/* ============================================================================
   GIF Background Remover (rebuilt 2026-10-09)
   Everything is scoped to .gbr (the tool container) or a gbr- class.
   Light mode default, dark mode via [data-theme="dark"] on <html>.
   Accent: the page's established green #339966. No gradients, no thick side borders.
   ========================================================================== */

.gbr {
    --gbr-primary: #339966;
    --gbr-primary-dark: #24774d;
    --gbr-primary-soft: rgba(51, 153, 102, 0.12);
    --gbr-btn: #24774d;
    --gbr-btn-hover: #1d6340;
    --gbr-success: #339966;
    --gbr-success-soft: rgba(51, 153, 102, 0.12);
    --gbr-danger: #e64e4e;
    --gbr-danger-soft: rgba(230, 78, 78, 0.10);
    --gbr-warning: #b7791f;
    --gbr-warning-soft: rgba(245, 158, 11, 0.12);
    --gbr-blue: #3399cc;
    --gbr-bg: #f8fafc;
    --gbr-elevated: #ffffff;
    --gbr-bg-2: #f1f5f9;
    --gbr-text: #1e293b;
    --gbr-text-2: #475569;
    --gbr-muted: #64748b;
    --gbr-border: #e2e8f0;
    --gbr-border-strong: #cbd5e1;
    --gbr-checker: #e7ecf2;
    --gbr-switch-off: #cbd5e1;
    --gbr-switch-off-border: #94a3b8;
    --gbr-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
    --gbr-shadow-lg: 0 18px 40px rgba(15, 23, 42, 0.18);
    --gbr-r-sm: 8px;
    --gbr-r-md: 12px;
    --gbr-r-lg: 16px;
    max-width: 1180px;
    margin: 0 auto;
    padding: 2rem 1rem 3rem;
    color: var(--gbr-text);
    box-sizing: border-box;
}

[data-theme="dark"] .gbr {
    --gbr-primary: #4ade80;
    --gbr-primary-dark: #86efac;
    --gbr-primary-soft: rgba(74, 222, 128, 0.14);
    --gbr-btn: #24774d;
    --gbr-btn-hover: #2b8a5a;
    --gbr-success: #4ade80;
    --gbr-success-soft: rgba(74, 222, 128, 0.14);
    --gbr-danger: #f87171;
    --gbr-danger-soft: rgba(248, 113, 113, 0.14);
    --gbr-warning: #fbbf24;
    --gbr-warning-soft: rgba(251, 191, 36, 0.14);
    --gbr-bg: #0f172a;
    --gbr-elevated: #1e293b;
    --gbr-bg-2: #273449;
    --gbr-text: #f1f5f9;
    --gbr-text-2: #cbd5e1;
    --gbr-muted: #94a3b8;
    --gbr-border: #334155;
    --gbr-border-strong: #475569;
    --gbr-checker: #2b3a50;
    --gbr-switch-off: #475569;
    --gbr-switch-off-border: #64748b;
    --gbr-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
    --gbr-shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.5);
}

.gbr *, .gbr *::before, .gbr *::after { box-sizing: border-box; }
.gbr [hidden] { display: none !important; }
.gbr button { width: auto; }   /* custom_styles.css makes every button 100% wide under 768px */
.gbr a { color: var(--gbr-primary); }
.gbr a:hover { color: var(--gbr-primary-dark); }
.gbr i[data-lucide], .gbr svg.lucide { width: 18px; height: 18px; flex-shrink: 0; }

/* ---------- header ---------- */
.gbr .gbr-header { text-align: center; margin-bottom: 1.75rem; }
.gbr .gbr-title-row { display: flex; align-items: center; justify-content: center; gap: 0.85rem; margin-bottom: 0.85rem; }
.gbr .gbr-title-icon {
    width: 56px; height: 56px; border-radius: var(--gbr-r-md);
    background: var(--gbr-btn); color: #fff;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.gbr .gbr-title-icon svg, .gbr .gbr-title-icon i { width: 28px; height: 28px; display: block; }
.gbr .gbr-title { margin: 0; color: var(--gbr-primary); font-size: clamp(1.75rem, 4vw, 2.4rem); font-weight: 700; letter-spacing: -0.02em; }
.gbr .gbr-desc { max-width: 800px; margin: 0 auto; color: var(--gbr-text-2); font-size: 1.05rem; line-height: 1.7; }

/* ---------- error ---------- */
.gbr .gbr-error {
    display: flex; gap: 0.75rem; align-items: flex-start;
    background: var(--gbr-danger-soft); border: 1px solid var(--gbr-danger); color: var(--gbr-text);
    border-radius: var(--gbr-r-md); padding: 0.85rem 1rem; margin: 0 0 1rem;
}
.gbr .gbr-error > svg { color: var(--gbr-danger); margin-top: 2px; }
.gbr .gbr-error p { margin: 0; line-height: 1.55; }
.gbr .gbr-error-body { flex: 1; min-width: 0; }
.gbr .gbr-x { background: none; border: 0; color: var(--gbr-muted); cursor: pointer; padding: 2px; border-radius: 6px; display: inline-flex; }
.gbr .gbr-x:hover { color: var(--gbr-text); background: var(--gbr-bg-2); }

/* ---------- cards ---------- */
.gbr .gbr-card {
    background: var(--gbr-elevated); border: 1px solid var(--gbr-border);
    border-radius: var(--gbr-r-lg); padding: 1.25rem; box-shadow: var(--gbr-shadow);
}

