:root{--stone-50: #fafaf9;--stone-100: #f5f5f4;--stone-200: #e7e5e4;--stone-300: #d6d3d1;--stone-400: #a8a29e;--stone-500: #78716c;--stone-600: #57534e;--stone-700: #44403c;--stone-800: #292524;--stone-900: #1c1917;--accent-orange: #F97316;--orange-100: #ffedd5;--red-600: #dc2626;--red-50: #fef2f2;--amber-600: #d97706;--amber-50: #fffbeb;--blue-600: #2563eb;--blue-50: #eff6ff;--green-700: #15803d;--font-body: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace}*{box-sizing:border-box}body{margin:0;font-family:var(--font-body);background:var(--stone-100);color:var(--stone-900);font-size:14px;line-height:1.45}.zel-header{background:var(--stone-900);color:var(--stone-50);padding:10px 20px;display:flex;align-items:center;gap:12px}.zel-header h1{font-size:16px;font-weight:600;margin:0}.zel-header .zel-badge{font-size:11px;color:var(--stone-300);border:1px solid var(--stone-600);border-radius:4px;padding:2px 8px}.zel-layout{display:grid;grid-template-columns:400px 1fr;gap:16px;padding:16px 20px;max-width:1500px;margin:0 auto;align-items:start}@media (max-width: 980px){.zel-layout{grid-template-columns:1fr}}.zel-card{background:#fff;border:1px solid var(--stone-200);border-radius:8px;padding:14px 16px;margin-bottom:12px}.zel-card h2{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--stone-600);margin:0 0 10px;display:flex;align-items:center;gap:6px}.zel-card h2 svg{color:var(--accent-orange)}.zel-field{margin-bottom:8px}.zel-field label{display:block;font-size:11px;color:var(--stone-600);margin-bottom:2px}.zel-field input,.zel-field select{width:100%;padding:6px 8px;border:1px solid var(--stone-300);border-radius:6px;font-family:var(--font-body);font-size:13px;background:var(--stone-50);color:var(--stone-900)}.zel-field input:focus,.zel-field select:focus{outline:2px solid var(--accent-orange);outline-offset:-1px}.zel-field input[type=number]{font-family:var(--font-mono);text-align:right}.zel-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.zel-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.zel-radio-group{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.zel-radio-group button{border:1px solid var(--stone-300);background:var(--stone-50);color:var(--stone-700);border-radius:6px;padding:5px 10px;font-size:12px;cursor:pointer;font-family:var(--font-body)}.zel-radio-group button.active{background:var(--stone-900);color:#fff;border-color:var(--stone-900)}.zel-hint{font-size:11px;color:var(--stone-500);margin:4px 0 0}.zel-btn-ghost{border:1px dashed var(--stone-400);background:transparent;color:var(--stone-600);border-radius:6px;padding:5px 10px;font-size:12px;cursor:pointer;width:100%}.zel-btn-icon{border:none;background:transparent;color:var(--stone-500);cursor:pointer;padding:2px;display:inline-flex}.zel-btn-icon:hover{color:var(--red-600)}.zel-kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-bottom:12px}.zel-kpi{background:#fff;border:1px solid var(--stone-200);border-left:3px solid var(--accent-orange);border-radius:8px;padding:10px 12px;min-width:150px}.zel-kpi .kpi-label{font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--stone-500)}.zel-kpi .kpi-value{font-family:var(--font-mono);font-size:18px;font-weight:600;color:var(--stone-900)}.zel-kpi .kpi-unit{font-size:11px;color:var(--stone-500);margin-left:3px}.zel-kpi.kpi-blank{border-left-color:var(--stone-300)}.zel-kpi.kpi-blank .kpi-value{color:var(--stone-400);font-size:13px}.zel-table{width:100%;border-collapse:collapse}.zel-table th{font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--stone-600);text-align:left;padding:4px 8px;border-bottom:1px solid var(--stone-200)}.zel-table td{font-size:13px;padding:6px 8px;border-bottom:1px solid var(--stone-100);vertical-align:top}.zel-table td.num{font-family:var(--font-mono);text-align:right;white-space:nowrap}.zel-formula{font-family:var(--font-mono);font-size:10.5px;color:var(--stone-500);display:block;margin-top:2px}.zel-source{font-size:10.5px;color:var(--stone-500);font-style:italic}.zel-chip{display:inline-block;font-size:10px;border-radius:4px;padding:1px 6px;border:1px solid var(--stone-300);color:var(--stone-600);white-space:nowrap}.zel-chip.blank{background:var(--amber-50);border-color:var(--amber-600);color:var(--amber-600)}.zel-chip.layer-spodek{background:var(--stone-100)}.zel-chip.layer-svrsek{background:var(--orange-100);border-color:var(--accent-orange);color:var(--stone-800)}.zel-chip.catalog{background:var(--blue-50);border-color:var(--blue-600);color:var(--blue-600)}.zel-chip.conf-user{background:#dcfce7;border-color:var(--green-700);color:var(--green-700)}.zel-warning{border-radius:6px;padding:6px 10px;font-size:12.5px;margin-bottom:6px}.zel-warning.critical{background:var(--red-50);border:1px solid var(--red-600);color:var(--red-600);font-weight:600}.zel-warning.warning{background:var(--amber-50);border:1px solid var(--amber-600);color:var(--amber-600)}.zel-warning.info{background:var(--blue-50);border:1px solid var(--blue-600);color:var(--blue-600)}.zel-seq{list-style:none;margin:0;padding:0}.zel-seq li{padding:7px 10px;border-left:2px solid var(--stone-300);margin-left:6px;position:relative}.zel-seq li:before{content:"";position:absolute;left:-5px;top:12px;width:8px;height:8px;border-radius:50%;background:var(--accent-orange)}.zel-seq li.layer-spodek:before{background:var(--stone-500)}.zel-seq .seq-name{font-weight:500}.zel-seq .seq-meta{font-size:11px;color:var(--stone-500);font-family:var(--font-mono)}.zel-error-card{background:var(--red-50);border:1px solid var(--red-600);color:var(--red-600);border-radius:8px;padding:14px 16px;margin-bottom:12px}.zel-disclaimer{font-size:11px;color:var(--stone-500);max-width:1500px;margin:0 auto;padding:10px 20px 30px}