:root{--bg:#0b0c0e;--panel:#121417;--panel2:#181b1f;--line:#23272d;--text:#e7e9ec;--muted:#8b929b;--silver:#c9ced6;--accent:#dfe3ea;--danger:#e5786d;--ok:#7fc79a;--r:10px;--font:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 var(--font);-webkit-tap-highlight-color:transparent}
h1{font-size:1.4rem;margin:0;font-weight:600}h2{font-size:1rem;margin:0;font-weight:600;display:flex;gap:8px;align-items:center}
a{color:var(--silver)}.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:var(--panel);padding:8px;z-index:99}
:focus-visible{outline:2px solid var(--silver);outline-offset:2px}
.boot{padding:40px;color:var(--muted)}.muted{color:var(--muted)}.small{font-size:.82rem}.error{color:var(--danger)}.ok{color:var(--ok)}
.stack{display:flex;flex-direction:column;gap:12px}.stack.lg{gap:20px}.row{display:flex;gap:8px;align-items:center}.row.between{justify-content:space-between}.row.end{justify-content:flex-end}.wrap{flex-wrap:wrap}
.grid{display:grid;gap:12px}.grid.two{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.grid.stats{grid-template-columns:repeat(3,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px}.card.dim{opacity:.6}.stat strong{font-size:1.5rem;display:block}
.btn{background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:8px 14px;font:inherit;cursor:pointer;display:inline-flex;gap:8px;align-items:center;justify-content:center;min-height:38px}
.btn:hover:not(:disabled){border-color:#3a4047}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.primary{background:var(--accent);color:#0b0c0e;border-color:var(--accent);font-weight:600}.btn.danger{background:var(--danger);border-color:var(--danger);color:#170a08}.btn.ghost{background:none;border-color:transparent}.btn.block{width:100%}.danger-text{color:var(--danger)}
.icon-btn{background:none;border:0;color:var(--muted);cursor:pointer;padding:8px;border-radius:8px;display:inline-flex}.icon-btn:hover{color:var(--text);background:var(--panel2)}
.link,.name-btn{background:none;border:0;color:inherit;font:inherit;cursor:pointer;display:inline-flex;align-items:center;gap:8px;padding:0;text-align:left;min-width:0}
input,select{background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:9px 12px;font:inherit;min-height:38px;max-width:100%}
label{display:flex;flex-direction:column;gap:6px}label>span{color:var(--muted);font-size:.85rem}input[type=checkbox]{min-height:0;width:18px;height:18px}
.shell{display:grid;grid-template-columns:230px 1fr;min-height:100%}.sidebar{border-right:1px solid var(--line);padding:16px 12px;position:sticky;top:0;height:100vh;overflow:auto;background:var(--panel)}
.brand{display:flex;gap:10px;align-items:center;padding:4px 8px 16px}.brand small{display:block;color:var(--muted);font-size:.72rem}.brand-sm{display:none;align-items:center;gap:8px}
.nav-link{display:flex;gap:12px;align-items:center;padding:9px 10px;border-radius:8px;color:var(--muted);text-decoration:none;background:none;border:0;font:inherit;cursor:pointer;width:100%}.nav-link:hover{color:var(--text);background:var(--panel2)}.nav-link.active{color:var(--text);background:var(--panel2)}
.sidebar hr{border:0;border-top:1px solid var(--line);margin:10px 0}.badge{margin-left:auto;background:var(--accent);color:#0b0c0e;border-radius:99px;padding:0 7px;font-size:.72rem}
.content{min-width:0;display:flex;flex-direction:column}.topbar{display:flex;gap:12px;align-items:center;padding:12px 24px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:5}
.search{flex:1;max-width:520px;display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:99px;padding:0 14px;color:var(--muted)}.search input{flex:1;border:0;background:none;padding:8px 0;min-width:0;border-radius:0}
main{padding:24px;max-width:1100px;width:100%}.bottom-nav{display:none}
.files-list{border:1px solid var(--line);border-radius:var(--r);background:var(--panel);overflow:hidden}
.row-item{display:grid;grid-template-columns:28px minmax(0,1fr) 80px 90px 170px 40px;gap:10px;align-items:center;padding:8px 12px;border-bottom:1px solid var(--line)}.row-item:last-child{border-bottom:0}.row-item.head{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}.row-item:hover:not(.head){background:var(--panel2)}
.fname{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.row-item.unavailable{opacity:.55}.tag{font-size:.7rem;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:0 6px;margin-left:6px;font-style:normal}
