.sheet-view{padding:24px!important;background:white;border:1px solid #dce1e9;border-radius:8px}.sheet-toolbar,.sheet-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.sheet-toolbar h2{margin:0;font-size:24px}.sheet-actions>span{font-size:13px;color:#64748b}.sheet-switch{display:flex;gap:3px;background:#eef1f6;padding:4px;border-radius:7px}.sheet-switch button{font:600 14px Arial;border:0;background:transparent;color:#64748b;border-radius:5px;padding:12px 18px;cursor:pointer}.sheet-switch button[aria-pressed=true]{background:#243c86;color:white}.sheet-switch button:disabled{opacity:.45;cursor:default}.sheet-start{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:18px}.sheet-start p{margin:0;color:#64748b;font-size:14px}.sheet-start:has([hidden]):not(:has(:not([hidden]))){display:none}.sheet-view #translation-status:empty{display:none}.sheet-view #translation-status{font-size:14px;line-height:1.6}.sheet-scroll{overflow:auto;max-width:100%;overscroll-behavior:contain}.translated-sheet{position:relative;width:100%;max-width:1000px;margin:auto;line-height:1}.translated-sheet>img{display:block;width:100%;height:auto}.sheet-layer{position:absolute;inset:0}.sheet-text{position:absolute;background:white;color:#21375a;box-sizing:border-box;padding:0 .2%;white-space:pre-wrap;line-height:1.22;overflow:hidden;display:flex;align-items:center;font-family:Arial,sans-serif;font-weight:450;overflow-wrap:anywhere}.sheet-text[hidden],.sheet-layer[hidden]{display:none!important}.sheet-disclaimer{font-size:12px;line-height:1.6;color:#748093;border-top:1px solid #e5e9ef;padding-top:16px;margin:20px 0 0}.sheet-view button[hidden],.sheet-view p[hidden]{display:none!important}.sheet-expanded{position:fixed;z-index:10000;inset:12px;margin:0!important;width:auto!important;max-width:none!important;overflow:auto}.sheet-expanded .sheet-toolbar{position:sticky;top:-24px;background:white;z-index:2;padding:12px 0}.sheet-expanded .translated-sheet{width:1000px;max-width:none}.sheet-lock{overflow:hidden}@media(max-width:700px){.sheet-view{padding:14px!important}.sheet-toolbar{align-items:flex-start}.sheet-toolbar h2{font-size:20px}.sheet-actions{align-items:flex-start;flex-wrap:wrap;gap:10px}.sheet-switch button{padding:12px;font-size:13px}.sheet-expanded{inset:4px}.sheet-expanded .sheet-toolbar{top:-14px}.sheet-start .primary{width:100%}}
.sheet-translate-link{border:0;background:transparent;color:#243c86;text-decoration:underline;text-underline-offset:4px;font:600 14px Arial;cursor:pointer;padding:12px 0}.sheet-original-preview{display:block;border:0;background:transparent;padding:0;width:100%;cursor:zoom-in}.sheet-original-preview img{display:block;width:100%;max-width:1000px;height:auto;margin:auto}.sheet-dialog{box-sizing:border-box;width:min(1100px,calc(100% - 32px));max-width:none;max-height:calc(100dvh - 32px);padding:24px;border:0;border-radius:12px;overflow:auto;color:#21375a;background:white}.sheet-dialog::backdrop{background:rgba(10,20,40,.75)}.sheet-dialog>.sheet-toolbar{position:sticky;top:-24px;background:white;z-index:3;padding:16px 0;margin-top:-8px}.sheet-dialog .sheet-scroll{max-height:calc(100dvh - 230px);overflow:auto}.sheet-detail-zoom .translated-sheet{width:1000px;max-width:none}.sheet-disclaimer[hidden]{display:none}.sheet-dialog button:focus-visible,.sheet-translate-link:focus-visible,.sheet-original-preview:focus-visible{outline:3px solid #678ae5;outline-offset:3px}@media(max-width:700px){.sheet-view>.sheet-toolbar{flex-wrap:wrap;gap:4px}.sheet-dialog{width:calc(100% - 12px);max-height:calc(100dvh - 12px);padding:14px}.sheet-dialog>.sheet-toolbar{top:-14px}.sheet-dialog .sheet-actions{gap:8px}.sheet-dialog .sheet-scroll{max-height:calc(100dvh - 250px)}.sheet-dialog .sheet-toolbar h2{font-size:20px}}

.sheet-dialog[open]{display:flex;flex-direction:column;overflow:hidden}.sheet-dialog>.sheet-toolbar,.sheet-dialog>.sheet-actions,.sheet-dialog>.sheet-disclaimer,.sheet-dialog>#translation-status{flex-shrink:0}.sheet-dialog>.sheet-toolbar{position:static}.sheet-dialog>.sheet-scroll{min-height:0;flex:1 1 auto;max-height:none}

/* Compact original preview; the translation dialog keeps its full size. */
.sheet-view>.sheet-original-preview{width:100%;max-width:560px;margin:0;text-align:left}.sheet-view>.sheet-original-preview img{margin:0;max-width:100%}.sheet-view>.sheet-toolbar{max-width:560px}

