:root{--bg:#0b0f1a;--bg2:#111827;--card:#161e2e;--line:#243047;--txt:#e6ebf5;--mut:#8b96ad;--acc:#22d3ee;--acc2:#a78bfa;--ok:#34d399;--bad:#f87171;--r:14px}
@media(prefers-color-scheme:light){:root{--bg:#f4f6fb;--bg2:#fff;--card:#fff;--line:#dde3ee;--txt:#0f172a;--mut:#5b6478;--acc:#0891b2;--acc2:#7c3aed}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--txt);min-height:100dvh}
a{color:var(--acc)}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;position:sticky;top:0;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:5}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--txt)}
.brand img{border-radius:10px}.brand b{display:block;font-size:18px;line-height:1.1}.brand small{color:var(--mut);font-size:11px}.brand small a{color:var(--mut)}
nav{display:flex;gap:8px}
main{max-width:980px;margin:0 auto;padding:16px 16px 60px}
.hero{text-align:center;padding:28px 0 18px}
h1{font-size:clamp(26px,5vw,42px);line-height:1.15;margin:0 0 12px;letter-spacing:-.5px}
.hl{background:linear-gradient(90deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--mut);max-width:640px;margin:0 auto 14px;font-size:17px}
.badges{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.badges span{font-size:13px;padding:5px 10px;border:1px solid var(--line);border-radius:999px;background:var(--card)}
.tabs{display:flex;gap:6px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:6px;margin:14px 0}
.tab{flex:1;border:0;background:transparent;color:var(--mut);font:inherit;font-weight:600;padding:12px;border-radius:10px;cursor:pointer}
.tab.active{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff}
.panel[hidden]{display:none}
.drop{border:2px dashed var(--line);border-radius:var(--r);background:var(--card);padding:40px 16px;text-align:center;cursor:pointer;transition:.2s}
.drop:hover,.drop:focus-visible,.drop.over{border-color:var(--acc);background:color-mix(in srgb,var(--acc) 8%,var(--card))}
.drop .ico{font-size:48px}.drop h2{margin:8px 0 4px;font-size:22px}.drop p{margin:0;color:var(--mut)}.drop small{display:block;margin-top:10px;color:var(--mut);font-size:12px}
.link{background:none;border:0;color:var(--acc);font:inherit;text-decoration:underline;cursor:pointer;padding:0}
.btn{border:1px solid var(--line);background:var(--card);color:var(--txt);font:inherit;font-weight:600;padding:10px 16px;border-radius:10px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.btn:hover{border-color:var(--acc)}.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.primary{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;border:0}
.btn.ghost{background:transparent}.btn.sm{padding:6px 10px;font-size:13px}.btn.big{width:100%;justify-content:center;padding:15px;font-size:17px}
.btn.danger{color:var(--bad)}
.list{margin-top:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.list-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.list-head strong{word-break:break-all}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
#createItems{list-style:none;margin:0;padding:0;max-height:300px;overflow:auto;border:1px solid var(--line);border-radius:10px}
#createItems li{display:flex;align-items:center;gap:10px;padding:8px 10px;border-bottom:1px solid var(--line);font-size:14px}
#createItems li:last-child{border:0}
.fname{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fsize{color:var(--mut);font-size:12px;flex-shrink:0}
.rm{background:none;border:0;color:var(--mut);cursor:pointer;font-size:16px;padding:2px 6px}.rm:hover{color:var(--bad)}
.opts{display:flex;gap:12px;flex-wrap:wrap;margin:14px 0}
.opts label{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--mut);flex:1;min-width:200px}
.opts input,.opts select,#filterBox{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg2);color:var(--txt);min-width:0;flex:1}
#filterBox{width:160px}
.progress{height:10px;background:var(--bg2);border-radius:99px;overflow:hidden;margin:10px 0;position:relative}
.progress div{height:100%;width:0;background:linear-gradient(90deg,var(--acc),var(--acc2));transition:width .15s}
.progress span{position:absolute;right:8px;top:-20px;font-size:12px;color:var(--mut)}
.meta{color:var(--mut);font-size:13px;margin-bottom:8px}
