.studio-intro { display: flex; align-items: end; justify-content: space-between; gap: 24px; padding: 32px 0 26px; }
.studio-intro h1 { font-size: clamp(1.85rem, 3vw, 2.8rem); max-width: 800px; }
.studio-intro p { color: var(--muted); margin-top: 10px; font-size: .9rem; }
.studio-intro .eyebrow { margin: 0 0 11px; }
.workspace { display: grid; grid-template-columns: minmax(310px, .8fr) minmax(0, 1.55fr); gap: 22px; align-items: start; }
.composer { padding: 23px; }
.composer-top { margin-bottom: 23px; }
.composer-top .eyebrow { color: var(--muted); }
.model-label { display: flex; align-items: center; gap: 8px; margin-top: 7px; font-size: .9rem; font-weight: 650; }
.mode-switch { display: grid; grid-template-columns: 1fr 1fr; padding: 4px; background: var(--soft); border-radius: 10px; margin-bottom: 23px; }
.mode-switch button { min-height: 37px; background: transparent; border: 0; border-radius: 7px; color: var(--muted); font-size: .82rem; }
.mode-switch button[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 2px 5px rgb(0 0 0 / 5%); font-weight: 650; }
.upload-zone { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 19px 13px; border: 1px dashed var(--line); border-radius: 12px; text-align: center; background: var(--soft); cursor: pointer; }
.upload-zone strong { font-size: .82rem; font-weight: 600; }
.upload-zone small { font-size: .69rem; color: var(--muted); }
.upload-zone.dragging { outline: 2px solid var(--accent); }
.upload-symbol { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--surface); }
.reference-preview { display: flex; align-items: center; gap: 12px; padding: 10px; border: 1px solid var(--line); border-radius: 11px; min-width: 0; }
.reference-preview img { width: 54px; height: 54px; border-radius: 6px; object-fit: contain; background: var(--soft); }
.reference-details { min-width: 0; flex: 1; font-size: .77rem; }
.reference-details p { text-overflow: ellipsis; overflow: hidden; white-space: nowrap; }
.reference-details small { color: var(--muted); font-size: .69rem; }
.settings-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.composer .stack { gap: 20px; }
.prompt-caption { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.prompt-caption small { color: var(--muted); font-size: .68rem; }
.submit-box { padding-top: 18px; border-top: 1px solid var(--line); }
.quote-line { display: flex; justify-content: space-between; gap: 10px; font-size: .75rem; margin-bottom: 12px; }
.quote-line strong { font-weight: 600; }
.submit-box .button { min-height: 49px; }
.submit-footnote { margin-top: 11px; font-size: .7rem; color: var(--muted); text-align: center; }
.draft-line { font-size: .69rem; min-height: 20px; color: var(--muted); margin-top: 10px; }
.output-panel { overflow: hidden; }
.output-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 24px; border-bottom: 1px solid var(--line); }
.output-header .eyebrow { color: var(--muted); }
.output-stage { min-height: 442px; display: grid; place-items: center; position: relative; padding: 30px; background-color: var(--soft); background-image: radial-gradient(var(--line) .75px, transparent .75px); background-size: 16px 16px; }
.output-empty { text-align: center; max-width: 365px; display: grid; justify-items: center; gap: 18px; }
.output-empty h2 { font-size: 1.85rem; }
.output-empty p { color: var(--muted); font-size: .86rem; max-width: 315px; }
.empty-art { height: 82px; width: 82px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 23px; background: var(--surface); transform: rotate(-5deg); box-shadow: var(--shadow); }
.empty-art svg { width: 35px; height: 35px; transform: rotate(5deg); stroke-width: 1.2; }
.output-image { max-height: 560px; max-width: 100%; width: auto; object-fit: contain; border-radius: 5px; box-shadow: 0 7px 28px rgb(0 0 0 / 10%); }
.output-meta { display: grid; gap: 15px; padding: 20px 24px; border-top: 1px solid var(--line); }
.result-facts { display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--muted); font-size: .74rem; }
