@font-face{font-family:Noto Bengali;src:url('./fonts/NotoSansBengali-Regular.ttf') format('truetype');font-display:swap;font-weight:400}@font-face{font-family:Noto Bengali;src:url('./fonts/NotoSansBengali-Bold.ttf') format('truetype');font-display:swap;font-weight:700}
:root{font-family:Noto Bengali,system-ui,sans-serif;color:#18342f;background:#f5f6f1;font-synthesis:none;--ink:#173d33;--muted:#61746d;--line:#dce4dc;--accent:#286852;--soft:#e9efe7}*{box-sizing:border-box}body{margin:0;line-height:1.65}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:disabled,input:disabled,select:disabled{cursor:not-allowed;opacity:.48}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid #ce9b32;outline-offset:4px}button:hover:not(:disabled){filter:brightness(.96)}a{color:var(--accent)}.site-header{min-height:86px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:18px max(4vw,24px);gap:24px;background:#fcfdf8}.wordmark{display:flex;align-items:center;gap:12px;color:var(--ink);font-size:23px;font-weight:700;text-decoration:none;line-height:1.4}.wordmark small{display:block;font-size:10px;font-weight:400;color:var(--muted);letter-spacing:.06em}.logo-mark{font:38px Georgia,serif;display:grid;place-items:center;background:var(--ink);color:#f7e4b2;width:44px;height:46px;border-radius:15px 15px 15px 5px}.review-badge{font-size:11px;background:#f0eee1;padding:6px 11px;border:1px solid #e5dfc9;border-radius:20px;color:#75612e;white-space:nowrap}.review-badge span,.live-dot,.small-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#6d8c61;margin-right:5px}main{max-width:1600px;margin:0 auto;padding:38px max(4vw,24px) 18px}.intro{display:flex;justify-content:space-between;align-items:center;gap:36px;margin-bottom:28px}.eyebrow{font-size:10px;color:#598068;letter-spacing:.1em;margin:0 0 8px;font-weight:700}h1{font-size:clamp(25px,2.8vw,40px);font-weight:700;line-height:1.5;margin:0;color:#183d32}h2{font-size:17px;line-height:1.6;margin:0}p{margin:0}.intro-copy{font-size:13px;max-width:670px;color:var(--muted);margin-top:8px;line-height:1.9}.intro-aside{display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted);border-left:1px solid var(--line);padding-left:22px;white-space:nowrap}.intro-aside strong{font-size:13px;color:var(--ink)}.live-dot{width:9px;height:9px;box-shadow:0 0 0 5px #e5eddf}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 282px;gap:22px;align-items:start}.viewer-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 8px 35px #24423808}.view-toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 20px;border-bottom:1px solid var(--line);font-size:11px}.desktop-hint{color:#8a968b;padding-left:12px;font-size:10px}.quiet-button{border:1px solid #d9e1d6;background:#fff;border-radius:7px;padding:5px 9px;font-size:11px;white-space:nowrap}.stage{position:relative;height:430px;background:#edf0e8;overflow:hidden}.stage canvas{position:absolute;width:100%;height:100%;display:block}.view-panes{position:absolute;inset:0;display:grid;grid-template-columns:1fr 1fr;pointer-events:none}.view-pane{position:relative;min-width:0;touch-action:none;pointer-events:auto;cursor:grab;outline-offset:-5px!important;overflow:hidden}.view-pane:active{cursor:grabbing}.view-pane+.view-pane{border-left:1px solid #cfd7cb}.pane-heading{position:absolute;top:20px;left:20px;right:15px;display:flex;gap:9px;align-items:flex-start;pointer-events:none;z-index:1}.view-number{font-size:9px;color:#667e6c;line-height:23px;border:1px solid #c9d5c6;border-radius:7px;min-width:24px;text-align:center;background:#f8faf3c9}.pane-heading h2{font-size:14px}.pane-heading p{font-size:9px;color:#70806e;margin-top:2px;max-width:215px}.view-bottom-label{position:absolute;bottom:16px;left:20px;background:#f9fbf4d6;border:1px solid #d7ded0;border-radius:15px;padding:3px 9px;color:#62725e;font-size:9px;pointer-events:none}.load-overlay{position:absolute;inset:0;z-index:4;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;padding:28px;text-align:center;background:#edf0e8f5;font-size:14px}.load-overlay p{font-size:12px;max-width:460px;color:var(--muted)}.load-overlay.error .loader{display:none}.load-overlay.error strong{color:#913f25}.load-overlay[hidden]{display:none}.loader{width:30px;height:30px;border:3px solid #cedbc9;border-top-color:var(--accent);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.view-options{min-height:64px;padding:12px 18px;display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);flex-wrap:wrap}.segmented{display:inline-flex;align-items:center;gap:3px;background:#eff3eb;padding:4px;border-radius:9px}.segmented button{padding:6px 10px;font-size:11px;border:0;border-radius:6px;background:transparent;color:#6b7b64;white-space:nowrap}.segmented button[aria-pressed=true]{background:#fff;color:#204c37;box-shadow:0 1px 4px #24412819;font-weight:700}.zoom-buttons{display:flex;gap:5px;margin-left:auto}.zoom-buttons button{border:1px solid #dce4d8;background:#fff;border-radius:8px;width:31px;height:32px;font-family:system-ui;font-size:19px}.opacity-control{font-size:10px;display:flex;gap:6px;align-items:center;color:var(--muted)}.opacity-control input{width:75px;accent-color:var(--accent)}[hidden]{display:none!important}.playback{padding:20px}.clip-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.clip-heading .eyebrow{font-size:9px;margin-bottom:2px}.clip-heading h2{font-size:15px}.audio-note{font-size:10px;border:1px solid var(--line);padding:3px 8px;border-radius:5px;color:#77836f;background:#fafbf7}.transport{display:flex;align-items:center;gap:16px;margin-top:17px}.play-button{display:flex;gap:8px;justify-content:center;align-items:center;border:0;border-radius:10px;min-width:84px;height:43px;background:#215c43;color:#fff;font-size:12px}.play-button span:first-child{font-family:system-ui;font-size:13px}.timeline{flex:1;min-width:70px}input[type=range]{accent-color:var(--accent);cursor:pointer}.timeline input{width:100%;height:5px;margin:12px 0 4px;display:block}.time-labels{display:flex;justify-content:space-between;font-size:9px;color:#7a8672;gap:10px}.time-labels output{color:#355f44}.speed-control{display:flex;align-items:center;gap:7px;font-size:10px;color:#78816f}.speed-control select{padding:6px 7px;border:1px solid var(--line);border-radius:7px;background:#f9fbf5;color:#2e523b;font-size:12px;min-width:66px}.loop-control{display:flex;gap:5px;align-items:center;font-size:10px;color:#66775c;white-space:nowrap}.loop-control input{accent-color:var(--accent)}.sync-status{font-size:9px;margin-top:13px;color:#78906c;display:flex;align-items:center;gap:5px}.sync-status:before{content:'↔';font-family:system-ui;font-size:15px}.side-panel{display:flex;flex-direction:column;gap:16px}.layer-section{border:1px solid var(--line);background:#fcfdf9;border-radius:15px;padding:22px 19px 16px}.layer-section .eyebrow{margin-bottom:5px}.section-help{font-size:11px;color:#8a9483;line-height:1.8;margin-top:5px}.layers{margin:18px 0 16px;display:flex;flex-direction:column;gap:5px}.layer-row{display:flex;align-items:center;border:1px solid transparent;background:transparent;border-radius:8px;min-height:39px;padding:3px 7px;gap:7px}.layer-row[data-selected=true]{background:#e9f0df;border-color:#c9d9bc}.layer-row input{accent-color:var(--accent);width:14px;height:14px;margin:0}.layer-select{font-size:12px;flex:1;display:flex;align-items:center;text-align:left;border:0;background:transparent;padding:4px 0;gap:8px}.layer-swatch{width:8px;height:8px;background:#9cbe96;border-radius:50%;flex:0 0 8px}.layer-row[data-kind=exterior] .layer-swatch{background:#bca58c}.layer-kind{font-size:8px;color:#9aa38f;margin-left:auto}.selection-info{background:#f0f4e9;border:1px solid #e1e9d8;border-radius:9px;padding:12px}.selection-info strong{font-size:11px;color:#49633c}.selection-info p{font-size:10px;line-height:1.9;margin-top:4px;color:#80906e}.text-button{background:none;border:0;color:#53754a;padding:8px 0 0;font-size:10px;text-decoration:underline;text-underline-offset:3px}.honesty-card{background:#f1ecdd;border:1px solid #e2d9c3;border-radius:14px;padding:18px 19px;position:relative}.card-icon{position:absolute;right:18px;top:18px;color:#9e865b;border:1px solid #bba373;border-radius:50%;width:17px;height:17px;text-align:center;font:12px/16px Georgia,serif}.honesty-card h2{font-size:13px;color:#78653d;margin-bottom:8px}.honesty-card p{font-size:10px;line-height:1.95;color:#958365}.honesty-card details{font-size:10px;color:#776942;margin-top:10px}.honesty-card summary{cursor:pointer}.honesty-card