[hidden]{display:none!important}
@font-face{font-family:Inter;font-weight:400;font-display:swap;src:url(fonts/inter400.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:500;font-display:swap;src:url(fonts/inter500.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:600;font-display:swap;src:url(fonts/inter600.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:700;font-display:swap;src:url(fonts/inter700.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:800;font-display:swap;src:url(fonts/inter800.woff2) format("woff2")}
:root{--ink:#16112B;--ink2:#4A4560;--mute:#8A85A0;--line:#ECE8F4;--bg:#F6F4FA;--card:#FFFFFF;--brand:#A600FF;--brand2:#6E3CC9;--soft:#F3E8FF;--ok:#1F9D6B;--warn:#C8352F;
--Or:#118DFF;--Co:#E66C37;--Ev:#6B007B;--Cr:#AFCA25;--Di:#FFDD00;--In:#D64550;--safe-b:env(safe-area-inset-bottom,0px);--safe-t:env(safe-area-inset-top,0px)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.45}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;padding:0}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:8px;padding:calc(12px + var(--safe-t)) 16px 12px;background:var(--ink)}
.wordmark{height:22px;width:auto}
.top-tag{color:#CBB8FF;font-weight:600;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-top:2px}
.avatar{margin-left:auto;width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--brand),#7B2CF0);color:#fff;font-weight:700;font-size:14px}
.menu{position:fixed;z-index:30;top:calc(60px + var(--safe-t));right:12px;background:var(--card);border-radius:14px;box-shadow:0 12px 40px rgba(22,17,43,.18);padding:8px;min-width:240px}
.menu-who{padding:10px 12px 8px;font-size:14px;color:var(--ink2);border-bottom:1px solid var(--line)}
.menu-who b{display:block;color:var(--ink);font-size:15px}
.menu-langs{display:flex;gap:6px;padding:10px 12px}
.menu-langs button{flex:1;padding:8px 0;border-radius:10px;background:var(--bg);font-weight:600;font-size:14px}
.menu-langs button.on{background:var(--ink);color:#fff}
.menu-item{display:block;width:100%;text-align:left;padding:12px;border-radius:10px;font-weight:600;color:var(--warn)}
main{padding:16px 16px calc(96px + var(--safe-b));max-width:720px;margin:0 auto;min-height:70vh}
.tabs{position:fixed;bottom:0;left:0;right:0;z-index:20;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:6px 4px calc(6px + var(--safe-b))}
.tabs button{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 0;font-size:11.5px;font-weight:600;color:var(--mute)}
.tabs svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round;stroke-linecap:round}
.tabs button.on{color:var(--brand2)}
h1{font-size:26px;line-height:1.15;margin:6px 0 4px;font-weight:800;letter-spacing:-.01em}
h2{font-size:18px;margin:22px 0 10px;font-weight:700}
.sub{color:var(--ink2);margin:0 0 18px}
.hero{background:linear-gradient(140deg,#16112B 0%,#3A1670 60%,#7B2CF0 100%);color:#fff;border-radius:20px;padding:22px 20px;margin-bottom:16px}
.hero h1{color:#fff}.hero p{margin:0;color:#DCCEFF}
.big{display:flex;align-items:center;gap:14px;width:100%;text-align:left;background:var(--card);border-radius:18px;padding:18px;margin-bottom:12px;box-shadow:0 1px 2px rgba(22,17,43,.05);border:1px solid var(--line)}
.big .ic{flex:none;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--soft);color:var(--brand2)}
.big .ic svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round;stroke-linecap:round}
.big b{display:block;font-size:17px}.big small{color:var(--ink2);font-size:14px}
.big .chev{margin-left:auto;color:var(--mute);font-size:22px}
.seg{display:flex;background:#E9E5F2;border-radius:12px;padding:3px;margin:0 0 14px}
.seg button{flex:1;padding:9px 0;border-radius:10px;font-weight:600;font-size:14px;color:var(--ink2)}
.seg button.on{background:var(--card);color:var(--ink);box-shadow:0 1px 3px rgba(22,17,43,.12)}
.search{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--card);margin-bottom:12px;font-size:16px}
.crumbs{display:flex;flex-wrap:wrap;gap:4px;align-items:center;font-size:14px;color:var(--mute);margin:0 0 10px}
.crumbs button{color:var(--brand2);font-weight:600}
.list{background:var(--card);border-radius:16px;border:1px solid var(--line);overflow:hidden}