.result-facts strong { color: var(--ink); font-weight: 550; }
.result-actions { display: flex; gap: 9px; flex-wrap: wrap; }
.result-actions .button:first-child { margin-right: auto; }
.result-prompt { font-size: .82rem; color: var(--muted); line-height: 1.65; white-space: pre-wrap; overflow-wrap: anywhere; max-height: 105px; overflow: auto; }
.version-panel { margin-top: 18px; padding: 19px 21px; }
.version-panel h2 { font-size: 1rem; letter-spacing: -.025em; }
.version-list { display: flex; gap: 10px; overflow-x: auto; margin-top: 16px; padding: 2px 2px 7px; }
.version-card { flex: 0 0 94px; padding: 6px; background: var(--soft); border: 1px solid transparent; border-radius: 10px; color: var(--ink); text-align: left; }
.version-card[aria-pressed="true"] { border-color: var(--accent); background: var(--surface); box-shadow: 0 0 0 1px var(--accent); }
.version-card img { height: 66px; width: 100%; object-fit: contain; border-radius: 5px; }
.version-card strong { display: block; font-size: .7rem; padding: 6px 2px 1px; }
.version-card small { display: block; font-size: .61rem; color: var(--muted); padding: 0 2px 2px; }
.job-card { text-align: center; max-width: 380px; display: grid; justify-items: center; gap: 18px; }
.job-card .loading-mark { width: 32px; height: 32px; }
.job-card h2 { font-size: 1.75rem; }
.job-card p { color: var(--muted); font-size: .85rem; }
.job-steps { display: flex; gap: 5px; justify-content: center; }
.job-steps span { width: 35px; height: 4px; border-radius: 2px; background: var(--line); }
.job-steps span.active { background: var(--accent); }
.starter-card { padding: 23px; display: grid; gap: 13px; }
.starter-number { color: var(--muted); font-size: .7rem; letter-spacing: .07em; }
.starter-card p { color: var(--muted); font-size: .84rem; }
.starter-card .text-button { justify-self: start; }
.how-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.how-row h3 { margin-bottom: 10px; }
.how-row p { color: var(--muted); font-size: .87rem; }
.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.project-card { overflow: hidden; }
.project-preview { display: grid; place-items: center; min-height: 190px; height: 220px; background: var(--soft); text-decoration: none; }
.project-preview img { width: 100%; height: 100%; object-fit: contain; }
.project-info { padding: 18px; display: grid; gap: 11px; }
.project-info h2 { font-size: 1.05rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.project-info h2 a { text-decoration: none; }
.project-info p { color: var(--muted); font-size: .73rem; }
.account-overview { display: grid; grid-template-columns: 1.2fr 1fr; gap: 20px; }
.balance-number { font-size: 3rem; line-height: 1; letter-spacing: -.045em; margin: 15px 0; }
.account-section { margin-top: 28px; }
.account-section h2 { font-size: 1.45rem; margin-bottom: 18px; }
.checkout-card { max-width: 590px; margin: 50px auto 70px; padding: 36px; display: grid; gap: 20px; }
@media (max-width: 980px) {
  .workspace { grid-template-columns: minmax(285px, .85fr) minmax(0, 1.15fr); gap: 16px; }
  .composer { padding: 19px; }
  .output-stage { min-height: 410px; padding: 20px; }
  .result-actions .button { flex: 1; }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 740px) {
  .studio-intro { padding: 27px 0 23px; }
  .studio-intro h1 { font-size: 2rem; }
  .studio-intro > .badge { display: none; }
  .workspace { grid-template-columns: 1fr; }
  .composer { padding: 22px; }
  .output-stage { min-height: 355px; padding: 22px; }
  .output-image { max-height: 70dvh; }
  .output-header, .output-meta { padding-inline: 20px; }
  .how-row { grid-template-columns: 1fr; gap: 25px; }
  .account-overview { grid-template-columns: 1fr; }
  .project-grid { gap: 14px; }
  .project-preview { height: 170px; min-height: 170px; }
  .project-info { padding: 13px; }
  .project-info .row { gap: 5px; }
  .checkout-card { margin: 28px auto; padding: 27px; }
}
@media (max-width: 430px) {
  .project-grid { grid-template-columns: 1fr; }
  .project-preview { height: 230px; }
}