.ibps-sig-app{--is-primary:#1e40af;--is-success:#15803d;--is-error:#b91c1c;--is-bg:#f8fafc;--is-surface:#ffffff;--is-text:#0f172a;--is-muted:#64748b;--is-border:#e2e8f0;--is-radius:16px;width:100%;max-width:500px;margin:20px auto;background:#fff0;border-radius:var(--is-radius);overflow:hidden;font-family:-apple-system,system-ui,sans-serif;color:var(--is-text)}.ibps-sig-app *,.ibps-sig-app *::before,.ibps-sig-app *::after{box-sizing:border-box}.ibps-sig-header{padding:20px;text-align:center}.ibps-sig-title{font-size:1.2rem;margin:0;color:var(--is-primary);font-weight:800}.ibps-sig-subtitle{font-size:.75rem;color:var(--is-muted);margin:5px 0 0}.ibps-sig-upload-screen{padding:40px 20px;display:flex;flex-direction:column;align-items:center}.ibps-sig-upload-box{width:100%;padding:40px 20px;border:2px solid #c2410c;border-radius:20px;text-align:center;cursor:pointer;background:radial-gradient(circle at top left,#fed7aa 0%,transparent 40%),radial-gradient(circle at bottom right,#fdba74 0%,transparent 40%),linear-gradient(145deg,#f97316 0%,#c2410c 100%);box-shadow:0 10px 28px rgb(194 65 12 / .22);transition:.2s}.ibps-sig-upload-box:hover{transform:translateY(-1px);border-color:#fdba74;box-shadow:none}.ibps-sig-upload-box svg{width:44px;height:44px;color:var(--is-primary);margin-bottom:12px}.ibps-sig-upload-box b{display:block;font-size:1rem;color:#fff7ed}.ibps-sig-upload-box span{font-size:.75rem;color:#ffedd5}.ibps-sig-editor{display:none;flex-direction:column}.ibps-sig-workspace{position:relative;width:100%;height:320px;background:#000;overflow:hidden}#ibps-sig-crop-img{display:block;max-width:100%}.ibps-sig-status-stack{position:absolute;top:12px;left:12px;z-index:10;display:flex;flex-direction:column;gap:6px;pointer-events:none}.ibps-sig-chip{background:rgb(255 255 255 / .95);padding:5px 12px;border-radius:20px;font-size:10px;font-weight:800;display:flex;align-items:center;gap:6px;box-shadow:0 2px 6px rgb(0 0 0 / .1)}.ibps-sig-dot{width:7px;height:7px;border-radius:50%;background:#94a3b8}.ibps-sig-preview{position:absolute;right:12px;bottom:12px;width:110px;height:47px;border:2px solid #fff;border-radius:4px;z-index:10;background:#fff;box-shadow:0 4px 10px rgb(0 0 0 / .3)}#ibps-sig-prev-canvas{width:100%;height:100%;object-fit:contain}.ibps-sig-controls{padding:16px;background:#fff;border-top:1px solid var(--is-border)}.ibps-sig-slider-row{margin-bottom:12px}.ibps-sig-slider-row label{display:flex;justify-content:space-between;font-size:10px;font-weight:700;color:var(--is-muted);text-transform:uppercase;margin-bottom:4px}.ibps-sig-slider-row span{color:var(--is-primary)}.ibps-sig-app input[type="range"]{width:100%;height:6px;background:#e2e8f0;border-radius:10px;appearance:none;outline:none;margin:8px 0}.ibps-sig-app input[type="range"]::-webkit-slider-thumb{appearance:none;width:22px;height:22px;background:var(--is-primary);border:4px solid #fff;border-radius:50%;box-shadow:0 2px 4px rgb(0 0 0 / .15)}.ibps-sig-btns{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:5px}.ibps-sig-btn{border:none;padding:14px 4px;border-radius:12px;font-size:11px;font-weight:800;cursor:pointer;text-align:center;transition:0.2s}.ibps-sig-btn:active{transform:scale(.96)}.ibps-sig-btn-adj{background:#eff6ff;color:var(--is-primary)}.ibps-sig-btn-reset{background:#f1f5f9;color:var(--is-muted)}.ibps-sig-btn-dl{background:var(--is-success);color:#fff}.ibps-sig-sheet-overlay{position:fixed;inset:0;background:rgb(0 0 0 / .4);opacity:0;pointer-events:none;transition:0.3s;z-index:9998}.ibps-sig-sheet-overlay.active{opacity:1;pointer-events:auto}.ibps-sig-sheet{position:fixed;left:0;right:0;bottom:0;background:#fff;border-radius:20px 20px 0 0;padding:25px;transform:translateY(100%);transition:0.3s cubic-bezier(.4,0,.2,1);z-index:9999}.ibps-sig-sheet.active{transform:translateY(0)}.ibps-sig-sheet-head{display:flex;justify-content:space-between;margin-bottom:20px;font-weight:800;color:var(--is-primary)}.ibps-sig-hidden{display:none!important}