:root{--bg: #061227;--bg2: #12315a;--panel: rgba(8, 17, 33, .9);--border: rgba(130, 171, 219, .28);--text: #e9f0fb;--muted: #94a8c8;--accent: #67d7ff;--ok: #8af0ba;--danger: #ff8f8f;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--text);background:radial-gradient(circle at top left,rgba(103,215,255,.2),transparent 32%),linear-gradient(135deg,var(--bg),var(--bg2))}.app-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;padding:22px 16px;background:linear-gradient(180deg,#040b16eb,#091428e0);border-right:1px solid rgba(130,171,219,.2);display:flex;flex-direction:column;gap:12px}.brand{font-size:1.85rem;line-height:1.15;letter-spacing:.01em;font-weight:700;margin-bottom:8px}.brand-sub{color:var(--muted);font-size:.9rem;margin-bottom:8px}.nav-list{display:grid;gap:8px}.nav-link{text-decoration:none;color:var(--text);border:1px solid rgba(130,171,219,.14);background:#82abdb14;border-radius:10px;padding:9px 11px}.nav-link.active{border-color:#67d7ff8c;background:#67d7ff2e}.sidebar-footer{margin-top:auto;display:grid;gap:8px}.small-muted{color:var(--muted);font-size:.8rem}.user-name{font-weight:600}.content{padding:18px;width:100%}.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:16px;margin-bottom:14px}.dashboard-grid{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-card h3{margin:0 0 8px}.dashboard-card p{margin:0;color:var(--muted)}.explorer-toolbar{grid-template-columns:1.1fr 1.1fr .8fr}.explorer-actions{align-content:end}.explorer-path{margin-top:10px;font-size:.92rem;color:var(--muted);background:#82abdb1a;border:1px solid rgba(130,171,219,.2);border-radius:10px;padding:8px 10px}.page-title{margin:0 0 8px;font-size:1.5rem}.page-subtitle{margin:0;color:var(--muted)}.grid{display:grid;gap:10px;grid-template-columns:repeat(3,minmax(0,1fr))}.field{display:grid;gap:6px}.field label{font-size:.82rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}input,select{width:100%;border:1px solid rgba(130,171,219,.26);border-radius:10px;background:#040b16e6;color:var(--text);padding:10px 12px;font:inherit}button{border:0;border-radius:999px;padding:10px 14px;font-weight:700;cursor:pointer;color:var(--text);background:#82abdb40}button.primary{color:#041423;background:linear-gradient(135deg,var(--accent),#9ab2ff)}button.warn{background:#ff8f8f33}button:disabled{opacity:.5;cursor:not-allowed}.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.status{min-height:20px;color:var(--muted);margin-top:8px}.status.ok{color:var(--ok)}.status.error{color:var(--danger)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:10px 8px;border-top:1px solid rgba(130,171,219,.2)}th{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.clickable-row{cursor:pointer}.clickable-row>td,.table-row-hover>td{transition:background-color .12s ease}.clickable-row:hover>td{background:#67d7ff24}.table-row-hover:hover>td{background:#67d7ff1a}pre{margin:0;background:#040b16e6;border:1px solid rgba(130,171,219,.25);border-radius:10px;padding:12px;overflow:auto}.center-message{min-height:100vh;display:grid;place-items:center;color:var(--muted)}.login-shell{min-height:100vh;display:grid;place-items:center;padding:16px;background:radial-gradient(circle at 85% 15%,rgba(103,215,255,.16),transparent 32%),radial-gradient(circle at 10% 90%,rgba(138,240,186,.08),transparent 30%)}.login-card{width:min(520px,100%);padding:24px}.login-header{margin-bottom:14px}.login-title{margin:0 0 8px;font-size:clamp(1.9rem,4vw,2.4rem);line-height:1.05;letter-spacing:.01em}.login-form{display:grid;gap:12px}.login-submit{width:100%;margin-top:4px;padding:11px 14px}@media (max-width: 960px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;border-right:0;border-bottom:1px solid rgba(130,171,219,.2)}.grid,.dashboard-grid,.explorer-toolbar{grid-template-columns:1fr}}