/**
 * bg-remove.css - AI Background Removal Tool
 * ══════════════════════════════════════════════════════════════════
 * Accent: #0ea5e9 (sky-500)   Font: Plus Jakarta Sans
 * Light theme - premium SaaS UI inspired by remove.bg / Canva
 * ══════════════════════════════════════════════════════════════════
 */

/* ── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --acc:        #0ea5e9;
  --acc-dk:     #0284c7;
  --acc-dkr:    #0369a1;
  --acc-lt:     #f0f9ff;
  --acc-mid:    #bae6fd;
  --acc-glow:   rgba(14,165,233,.16);
  --acc-glow2:  rgba(14,165,233,.08);

  --green:      #10b981;
  --red:        #ef4444;
  --amber:      #f59e0b;

  --bg:         #f8fafc;
  --bg2:        #f1f5f9;
  --surface:    #ffffff;
  --surface2:   #f8fafc;

  --txt:        #0f172a;
  --txt2:       #334155;
  --txt3:       #64748b;
  --txt4:       #94a3b8;

  --border:     #e2e8f0;
  --border-s:   #f1f5f9;

  --shadow:     0 1px 8px rgba(15,23,42,.06);
  --shadow-md:  0 4px 24px rgba(15,23,42,.08);
  --shadow-lg:  0 8px 40px rgba(15,23,42,.12);

  --radius:     12px;
  --radius-sm:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  --font: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* ════════════════════════════════════════════════════════════════
   PAGE 1 - UPLOAD
════════════════════════════════════════════════════════════════ */

.bgr-page { font-family: var(--font); background: var(--bg); color: var(--txt); padding-top: clamp(72px,9vw,88px); min-height: 100vh; }

/* ── Breadcrumb ── */
.bgr-wrap { max-width: 1100px; margin: 0 auto; padding: 0 clamp(16px,4vw,40px); }
.bgr-bread { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--txt3); margin-bottom: 20px; flex-wrap: wrap; }
.bgr-bread a { color: var(--txt3); text-decoration: none; transition: color .2s; }
.bgr-bread a:hover { color: var(--acc); }
.bgr-sep { color: var(--border); }

/* ── Stepper ── */
.bgr-stepper { display: flex; align-items: center; max-width: 480px; margin: 0 auto 48px; }
.bgr-s { display: flex; align-items: center; gap: 9px; flex-shrink: 0; }
.bgr-sdot { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 800; transition: all .25s; }
.bgr-sdot.active { background: var(--acc); color: #fff; box-shadow: 0 0 0 5px var(--acc-glow); }
.bgr-sdot.done { background: var(--green); color: #fff; }
.bgr-sdot.idle { background: #e2e8f0; color: var(--txt3); }
.bgr-slbl { font-size: 12.5px; font-weight: 700; white-space: nowrap; }
.bgr-slbl.active { color: var(--acc); }
.bgr-slbl.done { color: var(--green); }
.bgr-slbl.idle { color: var(--txt3); }
.bgr-sline { flex: 1; height: 2px; background: #e2e8f0; margin: 0 10px; min-width: 24px; border-radius: 2px; }
.bgr-sline.done { background: var(--green); }
@media(max-width:500px) { .bgr-slbl { display: none; } .bgr-sline { min-width: 16px; margin: 0 6px; } }

/* ── Hero ── */
.bgr-hero { text-align: center; margin-bottom: 40px; }
.bgr-hero-badge { display: inline-flex; align-items: center; gap: 7px; background: var(--acc-lt); color: var(--acc-dk); font-size: 12px; font-weight: 700; padding: 6px 14px; border-radius: 20px; margin-bottom: 18px; letter-spacing: .3px; border: 1px solid var(--acc-mid); }
.bgr-hero-badge svg { width: 14px; height: 14px; }
.bgr-hero h1 { font-size: clamp(26px,4.5vw,42px); font-weight: 900; line-height: 1.12; letter-spacing: -.5px; color: var(--txt); margin-bottom: 12px; }
.bgr-hero h1 span { color: var(--acc); }
.bgr-hero p { font-size: clamp(14px,1.8vw,17px); color: var(--txt3); max-width: 560px; margin: 0 auto; line-height: 1.65; }