/* ---------- upload ---------- */
.gbr .gbr-drop {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.45rem;
    min-height: 260px; padding: 2.25rem 1.25rem; text-align: center; cursor: pointer;
    border: 2px dashed var(--gbr-border-strong); border-radius: var(--gbr-r-lg);
    background: var(--gbr-elevated); transition: border-color 0.2s ease, background-color 0.2s ease;
}
.gbr .gbr-drop:hover, .gbr .gbr-drop.gbr-over, .gbr .gbr-drop:focus-within { border-color: var(--gbr-primary); background: var(--gbr-primary-soft); }
.gbr .gbr-drop-icon {
    width: 64px; height: 64px; border-radius: 50%; background: var(--gbr-primary-soft); color: var(--gbr-primary);
    display: flex; align-items: center; justify-content: center; margin-bottom: 0.35rem;
}
.gbr .gbr-drop-icon svg { width: 30px; height: 30px; }
.gbr .gbr-drop strong { font-size: 1.25rem; color: var(--gbr-text); }
.gbr .gbr-drop-link { color: var(--gbr-primary); text-decoration: underline; text-underline-offset: 3px; }
.gbr .gbr-drop-sub { color: var(--gbr-muted); font-size: 0.92rem; }
.gbr .gbr-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; margin-top: 0.6rem; }
.gbr .gbr-badge {
    display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.3rem 0.65rem; border-radius: 999px;
    background: var(--gbr-bg-2); color: var(--gbr-text-2); font-size: 0.8rem; font-weight: 600;
}
.gbr .gbr-badge svg { width: 14px; height: 14px; color: var(--gbr-success); }
.gbr .gbr-reading { display: flex; align-items: center; justify-content: center; gap: 0.6rem; padding: 0.75rem; color: var(--gbr-muted); font-size: 0.92rem; }

/* ConvertICO ring loader (same rings as the header logo) */
.gbr .gbr-loader { display: block; width: 32px; height: 32px; overflow: visible;
    --cico-outer: #f2534e; --cico-outer-soft: #f8d3d1; --cico-mid: #31ae77; --cico-mid-soft: #d0e7dd; --cico-inner: #2b9edb; }
[data-theme="dark"] .gbr .gbr-loader { --cico-outer-soft: rgba(242, 83, 78, 0.22); --cico-mid-soft: rgba(49, 174, 119, 0.22); }
.gbr .gbr-loader circle { fill: none; stroke-width: 72; transform-box: fill-box; transform-origin: center; }
.gbr .gbr-loader .bp { stroke: var(--cico-outer-soft); }
.gbr .gbr-loader .gp { stroke: var(--cico-mid-soft); }
.gbr .gbr-loader .b { stroke: var(--cico-outer); stroke-linecap: round; stroke-dasharray: 35.3 100; animation: gbrSpinL 1.3s linear infinite; }
.gbr .gbr-loader .g { stroke: var(--cico-mid); stroke-linecap: round; stroke-dasharray: 75.8 100; animation: gbrSpinR 2.1s linear infinite; }
.gbr .gbr-loader .r { stroke: var(--cico-inner); animation: gbrBreathe 1.3s ease-in-out infinite; }
@keyframes gbrSpinL { from { transform: rotate(117deg); } to { transform: rotate(-243deg); } }
@keyframes gbrSpinR { from { transform: rotate(36deg); } to { transform: rotate(396deg); } }
@keyframes gbrBreathe { 50% { transform: scale(0.9); } }
@media (prefers-reduced-motion: reduce) {
    .gbr .gbr-loader .b { animation-duration: 4s; }
    .gbr .gbr-loader .g { animation-duration: 6s; }
    .gbr .gbr-loader .r { animation: none; }
}

/* recent */
.gbr .gbr-recent { margin-top: 1rem; }
.gbr .gbr-recent-head { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-bottom: 0.65rem; }
.gbr .gbr-recent-head h2 { display: flex; align-items: center; gap: 0.45rem; margin: 0; font-size: 1rem; color: var(--gbr-text); }
.gbr .gbr-recent-head h2 svg { color: var(--gbr-primary); }
.gbr .gbr-recent-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.65rem; }
.gbr .gbr-recent-item { position: relative; min-width: 0; border: 1px solid var(--gbr-border); border-radius: var(--gbr-r-md); overflow: hidden; background: var(--gbr-elevated); }
.gbr .gbr-recent-thumb { height: 92px; display: flex; align-items: center; justify-content: center; background: var(--gbr-checker); }
.gbr .gbr-recent-thumb img { max-width: 100%; max-height: 92px; display: block; }
.gbr .gbr-recent-info { padding: 0.45rem 0.55rem; font-size: 0.78rem; color: var(--gbr-muted); display: flex; align-items: center; gap: 0.4rem; }
.gbr .gbr-recent-text { min-width: 0; flex: 1; }
.gbr .gbr-recent-name { display: block; color: var(--gbr-text); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gbr .gbr-recent-dl {
    flex-shrink: 0; width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--gbr-border);
    background: var(--gbr-elevated); color: var(--gbr-primary); display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
}
.gbr .gbr-recent-dl:hover { background: var(--gbr-primary-soft); }
.gbr .gbr-recent-dl svg { width: 15px; height: 15px; }

/* ---------- buttons ---------- */
.gbr .gbr-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
    min-height: 44px; padding: 0.6rem 1.15rem; border-radius: var(--gbr-r-md);
    font: inherit; font-weight: 600; font-size: 0.95rem; cursor: pointer; text-decoration: none;
    border: 1px solid transparent; transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.gbr .gbr-btn:focus-visible { outline: 2px solid var(--gbr-primary); outline-offset: 2px; }
.gbr .gbr-btn-primary { background: var(--gbr-btn); color: #fff; }
.gbr .gbr-btn-primary:hover { background: var(--gbr-btn-hover); color: #fff; }
.gbr .gbr-btn-primary:disabled { opacity: 0.55; cursor: not-allowed; }
.gbr .gbr-btn-ghost { background: var(--gbr-elevated); color: var(--gbr-text); border-color: var(--gbr-border-strong); }
.gbr .gbr-btn-ghost:hover { border-color: var(--gbr-primary); color: var(--gbr-primary); }
.gbr .gbr-btn-sm { white-space: nowrap; flex-shrink: 0; min-height: 34px; padding: 0.35rem 0.75rem; font-size: 0.85rem; border-radius: var(--gbr-r-sm); }
.gbr .gbr-btn-sm svg { width: 15px; height: 15px; }
.gbr .gbr-link-btn { background: none; border: 0; padding: 0.25rem; font: inherit; font-size: 0.85rem; color: var(--gbr-muted); cursor: pointer; display: inline-flex; align-items: center; gap: 0.3rem; }
.gbr .gbr-link-btn:hover { color: var(--gbr-danger); }
.gbr .gbr-link-btn svg { width: 15px; height: 15px; }

