/* ==========================================================================
   Components
   ========================================================================== */

/* ---- Cards ---- */
.control-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}
.control-card__title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text);
  margin: 0 0 12px;
  cursor: default;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
details.control-card > summary.control-card__title { cursor: pointer; list-style: none; margin: 0; }
details.control-card > summary.control-card__title::-webkit-details-marker { display: none; }
details.control-card > summary.control-card__title::after {
  content: '⌄';
  font-size: 16px;
  transition: transform var(--transition-fast);
}
details[open].control-card > summary.control-card__title::after { transform: rotate(180deg); }
details.control-card[open] > summary.control-card__title { margin-bottom: 12px; }
.control-card__subtitle {
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin: 14px 0 8px;
}

/* ---- Buttons ---- */
.btn {
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 13.5px;
  font-weight: 500;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn--block { width: 100%; }
.btn--lg { padding: 13px 18px; font-size: 14.5px; }
.btn--sm { padding: 6px 10px; font-size: 12px; }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover:not(:disabled) { background: var(--color-primary-dark); }
.btn--secondary { background: var(--color-accent); color: var(--color-primary-dark); }
.btn--secondary:hover:not(:disabled) { background: #dccdf2; }
.btn--ghost { background: transparent; color: var(--color-text); border-color: var(--color-border); }
.btn--ghost:hover:not(:disabled) { background: var(--color-bg); }

.icon-btn {
  width: 38px; height: 38px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text);
}
.icon-btn:hover { background: var(--color-bg); }
.icon-btn svg { width: 18px; height: 18px; }
.icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }

/* ---- Dropzone ---- */
.dropzone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 16px;
  text-align: center;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  margin-bottom: 10px;
}
.dropzone:hover, .dropzone.is-dragover { border-color: var(--color-primary); background: var(--color-accent); }
.dropzone__icon { width: 34px; height: 34px; margin: 0 auto 10px; color: var(--color-primary); }
.dropzone__title { font-weight: 600; color: var(--color-text); font-size: 14px; margin-bottom: 4px; }
.dropzone__hint { font-size: 12px; margin-bottom: 6px; }
.dropzone__formats { font-size: 11px; letter-spacing: 0.03em; text-transform: uppercase; color: var(--color-primary); }
.dropzone__warning {
  font-size: 12.5px; color: var(--color-warning); background: #FBF3E1;
  border: 1px solid #F0DEB0; padding: 8px 10px; border-radius: var(--radius-sm); margin-top: 8px;
}

/* ---- Fields ---- */
.field { margin-bottom: 12px; }
.field label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 12.5px; font-weight: 500; margin-bottom: 6px; color: var(--color-text);
}
.field label output { font-weight: 600; color: var(--color-primary); font-size: 12px; }
.field input[type="range"] { width: 100%; accent-color: var(--color-primary); }
.field input[type="text"], .field input[type="number"], .field select {
  width: 100%; padding: 8px 10px; border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); background: var(--color-surface); font-size: 13px;
}
.row { display: flex; gap: 8px; }
.row input { flex: 1; min-width: 0; }
.checkbox-row {
  display: flex; align-items: center; gap: 8px; font-size: 13px;
  margin-bottom: 10px; cursor: pointer; user-select: none;
}
.checkbox-row input { accent-color: var(--color-primary); width: 16px; height: 16px; }

/* ---- Segmented control ---- */
.segmented { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 14px; }
.segmented--vertical { grid-template-columns: 1fr; }
.segmented__btn {
  border: 1px solid var(--color-border); background: var(--color-surface);
  border-radius: var(--radius-sm); padding: 9px 10px; font-size: 12.5px; font-weight: 500;
  text-align: left;
}
.segmented__btn.is-active { border-color: var(--color-primary); background: var(--color-accent); color: var(--color-primary-dark); }
.segmented__desc { display: block; font-size: 11px; font-weight: 400; color: var(--color-text-muted); margin-top: 2px; }

/* ---- Preset chips ---- */
.preset-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.preset-chip {
  border: 1px solid var(--color-border); background: var(--color-surface);
  padding: 7px 12px; border-radius: 999px; font-size: 12px; font-weight: 500;
}
.preset-chip:hover { border-color: var(--color-primary); }
.preset-chip.is-active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ---- Preview ---- */
.preview-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.bg-toggle { display: flex; gap: 6px; background: var(--color-surface); border: 1px solid var(--color-border); padding: 4px; border-radius: 999px; }
.bg-toggle__btn {
  width: 30px; height: 30px; border-radius: 50%; border: 1px solid transparent; background: transparent;
  font-size: 14px; display: flex; align-items: center; justify-content: center;
}
.bg-toggle__btn.is-active { border-color: var(--color-primary); }
.bg-toggle__btn input[type="color"] { width: 20px; height: 20px; border: none; padding: 0; background: none; cursor: pointer; }

.vector-status {
  font-size: 12px; font-weight: 600; padding: 7px 14px; border-radius: 999px;
  letter-spacing: 0.02em;
}
.vector-status.is-vector { background: #E9F6EF; color: var(--color-success); border: 1px solid #CBEBD9; }
.vector-status.is-raster { background: #FBEDEA; color: var(--color-danger); border: 1px solid #F3CFC6; }