/* ── Trust pills ── */
.bgr-trust { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 18px; }
.bgr-pill { display: inline-flex; align-items: center; gap: 6px; background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 5px 12px; font-size: 12px; font-weight: 600; color: var(--txt2); }
.bgr-pill svg { width: 14px; height: 14px; color: var(--acc); }

/* ── Upload zone ── */
.bgr-upload-card { background: var(--surface); border: 2px dashed var(--acc-mid); border-radius: var(--radius-xl); padding: clamp(40px,6vw,72px) 24px; text-align: center; cursor: pointer; transition: all .25s; position: relative; margin-bottom: 20px; }
.bgr-upload-card:hover, .bgr-upload-card.drag { border-color: var(--acc); background: var(--acc-lt); box-shadow: 0 0 0 6px var(--acc-glow2); }
.bgr-upload-card.drag { transform: scale(1.01); }
.bgr-upload-icon { width: 72px; height: 72px; border-radius: 20px; background: linear-gradient(135deg, var(--acc-lt) 0%, var(--acc-mid) 100%); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
.bgr-upload-icon svg { width: 36px; height: 36px; color: var(--acc); }
.bgr-upload-card h2 { font-size: 20px; font-weight: 800; color: var(--txt); margin-bottom: 8px; }
.bgr-upload-card p { font-size: 14px; color: var(--txt3); margin-bottom: 24px; }
#bgr-file-input { display: none; }
.bgr-btn-upload { display: inline-flex; align-items: center; gap: 8px; background: var(--acc); color: #fff; border: none; border-radius: var(--radius-sm); padding: 13px 28px; font-size: 14px; font-weight: 700; font-family: var(--font); cursor: pointer; transition: all .2s; box-shadow: 0 4px 16px var(--acc-glow); }
.bgr-btn-upload:hover { background: var(--acc-dk); transform: translateY(-1px); box-shadow: 0 6px 20px var(--acc-glow); }
.bgr-file-types { margin-top: 16px; font-size: 12px; color: var(--txt4); }
.bgr-file-types span { font-weight: 600; color: var(--txt3); }

/* ── Preview grid ── */
.bgr-preview-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px,1fr)); gap: 10px; margin-bottom: 20px; }
.bgr-thumb { position: relative; aspect-ratio: 1; border-radius: var(--radius-sm); overflow: hidden; border: 2px solid var(--border); transition: border-color .2s; }
.bgr-thumb:hover { border-color: var(--acc); }
.bgr-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bgr-thumb-rm { position: absolute; top: 4px; right: 4px; width: 22px; height: 22px; border-radius: 50%; background: rgba(15,23,42,.7); border: none; color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 11px; transition: background .2s; }
.bgr-thumb-rm:hover { background: var(--red); }
.bgr-thumb-name { position: absolute; bottom: 0; left: 0; right: 0; background: rgba(15,23,42,.55); color: #fff; font-size: 10px; padding: 3px 5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ── Proceed button ── */
.bgr-proceed-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.bgr-file-count { font-size: 13px; color: var(--txt3); font-weight: 600; }
.bgr-file-count strong { color: var(--txt); }
.bgr-btn-proceed { display: inline-flex; align-items: center; gap: 9px; background: var(--acc); color: #fff; border: none; border-radius: var(--radius-sm); padding: 14px 32px; font-size: 15px; font-weight: 800; font-family: var(--font); cursor: pointer; transition: all .22s; box-shadow: 0 4px 20px var(--acc-glow); letter-spacing: -.2px; }
.bgr-btn-proceed:hover { background: var(--acc-dk); transform: translateY(-2px); box-shadow: 0 8px 28px var(--acc-glow); }
.bgr-btn-proceed:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.bgr-btn-proceed svg { width: 18px; height: 18px; }

