/* Enhanced UI components styles */

/* Theme toggle button */
.theme-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.2s var(--ease);
}

.theme-toggle:hover {
  background: var(--surface);
  border-color: var(--border-strong);
  transform: scale(1.05);
}

.theme-icon {
  position: absolute;
  opacity: 0;
  transform: scale(0.8) rotate(-90deg);
  transition: opacity 0.3s, transform 0.3s var(--ease);
}

.theme-toggle[data-theme="dark"] .theme-icon--dark,
.theme-toggle[data-theme="light"] .theme-icon--light,
.theme-toggle[data-theme="auto"] .theme-icon--auto {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

/* Theme transition */
.theme-transitioning,
.theme-transitioning * {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease !important;
}

/* Light theme overrides */
[data-theme="light"] {
  --bg: #fafafa;
  --surface: #ffffff;
  --text: #1a1a1a;
  --muted: #5a5a5a;
  --subtle: #7a7a7a;
  --accent: #7c5ce6;
  --accent-hover: #6b4dd5;
  --mint: #2d9d78;
  --border: #e5e5e5;
  --border-strong: #d0d0d0;
}

[data-theme="light"] .ambient {
  background:
    radial-gradient(ellipse 62% 48% at 78% 12%, #7c5ce618, transparent 68%),
    radial-gradient(ellipse 52% 44% at 8% 48%, #4a7ce608, transparent 72%),
    radial-gradient(ellipse 70% 34% at 51% 86%, #6b4dd512, transparent 76%),
    linear-gradient(180deg, #f0f0f014 0%, transparent 60%);
}

[data-theme="light"] ::selection {
  background: #7c5ce6;
  color: #ffffff;
}

/* Toast notifications */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 300px;
  max-width: 420px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg);
  color: var(--text);
  font-size: 14px;
  pointer-events: auto;
  opacity: 0;
  transform: translateX(400px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

.toast--visible {
  opacity: 1;
  transform: translateX(0);
}

.toast--removing {
  opacity: 0;
  transform: translateX(400px) scale(0.9);
}

.toast__icon {
  flex-shrink: 0;
}

.toast--success { border-left: 3px solid var(--mint); }
.toast--success .toast__icon { color: var(--mint); }

.toast--error { border-left: 3px solid #e06c75; }
.toast--error .toast__icon { color: #e06c75; }

.toast--warning { border-left: 3px solid #e5c07b; }
.toast--warning .toast__icon { color: #e5c07b; }

.toast--info { border-left: 3px solid var(--accent); }
.toast--info .toast__icon { color: var(--accent); }

.toast > span {
  flex: 1;
  min-width: 0;
  word-wrap: break-word;
}

.toast__close {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--subtle);
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
}

.toast__close:hover {
  background: #ffffff10;
  color: var(--text);
}

/* Keyboard shortcuts modal */
.shortcuts-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #00000080;
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.2s;
}

.shortcuts-modal--visible {
  opacity: 1;
}

.shortcuts-modal--closing {
  opacity: 0;
}

.shortcuts-modal__content {
  position: relative;
  width: 90%;
  max-width: 540px;
  max-height: 80vh;
  padding: 32px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  box-shadow: 0 24px 64px #00000050;
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform 0.2s var(--ease);
}

.shortcuts-modal--visible .shortcuts-modal__content {
  transform: scale(1);
}

.shortcuts-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.shortcuts-modal__header h2 {
  font-size: 24px;
  color: var(--text);
  margin: 0;
}

.shortcuts-modal__close {
  width: 36px;
  height: 36px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
}

.shortcuts-modal__close:hover {
  background: var(--bg);
  color: var(--text);
}

.shortcuts-list {
  display: grid;
  gap: 16px;
}

.shortcuts-key {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.shortcuts-key kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 28px;
  padding: 0 8px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 2px 0 var(--border-strong);
}

.shortcuts-desc {
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}

/* Loading states */
.skeleton-card {
  height: 400px;
  border-radius: var(--radius);
  background: linear-gradient(
    90deg,
    var(--surface) 0%,
    #26252c 50%,
    var(--surface) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
}

/* Error states */
.error-boundary {
  padding: 48px 24px;
  text-align: center;
  color: var(--muted);
}

.error-boundary h3 {
  margin-bottom: 12px;
  color: var(--text);
  font-size: 20px;
}

.error-boundary p {
  margin-bottom: 24px;
  font-size: 14px;
  line-height: 1.6;
}

.error-boundary button {
  padding: 10px 20px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.error-boundary button:hover {
  background: var(--bg);
  transform: translateY(-2px);
}

/* Responsive toast */
@media (max-width: 520px) {
  .toast-container {
    top: 12px;
    right: 12px;
    left: 12px;
  }

  .toast {
    min-width: 0;
    max-width: none;
  }
}

/* Accessibility enhancements */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Print styles */
@media print {
  .nav,
  .theme-toggle,
  .toast-container,
  .shortcuts-modal,
  .cursor-glow,
  #bg,
  .ambient,
  .orbit {
    display: none !important;
  }

  .card {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  body {
    background: white !important;
    color: black !important;
  }
}