:root{--card: #edf2f8;--card-border: #cad5e3;--text: #132031;--muted: #42536a;--faint: #64748b;--green: #4a7c59;--green-dark: #2d5a3a;--accent: #2563eb;--ok: #059669;--warn: #b45309;--fail: #b91c1c;--info: #64748b;--field-bg: #e8eef6;--field-border: #afbccb;--divider: #dde6f0;--mono: "JetBrains Mono", "Fira Code", ui-monospace, monospace}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Helvetica Neue,system-ui,sans-serif;background:linear-gradient(170deg,#d9e4d5,#e2e9de 30%,#e9edf3 70%);background-attachment:fixed;color:var(--text);font-size:14px;line-height:1.45;min-height:100vh}.mono{font-family:var(--mono)}input:focus,select:focus{border-color:var(--green)!important;box-shadow:0 0 0 2px #4a7c591f;outline:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:#9fb0c4;border-radius:3px}.wrap{max-width:1320px;margin:0 auto;padding:20px}.header{margin-bottom:24px;display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:10px;margin-bottom:4px}.logo{width:36px;height:36px;border-radius:8px;background:linear-gradient(135deg,var(--green),var(--green-dark));display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff}h1{font-size:24px;font-weight:700;margin:0;letter-spacing:-.02em}.subtitle{font-size:13px;color:var(--muted);margin:0 0 0 46px}.header-actions{margin-left:auto;display:flex;flex-direction:column;align-items:flex-end;gap:8px}.header-tools{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.tool-btn{padding:8px 12px;border-radius:8px;border:1.5px solid #aebdd0;background:#eef3f9;color:#1f3349;font-weight:600;font-size:12px;cursor:pointer;font-family:var(--mono);transition:all .15s}.tool-btn:hover{border-color:#7d93ad;background:#e6edf6}.tool-btn.primary{border-color:var(--green);background:var(--green);color:#fff}.tool-btn.primary:hover{background:#3f6c4d;border-color:#3f6c4d}.tool-btn.export{border-color:var(--ok);color:var(--ok)}.toolbar-note{font-size:11px;color:var(--muted);min-height:14px;margin:0}.toolbar-note.error{color:var(--fail)}.grid{display:grid;grid-template-columns:340px 1fr;gap:20px;align-items:start}.col{display:flex;flex-direction:column;gap:14px}.card{background:var(--card);border-radius:12px;border:1px solid var(--card-border);box-shadow:0 1px 4px #00000014;overflow:hidden}.card-head{padding:10px 14px;border-bottom:1px solid var(--divider);display:flex;align-items:center;justify-content:space-between;gap:8px}.card-body{padding:12px 14px}.sec-title{font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--green);text-transform:uppercase;font-family:var(--mono);margin:0}.hint{font-size:11px;color:var(--faint);margin:8px 0 0}.field-label{display:block;font-size:11px;font-weight:600;letter-spacing:.02em;color:#37485d;margin-bottom:3px;text-transform:uppercase;font-family:var(--mono);line-height:1.15;min-height:25px;overflow-wrap:anywhere;-webkit-hyphens:auto;hyphens:auto}.field-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px;min-width:0}.field-input{width:100%;min-width:0;padding:6px;border:1.5px solid var(--field-border);border-radius:6px;font-size:13px;font-family:var(--mono);background:var(--field-bg);color:var(--text)}.field-unit{font-size:10px;color:#94a3b8;font-family:var(--mono);white-space:nowrap;min-width:0}.field-select{width:100%;min-width:0;padding:6px 24px 6px 8px;border:1.5px solid var(--field-border);border-radius:6px;font-size:13px;background:var(--field-bg);color:var(--text);font-family:var(--mono)}.field-input:disabled,.field-select:disabled{background:#d9e1eb;color:#7b8798;cursor:not-allowed;opacity:.75}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;min-width:0}.choice-btn{min-width:0;min-height:40px;padding:5px 7px;border:1.5px solid var(--field-border);border-radius:6px;background:var(--field-bg);color:var(--text);cursor:pointer;font:12px/1.2 var(--mono);text-align:left;white-space:normal;overflow-wrap:anywhere}.choice-btn span{display:block}.choice-btn.active{border-color:var(--green);background:#dfeadd;box-shadow:inset 0 0 0 1px #4a7c592e}.