/* Mint studio: a visual identity for the three interactive tools. */
.studio-page { background: radial-gradient(ellipse at 90% 5%, var(--color-accent-soft), transparent 48%), var(--color-bg); }
.studio-page .container { padding-top: 28px; }
.studio-hero { display: grid; grid-template-columns: minmax(0, 1fr) 200px; align-items: center; gap: 24px; margin-bottom: 24px; }
.studio-hero h1 { font-size: clamp(28px, 3vw, 38px); line-height: 1.22; margin: 10px 0 14px; }
.studio-hero h1 span { color: var(--color-accent); }
.studio-tool-label { font-size: 14px; font-weight: 700; margin: 0 0 6px; color: var(--color-text); }
.studio-hero .subtitle { font-size: 14px; margin: 0; }
.studio-art { display: block; width: 100%; height: auto; }
.studio-page .site-header { border-top: 3px solid var(--color-accent); }
.studio-page .upload-area { border-radius: 20px; background: var(--color-surface); box-shadow: 0 10px 30px #093e2e08; border-color: var(--color-border-strong); }
.studio-page .upload-icon { box-sizing: content-box; padding: 14px; border-radius: 18px; background: var(--color-accent-soft); color: var(--color-accent); }
.studio-page .upload-btn { border-radius: 12px; box-shadow: 0 5px 12px #093e2e18; }
.studio-page .upload-btn:hover { box-shadow: 0 7px 18px #093e2e28; }
.studio-page .compression-example, .studio-page .tool-aside { border-radius: 20px; border-top: 4px solid var(--color-accent); }
.size-bars { display: grid; gap: 7px; margin: 14px 0 0; }
.size-bars div { display: grid; grid-template-columns: 42px 1fr; align-items: center; gap: 8px; }
.size-bars span { font-size: 10px; color: var(--color-text-secondary); }
.size-bars i { display: block; height: 7px; border-radius: 8px; background: var(--color-border-strong); }
.size-bars div:last-child i { width: 6.4%; min-width: 5px; background: var(--color-accent); }
.studio-page .privacy-strip { display: inline-block; border: 1px solid var(--color-border); border-radius: 24px; background: var(--color-surface); padding: 6px 14px; }
.studio-page .info-section { border-radius: 16px; }
.studio-page .info-section h2 { display: flex; align-items: center; gap: 10px; }
.studio-page .info-section h2::before { content: ''; width: 4px; height: 20px; border-radius: 3px; background: var(--color-accent); flex: none; }
.format-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.info-section .format-card { margin: 0; padding: 20px; border-radius: 14px; background: var(--color-chip-blue-bg); font-size: 13px; line-height: 1.8; }
.format-card:nth-child(2) { background: var(--color-chip-orange-bg); }
.format-card:nth-child(3) { background: var(--color-accent-soft); }
.format-card strong { display: block; font-size: 19px; margin-bottom: 8px; }
.format-symbol { display: block; font-size: 28px; color: var(--color-text); margin-bottom: 8px; }
.studio-pdf .pdf-section { border-radius: 20px; border-top: 4px solid var(--color-chip-purple-fg); }
.studio-pdf .pdf-section:nth-of-type(2) { border-top-color: var(--color-chip-blue-fg); }
.studio-pdf .pdf-section:nth-of-type(3) { border-top-color: var(--color-chip-orange-fg); }
.studio-upscale .tool-aside { background: var(--color-chip-purple-bg); border-top-color: var(--color-chip-purple-fg); }
@media (max-width: 700px) {
 .studio-hero { grid-template-columns: minmax(0, 1fr) 130px; gap: 8px; }
 .studio-hero h1 { font-size: 30px; }
 .studio-hero .subtitle { font-size: 13px; }
 .format-grid { grid-template-columns: 1fr; }
 .studio-page .tool-intro-grid .upload-area { min-height: 240px; }
}
@media (max-width: 420px) {
 .studio-hero { grid-template-columns: 1fr; position: relative; }
 .studio-art { position: absolute; width: 94px; right: -4px; top: -10px; }
 .studio-hero .eyebrow { padding-right: 92px; min-height: 40px; }
 .studio-hero h1 { font-size: 32px; }
}
@media (prefers-color-scheme: dark) {
 .studio-page .upload-area, .studio-page .upload-btn { box-shadow: none; }
}

