/* =============================================
   LuxTool — /images/image-to-svg/image-to-svg.css
   Styles unique to Image to SVG's own controls (.svg-*).
   Preview panels reuse .bgrem-* classes from Background
   Remover's stylesheet (linked separately on this page) rather
   than duplicating them — see index.html <head>. Site chrome
   and generic shared building blocks come from /style.css.
   ============================================= */

/* ══════════════════════════════════════════════════════
   IMAGE TO SVG CONVERTER
   ══════════════════════════════════════════════════════ */
.svg-panel {
  width: 100%;
  max-width: none;
  margin: 0 auto 1rem;
}

.svg-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.svg-card {
  background: rgba(30, 41, 59, .45);
  border: 1px solid var(--border);
  border-radius: .8rem;
  padding: 1rem;
}

.svg-checker {
  background:
    linear-gradient(45deg, rgba(148, 163, 184, .16) 25%, transparent 25%, transparent 75%, rgba(148, 163, 184, .16) 75%, rgba(148, 163, 184, .16)),
    linear-gradient(45deg, rgba(148, 163, 184, .16) 25%, transparent 25%, transparent 75%, rgba(148, 163, 184, .16) 75%, rgba(148, 163, 184, .16));
  background-position: 0 0, 12px 12px;
  background-size: 24px 24px;
  background-color: rgba(15, 23, 42, .9);
}

.svg-preview-container {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.svg-preview-container svg {
  max-width: 100%;
  max-height: 280px;
  width: auto;
  height: auto;
}

.svg-controls {
  margin-top: .85rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: .8rem;
  background: rgba(30, 41, 59, .35);
}

.svg-control-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

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

.svg-control-group {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.svg-mode-toggle {
  display: flex;
  gap: .5rem;
}

.svg-mode-btn {
  flex: 1;
  padding: .55rem .75rem;
  border: 1px solid var(--gold-dim);
  border-radius: .5rem;
  background: transparent;
  color: var(--text);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: .2s;
  font-family: inherit;
}

.svg-mode-btn:hover {
  background: rgba(251, 191, 36, .1);
  border-color: var(--gold);
}

.svg-mode-btn.active {
  background: rgba(251, 191, 36, .2);
  border-color: var(--gold);
  color: var(--gold);
}

.svg-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: rgba(30, 41, 59, .8);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

.svg-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--gold);
  cursor: pointer;
  transition: .2s;
}

.svg-slider::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 0 10px rgba(251, 191, 36, .5);
}

.svg-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--gold);
  cursor: pointer;
  border: none;
  transition: .2s;
}

.lux-checkbox-label {
  display: flex;
  align-items: center;
  gap: .5rem;
  cursor: pointer;
  color: var(--text);
  font-size: .9rem;
}

.lux-checkbox {
  width: 18px;
  height: 18px;
  border: 1px solid var(--gold-dim);
  border-radius: 4px;
  background: rgba(30, 41, 59, .7);
  cursor: pointer;
  accent-color: var(--gold);
}

.svg-actions {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

@media(max-width:768px) {
  .svg-grid {
    grid-template-columns: 1fr
  }

  .svg-control-row {
    grid-template-columns: 1fr
  }
}

@media (min-width: 1100px) {
  .svg-panel:has(#svg-workspace:not(.hidden)) {
    display: grid;
    grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
    gap: 1.25rem;
    align-items: start;
  }

  .svg-panel:has(#svg-workspace:not(.hidden)) > #svg-drop-zone {
    grid-column: 1;
    width: 100%;
    min-height: 180px;
    margin: 0;
    padding: 1rem;
  }

  .svg-panel:has(#svg-workspace:not(.hidden)) > #svg-workspace {
    grid-column: 2;
    min-width: 0;
    margin-top: 0 !important;
    position: relative;
  }
}

@media (min-width: 1500px) {
  .svg-panel:has(#svg-workspace:not(.hidden)) > #svg-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(320px, .55fr);
    gap: .9rem 1.1rem;
    align-items: start;
  }

  #svg-workspace > .svg-grid {
    grid-column: 1;
    grid-row: 1 / span 4;
  }

  #svg-workspace > .svg-controls,
  #svg-workspace > .svg-actions,
  #svg-workspace > #svg-msg {
    grid-column: 2;
    margin-top: 0;
  }

  #svg-workspace > .svg-controls .svg-control-row {
    grid-template-columns: 1fr;
  }

  #svg-workspace > .svg-actions .btn {
    flex: 1;
  }

  #svg-workspace > #svg-loading {
    grid-column: 1 / -1;
    grid-row: 1 / span 4;
  }
}
