:root{--bg:#0b0f14;--panel:#101720;--field:#172230;--line:#263545;--text:#e8eef5;--muted:#9fb0c4;--accent:#67e8f9;--good:#60e6a8;--bad:#ff6b6b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 Inter,system-ui,Segoe UI,sans-serif}button,input,select{font:inherit}a{color:var(--accent);text-decoration:none}.loginShell{min-height:100vh;display:grid;place-items:center;padding:24px}.loginPanel{width:min(520px,100%);background:var(--panel);border:1px solid #1b2633;border-radius:8px;padding:22px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-size:.72rem;margin:0 0 6px}.subtle,.muted,small{color:var(--muted)}.stack{display:grid;gap:12px;margin-top:16px}label{display:grid;gap:6px}input,select{width:100%;border:1px solid transparent;border-radius:8px;background:var(--field);color:var(--text);padding:.7rem .8rem}input:focus,select:focus{outline:2px solid rgba(103,232,249,.28);border-color:var(--accent)}button{border:1px solid var(--line);border-radius:8px;background:#13202d;color:var(--text);padding:.58rem .8rem;cursor:pointer}button:hover{border-color:var(--accent)}button[type=submit],.uploadButton{background:var(--accent);color:#061018;border-color:var(--accent);font-weight:800}.danger{border-color:#ff6b6b80;color:#ff9a9a}.checkRow{display:flex;align-items:center;justify-content:space-between}.checkRow input{width:18px;height:18px;accent-color:var(--accent)}.linkRow{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}.notice{border:1px solid var(--line);background:#111c29;border-radius:8px;padding:10px;margin-top:12px}.appShell{min-height:100vh;display:grid;grid-template-columns:220px 1fr}.sideNav{background:#111923;border-right:1px solid var(--line);padding:18px;display:flex;flex-direction:column;gap:8px}.sideNav strong{margin-bottom:14px}.sideNav button,.sideNav a{text-align:left;color:var(--text);background:transparent;border:1px solid transparent;padding:.6rem;border-radius:8px}.sideNav .active{background:#172636;border-color:var(--line);color:var(--accent)}.content{padding:24px;max-width:1220px;width:100%}.topBar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.topBar h1{margin:0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}.metric,.panel,.clockPanel{background:var(--panel);border:1px solid #1b2633;border-radius:8px;padding:16px}.metric{display:grid;gap:6px}.metric span{color:var(--muted)}.metric strong{font-size:1.5rem}.sectionHead{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.sectionHead h2{margin:0}.sectionHead p{margin:.2rem 0 0;color:var(--muted)}.fileTable{display:grid;border-top:1px solid var(--line)}.fileRow{display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding:8px 0}.fileRow>button{text-align:left;background:transparent;border:0;color:var(--text);padding:0}.rowActions{display:flex;gap:6px}.secondary{margin-top:12px}.uploadButton{border-radius:8px;padding:.6rem .8rem;cursor:pointer}.uploadButton input{display:none}.nodeGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.node{border:1px solid var(--line);border-radius:8px;padding:12px;display:grid;gap:4px}.node.online{border-color:#60e6a88c}.node.offline{border-color:#ff6b6b73}.node span{color:var(--muted)}.clockPanel{display:grid;grid-template-columns:minmax(240px,1fr) 1fr;gap:20px}.clockPanel strong{display:block;font-size:clamp(2.5rem,8vw,6rem);line-height:1}.clockPanel ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}.clockPanel li{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:8px 0}.table{display:grid;border-top:1px solid var(--line)}.tableRow{display:grid;grid-template-columns:1fr 1.5fr .7fr 1.5fr;gap:10px;border-bottom:1px solid var(--line);padding:10px 0}.adminCreate{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:14px 0 18px}.userManager{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}.userCard{border:1px solid var(--line);border-radius:8px;padding:12px;display:grid;gap:10px;background:#111a25}.userCardHead{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.cookieBar{position:fixed;left:16px;right:16px;bottom:16px;background:#101a25;border:1px solid var(--line);border-radius:8px;padding:12px;display:flex;gap:12px;align-items:center;justify-content:center;flex-wrap:wrap}@media(max-width:780px){.appShell{grid-template-columns:1fr}.sideNav{position:sticky;top:0;z-index:2;flex-direction:row;overflow:auto}.content{padding:16px}.clockPanel,.tableRow,.fileRow{grid-template-columns:1fr}.rowActions{justify-content:flex-start}}.ghost{background:transparent}.segmented{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:16px 0}.segmented button{background:#0f1721}.segmented .active{background:#172636;border-color:var(--accent);color:var(--accent)}.adminSplit{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px;margin-top:18px}.subPanel{border:1px solid var(--line);border-radius:8px;padding:14px;background:#0f1721;margin-top:18px}.subPanel h3{margin:0}.compactTable .tableRow{grid-template-columns:1fr 1fr 1fr auto;align-items:center}.compactTable button{width:max-content}@media(max-width:780px){.segmented,.compactTable .tableRow,.adminSplit{grid-template-columns:1fr}}