/* Standalone generative expand module. Shared colors and button primitives come from styles.css. */
.outpaint-page { min-height: 100vh; background: var(--paper); }
.outpaint-main-content { min-width: 0; }
.outpaint-main-content .outpaint-shell { width: 100%; min-height: 100vh; margin: 0; padding: 26px 0 34px; }
.outpaint-side-categories .side-cat, .outpaint-help-link { text-decoration: none; }
.outpaint-side-categories .side-cat:hover, .outpaint-help-link:hover { text-decoration: none; }
.outpaint-topbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 58px; }
.outpaint-brand { display: grid; gap: 5px; }
.outpaint-brand .drawer-kicker { color: #8f94a7; }
.outpaint-brand h1 { margin: 0; color: var(--ink); font-size: 28px; letter-spacing: -.06em; }
.outpaint-brand p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.55; }
.outpaint-back { display: inline-flex; align-items: center; gap: 6px; text-decoration: none; }
.outpaint-back:hover { text-decoration: none; }
.outpaint-main { margin-top: 26px; }
.outpaint-card { width: 100%; background: var(--paper-2); border: 1px solid rgba(227,227,237,.9); border-radius: 22px; box-shadow: 0 25px 80px rgba(10,12,32,.12); overflow: hidden; }
.outpaint-body { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(330px, .8fr); gap: 22px; padding: 24px 28px 28px; }
.outpaint-stage { min-width: 0; max-width: 100%; display: grid; align-content: start; gap: 9px; }
.outpaint-stage-head, .outpaint-api-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.outpaint-stage-head strong, .outpaint-api-head > span { color: #4c5268; font-size: 11px; font-weight: 800; }
.outpaint-stage-head span, .outpaint-result-note { color: #a0a4b2; font-size: 10px; }
.outpaint-page [hidden] { display: none !important; }
.outpaint-workspace-toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 7px 12px; min-width: 0; }
.outpaint-workspace-tip { color: #8a8ea0; font-size: 10px; line-height: 1.5; }
.outpaint-view-controls { display: flex; align-items: center; flex: 0 0 auto; gap: 6px; margin-left: auto; }
.outpaint-view-controls .small-btn { height: 27px; padding: 0 9px; font-size: 10px; }
.outpaint-view-controls .small-btn:disabled { cursor: default; opacity: .45; }
.outpaint-zoom-text { min-width: 35px; margin-right: 3px; color: #858a9d; font-size: 10px; font-variant-numeric: tabular-nums; text-align: right; }
.outpaint-canvas-wrap { height: 460px; min-width: 0; max-width: 100%; position: relative; overflow: auto; padding: 0; isolation: isolate; overscroll-behavior: contain; border: 1px solid #dedde7; border-radius: 14px; background-color: #f7f6fa; background-image: linear-gradient(45deg, #e7e6ed 25%, transparent 25%), linear-gradient(-45deg, #e7e6ed 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #e7e6ed 75%), linear-gradient(-45deg, transparent 75%, #e7e6ed 75%); background-size: 22px 22px; background-position: 0 0, 0 11px, 11px -11px, -11px 0; scrollbar-width: thin; scrollbar-color: #c0bdcf transparent; }
.outpaint-canvas-wrap:focus-visible { outline: 2px solid var(--violet); outline-offset: 3px; }
.outpaint-canvas-wrap.drag-over { border-color: var(--violet); box-shadow: inset 0 0 0 2px var(--violet); }
.outpaint-canvas-wrap.is-resizing { user-select: none; }
.outpaint-canvas-wrap.is-busy { cursor: progress; }
.outpaint-surface { position: relative; min-width: 100%; min-height: 100%; }
.outpaint-frame { position: absolute; top: 0; left: 0; outline: 1.5px solid var(--violet); box-shadow: 0 10px 28px rgba(17,21,45,.15); }
.outpaint-frame canvas { display: block; width: 100%; height: 100%; max-width: none; max-height: none; }
