:root{--bg-deep: #09090b;--bg-surface: #18181b;--bg-elevated: #27272a;--bg-input: #0f0f12;--bg-top: var(--bg-surface);--bg-bottom: var(--bg-elevated);--panel: var(--bg-surface);--ink-strong: #fafafa;--ink: #a1a1aa;--muted: #a1a1aa;--line: #27272a;--line-strong: #3f3f46;--accent: #f43f5e;--accent-soft: rgba(244, 63, 94, .1);--accent-strong: #e11d48;--ring: rgba(244, 63, 94, .35);--trust-green: #22c55e;--trust-glow: rgba(34, 197, 94, .08);--shadow-soft: 0 4px 20px rgb(0 0 0 / 40%);--shadow-glow: 0 0 16px var(--accent-soft);--surface-2: var(--bg-elevated);--border: var(--line);--text-1: var(--ink);--text-2: var(--muted);--primary: var(--accent);--bg: var(--bg-deep);--radius: 12px;--font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, Monaco, Consolas, monospace}:root.light-theme{--bg-deep: #f4f4f5;--bg-surface: #ffffff;--bg-elevated: #fafafa;--bg-input: #ffffff;--ink-strong: #09090b;--ink: #3f3f46;--muted: #52525b;--line: #e4e4e7;--line-strong: #d4d4d8;--accent: #6366f1;--accent-soft: rgba(99, 102, 241, .1);--accent-strong: #4f46e5;--ring: rgba(79, 70, 229, .35);--shadow-soft: 0 4px 24px rgba(0, 0, 0, .06);--shadow-glow: 0 0 16px rgba(99, 102, 241, .15)}*{box-sizing:border-box}html,body{min-height:100%}body{margin:0;color:var(--ink);font-family:Manrope,Avenir Next,Segoe UI Variable,Helvetica Neue,sans-serif;background:var(--bg-deep);-webkit-font-smoothing:antialiased;transition:background-color .3s ease,color .3s ease}.layout{max-width:980px;margin:0 auto;padding:.92rem}.trust,.panel{border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:1.5rem;margin-bottom:.86rem;box-shadow:var(--shadow-soft);transition:background-color .3s ease,border-color .3s ease}.trust{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;column-gap:1rem;padding:.5rem 1.2rem;background:var(--bg-surface);border-bottom:1px solid var(--line);overflow:hidden}.trust-brand-link{display:grid;grid-template-columns:42px minmax(0,1fr);align-items:center;column-gap:.95rem;text-decoration:none;color:inherit;transition:opacity .14s ease;min-width:0;min-height:42px}.trust-brand-link:hover{opacity:.8}.trust-text{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:.2rem;min-width:0;min-height:42px}.trust-text>*{margin:0}.brand-logo{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;margin-bottom:0;flex-shrink:0}.brand-logo svg{filter:drop-shadow(0 0 8px rgba(129,140,248,.25))}.trust h1{font-size:1.6rem;line-height:1.02;color:var(--ink-strong);font-weight:700;letter-spacing:-.01em;display:block}.trust .hero-tagline{font-size:1rem;color:var(--muted);line-height:1.2;text-align:left;display:block}.user-actions{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:.7rem}.theme-toggle{background:transparent;border:1px solid var(--line);color:var(--ink-strong);padding:.5rem;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.1rem;transition:background .14s ease,border-color .14s ease}.theme-toggle:hover{background:var(--bg-elevated);border-color:var(--line-strong)}.trust .trust-badge{display:inline-flex;align-items:center;gap:.4rem;margin-top:1rem;padding:.4rem 1rem;background:var(--trust-glow);border:1px solid rgba(34,197,94,.25);border-radius:999px;color:var(--accent);font-size:.82rem;font-weight:700;letter-spacing:.02em}.counts h3,.panel h2{margin-top:0;margin-bottom:.56rem;color:var(--ink-strong);font-weight:760}.trust p,.panel p,.status,.footer{color:var(--muted);line-height:1.5}.mapping-container{margin-top:1rem;padding:1rem;background-color:var(--bg-elevated);border-radius:var(--radius);border:1px solid var(--line)}.mapping-container h3{margin-top:0;margin-bottom:.5rem;font-size:.9rem;color:var(--muted);font-weight:500}.mapping-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:.5rem;font-family:var(--font-mono);font-size:.85rem;max-height:200px;overflow-y:auto}.mapping-row{display:flex;align-items:center;gap:.5rem;padding:.25rem .5rem;background-color:var(--bg-deep);border-radius:4px;border:1px solid var(--line)}.mapping-key{color:var(--accent);font-weight:700}.mapping-arrow{color:var(--muted)}.mapping-value{color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.toggle-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(205px,1fr));gap:.44rem;margin-bottom:.76rem}.toggle{border:1px solid var(--line);border-radius:10px;background:var(--bg-elevated);padding:.48rem;cursor:pointer;-webkit-user-select:none;user-select:none;color:var(--ink)}.ai-toggle{background:linear-gradient(135deg,#1a1525,#1e1533);border-color:#6b21a8;color:#c084fc;font-weight:600}.ai-toggle input{accent-color:#9333ea}.preset-row{display:flex;flex-wrap:wrap;gap:.68rem;margin-bottom:.78rem}.preset-row label{display:inline-flex;align-items:center;gap:.42rem;color:var(--ink)}.preset-row select{border:1px solid var(--line-strong);border-radius:9px;padding:.34rem .45rem;color:var(--ink-strong);background:var(--bg-elevated)}.io{width:100%;margin-bottom:.68rem;border:1px solid var(--line-strong);border-radius:10px;background:var(--bg-input);color:var(--ink-strong);padding:.68rem;font-family:var(--font-mono);resize:vertical}.io::placeholder{color:var(--muted)}.button-row,.locked-actions{display:flex;flex-wrap:wrap;gap:.52rem;margin-bottom:.68rem}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line-strong);border-radius:99px;padding:.5rem 1rem;color:var(--ink-strong);background:var(--bg-elevated);text-decoration:none;font-weight:600;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;font-size:.95rem}.btn:hover,.btn:focus-visible{border-color:var(--accent);color:var(--accent);background:#f43f5e0d}.btn.primary{color:#fff;border-color:var(--accent);background:var(--accent);font-weight:700}.btn.primary:hover,.btn.primary:focus-visible{color:#fff;background:var(--accent-strong);border-color:var(--accent-strong);box-shadow:0 0 16px #f43f5e4d}.btn.secondary{background:var(--bg-surface);border-color:var(--line-strong);color:var(--ink)}.btn.secondary:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.small{padding:.25rem .6rem;font-size:.76rem}.btn.ghost{background:transparent;border-color:transparent;color:var(--ink-strong)}.btn.ghost:hover{background:var(--bg-surface);color:var(--accent);border-color:var(--line)}.btn:disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.counts{border:1px solid var(--line);border-radius:10px;background:var(--bg-elevated);padding:.72rem}.count-list{margin:0;padding-left:1.15rem;line-height:1.45}.status{margin-top:.42rem}.footer{margin-bottom:1.85rem;font-size:.9rem;text-align:center;padding:1rem 0}.footer-trust{font-size:.85rem;color:var(--muted);margin-top:.25rem}:focus-visible{outline:2px solid var(--ring);outline-offset:2px}@media(max-width:700px){.layout{padding:.62rem}.trust,.panel{border-radius:13px;padding:.85rem}.trust{grid-template-columns:1fr;row-gap:.75rem;padding:.95rem .85rem}.trust-brand-link{grid-template-columns:34px minmax(0,1fr);column-gap:.75rem}.user-actions{justify-content:flex-start}.trust h1{font-size:1.35rem}.trust .hero-tagline{font-size:.92rem}}@media(prefers-reduced-motion:reduce){.btn{transition:none!important}}.redactor-grid{display:grid;grid-template-columns:1fr;gap:1rem;margin-bottom:1rem}@media(min-width:800px){.redactor-grid{grid-template-columns:1fr 1fr;grid-template-areas:"input output" "mapping refill"}.input-cell{grid-area:input}.output-cell{grid-area:output}.mapping-cell{grid-area:mapping}.refill-cell{grid-area:refill}}.grid-cell{background-color:var(--bg-elevated);border:1px solid var(--line);border-radius:12px;padding:.75rem;display:flex;flex-direction:column;gap:.5rem}.grid-cell h3{margin-top:0;margin-bottom:.25rem;font-size:.85rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.grid-cell .io{flex:1;min-height:150px;border-color:var(--line);font-size:.9rem}.tool-header{margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}.redactor-controls{margin-bottom:1.5rem;padding:1rem;background-color:var(--bg-elevated);border-radius:12px;border:1px solid var(--line)}.full-width{width:100%}.mapping-cell .mapping-container{margin-top:0;border:none;background:transparent;padding:0}.mapping-cell .mapping-list{max-height:300px}.image-compressor-panel{display:flex;flex-direction:column;gap:1rem}.compressor-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;flex-wrap:wrap}.compressor-title-block h2{margin:0 0 .25rem}.compressor-title-block p{margin:0;color:var(--muted);font-size:.95rem}.compressor-controls{display:flex;align-items:flex-end;gap:1.25rem;padding:.85rem 1rem;background:var(--bg-elevated);border-radius:12px;border:1px solid var(--line);flex-wrap:wrap}.control-row{display:flex;flex-direction:column;gap:.3rem;flex:1 1 140px;min-width:100px}.control-row>label{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.quality-track{display:flex;align-items:center;gap:.5rem}.quality-track input[type=range]{flex:1;accent-color:var(--accent);cursor:pointer;height:6px}.quality-value{font-weight:700;color:var(--accent);font-size:.95rem;min-width:3.5ch;text-align:right}.control-row select{border:1px solid var(--line-strong);border-radius:8px;padding:.4rem .5rem;color:var(--ink-strong);background:var(--bg-input);font-size:.85rem;width:100%}.comparison-area{display:grid;grid-template-columns:1fr 1fr;gap:1rem;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--bg-surface)}.comparison-area.hidden{display:none}.compare-col{display:flex;flex-direction:column;padding:1rem}.compare-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:.5rem}.compare-preview{background:var(--bg-deep);border-radius:10px;display:flex;align-items:center;justify-content:center;min-height:280px;max-height:400px;overflow:hidden;padding:.75rem;border:1px solid var(--line)}.compare-preview img{max-width:100%;max-height:100%;object-fit:contain;border-radius:4px}.compare-info{margin-top:.75rem;font-size:.9rem}.info-filename{font-family:var(--font-mono);font-size:.78rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:.35rem}.info-size{display:flex;align-items:center;gap:.5rem;font-size:.95rem;font-weight:600;color:var(--ink-strong)}.info-time{font-size:.78rem;color:var(--muted);font-weight:400}.compare-original .info-size{color:var(--muted)}.compare-actions{display:flex;gap:.6rem;margin-top:.75rem}.compare-actions .btn{flex:1;text-align:center;padding:.5rem .75rem;border-radius:10px;font-size:.88rem;font-weight:600;text-decoration:none}.reduction-badge{background:#10b98126;color:#34d399;padding:2px 8px;border-radius:12px;font-weight:700;font-size:.82rem}.reduction-badge.neutral{background:#eab30826;color:#fbbf24}.compressing-label{display:block;text-align:center;padding:2rem .5rem;color:var(--muted);font-size:.95rem}.error-label{color:#ef4444;font-weight:600}.thumb-strip{display:flex;gap:.5rem;padding:.5rem 0;overflow-x:auto;scrollbar-width:thin}.thumb-strip.hidden{display:none}.thumb{position:relative;width:64px;height:64px;flex-shrink:0;border-radius:8px;border:2px solid var(--line);overflow:hidden;cursor:pointer;transition:border-color .15s,transform .15s}.thumb:hover{border-color:var(--accent);transform:scale(1.05)}.thumb.active{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.thumb img{width:100%;height:100%;object-fit:cover}.thumb-badge{position:absolute;bottom:2px;right:2px;background:var(--accent-strong);color:#fff;font-size:.6rem;font-weight:700;padding:1px 4px;border-radius:6px;line-height:1.2}.compression-summary{display:flex;align-items:center;gap:.25rem;padding:.6rem 1rem;background:var(--bg-elevated);border-radius:10px;border:1px solid var(--line);font-size:.88rem;color:var(--muted);min-height:2rem}.compression-summary:empty{display:none}.summary-savings{font-weight:700;color:var(--accent)}.dropzone{border:2px dashed var(--line-strong);border-radius:12px;padding:2.5rem;text-align:center;background:var(--bg-surface);transition:all .2s ease;cursor:pointer;color:var(--muted)}.dropzone.compact{padding:1rem}.dropzone.compact p{margin:0;font-size:.85rem}.dropzone.compact .btn{display:none}.dropzone:hover,.dropzone.