:root{--wbg-p:#6f3df4;--wbg-p2:#ec3aa6;--wbg-ink:#281d39;--wbg-muted:#766c83;--wbg-line:#e9dff7;--wbg-soft:#faf7ff;--wbg-ok:#138a54;--wbg-danger:#c0392b}
*{box-sizing:border-box}
body{font-family:'Noto Sans Bengali',sans-serif;background:linear-gradient(180deg,#f8f5ff 0,#fff 55%,#fbf9ff 100%);color:var(--wbg-ink);margin:0}
.wbg-tool-top{background:linear-gradient(135deg,#5f31e4,#8f45f3 52%,#ec3aa6);box-shadow:0 6px 24px rgba(85,49,155,.22)}
.wbg-tool-top .inner{max-width:1180px;margin:auto;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:14px}.wbg-tool-brand{color:#fff;text-decoration:none;font-weight:800;font-size:24px}.wbg-tool-nav{display:flex;gap:8px;flex-wrap:wrap}.wbg-tool-nav a{color:#fff;text-decoration:none;padding:8px 12px;border:1px solid rgba(255,255,255,.22);border-radius:999px;font-size:13px;font-weight:700;background:rgba(255,255,255,.08)}
.wbg-tool-wrap{max-width:1180px;margin:34px auto 50px;padding:0 16px}.wbg-tool-head{display:grid;grid-template-columns:88px minmax(0,1fr);gap:18px;align-items:center;margin-bottom:22px}.wbg-tool-icon{width:88px;height:88px;border-radius:25px;display:grid;place-items:center;background:linear-gradient(135deg,var(--wbg-p),var(--wbg-p2));color:#fff;font-size:36px;box-shadow:0 15px 34px rgba(111,61,244,.24)}.wbg-tool-kicker{font-size:12px;color:#7a5bb3;font-weight:800;letter-spacing:.25px;text-transform:uppercase}.wbg-tool-head h1{margin:3px 0 8px;font-size:clamp(28px,5vw,44px);line-height:1.15;font-weight:800}.wbg-tool-head p{margin:0;color:var(--wbg-muted);line-height:1.75}
.wbg-tool-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px}.wbg-tool-panel,.wbg-tool-side{background:#fff;border:1px solid rgba(111,61,244,.12);border-radius:26px;box-shadow:0 18px 48px rgba(73,45,125,.11)}.wbg-tool-panel{padding:22px}.wbg-tool-side{padding:18px;height:max-content;position:sticky;top:16px}.wbg-tool-side h3{font-size:17px;font-weight:800;color:#4e2a8f}.wbg-tool-side ul{padding-left:20px;margin:12px 0 0;color:#6f657c;line-height:1.8;font-size:13px}.wbg-tool-side .privacy{margin-top:15px;padding:12px;border-radius:14px;background:#f3edff;color:#5f3ca3;font-size:12px;line-height:1.6}
.wbg-engine{min-height:380px}.wbg-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.wbg-tab{border:1px solid #dfd2f3;background:#fff;color:#5e37a7;border-radius:12px;padding:9px 13px;font-weight:800;cursor:pointer}.wbg-tab.active{background:linear-gradient(135deg,var(--wbg-p),var(--wbg-p2));color:#fff;border-color:transparent}.wbg-tool-section{display:none}.wbg-tool-section.active{display:block}.wbg-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.wbg-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.wbg-field{display:grid;gap:6px}.wbg-field label{font-size:12px;color:#61566d;font-weight:800}.wbg-field input,.wbg-field select,.wbg-field textarea{width:100%;border:1px solid #ddd1ed;border-radius:12px;padding:11px 12px;outline:none;background:#fff;color:#2d2337}.wbg-field textarea{min-height:160px;resize:vertical}.wbg-field input:focus,.wbg-field select:focus,.wbg-field textarea:focus{border-color:#9c79de;box-shadow:0 0 0 3px rgba(111,61,244,.08)}
.wbg-drop{border:2px dashed #c9b6e8;border-radius:20px;background:linear-gradient(145deg,#fcfaff,#f8f3ff);padding:28px 16px;text-align:center;cursor:pointer;transition:.2s;margin-bottom:16px}.wbg-drop:hover,.wbg-drop.drag{border-color:#8f5dde;background:#f5eeff}.wbg-drop i{font-size:38px;color:#7650c4}.wbg-drop strong{display:block;margin-top:8px;font-size:16px}.wbg-drop small{display:block;margin-top:4px;color:#857a91}.wbg-drop input{display:none}.wbg-file-list{display:grid;gap:8px;margin:12px 0}.wbg-file-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border:1px solid #ece3f7;border-radius:12px;background:#fff;font-size:12px}.wbg-file-item span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.wbg-file-item button{border:0;background:#fff1f1;color:#bb3333;border-radius:9px;padding:5px 8px;cursor:pointer}