.outpaint-source-outline { position: absolute; z-index: 1; pointer-events: none; border: 1px dashed rgba(255,255,255,.85); box-shadow: 0 0 0 1px rgba(17,21,45,.3); }
.outpaint-source-outline > span { position: absolute; top: 6px; left: 6px; padding: 3px 6px; border-radius: 4px; background: rgba(17,21,45,.66); color: #fff; font-size: 9px; line-height: 1.4; white-space: nowrap; }
.outpaint-resize-handle { position: absolute; z-index: 3; display: grid; place-items: center; width: 28px; height: 28px; margin: 0; padding: 0; border: 0; border-radius: 5px; background: transparent; transform: translate(-50%, -50%); touch-action: none; user-select: none; }
.outpaint-resize-handle::after { content: ''; width: 9px; height: 9px; border: 1.5px solid var(--violet); border-radius: 2px; background: #fff; box-shadow: 0 1px 4px rgba(17,21,45,.14); transition: background .12s ease, box-shadow .12s ease; }
.outpaint-resize-handle:hover::after, .outpaint-resize-handle:active::after { background: var(--violet); box-shadow: 0 0 0 3px rgba(118,107,225,.15); }
.outpaint-resize-handle:focus-visible { outline: 2px solid var(--violet); outline-offset: 1px; background: rgba(255,255,255,.8); }
.outpaint-resize-handle:disabled { cursor: progress; opacity: .4; }
.outpaint-resize-handle[data-resize='n'] { top: 0; left: 50%; cursor: ns-resize; }
.outpaint-resize-handle[data-resize='ne'] { top: 0; left: 100%; cursor: nesw-resize; }
.outpaint-resize-handle[data-resize='e'] { top: 50%; left: 100%; cursor: ew-resize; }
.outpaint-resize-handle[data-resize='se'] { top: 100%; left: 100%; cursor: nwse-resize; }
.outpaint-resize-handle[data-resize='s'] { top: 100%; left: 50%; cursor: ns-resize; }
.outpaint-resize-handle[data-resize='sw'] { top: 100%; left: 0; cursor: nesw-resize; }
.outpaint-resize-handle[data-resize='w'] { top: 50%; left: 0; cursor: ew-resize; }
.outpaint-resize-handle[data-resize='nw'] { top: 0; left: 0; cursor: nwse-resize; }
.outpaint-empty { position: absolute; inset: 0; display: grid; place-items: center; padding: 22px; color: #989cad; text-align: center; }
.outpaint-empty label { display: grid; justify-items: center; gap: 9px; padding: 28px; cursor: pointer; }
.outpaint-empty label > strong { color: #72788f; font-size: 13px; font-weight: 600; }
.outpaint-empty label > span:last-child { font-size: 10px; }
.outpaint-empty-icon { display: grid; place-items: center; width: 40px; height: 40px; margin-bottom: 3px; border: 1px solid #d9d5e8; border-radius: 12px; background: rgba(255,255,255,.76); color: var(--violet); font-size: 25px; line-height: 1; }
.outpaint-empty label:hover > strong { color: var(--violet); }
.outpaint-drop-hint { position: absolute; inset: 0; z-index: 5; display: grid; place-items: center; padding: 20px; border: 2px dashed var(--violet); border-radius: 13px; background: rgba(243,240,255,.92); color: var(--violet); font-size: 15px; font-weight: 700; pointer-events: none; }
.outpaint-workspace-meta { display: flex; align-items: center; justify-content: space-between; min-width: 0; gap: 12px; color: #9296a6; font-size: 10px; line-height: 1.5; }
#outpaintFileName { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#outpaintDimensions { flex: 0 0 auto; font-variant-numeric: tabular-nums; text-align: right; }
.outpaint-controls { min-width: 0; }
.outpaint-controls .field { margin-bottom: 12px; }
.outpaint-controls .field input[type='file'] { padding: 9px 10px; height: auto; }
.outpaint-resolutions { margin-bottom: 12px; }
.outpaint-resolution-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 7px; }
