/* ============================================================
   BAMBOX PREMIUM — DESIGN STUDIO UI
   Version: Enterprise v2.0
   Focus: Mobile-first | Luxury | Performance
============================================================ */

/* ============================================================
   ROOT SCOPE
============================================================ */

.bbx-studio {
  padding: clamp(24px, 5vw, 80px) 0;
  background: #ffffff;
}

.bbx-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

/* ============================================================
   GRID SYSTEM (MOBILE FIRST)
============================================================ */

.bbx-studio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

/* ============================================================
   CANVAS AREA
============================================================ */

.bbx-canvas-area {
  text-align: center;
}

.bbx-canvas-shell {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
}

.bbx-product-base {
  width: 100%;
  display: block;
  border-radius: 12px;
}

#designCanvas {
  position: absolute;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  border: 1px dashed rgba(0,0,0,0.18);
  background: transparent;
}

.bbx-safe-zone {
  position: absolute;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 400px;
  border: 1px dashed rgba(0,0,0,0.35);
  pointer-events: none;
}

.bbx-canvas-hint {
  margin-top: 16px;
  font-size: 0.8rem;
  color: #777;
}

/* ============================================================
   CONTROLS PANEL
============================================================ */

.bbx-controls {
  width: 100%;
}

.bbx-controls-header h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 8px;
}

.bbx-controls-header p {
  font-size: 0.95rem;
  color: #666;
}

/* ============================================================
   CONTROL GROUPS
============================================================ */

.bbx-control-group {
  margin-top: 28px;
}

.bbx-control-group label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 6px;
  color: #555;
}

.bbx-control-group input,
.bbx-control-group select {
  width: 100%;
  padding: 14px;
  border-radius: 8px;
  border: 1px solid #ddd;
  font-size: 0.95rem;
}

.bbx-control-group input:focus,
.bbx-control-group select:focus {
  outline: none;
  border-color: #000;
}

/* ============================================================
   ROW CONTROLS
============================================================ */

.bbx-row {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

/* ============================================================
   BUTTONS (STUDIO)
============================================================ */

.bbx-btn-outline {
  flex: 1;
  padding: 12px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid #000;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .25s ease;
}

.bbx-btn-outline:hover {
  background: #000;
  color: #fff;
}

.bbx-btn-primary {
  width: 100%;
  padding: 18px;
  margin-top: 12px;
  border-radius: 10px;
  background: #000;
  color: #fff;
  border: none;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease;
}

.bbx-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.18);
}

/* ============================================================
   COLOR SWATCHES
============================================================ */

.color-swatch {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid #ccc;
  cursor: pointer;
}

.color-swatch[data-color="#000000"] { background:#000; }
.color-swatch[data-color="#ffffff"] { background:#fff; }
.color-swatch[data-color="#b99a5b"] { background:#b99a5b; }

/* ============================================================
   PRICE DISPLAY
============================================================ */

.bbx-price {
  margin-top: 10px;
  font-size: 0.9rem;
  color: #333;
}

/* ============================================================
   3D PREVIEW SECTION
============================================================ */

.bbx-preview {
  padding: clamp(40px, 6vw, 100px) 0;
  background: #f7f7f7;
}

/* ============================================================
   DESKTOP ENHANCEMENT
============================================================ */

@media (min-width: 900px) {

  .bbx-studio-grid {
    grid-template-columns: 1.1fr 1fr;
    gap: 80px;
    align-items: start;
  }

  .bbx-controls {
    padding-top: 20px;
  }

}