@layer properties{@supports ((-webkit-hyphens:none) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid}}}.visible{visibility:visible}.-mt-\[2px\]{margin-top:-2px}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline-block{display:inline-block}.h-full{height:100%}.min-h-screen{min-height:100vh}.w-full{width:100%}.flex-1{flex:1}.transform{transform:var(--tw-rotate-x,)var(--tw-rotate-y,)var(--tw-rotate-z,)var(--tw-skew-x,)var(--tw-skew-y,)}.resize{resize:both}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-end{align-items:flex-end}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.border{border-style:var(--tw-border-style);border-width:1px}.object-contain{-o-object-fit:contain;object-fit:contain}.text-center{text-align:center}.text-right{text-align:right}.align-middle{vertical-align:middle}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,ease);transition-duration:var(--tw-duration,0s)}.disabled\:opacity-60:disabled{opacity:.6}:root{--font-sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial;--bg:#fff;--surface:#fff;--surface-2:#fbfdff;--card:#fff;--muted:#6b7280;--fg:#0f1724;--accent-from:#4f46e5;--accent-to:#ec4899;--select-text:var(--fg);--select-placeholder:#9ca3af}html[data-theme=dark]{--bg:#020617;--surface:#020617;--surface-2:#020617;--card:#020617;--muted:#9ca3af;--fg:#fffffff0;--accent-from:#6366f1;--accent-to:#ec4899;--select-text:#fffffff0;--select-placeholder:#9ca3af}html,body,#root{height:100%}body{min-height:100vh;font-family:var(--font-sans);background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-size:15px}.app-wrap{max-width:1024px;margin:0 auto;padding:16px}@media(max-width:640px){.app-wrap{padding:10px}}.container-card{background:var(--card);border:1px solid #0f172a0a;border-radius:12px}html[data-theme=dark] .container-card{border-color:#94a3b82e}.soft-shadow{box-shadow:0 8px 24px #0f172a0d}html[data-theme=dark] .soft-shadow{box-shadow:0 8px 26px #000c}.frost{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:linear-gradient(#fffffffa,#fffffff5)}html[data-theme=dark] .frost{background:linear-gradient(#0f172af5,#0f172afa)}.small-muted,.kv{color:var(--muted);font-size:.92rem;line-height:1.4}.kv{font-size:.92rem}.btn{border-radius:10px;font-weight:600;transition:transform .12s,box-shadow .12s}.btn:active{transform:scale(.99)}.btn:focus{outline:none;box-shadow:0 0 0 6px #4f46e512}.primary-btn{color:#111827;background:radial-gradient(circle at 0 0,#f9f5ff 0,#e0e7ff 28%,#c7d2fe 55%,#a5b4fc);border:1px solid #4f46e52e;border-radius:999px;padding:.5rem .9rem;font-weight:600;transition:transform .12s,box-shadow .12s,border-color .12s,background .12s;box-shadow:0 4px 14px #4f46e529}.primary-btn:hover{border-color:#4f46e559;transform:translateY(-1px);box-shadow:0 10px 26px #4f46e53d}.primary-btn:active{transform:translateY(0);box-shadow:0 6px 16px #4f46e533}html[data-theme=dark] .primary-btn{color:#e5e7eb;background:radial-gradient(circle at 0 0,#111827 0,#020617 70%);border-color:#818cf880;box-shadow:0 8px 24px #000000d9}.primary-upload-btn{color:#fff;letter-spacing:.02em;cursor:pointer;background:#0b66d1;border:none;border-radius:999px;padding:.9rem 2.5rem;font-size:1.02rem;font-weight:600;transition:transform .12s,box-shadow .12s,background .12s;box-shadow:0 14px 32px #0b66d173}.primary-upload-btn:hover{background:#0750a6;transform:translateY(-1px);box-shadow:0 18px 40px #0b66d18c}.primary-upload-btn:active{background:#0750a6;transform:translateY(0);box-shadow:0 10px 24px #0b66d173}html[data-theme=dark] .primary-upload-btn{background:#2563eb;box-shadow:0 16px 44px #000000e6}.compress-btn-main{padding:.6rem 1.6rem;font-size:.95rem}.chip{color:#0f1724;background:linear-gradient(#eef2ff,#f5f7ff);border:1px solid #0f172a08;border-radius:999px;padding:.28rem .6rem;font-size:.78rem;font-weight:600}html[data-theme=dark] .chip{color:#e5e7eb;background:linear-gradient(#111827,#020617);border-color:#94a3b840}.preview-wrap{background:var(--surface-2);border:1px solid #0f172a0a;border-radius:10px;justify-content:center;align-items:center;width:88px;height:88px;display:flex;overflow:hidden}@media(min-width:768px){.preview-wrap{width:128px;height:128px}}.result-thumb{aspect-ratio:1;background:var(--surface);border:1px solid #0f172a0a;border-radius:8px;flex:0 0 80px;justify-content:center;align-items:center;width:80px;height:80px;display:flex;overflow:hidden}@media(min-width:768px){.result-thumb{flex:0 0 112px;width:112px;height:112px}}.result-thumb--clickable{cursor:pointer;transition:box-shadow .12s,transform 80ms,border-color .12s}.result-thumb--clickable:hover{border-color:#2563eb73;transform:translateY(-1px);box-shadow:0 8px 20px #0f172a29}.result-thumb--clickable:disabled,.result-thumb--clickable[disabled]{cursor:default;box-shadow:none;transform:none}.progress-track{background:#0f172a0a;border-radius:999px;height:7px;overflow:hidden}.progress-fill{background:linear-gradient(90deg,var(--accent-from),var(--accent-to));border-radius:999px;height:7px;transition:width .18s}.control-label{color:var(--muted);letter-spacing:.15px;margin-bottom:6px;font-size:.97rem;font-weight:700;display:block}.uploader-shell{background:var(--card);border:1px solid #94a3b840;border-radius:14px;padding:18px}html[data-theme=dark] .uploader-shell{border-color:#1f2937e6}.uploader{background:#f9fafb;border:2px dashed #cbd5e1;border-radius:10px;flex-direction:column;align-items:center;gap:18px;padding:28px 20px 22px;display:flex}.uploader:hover{background:#f3f4ff;border-color:#0b66d1}html[data-theme=dark] .uploader{background:#020617;border-color:#1f2937}html[data-theme=dark] .uploader:hover{border-color:#2563eb}.fancy-select{background:linear-gradient(180deg,var(--surface),var(--surface-2));border:1px solid #0f172a0f;border-radius:10px;width:100%;max-width:320px;display:block;position:relative;overflow:hidden;box-shadow:inset 0 -1px #0f172a05}.fancy-select--strong{border-color:#0f172a1f;box-shadow:0 6px 20px #0f172a0f}.fancy-select--strong:hover{box-shadow:0 10px 28px #0f172a1a}html[data-theme=dark] .fancy-select{box-shadow:none;border-color:#94a3b847}.fancy-select__native{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;color:var(--select-text);cursor:pointer;caret-color:var(--select-text);background:0 0;border:none;padding:.6rem 2.6rem .6rem .9rem;font-size:.95rem;font-weight:500;line-height:1.25;transition:box-shadow .12s;-webkit-text-fill-color:var(--select-text)!important}.fancy-select__native:focus{border-radius:10px;outline:none;box-shadow:0 0 0 6px #4f46e50f}.fancy-select__native option{color:var(--select-text);background:linear-gradient(180deg,var(--surface),var(--surface-2))}.fancy-select__native:disabled,.fancy-select__native[aria-disabled=true]{color:var(--select-placeholder)!important;-webkit-text-fill-color:var(--select-placeholder)!important}.fancy-select__arrow{pointer-events:none;color:var(--select-text);opacity:.9;align-items:center;display:flex;position:absolute;top:50%;right:10px;transform:translateY(-50%)}@media(max-width:640px){.fancy-select{max-width:100%}}@supports (-webkit-appearance:none){.fancy-select__native{padding-right:2.6rem}.fancy-select__native::-webkit-text-fill-color{color:var(--select-text)}}.info-section{margin-top:24px}.info-card{background:linear-gradient(180deg,var(--surface),var(--surface-2));color:var(--fg);border:none;border-radius:12px;padding:18px;transition:transform .12s,box-shadow .12s;box-shadow:0 10px 30px #0e14280a}.info-card .small-muted{color:var(--muted)}.info-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px #0e14280f}html[data-theme=dark] .info-card{box-shadow:0 16px 40px #000c}.reset-btn{background:linear-gradient(180deg,var(--surface),var(--surface-2));color:var(--fg);border:1px solid #0f172a14;border-radius:10px;padding:.45rem .65rem;font-weight:700;transition:transform .12s,box-shadow .12s,background .12s;box-shadow:0 6px 18px #0f172a0a}.reset-btn:active{transform:translateY(1px)}.reset-btn:disabled{opacity:.55;box-shadow:none;cursor:not-allowed}html[data-theme=dark] .reset-btn{border-color:#94a3b84d;box-shadow:0 6px 18px #000000b3}a.btn{align-items:center;gap:.45rem;display:inline-flex;color:inherit!important;text-decoration:none!important}a.btn:visited,a.btn:active,a.btn:focus{color:inherit!important;text-decoration:none!important}a[aria-disabled=true]{pointer-events:none;opacity:.6}a.btn.bg-indigo-600{box-shadow:0 8px 20px #4f46e51f}.result-card{border-top:1px solid #94a3b82e;padding:14px 14px 16px}.result-header{align-items:flex-start}.result-meta .text-sm{line-height:1.3}.open-link{background:linear-gradient(180deg,var(--surface),var(--surface-2));color:var(--fg);border:1px solid #94a3b8b3;border-radius:999px;padding:.4rem .9rem;font-size:.85rem;transition:box-shadow .12s,transform 80ms,border-color .12s}.open-link:hover:enabled{border-color:#2563eb;transform:translateY(-1px);box-shadow:0 6px 18px #0f172a29}footer{background:0 0;border-top:1px solid #e5e7eb;margin-top:40px;padding:26px 0 30px}html[data-theme=dark] footer{background:#020617;border-top-color:#111827}.footer-inner{text-align:center;max-width:1024px;margin:0 auto;padding:0 16px}.brand-text{color:var(--fg);letter-spacing:.2px;font-size:.95rem;font-weight:600}.footer-links{color:var(--muted);flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;margin-top:8px;font-size:.86rem;display:flex}.footer-links a{color:var(--muted);text-decoration:none}.footer-links a:hover{text-decoration:underline}@media(max-width:640px){footer{margin-top:32px;padding:22px 0 26px}.brand-text{font-size:.86rem}.footer-links{font-size:.82rem}}html{scroll-behavior:smooth}#about{padding:20px;scroll-margin-top:80px}@media(max-width:640px){#about{padding:14px}}.result-actions{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.result-actions .btn,.result-actions button,.result-actions a{flex:none}.quick-help-card{margin-top:20px;padding:16px;font-size:.9rem}.quick-help-card .text-sm.font-medium{margin-bottom:8px}@media(max-width:640px){.quick-help-card{margin-top:18px;padding:14px}}.header-wrap{border-bottom:1px solid #0f172a0a;padding-bottom:4px}html[data-theme=dark] .header-wrap{border-bottom-color:#94a3b833}@media(max-width:640px){.header-wrap{margin-bottom:10px;padding-bottom:6px}}.theme-toggle-btn{background:linear-gradient(180deg,var(--surface),var(--surface-2));cursor:pointer;border:1px