ul{padding-left:18px;margin:8px 0}.honesty-card .review-note{border-top:1px solid #ded4bb;padding-top:9px;margin-top:10px;font-size:9px}.usage-notes{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-top:25px;color:#8b9681;font-size:10px;padding:0 4px;max-width:1060px}.usage-notes strong{font-size:11px;color:#5e7451}.usage-notes p{line-height:1.9;margin-top:4px}footer{max-width:1600px;margin:12px auto 0;padding:19px max(4vw,24px) 25px;display:flex;gap:20px;justify-content:space-between;font-size:10px;color:#94a08c}footer a{color:#6b855e;text-decoration:none}.selection-marker{position:absolute;z-index:3;pointer-events:none;background:#214b37;color:#fff;padding:4px 10px;border-radius:6px;font-size:11px;white-space:nowrap;transform:translate(-50%,-120%);box-shadow:0 4px 15px #244a2920}.selection-marker:after{content:'';position:absolute;left:50%;bottom:-4px;width:7px;height:7px;background:#214b37;transform:rotate(45deg)}.chapters{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px}.chapters button{border:1px solid var(--line);border-radius:8px;background:#f5f8ef;padding:5px 8px;font-size:11px}.skip-link{position:fixed;left:10px;top:-70px;z-index:10;background:#fff;padding:12px}.skip-link:focus{top:10px}.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}.noscript{padding:20px;background:#fff0df;color:#752e1e}
@media(min-width:1450px){.stage{height:500px}.workspace{grid-template-columns:minmax(0,1fr) 300px}.pane-heading h2{font-size:16px}.pane-heading p{font-size:10px}.stage .view-bottom-label{font-size:10px}}
@media(max-width:1100px){.workspace{grid-template-columns:minmax(0,1fr) 248px;gap:15px}.desktop-hint{display:none}.stage{height:390px}.transport{gap:10px;flex-wrap:wrap}.playback{padding:17px}.layer-section{padding:18px 15px}.segmented button{padding:5px 7px}.pane-heading{left:15px;top:16px}.pane-heading p{font-size:8px}.view-toolbar{padding:13px 15px}.intro{gap:20px}}
@media(max-width:900px){.workspace{grid-template-columns:1fr}.side-panel{display:grid;grid-template-columns:1.1fr 1fr;gap:15px}.layer-section{padding:18px}.layers{display:grid;grid-template-columns:1fr 1fr;gap:3px;margin:12px 0}.layer-row{padding:3px 4px}.layer-kind{display:none}.stage{height:440px}.loop-control{display:flex}.honesty-card{align-self:start}.intro-aside{display:none}.usage-notes{gap:22px}.view-options{flex-wrap:nowrap}}
@media(max-width:600px){.site-header{padding:14px 18px;min-height:75px;gap:12px}.wordmark{font-size:20px}.logo-mark{width:36px;height:40px}.review-badge{font-size:8px;padding:5px 7px}main{padding:25px 14px 14px}.intro{margin-bottom:22px}.intro-copy{font-size:11px}.stage{height:660px}.view-panes{grid-template-columns:1fr;grid-template-rows:1fr 1fr}.view-pane+.view-pane{border-left:0;border-top:1px solid #cfd7cb}.pane-heading{left:16px;top:14px}.pane-heading p{font-size:9px}.view-bottom-label{bottom:11px;left:16px;font-size:8px}.view-options{gap:7px;padding:11px 10px;flex-wrap:wrap}.segmented button{font-size:10px;padding:6px 8px}.opacity-control{order:3;flex-basis:100%}.opacity-control input{flex:1}.playback{padding:16px 13px}.clip-heading h2{font-size:13px}.transport{gap:10px;flex-wrap:wrap}.play-button{min-width:68px;height:40px;font-size:11px}.timeline{min-width:130px}.speed-control{gap:4px}.speed-control select{min-width:58px;padding:6px 4px;font-size:11px}.loop-control{display:flex;flex-basis:100%;justify-content:flex-end;margin-top:-5px}.sync-status{font-size:8px;margin-top:5px}.side-panel{grid-template-columns:1fr}.layers{grid-template-columns:1fr 1fr}.honesty-card{padding:18px}.usage-notes{grid-template-columns:1fr;gap:14px;padding:0 4px}.usage-notes p{font-size:10px}footer{flex-direction:column;gap:7px;padding:16px 18px;font-size:9px}.intro .eyebrow{font-size:9px}.view-toolbar{font-size:10px}.quiet-button{font-size:10px}.layer-kind{display:inline}.load-overlay p{font-size:11px}}
@media(prefers-reduced-motion:reduce){.loader{animation:none}}
/* Small informational text remains legible against the light review surfaces. */
.pane-heading p,.view-bottom-label{color:#4f6350}.section-help{color:#61715a}.layer-kind{color:#68775f}.selection-info p{color:#586b4b}.honesty-card p{color:#756544}.sync-status{color:#597249}.usage-notes{color:#65765a}.time-labels{color:#637357}footer{color:#697c5d}