.wbg-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}.wbg-btn{border:0;border-radius:13px;min-height:44px;padding:10px 16px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-weight:800;cursor:pointer}.wbg-btn-primary{background:linear-gradient(135deg,var(--wbg-p),var(--wbg-p2));color:#fff;box-shadow:0 10px 24px rgba(111,61,244,.22)}.wbg-btn-soft{background:#f4efff;color:#6238b4;border:1px solid #e1d5f3}.wbg-btn-danger{background:#fff0f0;color:#b23a3a;border:1px solid #f1caca}.wbg-btn:disabled{opacity:.55;cursor:not-allowed}.wbg-note{padding:11px 12px;border-radius:13px;background:#fff9e8;border:1px solid #f2dfae;color:#775b17;font-size:12px;line-height:1.65;margin-top:12px}.wbg-ok{padding:11px 12px;border-radius:13px;background:#edfff6;border:1px solid #c9efd9;color:#147244;font-size:12px;line-height:1.6;margin-top:12px}.wbg-result{margin-top:18px;padding:16px;border-radius:18px;border:1px solid #e6dcf2;background:#fcfaff}.wbg-result:empty{display:none}.wbg-result h3{font-size:17px;font-weight:800;margin:0 0 10px}.wbg-result img,.wbg-result canvas{max-width:100%;height:auto;border-radius:14px;border:1px solid #ece4f6;background:#fff}.wbg-result .download-grid{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.wbg-preview-wrap{display:grid;place-items:center;background:#f6f2fb;border:1px solid #e9def4;border-radius:18px;padding:14px;min-height:260px;margin-top:14px}.wbg-preview-wrap canvas{max-width:100%;max-height:520px}.wbg-stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}.wbg-stat{padding:13px;border-radius:14px;background:#f9f6ff;border:1px solid #e9dff7}.wbg-stat small{display:block;color:#7e7289;font-size:11px}.wbg-stat strong{font-size:18px}.wbg-progress{height:9px;background:#eee7f7;border-radius:999px;overflow:hidden;margin-top:12px}.wbg-progress>span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--wbg-p),var(--wbg-p2));transition:width .2s}.wbg-footer-links{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:24px}.wbg-footer-links a{color:#6740b4;font-weight:800;text-decoration:none}.wbg-hidden{display:none!important}
@media(max-width:900px){.wbg-tool-layout{grid-template-columns:1fr}.wbg-tool-side{position:static}.wbg-tool-head{grid-template-columns:70px minmax(0,1fr)}.wbg-tool-icon{width:70px;height:70px;border-radius:20px;font-size:28px}}
@media(max-width:650px){.wbg-tool-wrap{margin-top:24px}.wbg-tool-panel{padding:15px;border-radius:21px}.wbg-grid,.wbg-grid-3{grid-template-columns:1fr}.wbg-tool-top .inner{align-items:flex-start}.wbg-tool-nav{justify-content:flex-end}.wbg-tool-head h1{font-size:29px}.wbg-stat-grid{grid-template-columns:1fr}.wbg-actions .wbg-btn{width:100%}}

/* Background Remover Pro Workspace - Phase 2.1 */
body[data-tool-slug="background-remover"] .wbg-tool-layout,body[data-tool-slug="photo-background-changer"] .wbg-tool-layout{grid-template-columns:1fr}
body[data-tool-slug="background-remover"] .wbg-tool-side,body[data-tool-slug="photo-background-changer"] .wbg-tool-side{display:none}
body[data-tool-slug="background-remover"] .wbg-tool-panel,body[data-tool-slug="photo-background-changer"] .wbg-tool-panel{padding:18px}
body[data-tool-slug="background-remover"] .wbg-engine,body[data-tool-slug="photo-background-changer"] .wbg-engine{min-height:0}
.bg-pro-workspace{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:18px;align-items:start}.bg-pro-controls,.bg-pro-previews{display:grid;gap:14px}.bg-pro-step,.bg-preview-card{background:#fff;border:1px solid #eadff7;border-radius:18px;padding:15px;box-shadow:0 8px 24px rgba(63,38,105,.055)}.bg-pro-step-title,.bg-preview-title{display:flex;align-items:center;gap:8px;color:#4f2a93;font-weight:800;font-size:15px;margin-bottom:12px}.bg-pro-step-title>span{width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--wbg-p),var(--wbg-p2));color:#fff;font-size:11px;box-shadow:0 5px 12px rgba(111,61,244,.22)}.bg-pro-step .wbg-drop{padding:24px 12px;margin:0;background:#fdfbff}.bg-file-meta{display:grid;grid-template-columns:46px minmax(0,1fr) 34px;align-items:center;gap:10px;margin-top:10px;padding:8px;border:1px solid #eee5f8;border-radius:12px;background:#fff}.bg-file-thumb{width:46px;height:46px;border-radius:9px;overflow:hidden;background:#f3eff9}.bg-file-thumb img{width:100%;height:100%;object-fit:cover}.bg-file-meta