.studio-controls { min-width: 0; display: grid; gap: 18px; }
.studio-card { padding: 25px; border: 1px solid #e1e3e5; border-radius: 16px; background: #fff; }
.studio-section-title { display: flex; align-items: start; gap: 12px; margin-bottom: 17px; }
.studio-section-title > span { display: grid; place-items: center; min-width: 29px; height: 29px; border-radius: 8px; background: var(--studio-soft); color: #3155a6; font-size: 10px; }
.studio-section-title h2 { font-family: var(--body); font-size: 18px; font-weight: 600; line-height: 1.35; letter-spacing: -.02em; margin: 2px 0 0; }
.studio-section-title h2 > span { color: var(--muted); font-size: 14px; font-weight: 400; }
.studio-card h3 { font-family: var(--body); font-size: 13px; margin: 17px 0 10px; }
.studio-card h3 small { font-weight: 400; color: var(--muted); font-size: 10px; margin-left: 8px; }
.studio-label { display: block; font-size: 12px; margin-bottom: 7px; }
.studio-label small { color: var(--muted); margin-left: 6px; }
.studio-card input:not([type="checkbox"]):not([type="radio"]):not([type="file"]):not([type="color"]), .studio-card select, .studio-card textarea { width: 100%; border: 1px solid #d9dee6; border-radius: 8px; padding: 11px 12px; background: #fdfdfc; color: var(--ink); min-height: 43px; font-size: 12px; }
.studio-card textarea { resize: vertical; min-height: 100px; }
.studio-card select { text-overflow: ellipsis; padding-right: 28px; }
.studio-color-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.studio-color-heading > span { font-size: 10px; color: var(--muted); }
.studio-colors { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: 13px 6px; margin: 16px 0 6px; }
.studio-color { cursor: pointer; text-align: center; font-size: 9px; line-height: 1.3; min-width: 0; display: grid; justify-items: center; gap: 6px; position: relative; }
.studio-color input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.studio-color-dot { display: block; width: 29px; height: 29px; border-radius: 50%; background: var(--swatch); box-shadow: 0 0 0 1px #c9cbd0; border: 3px solid #fff; }
.studio-color input:checked + .studio-color-dot { box-shadow: 0 0 0 2px var(--studio-accent); }
.studio-color input:focus-visible + .studio-color-dot { outline: 3px solid #1854d8; outline-offset: 4px; }
.studio-color-name { overflow-wrap: anywhere; }
.studio-color:has(input:checked) .studio-color-name { color: #1448ad; font-weight: 600; }
.studio-matrix { display: grid; gap: 12px; margin-top: 12px; }
.studio-matrix-color { background: #f7f8fb; border: 1px solid #e7eaf1; border-radius: 10px; padding: 13px; }
.studio-matrix-heading { display: flex; justify-content: space-between; gap: 8px; align-items: center; font-size: 11px; margin-bottom: 10px; }
.studio-matrix-heading b { display: flex; align-items: center; gap: 7px; }
.studio-matrix-heading i { display: inline-block; width: 11px; height: 11px; border-radius: 50%; background: var(--swatch); border: 1px solid #c5c9d0; }
.studio-size-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(45px,1fr)); gap: 7px; }
.studio-size-grid label { text-align: center; font-size: 10px; font-weight: 500; }
.studio-size-grid input { padding: 8px 2px !important; text-align: center; margin-top: 5px; min-width: 0; }
.studio-size-grid input:disabled { background: #ecedf0 !important; opacity: .5; }
.studio-location-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-bottom: 14px; }
.studio-location { display: flex; align-items: center; gap: 10px; border: 1px solid #dfe3eb; border-radius: 9px; padding: 11px; font-size: 11px; cursor: pointer; min-height: 48px; }
.studio-location:has(input:checked) { border-color: #1854d8; background: var(--studio-soft); color: #12439e; }
.studio-location:has(input:disabled) { opacity: .45; cursor: not-allowed; }
.studio-location input, .studio-check input { accent-color: var(--studio-accent); width: 16px; height: 16px; flex-shrink: 0; }
.studio-location svg { width: 24px; height: 24px; flex-shrink: 0; }
.studio-check { display: flex; align-items: center; gap: 10px; font-size: 11px; line-height: 1.5; }
.studio-field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; margin-top: 16px; }
.studio-field-grid label { font-size: 11px; display: grid; gap: 5px; min-width: 0; }
