:root{--bg:#f5f6f8;--card:#fff;--text:#14171c;--muted:#6b7280;--line:#e5e7eb;--accent:#1d4ed8;--accent-t:#fff;--danger:#b91c1c;--ok:#166534;--okbg:#dcfce7;--errbg:#fee2e2;--err:#991b1b}
@media(prefers-color-scheme:dark){:root{--bg:#0f1115;--card:#171a21;--text:#eceef2;--muted:#9aa3b2;--line:#262b36;--accent:#4f7cff;--okbg:#10301c;--ok:#86efac;--errbg:#3a1414;--err:#fca5a5;--danger:#f87171}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent)}
.wrap{max-width:1040px;margin:0 auto;padding:20px 16px}
.wrap.narrow{max-width:640px}
.center{text-align:center}
h1{font-size:1.6rem;margin:.2em 0 .5em}
h1 small{color:var(--muted);font-weight:500;font-size:.6em}
.muted{color:var(--muted);font-weight:400;font-size:.9em}
.hero{background:var(--card);border-bottom:1px solid var(--line)}
.hero .wrap{padding:28px 16px 22px}
.hero h1{margin:0;font-size:1.9rem}
.sub{margin:.2em 0 1em;color:var(--muted)}
.search input{width:100%;padding:14px 16px;font-size:16px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--text)}
input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin-top:6px}
.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;text-decoration:none;color:inherit;transition:transform .12s,box-shadow .12s}
.card:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,0,0,.08)}
.card[hidden]{display:none}
.card-title{font-weight:650;font-size:1.05rem;word-break:break-word}
.card-meta{color:var(--muted);font-size:.92rem}
.card-date{color:var(--muted);font-size:.85rem;margin-top:6px}
.open{display:inline-block;margin-top:10px;color:var(--accent);font-weight:600;font-size:.92rem}
.empty{text-align:center;color:var(--muted);padding:40px 0}
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
label{display:block;font-weight:600;margin-bottom:14px;font-size:.95rem}
input[type=text],input[type=password],input[type=file],textarea{display:block;width:100%;margin-top:6px;padding:12px 13px;font:inherit;font-weight:400;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--text)}
textarea{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
.paste{margin:4px 0 16px}
.paste summary{cursor:pointer;color:var(--accent);font-weight:600;padding:6px 0}
.btn{display:inline-block;padding:11px 18px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--text);font:600 15px/1.2 system-ui,sans-serif;text-decoration:none;cursor:pointer;text-align:center}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-t)}
.btn.danger{color:var(--danger);border-color:var(--danger);background:transparent}
.btn.sm{padding:8px 12px;font-size:14px}
.btn.block{width:100%;display:block}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.alert{padding:12px 14px;border-radius:10px;margin-bottom:14px;font-size:.95rem}
.alert.ok{background:var(--okbg);color:var(--ok)}
.alert.err{background:var(--errbg);color:var(--err)}
.topbar{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
.brand{font-weight:700;text-decoration:none;color:var(--text)}
.brand span{color:var(--muted);font-weight:500}
.topbar nav{display:flex;gap:4px;flex-wrap:wrap}
.topbar nav a{padding:8px 11px;border-radius:8px;text-decoration:none;color:var(--text);font-size:.92rem;font-weight:600}
.topbar nav a.on,.topbar nav a:hover{background:var(--bg)}
.head-row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.rows{display:grid;gap:12px;margin-top:8px}
.row{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;display:flex;gap:14px;justify-content:space-between;align-items:center;flex-wrap:wrap}
.row-main{min-width:0;flex:1 1 280px}
.row-actions{display:flex;gap:8px;flex-wrap:wrap}
.row-actions form{margin:0}
.link-line{font:12px ui-monospace,Menlo,Consolas,monospace;color:var(--muted);word-break:break-all;margin-top:4px}
.auth{display:flex;min-height:100vh;align-items:center;justify-content:center}
.auth-box{width:100%;max-width:400px;padding:16px;margin:auto}
.auth-box h1{font-size:1.4rem;margin-top:0}
@media(max-width:560px){.row-actions{width:100%}.row-actions .btn,.row-actions form{flex:1}.row-actions form .btn{width:100%}.hero h1{font-size:1.6rem}}

.brand-hero{background:var(--brand-dark);color:#fff;border-bottom:4px solid var(--accent)}
.brand-hero .sub{color:rgba(255,255,255,.72)}
.brand-hero .search input{background:#fff;color:#14171c;border-color:transparent}
.brand-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.logo-wrap{display:inline-flex;background:#fff;padding:8px 12px;border-radius:10px}
.brand-logo{display:block;height:40px;width:auto;max-width:200px}
.brand-word{font-weight:800;font-size:1.6rem;letter-spacing:.14em}
.brand-tag{color:rgba(255,255,255,.7);font-size:.9rem;border-left:2px solid var(--accent);padding-left:12px}
.site-foot{border-top:1px solid var(--line);color:var(--muted);font-size:.88rem;text-align:center;margin-top:30px}
.site-foot a{color:var(--muted)}
.auth-brand{text-align:center;margin-bottom:16px}
.auth-brand .brand-word{color:var(--text);font-size:1.5rem}
.card:hover{border-color:var(--accent)}

.doclist{margin:-4px 0 16px;padding:12px;border:1px dashed var(--line);border-radius:10px}
.docrow{display:flex;align-items:center;gap:8px;margin:8px 0 0;font-weight:500;word-break:break-word}
.docrow input{width:auto;margin:0;flex:none}

.zipbox{background:var(--bg);border:1px dashed var(--accent);border-radius:12px;padding:14px 14px 2px;margin-bottom:18px}