.image-canvas-heading { margin-bottom: 14px; }
.image-canvas-heading-actions { display: flex; align-items: center; gap: 10px; }
.image-canvas-heading-actions > span { display: inline-flex; align-items: center; gap: 6px; color: #4c625a; font-size: 11px; font-weight: 700; }
.image-canvas-heading-actions > span svg { width: 15px; height: 15px; color: var(--ws-primary); }
.image-canvas-editor { display: grid; grid-template-columns: 248px minmax(420px, 1fr) 220px; min-height: 650px; overflow: hidden; background: #eef2f3; border: 1px solid #cfd9dc; border-radius: 7px; box-shadow: 0 14px 34px rgba(22, 39, 48, .07); }
.image-canvas-panel { min-width: 0; padding: 15px; background: #fff; }
.image-canvas-assets { border-right: 1px solid #d9e1e4; }
.image-canvas-layers { border-left: 1px solid #d9e1e4; }
.image-canvas-panel > header { display: flex; align-items: center; gap: 10px; min-height: 42px; margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid #e3e8ea; }
.image-canvas-panel > header > span { display: grid; place-items: center; width: 29px; height: 29px; color: #fff; background: #1c4e40; border-radius: 5px; font: 800 10px/1 Consolas, monospace; }
.image-canvas-panel > header strong, .image-canvas-panel > header small { display: block; }
.image-canvas-panel > header strong { color: #1e2d29; font-size: 13px; }
.image-canvas-panel > header small { margin-top: 2px; color: #7a8883; font-size: 9px; }
.image-canvas-upload { display: grid; place-items: center; min-height: 116px; padding: 14px; text-align: center; background: #f8faf9; border: 1px dashed #aebdb8; border-radius: 6px; cursor: pointer; transition: border-color .18s ease, background .18s ease; }
.image-canvas-upload:hover { background: #f1f7f4; border-color: #4b826f; }
.image-canvas-upload svg { width: 24px; height: 24px; color: #2d6f59; }
.image-canvas-upload strong { margin-top: 7px; font-size: 12px; }
.image-canvas-upload small { margin-top: 3px; color: #7b8984; font-size: 9px; }
.image-canvas-quick-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; margin-top: 9px; }
.image-canvas-quick-actions button { display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 36px; color: #364842; background: #fff; border: 1px solid #d5ddda; border-radius: 5px; font-size: 10px; font-weight: 700; cursor: pointer; }
.image-canvas-quick-actions button:hover { color: #205d49; border-color: #85aa9d; }
.image-canvas-quick-actions svg { width: 14px; height: 14px; }
.image-canvas-ai-card { margin-top: 12px; padding-top: 12px; border-top: 1px solid #e3e8ea; }
.image-canvas-mode { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 3px; background: #edf2f0; border-radius: 5px; }
.image-canvas-mode button { min-height: 31px; padding: 0 8px; color: #65736e; background: transparent; border: 0; border-radius: 4px; font-size: 10px; font-weight: 800; cursor: pointer; }
.image-canvas-mode button.is-active { color: #174c3b; background: #fff; box-shadow: 0 2px 8px rgba(29, 60, 50, .1); }
.image-canvas-ai-card > label { position: relative; display: grid; gap: 6px; margin-top: 11px; }
.image-canvas-ai-card > label > span { font-size: 10px; font-weight: 800; }
.image-canvas-ai-card textarea, .image-canvas-ai-card select { width: 100%; color: #1f2c28; background: #fbfcfc; border: 1px solid #d3dcda; border-radius: 5px; outline: 0; }
.image-canvas-ai-card textarea { min-height: 112px; padding: 10px; resize: vertical; font: inherit; font-size: 11px; line-height: 1.6; }
.image-canvas-ai-card textarea:focus, .image-canvas-ai-card select:focus { background: #fff; border-color: #6f9d8d; box-shadow: 0 0 0 3px rgba(38, 108, 84, .09); }
.image-canvas-ai-card label > small { position: absolute; right: 7px; bottom: 6px; padding: 2px 4px; color: #86928e; background: rgba(255,255,255,.88); font-size: 8px; }
.image-canvas-result-mode select { height: 34px; padding: 0 8px; font-size: 10px; }
.image-canvas-ai-card .workspace-button { margin-top: 10px; }