.studio-details { border-top: 1px solid var(--line); margin-top: 20px; padding-top: 16px; }
.studio-details summary { cursor: pointer; font-size: 13px; font-weight: 500; }
.studio-details summary span { display: block; font-size: 10px; font-weight: 400; color: var(--muted); margin-top: 3px; }
.studio-style-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 9px; }
.studio-style { overflow: hidden; border: 1px solid #e1e4e8; padding: 0; border-radius: 10px; cursor: pointer; text-align: left; background: white; transition: transform .18s,border-color .18s; }
.studio-style:hover { transform: translateY(-2px); border-color: #8ba5d7; }
.studio-style[aria-pressed="true"] { outline: 2px solid var(--studio-accent); outline-offset: 1px; }
.studio-style-art { min-height: 62px; display: grid; place-items: center; background: #e5ecf9; font-family: var(--display); font-size: 22px; letter-spacing: -.02em; color: #16366c; }
.studio-style:nth-child(3n+2) .studio-style-art { background: #eae9e1; color: #494634; font-family: Georgia,serif; font-style: italic; }
.studio-style:nth-child(3n+3) .studio-style-art { background: #283b38; color: #f3f0d4; letter-spacing: .09em; font-size: 16px; }
.studio-style > span:last-child { display: block; padding: 8px; font-size: 10px; line-height: 1.3; min-height: 40px; }
.studio-upload { display: flex; align-items: center; justify-content: center; border: 1px dashed #95aad3; border-radius: 10px; background: #f7f9ff; padding: 15px; gap: 10px; font-size: 12px; position: relative; cursor: pointer; overflow: hidden; }
.studio-upload > span { font-size: 22px; }
.studio-upload input { position: absolute; inset: 0; opacity: 0; width: 100%; cursor: pointer; }
.studio-upload:focus-within { outline: 3px solid var(--studio-accent); outline-offset: 3px; }
.studio-reference-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; margin-top: 12px; }
.studio-reference { border: 1px solid var(--line); border-radius: 9px; overflow: hidden; padding: 7px; }
.studio-reference img { aspect-ratio: 1; width: 100%; object-fit: contain; border-radius: 4px; background: #f6f7f8; }
.studio-reference p { font-size: 9px; overflow-wrap: anywhere; line-height: 1.4; margin: 4px 0; }
.studio-reference button { font-size: 10px !important; min-height: 30px; }
.studio-pending-file { margin-top: 10px; display: grid; grid-template-columns: 1fr auto; gap: 7px; padding: 10px; background: #f6f8fc; border-radius: 8px; }
.studio-pending-file > span { grid-column: 1 / -1; font-size: 11px; overflow-wrap: anywhere; }
.studio-pending-file button { padding: 7px 12px; border-radius: 5px; font-size: 11px; }
.studio-inks { display: flex; flex-wrap: wrap; gap: 12px; }
.studio-inks label { display: flex; align-items: center; gap: 4px; font-size: 11px; }
.studio-inks i { width: 14px; height: 14px; display: inline-block; background: var(--swatch); border-radius: 50%; border: 1px solid #aaa; }
.studio-field-grid input[type="color"] { width: 100%; height: 40px; border: 1px solid var(--line); border-radius: 6px; background: #fff; }
@media (max-width: 480px) {
  .studio-card { padding: 18px; }
  .studio-section-title h2 { font-size: 16px; }
  .studio-colors { grid-template-columns: repeat(5,minmax(0,1fr)); }
  .studio-size-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .studio-location { padding: 9px 7px; gap: 6px; font-size: 10px; }
  .studio-field-grid { grid-template-columns: 1fr; }
  .studio-style-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .studio-style-art { font-size: 17px; min-height: 57px; }
  .studio-style:nth-child(3n+3) .studio-style-art { font-size: 13px; }
}

#studio-save-status[data-state="saving"]::before,
#studio-save-status[data-state="loading"]::before,
#studio-artwork-picker[aria-busy="true"] .picker-status:not(:empty)::before,
#studio-picker-status[data-state="loading"]::before {
  content: ''; display: inline-block; width: 12px; height: 12px; margin-right: 7px;
  border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%;
  vertical-align: -2px; animation: oa-loading-spin .8s linear infinite;
}
@media (prefers-reduced-motion: reduce) {
  #studio-save-status::before, #studio-picker-status::before { animation: none !important; }
}