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.hidden-input{display:none}@media(max-width:700px){.comparison-area{grid-template-columns:1fr}.compare-preview{min-height:180px}.compressor-controls{flex-direction:column}.control-row{flex:1 1 100%}}.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1rem;margin-top:1.25rem}.tool-card{display:flex;flex-direction:row;align-items:flex-start;gap:1rem;padding:1rem 1.25rem;border:1px solid var(--line);border-radius:14px;background:var(--bg-surface);text-decoration:none;color:var(--ink);transition:all .2s ease;box-shadow:var(--shadow-soft);position:relative;overflow:hidden}.tool-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:0;transition:opacity .3s}.tool-card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:var(--shadow-glow),var(--shadow-soft)}.tool-card:hover:before{opacity:1}.tool-icon-wrapper{background:var(--bg-deep);padding:.6rem;border-radius:10px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;flex-shrink:0}.tool-icon{font-size:1.8rem;display:block}.tool-body{display:flex;flex-direction:column}.tool-title{font-size:1.1rem;font-weight:700;margin:0 0 .25rem;color:var(--ink-strong)}.tool-subtitle{font-size:.75rem;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.04em;margin:0 0 .35rem}.tool-desc{font-size:.88rem;color:var(--muted);line-height:1.45;margin:0}.tool-badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .65rem;background:var(--trust-glow);border:1px solid rgba(34,197,94,.2);border-radius:999px;color:var(--accent);font-size:.72rem;font-weight:700;letter-spacing:.02em;margin-top:auto}.faq-section{margin-top:1.5rem}.faq-section h3{font-size:1.1rem;color:var(--ink-strong);margin:0 0 1rem;font-weight:700}.faq-item{border:1px solid var(--line);border-radius:12px;margin-bottom:.5rem;background:var(--bg-surface);overflow:hidden;transition:border-color .2s}.faq-item:hover{border-color:var(--line-strong)}.faq-question{display:flex;justify-content:space-between;align-items:center;padding:.85rem 1rem;cursor:pointer;font-weight:600;color:var(--ink-strong);font-size:.92rem;-webkit-user-select:none;user-select:none;background:none;border:none;width:100%;text-align:left}.faq-question:hover{color:var(--accent)}.faq-chevron{font-size:.85rem;color:var(--muted);transition:transform .2s}.faq-item.open .faq-chevron{transform:rotate(180deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;padding:0 1rem}.faq-item.open .faq-answer{max-height:200px;padding:0 1rem .85rem}.faq-answer p{margin:0;font-size:.88rem;color:var(--muted);line-height:1.6}.local-indicator{display:inline-flex;align-items:center;gap:.35rem;font-size:.78rem;font-weight:600;color:var(--accent);margin-bottom:.5rem}.local-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 6px var(--accent);animation:pulse-dot 2s infinite}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.5}}.progress-container{width:100%;background-color:var(--bg-input);border-radius:999px;height:8px;margin-top:1rem;overflow:hidden;border:1px solid var(--line)}.progress-bar{height:100%;background-color:var(--accent);width:0%;transition:width .3s ease}.pdf-panel{display:flex;flex-direction:column;gap:1rem}.pdf-output{margin-top:1rem;background:var(--bg-surface);border:1px solid var(--line);border-radius:12px;padding:1rem}.pdf-stats{display:flex;gap:1.5rem;margin-bottom:1rem;font-size:.85rem;color:var(--muted);font-family:var(--font-mono);padding-bottom:.5rem;border-bottom:1px solid var(--line)}.stat-value{color:var(--ink-strong);font-weight:600}