/* ============================================================
   MISJA 5 — DRS image tools UI (DELTA — APPEND do app.css, nie replace!)
   Remove BG + Vectorize buttons on each design row + before/after compare.
   DNA: Montserrat, pillar colors, ZERO glow/gradient/emoji, białe karty.
   ============================================================ */

/* Pasek narzędzi pod meta designu */
.design-tools {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.design-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--border-2);
  border-radius: 8px;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  background: #fff;
  color: var(--text-2);
  transition: transform .15s ease-out, border-color .15s ease-out, color .15s ease-out, background .15s ease-out;
}
.design-action-btn i { font-size: 15px; }
.design-action-btn:hover {
  border-color: #000;
  color: #000;
  transform: translateY(-1px);
}
.design-action-btn:active { transform: translateY(0); }
.design-action-btn.processing { opacity: 0.55; pointer-events: none; }
/* Sugestia wektoryzacji gdy DPI za niskie — szary akcent G|OPTIMA, nie czerwony */
.design-action-btn.dpi-suggest {
  border-color: var(--text-3);
  color: var(--text);
}

/* Spinner overlay na miniaturce podczas przetwarzania */
.file-thumb { position: relative; }
.thumb-spinner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.78);
  border-radius: inherit;
}
.thumb-spinner::after {
  content: '';
  width: 22px;
  height: 22px;
  border: 2.5px solid var(--border-2);
  border-top-color: #000;
  border-radius: 50%;
  animation: drs-tools-spin 0.7s linear infinite;
}
@keyframes drs-tools-spin { to { transform: rotate(360deg); } }

/* Panel porównania before/after */
.design-preview-compare {
  display: flex;
  gap: 10px;
  align-items: stretch;
  padding: 10px;
  background: var(--bg-alt);
  border-radius: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.design-compare-pane {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
}
.design-preview-label {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-3);
}
.design-preview-compare img {
  max-height: 88px;
  max-width: 120px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #fff;
  object-fit: contain;
}
/* "After" na szachownicy żeby było widać przezroczystość */
.design-compare-after img {
  background-image:
    linear-gradient(45deg, #e6e6e6 25%, transparent 25%),
    linear-gradient(-45deg, #e6e6e6 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #e6e6e6 75%),
    linear-gradient(-45deg, transparent 75%, #e6e6e6 75%);
  background-size: 12px 12px;
  background-position: 0 0, 0 6px, 6px -6px, -6px 0;
}
.design-compare-meta {
  flex: 1 1 160px;
  min-width: 140px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}
.design-compare-info {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  line-height: 1.4;
}
.design-compare-warn {
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border-2);
  border-left: 3px solid var(--orange, #E6B800);
  border-radius: 6px;
  padding: 6px 10px;
  line-height: 1.4;
}
.design-compare-actions { display: flex; gap: 8px; margin-top: 2px; }
.design-compare-actions .btn-apply {
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  background: #00D26A;            /* G|SITE green = positive/apply (DNA) */
  color: #000;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}
.design-compare-actions .btn-cancel {
  padding: 8px 16px;
  border: 1px solid var(--border-2);
  border-radius: 8px;
  background: #fff;
  color: var(--text-2);
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}
.design-compare-actions .btn-apply:hover { transform: translateY(-1px); }
.design-compare-actions .btn-cancel:hover { border-color: #000; color: #000; }