/* ════════════════════════════════════════════════════════════════
   05-forms.css — Stepper + Radio Cards + Sizes Grid + Uploader
   ════════════════════════════════════════════════════════════════ */

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

/* ============ Stepper ============ */
.stepper {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: var(--gray-100);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  overflow-x: auto;
}
.step { display: flex; flex-direction: column; align-items: center; gap: 6px; flex-shrink: 0; }
.step-circle {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--surface);
  color: var(--text-muted);
  border: 1.5px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 12px;
  transition: all 0.3s var(--ease-spring);
}
.step.active .step-circle {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 0 0 4px var(--primary-100), var(--shadow-md);
  transform: scale(1.05);
}
.step.completed .step-circle {
  background: var(--success);
  color: #fff;
  border-color: transparent;
}
.step-label { font-size: 12px; font-weight: 700; color: var(--text-muted); }
.step.active .step-label { color: var(--primary); }
.step-line {
  flex: 1;
  height: 2px;
  background: var(--border-strong);
  min-width: 20px;
  border-radius: 2px;
}

/* ============ Radio Cards ============ */
.radio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}
.radio-card {
  position: relative;
  cursor: pointer;
  display: block;
  padding: 12px 14px;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  transition: all 0.2s var(--ease-out);
}
.radio-card input { position: absolute; opacity: 0; pointer-events: none; }
.radio-card:hover { border-color: var(--primary); background: var(--primary-50); }
.radio-card:has(input:checked) {
  border-color: var(--primary);
  background: var(--primary-50);
  color: var(--primary);
  box-shadow: var(--shadow-focus);
}
.radio-card.accent:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-50);
  color: var(--accent);
  box-shadow: 0 0 0 4px rgba(232, 104, 28, 0.14);
}

/* ============ Sizes Grid ============ */
.sizes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 10px;
}
.size-card {
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 10px;
  background: var(--surface);
  transition: all 0.15s;
  cursor: pointer;
}
.size-card:hover { border-color: var(--gray-400); }
.size-card.active {
  border-color: var(--primary);
  background: var(--primary-50);
}
.size-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.size-card-name { font-weight: 800; color: var(--text); font-size: 13px; }
.size-card-check {
  width: 18px; height: 18px;
  border-radius: 5px;
  border: 1.5px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
}
.size-card.active .size-card-check {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}
.size-qty-input {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xs);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  background: var(--surface);
  color: var(--text);
}
.size-qty-input:disabled { background: var(--gray-100); color: var(--gray-400); cursor: not-allowed; }
.size-qty-input:focus { outline: none; border-color: var(--primary); }

.sizes-summary {
  margin-top: 10px;
  padding: 10px 14px;
  background: var(--primary-50);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--primary-dark);
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ============ Price/Color Chips ============ */
.price-chips, .color-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.price-chip, .color-chip {
  background: var(--surface);
  border: 1.5px solid var(--border-strong);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  color: var(--text);
  font-family: inherit;
}
.price-chip:hover, .color-chip:hover {
  border-color: var(--accent);
  background: var(--accent-50);
  color: var(--accent);
}
.price-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ============ Image Uploader ============ */
.uploader {
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  background: var(--surface-2);
  transition: all 0.25s var(--ease-out);
  display: block;
}
.uploader:hover, .uploader.dragover {
  border-color: var(--primary);
  background: var(--primary-50);
  transform: scale(1.01);
}
.uploader input { display: none; }
.uploader-icon { color: var(--gray-500); margin-bottom: 8px; transition: color 0.25s; }
.uploader:hover .uploader-icon { color: var(--primary); }
.uploader-text { font-size: 13px; color: var(--text); font-weight: 700; }
.uploader-hint { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

.image-preview {
  margin-top: 12px;
  position: relative;
  display: inline-block;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--gray-100);
}
.image-preview img { display: block; max-width: 100%; max-height: 240px; }
.image-preview-remove {
  position: absolute;
  top: 8px; left: 8px;
  width: 28px; height: 28px;
  background: rgba(239, 68, 68, 0.95);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
}