strong{display:block;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bg-file-meta small{display:block;color:#81778d;font-size:10px;margin-top:2px}.bg-file-meta button{width:30px;height:30px;border:1px solid #ffd4d4;background:#fff5f5;color:#db3d3d;border-radius:50%}.bg-main-action{width:100%;min-height:48px}.bg-bg-tabs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #e5d9f5;border-radius:11px;overflow:hidden;margin-bottom:12px}.bg-bg-tab{border:0;border-right:1px solid #e5d9f5;background:#fff;color:#665a72;padding:9px 6px;font-size:11px;font-weight:800}.bg-bg-tab:last-child{border-right:0}.bg-bg-tab.active{color:#6f3df4;background:#f5efff}.bg-bg-panel{display:none}.bg-bg-panel.active{display:block}.bg-color-palette{display:grid;grid-template-columns:repeat(8,1fr);gap:10px}.bg-color-swatch{width:34px;height:34px;border-radius:50%;border:2px solid #fff;background:var(--swatch);box-shadow:0 0 0 1px #ded6e7;cursor:pointer;position:relative}.bg-color-swatch.active{box-shadow:0 0 0 3px rgba(111,61,244,.25),0 0 0 1px #6f3df4}.bg-color-swatch.active:after{content:'✓';position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:12px;text-shadow:0 1px 3px #000}.bg-color-swatch[data-color="#ffffff"].active:after,.bg-color-swatch[data-color="#ffe7aa"].active:after,.bg-color-swatch[data-color="#d9f7d8"].active:after{color:#4f2a93;text-shadow:none}.bg-custom-color{display:grid;grid-template-columns:auto 48px 110px;gap:8px;align-items:center;margin-top:12px}.bg-custom-color label{font-size:11px;font-weight:800;color:#675d72}.bg-custom-color input[type="color"]{width:46px;height:36px;padding:2px;border:1px solid #ddd3ea;border-radius:9px}.bg-custom-color input[type="text"]{width:110px;border:1px solid #ddd3ea;border-radius:9px;padding:8px;font-size:12px}.bg-gradient-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.bg-gradient{height:50px;border-radius:11px;border:2px solid #fff;background:var(--grad);box-shadow:0 0 0 1px #ddd4e9;cursor:pointer}.bg-gradient.active{box-shadow:0 0 0 3px rgba(111,61,244,.25),0 0 0 1px #6f3df4}.bg-size-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.bg-size-preset{min-height:58px;border:1px solid #e2d8f0;border-radius:11px;background:#fff;color:#3e3448;padding:7px 5px}.bg-size-preset strong{display:block;font-size:11px}.bg-size-preset small{display:block;margin-top:3px;color:#897f93;font-size:9px}.bg-size-preset.active{border-color:#8a57da;color:#6f3df4;background:#faf7ff;box-shadow:inset 0 0 0 1px #8a57da}.bg-custom-size{margin-top:10px}.bg-export-grid{margin-top:12px}.bg-export-actions .wbg-btn{flex:1}.bg-preview-stage{min-height:220px;display:grid;place-items:center;overflow:hidden;border-radius:12px;border:1px solid #ece4f5;background:#f7f5fa;position:relative}.bg-preview-stage.checker{background-color:#fff;background-image:linear-gradient(45deg,#e9e9e9 25%,transparent 25%),linear-gradient(-45deg,#e9e9e9 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e9e9e9 75%),linear-gradient(-45deg,transparent 75%,#e9e9e9 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0}.bg-preview-canvas{max-width:100%;max-height:360px;width:auto;height:auto;border:0!important;border-radius:0!important;background:transparent!important}.bg-preview-empty{display:grid;place-items:center;text-align:center;gap:7px;color:#978da1;font-size:11px;padding:25px}.bg-preview-empty i{font-size:26px;color:#b09bcf}.bg-preview-actions{display:flex;justify-content:flex-end;margin-top:9px}.bg-preview-actions .wbg-btn{min-height:36px;padding:7px 11px;font-size:11px}.bg-tips{margin:0;font-size:11px}
@media(max-width:900px){.bg-pro-workspace{grid-template-columns:1fr}.bg-pro-previews{grid-template-columns:1fr}.bg-preview-stage{min-height:200px}}
@media(max-width:650px){body[data-tool-slug="background-remover"] .wbg-tool-panel,body[data-tool-slug="photo-background-changer"] .wbg-tool-panel{padding:10px}.bg-pro-workspace{gap:12px}.bg-pro-step,.bg-preview-card{padding:12px;border-radius:15px}.bg-color-palette{grid-template-columns:repeat(5,1fr);gap:9px}.bg-size-grid{grid-template-columns:repeat(2,1fr)}.bg-custom-color{grid-template-columns:1fr 48px 100px}.bg-preview-stage{min-height:180px}.bg-preview-canvas{max-height:300px}.bg-export-actions{display:grid;grid-template-columns:1fr}.bg-export-actions .wbg-btn{width:100%}}