/* ---------- editor ---------- */

.gbr .gbr-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1rem; align-items: start; }
.gbr .gbr-grid > * { min-width: 0; }
.gbr .gbr-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-bottom: 0.75rem; }
.gbr .gbr-panel-head h2 { display: flex; align-items: center; gap: 0.45rem; margin: 0; font-size: 1rem; font-weight: 700; color: var(--gbr-text); }
.gbr .gbr-panel-head h2 svg { color: var(--gbr-primary); }
.gbr .gbr-chip {
    display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.78rem; font-weight: 700;
    color: var(--gbr-primary); background: var(--gbr-primary-soft); border-radius: 6px; padding: 0.18rem 0.55rem; white-space: nowrap;
}

.gbr .gbr-stagebox {
    position: relative; height: 320px; border-radius: var(--gbr-r-md); border: 1px solid var(--gbr-border);
    background-color: var(--gbr-bg-2);
    display: flex; align-items: center; justify-content: center; overflow: hidden; padding: 12px;
}

.gbr .gbr-stage-note { position: absolute; left: 10px; bottom: 8px; font-size: 0.72rem; color: var(--gbr-muted); background: var(--gbr-elevated); border-radius: 6px; padding: 0.1rem 0.45rem; border: 1px solid var(--gbr-border); }
.gbr .gbr-facts { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.75rem; }
.gbr .gbr-fact { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.8rem; color: var(--gbr-text-2); background: var(--gbr-bg-2); border-radius: 999px; padding: 0.25rem 0.6rem; }
.gbr .gbr-fact svg { width: 14px; height: 14px; color: var(--gbr-primary); }

/* presets */
.gbr .gbr-block { background: var(--gbr-elevated); border: 1px solid var(--gbr-border); border-radius: var(--gbr-r-md); padding: 0.9rem 1rem; margin-bottom: 0.875rem; }
.gbr .gbr-caption { display: block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--gbr-muted); margin: 0 0 0.45rem; }

/* mode tabs */

/* main controls */
.gbr .gbr-range { width: 100%; accent-color: var(--gbr-primary); margin: 0.2rem 0; }
.gbr .gbr-range-ends { display: flex; justify-content: space-between; font-size: 0.72rem; color: var(--gbr-muted); }

.gbr .gbr-q {
    min-height: 36px; padding: 0.3rem 0.25rem; border: 1px solid var(--gbr-border-strong); border-radius: var(--gbr-r-sm);
    background: var(--gbr-elevated); color: var(--gbr-text); font: inherit; font-size: 0.82rem; font-weight: 600; cursor: pointer; line-height: 1.2;
}
.gbr .gbr-q small { display: block; font-size: 0.68rem; font-weight: 500; color: var(--gbr-muted); }
.gbr .gbr-q:hover { border-color: var(--gbr-primary); }
.gbr .gbr-q.gbr-on { background: var(--gbr-primary-soft); border-color: var(--gbr-primary); color: var(--gbr-primary); }
.gbr .gbr-q.gbr-on small { color: var(--gbr-primary); }
.gbr .gbr-seg { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.35rem; }
.gbr .gbr-seg-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.gbr .gbr-hint { font-size: 0.8rem; color: var(--gbr-muted); margin: 0.5rem 0 0; line-height: 1.45; }

