.tool-hero{background:linear-gradient(180deg, var(--c-bg), transparent);padding:18px 0}.crumbs ol{color:var(--muted);flex-wrap:wrap;gap:6px;margin:0;padding:0;font-size:13px;list-style:none;display:flex}.crumbs li:not(:last-child):after{content:"›";margin-left:6px}.crumbs a:hover{color:var(--blue);text-decoration:underline}.tool-head{align-items:center;gap:14px;margin-top:12px;display:flex}.tool-head-ico{color:#fff;background:linear-gradient(145deg, var(--c1), var(--c2));width:52px;height:52px;box-shadow:0 6px 14px var(--c-shadow);border-radius:14px;flex:none;place-items:center;display:grid}.tool-head-ico .icon{stroke-width:2px;width:27px;height:27px}.tool-head-copy{flex:1;min-width:0}.tool-head h1{letter-spacing:-.035em;font-size:clamp(26px,3.2vw,36px);font-weight:850}.tool-head p{color:var(--ink-2);margin-top:4px;font-size:16px}.fav-btn{flex:none}.fav-btn[aria-pressed=true]{background:var(--surface);color:#d98200;border-color:#f5b547}.fav-btn[aria-pressed=true] .icon{fill:currentColor}.fav-btn[aria-pressed=true] span:after{content:"d"}.tool-stage{margin-top:4px}.app{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:16px;overflow:hidden}.app-bar{border-bottom:1px solid var(--line-2);background:var(--surface-2);flex-wrap:wrap;align-items:center;gap:8px 10px;padding:10px 12px;display:flex}.app-bar.bottom{border-bottom:0;border-top:1px solid var(--line-2)}.app-bar .spacer{flex:1}.app-body{padding:14px}.io{grid-template-columns:minmax(0,1fr) minmax(0,1fr);display:grid}.io>.pane+.pane{border-left:1px solid var(--line-2)}.pane{flex-direction:column;min-width:0;display:flex}.pane-head{border-bottom:1px solid var(--line-2);min-height:44px;color:var(--ink-2);align-items:center;gap:8px;padding:6px 8px 6px 14px;font-size:13px;font-weight:700;display:flex}.pane-head .meta{color:var(--muted);font-weight:500}.pane-head .actions{gap:4px;margin-left:auto;display:flex}.editor{resize:vertical;width:100%;min-height:320px;color:var(--ink);background:0 0;border:0;outline:0;flex:1;padding:14px;font-size:15.5px;line-height:1.6;display:block}.editor.mono,.mono{font-family:var(--mono);tab-size:2;font-size:13.5px;line-height:1.6}.editor.nowrap{white-space:pre;overflow-wrap:normal;overflow-x:auto}.editor[readonly]{background:var(--surface-2)}.editor::placeholder{color:var(--muted);opacity:.8}.editor.dragging{outline:2px dashed var(--blue);outline-offset:-8px;background:var(--blue-soft)}.editor.tall{min-height:420px}.editor.short{min-height:160px}.icon-btn{width:34px;height:34px;color:var(--muted);background:0 0;border:1px solid #0000;border-radius:8px;place-items:center;display:inline-grid}.icon-btn:hover{background:var(--surface-3);color:var(--ink)}.icon-btn .icon{width:17px;height:17px}.seg{background:var(--surface-3);border-radius:9px;flex-wrap:wrap;gap:2px;padding:3px;display:inline-flex}.seg button{min-height:32px;color:var(--ink-2);white-space:nowrap;background:0 0;border:0;border-radius:7px;padding:0 11px;font-size:13px;font-weight:650}.seg button:hover{color:var(--ink)}.seg button[aria-pressed=true]{background:var(--surface);color:var(--blue-2);box-shadow:0 1px 3px #143c642e}.check{min-height:34px;color:var(--ink-2);cursor:pointer;user-select:none;align-items:center;gap:7px;font-size:13.5px;font-weight:550;display:inline-flex}.check input{width:17px;height:17px;accent-color:var(--blue);margin:0}.field{color:var(--ink-2);align-items:center;gap:7px;font-size:13.5px;font-weight:600;display:inline-flex}.field input[type=number],.field input[type=text],.field select,.input{border:1px solid var(--line);background:var(--surface);height:36px;color:var(--ink);border-radius:8px;min-width:0;padding:0 10px;font-size:14px}.field input[type=number]{width:84px}.input:focus,.field input:focus,.field select:focus{outline:2px solid var(--focus);outline-offset:-1px;border-color:#0000}.range{flex:1;align-items:center;gap:12px;min-width:200px;display:flex}.range input[type=range]{accent-color:var(--blue);flex:1;height:28px}.range output{text-align:right;min-width:40px;font-size:18px;font-weight:800}.stat-tiles{border-bottom:1px solid var(--line-2);grid-template-columns:repeat(6,minmax(0,1fr));display:grid}.tile{border-right:1px solid var(--line-2);min-width:0;padding:14px 