@import"https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Source+Serif+4:opsz,wght@8..60,500;8..60,600;8..60,700&display=swap";:root{--ink: #0d141b;--ink-soft: #2c3a45;--muted: #55656f;--paper: #eef2f5;--paper-hot: #f9fbfd;--mist: #d2dce4;--accent: #0c7d89;--accent-deep: #085e67;--accent-hot: #12b3c0;--glow: 18 179 192;--warn: #7a2e2e;--warn-soft: #f3e4e4;--font-display: "Source Serif 4", "Georgia", serif;--font-brand: "Outfit", "Segoe UI", sans-serif;--font-body: "Outfit", "Segoe UI", sans-serif;--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--radius-lg: 20px;--radius-md: 14px;--radius-sm: 10px;--radius-xs: 8px;--shadow-page: 0 1px 0 color-mix(in srgb, var(--ink) 5%, transparent), 0 18px 40px color-mix(in srgb, var(--ink) 12%, transparent);--shadow-float: 0 2px 6px color-mix(in srgb, var(--ink) 6%, transparent), 0 24px 60px -12px color-mix(in srgb, var(--ink) 22%, transparent);--gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--accent-hot) 100%);--gradient-ink: linear-gradient(150deg, #16222c 0%, #0d141b 60%, #101d24 100%);font-family:var(--font-body);font-size:16px;line-height:1.5;font-weight:400;color:var(--ink);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;min-width:320px;background:#dde5eb}button,input,select,textarea{font:inherit}img{max-width:100%}::selection{background:color-mix(in srgb,var(--accent-hot) 30%,transparent)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.app{position:relative;min-height:100svh;display:flex;flex-direction:column;padding:clamp(1.25rem,4.5vw,3rem);color:var(--ink)}.app--idle{justify-content:space-between}.atmosphere{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;overflow:hidden}.atmosphere__wash{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 90% 70% at 10% -8%,rgba(18,179,192,.18),transparent 55%),radial-gradient(ellipse 70% 55% at 100% 10%,rgba(13,20,27,.12),transparent 50%),radial-gradient(ellipse 80% 50% at 50% 110%,rgba(12,125,137,.1),transparent 55%),linear-gradient(165deg,#e9eef2,#dfe7ed 42%,#d2dde5)}.atmosphere__wash:before{content:"";position:absolute;top:-20%;right:-20%;bottom:-20%;left:-20%;background:radial-gradient(circle at 28% 38%,rgba(249,251,253,.65) 0%,transparent 42%),radial-gradient(circle at 78% 62%,rgba(18,179,192,.1) 0%,transparent 38%);animation:wash-drift 18s var(--ease-out) infinite alternate}.atmosphere__wash:after{content:"";position:absolute;top:-30%;right:-30%;bottom:-30%;left:-30%;background:conic-gradient(from 210deg at 70% 20%,transparent 0deg,rgba(18,179,192,.07) 40deg,transparent 110deg),conic-gradient(from 30deg at 20% 80%,transparent 0deg,rgba(12,125,137,.06) 50deg,transparent 130deg);animation:aurora-spin 32s linear infinite}.atmosphere__grain{position:absolute;top:0;right:0;bottom:0;left:0;opacity:.4;mix-blend-mode:soft-light;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E")}.header{width:100%;max-width:58rem;margin:0 auto;animation:rise .8s var(--ease-out) both}.header__top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem 1.25rem;width:100%}.app--idle .header{text-align:center;padding-top:clamp(.5rem,4vh,2.5rem);max-width:46rem}.app--idle .header__top{flex-direction:column;align-items:center;gap:1.35rem;margin-bottom:.35rem}.brand{display:inline-flex;align-items:center;gap:.55rem;margin:0;font-family:var(--font-brand);font-size:clamp(2.6rem,9vw,4.75rem);font-weight:800;letter-spacing:-.045em;line-height:.95;color:var(--ink)}.brand__mark{display:inline-flex;align-items:center;justify-content:center;width:.72em;height:.72em;flex-shrink:0;border-radius:.18em;background:var(--gradient-ink);color:var(--paper-hot);font-size:.52em;font-weight:800;letter-spacing:0;line-height:1;position:relative;box-shadow:0 0 0 2px color-mix(in srgb,var(--accent-hot) 45%,transparent),0 8px 24px -6px