/* ── SEO sections ── */
.bgr-seo { margin-top: 80px; padding-bottom: 60px; }
.bgr-seo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 24px; margin-bottom: 56px; }
.bgr-seo-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; }
.bgr-seo-card-icon { width: 44px; height: 44px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; background: var(--acc-lt); }
.bgr-seo-card-icon svg { width: 22px; height: 22px; color: var(--acc); }
.bgr-seo-card h3 { font-size: 16px; font-weight: 800; color: var(--txt); margin-bottom: 8px; }
.bgr-seo-card p { font-size: 14px; color: var(--txt3); line-height: 1.65; }
.bgr-seo-section { margin-bottom: 52px; }
.bgr-seo-section h2 { font-size: clamp(20px,2.5vw,26px); font-weight: 900; color: var(--txt); margin-bottom: 16px; letter-spacing: -.3px; }
.bgr-seo-section h2 span { color: var(--acc); }
.bgr-seo-section p { font-size: 15px; color: var(--txt2); line-height: 1.75; margin-bottom: 14px; max-width: 760px; }
.bgr-steps-list { list-style: none; counter-reset: steps; display: flex; flex-direction: column; gap: 14px; max-width: 700px; }
.bgr-steps-list li { counter-increment: steps; display: flex; align-items: flex-start; gap: 14px; }
.bgr-steps-list li::before { content: counter(steps); flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; background: var(--acc); color: #fff; font-size: 13px; font-weight: 800; display: flex; align-items: center; justify-content: center; }
.bgr-steps-list li p { font-size: 14px; color: var(--txt2); line-height: 1.6; margin: 0; padding-top: 4px; }
.bgr-steps-list li strong { color: var(--txt); }
.bgr-faq { display: flex; flex-direction: column; gap: 10px; max-width: 760px; }
.bgr-faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.bgr-faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; background: none; border: none; cursor: pointer; font-family: var(--font); font-size: 15px; font-weight: 700; color: var(--txt); text-align: left; transition: background .2s; }
.bgr-faq-q:hover { background: var(--bg); }
.bgr-faq-q svg { width: 18px; height: 18px; color: var(--txt3); flex-shrink: 0; transition: transform .25s; }
.bgr-faq-item.open .bgr-faq-q svg { transform: rotate(180deg); }
.bgr-faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.bgr-faq-item.open .bgr-faq-a { max-height: 300px; }
.bgr-faq-a p { font-size: 14px; color: var(--txt2); line-height: 1.7; padding: 0 20px 18px; }

/* ════════════════════════════════════════════════════════════════
   PAGE 2 - WORKSPACE (full-screen)
════════════════════════════════════════════════════════════════ */

.bgr-ws-html, .bgr-ws-body { margin: 0; padding: 0; width: 100%; height: 100%; overflow: hidden; font-family: var(--font); background: var(--bg); color: var(--txt); }
.bgr-ws-body { display: flex; flex-direction: column; height: 100dvh; overflow: hidden; }

/* Top bar */
.bgr-topbar { display: flex; align-items: center; gap: 10px; padding: 0 16px; height: 54px; background: var(--surface); border-bottom: 1px solid var(--border); flex-shrink: 0; z-index: 100; box-shadow: var(--shadow); }
.bgr-topbar-brand { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 900; color: var(--txt); letter-spacing: -.3px; text-decoration: none; }
.bgr-topbar-brand-icon { width: 30px; height: 30px; border-radius: 8px; background: linear-gradient(135deg,var(--acc),var(--acc-dk)); display: flex; align-items: center; justify-content: center; }
.bgr-topbar-brand-icon svg { width: 16px; height: 16px; color: #fff; }
.bgr-topbar-brand span { color: var(--acc); }
.bgr-topbar-div { flex: 1; }
.bgr-topbar-btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: var(--radius-sm); font-size: 13px; font-weight: 700; font-family: var(--font); cursor: pointer; transition: all .2s; border: 1.5px solid var(--border); background: var(--surface); color: var(--txt2); text-decoration: none; }
.bgr-topbar-btn:hover { border-color: var(--acc); color: var(--acc); background: var(--acc-lt); }
.bgr-topbar-btn svg { width: 14px; height: 14px; }
.bgr-topbar-btn.primary { background: var(--acc); color: #fff; border-color: var(--acc); box-shadow: 0 2px 10px var(--acc-glow); }
.bgr-topbar-btn.primary:hover { background: var(--acc-dk); border-color: var(--acc-dk); }
.bgr-topbar-btn:disabled { opacity: .4; cursor: not-allowed; }

