:root{--bg: #0a0a0f;--surface: #14141f;--surface-hover: #1c1c2e;--border: #2a2a3e;--text: #e4e4ef;--text-muted: #8888a0;--accent: #f6821f;--green: #2ecc71;--yellow: #f1c40f;--red: #e74c3c;--blue: #3498db;--radius: 12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}.app{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--surface);border-right:1px solid var(--border);padding:24px 0;flex-shrink:0}.sidebar-logo{padding:0 24px 24px;font-size:20px;font-weight:700;color:var(--accent);border-bottom:1px solid var(--border);margin-bottom:16px}.sidebar-logo span{color:var(--text)}.sidebar-nav{display:flex;flex-direction:column;gap:4px;padding:0 12px}.nav-item{padding:10px 16px;border-radius:8px;cursor:pointer;color:var(--text-muted);font-size:14px;font-weight:500}.nav-item:hover{background:var(--surface-hover);color:var(--text)}.nav-item.active{background:var(--accent);color:#fff}.sidebar-footer{padding:16px 24px;border-top:1px solid var(--border);font-size:12px;color:var(--text-muted)}.main{flex:1;padding:32px;overflow-y:auto}.page-header{margin-bottom:24px}.page-title{font-size:28px;font-weight:700;margin-bottom:4px}.page-subtitle{color:var(--text-muted);font-size:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:20px}.card-title{font-size:16px;font-weight:600;margin-bottom:16px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.stat-label{font-size:12px;color:var(--text-muted);text-transform:uppercase;margin-bottom:8px}.stat-value{font-size:32px;font-weight:700}.stat-value.green{color:var(--green)}.stat-value.yellow{color:var(--yellow)}.stat-value.red{color:var(--red)}.stat-value.blue{color:var(--blue)}table{width:100%;border-collapse:collapse}th{text-align:left;padding:12px 16px;font-size:12px;color:var(--text-muted);text-transform:uppercase;border-bottom:1px solid var(--border)}td{padding:12px 16px;border-bottom:1px solid var(--border);font-size:14px}.badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600}.badge.green{background:#2ecc7126;color:var(--green)}.badge.yellow{background:#f1c40f26;color:var(--yellow)}.badge.red{background:#e74c3c26;color:var(--red)}.badge.blue{background:#3498db26;color:var(--blue)}.badge.muted{background:#8888a026;color:var(--text-muted)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;color:var(--text-muted);margin-bottom:6px}.form-input,.form-textarea,.form-select{width:100%;padding:10px 14px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;font-family:inherit}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--accent)}.form-textarea{min-height:80px;resize:vertical}.btn{padding:10px 20px;border-radius:8px;border:none;cursor:pointer;font-size:14px;font-weight:600}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#ff9442}.btn-secondary{background:var(--surface-hover);color:var(--text);border:1px solid var(--border)}.btn-sm{padding:6px 12px;font-size:12px}.bar-chart{display:flex;align-items:flex-end;gap:12px;height:160px;padding-top:20px}.bar-group{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px}.bar{width:100%;border-radius:6px 6px 0 0;min-height:4px}.bar-label{font-size:11px;color:var(--text-muted)}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-box{width:400px;max-width:90vw}.login-box h1{font-size:24px;margin-bottom:8px}.login-box p{color:var(--text-muted);margin-bottom:24px;font-size:14px}.empty-state{text-align:center;padding:48px;color:var(--text-muted)}.empty-state h3{font-size:18px;margin-bottom:8px;color:var(--text)}.flex-row{display:flex;gap:16px;align-items:center}.flex-between{display:flex;justify-content:space-between;align-items:center}.mb-4{margin-bottom:16px}.text-sm{font-size:13px}.text-muted{color:var(--text-muted)}.mono{font-family:SF Mono,Monaco,monospace;font-size:12px}.loading{text-align:center;padding:40px;color:var(--text-muted)}