*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f172a;--bg-card: #1e293b;--bg-input: #334155;--text: #f1f5f9;--text-muted: #94a3b8;--primary: #3b82f6;--primary-hover: #2563eb;--success: #22c55e;--warning: #eab308;--danger: #ef4444;--info: #06b6d4;--border: #475569;--radius: 8px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}a{color:var(--primary);text-decoration:none}button{cursor:pointer;border:none;border-radius:var(--radius);padding:10px 20px;font-size:14px;font-weight:600;transition:background .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg-input)}input,select{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;color:var(--text);font-size:14px;width:100%;outline:none;transition:border .2s}input:focus,select:focus{border-color:var(--primary)}.card{background:var(--bg-card);border-radius:var(--radius);padding:24px;border:1px solid var(--border)}.page{max-width:1200px;margin:0 auto;padding:32px 24px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-header h1{font-size:24px;font-weight:700}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-size:13px;color:var(--text-muted);font-weight:500}.error-msg{color:var(--danger);font-size:13px;margin-top:8px}table{width:100%;border-collapse:collapse}table th,table td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--border)}table th{font-size:12px;text-transform:uppercase;color:var(--text-muted);font-weight:600}.spinner{width:48px;height:48px;border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-on{background:#22c55e26;color:var(--success)}.badge-off{background:#94a3b826;color:var(--text-muted)}.badge-suspended{background:#06b6d426;color:var(--info)}.badge-starting{background:#eab30826;color:var(--warning)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:32px;min-width:400px;max-width:500px}.modal h2{margin-bottom:20px}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}