.grid-view{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;padding:10px;border:0;background:none}.grid-view .row-item{display:flex;flex-wrap:wrap;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:12px}.grid-view .row-item .name-btn{flex:1 1 100%}.grid-view .hide-sm{display:none}
.crumbs{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.bulk{display:flex;gap:8px;align-items:center;padding:8px 12px;background:var(--panel2);border:1px solid var(--line);border-radius:var(--r);flex-wrap:wrap}.bulk[hidden]{display:none}
.drop{outline:2px dashed var(--silver);outline-offset:6px;border-radius:var(--r)}.empty{text-align:center;padding:40px 16px;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:10px}
.pill{font-size:.72rem;border-radius:99px;padding:2px 10px;border:1px solid var(--line)}.pill.active{color:var(--ok);border-color:#2b4a39}.pill.disconnected{color:var(--danger);border-color:#553530}
.notice{border:1px solid #3a3f46;background:var(--panel2);padding:12px 14px;border-radius:var(--r)}
ul.plain{list-style:none;padding:0;margin:0}ul.plain>li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line);align-items:center}ul.plain>li:last-child{border-bottom:0}
.upload{flex-direction:column;align-items:stretch!important}progress{width:100%;height:6px;accent-color:var(--silver)}
.modal{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:14px;padding:0;width:min(440px,94vw);max-height:90vh}.modal.wide{width:min(860px,96vw)}.modal::backdrop{background:rgba(0,0,0,.65)}
.modal>header{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}.modal>header h2{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.modal>:not(header){padding:16px}
.preview{display:flex;justify-content:center;max-height:60vh;overflow:auto}.preview img,.preview video{max-width:100%;max-height:58vh;border-radius:8px}.preview iframe.pdf{width:100%;height:58vh;border:0;background:#fff;border-radius:8px}
pre.code{background:#0a0b0d;border:1px solid var(--line);border-radius:8px;padding:12px;overflow:auto;max-height:58vh;width:100%;margin:0;font:.82rem/1.5 ui-monospace,Menlo,Consolas,monospace;white-space:pre-wrap;word-break:break-word}
.secret{display:block;padding:12px;background:#0a0b0d;border:1px solid var(--line);border-radius:8px;word-break:break-all}.meta{display:grid;grid-template-columns:auto 1fr;gap:4px 16px;margin:0}.meta dt{color:var(--muted)}.meta dd{margin:0}
.terminal{background:#08090b;border:1px solid var(--line);border-radius:var(--r);padding:12px;height:60vh;display:flex;flex-direction:column;font:.85rem/1.5 ui-monospace,Menlo,Consolas,monospace}.term-out{flex:1;overflow:auto;white-space:pre-wrap}.term-out .err{color:var(--danger)}.term-out .cmd{color:var(--silver)}.term-line{display:flex;gap:8px}.term-in{flex:1;background:none;border:0;padding:4px 0;font:inherit;color:var(--text);min-height:0}.prompt{color:var(--muted)}
.chat{height:55vh;overflow:auto;display:flex;flex-direction:column;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:12px}.bubble{max-width:85%;padding:9px 13px;border-radius:12px;background:var(--panel2);white-space:pre-wrap}.bubble.user{align-self:flex-end;background:#2a2e35}.chat-in input{flex:1}
#toasts{position:fixed;right:16px;bottom:80px;display:flex;flex-direction:column;gap:8px;z-index:100}.toast{background:var(--panel2);border:1px solid var(--line);padding:10px 14px;border-radius:8px;max-width:320px}.toast.error{border-color:var(--danger)}
.login{min-height:100%;display:grid;place-items:center;padding:20px}.login-card{width:min(400px,100%);background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px;display:flex;flex-direction:column;gap:16px}.login-head{text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px}.login-head p{margin:0}
@media (max-width:760px){.shell{display:block}.sidebar,.hide-sm{display:none}.brand-sm{display:flex}.topbar{padding:10px 14px}.search{max-width:none}main{padding:16px 14px 90px}
.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:var(--panel);border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom));z-index:10;justify-content:space-around}.bottom-nav .nav-link{flex-direction:column;gap:2px;font-size:.7rem;padding:6px 4px;align-items:center;justify-content:center}.bottom-nav .badge{position:absolute;margin:0 0 18px 24px}
.row-item{grid-template-columns:28px minmax(0,1fr) 70px 40px}.grid.stats{grid-template-columns:1fr}.brand-sm strong{display:none}#toasts{bottom:90px;right:10px;left:10px}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}