.studio-workspace { display: block; }
.studio-workspace .main { min-height: 100dvh; }
.studio-workspace .stage { max-width: 1530px; }
.studio-brand { display: flex; gap: 8px; align-items: center; font-size: 17px; color: var(--ink); text-decoration: none; font-weight: 740; }
.studio-brand svg { width: 22px; height: 22px; color: var(--accent); }
.studio-nav, .inline-actions { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.studio-nav { justify-content: end; }
.text-button { padding: 4px 8px; min-height: 33px; background: transparent; color: var(--accent); }
.text-button:hover { background: var(--tint); }
.single-workspace { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .98fr); gap: 17px; align-items: start; }
.studio-inputs, .studio-output, .account-panel { min-width: 0; padding: clamp(13px, 2vw, 24px); }
.studio-selects, .upload-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.studio-inputs .section-heading { margin: 17px 0 8px; }
.upload-zone { min-width: 0; padding: 10px; border: 1px solid #daddcf; background: #f7f8f1; border-radius: 10px; }
.upload-zone:hover { border-color: #a8b298; }
.photo-zone { grid-column: 1 / -1; padding: 13px; }
.zone-head { display: flex; align-items: center; gap: 8px; }
.zone-head > div { min-width: 0; flex: 1; }
.zone-head h3 { font-size: 14px; }
.zone-head p, .key-form p { margin-top: 2px; font-size: 11px; color: var(--muted); }
.zone-head .tile-icon { flex: none; width: 30px; height: 30px; }
.zone-head .icon-button { flex: none; width: 32px; height: 32px; }
.logo-action { font-size: 11px; min-height: 25px; margin: 3px 0 0 31px; }
.asset-list { list-style: none; margin: 9px 0 0; padding: 0; display: grid; gap: 5px; }
.asset-list li { display: flex; gap: 5px; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: 7px; padding: 4px; }
.asset-list li.asset-error { border-color: #e4bbad; color: #793629; }
.asset-list img { width: 30px; height: 32px; flex: none; object-fit: cover; border-radius: 4px; }
.asset-info { display: grid; flex: 1; min-width: 0; padding-left: 3px; font-size: 11px; }
.asset-info > span:not(.role-tag), .asset-info strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.asset-info small { overflow-wrap: anywhere; }
.asset-list .icon-button { width: 23px; height: 23px; flex: none; }
.asset-list .icon-button svg { width: 13px; height: 13px; }
.asset-role { display: block; margin-top: 2px; max-width: 100%; width: max-content; font-size: 10px; color: var(--accent); background: transparent; border: 1px solid var(--line); border-radius: 4px; }
.role-tag { color: var(--muted); }
.prompt-list { display: grid; gap: 6px; }
.prompt-list details, .account-panel details { background: #f7f8f1; border: 1px solid var(--line); border-radius: 8px; }
.prompt-list summary, .account-panel summary { padding: 10px; font-size: 13px; }
.prompt-list details > div { padding: 0 8px 5px; }
.prompt-list textarea { display: block; resize: vertical; padding: 8px; width: 100%; border: 1px solid #d9dece; border-radius: 7px; background: var(--surface); color: var(--ink); font-size: 13px; }
.prompt-list .text-button { min-height: 28px; font-size: 11px; }
.legacy-note { margin: 4px 0 9px; }
.result-head { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; justify-content: space-between; }
.result-empty { min-height: 250px; display: grid; gap: 8px; justify-items: center; align-content: center; padding: 20px; margin: 13px 0; text-align: center; border: 1px dashed #dce0d3; border-radius: 11px; background: #f8f8f2; }
.result-empty .tile-icon { width: 40px; height: 40px; margin-bottom: 4px; }
.result-empty p, .result-version, .download-help { font-size: 12px; color: var(--muted); }
.result-version { margin: 7px 0 11px; }
.studio-previews { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; }
.studio-previews .slide-card { grid-column: span 2; padding: 5px; }
.studio-previews .slide-card:nth-child(4) { grid-column: 2 / span 2; }
.studio-previews .slide-name { text-align: center; font-size: 11px; padding-top: 6px; }
.result-actions { display: flex; gap: 7px; flex-wrap: wrap; justify-content: flex-end; margin-top: 15px; }
.result-actions a { text-decoration: none; }
.download-help { margin-top: 7px; text-align: right; }
.key-help { font-size: 12px; margin-top: 8px; color: var(--muted); }
.run-progress, .run-error { margin-top: 9px; padding: 8px 10px; border-radius: 7px; font-size: 12px; }
.run-progress { display: flex; align-items: center; gap: 7px; color: var(--accent); background: var(--tint); }
.progress-dot { width: 7px; height: 7px; border-radius: 100%; background: var(--accent); }
.run-error, .form-error { color: #793629; }
.run-error { background: #f7ede6; }
.sign-in { max-width: 440px; margin: clamp(32px, 11vh, 100px) auto 0; padding: 25px; }
.sign-in h1 { font-size: 28px; letter-spacing: -.04em; }
.sign-in form { display: grid; align-items: start; gap: 13px; margin-top: 18px; }
.sign-in form button { justify-self: start; }
.form-error { font-size: 12px; }
.form-error:empty { display: none; }
.sign-in > .text-button { margin-top: 9px; }
.account-panel .type-form, .account-panel .key-form { display: grid; gap: 9px; padding: 12px 0; }
.account-panel .type-form + .type-form { border-top: 1px solid var(--line); }
.account-panel details .type-form { padding: 0 10px 10px; }

@media (max-width: 760px) {
  .single-workspace { grid-template-columns: 1fr; }
  .studio-workspace .topbar { min-height: 57px; height: auto; }
  .studio-brand { font-size: 14px; }
}
@media (max-width: 420px) {
  .upload-grid { grid-template-columns: 1fr; }
  .studio-selects { grid-template-columns: 1fr; }
  .studio-nav .button { font-size: 11px; min-height: 33px; padding-inline: 7px; }
  .studio-previews { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .studio-previews .slide-card, .studio-previews .slide-card:nth-child(4) { grid-column: auto; }
}