.row{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);min-height:60px}
.row:last-child{border-bottom:0}
.row .ri{flex:none;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;font-size:11px;font-weight:800;color:#fff;background:var(--brand2)}
.row .ri.folder{background:var(--soft);color:var(--brand2)}
.row .ri.pdf{background:#E8414B}.row .ri.ppt{background:#D2522B}.row .ri.doc{background:#2B66D2}.row .ri.vid{background:#16112B}.row .ri.img{background:#1F9D6B}
.row .rt{flex:1;min-width:0;text-align:left}
.row .rt b{display:block;font-weight:600;font-size:15.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .rt small{color:var(--mute);font-size:13px}
.row .act{flex:none;display:flex;gap:2px}
.row .act button{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:var(--brand2);background:var(--soft)}
.row .act svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.empty{padding:28px 18px;text-align:center;color:var(--mute)}
.form{background:var(--card);border-radius:16px;border:1px solid var(--line);padding:16px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink2);margin-bottom:6px}
.field input,.field textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#FCFBFE;font-size:16px}
.field textarea{min-height:84px;resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.btn{display:block;width:100%;padding:15px;border-radius:14px;background:var(--brand2);color:#fff;font-weight:700;font-size:16px}
.btn:disabled{opacity:.5}
.btn.ghost{background:var(--soft);color:var(--brand2)}
.pill{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:700}
.pill.sent{background:#EEF4FF;color:#2B66D2}.pill.done{background:#E6F6EF;color:var(--ok)}.pill.err{background:#FDECEC;color:var(--warn)}.pill.wait{background:#F2F0F7;color:var(--ink2)}
.note{font-size:13px;color:var(--mute);margin:10px 2px 0}
.toast{position:fixed;left:16px;right:16px;bottom:calc(84px + var(--safe-b));z-index:40;background:var(--ink);color:#fff;padding:14px 16px;border-radius:14px;font-weight:600;box-shadow:0 10px 30px rgba(22,17,43,.3)}
.login{min-height:calc(100vh - 60px);display:flex;flex-direction:column;justify-content:center;padding:24px 8px}
.login .logo{width:84px;height:84px;margin:0 auto 18px;display:block}
.login h1{text-align:center}.login p{text-align:center;color:var(--ink2);margin:0 0 26px}
.install{margin-top:18px;background:var(--soft);border-radius:14px;padding:14px;font-size:14px;color:var(--ink2)}
.install b{color:var(--ink)}
.spin{display:flex;justify-content:center;padding:40px}
.spin i{width:28px;height:28px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--brand2);animation:sp 0.8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.codes{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.codes button{padding:8px 12px;border-radius:10px;background:var(--card);border:1px solid var(--line);font-weight:600;font-size:14px}
.codes button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
@media (min-width:760px){main{padding-top:28px}.tabs{max-width:720px;margin:0 auto;left:0;right:0;border-radius:18px 18px 0 0;border:1px solid var(--line)}}

body.noscroll{overflow:hidden}
.viewer{position:fixed;inset:0;z-index:60;background:#2A2540;display:flex;flex-direction:column}
.vbar{display:flex;align-items:center;gap:10px;padding:calc(10px + var(--safe-t)) 12px 10px;background:var(--ink);color:#fff}
.vbar .vclose{color:#fff;font-weight:700;font-size:15px;padding:6px 4px;flex:none}
.vbar .vtitle{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px}
.vbar .vshare{flex:none;width:40px;height:40px;border-radius:10px;display:grid;place-items:center;color:#fff;background:rgba(255,255,255,.12)}
.vbar svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.vbody{flex:1;overflow:auto;-webkit-overflow-scrolling:touch;padding:8px 8px calc(16px + var(--safe-b));display:flex;flex-direction:column;align-items:center;gap:8px}
.vbody .spin i{border-color:rgba(255,255,255,.2);border-top-color:#fff}
.vpage{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.35);border-radius:2px;flex:none}
.vimg,.vvid{max-width:100%;max-height:100%;margin:auto}