:root{--ink:#14181f;--mut:#667085;--bg:#f2f3f5;--card:#fff;--line:#dfe2e7;--navy:#101c2e;--amber:#ffb400;--amber-d:#e09f00;--red:#c0392b;--ok:#1b7f4b;--r:14px}
@media (prefers-color-scheme:dark){:root{--ink:#eceff4;--mut:#9aa4b2;--bg:#0c1118;--card:#151c27;--line:#263040}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
.wrap{max-width:860px;margin:0 auto;padding:0 16px}
a{color:inherit}
/* publiczna */
.hero{background:var(--navy);color:#fff;padding:28px 0 26px;border-bottom:6px solid var(--amber)}
.hero .eyebrow{display:inline-block;background:var(--amber);color:#111;font-weight:800;letter-spacing:.08em;font-size:13px;padding:4px 10px;border-radius:6px;margin-bottom:12px}
.hero h1{margin:0;font-size:clamp(24px,6.5vw,38px);line-height:1.15;letter-spacing:-.01em;overflow-wrap:anywhere}
.pub main{padding-top:20px;padding-bottom:40px}
.docs{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.doc{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;text-decoration:none;min-height:76px;box-shadow:0 1px 2px rgba(0,0,0,.05)}
.doc:active{transform:scale(.99)}
.doc .ext{flex:none;width:52px;height:52px;border-radius:10px;background:var(--navy);color:var(--amber);display:grid;place-items:center;font-weight:800;font-size:13px}
.doc.alt .ext{background:var(--line);color:var(--ink);font-size:20px}
.doc-t{flex:1;min-width:0}.doc-t b{display:block;font-size:18px;overflow-wrap:anywhere}.doc-t small{color:var(--mut)}
.doc .go{flex:none;background:var(--amber);color:#111;font-weight:800;padding:10px 16px;border-radius:10px}
.doc.alt .go{background:transparent;border:2px solid var(--line);color:var(--ink)}
.sub{margin:30px 0 12px;font-size:15px;text-transform:uppercase;letter-spacing:.06em;color:var(--mut)}
.sub.grp{margin:26px 0 10px;color:var(--ink);font-size:17px;font-weight:800;border-left:6px solid var(--amber);padding-left:10px}
.pub main .sub.grp:first-child{margin-top:4px}
.mqr{display:flex;gap:20px;flex-wrap:wrap;align-items:center}
.mqr img{border:1px solid var(--line);border-radius:10px;background:#fff}
.empty{color:var(--mut);padding:30px 0;text-align:center}
/* admin */
.top{background:var(--navy);color:#fff;position:sticky;top:0;z-index:5}
.top .row{display:flex;justify-content:space-between;align-items:center;height:54px}
.brand{font-weight:800;text-decoration:none;letter-spacing:.02em}
.adm main{padding-top:20px;padding-bottom:60px}
.head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:6px 0 16px}
h1{font-size:26px;margin:0}.count{font-size:14px;background:var(--line);padding:2px 10px;border-radius:99px;vertical-align:middle}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin:0 0 16px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin-bottom:16px}
.mach{text-decoration:none;display:block;margin:0}.mach:hover{border-color:var(--amber-d)}
.mach b{display:block;font-size:17px;margin-bottom:4px;overflow-wrap:anywhere}.mach small,.muted{color:var(--mut)}
.inline{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.inline input:not([type=file]){flex:1;min-width:180px}
input:not([type=file]){font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px;width:100%}
input:focus{outline:2px solid var(--amber);border-color:transparent}
label{display:block;font-weight:600;margin:12px 0}label input{margin-top:6px}
.btn{font:inherit;font-weight:700;cursor:pointer;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:10px;padding:10px 16px;text-decoration:none;display:inline-block}
.btn.primary{background:var(--amber);border-color:var(--amber);color:#111}.btn.primary:hover{background:var(--amber-d)}
.btn.danger{color:var(--red);border-color:var(--red);background:transparent}
.btn.ghost{background:transparent;color:#fff;border-color:#ffffff44}
.btn.sm{padding:6px 12px;font-size:14px}
.flash{padding:12px 14px;border-radius:10px;margin-bottom:14px;font-weight:600}
.flash.ok{background:#1b7f4b22;color:var(--ok)}.flash.err{background:#c0392b22;color:var(--red)}
.folder-head{display:flex;gap:18px;flex-wrap:wrap}
.qrbox{text-align:center}.qrbox img{border:1px solid var(--line);border-radius:10px;background:#fff;display:block}
.qrlinks{font-size:13px;margin-top:6px}
.folder-main{flex:1;min-width:260px}
.title-in{font-weight:800;font-size:18px}
.url{display:block;font-size:13px;color:var(--mut);margin:8px 0 12px;overflow-wrap:anywhere}
.flist{list-style:none;padding:0;margin:0 0 12px}
.flist li{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:8px 0;border-bottom:1px solid var(--line)}
.flist a{flex:1;min-width:140px;overflow-wrap:anywhere;font-weight:600}
.mini summary{cursor:pointer;color:var(--mut);font-size:13px}.mini{font-size:14px}
.upload{margin-top:6px}.del{margin-top:12px}
summary{cursor:pointer;font-weight:700}
.danger-zone .inline{margin:12px 0}
.login{display:grid;place-items:center;min-height:100vh;padding:16px}.loginbox{width:100%;max-width:380px}
.loginbox .btn{width:100%;margin-top:6px}
@media(max-width:520px){.doc{padding:14px}.doc .go{padding:10px 12px}}