/* ==========================================
   Product Form (new / edit) — dark card style
   ========================================== */

.pf {
  max-width: 680px;
  margin: 0 auto;
  font-size: 15px;
  line-height: 1.6;
  padding: 2rem 1rem;
}

.pf-header {
  margin-bottom: 1.5rem;
}

.pf-header h1 {
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 6px;
}

.pf-header p {
  font-size: 14px;
  color: #999;
}

/* ---- Card ---- */
.pf .card {
  background: #1a1a1b;
  border: 0.5px solid #3a3a3c;
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-bottom: 12px;
}

.pf .card h2,
.pf .card summary {
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #888;
  margin-bottom: 12px;
  cursor: pointer;
  list-style: none;
}

.pf .card summary::-webkit-details-marker {
  display: none;
}

.pf .card summary::before {
  content: "▸ ";
  font-size: 10px;
  display: inline-block;
  transition: transform 0.15s;
  margin-right: 2px;
}

.pf .card details[open] > summary::before {
  transform: rotate(90deg);
}

/* ---- Form fields ---- */
.pf .field {
  margin-bottom: 14px;
}

.pf .field:last-child {
  margin-bottom: 0;
}

.pf .field label {
  display: block;
  font-size: 13px;
  color: #888;
  margin-bottom: 5px;
}

.pf .field input[type="text"],
.pf .field input[type="number"],
.pf .field input[type="email"],
.pf .field input[type="file"],
.pf .field textarea,
.pf .field select {
  width: 100%;
  padding: 9px 12px;
  font-size: 14px;
  background: #0c0c0d;
  border: 0.5px solid #3a3a3c;
  border-radius: 8px;
  color: #ddd;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  font-family: inherit;
  box-sizing: border-box;
}

.pf .field textarea {
  min-height: 100px;
  resize: vertical;
}

.pf .field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%23888' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  cursor: pointer;
}

.pf .field input:focus,
.pf .field textarea:focus,
.pf .field select:focus {
  border-color: rgba(255, 255, 255, 0.35);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.06);
}

/* ---- Sub-card (variants / images) ---- */
.pf .sub-card {
  background: #0c0c0d;
  border: 0.5px solid #2a2a2c;
  border-radius: 10px;
  padding: 12px 14px;
  margin: 10px 0;
}

.pf .sub-card .field {
  margin-bottom: 10px;
}

/* ---- Buttons ---- */
.pf .btn-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.pf button,
.pf .btn,
.pf input[type="submit"] {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 500;
  color: #0d1321;
  background: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: opacity 0.15s;
  font-family: inherit;
}

.pf button:hover,
.pf .btn:hover,
.pf input[type="submit"]:hover {
  opacity: 0.85;
}

.pf .btn-secondary {
  color: #ccc;
  background: #222224;
  border: 0.5px solid #3a3a3c;
}

.pf .btn-secondary:hover {
  background: #2a2a2c;
}

.pf .btn-danger {
  background: transparent;
  color: #e06060;
  border: 0.5px solid #3a3a3c;
  font-size: 13px;
  padding: 6px 12px;
}

.pf .btn-danger:hover {
  background: rgba(224, 96, 96, 0.1);
  border-color: #e06060;
}

/* ---- Checkbox row ---- */
.pf .field-inline {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.pf .field-inline label {
  font-size: 14px;
  color: #ddd;
  margin: 0;
  cursor: pointer;
}

.pf .field-inline input[type="checkbox"] {
  appearance: none;
  width: 16px;
  height: 16px;
  border: 0.5px solid #3a3a3c;
  border-radius: 4px;
  background: #0c0c0d;
  cursor: pointer;
  flex-shrink: 0;
}

.pf .field-inline input[type="checkbox"]:checked {
  background: white;
  border-color: white;
}

/* ---- Inline image preview ---- */
.pf .image-preview {
  max-width: 200px;
  border-radius: 8px;
  margin-bottom: 8px;
}

/* ---- Link to product ---- */
.pf .pf-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  margin-bottom: 1rem;
  transition: color 0.15s;
}

.pf .pf-link:hover {
  color: white;
}

/* ---- flash message ---- */
.pf .flash {
  background: #1a1a1b;
  border: 0.5px solid #3a3a3c;
  border-left: 3px solid #e06060;
  border-radius: 0;
  padding: 10px 14px;
  font-size: 13px;
  color: #e06060;
  margin-bottom: 12px;
}

/* ---- submit card ---- */
.pf .submit-card {
  display: flex;
  justify-content: flex-end;
  background: #1a1a1b;
  border: 0.5px solid #3a3a3c;
  border-radius: 12px;
  padding: 10px 1.25rem;
  margin-bottom: 12px;
}

@media (max-width: 480px) {
  .pf {
    padding: 1rem 0.5rem;
  }

  .pf-header h1 {
    font-size: 18px;
  }
}