:root{--bg:#f7f7fb;--surface:#fff;--surface-2:#f1f1f7;--text:#16161d;--muted:#5d5d6e;--border:#e3e3ec;--accent:#4f46e5;--accent-hover:#4338ca;--accent-soft:#eef0ff;--success:#15803d;--danger:#c2410c;--radius:14px;--shadow:0 1px 2px #10101e0a, 0 4px 16px #10101e0f;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0e0e14;--surface:#17171f;--surface-2:#20202b;--text:#ececf3;--muted:#a0a0b4;--border:#2b2b38;--accent:#8b85ff;--accent-hover:#a29dff;--accent-soft:#23224a;--success:#4ade80;--danger:#fb923c;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--bg:#0e0e14;--surface:#17171f;--surface-2:#20202b;--text:#ececf3;--muted:#a0a0b4;--border:#2b2b38;--accent:#8b85ff;--accent-hover:#a29dff;--accent-soft:#23224a;--success:#4ade80;--danger:#fb923c;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.6}a{color:var(--accent)}h1,h2,h3{letter-spacing:-.02em;line-height:1.2}.container{width:100%;max-width:1040px;margin:0 auto;padding:0 16px}.muted{color:var(--muted)}.site-header{z-index:10;background:color-mix(in srgb, var(--bg) 85%, transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0}.header-inner{align-items:center;gap:16px;height:60px;display:flex}.logo{color:var(--text);align-items:center;gap:8px;font-size:1.15rem;font-weight:800;text-decoration:none;display:flex}.logo-mark{background:var(--accent);border-radius:8px;place-items:center;width:30px;height:30px;font-size:.9rem;display:grid}.main-nav{gap:4px;margin-left:auto;display:flex}.main-nav a{color:var(--muted);border-radius:8px;padding:6px 10px;font-size:.95rem;font-weight:500;text-decoration:none}.main-nav a:hover,.main-nav a[aria-current=page]{color:var(--text);background:var(--surface-2)}.theme-toggle{border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;border-radius:8px;width:36px;height:36px;font-size:1rem}@media (width<=560px){.main-nav a:not(:last-child){display:none}}.hero{text-align:center;padding:64px 0 32px}.hero h1{margin:0 0 12px;font-size:clamp(2rem,5vw,3.2rem)}.hero p{color:var(--muted);max-width:620px;margin:0 auto;font-size:1.15rem}.badges{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:20px;display:flex}.badge{background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:4px 12px;font-size:.85rem;font-weight:600}.tool-header{padding:40px 0 16px}.tool-header h1{margin:0 0 8px;font-size:clamp(1.7rem,4vw,2.4rem)}.tool-header p{color:var(--muted);margin:0;font-size:1.05rem}.tool-grid{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;margin:24px 0 48px;display:grid}.tool-card{border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);color:var(--text);flex-direction:column;gap:4px;padding:20px;text-decoration:none;transition:transform .15s,border-color .15s,box-shadow .15s;display:flex}.tool-card:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-2px)}.tool-card span:last-child{color:var(--muted);font-size:.9rem}.tool-icon{margin-bottom:4px;font-size:1.6rem}.tool-grid.compact .tool-card{padding:14px 16px}.tool-grid.compact .tool-icon{font-size:1.2rem}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.stack{flex-direction:column;gap:16px;display:flex}.row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.split{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (width<=760px){.split{grid-template-columns:1fr}}label{font-size:.9rem;font-weight:600}.field{flex-direction:column;flex:1;gap:6px;min-width:140px;display:flex}input[type=text],input[type=number],input[type=url],select,textarea{font:inherit;color:var(--text);background:var(--surface-2);border:1px solid var(--border);border-radius:10px;width:100%;padding:10px 12px}textarea{resize:vertical;min-height:220px;font-size:.95rem}textarea.mono,.mono{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:.88rem}input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}input[type=range]{width:100%;accent-color:var(--accent)}input[type=checkbox]{accent-color:var(--accent);width:18px;height:18px}input[type=color]{border:1px solid var(--border);background:0 0;border-radius:8px;width:48px;height:38px;padding:2px}.check{cursor:pointer;align-items:center;gap:8px;font-weight:500;display:flex}.btn{font:inherit;cursor:pointer;background:var(--accent);color:#fff;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:10px 18px;font-weight:600;transition:background .15s;display:inline-flex}.btn:hover{background:var(--accent-hover)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{background:var(--surface-2);color:var(--text);border-color:var(--border)}.btn.secondary:hover{border-color:var(--accent)}.btn.small{padding:6px 12px;font-size:.85rem}.dropzone{border:2px dashed