/* Workspace layout */
.bgr-ws-layout { display: flex; flex: 1; overflow: hidden; min-height: 0; }

/* Left panel */
.bgr-panel { width: 260px; flex-shrink: 0; background: var(--surface); border-right: 1px solid var(--border); overflow-y: auto; overflow-x: hidden; display: flex; flex-direction: column; }
.bgr-panel::-webkit-scrollbar { width: 4px; } .bgr-panel::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.bgr-panel-section { padding: 16px; border-bottom: 1px solid var(--border-s); }
.bgr-panel-section:last-child { border-bottom: none; flex: 1; }
.bgr-panel-title { font-size: 10.5px; font-weight: 800; letter-spacing: .8px; text-transform: uppercase; color: var(--txt3); margin-bottom: 12px; }

/* Remove BG button */
.bgr-remove-btn { width: 100%; display: flex; align-items: center; justify-content: center; gap: 9px; background: linear-gradient(135deg, var(--acc) 0%, var(--acc-dk) 100%); color: #fff; border: none; border-radius: var(--radius-sm); padding: 13px 18px; font-size: 14px; font-weight: 800; font-family: var(--font); cursor: pointer; transition: all .22s; box-shadow: 0 4px 16px var(--acc-glow); letter-spacing: -.1px; }
.bgr-remove-btn:hover { background: linear-gradient(135deg, var(--acc-dk) 0%, var(--acc-dkr) 100%); box-shadow: 0 6px 22px var(--acc-glow); transform: translateY(-1px); }
.bgr-remove-btn:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.bgr-remove-btn svg { width: 17px; height: 17px; }

/* Sliders */
.bgr-control-row { margin-bottom: 14px; }
.bgr-control-row:last-child { margin-bottom: 0; }
.bgr-control-label { display: flex; align-items: center; justify-content: space-between; font-size: 12.5px; font-weight: 600; color: var(--txt2); margin-bottom: 7px; }
.bgr-control-val { font-size: 12px; color: var(--acc); font-weight: 700; background: var(--acc-lt); padding: 2px 7px; border-radius: 10px; }
.bgr-slider { -webkit-appearance: none; appearance: none; width: 100%; height: 4px; background: var(--border); border-radius: 4px; outline: none; cursor: pointer; transition: background .2s; }
.bgr-slider::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 16px; height: 16px; border-radius: 50%; background: var(--acc); border: 2px solid #fff; box-shadow: 0 1px 6px var(--acc-glow); cursor: pointer; transition: transform .15s; }
.bgr-slider::-webkit-slider-thumb:hover { transform: scale(1.2); }
.bgr-slider::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: var(--acc); border: 2px solid #fff; box-shadow: 0 1px 6px var(--acc-glow); cursor: pointer; }