.tree-wrap{max-height:460px;overflow:auto;border:1px solid var(--line);border-radius:10px;background:var(--bg2)}
.tree,.tree ul{list-style:none;margin:0;padding:0}
.tree ul{padding-left:18px}
.tree li>.node{display:flex;align-items:center;gap:8px;padding:7px 10px;border-bottom:1px solid var(--line);font-size:14px;cursor:pointer}
.tree li>.node:hover{background:color-mix(in srgb,var(--acc) 8%,transparent)}
.node input[type=checkbox]{accent-color:var(--acc);flex-shrink:0}
.node .fname{cursor:pointer}
.node .dl{background:none;border:0;color:var(--acc);cursor:pointer;font-size:14px;padding:2px 6px}
.folder>.node{font-weight:600}.folder.closed>ul{display:none}
.caret{display:inline-block;width:12px;transition:.15s;color:var(--mut)}.folder.closed .caret{transform:rotate(-90deg)}
.actions{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}.actions .big{flex:1}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;z-index:20;padding:12px}
.modal[hidden]{display:none}
.modal-box{background:var(--card);border:1px solid var(--line);border-radius:var(--r);width:min(960px,100%);max-height:94dvh;display:flex;flex-direction:column;overflow:hidden}
.modal-box header,.modal-box footer{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.modal-box footer{border-bottom:0;border-top:1px solid var(--line);justify-content:space-between;color:var(--mut);font-size:13px}
.modal-box header strong{flex:1;word-break:break-all}.modal-box header span{color:var(--mut);font-size:12px}
.x{background:none;border:0;color:var(--txt);font-size:18px;cursor:pointer}
.pv-body{flex:1;overflow:auto;min-height:200px;display:flex;align-items:stretch;justify-content:center;background:var(--bg2)}
.pv-body textarea{width:100%;min-height:50dvh;border:0;resize:none;background:var(--bg2);color:var(--txt);font:13px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;padding:14px;outline:0}
.pv-body img,.pv-body video{max-width:100%;max-height:70dvh;object-fit:contain;margin:auto}
.pv-body iframe{width:100%;height:70dvh;border:0}.pv-body audio{margin:auto}
.pv-body .nop{margin:auto;color:var(--mut);text-align:center;padding:30px}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;margin:40px 0}
.features article{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.features h3{margin:0 0 6px;font-size:17px}.features p{margin:0;color:var(--mut);font-size:14px}
.faq h2,.install-guide h2{font-size:24px;margin:0 0 12px}
details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:8px}
summary{cursor:pointer;font-weight:600}details p{margin:8px 0 0;color:var(--mut);font-size:15px}
.install-guide{margin-top:36px;background:linear-gradient(135deg,color-mix(in srgb,var(--acc) 12%,var(--card)),color-mix(in srgb,var(--acc2) 12%,var(--card)));border:1px solid var(--line);border-radius:var(--r);padding:20px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}.grid3 p{margin:4px 0 0;color:var(--mut);font-size:14px}
.share-ico{font-size:14px}
.foot{text-align:center;color:var(--mut);font-size:13px;padding:20px 16px 36px;border-top:1px solid var(--line)}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--txt);color:var(--bg);padding:10px 16px;border-radius:10px;font-weight:600;z-index:30;max-width:90vw;text-align:center}
.toast[hidden]{display:none}
@media(max-width:520px){.top .btn{padding:8px 10px;font-size:13px}.list-head{flex-direction:column;align-items:stretch}#filterBox{width:100%}}
/* v2 */
:root[data-theme=light]{--bg:#f4f6fb;--bg2:#fff;--card:#fff;--line:#dde3ee;--txt:#0f172a;--mut:#5b6478;--acc:#0891b2;--acc2:#7c3aed}
:root[data-theme=dark]{--bg:#0b0f1a;--bg2:#111827;--card:#161e2e;--line:#243047;--txt:#e6ebf5;--mut:#8b96ad;--acc:#22d3ee;--acc2:#a78bfa}
kbd{font:12px ui-monospace,monospace;background:var(--bg2);border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:1px 5px}
.hint{display:block;color:var(--mut);font-size:12px;margin:0 0 6px}.hint code{background:var(--bg2);padding:1px 4px;border-radius:4px}
.chk{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--mut)}.chk input{accent-color:var(--acc)}
#streamRow{margin:4px 0 8px}
.result{margin-top:12px;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:12px;font-size:13px}