/* ---------- secondary options: one-line rows ---------- */
.gbr .gbr-adv { background: var(--gbr-elevated); border: 1px solid var(--gbr-border); border-radius: var(--gbr-r-md); overflow: hidden; margin-bottom: 0.875rem; }
.gbr .gbr-adv-row + .gbr-adv-row { border-top: 1px solid var(--gbr-border); }
.gbr .gbr-adv-head {
    width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; min-height: 52px; padding: 0.6rem 0.9rem;
    background: none; border: 0; cursor: pointer; text-align: left; font: inherit; color: var(--gbr-text);
}
.gbr .gbr-adv-head:hover { background: var(--gbr-bg-2); }
.gbr .gbr-adv-head:focus-visible { outline: 2px solid var(--gbr-primary); outline-offset: -2px; }
.gbr .gbr-adv-left, .gbr .gbr-adv-right { display: inline-flex; align-items: center; gap: 0.6rem; min-width: 0; }
.gbr .gbr-adv-right { flex-shrink: 0; gap: 0.5rem; }
.gbr .gbr-adv-left > svg { width: 16px; height: 16px; color: var(--gbr-primary); }
.gbr .gbr-adv-text { display: flex; flex-direction: column; min-width: 0; }
.gbr .gbr-adv-title { font-size: 0.86rem; font-weight: 600; color: var(--gbr-text); white-space: nowrap; }
.gbr .gbr-adv-hint { font-size: 0.75rem; color: var(--gbr-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gbr .gbr-adv-value {
    font-size: 0.76rem; font-weight: 700; color: var(--gbr-primary); background: var(--gbr-primary-soft); border-radius: 6px;
    padding: 0.15rem 0.5rem; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.gbr .gbr-adv-chev { width: 16px; height: 16px; color: var(--gbr-muted); transition: transform 0.2s ease; }
.gbr .gbr-adv-row.gbr-open .gbr-adv-chev { transform: rotate(180deg); }
.gbr .gbr-adv-row.gbr-open .gbr-adv-head, .gbr .gbr-adv-row.gbr-open .gbr-adv-body { background: var(--gbr-bg-2); }
.gbr .gbr-adv-body { padding: 0.25rem 0.9rem 0.9rem; display: flex; flex-direction: column; gap: 0.55rem; animation: gbrReveal 0.18s ease; }
@keyframes gbrReveal { from { opacity: 0; transform: translateY(-3px); } to { opacity: 1; transform: none; } }
.gbr .gbr-qcard {
    display: flex; flex-direction: column; align-items: flex-start; gap: 0.1rem; padding: 0.5rem 0.6rem; min-height: 54px;
    border: 1px solid var(--gbr-border-strong); border-radius: var(--gbr-r-sm); background: var(--gbr-elevated); cursor: pointer; font: inherit; text-align: left; color: var(--gbr-text);
}
.gbr .gbr-qcard b { font-size: 0.86rem; }
.gbr .gbr-qcard span { font-size: 0.72rem; color: var(--gbr-muted); line-height: 1.3; }
.gbr .gbr-qcard:hover { border-color: var(--gbr-primary); }
.gbr .gbr-qcard.gbr-on { border-color: var(--gbr-primary); background: var(--gbr-primary-soft); }
.gbr .gbr-qcard.gbr-on b { color: var(--gbr-primary); }
.gbr .gbr-qcard:disabled { opacity: 0.45; cursor: not-allowed; }

.gbr .gbr-subrow { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; padding-top: 0.35rem; }
.gbr .gbr-subrow-text { display: flex; flex-direction: column; min-width: 0; }
.gbr .gbr-subrow-text b { font-size: 0.84rem; color: var(--gbr-text); font-weight: 600; }
.gbr .gbr-subrow-text span { font-size: 0.74rem; color: var(--gbr-muted); }
.gbr .gbr-switchwrap { display: inline-flex; align-items: center; gap: 0.45rem; flex-shrink: 0; }
.gbr .gbr-state { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.04em; color: var(--gbr-muted); min-width: 26px; text-align: right; }
.gbr .gbr-state.gbr-on { color: var(--gbr-primary); }

/* switch - must out-specify the site-wide checkbox style in custom_styles.css */
.tool-container input[type="checkbox"].gbr-switch {
    -webkit-appearance: none !important; -moz-appearance: none !important; appearance: none !important;
    box-sizing: border-box !important; position: relative !important; display: inline-block !important;
    width: 44px !important; min-width: 44px !important; max-width: 44px !important;
    height: 24px !important; min-height: 24px !important; padding: 0 !important; margin: 0 !important;
    border: 1px solid var(--gbr-switch-off-border) !important; border-radius: 999px !important;
    background: var(--gbr-switch-off) !important; background-color: var(--gbr-switch-off) !important;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.08) !important; cursor: pointer !important; flex-shrink: 0 !important;
    outline: none !important; vertical-align: middle !important; transition: background-color 0.2s ease, border-color 0.2s ease !important;
}
.tool-container input[type="checkbox"].gbr-switch:hover { border-color: var(--gbr-primary) !important; }
.tool-container input[type="checkbox"].gbr-switch:checked {
    background: var(--gbr-btn) !important; background-color: var(--gbr-btn) !important; border-color: var(--gbr-btn) !important; box-shadow: none !important;
}
.tool-container input[type="checkbox"].gbr-switch::after,
.tool-container input[type="checkbox"].gbr-switch:checked::after {
    content: '' !important; position: absolute !important; display: block !important; top: 2px !important; left: 2px !important; right: auto !important; bottom: auto !important;
    width: 18px !important; height: 18px !important; margin: 0 !important; padding: 0 !important; font-size: 0 !important; line-height: 0 !important;
    border-radius: 50% !important; border: 1px solid rgba(0, 0, 0, 0.12) !important; background: #fff !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25) !important; transform: none !important; transition: transform 0.2s ease !important;
}
.tool-container input[type="checkbox"].gbr-switch:checked::after { transform: translateX(20px) !important; }
.tool-container input[type="checkbox"].gbr-switch:focus-visible { outline: 2px solid var(--gbr-primary) !important; outline-offset: 2px !important; }

/* summary + guards */

.gbr .gbr-guard { display: flex; gap: 0.6rem; align-items: flex-start; margin-top: 0.75rem; padding: 0.65rem 0.8rem; border-radius: var(--gbr-r-md); font-size: 0.84rem; line-height: 1.5; background: var(--gbr-primary-soft); color: var(--gbr-text); border: 1px solid transparent; }
.gbr .gbr-guard svg { width: 17px; height: 17px; color: var(--gbr-primary); margin-top: 1px; }
.gbr .gbr-guard.gbr-warn { background: var(--gbr-warning-soft); border-color: rgba(245, 158, 11, 0.35); }
.gbr .gbr-guard.gbr-warn svg { color: var(--gbr-warning); }
.gbr .gbr-guard p { margin: 0; }

.gbr .gbr-actions { display: flex; justify-content: flex-end; gap: 0.6rem; flex-wrap: wrap; margin-top: 1rem; }
.gbr .gbr-kbd { font-size: 0.75rem; color: var(--gbr-muted); align-self: center; margin-right: auto; }
.gbr kbd { font: inherit; font-size: 0.72rem; border: 1px solid var(--gbr-border-strong); border-bottom-width: 2px; border-radius: 5px; padding: 0 0.3rem; background: var(--gbr-elevated); }

