#viewer{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:0;border:0;border-radius:0;background:rgba(0,0,0,.92);overflow:hidden;color:#fff}
#viewer::backdrop{background:transparent;backdrop-filter:blur(8px)}
#viewer-stage{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;touch-action:none;overflow:hidden}
#viewer-image{width:auto;height:auto;max-width:96vw;max-height:calc(100dvh - 130px);object-fit:contain;user-select:none;-webkit-user-select:none;transform-origin:center;will-change:transform}
.viewer-tools{position:absolute;bottom:max(24px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);display:flex;gap:8px;align-items:center;white-space:nowrap}
.viewer-tools button,.save-action{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 14px;border:0;border-radius:24px;background:#22261f;color:#e9ede5;font-family:inherit;font-size:13px;font-weight:500;line-height:1.4;text-decoration:none;cursor:pointer}
.viewer-tools button:hover,.save-action:hover{background:#36402f}.viewer-tools button:focus-visible,.save-action:focus-visible{outline:2px solid #2be800;outline-offset:3px}.viewer-tools button:disabled{opacity:.4;cursor:default}
#save-status{position:fixed;bottom:78px;left:16px;right:16px;text-align:center;font-size:13px;pointer-events:none;color:#fff}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:480px){.viewer-tools{gap:5px}.viewer-tools button,.viewer-tools .save-action{padding:9px 11px}#viewer-image{max-width:100vw}}