/* ====================================
   Preview Cards (Home/Tools grid iframes)
   ==================================== */

.preview-card {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(139, 92, 246, 0.25);
  background: rgba(10, 10, 26, 0.9);
  transition: all 0.3s;
}

.preview-card:hover {
  border-color: var(--brain);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
}

.preview-card:hover .preview-overlay {
  background: rgba(10, 10, 26, 0.4);
}

.preview-card:hover .preview-label {
  background: var(--brain);
  transform: translateX(-50%) translateY(-2px);
  box-shadow: 0 8px 20px rgba(139, 92, 246, 0.5);
}

/* Iframe wrapper — clips the oversized iframe */
.preview-frame-wrapper {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}

/* The iframe renders at 4x size and is scaled down */
.preview-frame {
  width: 400%;
  height: 400%;
  border: none;
  transform: scale(0.25);
  transform-origin: top left;
  pointer-events: none;
  background: var(--dark);
}

/* Clickable overlay — sits on top of iframe */
.preview-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 0.75rem;
  text-decoration: none;
  background: linear-gradient(
    to bottom,
    transparent 50%,
    rgba(10, 10, 26, 0.7) 100%
  );
  transition: background 0.3s;
  cursor: pointer;
  z-index: 1;
}

.preview-label {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(26, 26, 46, 0.9);
  color: #fff;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid rgba(139, 92, 246, 0.3);
  backdrop-filter: blur(6px);
  transition: all 0.3s;
  position: absolute;
  bottom: 0.6rem;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}

/* ====================================
   Preview Mode (inside iframes)
   ==================================== */

body.preview-mode {
  background: var(--dark, #0a0a1a);
  overflow: hidden;
  margin: 0;
  padding: 0;
}

body.preview-mode #dock-layout {
  display: none;
}

.preview-render {
  width: 100%;
  min-height: 100vh;
  padding: 1rem;
  overflow: hidden;
}

.preview-render .page-content {
  background: rgba(10, 10, 26, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(139, 92, 246, 0.3);
  padding: 2rem;
  border-radius: 12px;
  pointer-events: none;
}

.preview-render .tool-full {
  background: rgba(10, 10, 26, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(139, 92, 246, 0.3);
  padding: 2rem;
  border-radius: 12px;
}