:root{--bg:#0f1117;--bg-secondary:#161822;--bg-card:#1c1e2e;--border:#2a2d3e;--text:#e4e4e7;--text-muted:#8b8d98;--primary:#6366f1;--primary-hover:#818cf8;--success:#22c55e;--warning:#eab308;--danger:#ef4444;--accent-blue:#3b82f6;--accent-purple:#a855f7;--radius:8px}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-hover)}.dashboard-layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--bg-secondary);border-right:1px solid var(--border);padding:20px 0;flex-shrink:0;display:flex;flex-direction:column;position:-webkit-sticky;position:sticky;top:0;height:100vh}.sidebar-logo{padding:0 20px 20px;font-size:18px;font-weight:700;color:var(--primary);border-bottom:1px solid var(--border)}.sidebar-nav{flex:1 1;padding:12px 8px;overflow-y:auto;min-height:0}.nav-link{display:flex;align-items:center;gap:10px;padding:10px 16px;border-radius:var(--radius);color:var(--text-muted);font-size:13px;font-weight:500;transition:all .15s;cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-link:hover{background:rgba(99,102,241,.1);color:var(--text)}.nav-link.active{background:rgba(99,102,241,.15);color:var(--primary)}.sidebar-footer{padding:12px 20px;border-top:1px solid var(--border);font-size:12px;color:var(--text-muted)}.main-content{flex:1 1;padding:24px 32px;overflow-y:auto}.page-header{margin-bottom:24px}.page-title{font-size:24px;font-weight:700}.page-subtitle{color:var(--text-muted);font-size:13px;margin-top:4px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.card-header{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:12px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:16px;gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px}.stat-value{font-size:28px;font-weight:700;line-height:1.2}.stat-value.blue{color:var(--accent-blue)}.stat-value.green{color:var(--success)}.stat-value.yellow{color:var(--warning)}.stat-value.purple{color:var(--accent-purple)}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.3px}.stat-change,.stat-label{font-size:11px;margin-top:4px}.stat-change.up{color:var(--success)}.stat-change.down{color:var(--danger)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;padding:10px 16px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted)}td,th{border-bottom:1px solid var(--border)}td{padding:12px 16px;font-size:13px}tr:hover{background:rgba(255,255,255,.02)}tr:last-child td{border-bottom:none}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:13px;font-weight:500;cursor:pointer;border:none;transition:all .15s}.btn-primary{background:var(--primary);color:white}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-secondary:hover{background:rgba(255,255,255,.05);color:var(--text)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:12px;font-weight:500;color:var(--text-muted);margin-bottom:6px}.form-input{width:100%;padding:10px 12px;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);font-size:14px;outline:none}.form-input:focus{border-color:var(--primary)}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:500}.badge-active{background:rgba(34,197,94,.15);color:var(--success)}.badge-idle{background:rgba(234,179,8,.15);color:var(--warning)}.badge-offline{background:rgba(139,141,152,.15);color:var(--text-muted)}.badge-primary{background:rgba(99,102,241,.15);color:var(--primary)}.data-table{width:100%;border-collapse:collapse}.data-table th{padding:10px 16px;text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);background:var(--bg-secondary)}.data-table td,.data-table th{border-bottom:1px solid var(--border)}.data-table td{padding:12px 16px;vertical-align:middle}.data-table tbody tr:hover{background:rgba(255,255,255,.02)}.data-table tbody tr:last-child td{border-bottom:none}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg)}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:40px;width:100%;max-width:400px}.login-title{font-size:22px;font-weight:700;margin-bottom:8px}.login-subtitle{color:var(--text-muted);font-size:13px;margin-bottom:24px}.login-error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius);padding:10px 14px;font-size:13px;color:var(--danger);margin-bottom:16px}.screenshots-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-gap:12px;gap:12px}.screenshot-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:border-color .15s}.screenshot-card:hover{border-color:var(--primary)}.screenshot-card img{width:100%;display:block}.screenshot-meta{padding:8px 12px;font-size:11px;color:var(--text-muted)}.loading{padding:48px;color:var(--text-muted)}.avatar,.loading{display:flex;align-items:center;justify-content:center}.avatar{width:32px;height:32px;border-radius:50%;background:var(--primary);color:white;font-size:13px;font-weight:600;flex-shrink:0}.progress-bar{height:6px;background:var(--border);border-radius:3px;overflow:hidden}.progress-fill{height:100%;border-radius:3px;transition:width .3s ease}.progress-fill.blue{background:var(--accent-blue)}.progress-fill.green{background:var(--success)}.progress-fill.yellow{background:var(--warning)}.progress-fill.red{background:var(--danger)}