.task-picker { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 22px; }
.task-picker a { padding: 10px 16px; border: 1px solid var(--color-border); border-radius: 10px; background: var(--color-surface); text-decoration: none; font-size: 14px; font-weight: 600; }
.task-picker a[aria-current] { background: var(--color-accent); color: var(--color-on-accent); }
.conversion-notice { padding: 16px 20px; border-radius: 12px; background: var(--color-warning-bg); color: var(--color-text); font-size: 14px; margin-bottom: 20px; }
.conversion-notice p { margin-bottom: 0; }
.pdf-options { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 12px; }
.pdf-options label { display: flex; flex-direction: column; gap: 5px; font-size: 14px; }
.pdf-options input { width: 150px; min-height: 44px; border: 1px solid var(--color-border); border-radius: 7px; padding: 8px; }
.file-list li { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding: 10px 0; overflow-wrap: anywhere; }
.file-list button { padding: 5px 12px; font-size: 13px; }
.studio-pdf .studio-art { color: var(--color-chip-purple-fg); }

.batch-note { font-size: 13px; color: var(--color-text-secondary); margin: 0 0 16px; }

/* Compression options: presets, target size, crop, PNG colors */
.controls .option-group { margin: 0 0 18px; }
.controls .option-group > label:first-child { display: block; margin-bottom: 6px; }
.controls .option-group select { max-width: 100%; }
.field-note { font-size: 12px; color: var(--color-text-secondary); margin: 6px 0 0; line-height: 1.6; }
.mode-group { border: 1px solid var(--color-border); border-radius: 10px; padding: 12px 16px 14px; margin: 0 0 18px; }
.mode-group legend { font-size: 13px; font-weight: 600; padding: 0 6px; }
.mode-group .radio-label { display: flex; align-items: center; gap: 8px; margin: 8px 0 0; cursor: pointer; }
.target-fields { display: flex; align-items: flex-end; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.target-fields .field-note { flex-basis: 100%; margin-top: 0; }
.crop-position { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 10px; }
.crop-position .resize-label { min-width: 140px; }
.result-note { font-size: 13px; color: var(--color-accent-dark); margin: 6px 0 0; line-height: 1.6; }
.upload-area.is-busy { opacity: .7; pointer-events: none; }

/* Proof that nothing is uploaded */
.privacy-meter { margin-top: 14px; padding: 12px 14px; border: 1px solid var(--color-border); border-radius: 10px; background: var(--color-accent-soft); font-size: 13px; }
.privacy-meter p { margin: 0; }
.privacy-meter-count { font-weight: 600; color: var(--color-accent-dark); }
.privacy-meter-count.privacy-meter-alert { color: var(--color-warning-text); }
.privacy-meter-net { color: var(--color-text-secondary); margin-top: 2px !important; }
.privacy-meter-how { margin-top: 8px; }
.privacy-meter-how summary { cursor: pointer; font-size: 13px; color: var(--color-accent-dark); }
.privacy-meter-how ol { margin: 8px 0 4px; padding-left: 20px; color: var(--color-text-secondary); line-height: 1.7; }
.privacy-meter-note { font-size: 12px; color: var(--color-text-secondary); margin-top: 6px !important; line-height: 1.6; }

/* Compression controls are grouped into numbered steps */
.control-step { padding: 0 0 6px; margin: 0 0 20px; border-bottom: 1px solid var(--color-border); }
.control-step:last-of-type { border-bottom: 0; }
.control-step-title { margin: 0 0 12px; font-size: 13px; font-weight: 700; letter-spacing: .02em; color: var(--color-accent-dark); }