:root{--color-primary: #007aff;--color-primary-dark: #0062cc;--color-navy: #001e3f;--color-orange: #fc5c1d;--color-green: #13612e;--color-red: #b82105;--color-text: #1f2121;--color-text-secondary: #718096;--color-bg: #edf2f7;--color-bg-white: #ffffff;--color-border: #e2e8f0;--color-status-ok: #38a169;--color-status-warning: #dd6b20;--color-status-critical: #e53e3e;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--radius: 8px;--radius-lg: 12px;--shadow: 0 1px 3px rgba(0, 0, 0, .1);--shadow-lg: 0 15px 15px -10px rgba(0, 0, 0, .05)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);line-height:1.6}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--color-navy);color:#fff;padding:0;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-logo{padding:24px 20px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-logo h1{font-size:18px;font-weight:700;color:#fff}.sidebar-logo span{color:var(--color-orange)}.sidebar-nav{flex:1;padding:16px 0}.sidebar-nav a{display:flex;align-items:center;gap:12px;padding:12px 24px;color:#ffffffb3;text-decoration:none;font-size:14px;transition:all .2s}.sidebar-nav a:hover,.sidebar-nav a.active{background:#ffffff1a;color:#fff}.sidebar-nav a.active{border-left:3px solid var(--color-orange)}.main-content{flex:1;padding:32px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-header h2{font-size:24px;font-weight:600}.card{background:var(--color-bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:24px;margin-bottom:20px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.card-header h3{font-size:16px;font-weight:600}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:24px}.stat-card{background:var(--color-bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:24px;text-align:center}.stat-card .stat-value{font-size:36px;font-weight:700;margin-bottom:4px}.stat-card .stat-label{font-size:14px;color:var(--color-text-secondary)}.stat-card.ok .stat-value{color:var(--color-status-ok)}.stat-card.warning .stat-value{color:var(--color-status-warning)}.stat-card.critical .stat-value{color:var(--color-status-critical)}.stat-card.info .stat-value{color:var(--color-primary)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:30px;font-size:14px;font-weight:500;border:none;transition:all .2s}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark)}.btn-danger{background:var(--color-red);color:#fff}.btn-danger:hover{background:#9a1b04}.btn-outline{background:transparent;border:1px solid var(--color-border);color:var(--color-text)}.btn-outline:hover{background:var(--color-bg)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--color-border)}th{font-size:12px;font-weight:600;text-transform:uppercase;color:var(--color-text-secondary);background:var(--color-bg)}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600}.badge-ok{background:#f0fff4;color:var(--color-status-ok)}.badge-warning{background:#fffaf0;color:var(--color-status-warning)}.badge-critical{background:#fff5f5;color:var(--color-status-critical)}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:14px;font-weight:500;margin-bottom:6px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;border:1px solid var(--color-border);border-radius:var(--radius);font-size:14px;font-family:inherit;transition:border-color .2s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #007aff1a}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:var(--color-navy)}.login-card{background:#fff;border-radius:var(--radius-lg);padding:48px;width:100%;max-width:420px;box-shadow:var(--shadow-lg)}.login-card h1{text-align:center;margin-bottom:8px;font-size:24px}.login-card p{text-align:center;color:var(--color-text-secondary);margin-bottom:32px}.error-message{background:#fff5f5;color:var(--color-red);padding:10px 16px;border-radius:var(--radius);font-size:14px;margin-bottom:16px}@keyframes slideInRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}