gradient(circle, #818cf8 0%, transparent 70%) !important; animation-duration: 24s !important; animation-delay: -14s !important; }
[data-theme="dark"] .bg-orb { opacity: 0.06 !important; }
@media (max-width: 768px) {
  .bg-orb, .bg-noise, .bg-glow { display: none !important; }
}

/* -- 4. Interactive Hover & Active -- */
.btn:hover, .button-primary:hover, .button-secondary:hover, .composer-send-btn:hover { transform: translateY(-1px); }
.btn:active, .button-primary:active, .button-secondary:active, .composer-send-btn:active { transform: scale(0.98); }
.icon-button-sm:hover, .gn-item:hover, .ts-action-btn:hover, .insp-close:hover, .insp-tab:hover { transform: translateY(-1px); }
.gn-item:active, .ts-action-btn:active, .insp-tab:active { transform: scale(0.96); }
.conv-item:hover { transform: translateX(2px); }
.conv-item:active { transform: scale(0.99); }

/* -- 5. Focus Ring -- */
button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--accent) !important;
  outline-offset: 2px;
}

/* -- 6. Message Animations -- */
.msg-in { animation: msgSlideIn var(--duration-normal) var(--ease-standard) both; }
@keyframes msgSlideIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.typing-dot { animation: typingBreathe 1.4s ease-in-out infinite; }
.typing-dot:nth-child(2) { animation-delay: 0.15s; }
.typing-dot:nth-child(3) { animation-delay: 0.3s; }
@keyframes typingBreathe {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.3; }
  30% { transform: translateY(-5px); opacity: 1; }
}

/* -- 7. Agent Status Pulse -- */
.status-pulse { animation: statusPulse 2s ease-in-out infinite; }
@keyframes statusPulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-ring); }
  50% { box-shadow: 0 0 0 6px transparent; }
}
.status-done { animation: statusFlash 0.6s ease forwards; }
@keyframes statusFlash {
  0% { box-shadow: 0 0 0 0 rgba(47, 157, 114, 0.4); }
  100% { box-shadow: 0 0 0 0 transparent; }
}

/* -- 8. Progress Bar Flowing Light -- */
.gen-progress-bar { position: relative; overflow: hidden; background: var(--accent-soft); border-radius: 4px; height: 4px; }
.gen-progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: -40%;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: progressFlow 1.8s ease-in-out infinite;
}
@keyframes progressFlow {
  0% { left: -40%; }
  100% { left: 100%; }
}

/* -- 9. Panel Enter Animations -- */
@keyframes glassDropdownIn {
  from { opacity: 0; transform: translateY(-6px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.conv-dropdown { animation: glassDropdownIn var(--duration-normal) var(--ease-standard) !important; }
.modal-content { animation: glassModalIn var(--duration-slow) var(--ease-standard); }
@keyframes glassModalIn {
  from { opacity: 0; transform: translateY(12px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* -- 10. Tool/Artifact Cards -- */
.artifact-card { transition: transform var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease !important; }
.artifact-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.confirm-card { animation: msgSlideIn var(--duration-normal) var(--ease-standard) both; }

/* -- 11. Composer Focus Glow -- */
.composer-textarea:focus { box-shadow: 0 0 0 2px var(--accent-ring), inset 0 1px 0 var(--glass-border) !important; border-color: var(--accent) !important; }
.composer-send-btn:not([disabled]) { animation: sendReady 2s ease-in-out infinite; }
@keyframes sendReady {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-ring); }
  50% { box-shadow: 0 0 0 6px transparent; }
}
.composer-send-btn:disabled { animation: none; }

/* -- 12. Workspace Header -- */
.workspace-header {
  background: var(--bg-panel) !important;
  backdrop-filter: blur(16px) saturate(1.3) !important;
  -webkit-backdrop-filter: blur(16px) saturate(1.3) !important;
}

/* -- 13. Image Lightbox -- */
.lightbox-overlay { backdrop-filter: blur(8px) !important; -webkit-backdrop-filter: blur(8px) !important; background: rgba(0, 0, 0, 0.7) !important; }

/* -- 14. Scrollbar Refinement -- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-soft); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }

/* -- 15. Skeleton Loading -- */
.skeleton {
  background: linear-gradient(90deg, var(--bg-inset) 25%, var(--bg-panel) 50%, var(--bg-inset) 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeletonShimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* -- 16. Toast -- */
.toast {
  backdrop-filter: blur(16px) saturate(1.4) !important;
  -webkit-backdrop-filter: blur(16px) saturate(1.4) !important;
  background: var(--bg-panel-strong) !important;
  border: 1px solid var(--glass-border) !important;
  box-shadow: var(--shadow-lg) !important;
  animation: toastIn var(--duration-normal) var(--ease-bounce);
}
@keyframes toastIn {
  from { opacity: 0; transform: translateY(16px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* -- 17. Welcome Card Hover -- */
.welcome-card { transition: transform var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) ease, border-color var(--duration-fast) ease !important; }
.welcome-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--accent); }

/* -- 18. Code Copy Button -- */
.code-copy-btn { transition: var(--transition-fast) !important; }
.code-copy-btn:hover { transform: scale(1.05); }
.code-copy-btn:active { transform: scale(0.95); }