/* Text Converter-specific UI. Shared colors, controls and panels come from /style.css. */
.tc-panel {
  position: relative;
}

.tc-action-toolbar,
.tc-button-grid {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.tc-action-toolbar {
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.tc-action-btn {
  gap: .42rem;
}

.tc-action-btn svg {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
}

.tc-danger-action {
  color: #fca5a5;
  border-color: rgba(248, 113, 113, .3);
  background: rgba(248, 113, 113, .08);
}

.tc-danger-action:hover {
  color: #fecaca;
  background: rgba(248, 113, 113, .18);
}

.tc-analytics {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: .65rem;
  margin: -.25rem 0 1.25rem;
}

.tc-stat {
  min-width: 0;
  padding: .72rem .55rem;
  text-align: center;
  background: color-mix(in srgb, var(--text) 5%, var(--surface));
  border: 1px solid var(--border);
  border-radius: .65rem;
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}

.tc-stat:hover {
  border-color: var(--gold-dim);
  transform: translateY(-2px);
}

.tc-stat-value,
.tc-stat-label {
  display: block;
}

.tc-stat-value {
  overflow: hidden;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.2;
  text-overflow: ellipsis;
}

.tc-stat-label {
  margin-top: .25rem;
  color: var(--muted);
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .04em;
  line-height: 1.25;
  text-transform: uppercase;
}

.tc-transform-section + .tc-transform-section {
  margin-top: 1rem;
}

.tc-section-label {
  display: block;
  margin-bottom: .55rem;
  color: var(--muted);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.tc-transform-btn {
  position: relative;
  overflow: hidden;
}

.tc-transform-btn.is-active {
  color: var(--gold);
  border-color: var(--gold);
  background: rgba(251, 191, 36, .22);
  box-shadow: 0 0 16px var(--gold-glow);
}

.tc-output {
  background: rgba(251, 191, 36, .04);
  color: var(--gold);
}

.tc-copy-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: .65rem;
}

.tc-copy-row .btn-full {
  width: auto;
}

.tc-toast {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  z-index: 1000;
  max-width: min(360px, calc(100vw - 2rem));
  padding: .72rem 1rem;
  color: #a7f3d0;
  background: color-mix(in srgb, #052e22 88%, var(--surface));
  border: 1px solid rgba(52, 211, 153, .35);
  border-radius: .7rem;
  box-shadow: 0 14px 36px rgba(0, 0, 0, .28);
  font-size: .84rem;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity .2s ease, transform .2s ease;
}

.tc-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.tc-toast.info {
  color: var(--gold);
  background: color-mix(in srgb, var(--surface) 92%, var(--gold));
  border-color: var(--gold-dim);
}

.tc-toast.error {
  color: #fecaca;
  background: color-mix(in srgb, #450a0a 88%, var(--surface));
  border-color: rgba(248, 113, 113, .4);
}

@media (max-width: 760px) {
  .tc-analytics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tc-stat:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 520px) {
  .tc-action-toolbar .btn,
  .tc-button-grid .btn {
    flex: 1 1 calc(50% - .55rem);
  }

  .tc-copy-row {
    grid-template-columns: 1fr;
  }

  .tc-toast {
    right: 1rem;
    bottom: 1rem;
    left: 1rem;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tc-stat,
  .tc-toast {
    transition: none;
  }
}