/* Compact reading window and legend below the source sheet. */
.sheet-legend{margin-top:24px;padding-top:18px;border-top:1px solid #e3e7ee}.sheet-legend summary{cursor:pointer;font-size:15px;font-weight:600;padding:8px 0}.sheet-legend .legend{margin-top:12px}
.sheet-dialog{width:min(820px,calc(100% - 32px));padding:18px;max-height:calc(100dvh - 32px)}.sheet-dialog>.sheet-toolbar{padding:0 0 10px;margin:0 0 10px}.sheet-dialog .sheet-toolbar h2{font-size:21px}.sheet-dialog>.sheet-actions{margin-bottom:12px}.sheet-dialog .sheet-switch button{padding:10px 14px}.sheet-dialog .sheet-text{color:#13233b;font-weight:500;line-height:1.12;padding:0 .1%}.sheet-dialog .sheet-disclaimer{margin-top:12px;padding-top:10px;font-size:12px;line-height:1.45}.sheet-dialog .sheet-scroll{background:#f5f6f8;border:1px solid #e5e9ef;border-radius:4px}.sheet-dialog .translated-sheet{background:white}@media(max-width:700px){.sheet-dialog{width:calc(100% - 12px);max-height:calc(100dvh - 12px);padding:12px}.sheet-dialog .sheet-switch button{padding:10px}.sheet-dialog .sheet-toolbar h2{font-size:19px}}

.sheet-dialog>.sheet-inline-toolbar{display:flex;align-items:center;justify-content:flex-start;gap:14px;padding:0 0 12px;margin:0;flex-wrap:nowrap}.sheet-dialog .sheet-inline-toolbar h2{font-size:19px;white-space:nowrap}.sheet-dialog .sheet-inline-toolbar .sheet-switch{padding:3px;gap:2px}.sheet-dialog .sheet-inline-toolbar .sheet-switch button{font-size:12px;padding:8px 10px;white-space:nowrap}.sheet-dialog .sheet-inline-toolbar [data-sheet-close]{margin-left:auto;padding:7px;width:34px;min-width:34px;height:34px;flex-shrink:0}@media(max-width:420px){.sheet-dialog>.sheet-inline-toolbar{gap:5px}.sheet-dialog .sheet-inline-toolbar h2{font-size:13px}.sheet-dialog .sheet-inline-toolbar .sheet-switch{padding:2px;gap:0}.sheet-dialog .sheet-inline-toolbar .sheet-switch button{font-size:11px;padding:9px 5px}.sheet-dialog .sheet-inline-toolbar [data-sheet-close]{width:28px;min-width:28px;padding:4px}}

/* Waiting is a presentation state only: no polling or extra translation requests. */
.sheet-wait[hidden],.sheet-scroll[hidden]{display:none!important}
.sheet-wait{display:flex;flex-direction:column;align-items:center;text-align:center;padding:38px 22px 42px;background:linear-gradient(145deg,#f4f7fc,#fafbfd);border:1px solid #e6ebf3;border-radius:10px;overflow:auto;min-height:0}
.sheet-wait h3{font-size:23px;line-height:1.3;margin:26px 0 10px;color:#21375a}.sheet-wait p{font-size:15px;line-height:1.7;color:#56667e;margin:0}.sheet-wait small{font-size:12px;line-height:1.6;color:#728097;max-width:330px;margin-top:25px}
.sheet-wait-art{position:relative;width:116px;height:116px;flex-shrink:0;display:grid;place-items:center}.sheet-wait-paper{position:relative;width:58px;height:74px;padding:15px 10px;background:white;border:1px solid #dce4f1;border-radius:6px;box-shadow:0 8px 20px #243c8612;box-sizing:border-box}.sheet-wait-paper i{display:block;height:3px;margin-bottom:7px;background:#ccd6e8;border-radius:4px;animation:sheet-lines 1.8s ease-in-out infinite}.sheet-wait-paper i:nth-child(2){width:75%;animation-delay:.2s}.sheet-wait-paper i:nth-child(3){animation-delay:.4s}.sheet-wait-paper i:nth-child(4){width:55%;animation-delay:.6s}.sheet-wait-paper span{position:absolute;right:-13px;bottom:-7px;background:#243c86;color:white;font:bold 11px Arial;padding:7px;border-radius:6px}.sheet-wait-ring{position:absolute;inset:0;border:2px solid #e0e7f2;border-top-color:#3c5ba3;border-radius:50%;animation:sheet-turn 2s linear infinite}
.sheet-status-sr{position:absolute!important;width:1px;height:1px;padding:0!important;margin:-1px!important;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
@keyframes sheet-turn{to{transform:rotate(360deg)}}@keyframes sheet-lines{50%{background:#6e8ac0}}
@media(max-width:420px){.sheet-wait{padding:30px 15px}.sheet-wait h3{font-size:20px}.sheet-wait p{font-size:14px}}
@media(prefers-reduced-motion:reduce){.sheet-wait-ring,.sheet-wait-paper i{animation:none}}

.sheet-preview-canvas{display:block;position:relative;width:100%;line-height:1}.sheet-preview-canvas .sheet-layer{display:block;text-align:left}.sheet-preview-disclaimer{font-size:12px;color:#64748b;max-width:560px;line-height:1.5}.sheet-preview-disclaimer[hidden]{display:none}