:root{--bg: #0f1117;--bg2: #1a1d27;--bg3: #252836;--border: #2e3348;--text: #e4e4e7;--text2: #a1a1aa;--primary: #6366f1;--primary-hover: #818cf8;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--info: #3b82f6}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-hover)}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--bg2);border-right:1px solid var(--border);padding:16px 0;position:fixed;height:100vh;overflow-y:auto}.sidebar h1{font-size:16px;font-weight:700;padding:0 16px 16px;border-bottom:1px solid var(--border);letter-spacing:-.5px}.sidebar nav{padding:8px 0}.sidebar a{display:block;padding:8px 16px;color:var(--text2);font-size:14px;transition:all .15s}.sidebar a:hover,.sidebar a.active{background:var(--bg3);color:var(--text)}.sidebar a.active{border-left:2px solid var(--primary)}.sidebar .sep{height:1px;background:var(--border);margin:8px 16px}.main{margin-left:220px;flex:1;padding:24px;max-width:1200px}.page-title{font-size:22px;font-weight:600;margin-bottom:20px}.cards-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:20px}.stat-card{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:16px}.stat-card .label{font-size:12px;color:var(--text2);text-transform:uppercase;letter-spacing:.5px}.stat-card .value{font-size:28px;font-weight:700;margin-top:4px}table{width:100%;border-collapse:collapse;background:var(--bg2);border:1px solid var(--border);border-radius:8px;overflow:hidden;font-size:13px}th{text-align:left;padding:10px 12px;background:var(--bg3);color:var(--text2);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.5px}td{padding:10px 12px;border-top:1px solid var(--border)}tr:hover td{background:#ffffff05}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600}.badge.pending{background:#f59e0b26;color:var(--warning)}.badge.scheduled{background:#3b82f626;color:var(--info)}.badge.in_progress{background:#6366f126;color:var(--primary)}.badge.completed{background:#22c55e26;color:var(--success)}.badge.failed{background:#ef444426;color:var(--danger)}.badge.cancelled{background:#a1a1aa26;color:var(--text2)}.badge.active{background:#22c55e26;color:var(--success)}.badge.paused{background:#f59e0b26;color:var(--warning)}.btn{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:6px;font-size:13px;font-weight:500;border:1px solid var(--border);background:var(--bg3);color:var(--text);cursor:pointer;transition:all .15s}.btn:hover{border-color:var(--text2)}.btn.primary{background:var(--primary);border-color:var(--primary)}.btn.primary:hover{background:var(--primary-hover)}.btn.danger{background:var(--danger);border-color:var(--danger)}.btn.sm{padding:3px 8px;font-size:12px}.form-group{margin-bottom:12px}.form-group label{display:block;font-size:12px;color:var(--text2);margin-bottom:4px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:8px 10px;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:13px}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:24px;min-width:420px;max-width:560px;max-height:80vh;overflow-y:auto}.modal h2{font-size:18px;margin-bottom:16px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.empty{text-align:center;padding:40px;color:var(--text2)}.progress-bar{height:6px;background:var(--bg);border-radius:3px;overflow:hidden;margin-top:4px}.progress-bar .fill{height:100%;border-radius:3px;transition:width .3s}.device-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}.device-card{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:14px}.device-card .header{display:flex;align-items:center;gap:8px;margin-bottom:8px}.device-card .dot{width:8px;height:8px;border-radius:50%}.dot.green{background:var(--success)}.dot.red{background:var(--danger)}.dot.blue{background:var(--info)}.dot.gray{background:var(--text2)}.device-card .detail{font-size:12px;color:var(--text2)}.log-entry{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:14px;margin-bottom:8px}.log-entry .log-header{display:flex;justify-content:space-between;margin-bottom:8px}.log-entry .identity-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:4px;font-size:12px;color:var(--text2)}