16px}.tile:last-child{border-right:0}.tile b{letter-spacing:-.03em;font-variant-numeric:tabular-nums;font-size:28px;font-weight:850;line-height:1.1;display:block}.tile span{color:var(--muted);margin-top:2px;font-size:12.5px;font-weight:600;display:block}.tile.hero-tile b{color:var(--c2,var(--blue))}.msg{border-radius:8px;align-items:center;gap:8px;padding:8px 12px;font-size:13.5px;font-weight:600;display:flex}.msg.ok{color:var(--ok);background:var(--ok-bg)}.msg.bad{color:var(--bad);background:var(--bad-bg)}.msg.info{color:var(--ink-2);background:var(--surface-3)}.msg[hidden]{display:none}.pill{background:var(--surface-3);color:var(--ink-2);white-space:nowrap;border-radius:20px;align-items:center;gap:5px;padding:3px 9px;font-size:12px;font-weight:700;display:inline-flex}.pill.ok{color:var(--ok);background:var(--ok-bg)}.pill.bad{color:var(--bad);background:var(--bad-bg)}.split{grid-template-columns:minmax(0,1fr) 300px;display:grid}.split>.side{border-left:1px solid var(--line-2);background:var(--surface-2);min-width:0;padding:14px}.side h3{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:4px 0 10px;font-size:13px}.side h3:not(:first-child){margin-top:20px}.kv{gap:6px;margin:0;padding:0;font-size:14px;list-style:none;display:grid}.kv li{justify-content:space-between;gap:10px;display:flex}.kv li span:last-child{font-variant-numeric:tabular-nums;font-weight:700}.bars{gap:7px;margin:0;padding:0;list-style:none;display:grid}.bars li{grid-template-columns:minmax(0,1fr) auto;gap:2px 8px;font-size:13.5px;display:grid}.bars .bar{background:var(--line-2);border-radius:3px;grid-column:1/-1;height:6px;overflow:hidden}.bars .bar i{background:linear-gradient(90deg, var(--c1,var(--blue)), var(--c2,var(--blue)));border-radius:3px;height:100%;display:block}.bars .word{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.bars .n{color:var(--muted);font-variant-numeric:tabular-nums}.empty-note{color:var(--muted);font-size:13.5px}.limits{border-top:1px solid var(--line-2);grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding:14px;display:grid}.limit{border:1px solid var(--line);background:var(--surface-2);border-radius:10px;padding:10px 12px}.limit-top{justify-content:space-between;gap:8px;font-size:13px;font-weight:650;display:flex}.limit-top .num{font-variant-numeric:tabular-nums;color:var(--muted);white-space:nowrap;font-weight:600}.limit .bar{background:var(--line-2);border-radius:3px;height:6px;margin-top:8px;overflow:hidden}.limit .bar i{background:var(--ok);border-radius:3px;width:0;height:100%;transition:width .15s;display:block}.limit.near .bar i{background:#e89a00}.limit.over{border-color:var(--bad);background:var(--bad-bg)}.limit.over .bar i{background:var(--bad)}.limit.over .num{color:var(--bad)}.goal{flex:1;align-items:center;gap:10px;min-width:220px;display:flex}.goal .bar{background:var(--line-2);border-radius:4px;flex:1;height:8px;overflow:hidden}.goal .bar i{background:linear-gradient(90deg, var(--c1), var(--c2));width:0;height:100%;transition:width .15s;display:block}.goal .num{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:13px}.result-line{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;align-items:center;gap:10px;padding:18px;display:flex}.result-line output,.result-line .out{min-width:0;font:600 22px/1.35 var(--mono);word-break:break-all;color:var(--ink);flex:1}.strength{margin-top:12px}.strength .meter{grid-template-columns:repeat(4,1fr);gap:5px;display:grid}.strength .meter i{background:var(--line-2);border-radius:4px;height:7px}.strength[data-level="0"] .meter i:nth-child(-n+1){background:var(--bad)}.strength[data-level="1"] .meter i:nth-child(-n+2){background:#e89a00}.strength[data-level="2"] .meter i:nth-child(-n+3){background:#36b36b}.strength[data-level="3"] .meter i{background:var(--ok)}.strength p{color:var(--ink-2);margin-top:8px;font-size:14px}.options-grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:6px 16px;margin-top:14px;display:grid}.list-out{font:14px/2 var(--mono);max-height:420px;margin:0;padding:10px 14px 10px 44px;overflow:auto}.list-out 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.sign{color:var(--ok)}.diff-row.remove{background:#f549641a}.diff-row.remove .sign{color:var(--bad)}.diff-row ins{background:#1bc97459;border-radius:3px;text-decoration:none}.diff-row del{background:#f549644d;border-radius:3px;text-decoration:none}.diff-summary{flex-wrap:wrap;gap:8px;display:flex}.regex-input{border:1px solid var(--line);background:var(--surface);min-width:260px;height:42px;font-family:var(--mono);border-radius:9px;flex:1;align-items:center;gap:0;font-size:15px;display:flex}.regex-input:focus-within{outline:2px solid var(--focus);outline-offset:-1px}.regex-input .slash{color:var(--muted);padding:0 8px}.regex-input input{min-width:0;height:100%;font:inherit;background:0 0;border:0;outline:0;flex:1}.regex-input .flags-out{color:var(--c2);padding-right:10px}.hl-view{font:14px/1.7 var(--mono);white-space:pre-wrap;word-break:break-word;min-height:200px;max-height:420px;padding:14px;overflow:auto}.hl-view mark{color:inherit;box-shadow:inset 0 -2px 0 var(--c2);background:#8d4af438;border-radius:3px}.hl-view mark:nth-of-type(2n){box-shadow:inset 0 -2px 0 var(--blue);background:#087df533}.tree{font:13.5px/1.75 var(--mono);min-height:320px;max-height:620px;padding:12px 14px;overflow:auto}.tree ul{border-left:1px dashed var(--line);margin:0;padding-left:18px;list-style:none}.tree>ul{border:0;padding-left:0}.tree details>summary{cursor:pointer;list-style:none;display:inline}.tree details>summary::-webkit-details-marker{display:none}.tree details>summary:before{content:"▸";width:14px;color:var(--muted);transition:transform .1s;display:inline-block}.tree details[open]>summary:before{transform:rotate(90deg)}.tree .leaf{padding-left:14px}.tree .key{color:var(--code-key);cursor:copy;border-radius:3px}.tree .key:hover{background:var(--surface-3)}.tree .str{color:var(--code-str)}.tree .num{color:var(--code-num)}.tree .bool,.tree .null{color:var(--code-bool)}.tree .meta{color:var(--muted);margin-left:6px;font-size:12px}.tree 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var(--line);background:var(--surface-2);color:var(--ink-2);border-radius:12px;gap:12px;padding:14px;font-size:14px;line-height:1.5;display:flex}.aside-card .icon{width:22px;height:22px;color:var(--ok);margin-top:2px}.aside-title{text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin-top:8px;font-size:13px}.aside-list{gap:8px;display:grid}.aside-list .tool-card{min-height:0}.aside-links{gap:6px;margin:0;padding:0;font-size:14.5px;list-style:none;display:grid}.aside-links a{color:var(--blue-2)}.aside-links a:hover{text-decoration:underline}@media (width<=1020px){.tool-content{grid-template-columns:minmax(0,1fr);gap:24px}.tool-aside{position:static}.aside-list{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr}.split>.side{border-left:0;border-top:1px solid var(--line-2)}.stat-tiles{grid-template-columns:repeat(3,minmax(0,1fr))}.tile:nth-child(3n){border-right:0}.tile:nth-child(-n+3){border-bottom:1px solid var(--line-2)}.limits{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=760px){.io{grid-template-columns:1fr}.io>.pane+.pane{border-left:0;border-top:1px solid var(--line-2)}.editor{min-height:220px;font-size:16px}.editor.tall{min-height:280px}.editor.mono{font-size:13.5px}}@media (width<=640px){.tool-hero{padding:12px 0 14px}.tool-head{grid-template-columns:44px minmax(0,1fr) auto;gap:8px 12px;display:grid}.tool-head-copy{display:contents}.tool-head-ico{border-radius:12px;grid-row:1;width:44px;height:44px}.tool-head-ico .icon{width:23px;height:23px}.tool-head h1{grid-area:1/2}.fav-btn{grid-area:1/3}.tool-head p{grid-column:1/-1;margin-top:0;font-size:15px}.tool-stage{width:calc(100% - 16px)}.app{border-radius:12px}.app-bar{padding:8px}.tile{padding:10px 12px}.tile b{font-size:22px}.limits,.aside-list{grid-template-columns:1fr}.result-line{padding:14px}.result-line output,.result-line .out{font-size:18px}.diff-row{grid-template-columns:30px 30px 18px minmax(0,1fr);font-size:12.5px}.seg{width:100%}.seg button{flex:1}}.seg-link[data-astro-cid-7uk4m2w4]{min-height:32px;color:var(--ink-2);border-radius:7px;align-items:center;padding:0 14px;font-size:13px;font-weight:650;display:inline-flex}.seg-link[data-astro-cid-7uk4m2w4][aria-current=page]{background:var(--surface);color:var(--blue-2);box-shadow:0 1px 3px #143c642e}