/* Keep the transport visible on standard-height review desktops. */
@media(min-width:901px) and (max-height:950px){.site-header{min-height:72px;padding-top:12px;padding-bottom:12px}main{padding-top:22px}.intro{margin-bottom:20px}.intro h1{font-size:32px;line-height:1.4}.intro-copy{font-size:12px;margin-top:5px;line-height:1.7}.intro .eyebrow{margin-bottom:4px}.stage{height:clamp(300px,calc(100vh - 495px),390px)}.view-toolbar{padding-top:11px;padding-bottom:11px}.view-options{min-height:55px;padding-top:9px;padding-bottom:9px}.playback{padding-top:14px;padding-bottom:14px}.transport{margin-top:12px}.sync-status{margin-top:8px}.usage-notes{margin-top:18px}}

/* Bengali review copy and transport timing need a readable minimum size. */
.time-labels{font-size:11px}.section-help,.selection-info p,.honesty-card p{font-size:11px}.selection-info strong{font-size:12px}.honesty-card .review-note,.honesty-card details{font-size:10px}.usage-notes p{font-size:11px}.pane-heading p{font-size:10px}.sync-status{font-size:10px}
.audio-library{margin-top:22px;border:1px solid var(--line);border-radius:14px;background:#fcfdf8}.audio-library>summary{padding:16px 20px;font-size:13px;font-weight:700;cursor:pointer}.audio-library>summary span{font-size:11px;font-weight:400;color:#627258;margin-left:13px}.audio-library-content{border-top:1px solid var(--line);padding:18px 20px;font-size:12px;color:#5b7050}.audio-library-content>p{margin-bottom:13px;max-width:950px;line-height:1.9}.audio-import-fields{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:18px;margin:17px 0}.audio-import-fields label{font-size:11px;display:flex;flex-direction:column;gap:7px;min-width:0}.audio-import-fields select,.audio-import-fields input{padding:8px;border:1px solid #d6e0cf;background:#fff;border-radius:7px;max-width:100%;font-size:11px}.audio-library-actions{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.audio-library-actions button{border:1px solid #c8d8bd;background:#edf4e7;border-radius:8px;padding:7px 11px;font-size:11px}.audio-library-status{font-weight:700}.audio-library-content audio{margin:8px 0;width:min(100%,500px)}.audio-library-warning{color:#7b653f;font-size:11px}.audio-catalog{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:7px}.audio-catalog-item{border:1px solid #d7dfd0;background:#fff;border-radius:7px;padding:7px;font-size:13px;text-align:left}.audio-catalog-item:disabled{opacity:.65;background:#f0f2eb;color:#6b7760}.audio-library-content [data-binding-reason]{color:#7d6944;font-size:11px}@media(max-width:700px){.audio-import-fields{grid-template-columns:1fr}.audio-library>summary span{display:block;margin-left:15px;margin-top:4px}.audio-library-content{padding:15px}.audio-catalog{grid-template-columns:repeat(2,1fr)}}
.layer-search{margin-top:13px;width:100%;border:1px solid #d7e0d0;background:#fff;border-radius:8px;padding:7px 9px;font-size:11px;color:#415d36}.layers{max-height:280px;overflow:auto;scrollbar-width:thin;scrollbar-color:#b0c2a6 transparent}.layer-search+.layers{margin-top:9px}@media(max-width:900px){.layers{max-height:240px}}
@font-face{font-family:Noto Arabic;src:url('./fonts/NotoNaskhArabic-Regular.ttf') format('truetype');font-display:swap;font-weight:400}.audio-catalog-item{font-family:Noto Arabic,Noto Bengali,serif}.audio-import-fields select{font-family:Noto Bengali,Noto Arabic,sans-serif}

