.dwgv-root{--dwgv-accent:#2563eb;--dwgv-bg:#0f172a;--dwgv-text:#e5e7eb;--dwgv-muted:#94a3b8;--dwgv-border:#334155;position:relative;width:100%;max-width:100%;border:1px solid var(--dwgv-border);border-radius:12px;overflow:hidden;background:var(--dwgv-bg);color:var(--dwgv-text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;box-sizing:border-box}
.dwgv-root.dwgv-light{--dwgv-bg:#f8fafc;--dwgv-text:#0f172a;--dwgv-muted:#475569;--dwgv-border:#cbd5e1}
.dwgv-root *{box-sizing:border-box}
.dwgv-pane{position:relative;width:100%;height:100%;display:flex;flex-direction:column;overflow:hidden}
.dwgv-canvas{position:absolute;inset:0;overflow:hidden}
.dwgv-canvas canvas{display:block;max-width:100%;max-height:100%}
.dwgv-empty{position:absolute;inset:0;z-index:20;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:24px;text-align:center;background:var(--dwgv-bg);transition:background .15s}
.dwgv-empty.is-hidden{display:none}
.dwgv-drop{width:min(520px,100%);padding:40px 24px;border:2px dashed var(--dwgv-border);border-radius:14px;display:flex;flex-direction:column;align-items:center;gap:12px}
.dwgv-root.is-drag .dwgv-drop{border-color:var(--dwgv-accent);background:rgba(37,99,235,.08)}
.dwgv-icon{width:56px;height:56px;color:var(--dwgv-accent)}
.dwgv-title{margin:0;font-size:1.15rem;font-weight:700;color:var(--dwgv-text)}
.dwgv-sub{margin:0;font-size:.9rem;color:var(--dwgv-muted);line-height:1.5}
.dwgv-open,.dwgv-new{appearance:none;border:0;border-radius:10px;background:var(--dwgv-accent);color:#fff;font-weight:600;font-size:.95rem;padding:12px 22px;cursor:pointer;line-height:1}
.dwgv-open:hover,.dwgv-new:hover{filter:brightness(1.1)}
.dwgv-new{position:absolute;top:10px;left:10px;z-index:30;padding:8px 14px;font-size:.82rem}
.dwgv-input{display:none}
.dwgv-privacy{font-size:.78rem;color:var(--dwgv-muted)}
.dwgv-status{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);z-index:40;max-width:calc(100% - 32px);padding:9px 14px;border-radius:8px;font-size:.85rem;background:#1e293b;color:#e2e8f0;border:1px solid #334155;box-shadow:0 6px 20px rgba(0,0,0,.3)}
.dwgv-status.is-err{background:#7f1d1d;border-color:#b91c1c;color:#fee2e2}
.dwgv-status.is-ok{background:#14532d;border-color:#15803d;color:#dcfce7}
.dwgv-note{padding:16px;margin:0}
@media (max-width:600px){.dwgv-drop{padding:28px 16px}.dwgv-title{font-size:1rem}}