var(--border);border-radius:var(--radius);background:var(--surface);text-align:center;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:8px;min-height:200px;padding:24px;transition:border-color .15s,background .15s;display:flex}.dropzone:hover,.dropzone.dragging{border-color:var(--accent);background:var(--accent-soft)}.dropzone strong{font-size:1.1rem}.dropzone input{display:none}.file-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.file-item{border:1px solid var(--border);background:var(--surface-2);border-radius:10px;align-items:center;gap:12px;padding:10px 12px;display:flex}.file-item img{object-fit:cover;border-radius:6px;width:48px;height:48px}.file-meta{flex:1;min-width:0}.file-meta .name{white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.file-meta .sub{color:var(--muted);font-size:.85rem}.saving{color:var(--success);font-weight:700}.worse{color:var(--danger);font-weight:700}.stats{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;display:grid}.stat{background:var(--surface-2);border-radius:10px;padding:12px 14px}.stat .value{font-variant-numeric:tabular-nums;font-size:1.6rem;font-weight:800}.stat .label{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:.8rem}.output-big{word-break:break-all;background:var(--surface-2);border-radius:10px;min-height:64px;padding:16px;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:1.35rem}.meter{background:var(--surface-2);border-radius:999px;height:8px;overflow:hidden}.meter>div{border-radius:inherit;height:100%;transition:width .2s,background .2s}.status{min-height:1.4em;font-size:.9rem}.status.error{color:var(--danger)}.status.ok{color:var(--success)}.qr-preview{background:var(--surface-2);border-radius:10px;place-items:center;min-height:280px;padding:20px;display:grid}.qr-preview canvas{border-radius:6px;max-width:100%;height:auto}.content{max-width:760px;margin:48px auto 0}.content h2{margin-top:32px;font-size:1.4rem}.content details{border-bottom:1px solid var(--border);padding:12px 0}.content summary{cursor:pointer;font-weight:600}.ad-slot{margin:24px 0}.ad-slot:empty{display:none}.related h2{margin-top:48px;font-size:1.2rem}.pro-banner{border-radius:var(--radius);background:var(--accent-soft);border:1px solid color-mix(in srgb, var(--accent) 30%, transparent);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:16px;padding:14px 18px;display:flex}.pro-banner p{margin:0}.site-footer{border-top:1px solid var(--border);margin-top:24px;padding:28px 0;font-size:.9rem}.footer-inner p{margin:4px 0}.features{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:16px 0 32px;display:grid}.features div{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.features h3{margin:0 0 6px;font-size:1rem}.features p{color:var(--muted);margin:0;font-size:.92rem}.category{margin:28px 0 0;font-size:1.05rem}.compact .tool-grid{margin:12px 0 8px}.compact .tool-card{padding:14px 16px}.compact .tool-card span:last-child{display:none}.compact .tool-icon{font-size:1.2rem}.compact .category{color:var(--muted);margin-top:18px;font-size:.95rem}.result-hero{text-align:center;background:var(--accent-soft);border-radius:var(--radius);padding:20px}.result-hero .value{color:var(--accent);font-variant-numeric:tabular-nums;font-size:clamp(2rem,6vw,2.8rem);font-weight:800}.result-hero .label{color:var(--muted);font-weight:600}.breakdown{flex-direction:column;gap:6px;display:flex}.breakdown div{font-variant-numeric:tabular-nums;justify-content:space-between;gap:12px;display:flex}.breakdown .total{border-top:1px solid var(--border);padding-top:6px;font-weight:700}.swatch{border-radius:3px;width:10px;height:10px;margin-right:6px;display:inline-block}.bar-split{background:var(--surface-2);border-radius:999px;height:14px;display:flex;overflow:hidden}.bar-split>div{height:100%}.table-wrap{border:1px solid var(--border);border-radius:10px;max-height:420px;overflow:auto}table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:.9rem}th,td{text-align:right;border-bottom:1px solid var(--border);white-space:nowrap;padding:8px 12px}th:first-child,td:first-child{text-align:left}thead th{background:var(--surface-2);font-weight:600;position:sticky;top:0}.input-prefix{position:relative}.input-prefix span{color:var(--muted);pointer-events:none;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.input-prefix input{padding-left:26px}.presets{flex-wrap:wrap;gap:6px;display:flex}.thumbs{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;display:grid}.thumbs figure{background:var(--surface-2);border-radius:10px;flex-direction:column;align-items:center;gap:6px;margin:0;padding:10px;display:flex}.thumbs img{max-width:100%;max-height:180px;box-shadow:var(--shadow);border-radius:4px}.thumbs figcaption{color:var(--muted);font-size:.85rem}