/* BG replace */
.bgr-bg-tabs { display: flex; gap: 4px; margin-bottom: 12px; }
.bgr-bg-tab { flex: 1; padding: 6px 8px; font-size: 11px; font-weight: 700; font-family: var(--font); border: 1.5px solid var(--border); border-radius: 7px; background: none; color: var(--txt3); cursor: pointer; transition: all .15s; text-align: center; }
.bgr-bg-tab.active { border-color: var(--acc); background: var(--acc-lt); color: var(--acc); }
.bgr-bg-tab:hover:not(.active) { border-color: var(--acc-mid); color: var(--txt); }
.bgr-bg-content { display: none; } .bgr-bg-content.active { display: block; }
.bgr-color-row { display: flex; flex-wrap: wrap; gap: 7px; }
.bgr-color-swatch { width: 28px; height: 28px; border-radius: 7px; border: 2px solid var(--border); cursor: pointer; transition: all .15s; flex-shrink: 0; }
.bgr-color-swatch:hover { transform: scale(1.15); border-color: var(--acc); }
.bgr-color-swatch.active { border-color: var(--acc); box-shadow: 0 0 0 3px var(--acc-glow); transform: scale(1.1); }
.bgr-color-custom { width: 28px; height: 28px; border-radius: 7px; border: 2px dashed var(--border); cursor: pointer; display: flex; align-items: center; justify-content: center; background: var(--bg); overflow: hidden; }
.bgr-color-custom input[type=color] { width: 100%; height: 100%; border: none; outline: none; cursor: pointer; opacity: 0; position: absolute; }
.bgr-color-custom svg { width: 13px; height: 13px; color: var(--txt3); pointer-events: none; }
.bgr-gradient-list { display: flex; flex-direction: column; gap: 7px; }
.bgr-grad-btn { width: 100%; height: 36px; border-radius: 8px; border: 2px solid transparent; cursor: pointer; transition: border-color .15s, transform .15s; }
.bgr-grad-btn:hover { transform: scaleY(1.04); border-color: var(--acc); }
.bgr-grad-btn.active { border-color: var(--acc); box-shadow: 0 0 0 3px var(--acc-glow); }
.bgr-upload-bg-btn { width: 100%; display: flex; align-items: center; justify-content: center; gap: 7px; padding: 10px; border: 1.5px dashed var(--acc-mid); border-radius: 8px; background: var(--acc-lt); color: var(--acc); font-size: 12.5px; font-weight: 700; font-family: var(--font); cursor: pointer; transition: all .2s; }
.bgr-upload-bg-btn:hover { border-color: var(--acc); background: var(--acc-mid); }
.bgr-upload-bg-btn svg { width: 14px; height: 14px; }

/* Blur control */
.bgr-blur-toggle { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.bgr-toggle-label { font-size: 12.5px; font-weight: 600; color: var(--txt2); }
.bgr-toggle { position: relative; width: 36px; height: 20px; }
.bgr-toggle input { opacity: 0; width: 0; height: 0; }
.bgr-toggle-slider { position: absolute; inset: 0; background: #cbd5e1; border-radius: 20px; cursor: pointer; transition: background .2s; }
.bgr-toggle-slider::before { content:''; position: absolute; width: 14px; height: 14px; left: 3px; bottom: 3px; background: #fff; border-radius: 50%; transition: transform .2s; box-shadow: 0 1px 4px rgba(0,0,0,.2); }
.bgr-toggle input:checked + .bgr-toggle-slider { background: var(--acc); }
.bgr-toggle input:checked + .bgr-toggle-slider::before { transform: translateX(16px); }

/* Canvas area */
.bgr-canvas-area { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; }
.bgr-canvas-toolbar { display: flex; align-items: center; gap: 8px; padding: 8px 14px; background: var(--surface); border-bottom: 1px solid var(--border); flex-shrink: 0; flex-wrap: wrap; }
.bgr-tool-btn { display: inline-flex; align-items: center; gap: 5px; padding: 5px 10px; border-radius: 6px; font-size: 12px; font-weight: 600; font-family: var(--font); border: 1.5px solid var(--border); background: none; color: var(--txt3); cursor: pointer; transition: all .15s; }
.bgr-tool-btn:hover { border-color: var(--acc); color: var(--acc); background: var(--acc-lt); }
.bgr-tool-btn.active { border-color: var(--acc); background: var(--acc-lt); color: var(--acc); }
.bgr-tool-btn svg { width: 13px; height: 13px; }
.bgr-zoom-display { font-size: 12px; font-weight: 700; color: var(--txt3); padding: 0 8px; }
.bgr-toolbar-sep { width: 1px; height: 20px; background: var(--border); flex-shrink: 0; }

