:root{--bg:#030609;--panel:rgba(8,20,28,.82);--line:rgba(136,181,198,.17);--cyan:#11e8df;--cyan2:#6afff8;--text:#f4f8fb;--muted:#738692;--danger:#ff5f67;--shadow:0 25px 80px rgba(0,0,0,.28)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif}.background-grid{position:fixed;inset:0;pointer-events:none;opacity:.23;background-image:linear-gradient(rgba(84,137,157,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(84,137,157,.08) 1px,transparent 1px);background-size:60px 60px}.glow{position:fixed;width:440px;height:440px;border-radius:50%;filter:blur(120px);pointer-events:none;opacity:.1;background:var(--cyan)}.glow-one{right:5%;top:3%}.glow-two{left:-8%;bottom:-12%}.glass{border:1px solid var(--line);background:linear-gradient(145deg,rgba(14,31,42,.82),rgba(4,10,15,.93));backdrop-filter:blur(20px);box-shadow:var(--shadow)}button,input{font:inherit}.login-view{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(430px,100%);display:grid;gap:18px;padding:38px}.logo-mark{width:60px;height:60px;display:grid;place-items:center;background:linear-gradient(135deg,var(--cyan2),var(--cyan));color:#001312;font-weight:900;font-size:28px;clip-path:polygon(13px 0,100% 0,100% calc(100% - 13px),calc(100% - 13px) 100%,0 100%,0 13px)}.logo-mark.small{width:44px;height:44px;font-size:21px}.eyebrow{color:var(--cyan);font-size:10px;font-weight:800;letter-spacing:.18em}.login-card h1,.topbar h1,.panel h2{margin:7px 0 0}.login-card p{color:var(--muted)}label{display:grid;gap:7px;color:#bcc8cf;font-size:13px}input{padding:14px;border:1px solid var(--line);background:#03080c;color:#fff;outline:none}input:focus{border-color:var(--cyan)}button{padding:12px 15px;border:1px solid var(--line);background:rgba(255,255,255,.025);color:#c3d0d7;cursor:pointer;transition:.2s}button:hover{border-color:rgba(17,232,223,.45);color:var(--cyan);transform:translateY(-2px)}button.primary{background:linear-gradient(135deg,var(--cyan2),var(--cyan));color:#001312;font-weight:800}.error{color:var(--danger);font-size:13px}.app-shell{min-height:100vh;display:grid;grid-template-columns:255px 1fr}.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:24px;border-right:1px solid var(--line);background:rgba(4,10,15,.92)}.brand{display:flex;align-items:center;gap:12px}.brand div:last-child{display:flex;flex-direction:column}.brand strong{font-size:17px}.brand span{color:var(--cyan);font-size:9px;letter-spacing:.16em}.sidebar nav{display:grid;gap:8px;margin-top:45px}.sidebar nav button{text-align:left;border-color:transparent;background:transparent}.sidebar nav button.active{border-color:var(--line);background:rgba(17,232,223,.045);color:var(--cyan)}.sidebar-footer{margin-top:auto;display:grid;gap:8px;color:var(--muted);font-size:12px}.app-shell main{padding:32px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.top-actions{display:flex;align-items:center;gap:12px}.top-actions span{color:var(--muted);font-size:11px}.view{display:none}.view.active{display:block}.service-grid,.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.status-card,.metric-card{position:relative;min-height:130px;padding:22px;display:flex;flex-direction:column;justify-content:flex-end}.status-card i{position:absolute;right:20px;top:20px;width:10px;height:10px;border-radius:50%;background:var(--danger);box-shadow:0 0 16px rgba(255,95,103,.6)}.status-card i.online{background:var(--cyan);box-shadow:0 0 16px rgba(17,232,223,.65)}.status-card small,.metric-card small{color:var(--muted);font-size:10px;letter-spacing:.13em}.status-card strong,.metric-card strong{margin-top:8px;font-size:21px}.status-card span,.metric-card span{margin-top:4px;color:var(--muted);font-size:11px}.metric-grid{margin-top:14px}.metric-card{min-height:112px}.progress{height:6px;margin-top:14px;background:#02070a}.progress span{display:block;height:100%;width:0;background:var(--cyan);transition:.4s}.dashboard-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:16px;margin-top:16px}.panel{padding:24px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:20px}.action-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}.action-grid.compact{grid-template-columns:1fr}.tab-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.panel pre{max-height:540px;overflow:auto;margin:20px 0 0;padding:18px;border:1px solid var(--line);background:#020609;color:#a9bac4;white-space:pre-wrap}.backup-list{display:grid;gap:10px;margin-top:20px}.backup-item{display:grid;grid-template-columns:1fr auto;gap:12px;padding:14px;border:1px solid var(--line);background:rgba(255,255,255,.02)}.backup-item span{color:var(--muted);font-size:12px}.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px;background:rgba(0,0,0,.76)}.modal[hidden]{display:none}.modal-card{width:min(920px,100%);max-height:82vh;padding:0;overflow:hidden}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}.modal-head button{padding:5px 10px}.modal pre{max-height:67vh;overflow:auto;margin:0;padding:20px;color:#c3d0d7;background:#020609;white-space:pre-wrap}canvas{width:100%;margin-top:20px;background:rgba(0,0,0,.12)}@media(max-width:1050px){.app-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.sidebar nav{grid-template-columns:repeat(5,1fr);margin-top:20px}.sidebar-footer{margin-top:20px}.service-grid,.metric-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}}@media(max-width:680px){.app-shell main{padding:18px}.topbar{align-items:flex-start;flex-direction:column;gap:14px}.service-grid,.metric-grid,.action-grid,.sidebar nav{grid-template-columns:1fr}.top-actions{align-items:flex-start;flex-direction:column}}