.split-preview {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 420px;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.split-preview__pane { position: relative; display: flex; flex-direction: column; min-width: 0; }
.split-preview__pane:first-child { border-right: 1px solid var(--color-border); }
.split-preview__label {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em;
  background: rgba(255,255,255,0.85); padding: 4px 10px; border-radius: 999px; color: var(--color-text-muted);
}
[data-theme="dark"] .split-preview__label { background: rgba(30,28,38,0.85); }
.split-preview__stage {
  flex: 1; display: flex; align-items: center; justify-content: center; padding: 20px; overflow: auto;
}
.split-preview__stage img, .split-preview__stage svg, .split-preview__stage canvas {
  max-width: 100%; max-height: 460px; object-fit: contain;
}
.split-preview__stage.bg-checker {
  background-image: conic-gradient(#d8d8de 90deg, transparent 90deg 180deg, #d8d8de 180deg 270deg, transparent 270deg);
  background-size: 20px 20px;
}
.split-preview__stage.bg-white { background: #fff; }
.split-preview__stage.bg-black { background: #000; }
.split-preview__handle { display: none; }

/* ---- Batch queue ---- */
.batch-queue { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 18px; box-shadow: var(--shadow-sm); }
.batch-queue__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.batch-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.batch-table th { text-align: left; color: var(--color-text-muted); font-weight: 500; padding: 8px 10px; border-bottom: 1px solid var(--color-border); }
.batch-table td { padding: 8px 10px; border-bottom: 1px solid var(--color-border); }
.batch-table tr:last-child td { border-bottom: none; }
.batch-status { font-weight: 600; }
.batch-status.done { color: var(--color-success); }
.batch-status.processing { color: var(--color-primary); }
.batch-status.error { color: var(--color-danger); }
.batch-thumb { display: flex; align-items: center; gap: 8px; }
.batch-thumb img { width: 28px; height: 28px; object-fit: contain; border-radius: 4px; background: var(--color-bg); }

/* ---- Badges ---- */
.result-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badge {
  font-size: 12px; font-weight: 600; padding: 8px 14px; border-radius: var(--radius-sm);
  display: flex; align-items: center; gap: 6px; width: 100%;
}
.badge--valid { background: #E9F6EF; color: var(--color-success); border: 1px solid #CBEBD9; }
.badge--warning { background: #FBF3E1; color: var(--color-warning); border: 1px solid #F0DEB0; }

/* ---- Stats ---- */
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; margin: 0; }
.stat-grid > div { min-width: 0; }
.stat-grid dt { font-size: 11px; color: var(--color-text-muted); margin-bottom: 2px; }
.stat-grid dd { font-size: 14px; font-weight: 600; margin: 0; word-break: break-word; }

/* ---- Compare table ---- */
.compare-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.compare-table td, .compare-table th { padding: 6px 8px; border-bottom: 1px solid var(--color-border); text-align: left; }
.compare-table th:not(:first-child), .compare-table td:not(:first-child) { text-align: right; font-variant-numeric: tabular-nums; }

/* ---- Issues list (Canva cleaner) ---- */
.issues-list { display: flex; flex-direction: column; gap: 8px; }
.issue-item {
  display: flex; align-items: flex-start; gap: 8px; font-size: 12.5px;
  padding: 8px 10px; background: var(--color-bg); border-radius: var(--radius-sm); border: 1px solid var(--color-border);
}
.issue-item__count { font-weight: 700; color: var(--color-primary); flex-shrink: 0; min-width: 22px; }
.issues-list:empty::after { content: 'Upload an SVG to scan for issues.'; color: var(--color-text-muted); font-size: 12.5px; }

/* ---- Code block ---- */
.code-toolbar { display: flex; justify-content: flex-end; margin-bottom: 8px; }
.code-block {
  background: #1E1B26; color: #E7E2F5; border-radius: var(--radius-sm);
  padding: 12px; font-family: var(--font-mono); font-size: 11.5px; line-height: 1.6;
  max-height: 320px; overflow: auto; margin: 0; white-space: pre-wrap; word-break: break-all;
}

/* ---- Modal ---- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(20, 18, 26, 0.5);
  display: none; align-items: center; justify-content: center; z-index: 100; padding: 20px;
}
.modal-overlay:not([hidden]) { display: flex; }
.modal {
  background: var(--color-surface); border-radius: var(--radius-lg); width: 100%; max-width: 520px;
  box-shadow: var(--shadow-lg); max-height: 86vh; display: flex; flex-direction: column; overflow: hidden;
}
.modal__header { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--color-border); }
.modal__header h2 { font-size: 16px; }
.modal__tabs { display: flex; gap: 4px; padding: 10px 20px 0; border-bottom: 1px solid var(--color-border); }
.modal__tab { background: none; border: none; padding: 10px 12px; font-size: 12.5px; font-weight: 500; color: var(--color-text-muted); border-bottom: 2px solid transparent; }
.modal__tab.is-active { color: var(--color-primary); border-color: var(--color-primary); }
.modal__body { padding: 18px 20px; overflow-y: auto; }
.modal__panel { display: none; }
.modal__panel.is-active { display: block; }
.modal__footer { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 20px; border-top: 1px solid var(--color-border); }

/* ---- Toasts ---- */
.toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 200; display: flex; flex-direction: column; gap: 8px; max-width: 340px; }
.toast {
  background: var(--color-surface); border: 1px solid var(--color-border); box-shadow: var(--shadow-md);
  border-radius: var(--radius-sm); padding: 12px 14px; font-size: 13px; display: flex; gap: 10px; align-items: flex-start;
  animation: toast-in var(--transition-med);
}
.toast--error { border-left: 3px solid var(--color-danger); }
.toast--success { border-left: 3px solid var(--color-success); }
.toast--info { border-left: 3px solid var(--color-primary); }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 900px) {
  .split-preview { grid-template-columns: 1fr; }
  .split-preview__pane:first-child { border-right: none; border-bottom: 1px solid var(--color-border); }
}