/* ---------- processing overlay ---------- */
.gbr .gbr-overlay { position: fixed; inset: 0; z-index: 9000; background: rgba(0, 0, 0, 0.6); display: flex; align-items: center; justify-content: center; padding: 1rem; }
.gbr .gbr-proc { width: 100%; max-width: 420px; min-width: 0; background: var(--gbr-elevated); border: 1px solid var(--gbr-border); border-radius: var(--gbr-r-lg); padding: 1.5rem 1.4rem; box-shadow: var(--gbr-shadow-lg); text-align: center; }
.gbr .gbr-stages { display: flex; align-items: flex-start; justify-content: center; margin-bottom: 1.1rem; }
.gbr .gbr-stage { display: flex; flex-direction: column; align-items: center; gap: 0.3rem; font-size: 0.72rem; font-weight: 600; color: var(--gbr-muted); width: 62px; }
.gbr .gbr-stage svg { width: 20px; height: 20px; box-sizing: content-box; padding: 6px; border-radius: 50%; background: var(--gbr-bg-2); color: var(--gbr-muted); }
.gbr .gbr-stage.gbr-active { color: var(--gbr-primary); }
.gbr .gbr-stage.gbr-active svg { background: var(--gbr-btn); color: #fff; }
.gbr .gbr-stage.gbr-done { color: var(--gbr-success); }
.gbr .gbr-stage.gbr-done svg { background: var(--gbr-success); color: #fff; }
.gbr .gbr-conn { width: 28px; height: 2px; background: var(--gbr-border-strong); margin-top: 16px; flex-shrink: 0; }
.gbr .gbr-conn.gbr-done { background: var(--gbr-success); }
.gbr .gbr-bar { height: 8px; border-radius: 999px; background: var(--gbr-bg-2); overflow: hidden; }
.gbr .gbr-bar-fill { height: 100%; width: 0; background: var(--gbr-primary); border-radius: 999px; transition: width 0.35s ease; }
.gbr .gbr-proc-row { display: flex; justify-content: space-between; align-items: baseline; gap: 0.75rem; margin-top: 0.6rem; }
.gbr .gbr-proc-pct { font-weight: 800; color: var(--gbr-text); font-size: 1rem; }
.gbr .gbr-proc-status { color: var(--gbr-muted); font-size: 0.86rem; text-align: right; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gbr .gbr-proc-file { margin: 0.75rem 0 0; font-size: 0.8rem; color: var(--gbr-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---------- results ---------- */
.gbr .gbr-res-head { display: flex; align-items: center; gap: 0.85rem; margin-bottom: 1rem; }
.gbr .gbr-res-badge { width: 48px; height: 48px; border-radius: 50%; background: var(--gbr-success-soft); color: var(--gbr-success); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.gbr .gbr-res-badge svg { width: 26px; height: 26px; }
.gbr .gbr-res-head h2 { margin: 0; font-size: 1.3rem; color: var(--gbr-text); }
.gbr .gbr-res-head p { margin: 0.1rem 0 0; color: var(--gbr-muted); font-size: 0.9rem; }

.gbr .gbr-stats { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.7rem; }
.gbr .gbr-stat { font-size: 0.78rem; padding: 0.22rem 0.55rem; border-radius: 999px; background: var(--gbr-bg-2); color: var(--gbr-text-2); white-space: nowrap; }
.gbr .gbr-stat b { color: var(--gbr-text); }

.gbr .gbr-res-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.75rem; }

.gbr .gbr-res-note { font-size: 0.8rem; color: var(--gbr-muted); margin: 0.5rem 0 0; line-height: 1.45; }


.gbr .gbr-info { display: flex; flex-direction: column; gap: 1rem; }
.gbr .gbr-info-card { background: var(--gbr-elevated); border: 1px solid var(--gbr-border); border-radius: var(--gbr-r-lg); padding: 1.4rem 1.5rem; }
.gbr .gbr-info-card h2 { display: flex; align-items: center; gap: 0.55rem; margin: 0 0 0.85rem; font-size: 1.3rem; color: var(--gbr-text); }
.gbr .gbr-info-card h2 svg { width: 22px; height: 22px; color: var(--gbr-primary); }
.gbr .gbr-info-card h3 { margin: 0 0 0.35rem; font-size: 1rem; color: var(--gbr-text); }
.gbr .gbr-info-card p, .gbr .gbr-info-card li { color: var(--gbr-text-2); line-height: 1.7; font-size: 0.97rem; }
.gbr .gbr-info-card p { margin: 0 0 0.75rem; }
.gbr .gbr-info-card p:last-child { margin-bottom: 0; }


.gbr .gbr-table-wrap { overflow-x: auto; border: 1px solid var(--gbr-border); border-radius: var(--gbr-r-md); }
.gbr .gbr-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; min-width: 520px; }
.gbr .gbr-table th, .gbr .gbr-table td { text-align: left; padding: 0.6rem 0.8rem; border-bottom: 1px solid var(--gbr-border); color: var(--gbr-text-2); }
.gbr .gbr-table th { background: var(--gbr-bg-2); color: var(--gbr-text); font-weight: 700; font-size: 0.82rem; }
.gbr .gbr-table tr:last-child td { border-bottom: 0; }
.gbr .gbr-table td:first-child { font-weight: 600; color: var(--gbr-text); }

