:root{--color-bg:#0f0f0f;--color-surface:#1a1a1a;--color-surface-hover:#242424;--color-border:#2a2a2a;--color-text:#e4e4e4;--color-text-muted:#888;--color-accent:#646cff;--color-accent-hover:#535bf2;--color-success:#22c55e;--color-warning:#f59e0b;--color-danger:#ef4444;--radius:8px;--radius-sm:4px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--color-bg);color:var(--color-text);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5}#root{max-width:800px;margin:0 auto;padding:24px 16px}body.swap-dragging{touch-action:none;-webkit-user-select:none;user-select:none}[data-swap-row],[data-swap-chip]{touch-action:pan-y;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.swap-drag-source-dim{opacity:.4!important}.swap-long-press-ready{transition:transform .15s,background .15s,border-color .15s}.swap-drag-ghost{z-index:1000;pointer-events:none;border-radius:var(--radius);background:var(--color-surface);border:2px solid var(--color-accent);color:var(--color-text);align-items:center;gap:12px;padding:10px 14px;display:flex;position:fixed;transform:scale(1.03);box-shadow:0 12px 28px #00000073,0 4px 12px #646cff59}.swap-drag-ghost--chip{border-radius:var(--radius-sm);justify-content:center;min-width:86px;padding:8px 14px;font-size:15px;font-weight:600}.swap-drag-ghost__badge{border-radius:var(--radius-sm);background:var(--color-bg);flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:13px;font-weight:700;display:flex}.swap-drag-ghost__badge--double{color:var(--color-accent)}.swap-drag-ghost__badge--single{color:var(--color-success)}.swap-drag-ghost__label{text-align:right;white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:15px;font-weight:500;overflow:hidden}button{cursor:pointer;font-family:inherit;font-size:inherit}input{font-family:inherit;font-size:inherit}@keyframes spin{to{transform:rotate(360deg)}}