.fold-inspection{border:1px solid var(--line);border-radius:12px;background:#fafcf5;overflow:hidden}.fold-inspection summary{padding:12px 16px;font-size:12px;cursor:pointer;color:#4c6941}.fold-inspection img{display:block;width:100%;height:auto}.fold-inspection p{padding:12px 15px;font-size:11px;line-height:1.9;color:#617053}

/* Rotation should not accidentally select pane captions. */
.view-pane{user-select:none;-webkit-user-select:none}

/* Bounded study controls; no floating region markers. */
.study-picker{margin-bottom:1.25rem;padding:1rem;border:1px solid #d3ddcb;border-radius:12px;background:#f4f7ef}.study-picker>label{display:block;font-weight:700;margin-bottom:.5rem}.study-picker>select{max-width:100%;width:100%;padding:.6rem;border:1px solid #819174;border-radius:7px;background:white;font:inherit}.study-picker p,.study-unavailable{font-size:.85rem;line-height:1.6;margin:.6rem 0 0}.study-unavailable:empty{display:none}#studyOverlays{display:grid;gap:.6rem;margin-top:.65rem}#studyOverlays label{display:flex;align-items:flex-start;gap:.5rem;font-size:.85rem}#studyOverlays label[data-role="active"]{border-left:4px solid #1879c6;padding-left:.5rem}#studyOverlays label[data-role="passive"]{border-left:4px solid #c27c15;padding-left:.5rem}

#studyOverlays label[data-role="diagnostic"] { border-left: 3px solid #8057b7; }

.build-identity{margin-top:1rem;padding:.75rem 1rem;border:1px solid var(--line);border-radius:8px;font-size:.75rem;color:#4c6941}.build-identity summary{cursor:pointer}.build-identity p{margin:.5rem 0}.build-identity output{display:block;overflow-wrap:anywhere;font-family:monospace;font-size:.75rem}.build-identity output[hidden]{display:none}

/* Reversible inspection control; both panes retain the original layout. */
.view-actions{display:flex;align-items:center;justify-content:flex-end;gap:7px;flex-wrap:wrap}.view-actions #mouthFocus[aria-pressed=true]{background:#e9f0df;border-color:#8cae7a;font-weight:700}.mouth-focus-help{padding:10px 18px;font-size:11px;line-height:1.8;color:#435f3d;background:#f4f7ef;border-bottom:1px solid var(--line)}
@media(max-width:600px){.view-toolbar{align-items:flex-start}.view-actions{max-width:65%}.mouth-focus-help{padding:9px 12px}}

.recovery-notice{font-size:10px;line-height:1.7;padding:7px 18px;color:#5c644e;background:#fafbf6;border-bottom:1px solid var(--line);overflow-wrap:anywhere}