.bgr-canvas-viewport { flex: 1; overflow: auto; display: flex; align-items: center; justify-content: center; background: #e2e8f0; background-image: repeating-conic-gradient(#c8d4e0 0% 25%, #dde4ec 0% 50%); background-size: 24px 24px; position: relative; cursor: grab; }
.bgr-canvas-viewport:active { cursor: grabbing; }
.bgr-canvas-viewport::-webkit-scrollbar { width: 6px; height: 6px; }
.bgr-canvas-viewport::-webkit-scrollbar-thumb { background: rgba(0,0,0,.2); border-radius: 4px; }
.bgr-canvas-inner { position: relative; display: inline-block; transform-origin: center center; }
.bgr-before-after { display: flex; gap: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); max-width: 100%; }
.bgr-canvas-label { position: absolute; top: 10px; left: 10px; background: rgba(15,23,42,.65); color: #fff; font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 10px; letter-spacing: .3px; backdrop-filter: blur(4px); pointer-events: none; }
.bgr-canvas-label.right { left: auto; right: 10px; }

#bgr-canvas-orig, #bgr-canvas-result { display: block; max-width: min(580px, 45vw); max-height: 70vh; object-fit: contain; }
@media(max-width:900px) { #bgr-canvas-orig, #bgr-canvas-result { max-width: min(380px, 80vw); } }

/* Comparison slider */
.bgr-compare-wrap { position: relative; display: inline-block; box-shadow: var(--shadow-lg); border-radius: var(--radius); overflow: hidden; cursor: col-resize; user-select: none; }
.bgr-compare-wrap canvas { display: block; max-width: 100%; }
.bgr-compare-divider { position: absolute; top: 0; bottom: 0; width: 2px; background: #fff; box-shadow: 0 0 8px rgba(0,0,0,.3); pointer-events: none; }
.bgr-compare-handle { position: absolute; top: 50%; transform: translate(-50%,-50%); width: 36px; height: 36px; border-radius: 50%; background: #fff; box-shadow: 0 2px 12px rgba(0,0,0,.25); display: flex; align-items: center; justify-content: center; }
.bgr-compare-handle svg { width: 16px; height: 16px; color: var(--txt); }

/* Loading overlay */
.bgr-loading { position: absolute; inset: 0; background: rgba(248,250,252,.9); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; z-index: 200; backdrop-filter: blur(4px); border-radius: var(--radius); opacity: 0; pointer-events: none; transition: opacity .3s; }
.bgr-loading.visible { opacity: 1; pointer-events: all; }
.bgr-loading-spinner { width: 48px; height: 48px; border: 3px solid var(--acc-mid); border-top-color: var(--acc); border-radius: 50%; animation: bgr-spin .8s linear infinite; }
@keyframes bgr-spin { to { transform: rotate(360deg); } }
.bgr-loading-text { font-size: 14px; font-weight: 700; color: var(--txt2); }
.bgr-loading-sub { font-size: 12px; color: var(--txt3); }
.bgr-loading-bar-wrap { width: 200px; height: 4px; background: var(--border); border-radius: 4px; overflow: hidden; }
.bgr-loading-bar { height: 100%; background: linear-gradient(90deg, var(--acc), var(--acc-dk)); border-radius: 4px; transition: width .3s; }

/* Empty state */
.bgr-empty-state { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; color: var(--txt3); pointer-events: none; }
.bgr-empty-state svg { width: 64px; height: 64px; opacity: .25; }
.bgr-empty-state p { font-size: 15px; font-weight: 600; }
.bgr-empty-state.hidden { display: none; }

/* Mobile bottom sheet */
@media(max-width:768px) {
  .bgr-panel { display: none; }
  .bgr-ws-layout { flex-direction: column; }
  .bgr-canvas-area { min-height: 0; }
  .bgr-mobile-sheet { display: flex; flex-direction: column; flex-shrink: 0; background: var(--surface); border-top: 1px solid var(--border); }
  .bgr-mobile-sheet-tabs { display: flex; border-bottom: 1px solid var(--border); }
  .bgr-mobile-tab { flex: 1; padding: 10px; font-size: 12px; font-weight: 700; font-family: var(--font); background: none; border: none; color: var(--txt3); cursor: pointer; transition: all .15s; border-bottom: 2px solid transparent; }
  .bgr-mobile-tab.active { color: var(--acc); border-bottom-color: var(--acc); }
  .bgr-mobile-sheet-body { padding: 14px; max-height: 38vh; overflow-y: auto; }
  .bgr-mobile-remove-bar { padding: 10px 14px; background: var(--surface); border-top: 1px solid var(--border); }
  .bgr-mobile-remove-bar .bgr-remove-btn { padding: 13px; font-size: 14px; }
}
@media(min-width:769px) { .bgr-mobile-sheet { display: none; } }