#imageCanvasAiStatus { min-height: 30px; margin: 8px 2px 0; color: #72807b; font-size: 9px; line-height: 1.55; }
#imageCanvasAiStatus.is-running { color: #765d09; }
#imageCanvasAiStatus.is-error { color: #b42318; }
.image-canvas-workarea { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; min-width: 0; background: #e8edef; }
.image-canvas-toolbar, .image-canvas-statusbar { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-width: 0; padding: 9px 11px; background: #fff; }
.image-canvas-toolbar { border-bottom: 1px solid #d8e0e3; }
.image-canvas-toolbar > div, .image-canvas-statusbar > div { display: flex; align-items: center; gap: 5px; }
.image-canvas-toolbar button { display: inline-grid; place-items: center; width: 32px; height: 32px; padding: 0; color: #4d5d58; background: #fff; border: 1px solid #d7dfdc; border-radius: 5px; cursor: pointer; }
.image-canvas-toolbar button:hover:not(:disabled) { color: #1e624c; border-color: #78a392; }
.image-canvas-toolbar button:disabled { opacity: .38; cursor: default; }
.image-canvas-toolbar button svg { width: 15px; height: 15px; }
.image-canvas-toolbar > label { display: inline-flex; align-items: center; gap: 6px; color: #687670; font-size: 9px; font-weight: 700; }
.image-canvas-toolbar select, .image-canvas-statusbar select { height: 32px; padding: 0 8px; color: #30413b; background: #f8faf9; border: 1px solid #d5ddda; border-radius: 5px; font-size: 10px; }
.image-canvas-toolbar input[type="color"] { width: 32px; height: 32px; padding: 3px; background: #fff; border: 1px solid #d5ddda; border-radius: 5px; cursor: pointer; }
.image-canvas-viewport { display: grid; place-items: center; min-height: 500px; padding: 22px; overflow: auto; background-color: #e4e9eb; background-image: linear-gradient(45deg, rgba(114,128,135,.09) 25%, transparent 25%), linear-gradient(-45deg, rgba(114,128,135,.09) 25%, transparent 25%), linear-gradient(45deg, transparent 75%, rgba(114,128,135,.09) 75%), linear-gradient(-45deg, transparent 75%, rgba(114,128,135,.09) 75%); background-position: 0 0, 0 9px, 9px -9px, -9px 0; background-size: 18px 18px; }
.image-canvas-stage { position: relative; display: grid; place-items: center; flex: none; background: #fff; box-shadow: 0 13px 36px rgba(28, 43, 51, .17); }
.image-canvas-stage .canvas-container { grid-area: 1 / 1; }
.image-canvas-empty { grid-area: 1 / 1; z-index: 2; display: grid; place-items: center; align-content: center; gap: 6px; color: #667570; text-align: center; pointer-events: none; }
.image-canvas-empty[hidden] { display: none; }
.image-canvas-empty svg { width: 29px; height: 29px; color: #4f8171; }
.image-canvas-empty strong { font-size: 12px; }
.image-canvas-empty span { font-size: 9px; }
.image-canvas-statusbar { min-height: 49px; border-top: 1px solid #d8e0e3; color: #6f7d78; font-size: 9px; }
.image-canvas-statusbar > span:nth-child(2) { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.image-canvas-layer-list { display: grid; align-content: start; gap: 6px; max-height: 330px; overflow: auto; }
.image-canvas-layer-list > p { margin: 0; padding: 18px 8px; color: #89948f; text-align: center; font-size: 10px; }
.image-canvas-layer { display: grid; grid-template-columns: 28px minmax(0, 1fr) 24px; align-items: center; gap: 7px; min-height: 42px; padding: 5px 6px; color: #45564f; background: #f8faf9; border: 1px solid #dde4e1; border-radius: 5px; cursor: pointer; }
.image-canvas-layer.is-active { color: #174c3b; background: #edf7f3; border-color: #78a795; box-shadow: inset 3px 0 #2b775d; }
.image-canvas-layer > i { display: grid; place-items: center; width: 28px; height: 28px; background: #fff; border: 1px solid #e0e6e3; border-radius: 4px; }
.image-canvas-layer > i svg { width: 13px; height: 13px; }
.image-canvas-layer span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 9px; font-weight: 700; }