.result .hash{font:12px ui-monospace,monospace;word-break:break-all;color:var(--mut);display:block;margin-top:4px}
.result .parts a{display:inline-block;margin:4px 6px 0 0}
.fname.editable{cursor:text;border-bottom:1px dashed transparent}.fname.editable:hover{border-color:var(--mut)}
.crumbs{font-size:13px;color:var(--mut);margin-bottom:6px;display:flex;flex-wrap:wrap;gap:4px}.crumbs button{background:none;border:0;color:var(--acc);cursor:pointer;font:inherit;padding:0}
.toolbar{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin:8px 0}.spacer{flex:1}
.findbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:8px 0}.findbar input{flex:1;min-width:180px;font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg2);color:var(--txt)}
.findbar span{font-size:12px;color:var(--mut)}
.hit{background:color-mix(in srgb,var(--acc2) 18%,transparent)}
.hitsnip{font:11px ui-monospace,monospace;color:var(--mut);padding:0 0 6px 44px;white-space:pre-wrap;word-break:break-all}
.stats{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:12px;margin:8px 0;font-size:13px}
.stats .bar{display:flex;align-items:center;gap:8px;margin:4px 0}.stats .bar i{display:block;height:10px;border-radius:5px;background:linear-gradient(90deg,var(--acc),var(--acc2))}.stats .bar b{width:90px;font-weight:600}.stats .bar span{color:var(--mut);font-size:12px}
.saveas{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.saveas select,.saveas input{font:inherit;padding:9px 10px;border:1px solid var(--line);border-radius:10px;background:var(--bg2);color:var(--txt)}.saveas input{width:140px}
.pvmodes{display:flex;gap:4px}.pvmodes button{font:12px inherit;padding:3px 8px;border-radius:6px;border:1px solid var(--line);background:var(--bg2);color:var(--mut);cursor:pointer}.pvmodes button.on{color:#fff;background:var(--acc);border-color:var(--acc)}
.pv-body table{border-collapse:collapse;font-size:13px;margin:0;align-self:flex-start;width:100%}.pv-body td,.pv-body th{border:1px solid var(--line);padding:4px 8px;white-space:nowrap}.pv-body th{position:sticky;top:0;background:var(--card)}
.pv-body pre{margin:0;padding:14px;font:12px/1.5 ui-monospace,monospace;white-space:pre;width:100%;color:var(--txt)}
.pv-body .md{padding:18px 22px;width:100%;max-width:820px;margin:0 auto;line-height:1.6}.pv-body .md img{max-width:100%}.pv-body .md pre{background:var(--card);border-radius:8px;overflow:auto}.pv-body .md code{background:var(--card);padding:1px 4px;border-radius:4px}
.pv-body img.zoom{cursor:zoom-in}.pv-body img.zoomed{max-width:none;max-height:none;cursor:zoom-out}
.pv-body .fontprev{padding:20px;width:100%}.pv-body .fontprev p{margin:8px 0;font-size:28px}
#hashRows .hrow{border:1px solid var(--line);border-radius:10px;padding:10px;margin:8px 0;background:var(--bg2)}
#hashRows .hrow b{display:block;word-break:break-all}#hashRows .hrow small{color:var(--mut)}
#hashRows .hl2{display:grid;grid-template-columns:70px 1fr auto;gap:6px 10px;align-items:center;font:12px ui-monospace,monospace;margin-top:6px}
#hashRows .hl2 code{word-break:break-all;color:var(--txt)}#hashRows .hl2 .cp{background:none;border:0;color:var(--acc);cursor:pointer}
#hashRows .hl2 code.ok{color:var(--ok);font-weight:700}
#verifyBox{font:inherit;padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg2);color:var(--txt);width:260px;max-width:100%}
.kbd-hint{margin-top:6px;font-size:12px}
.badges span{animation:pop .5s ease both}.badges span:nth-child(2){animation-delay:.1s}.badges span:nth-child(3){animation-delay:.2s}.badges span:nth-child(4){animation-delay:.3s}.badges span:nth-child(5){animation-delay:.4s}
@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1}}
@media(max-width:600px){.actions{flex-direction:column}.saveas{width:100%}.saveas select{flex:1}}
[hidden]{display:none!important}
.brand>span{display:flex;flex-direction:column;line-height:1.1}.brand small{white-space:nowrap}
#filterBox{flex:1 1 140px;min-width:140px}
@media(max-width:520px){.brand small{font-size:10px}.top nav .btn{padding:7px 9px}}
.brand .by{font-size:11px;color:var(--mut);text-decoration:none;white-space:nowrap}.brand .by:hover{color:var(--acc)}
.brand .nm{font-weight:700;font-size:18px;color:var(--txt);text-decoration:none}.brand>a{display:flex}