rgba(var(--glow),.55)}.brand__mark:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;background:linear-gradient(135deg,rgba(255,255,255,.22),transparent 55%);pointer-events:none}.brand__name{font-family:inherit}.app--idle .brand__name{background:linear-gradient(110deg,var(--ink) 55%,var(--accent) 85%,var(--accent-hot) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.app--ready .brand{font-size:clamp(1.55rem,3.5vw,1.95rem);line-height:1;letter-spacing:-.03em;gap:.4rem;animation:none}.app--ready .brand__mark{box-shadow:0 0 0 1.5px color-mix(in srgb,var(--accent-hot) 40%,transparent),0 4px 12px -4px rgba(var(--glow),.4)}.mode-switch{display:inline-flex;flex-shrink:0;padding:.26rem;gap:.15rem;border:1px solid color-mix(in srgb,var(--ink) 10%,transparent);border-radius:999px;background:color-mix(in srgb,var(--paper-hot) 72%,transparent);-webkit-backdrop-filter:blur(12px) saturate(1.2);backdrop-filter:blur(12px) saturate(1.2);box-shadow:0 1px color-mix(in srgb,#fff 60%,transparent) inset,0 8px 24px -10px color-mix(in srgb,var(--ink) 25%,transparent)}.mode-switch__btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:inline-flex;align-items:center;margin:0;border:none;border-radius:999px;background:transparent;color:var(--muted);font:inherit;font-size:.72rem;font-weight:600;letter-spacing:.01em;padding:.45rem .7rem;cursor:pointer;white-space:nowrap;text-decoration:none;transition:background .22s var(--ease-out),color .22s var(--ease-out),box-shadow .22s var(--ease-out),transform .18s var(--ease-out)}.mode-switch__btn:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 5%,transparent)}.mode-switch__btn--active{background:var(--gradient-ink);color:var(--paper-hot);box-shadow:0 1px #ffffff24 inset,0 6px 18px -6px color-mix(in srgb,var(--ink) 55%,transparent),0 0 0 1px color-mix(in srgb,var(--accent-hot) 30%,transparent)}.mode-switch__btn--active:hover{color:var(--paper-hot);background:var(--gradient-ink)}.mode-switch__btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app--idle .mode-switch{padding:.3rem}.app--idle .mode-switch__btn{font-size:.8rem;padding:.52rem .95rem}.tagline{margin:1.6rem auto 0;max-width:24ch;font-family:var(--font-display);font-size:clamp(1.7rem,5vw,2.5rem);font-weight:600;letter-spacing:-.02em;line-height:1.14;text-wrap:balance;color:var(--ink);animation:rise .8s var(--ease-out) .08s both}.privacy{display:inline-flex;align-items:center;gap:.5rem;margin:1.2rem auto 0;padding:.45rem 1rem;border-radius:999px;border:1px solid color-mix(in srgb,var(--accent) 24%,transparent);background:color-mix(in srgb,var(--paper-hot) 72%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 8px 24px -14px color-mix(in srgb,var(--ink) 30%,transparent);font-size:.85rem;font-weight:600;line-height:1.4;color:var(--ink-soft);animation:rise .8s var(--ease-out) .14s both}.privacy:before{content:"";flex-shrink:0;width:.45rem;height:.45rem;border-radius:50%;background:var(--accent-hot);box-shadow:0 0 0 3px rgba(var(--glow),.2);animation:pulse-dot 2.4s ease-in-out infinite}.header__status{display:inline-flex;align-items:center;gap:.45rem;margin:.45rem 0 0;padding:.3rem .75rem;border-radius:999px;border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);background:color-mix(in srgb,var(--accent-hot) 8%,var(--paper-hot));font-size:.85rem;font-weight:600;color:var(--accent-deep)}.header__status-dot{width:.45rem;height:.45rem;border-radius:50%;background:var(--accent-hot);box-shadow:0 0 0 3px rgba(var(--glow),.25);animation:pulse-dot 2.4s ease-in-out infinite}@keyframes pulse-dot{0%,to{box-shadow:0 0 0 3px rgba(var(--glow),.25)}50%{box-shadow:0 0 0 6px rgba(var(--glow),.12)}}.main{flex:1;width:100%;max-width:58rem;margin:0 auto;display:flex;flex-direction:column;gap:1.5rem}.app--idle .main{justify-content:center;max-width:46rem;padding:clamp(1.5rem,5vh,3rem) 