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8px;font-size:.72rem}.listen-btn-label{font-size:inherit}.usm-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#0006;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.usm-modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:600px;max-height:90vh;color:var(--text-primary);flex-direction:column;animation:.2s cubic-bezier(.16,1,.3,1) usmDropIn;display:flex;overflow:hidden;box-shadow:0 10px 40px #0003}@keyframes usmDropIn{0%{opacity:0;transform:translateY(-20px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.usm-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;padding:20px 24px;display:flex}.usm-header-left{gap:16px;display:flex}.usm-icon{background:var(--accent-dim);border:1px solid rgba(var(--accent-rgb,99, 102, 241), 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16px;font-weight:600}.usm-btn-ghost:hover{background:var(--surface-hover);color:var(--text-primary)}.usm-btn-primary{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:10px 20px;font-weight:600;transition:opacity .2s}.usm-btn-primary:hover:not(:disabled){opacity:.9}.usm-btn-primary:disabled{background:var(--border);color:var(--text-muted);cursor:not-allowed}.usm-done{text-align:center;flex-direction:column;align-items:center;gap:12px;padding:60px 40px;display:flex}.usm-done-icon{margin-bottom:8px;font-size:64px;animation:.4s cubic-bezier(.175,.885,.32,1.275) usmPop}@keyframes usmPop{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}.usm-done h3{font-family:var(--font-display);margin:0;font-size:24px}.usm-done p{color:var(--text-secondary);margin:0;font-size:16px}.usm-done-sub{color:var(--text-muted);font-size:14px;margin-bottom:24px!important}