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.grid2>*,.grid3>*{min-width:0}.chk-label{display:flex;align-items:center;gap:6px;cursor:pointer;font-size:12px;color:var(--muted);font-weight:600}.load-card{background:var(--card);border-radius:10px;overflow:hidden;box-shadow:0 1px 4px #00000014;margin-bottom:10px}.load-head{display:flex;align-items:center;justify-content:space-between;padding:8px 12px}.load-badge{width:24px;height:24px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff;font-family:var(--mono);flex:none}.load-name{border:none;background:transparent;font-size:13px;font-weight:600;color:#1f3349;outline:none;width:100%;min-width:0}.load-body{padding:10px 12px}.psi-bar{margin-top:8px;padding:5px 8px;background:#e3eaf3;border-radius:5px;font-size:11px;color:var(--faint);display:flex;justify-content:space-between;font-family:var(--mono)}.remove-btn{background:none;border:none;cursor:pointer;font-size:18px;color:#94a3b8;padding:2px 6px;border-radius:4px}.remove-btn:hover{color:var(--fail)}.add-btn{background:none;border:1.5px dashed #94a3b8;border-radius:5px;padding:2px 10px;font-size:12px;color:var(--faint);cursor:pointer;font-weight:600}.add-btn:hover{border-color:var(--green);color:var(--green)}.sec-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;gap:8px}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.summary-card{text-align:center;padding:12px 10px}.summary-label{font-size:10px;font-weight:700;letter-spacing:.06em;color:#94a3b8;text-transform:uppercase;margin:0 0 4px;font-family:var(--mono)}.summary-val{font-size:21px;font-weight:700;line-height:1.15;margin:0;font-family:var(--mono)}.summary-val.small{font-size:13px}.summary-unit{font-size:11px;color:#94a3b8;margin:2px 0 0;font-family:var(--mono)}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 12px;border-radius:20px;font-weight:700;font-size:12px;font-family:var(--mono)}.badge.OK{background:#05966921;color:var(--ok)}.badge.WARN{background:#b4530921;color:var(--warn)}.badge.FAIL{background:#b91c1c21;color:var(--fail)}.badge.INFO{background:#64748b21;color:var(--info)}table.checks{width:100%;border-collapse:collapse}table.checks th,table.checks td{padding:8px;border-bottom:1px solid var(--divider);text-align:left;font-size:13px}table.checks th{color:var(--faint);font-weight:700;font-size:10px;text-transform:uppercase;letter-spacing:.04em;font-family:var(--mono)}table.checks td.num{text-align:right;font-family:var(--mono);font-size:12px;white-space:nowrap}tr.check-row{cursor:pointer}tr.check-row:hover{background:#e6edf6}.chev{color:#94a3b8;font-size:10px;margin-right:6px;display:inline-block;width:10px}.status-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px}.status-dot.OK{background:var(--ok)}.status-dot.WARN{background:var(--warn)}.status-dot.FAIL{background:var(--fail)}.status-dot.INFO{background:var(--info)}.util-bar{position:relative;height:8px;background:#d8e1ec;border-radius:4px;overflow:hidden;min-width:70px}.util-bar>span{position:absolute;left:0;top:0;bottom:0;border-radius:4px}.trace{background:#e3eaf3;border-radius:8px;padding:8px 12px;margin:4px 0 10px}.trace table{width:100%;border-collapse:collapse;font-size:12px}.trace td{padding:3px 6px;vertical-align:top;border-bottom:1px solid rgba(175,188,203,.5)}.trace .sym{color:var(--green);font-weight:600;white-space:nowrap;font-family:var(--mono)}.trace .lbl{color:var(--text)}.trace .formula{color:var(--muted);font-family:var(--mono);font-size:11px}.trace .val{text-align:right;font-family:var(--mono);white-space:nowrap}.trace .ref{color:var(--faint);font-size:11px;font-style:italic}.notes{margin:8px 0;padding-left:18px;color:var(--muted);font-size:12px}.notes li{margin:2px 0}.drawing{background:#f6f9fc}.drawing svg{width:100%;max-width:560px;height:auto;display:block;margin:0 auto}.drawing svg text{font-family:var(--mono);paint-order:stroke;stroke:#f6f9fcd9;stroke-width:2.5px;stroke-linejoin:round}.dim-edit{cursor:pointer}.dim-edit:hover rect{stroke:var(--accent);stroke-width:1.5px}.dim-edit:hover text{fill:#1d4ed8}.svg-edit{width:100%;min-width:0;padding:3px 5px;font:12px var(--mono);border:1.5px solid var(--accent);border-radius:5px;background:#fff;color:var(--text)}.notes-text{font-size:12px;color:var(--muted);line-height:1.6;margin:0}@media (max-width: 960px){.grid{grid-template-columns:1fr}.header-actions{margin-left:0;align-items:flex-start}.header-tools{justify-content:flex-start}}@media (max-width: 700px){.summary-grid{grid-template-columns:repeat(2,1fr)}}.validation-box{border:1px solid #fca5a5;border-left:4px solid #dc2626;background:#fef2f2;border-radius:8px;padding:10px 12px;margin-bottom:12px}.validation-box.warn{border-color:#fcd34d;border-left-color:#d97706;background:#fffbeb}.validation-title{margin:0 0 6px;font-size:13px;font-weight:700;color:#b91c1c}.validation-list{margin:0;padding-left:18px;font-size:12px;color:#7f1d1d}.validation-list li{margin:2px 0}.validation-box.warn .validation-list{color:#78350f}