0}.stage{position:relative;display:flex;align-items:center;justify-content:center;min-height:min(48svh,26rem);isolation:isolate;border:1.5px dashed color-mix(in srgb,var(--ink) 20%,transparent);border-radius:var(--radius-lg);background:linear-gradient(160deg,color-mix(in srgb,var(--paper-hot) 90%,transparent),color-mix(in srgb,var(--paper) 72%,transparent));-webkit-backdrop-filter:blur(12px) saturate(1.15);backdrop-filter:blur(12px) saturate(1.15);transition:border-color .3s ease,background .3s ease,transform .45s var(--ease-out),min-height .4s var(--ease-out),box-shadow .3s ease;animation:rise .85s var(--ease-out) .16s both}.stage:before{content:"";position:absolute;top:-1.5px;right:-1.5px;bottom:-1.5px;left:-1.5px;z-index:-1;border-radius:inherit;background:linear-gradient(135deg,rgba(var(--glow),.35),transparent 30%,transparent 70%,rgba(var(--glow),.22));opacity:0;transition:opacity .35s ease;pointer-events:none}.stage:hover:before,.stage--active:before{opacity:1}.app--idle .stage{min-height:min(52svh,28rem);box-shadow:var(--shadow-float)}.stage--compact{min-height:7.5rem;box-shadow:none}.stage--active{border-color:var(--accent-hot);border-style:solid;background:color-mix(in srgb,var(--accent-hot) 7%,var(--paper-hot));transform:scale(1.012);box-shadow:0 0 0 4px rgba(var(--glow),.12),var(--shadow-float)}.sheets{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;overflow:hidden}.sheet{position:absolute;width:min(38%,11rem);aspect-ratio:3 / 4;border-radius:var(--radius-xs);background:var(--paper-hot);border:1px solid color-mix(in srgb,var(--ink) 10%,transparent);box-shadow:0 10px 28px color-mix(in srgb,var(--ink) 10%,transparent)}.sheet--b{right:12%;top:16%;width:min(34%,9.5rem);background:linear-gradient(150deg,color-mix(in srgb,var(--accent-hot) 14%,var(--paper-hot)),color-mix(in srgb,var(--mist) 55%,var(--paper-hot)));transform:rotate(9deg);animation:sheet-float 8.5s var(--ease-out) .6s infinite alternate-reverse}.sheet--a{left:10%;bottom:14%;transform:rotate(-11deg);animation:sheet-float 7s var(--ease-out) infinite alternate}.sheet--c{left:42%;top:12%;width:min(30%,8.5rem);opacity:.85;transform:rotate(3deg);animation:sheet-float 6.5s var(--ease-out) .2s infinite alternate}.stage__label{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;width:100%;height:100%;min-height:inherit;padding:2rem 1.25rem;cursor:pointer;text-align:center}.stage__icon{width:3.5rem;height:3.5rem;color:var(--accent-deep);margin-bottom:.25rem;transition:transform .45s var(--ease-out)}.stage:hover .stage__icon,.stage--active .stage__icon{transform:translateY(-5px)}.stage__icon svg{width:100%;height:100%}.stage__title{font-family:var(--font-display);font-size:clamp(1.4rem,3.2vw,1.85rem);font-weight:600;letter-spacing:-.02em;color:var(--ink)}.stage--compact .stage__title{font-size:1.2rem}.stage__hint{font-size:.925rem;font-weight:500;color:var(--muted);max-width:28ch}.workspace{animation:rise .55s var(--ease-out) both}.toolbar{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:1rem 1.25rem;margin-bottom:1.35rem;padding-bottom:1rem;border-bottom:1px solid color-mix(in srgb,var(--ink) 10%,transparent)}.toolbar__meta{display:flex;flex-direction:column;gap:.2rem}.count{margin:0;font-family:var(--font-display);font-size:1.35rem;font-weight:600;letter-spacing:-.02em}.toolbar__hint{margin:0;font-size:.8rem;font-weight:500;color:var(--muted)}.toolbar__controls{display:flex;flex-wrap:wrap;align-items:center;gap:.65rem}.field{display:flex;align-items:center;gap:.5rem}.field__label{font-size:.85rem;font-weight:500;color:var(--muted);white-space:nowrap}.field__select{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid color-mix(in srgb,var(--ink) 16%,transparent);border-radius:var(--radius-sm);background:var(--paper-hot) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%232a3834' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right .7rem center;color:var(--ink);font:inherit;font-size:.9rem;font-weight:500;padding:.55rem 2rem .55rem .8rem;cursor:pointer;transition:border-color .15s ease,box-shadow .15s ease}.field__select:hover{border-color:color-mix(in srgb,var(--accent) 45%,transparent);box-shadow:0 0 0 3px rgba(var(--glow),.1)}.btn{font:inherit;font-size:.925rem;font-weight:600;letter-spacing:.01em;border:none;cursor:pointer;padding:.65rem 1.35rem;touch-action:manipulation;border-radius:var(--radius-sm);transition:background .2s ease,color .2s ease,transform .2s var(--ease-spring),opacity .2s ease,border-color .2s ease,box-shadow .25s ease}.btn:active:not(:disabled){transform:translateY(1px) scale(.98)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--primary{position:relative;background:var(--gradient-ink);color:var(--paper-hot);box-shadow:0 1px #ffffff24 inset,0 10px 26px -10px color-mix(in srgb,var(--ink) 55%,transparent)}.btn--primary:hover:not(:disabled){background:var(--gradient-accent);transform:translateY(-2px);box-shadow:0 1px #fff3 inset,0 14px 32px -10px rgba(var(--glow),.55)}.btn--ghost{background:color-mix(in srgb,var(--paper-hot) 70%,transparent);color:var(--ink-soft);border:1px solid color-mix(in srgb,var(--ink) 14%,transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.btn--ghost:hover{color:var(--ink);border-color:color-mix(in srgb,var(--accent) 40%,transparent);background:var(--paper-hot);box-shadow:0 0 0 3px rgba(var(--glow),.08)}.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(10rem,1fr));gap:1.15rem}.thumb{--i: 0;display:flex;flex-direction:column;gap:.45rem;cursor:grab;animation:rise .5s var(--ease-out) both;animation-delay:calc(min(var(--i),12)/25s)}.thumb:active{cursor:grabbing}.thumb__page{position:relative;display:block;width:100%;padding:0;border:none;cursor:zoom-in;aspect-ratio:3 / 4;background:var(--paper-hot);border-radius:var(--radius-xs);box-shadow:var(--shadow-page);overflow:hidden;transition:transform .3s var(--ease-out),box-shadow .3s var(--ease-out)}.thumb:hover .thumb__page,.thumb__page:focus-visible{transform:translateY(-4px) rotate(-.4deg);box-shadow:0 0 0 1px rgba(var(--glow),.35),0 18px 40px -12px color-mix(in srgb,var(--ink) 30%,transparent)}.thumb__page:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.thumb__image{width:100%;height:100%;object-fit:contain;background:linear-gradient(45deg,var(--mist) 25%,transparent 25%),linear-gradient(-45deg,var(--mist) 25%,transparent 25%),linear-gradient(45deg,transparent 75%,var(--mist) 75%),linear-gradient(-45deg,transparent 75%,var(--mist) 75%);background-size:12px 12px;background-position:0 0,0 6px,6px -6px,-6px 0;background-color:var(--paper-hot);display:block;-webkit-user-select:none;user-select:none;pointer-events:none}.thumb__order{position:absolute;top:.45rem;left:.45rem;z-index:1;min-width:1.5rem;height:1.5rem;padding:0 .35rem;display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:.75rem;font-weight:700;border-radius:6px;background:var(--gradient-ink);color:var(--paper-hot);box-shadow:0 0 0 1px color-mix(in srgb,var(--accent-hot) 30%,transparent)}.thumb__expand{position:absolute;right:.45rem;bottom:.45rem;z-index:1;font-size:.65rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.28rem .45rem;background:color-mix(in srgb,var(--ink) 82%,transparent);color:var(--paper-hot);opacity:0;transform:translateY(5px);transition:opacity .2s ease,transform .2s ease}.thumb:hover .thumb__expand,.thumb__page:focus-visible .thumb__expand{opacity:1;transform:translateY(0)}.pdf-thumb{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.65rem;cursor:default;color:var(--accent-deep)}.pdf-thumb__svg{width:2.75rem;height:auto;opacity:.9}.pdf-thumb__pages{font-size:.75rem;font-weight:700;letter-spacing:.02em;color:var(--ink-soft)}.extract-source{display:flex;align-items:center;gap:1rem;margin-bottom:1.35rem;padding:.85rem 