body[data-tool="scan"] { --tool-ink: var(--tool-heading-ink); --tool-soft: var(--tool-action-tint); }
body[data-tool="scan"] #main-workspace-drop { padding-right: 4px; }
body[data-tool="scan"] [hidden] { display: none !important; }
body[data-tool="scan"] .workspace-toolbar { flex-wrap: wrap; }
body[data-tool="scan"] .adv-files { display: flex; flex-wrap: nowrap; gap: 12px; overflow-x: auto; overflow-y: hidden; padding: 8px 3px 16px; max-height: none; }
body[data-tool="scan"] .scan-file { flex: 0 0 104px; width: 104px; padding: 5px; border-radius: 20px; position: relative; background: #fff; border: 1px solid transparent; }
body[data-tool="scan"] .scan-file.is-selected { border-color: var(--tool-accent); }
.scan-file-preview { position: relative; display: block; width: 100%; height: 102px; border: 0; padding: 8px; border-radius: 15px; background: #f5f7f7; overflow: hidden; }
body[data-tool="scan"] .scan-file-preview img { width: 100%; height: 100%; object-fit: contain; }
body[data-tool="scan"] .scan-file p { margin: 7px 2px 2px; font-size: 11px; font-weight: 400; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.scan-page-number { position: absolute; bottom: 4px; left: 4px; min-width: 20px; padding: 1px 5px; border-radius: 7px; font-size: 11px; background: #fff; color: var(--tool-ink); }
body[data-tool="scan"] :is(.scan-thumb-rotate,.scan-thumb-remove) { position: absolute; top: 5px; width: 26px; height: 26px; padding: 0; background: #fff; color: var(--tool-ink); border: 1px solid #e6eeee; border-radius: 9px; z-index: 2; display: grid; place-items: center; }
.scan-thumb-rotate { left: 5px; }.scan-thumb-remove { right: 5px; }
.scan-thumb-rotate span,.scan-thumb-remove span { font-size: 16px; }
.scan-page-pending { position: absolute; inset: auto 0 0; background: #fffffff2; padding: 7px 0; font-size: 10px; color: var(--tool-ink); }
.scan-preview-toolbar,.scan-page-nav { display: flex; align-items: center; gap: 10px; }
.scan-preview-toolbar { justify-content: space-between; flex-wrap: wrap; margin: 8px 0 16px; }
.scan-page-nav { font-size: 13px; color: var(--tool-ink); }
.scan-page-nav button { width: 34px; height: 34px; border-radius: 12px; background: var(--tool-soft); }
.scan-page-nav button:disabled { opacity: .35; }
.scan-view-switch { display: flex; border-radius: 15px; padding: 4px; gap: 3px; background: color-mix(in srgb,var(--tool-accent) 7%,white); }
.scan-view-switch button { border-radius: 12px; padding: 7px 13px; font-size: 13px; color: var(--tool-ink); }
.scan-view-switch button[aria-pressed="true"] { background: #fff; box-shadow: 0 1px 4px #1232; }
.scan-preview-surface { position: relative; display: flex; justify-content: center; padding: 20px; border-radius: 24px; background: #ecf0f04d; min-height: 250px; }
body[data-tool="scan"] .adv-stage { display: block; position: relative; width: fit-content; max-width: 100%; margin: auto; box-shadow: 0 5px 24px #1231; background: white; }
body[data-tool="scan"] .adv-stage :is(canvas,#scan-result-image) { display: block; width: auto; height: auto; max-width: 100%; max-height: 75vh; object-fit: contain; }
body[data-tool="scan"] #scan-result-image:not([src]) { display: none !important; }
body[data-tool="scan"] #adv-overlay { position: absolute; inset: 0; touch-action: none; pointer-events: auto; }
#adv-overlay > svg { width: 100%; height: 100%; position: absolute; inset: 0; overflow: visible; pointer-events: none; }
#scan-crop-outline { fill: color-mix(in srgb,var(--tool-accent) 9%,transparent); stroke: var(--tool-accent); stroke-width: 2; vector-effect: non-scaling-stroke; }
body[data-tool="scan"] #adv-overlay [data-corner] { position: absolute; transform: translate(-50%,-50%); width: 27px; height: 27px; border: 3px solid white; border-radius: 50%; background: var(--tool-accent); box-shadow: 0 0 0 1px var(--tool-accent),0 2px 8px #0003; cursor: grab; touch-action: none; }
#scan-preview-busy { position: absolute; top: 8px; left: 50%; transform: translateX(-50%); padding: 8px 15px; border-radius: 999px; white-space: nowrap; background: #ffffffed; box-shadow: 0 2px 12px #1231; color: var(--tool-ink); font-size: 12px; }
#scan-preview-busy::before { content: ''; display: inline-block; width: 10px; height: 10px; margin-right: 8px; border: 2px solid var(--tool-accent); border-right-color: transparent; border-radius: 50%; animation: scan-spin .8s linear infinite; }
.scan-filename { margin: 12px auto 5px; font-size: 12px; text-align: center; color: #696f71; overflow-wrap: anywhere; }
.scan-crop-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin: 0 0 12px; padding: 8px 10px; color: var(--tool-ink); font-size: 12px; }
body[data-tool="scan"] #scan-apply-crop { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 40px; padding: 9px 16px; border-radius: 14px; background: var(--tool-action); color: white; font-size: 13px; font-weight: 600; }
#scan-apply-crop .material-symbols-outlined { font-size: 18px; }
#scan-detection-note { text-align: center; }
body[data-tool="scan"] .scan-filter-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px; margin-bottom: 15px; }