/* FAQ - open/close is handled site-wide by _footer.php (.faq-item.open) */


/* ============================================================
   GIF Background Remover specifics
   ============================================================ */
.gbr .gbr-upload-foot { display: flex; justify-content: center; margin-top: 0.6rem; }
.gbr .gbr-sample { color: var(--gbr-primary); font-weight: 600; }
.gbr .gbr-sample:hover { color: var(--gbr-primary-dark); }
.gbr .gbr-mt { margin-top: 0.85rem !important; }
.gbr .gbr-seg-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.gbr .gbr-block-head { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-bottom: 0.45rem; }
.gbr .gbr-block-head .gbr-caption { margin: 0; }
.gbr .gbr-auto { color: var(--gbr-primary); font-weight: 600; }
.gbr .gbr-auto:hover { color: var(--gbr-primary-dark); }
.gbr .gbr-slider-head { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.gbr .gbr-slider-head .gbr-caption { margin: 0; }
.gbr .gbr-slider-head label { font-size: 0.82rem; font-weight: 600; color: var(--gbr-text-2); }
.gbr .gbr-adv-body .gbr-range { margin: 0 0 0.25rem; }

.gbr .gbr-card.gbr-controls { background: none; border: 0; box-shadow: none; padding: 0; }
.gbr .gbr-controls > :last-child { margin-bottom: 0; }

/* key colours */
.gbr .gbr-keys { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.gbr .gbr-key {
    display: inline-flex; align-items: center; gap: 0.4rem; min-height: 34px; padding: 0.2rem 0.35rem 0.2rem 0.25rem;
    border: 1px solid var(--gbr-border-strong); border-radius: 999px; background: var(--gbr-elevated); color: var(--gbr-text);
    font: inherit; font-size: 0.82rem; font-weight: 600;
}
.gbr .gbr-key-sw { position: relative; width: 26px; height: 26px; border-radius: 50%; border: 1px solid rgba(0, 0, 0, 0.25); cursor: pointer; flex-shrink: 0; overflow: hidden; }
.gbr .gbr-key-sw input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; border: 0; padding: 0; }
.gbr .gbr-key-hex { font-variant-numeric: tabular-nums; letter-spacing: 0.02em; }
.gbr .gbr-key-x { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border: 0; border-radius: 50%; background: transparent; color: var(--gbr-muted); cursor: pointer; padding: 0; }
.gbr .gbr-key-x:hover { background: var(--gbr-danger-soft); color: var(--gbr-danger); }
.gbr .gbr-key-x svg { width: 14px; height: 14px; }
.gbr .gbr-key-add { cursor: pointer; padding: 0.2rem 0.75rem; border-style: dashed; color: var(--gbr-muted); }
.gbr .gbr-key-add svg { width: 15px; height: 15px; }
.gbr .gbr-key-add:hover, .gbr .gbr-key-add.gbr-on { border-color: var(--gbr-primary); color: var(--gbr-primary); background: var(--gbr-primary-soft); }

/* colour rows */
.gbr .gbr-bgopt { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin-top: 0.7rem; }
.gbr .gbr-bgopt input[type="color"] { width: 40px; height: 34px; padding: 2px; border: 1px solid var(--gbr-border-strong); border-radius: var(--gbr-r-sm); background: var(--gbr-elevated); cursor: pointer; }
.gbr .gbr-hex { width: 96px; height: 34px; padding: 0 0.5rem; border: 1px solid var(--gbr-border-strong); border-radius: var(--gbr-r-sm); background: var(--gbr-elevated); color: var(--gbr-text); font: inherit; font-size: 0.85rem; font-weight: 600; text-transform: uppercase; }
.gbr .gbr-hex:focus { outline: none; border-color: var(--gbr-primary); box-shadow: 0 0 0 3px var(--gbr-primary-soft); }
.gbr .gbr-swatches { display: inline-flex; flex-wrap: wrap; gap: 0.3rem; }
.gbr .gbr-sw { width: 24px; height: 24px; border-radius: 50%; border: 1px solid rgba(0, 0, 0, 0.25); cursor: pointer; padding: 0; }
.gbr .gbr-sw:hover { transform: scale(1.12); }
[data-theme="dark"] .gbr .gbr-sw, [data-theme="dark"] .gbr .gbr-key-sw { border-color: rgba(255, 255, 255, 0.35); }
.gbr .gbr-hint-inline { margin: 0; }

/* preview: view switch, tools, backdrops */
.gbr .gbr-viewseg { display: inline-flex; background: var(--gbr-bg-2); padding: 3px; border-radius: 10px; gap: 2px; }
.gbr .gbr-vs { border: 0; background: transparent; color: var(--gbr-text-2); font: inherit; font-size: 0.8rem; font-weight: 600; padding: 0.3rem 0.7rem; border-radius: 8px; cursor: pointer; min-height: 30px; }
.gbr .gbr-vs.gbr-on { background: var(--gbr-elevated); color: var(--gbr-primary); box-shadow: var(--gbr-shadow); }
.gbr .gbr-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 0.6rem; }
.gbr .gbr-tools { display: inline-flex; gap: 0.3rem; }
.gbr .gbr-tool {
    display: inline-flex; align-items: center; gap: 0.35rem; min-height: 34px; padding: 0.3rem 0.65rem; border-radius: var(--gbr-r-sm);
    border: 1px solid var(--gbr-border-strong); background: var(--gbr-elevated); color: var(--gbr-text-2); font: inherit; font-size: 0.82rem; font-weight: 600; cursor: pointer;
}
.gbr .gbr-tool svg { width: 16px; height: 16px; }
.gbr .gbr-tool:hover { border-color: var(--gbr-primary); color: var(--gbr-primary); }
.gbr .gbr-tool.gbr-on { background: var(--gbr-primary-soft); border-color: var(--gbr-primary); color: var(--gbr-primary); }
.gbr .gbr-tool[data-tool="erase"].gbr-on { background: var(--gbr-danger-soft); border-color: var(--gbr-danger); color: var(--gbr-danger); }
.gbr .gbr-bds { display: inline-flex; gap: 0.3rem; }
.gbr .gbr-bd { width: 26px; height: 26px; border-radius: 7px; border: 1px solid var(--gbr-border-strong); cursor: pointer; padding: 0; }
.gbr .gbr-bd.gbr-on { outline: 2px solid var(--gbr-primary); outline-offset: 2px; }
.gbr .gbr-bd[data-bd="checker"], .gbr .gbr-bd-checker {
    background-color: #ffffff;
    background-image: linear-gradient(45deg, #d5dbe3 25%, transparent 25%), linear-gradient(-45deg, #d5dbe3 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #d5dbe3 75%), linear-gradient(-45deg, transparent 75%, #d5dbe3 75%);
    background-size: 16px 16px; background-position: 0 0, 0 8px, 8px -8px, -8px 0;
}
.gbr .gbr-bd[data-bd="checker"] { background-size: 10px 10px; background-position: 0 0, 0 5px, 5px -5px, -5px 0; }
.gbr .gbr-bd[data-bd="white"], .gbr .gbr-bd-white { background: #ffffff; }
.gbr .gbr-bd[data-bd="black"], .gbr .gbr-bd-black { background: #111111; }
.gbr .gbr-bd[data-bd="pink"], .gbr .gbr-bd-pink { background: #ff2fa8; }
.gbr .gbr-brushbar { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 0.6rem; padding: 0.45rem 0.6rem; border-radius: var(--gbr-r-sm); background: var(--gbr-bg-2); }
.gbr .gbr-brushbar label { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.82rem; font-weight: 600; color: var(--gbr-text-2); }
.gbr .gbr-brushbar label svg { width: 15px; height: 15px; color: var(--gbr-primary); }
.gbr .gbr-brushbar .gbr-range { flex: 1 1 120px; width: auto; min-width: 90px; }