1rem;border:1px solid color-mix(in srgb,var(--ink) 10%,transparent);border-radius:var(--radius-md);background:color-mix(in srgb,var(--paper-hot) 80%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 12px 32px -18px color-mix(in srgb,var(--ink) 30%,transparent)}.extract-source__icon{width:4.5rem;flex-shrink:0;aspect-ratio:3 / 4;box-shadow:var(--shadow-page)}.extract-source__meta{flex:1;min-width:0}.extract-source__name{margin:0;font-family:var(--font-display);font-size:1.05rem;font-weight:600;letter-spacing:-.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.extract-source__detail{margin:.3rem 0 0;font-size:.85rem;font-weight:500;color:var(--muted)}.extract-source__remove{flex:0 0 auto;width:2.4rem;min-height:2.4rem}.extract-preview-label{margin:0 0 .85rem;font-size:.8rem;font-weight:600;letter-spacing:.02em;text-transform:uppercase;color:var(--muted)}.extract-progress{margin:0 0 1rem;font-size:.95rem;font-weight:600;color:var(--accent-deep);animation:rise .35s ease both}.merge-advanced{margin-bottom:1.25rem;padding:.9rem 1rem;border:1px solid color-mix(in srgb,var(--ink) 10%,transparent);border-radius:var(--radius-md);background:color-mix(in srgb,var(--paper-hot) 75%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 12px 32px -18px color-mix(in srgb,var(--ink) 30%,transparent)}.merge-advanced__row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.85rem 1rem}.merge-advanced__title{margin:0;font-family:var(--font-display);font-size:1.05rem;font-weight:600;letter-spacing:-.02em}.merge-advanced__desc{margin:.25rem 0 0;font-size:.85rem;font-weight:500;color:var(--muted);max-width:36ch}.merge-advanced__actions{display:flex;flex-wrap:wrap;gap:.5rem}.merge-page-source{margin:0;font-size:.72rem;font-weight:600;color:var(--accent-deep)}.merge-page-thumb{cursor:grab}.merge-page-thumb__placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--accent-deep);opacity:.55;background:var(--paper-hot)}.merge-page-thumb__placeholder .pdf-thumb__svg{width:2rem}.merge-empty{margin:.5rem 0 0;font-size:.9rem;font-weight:500;color:var(--muted)}@media(max-width:560px){.merge-advanced__actions .btn{width:auto;flex:1}}.icon-btn--primary{color:var(--paper-hot);background:var(--gradient-ink);border-color:transparent;box-shadow:0 0 0 1px color-mix(in srgb,var(--accent-hot) 25%,transparent)}.icon-btn--primary:hover:not(:disabled){color:var(--paper-hot);background:var(--gradient-accent);border-color:transparent;box-shadow:0 6px 16px -6px rgba(var(--glow),.55)}.viewer__download{position:fixed;z-index:110;left:50%;bottom:calc(1.25rem + env(safe-area-inset-bottom,0px));transform:translate(-50%);width:auto;min-width:12rem;box-shadow:0 12px 32px color-mix(in srgb,#000 35%,transparent)}@media(max-width:560px){.viewer__download{bottom:calc(4.75rem + env(safe-area-inset-bottom,0px))}}.thumb__name{margin:0;font-size:.75rem;font-weight:500;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.thumb__actions{display:flex;gap:.35rem}.icon-btn{flex:1;display:inline-flex;align-items:center;justify-content:center;margin:0;padding:0;min-height:2.4rem;border:1px solid color-mix(in srgb,var(--ink) 12%,transparent);border-radius:var(--radius-xs);background:linear-gradient(180deg,color-mix(in srgb,var(--paper-hot) 100%,transparent),color-mix(in srgb,var(--mist) 35%,var(--paper-hot)));color:var(--ink-soft);box-shadow:0 1px color-mix(in srgb,#fff 55%,transparent) inset,0 1px 2px color-mix(in srgb,var(--ink) 5%,transparent);cursor:pointer;touch-action:manipulation;transition:background .