body[data-tool="scan"] #scan-options .scan-filter-grid button { display: flex; flex-direction: column; gap: 7px; align-items: center; padding: 6px 4px 8px; border: 1.5px solid transparent; border-radius: 17px; background: #f5f8f8; color: var(--tool-ink); font-size: 11px; font-weight: 500; min-width: 0; }
body[data-tool="scan"] #scan-options .scan-filter-grid button[aria-pressed="true"] { border-color: var(--tool-accent); background: var(--tool-soft); }
.scan-filter-grid img { width: 100%; height: 65px; object-fit: contain; border-radius: 10px; }
.scan-filter-grid img:not([src]) { background: linear-gradient(125deg,#eee,#fafafa); }
#scan-options h3 { font-size: 14px; font-weight: 600; margin-bottom: 12px; }
#scan-options .tool-option-group { margin-bottom: 5px; }
#scan-options .field-label { font-size: 12px; }
#scan-options output { float: right; color: #7b8585; font-size: 12px; }
.scan-message { font-size: 13px; color: var(--tool-ink); line-height: 1.5; overflow-wrap: anywhere; }
.scan-message:empty { display: none; }.scan-message.is-error { color: #a12a38; }
.scan-drag-over { outline: 2px dashed var(--tool-accent); outline-offset: -4px; }
body[data-tool="scan"] .adv-camera { margin: 0; padding: 16px; border-radius: 25px; background: #142d30; color: #fff; }
.scan-camera-frame { position: relative; display: flex; width: fit-content; max-width: 100%; margin: auto; }
body[data-tool="scan"] #scan-video { display: block; max-width: 100%; max-height: 58vh; width: auto; object-fit: contain; border-radius: 14px; }
.scan-camera-frame > svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
#scan-camera-outline { fill: #00b9b411; stroke: #52e9d9; stroke-width: 2.5; vector-effect: non-scaling-stroke; }
#scan-camera-hint { min-height: 24px; margin: 12px 0; text-align: center; font-size: 13px; color: #dbf4f2; }
.scan-camera-actions,.scan-camera-settings { display: flex; justify-content: center; align-items: center; gap: 12px; }
.scan-camera-settings { flex-wrap: wrap; font-size: 12px; color: #cde6e5; margin: 14px 0 0; }
.scan-camera-settings label { display: flex; align-items: center; gap: 6px; }
body[data-tool="scan"] #scan-capture { display: flex; align-items: center; justify-content: center; gap: 7px; background: white; color: #08686b; min-width: 150px; min-height: 52px; border-radius: 21px; }
body[data-tool="scan"] #scan-close,body[data-tool="scan"] #scan-torch { background: #ffffff16; color: white; border-radius: 16px; padding: 12px; }
body[data-tool="scan"] #scan-torch[aria-pressed="true"] { background: #e4ca5b; color: #222; }
body[data-tool="scan"] .scan-camera-open .workspace-toolbar { display: flex; }
body[data-tool="scan"] :is(button,input,select):focus-visible { outline: 2px solid var(--tool-accent) !important; outline-offset: 3px; }
@keyframes scan-spin { to {transform:rotate(360deg);} }
@media(min-width:768px) and (min-height:621px) {
  body.scan-has-files #main-workspace-drop { display: grid; grid-template-columns: 110px minmax(0,1fr); grid-template-rows: auto minmax(0,1fr); gap: 12px; overflow: hidden !important; }
  body.scan-has-files .workspace-toolbar { grid-column: 1 / -1; margin-bottom: 0; }
  body.scan-has-files .adv-files { grid-column: 1; grid-row: 2; flex-direction: column; gap: 10px; margin: 0; padding: 3px; overflow-y: auto; overflow-x: hidden; }
  body.scan-has-files .scan-file { flex-basis: auto; flex-shrink: 0; }
  body.scan-has-files #adv-preview { grid-column: 2; grid-row: 2; min-height: 0; overflow: auto; padding: 0 5px 8px; }
  body.scan-has-files .scan-preview-toolbar { position: sticky; top: 0; z-index: 5; margin: 0 0 12px; background: #f7fafadb; border-radius: 14px; padding: 4px; }
  body.scan-has-files .scan-preview-surface { padding: 16px; min-height: 150px; }
  body.scan-has-files .adv-stage :is(canvas,#scan-result-image) { max-height: max(220px,calc(100dvh - 330px)); }
  body.scan-has-files #adv-preview:has(#scan-crop-actions:not([hidden])) .adv-stage canvas { max-height: max(160px,calc(100dvh - 420px)); }
  body.scan-has-files #adv-camera { grid-column: 2; grid-row: 2; min-height: 0; overflow: auto; }
}
@media(max-width:600px) { .scan-preview-surface { padding: 16px; }.scan-preview-toolbar { justify-content: center; gap: 8px; }body[data-tool="scan"] .workspace-toolbar [data-ui] { padding: 8px 10px; }.scan-file { flex-basis: 92px; }.scan-filter-grid img { height: 75px; } }
@media(max-width:1023px) {
  body.scan-camera-open #adv-camera { position: fixed; inset: 0; z-index: 100; display: flex; flex-direction: column; justify-content: center; padding: max(14px,env(safe-area-inset-top)) max(14px,env(safe-area-inset-right)) max(20px,env(safe-area-inset-bottom)) max(14px,env(safe-area-inset-left)); border: 0; border-radius: 0; }
  body.scan-camera-open .scan-camera-frame { margin: auto; flex-shrink: 1; }
  body.scan-camera-open #scan-video { max-height: calc(100dvh - 210px); }
  body.scan-camera-open .scan-camera-actions { flex-shrink: 0; }
}
@media(prefers-reduced-motion:reduce) { #scan-preview-busy::before { animation:none; } }