.gbr .gbr-stagebox { height: 400px; padding: 10px; }
.gbr .gbr-canvas { display: block; max-width: 100%; max-height: 100%; touch-action: manipulation; cursor: crosshair; box-shadow: 0 0 0 1px rgba(100, 116, 139, 0.35); }
.gbr .gbr-canvas.gbr-pixel { image-rendering: pixelated; }
.gbr .gbr-canvas[data-tool="erase"], .gbr .gbr-canvas[data-tool="keep"] { cursor: none; touch-action: none; }
.gbr .gbr-brushcur {
    position: absolute; pointer-events: none; border-radius: 50%; transform: translate(-50%, -50%);
    border: 2px solid #e64e4e; box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.9);
}
.gbr .gbr-brushcur.gbr-keepcur { border-color: #339966; }
.gbr .gbr-hold {
    position: absolute; right: 10px; bottom: 10px; display: inline-flex; align-items: center; gap: 0.3rem;
    padding: 0.3rem 0.6rem; border-radius: 999px; border: 1px solid var(--gbr-border-strong);
    background: var(--gbr-elevated); color: var(--gbr-text-2); font: inherit; font-size: 0.75rem; font-weight: 600; cursor: pointer;
    user-select: none; -webkit-user-select: none; touch-action: none; opacity: 0.92;
}
.gbr .gbr-hold svg { width: 14px; height: 14px; }
.gbr .gbr-hold:active { background: var(--gbr-primary-soft); color: var(--gbr-primary); }
.gbr .gbr-scrub { display: flex; align-items: center; gap: 0.6rem; margin-top: 0.7rem; }
.gbr .gbr-scrub .gbr-range { flex: 1; min-width: 0; }
.gbr .gbr-play { width: 38px; padding: 0; }
.gbr .gbr-scrub .gbr-chip { min-width: 0; max-width: 55%; overflow: hidden; text-overflow: ellipsis; }

/* result */
.gbr .gbr-res-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 1.1rem; align-items: start; }
.gbr .gbr-res-grid > * { min-width: 0; }
.gbr .gbr-res-stage { min-height: 260px; max-height: 460px; border-radius: var(--gbr-r-md); border: 1px solid var(--gbr-border); display: flex; align-items: center; justify-content: center; padding: 10px; overflow: hidden; }
.gbr .gbr-res-stage img { display: block; max-width: 100%; max-height: 440px; height: auto; }
.gbr .gbr-res-stage img.gbr-pixel { image-rendering: pixelated; }
.gbr .gbr-res-side { display: flex; flex-direction: column; gap: 0.8rem; }
.gbr .gbr-res-side .gbr-stats { margin: 0; }
.gbr .gbr-res-actions { margin: 0; }
.gbr .gbr-res-actions .gbr-btn-primary { flex: 1 1 100%; }
.gbr .gbr-res-note { margin: 0; padding: 0.6rem 0.75rem; border-radius: var(--gbr-r-sm); background: var(--gbr-bg-2); }
.gbr .gbr-edit { border-top: 1px solid var(--gbr-border); padding-top: 0.8rem; }
.gbr .gbr-next-links { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.gbr .gbr-next-links a {
    display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.35rem 0.75rem; border-radius: 999px; border: 1px solid var(--gbr-border-strong);
    background: var(--gbr-elevated); color: var(--gbr-text); font-size: 0.84rem; font-weight: 600; text-decoration: none;
}
.gbr .gbr-next-links a svg { width: 15px; height: 15px; color: var(--gbr-primary); }
.gbr .gbr-next-links a:hover { border-color: var(--gbr-primary); color: var(--gbr-primary); }
.gbr .gbr-next-links a.gbr-next-more { border-style: dashed; color: var(--gbr-muted); }   /* "More" chip (2026-10-09b) */
.gbr .gbr-proc .gbr-btn-sm { margin-top: 0.9rem; }

/* toast */
.gbr .gbr-toast {
    position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; z-index: 9500;
    background: #1e293b; color: #fff; padding: 0.55rem 1rem; border-radius: 999px; font-size: 0.88rem; font-weight: 600;
    box-shadow: var(--gbr-shadow-lg); transition: opacity 0.2s ease, transform 0.2s ease; max-width: calc(100vw - 32px);
}
[data-theme="dark"] .gbr .gbr-toast { background: #f1f5f9; color: #0f172a; }
.gbr .gbr-toast.gbr-show { opacity: 1; transform: translate(-50%, 0); }