.outpaint-resolution-head strong { color: #4c5268; font-size: 11px; }
.outpaint-resolution-head > span { color: #8a8ea0; font-size: 10px; font-variant-numeric: tabular-nums; }
.outpaint-resolution-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.outpaint-resolution { display: grid; justify-items: center; gap: 3px; min-width: 0; padding: 7px 4px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.65); color: #72788f; cursor: pointer; }
.outpaint-resolution > span { font-size: 10px; }
.outpaint-resolution > strong { font-size: 11px; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.outpaint-resolution:hover:not(:disabled) { border-color: var(--violet); color: var(--violet); }
.outpaint-resolution.active { border-color: var(--violet); color: var(--violet); background: #f1edff; }
.outpaint-resolution:focus-visible { outline: 2px solid var(--violet); outline-offset: 2px; }
.outpaint-resolution:disabled { opacity: .4; cursor: default; }
.outpaint-resolution-help { margin: 6px 0 0; color: #8a8ea0; font-size: 10px; line-height: 1.5; }
.outpaint-sides { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.outpaint-sides .field { min-width: 0; }
.outpaint-sides .field > span { text-align: center; }
.outpaint-sides input { text-align: center; padding: 0 5px; }
.outpaint-api-head { margin: 3px 0 8px; }
.outpaint-api-head .small-btn { height: 27px; font-size: 9px; }
.outpaint-api-grid.form-grid.compact { grid-template-columns: 1fr 1fr; gap: 8px; }
.outpaint-api-grid .field { min-width: 0; }
.outpaint-api-grid .field input, .outpaint-api-grid .field select { font-size: 10px; padding-left: 8px; padding-right: 8px; }
.outpaint-status { min-height: 34px; display: flex; align-items: center; margin: 3px 0 10px; padding: 8px 10px; border-radius: 8px; color: #777c91; background: #f1f0f7; font-size: 10px; line-height: 1.45; }
.outpaint-status.error { color: #a34f55; background: #fff0ed; }
.outpaint-status.success { color: #357464; background: #eaf9f3; }
.outpaint-controls .modal-actions { flex-wrap: wrap; }
.outpaint-controls .modal-actions a { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.outpaint-controls .modal-actions .primary-btn { margin-left: auto; }
.outpaint-help { margin-top: 8px; padding: 11px 13px; border: 1px solid var(--line); border-radius: 11px; color: #8a8ea0; background: rgba(255,255,255,.55); font-size: 10px; line-height: 1.6; }
.outpaint-help strong { color: #555a70; }
.outpaint-history { margin-top: 18px; padding: 20px 22px 22px; border: 1px solid rgba(227,227,237,.9); border-radius: 18px; background: var(--paper-2); box-shadow: 0 15px 45px rgba(10,12,32,.07); }
.outpaint-history-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 15px; }
.outpaint-history-head > div { display: grid; gap: 4px; min-width: 0; }
.outpaint-history-head .drawer-kicker { color: #8f94a7; }
.outpaint-history-head h2 { margin: 0; color: var(--ink); font-size: 18px; letter-spacing: 0; }
.outpaint-history-head p { margin: 0; color: #8a8ea0; font-size: 10px; line-height: 1.5; }
.outpaint-history-count { flex: 0 0 auto; color: #8a8ea0; font-size: 10px; font-variant-numeric: tabular-nums; }
.outpaint-history-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.outpaint-history-item { display: grid; grid-template-columns: 72px minmax(0, 1fr); grid-template-rows: auto auto; column-gap: 11px; row-gap: 7px; min-width: 0; padding: 9px; border: 1px solid #e5e3ed; border-radius: 11px; background: rgba(255,255,255,.64); }