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease,transform .12s ease}.icon-btn__svg{width:1.05rem;height:1.05rem;display:block}.icon-btn:hover:not(:disabled){color:var(--ink);border-color:color-mix(in srgb,var(--ink) 26%,transparent);background:var(--paper-hot);box-shadow:0 1px color-mix(in srgb,#fff 70%,transparent) inset,0 4px 10px color-mix(in srgb,var(--ink) 8%,transparent)}.icon-btn:active:not(:disabled){transform:translateY(1px);box-shadow:0 1px color-mix(in srgb,var(--ink) 6%,transparent) 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srgb,var(--muted) 88%,var(--ink));text-decoration:none;border:none;border-bottom:1px solid transparent;background:none;padding:0;margin:0;font:inherit;font-size:inherit;font-weight:inherit;cursor:pointer;transition:color .15s ease,border-color .15s ease}.footer__link:hover{color:var(--ink);border-bottom-color:color-mix(in srgb,var(--ink) 18%,transparent)}.feedback-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;display:grid;place-items:end center;padding:1rem;background:color-mix(in srgb,var(--ink) 42%,transparent);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:feedback-fade .2s var(--ease-out) both}.feedback-dialog{width:min(100%,26.5rem);max-height:min(90svh,40rem);overflow:auto;margin-bottom:max(.5rem,env(safe-area-inset-bottom));padding:1.25rem 1.25rem 1.35rem;border-radius:var(--radius-lg);border:1px solid color-mix(in srgb,var(--ink) 10%,transparent);background:color-mix(in srgb,var(--paper-hot) 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srgb,var(--accent) 50%,transparent);background:color-mix(in srgb,var(--accent-hot) 12%,var(--paper-hot));box-shadow:0 0 0 3px rgba(var(--glow),.1)}.feedback-form__message{display:block}.feedback-form__textarea{display:block;width:100%;min-height:8rem;resize:vertical;padding:.75rem .85rem;border-radius:var(--radius-sm);border:1px solid color-mix(in srgb,var(--ink) 16%,transparent);background:var(--paper-hot);color:var(--ink);line-height:1.45;transition:border-color .15s ease,box-shadow .15s ease}.feedback-form__textarea:hover:not(:disabled){border-color:color-mix(in srgb,var(--accent) 40%,transparent)}.feedback-form__textarea:focus{outline:none;border-color:color-mix(in srgb,var(--accent) 55%,transparent);box-shadow:0 0 0 3px rgba(var(--glow),.14)}.feedback-form__textarea:disabled{opacity:.7}.feedback-form__count{display:block;margin-top:.35rem;text-align:right;font-size:.72rem;font-weight:500;color:color-mix(in srgb,var(--muted) 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.header__top{flex-direction:column;align-items:flex-start}.mode-switch{display:flex;width:100%}.mode-switch__btn,.app--idle .mode-switch__btn{flex:1;text-align:center;font-size:.78rem;padding:.5rem .4rem}.app--idle .brand{font-size:clamp(2.5rem,12vw,3.4rem)}.tagline,.privacy{margin-left:0;margin-right:0}.app--idle .footer{text-align:left;align-items:flex-start}.app--idle .footer__maker,.app--idle .footer__links{justify-content:flex-start}.sheet{opacity:.55}.sheet--a{left:4%;bottom:10%}.sheet--b{right:4%;top:12%}.sheet--c{display:none}.toolbar,.toolbar__controls{flex-direction:column;align-items:stretch}.toolbar__download{display:none}.field{justify-content:space-between}.btn{width:100%;text-align:center}.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;align-items:center;gap:.75rem;padding:.8rem 1rem calc(.8rem + env(safe-area-inset-bottom,0px));background:color-mix(in srgb,var(--paper-hot) 94%,transparent);border-top:1px solid color-mix(in srgb,var(--ink) 10%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 -10px 30px color-mix(in srgb,var(--ink) 8%,transparent)}.sticky-cta__count{margin:0;flex:1;font-family:var(--font-display);font-size:1rem;font-weight:600;letter-spacing:-.02em;color:var(--ink)}.sticky-cta__btn{width:auto;flex:1.45;min-height:2.9rem}.viewer__nav{width:3rem;height:3rem}.viewer__close{top:auto;bottom:calc(1rem + env(safe-area-inset-bottom,0px));right:50%;transform:translate(50%)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}