/* hand-off note + "paste a Tenor, GIPHY or X link" (added 2026-10-09) */
.gbr .gbr-linkin { margin: 0.85rem auto 0; max-width: 560px; text-align: center; }
.gbr .gbr-linkin-label { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.9rem; color: var(--gbr-muted); font-weight: 600; margin: 0; }
.gbr .gbr-linkin-label svg { width: 16px; height: 16px; }
.gbr .gbr-linkin-row { display: flex; gap: 0.5rem; margin-top: 0.4rem; min-width: 0; }
.gbr .gbr-linkin-input {
    flex: 1 1 auto; min-width: 0; height: 40px; margin: 0; padding: 0 0.8rem; box-sizing: border-box;
    border: 1px solid var(--gbr-border-strong); border-radius: 10px; background: var(--gbr-elevated); color: var(--gbr-text); font: inherit; font-size: 0.92rem;
}
.gbr .gbr-linkin-input::placeholder { color: var(--gbr-muted); opacity: 0.85; }
.gbr .gbr-linkin-input:focus { outline: none; border-color: var(--gbr-primary); box-shadow: 0 0 0 3px var(--gbr-primary-soft); }
.gbr .gbr-linkin-input[readonly] { opacity: 0.7; }
.gbr .gbr-linkin-row button { flex: 0 0 auto; min-height: 40px; }
.gbr .gbr-linknote {
    display: flex; align-items: center; gap: 0.6rem; margin: 0 0 0.85rem; padding: 0.6rem 0.75rem 0.6rem 0.9rem;
    border: 1px solid rgba(51, 153, 102, 0.45); border-radius: 12px; background: var(--gbr-success-soft); color: var(--gbr-text); font-size: 0.92rem;
}
.gbr .gbr-linknote.is-hint { border-color: rgba(245, 158, 11, 0.4); background: rgba(245, 158, 11, 0.1); }
.gbr .gbr-linknote-icon { display: inline-flex; color: var(--gbr-success); flex-shrink: 0; }
.gbr .gbr-linknote.is-hint .gbr-linknote-icon { color: var(--gbr-warning); }
.gbr .gbr-linknote-icon svg { width: 18px; height: 18px; }
.gbr .gbr-linknote > span:nth-child(2) { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.gbr .gbr-linknote-close, .gbr .gbr-linkx-close {
    display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; flex-shrink: 0;
    margin: 0; padding: 0; border: 0; border-radius: 8px; background: transparent; color: var(--gbr-muted); cursor: pointer;
}
.gbr .gbr-linknote-close:hover, .gbr .gbr-linkx-close:hover { background: var(--gbr-bg-2); color: var(--gbr-text); }
.gbr .gbr-linknote-close svg, .gbr .gbr-linkx-close svg { width: 16px; height: 16px; }
.gbr .gbr-linkx { margin: 0 0 0.85rem; padding: 0.9rem 1rem 1rem; border: 1px solid var(--gbr-border); border-radius: 12px; background: var(--gbr-elevated); color: var(--gbr-text); }
.gbr .gbr-linkx-head { display: flex; align-items: center; gap: 0.5rem; }
.gbr .gbr-linkx-head > svg { width: 20px; height: 20px; color: var(--gbr-primary); flex-shrink: 0; }
.gbr .gbr-linkx-head strong { flex: 1; min-width: 0; font-size: 1rem; }
.gbr .gbr-linkx p { margin: 0.45rem 0 0.75rem; color: var(--gbr-muted); font-size: 0.92rem; line-height: 1.5; }
.gbr .gbr-linkx-acts { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.gbr .gbr-linkx-acts a { text-decoration: none; max-width: 100%; white-space: normal; text-align: left; }

/* content lists */
.gbr .gbr-list { margin: 0 0 0.75rem; padding-left: 1.2rem; }
.gbr .gbr-list li { margin-bottom: 0.45rem; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
    .gbr .gbr-grid { grid-template-columns: minmax(0, 1fr); }
    .gbr .gbr-res-grid { grid-template-columns: minmax(0, 1fr); }
    .gbr .gbr-stagebox { height: 340px; }
}
@media (max-width: 560px) {
    .gbr { padding: 1.25rem 0.75rem 2.5rem; }
    .gbr .gbr-title-row { gap: 0.6rem; }
    .gbr .gbr-title { font-size: 1.5rem; }
    .gbr .gbr-title-icon { width: 40px; height: 40px; }
    .gbr .gbr-title-icon svg { width: 22px; height: 22px; }
    .gbr .gbr-card { padding: 0.9rem; }

    .gbr .gbr-seg-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

    .gbr .gbr-adv-hint { white-space: normal; }
    .gbr .gbr-info-card { padding: 1.1rem; }
    .gbr .gbr-kbd { display: none; }
    .gbr .gbr-actions .gbr-btn { flex: 1 1 auto; }
    .gbr .gbr-stagebox { height: 300px; }
    .gbr .gbr-tool span { display: none; }
    .gbr .gbr-tool { padding: 0.3rem 0.55rem; }
    .gbr .gbr-linkx-acts a { flex: 1 1 100%; justify-content: center; text-align: center; }
    .gbr .gbr-res-stage { min-height: 200px; }
}

/* 2026-10-11: breathing room below the shared related-tools chips (main CSS gives them no bottom margin) */
.tool-container .gbr-info { margin-top: 2rem; }

/* 2026-10-11: shared .steps-list circles (main CSS) follow the tool accent */
.gbr.tool-container { --tool-accent: #339966; }