.outpaint-history-thumb { grid-row: 1 / span 2; width: 72px; aspect-ratio: 1 / 1; overflow: hidden; border: 1px solid #dfdde8; border-radius: 7px; background-color: #f7f6fa; background-image: linear-gradient(45deg, #e7e6ed 25%, transparent 25%), linear-gradient(-45deg, #e7e6ed 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #e7e6ed 75%), linear-gradient(-45deg, transparent 75%, #e7e6ed 75%); background-size: 12px 12px; background-position: 0 0, 0 6px, 6px -6px, -6px 0; }
.outpaint-history-thumb img { display: block; width: 100%; height: 100%; object-fit: contain; }
.outpaint-history-info { display: grid; align-content: center; gap: 3px; min-width: 0; }
.outpaint-history-name { overflow: hidden; color: #53586d; font-size: 11px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.outpaint-history-meta { overflow: hidden; color: #9699a8; font-size: 9px; line-height: 1.4; text-overflow: ellipsis; white-space: nowrap; }
.outpaint-history-actions { display: flex; align-items: center; min-width: 0; }
.outpaint-history-download { width: 100%; min-height: 26px; padding: 0 8px; font-size: 9px; }
.outpaint-history-empty { display: grid; justify-items: center; gap: 5px; padding: 24px 15px 20px; border: 1px dashed #dcd9e6; border-radius: 11px; color: #979aaa; text-align: center; }
.outpaint-history-empty-mark { display: grid; place-items: center; width: 29px; height: 29px; border: 1px solid #d9d5e8; border-radius: 8px; color: var(--violet); font-size: 15px; }
.outpaint-history-empty strong { color: #72788f; font-size: 11px; font-weight: 600; }
.outpaint-history-empty > span:last-child { font-size: 10px; }
.outpaint-history-list:empty + .outpaint-history-empty { display: grid; }
.outpaint-history-list:not(:empty) + .outpaint-history-empty { display: none; }
.outpaint-footer { display: flex; justify-content: space-between; gap: 15px; padding: 15px 2px 0; color: #a5a8b6; font-size: 10px; }
.outpaint-footer a { color: #777c91; text-decoration: none; }
.outpaint-footer a:hover { color: var(--ink); }

@media (max-width: 1100px) {
  .outpaint-body { grid-template-columns: 1fr; padding: 20px; }
  .outpaint-canvas-wrap { height: 420px; }
}
@media (max-width: 780px) {
  .outpaint-main-content { padding: 0 17px 26px; }
  .outpaint-topbar { min-height: 68px; }
  .outpaint-mobile-menu { display: block; }
  .outpaint-canvas-wrap { height: 360px; }
}
@media (max-width: 520px) {
  .outpaint-resolution-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .outpaint-main-content { padding: 0 12px 26px; }
  .outpaint-main-content .outpaint-shell { padding-top: 16px; }
  .outpaint-topbar { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: start; gap: 12px; }
  .outpaint-mobile-menu { grid-column: 1; grid-row: 1; }
  .outpaint-brand { grid-column: 2; grid-row: 1; }
  .outpaint-back { grid-column: 1 / -1; grid-row: 2; justify-self: start; }
  .outpaint-brand h1 { font-size: 24px; }
  .outpaint-body { padding: 17px 15px 20px; }
  .outpaint-history { padding: 17px 15px 18px; }
  .outpaint-history-head { align-items: flex-start; }
  .outpaint-history-list { grid-template-columns: 1fr; }
  .outpaint-canvas-wrap { height: 320px; }
  .outpaint-workspace-toolbar { gap: 8px; }
  .outpaint-view-controls { width: 100%; justify-content: flex-end; }
  .outpaint-workspace-meta { align-items: flex-start; flex-direction: column; gap: 2px; }
  #outpaintFileName { max-width: 100%; }
  .outpaint-api-grid.form-grid.compact { grid-template-columns: 1fr; }
  .outpaint-controls .modal-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .outpaint-controls .modal-actions .primary-btn { grid-column: 1 / -1; margin-left: 0; justify-content: center; }
  .outpaint-footer { flex-direction: column; }
}