/* ════════════════════════════════════════════════════════════════
   PAGE 3 - DOWNLOAD
════════════════════════════════════════════════════════════════ */

.bgr-dl-page { font-family: var(--font); background: var(--bg); color: var(--txt); padding-top: clamp(72px,9vw,88px); min-height: 100vh; padding-bottom: 60px; }
.bgr-dl-wrap { max-width: 760px; margin: 0 auto; padding: 0 clamp(16px,4vw,40px); }
.bgr-dl-hero { text-align: center; margin-bottom: 40px; }
.bgr-dl-hero-check { width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg,#10b981,#059669); display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; box-shadow: 0 4px 20px rgba(16,185,129,.3); }
.bgr-dl-hero-check svg { width: 30px; height: 30px; color: #fff; }
.bgr-dl-hero h1 { font-size: clamp(22px,3.5vw,32px); font-weight: 900; color: var(--txt); margin-bottom: 8px; letter-spacing: -.3px; }
.bgr-dl-hero p { font-size: 15px; color: var(--txt3); }
.bgr-dl-preview-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl); overflow: hidden; margin-bottom: 28px; box-shadow: var(--shadow-md); }
.bgr-dl-checkerboard { background-image: repeating-conic-gradient(#e2e8f0 0% 25%, #f1f5f9 0% 50%); background-size: 24px 24px; padding: 32px; display: flex; align-items: center; justify-content: center; min-height: 260px; }
.bgr-dl-checkerboard canvas, .bgr-dl-checkerboard img { max-width: 100%; max-height: 380px; object-fit: contain; border-radius: 4px; box-shadow: 0 8px 32px rgba(15,23,42,.12); }
.bgr-dl-meta { padding: 18px 24px; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.bgr-dl-meta-item { font-size: 12.5px; color: var(--txt3); }
.bgr-dl-meta-item strong { color: var(--txt); font-weight: 700; }
.bgr-dl-buttons { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 28px; }
.bgr-dl-btn { display: flex; align-items: center; justify-content: center; gap: 9px; padding: 14px 20px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 700; font-family: var(--font); cursor: pointer; transition: all .22s; border: none; text-decoration: none; }
.bgr-dl-btn.primary { background: var(--acc); color: #fff; box-shadow: 0 4px 16px var(--acc-glow); }
.bgr-dl-btn.primary:hover { background: var(--acc-dk); transform: translateY(-1px); box-shadow: 0 6px 22px var(--acc-glow); }
.bgr-dl-btn.secondary { background: var(--surface); color: var(--txt); border: 1.5px solid var(--border); }
.bgr-dl-btn.secondary:hover { border-color: var(--acc); color: var(--acc); background: var(--acc-lt); }
.bgr-dl-btn svg { width: 17px; height: 17px; }
.bgr-dl-btn-sub { font-size: 11px; font-weight: 400; opacity: .75; }
.bgr-dl-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.bgr-dl-action-link { display: inline-flex; align-items: center; gap: 6px; padding: 9px 18px; border-radius: var(--radius-sm); font-size: 13px; font-weight: 700; font-family: var(--font); color: var(--txt2); border: 1.5px solid var(--border); background: var(--surface); cursor: pointer; transition: all .2s; text-decoration: none; }
.bgr-dl-action-link:hover { border-color: var(--acc); color: var(--acc); background: var(--acc-lt); }
.bgr-dl-action-link svg { width: 14px; height: 14px; }