.bdt-pdf{position:fixed;inset:0;width:min(1500px,100vw);max-width:100vw;height:100dvh;max-height:100dvh;margin:auto;border:0;border-radius:0;padding:0;background:#14171e;color:#f3f6fa;overflow:hidden;font:15px system-ui,sans-serif;box-sizing:border-box}
.bdt-pdf[open]{display:grid;grid-template-rows:auto auto minmax(0,1fr) auto auto auto;gap:0}
.bdt-pdf::backdrop{background:#000c}.bdt-pdf *{box-sizing:border-box}
.bdt-pdf-header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 18px;background:#082f58}
.bdt-pdf-header h2{margin:0;font-size:18px;overflow-wrap:anywhere}.bdt-pdf button{min-height:44px;padding:9px 14px;border:1px solid #526077;border-radius:9px;background:#252d3b;color:#fff;font:600 14px system-ui,sans-serif;cursor:pointer;white-space:nowrap}
.bdt-pdf button:disabled{opacity:.4;cursor:default}.bdt-pdf button:focus-visible{outline:3px solid #a3d6ff;outline-offset:2px}.bdt-pdf button[aria-pressed=true]{background:#3567b9;border-color:#8bb7ff}
.bdt-pdf-tools{display:flex;justify-content:center;flex-wrap:wrap;gap:6px;padding:10px}.bdt-pdf-viewport{position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;min-width:0;min-height:0;padding:12px}
.bdt-pdf-stage{width:100%;height:100%;max-width:1500px;transform-origin:center}.bdt-pdf-stage.stf__parent{min-height:0!important}.bdt-pdf-stage .stf__wrapper{height:100%;padding-bottom:0!important}
.bdt-pdf-leaf{background:#fff;overflow:hidden}.bdt-pdf-leaf canvas{display:block;width:100%;height:100%;object-fit:contain;background:#fff;pointer-events:none}
.bdt-pdf-single{display:none;width:100%;height:100%;align-items:center;justify-content:center;overflow:auto;min-height:0;min-width:0;overscroll-behavior:contain}
.bdt-pdf-single canvas{display:block;flex:none;background:#fff;box-shadow:0 8px 28px #0007}.bdt-pdf-single.zoomed{align-items:flex-start;justify-content:flex-start}.bdt-pdf-single.zoomed canvas{margin:auto}
.bdt-pdf[data-mode=single] .bdt-pdf-stage{display:none!important}.bdt-pdf[data-mode=single] .bdt-pdf-single{display:flex}
.bdt-pdf-status{margin:0;padding:10px 18px;text-align:center;color:#cbd9ea}.bdt-pdf-status[hidden],.bdt-pdf button[hidden]{display:none!important}
.bdt-pdf-nav{display:flex;align-items:center;justify-content:center;gap:18px;padding:8px}.bdt-pdf-note{margin:0;padding:4px 16px max(10px,env(safe-area-inset-bottom));text-align:center;color:#b8c7db;font-size:12px;line-height:1.4}
@media(max-width:720px){.bdt-pdf-header{padding:8px;align-items:flex-start}.bdt-pdf-header h2{font-size:15px}.bdt-pdf-header button{padding:8px}.bdt-pdf-tools{gap:4px;padding:6px}.bdt-pdf-tools button{padding:8px 10px}.bdt-pdf-viewport{padding:4px}.bdt-pdf-nav{gap:12px}.bdt-pdf-note{font-size:11px}}
@media(prefers-reduced-motion:reduce){.bdt-pdf *{scroll-behavior:auto!important}}