solid #94a3b866;border-radius:999px;justify-content:center;align-items:center;width:32px;height:32px;transition:background .15s,box-shadow .15s,transform 80ms;display:flex;box-shadow:0 6px 18px #0f172a0f}.theme-toggle-btn:hover{transform:translateY(-1px);box-shadow:0 10px 26px #0f172a1a}.theme-toggle-btn:active{transform:translateY(0);box-shadow:0 6px 16px #0f172a14}.theme-toggle-icon{font-size:.9rem}html[data-theme=dark] .theme-toggle-btn{border-color:#94a3b880;box-shadow:0 6px 18px #000c}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:linear-gradient(90deg,#0b66d1,#22c1c3);border-radius:999px;outline:none;width:100%;height:6px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;cursor:pointer;background:#fff;border:2px solid #0b66d1;border-radius:50%;width:16px;height:16px;box-shadow:0 0 0 3px #0b66d12e}input[type=range]::-moz-range-track{background:linear-gradient(90deg,#0b66d1,#22c1c3);border-radius:999px;height:6px}input[type=range]::-moz-range-thumb{cursor:pointer;background:#fff;border:2px solid #0b66d1;border-radius:50%;width:16px;height:16px;box-shadow:0 0 0 3px #0b66d12e}.faq-card{border-radius:12px;margin-top:18px;padding:12px 0}.faq-item{align-items:flex-start;gap:14px;padding:12px 20px;display:flex}.faq-item+.faq-item{border-top:1px solid #0f172a0a}.faq-stripe{border-radius:999px;align-self:stretch;width:3px}.faq-item--blue .faq-stripe{background:#2563eb}.faq-item--green .faq-stripe{background:#10b981}.faq-item--purple .faq-stripe{background:#a855f7}.faq-item--orange .faq-stripe{background:#f97316}.faq-content{flex-direction:column;flex:1;gap:4px;display:flex}.faq-q{color:var(--fg);margin:0;font-size:.96rem;font-weight:600}.faq-a{color:var(--muted);margin:0;font-size:.9rem;line-height:1.55}@media(max-width:640px){.faq-item{gap:10px;padding:10px 14px}}.target-input{border:1px solid #94a3b8b3;border-radius:8px;outline:none}.target-input:focus{border-color:#2563eb;box-shadow:0 0 0 1px #2563eb59}.chip-action{background:linear-gradient(180deg,var(--surface),var(--surface-2));color:var(--muted);cursor:pointer;border:1px solid #94a3b899;border-radius:999px;justify-content:center;align-items:center;padding:.18rem .7rem;font-size:.8rem;font-weight:500;transition:background .12s,border-color .12s,transform 80ms,box-shadow .1s,color .12s;display:inline-flex}.chip-action-primary{color:#111827;border-color:#2563eb80}.chip-action-primary:hover{background:#e0edff;border-color:#2563ebcc;transform:translateY(-1px);box-shadow:0 4px 10px #0f172a14}.chip-action-ghost:hover{background:#94a3b80f;border-color:#94a3b8cc}.uploader-download-pill,.uploader-reset-pill{cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;padding:.22rem .85rem;font-size:.78rem;font-weight:500;text-decoration:none;transition:background .14s,border-color .14s,box-shadow .14s,transform 80ms,color .14s;display:inline-flex}.uploader-download-pill{color:#f9fafb;background:#2563eb;border-color:#2563ebe6;margin-right:2px;box-shadow:0 4px 10px #2563eb59}.uploader-download-pill:hover{background:#1d4ed8;transform:translateY(-1px);box-shadow:0 7px 16px #2563eb73}.uploader-reset-pill{color:#4b5563;background:linear-gradient(#fff,#f3f4f6);border-color:#94a3b8b3;box-shadow:0 3px 8px #0f172a0f}.uploader-reset-pill:hover{background:#f9fafb;border-color:#94a3b8e6;transform:translateY(-1px)}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}