.image-canvas-layer button { display: grid; place-items: center; width: 24px; height: 24px; padding: 0; color: #74817c; background: transparent; border: 0; cursor: pointer; }
.image-canvas-layer button svg { width: 13px; height: 13px; }
.image-canvas-properties { display: grid; gap: 12px; margin-top: 14px; padding-top: 14px; border-top: 1px solid #e1e7e4; }
.image-canvas-properties > label { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 6px; color: #50615a; font-size: 9px; font-weight: 700; }
.image-canvas-properties input[type="range"] { grid-column: 1 / -1; width: 100%; accent-color: #267258; }
.image-canvas-properties input[type="color"] { width: 42px; height: 28px; padding: 2px; background: #fff; border: 1px solid #d4dcda; border-radius: 4px; }
.image-canvas-properties input[type="number"] { width: 70px; height: 30px; padding: 0 7px; border: 1px solid #d4dcda; border-radius: 4px; }
.image-canvas-properties > div { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.image-canvas-properties > div button { display: inline-flex; align-items: center; justify-content: center; gap: 4px; min-height: 32px; color: #43544d; background: #fff; border: 1px solid #d6dfdb; border-radius: 5px; font-size: 9px; font-weight: 700; cursor: pointer; }
.image-canvas-properties > div svg { width: 12px; height: 12px; }

@media (max-width: 1180px) {
  .image-canvas-editor { grid-template-columns: 225px minmax(380px, 1fr); }
  .image-canvas-layers { grid-column: 1 / -1; display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 14px; border-top: 1px solid #d9e1e4; border-left: 0; }
  .image-canvas-layers > header { margin: 0; border: 0; }
  .image-canvas-layer-list { grid-template-columns: repeat(4, minmax(120px, 1fr)); max-height: 100px; }
  .image-canvas-properties { grid-column: 1 / -1; grid-template-columns: repeat(4, minmax(110px, 1fr)); margin: 0; }
}
@media (max-width: 820px) {
  .image-canvas-heading-actions { width: 100%; justify-content: space-between; }
  .image-canvas-editor { display: flex; flex-direction: column; min-height: 0; overflow: visible; }
  .image-canvas-assets, .image-canvas-layers { border: 0; border-bottom: 1px solid #d9e1e4; }
  .image-canvas-workarea { order: -1; min-height: 620px; }
  .image-canvas-viewport { min-height: 480px; padding: 14px; }
  .image-canvas-assets { display: grid; grid-template-columns: minmax(150px, .7fr) minmax(220px, 1.3fr); gap: 12px; }
  .image-canvas-assets > header { grid-column: 1 / -1; }
  .image-canvas-upload { min-height: 105px; }
  .image-canvas-quick-actions { align-self: start; grid-column: 1; }
  .image-canvas-ai-card { grid-column: 2; grid-row: 2 / span 2; margin: 0; padding: 0 0 0 12px; border-top: 0; border-left: 1px solid #e3e8ea; }
  .image-canvas-layers { display: block; }
  .image-canvas-layers > header { margin-bottom: 12px; padding-bottom: 10px; border-bottom: 1px solid #e3e8ea; }
  .image-canvas-layer-list { grid-template-columns: repeat(3, minmax(100px, 1fr)); max-height: 150px; }
  .image-canvas-properties { grid-template-columns: repeat(2, minmax(110px, 1fr)); margin-top: 12px; }
}
@media (max-width: 560px) {
  .image-canvas-heading-actions > span { display: none; }
  .image-canvas-workarea { min-height: 540px; }
  .image-canvas-toolbar { align-items: flex-start; flex-wrap: wrap; }
  .image-canvas-toolbar > label:first-of-type { order: 3; width: 100%; justify-content: space-between; }
  .image-canvas-toolbar > label:first-of-type select { flex: 1; }
  .image-canvas-viewport { min-height: 400px; padding: 10px; }
  .image-canvas-statusbar { flex-wrap: wrap; }
  .image-canvas-statusbar > span:nth-child(2) { display: none; }
  .image-canvas-assets { display: block; }
  .image-canvas-quick-actions { margin-bottom: 12px; }
  .image-canvas-ai-card { margin-top: 12px; padding: 12px 0 0; border-top: 1px solid #e3e8ea; border-left: 0; }
  .image-canvas-layer-list { grid-template-columns: repeat(2, minmax(100px, 1fr)); }
}