/* HD / AI Super Resolution controls */
.bg-hd-box{margin-top:14px;padding:14px;border:1px solid #ddd0fa;border-radius:16px;background:linear-gradient(135deg,#fbf8ff,#fff5fb);box-shadow:0 8px 22px rgba(97,52,168,.07)}
.bg-hd-title{display:flex;align-items:center;gap:10px;margin-bottom:12px;color:#54299b}.bg-hd-title>i{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#6f3df4,#ec3aa6)}
.bg-hd-title strong{display:block;font-size:14px}.bg-hd-title small{display:block;color:#756a83;font-size:11px;line-height:1.45;margin-top:2px}.bg-hd-info{margin-top:8px;padding:9px 10px;border-radius:10px;background:#f1ecff;color:#5d3aa1;font-size:11px;font-weight:650;line-height:1.5}
@media(max-width:650px){.bg-hd-box{padding:11px}.bg-hd-title strong{font-size:13px}.bg-hd-title small,.bg-hd-info{font-size:10px}}

/* Camera + source picker */
.bg-source-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:10px}.bg-source-actions .wbg-btn{width:100%}.bg-source-hint{margin-top:8px;padding:8px 10px;border-radius:10px;background:#f6f1ff;color:#6b4aa7;font-size:10px;line-height:1.5}.bg-source-hint i{margin-right:5px}.bg-pro-step .wbg-drop input{position:absolute!important;opacity:0!important;width:1px!important;height:1px!important;pointer-events:none!important}@media(max-width:520px){.bg-source-actions{grid-template-columns:1fr}.bg-source-actions .wbg-btn{min-height:46px}}


/* Browser Pro No-API upgrade */
.wbg-source-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:10px 0 14px}
.wbg-source-actions .wbg-btn{min-height:44px}
.bg-pro-refine{margin-top:12px}
.bg-preview-canvas,.wbg-result img,.wbg-result canvas{max-width:100%;height:auto;object-fit:contain;image-rendering:auto}
.bg-preview-stage{overflow:hidden}
.bg-preview-actions{display:flex;gap:8px;flex-wrap:wrap}
@media(max-width:520px){.wbg-source-actions{gap:7px}.wbg-source-actions .wbg-btn{font-size:12px;padding:8px 5px}.bg-preview-actions .wbg-btn{width:100%}}

.wbg-output-text{width:100%;min-height:160px;padding:12px;border:1px solid #ddd2f1;border-radius:12px;font-family:inherit;background:#fff}.wbg-source-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}


/* ========================================================================== 
   WBGovHub Universal File Upload Fix — Android / Chrome / WebView
   ========================================================================== */
.wbg-drop{position:relative;overflow:hidden;isolation:isolate}
.wbg-drop input[type="file"]{
  display:block!important;
  position:absolute!important;
  inset:0!important;
  width:100%!important;
  height:100%!important;
  opacity:0!important;
  cursor:pointer!important;
  z-index:5!important;
  font-size:0!important;
}
/* Native camera input: visually hidden, but NOT display:none; some Android/WebView
   builds refuse .click() on display:none file inputs. */
.wbg-camera-native{
  display:block!important;
  position:fixed!important;
  left:-10000px!important;
  top:0!important;
  width:2px!important;
  height:2px!important;
  opacity:.001!important;
  pointer-events:none!important;
}
.wbg-selected-files{
  display:none;
  align-items:center;
  gap:10px;
  margin:-5px 0 14px;
  padding:10px 12px;
  border:1px solid #ccebdc;
  border-radius:12px;
  background:#effcf6;
  color:#176d46;
}
.wbg-selected-files.has-file{display:flex}
.wbg-selected-files>i{font-size:20px;color:#20a66a}
.wbg-selected-files strong{display:block;font-size:12px}
.wbg-selected-files small{display:block;margin-top:2px;font-size:10px;color:#63766d;overflow-wrap:anywhere}
.wbg-drop.drag{border-color:#6f3df4!important;background:#f1eaff!important;box-shadow:0 0 0 4px rgba(111,61,244,.10)}
/* Background remover has a more specific old rule; override it here. */
.bg-pro-step .wbg-drop input[type="file"]{
  display:block!important;
  position:absolute!important;
  inset:0!important;
  width:100%!important;
  height:100%!important;
  opacity:0!important;
  pointer-events:auto!important;
  z-index:5!important;
}