/* Image text overlay (#112) */
.container--image-text { width: min(100% - 1.5rem, 1180px); max-width: 100%; min-width: 0; }
.ito-loader { margin-bottom: 1.5rem; }
.ito-file-label { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem; margin-bottom: .7rem; font-weight: 700; }
.ito-file-label + input { box-sizing: border-box; max-width: 100%; }
.ito-workspace { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(310px, .85fr); gap: 1.25rem; align-items: start; margin-bottom: 1.5rem; }
.ito-workspace[hidden] { display: none; }
.ito-sidebar { display: grid; min-width: 0; gap: 1.25rem; }
.ito-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: .8rem; }
.ito-heading h2, .ito-heading p { margin-top: 0; }
.ito-file-info { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .65rem; margin: 1rem 0; }
.ito-file-info div { min-width: 0; padding: .7rem; border-radius: 10px; background: var(--color-surface-soft); }
.ito-file-info dt { color: var(--color-muted); font-size: .78rem; }
.ito-file-info dd { margin: .2rem 0 0; overflow-wrap: anywhere; font-weight: 700; }
.ito-canvas-wrap { box-sizing: border-box; width: 100%; max-width: 100%; overflow: auto; padding: .55rem; border-radius: 12px; background: #172521; }
.ito-canvas-wrap canvas { display: block; width: auto; max-width: 100%; height: auto; margin: auto; cursor: move; touch-action: none; }
.ito-canvas-wrap canvas:focus-visible { outline: 3px solid #83e7dc; outline-offset: 3px; }
.ito-help { overflow-wrap: anywhere; }
.ito-layer-list { display: grid; gap: .65rem; margin: .8rem 0 0; padding: 0; list-style: none; }
.ito-layer-list li { display: grid; min-width: 0; gap: .5rem; padding: .65rem; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface-soft); }
.ito-layer-list li > div { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .4rem; }
.ito-layer-list .button { width: 100%; min-width: 0; padding: .5rem .35rem; font-size: .78rem; }
.ito-layer-select { width: 100%; min-width: 0; padding: .65rem; overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface); color: var(--color-text); font: inherit; font-weight: 750; text-align: left; text-overflow: ellipsis; white-space: nowrap; }
.ito-layer-select[aria-pressed="true"] { border-color: var(--color-primary); box-shadow: inset 4px 0 var(--color-primary); }
.ito-layer-select[aria-pressed="true"]::after { content: "（選択中）"; color: var(--color-primary); }
.ito-controls { display: grid; min-width: 0; gap: .85rem; }
.ito-controls > h2 { margin-bottom: 0; }
.ito-controls > label, .ito-control-grid label, .ito-fieldset > label { display: grid; min-width: 0; gap: .35rem; font-weight: 700; }
.ito-controls textarea, .ito-controls input, .ito-controls select { box-sizing: border-box; width: 100%; max-width: 100%; min-width: 0; }
.ito-controls input[type="color"] { min-height: 44px; padding: .2rem; }
.ito-check, .ito-fieldset legend label { display: flex !important; align-items: center; gap: .5rem; }
.ito-check input, .ito-fieldset legend input { width: auto; }
.ito-control-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; }
.ito-fieldset { min-width: 0; margin: 0; padding: .8rem; border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.ito-fieldset legend { padding: 0 .35rem; font-weight: 800; }
.ito-preset-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .45rem; }
.ito-preset-grid .button { width: 100%; min-width: 0; padding: .55rem .25rem; font-size: .8rem; }
.ito-export { width: 100%; margin-top: .8rem; }
.ito-result { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--color-border); }
.ito-result p { overflow-wrap: anywhere; }
.ito-notice { margin: 1.5rem 0; padding: 1rem 1.2rem; border-left: 4px solid #9a6500; border-radius: var(--radius-sm); background: #fff7df; }
.ito-notice h2 { margin: 0 0 .45rem; font-size: 1.1rem; }
.ito-notice p { margin: 0; overflow-wrap: anywhere; }

@media (max-width: 860px) {
  .ito-workspace { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 520px) {
  .container--image-text { width: min(100% - 1rem, 1180px); padding-inline: 0; }
  .ito-heading { display: grid; }
  .ito-file-info, .ito-control-grid { grid-template-columns: minmax(0, 1fr); }
  .ito-layer-list li > div { grid-template-columns: minmax(0, 1fr); }
  .ito-preset-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
