:root{--page:#f1f6f5;--text:#334155;--text-strong:#0f172a;--muted:#64748b;--border:#d9e3e1;--focus:#0f766e;--shadow:0 20px 55px #0f172a21;--subtle-shadow:0 10px 24px #0f172a0a;color:var(--text);background:var(--page);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input,select{font:inherit}button{border:1px solid var(--border);min-height:38px;color:var(--text-strong);cursor:pointer;background:#fff;border-radius:6px;justify-content:center;align-items:center;gap:8px;transition:background .16s,border-color .16s,color .16s;display:inline-flex}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,input:focus-visible,select:focus-visible{outline-offset:2px;border-color:var(--focus);outline:3px solid #0f766e33}.primary-button{color:#fff;background:#0f766e;border-color:#0f766e;padding:0 14px}.primary-button:hover:not(:disabled){background:#115e59}.ghost-button{background:#f8fafc;padding:0 12px}.ghost-button:hover:not(:disabled),.icon-button:hover:not(:disabled){background:#edf9f7;border-color:#94c9c3}.icon-button{flex:0 0 38px;width:38px;height:38px;padding:0}.icon-button.danger:hover:not(:disabled){color:#b91c1c;background:#fef2f2;border-color:#fecaca}label{color:var(--muted);flex-direction:column;gap:6px;font-size:13px;font-weight:600;display:flex}input,select{border:1px solid var(--border);width:100%;min-height:39px;color:var(--text-strong);background:#fff;border-radius:6px;padding:0 10px}input[type=checkbox]{accent-color:#0f766e;width:16px;min-height:16px;padding:0}h1,h2,h3,p{margin:0}h1{color:var(--text-strong);letter-spacing:0;margin-top:6px;font-size:32px;line-height:1.08}h2{color:var(--text-strong);letter-spacing:0;font-size:24px;line-height:1.16}h3{color:var(--text-strong);letter-spacing:0;font-size:18px;line-height:1.2}.eyebrow{color:#0f766e;letter-spacing:.08em;text-transform:uppercase;font-size:11px;font-weight:800}#root{min-height:100svh}.login-shell{background-color:#eef7f6;background-image:linear-gradient(90deg,#0f766e12 1px,#0000 1px),linear-gradient(#0f766e12 1px,#0000 1px),none;background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:28px 28px;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;place-items:center;min-height:100svh;padding:32px;display:grid}.login-panel{border:1px solid var(--border);width:min(460px,100%);box-shadow:var(--shadow);background:#fffffff0;border-radius:8px;padding:30px}.brand-block,.sidebar-brand{align-items:center;gap:14px;display:flex}.brand-block{margin-bottom:28px}.brand-mark{color:#fff;background:#0f766e;border-radius:8px;flex:none;place-items:center;width:54px;height:54px;display:grid;box-shadow:inset 0 0 0 1px #ffffff29}.brand-mark.compact{width:42px;height:42px}.login-form,.form-stack,.detail-stack,.structure-stack{flex-direction:column;gap:16px;display:flex}.dashboard-shell{background:var(--page);grid-template-columns:280px minmax(0,1fr);min-height:100svh;display:grid}.sidebar{border-right:1px solid var(--border);background:#fff;flex-direction:column;height:100svh;padding:24px;display:flex;position:sticky;top:0}.sidebar-brand strong{color:var(--text-strong);font-size:18px;display:block}.nav-list{flex-direction:column;gap:8px;margin-top:34px;display:flex}.nav-item{width:100%;color:var(--text);background:0 0;border:1px solid #0000;justify-content:flex-start}.nav-item.active,.nav-item:hover{color:#0f4f4a;background:#e7f4f2;border-color:#b8deda}.sidebar-footer{color:var(--muted);word-break:break-word;align-items:center;gap:9px;margin-top:auto;font-size:12px;display:flex}.connection-dot{background:#10b981;border-radius:99px;flex:none;width:9px;height:9px;box-shadow:0 0 0 4px #10b98124}.workspace{flex-direction:column;gap:18px;min-width:0;padding:24px;display:flex}.topbar{border:1px solid var(--border);background:#fff;border-radius:8px;justify-content:space-between;align-items:center;gap:16px;min-height:72px;padding:16px 18px;display:flex}.topbar-actions,.button-cluster,.form-actions,.pager{align-items:center;gap:8px;display:flex}.button-cluster,.form-actions{flex-wrap:wrap;justify-content:flex-end}.user-pill{border:1px solid var(--border);min-height:36px;color:var(--text-strong);background:#f8fafc;border-radius:999px;align-items:center;padding:0 12px;font-size:14px;display:inline-flex}.status-strip{color:#115e59;background:#e8f7f5;border:1px solid #b8deda;border-radius:8px;align-items:center;gap:10px;min-height:44px;padding:10px 14px;font-size:14px;display:flex}.status-strip.locked{color:#9a3412;background:#fff7ed;border-color:#fed7aa}.status-strip.danger{color:#991b1b;background:#fef2f2;border-color:#fecaca}.content-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.metric-card,.panel{border:1px solid var(--border);box-shadow:var(--subtle-shadow);background:#fff;border-radius:8px}.metric-card{align-items:center;gap:14px;min-height:112px;padding:18px;display:flex}.metric-card span,.definition span,.meta-row,.option-row span,.option-row small{color:var(--muted)}.metric-card strong{color:var(--text-strong);margin-top:5px;font-size:31px;line-height:1.1;display:block}.metric-icon{color:#0369a1;background:#e0f2fe;border-radius:8px;place-items:center;width:42px;height:42px;display:grid}.panel{padding:18px}.panel.wide{grid-column:span 4}.panel-header,.question-header,.option-row,.submission-row{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.panel-header{margin-bottom:16px}.split-view{grid-template-columns:minmax(0,1.35fr) minmax(340px,.65fr);align-items:start;gap:18px;display:grid}.submissions-view{grid-template-columns:minmax(0,.95fr) minmax(360px,1.05fr)}.definition-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.definition{border:1px solid var(--border);background:#f8fafc;border-radius:8px;flex-direction:column;justify-content:center;gap:5px;min-height:72px;padding:12px;display:flex}.definition strong{color:var(--text-strong);overflow-wrap:anywhere;font-size:14px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{border-bottom:1px solid var(--border);text-align:left;vertical-align:middle;padding:12px 10px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;background:#f8fafc;font-size:12px}tr:last-child td{border-bottom:0}.inline-form,.config-form,.filters,.option-form{align-items:end;gap:12px;display:grid}.inline-form{grid-template-columns:minmax(0,1fr) auto}.config-form{grid-template-columns:minmax(180px,.8fr) repeat(2,minmax(250px,1.1fr)) auto}.filters{grid-template-columns:minmax(160px,1.3fr) repeat(3,minmax(130px,1fr)) auto;margin-bottom:16px}.question-form{border:1px solid var(--border);background:#fbfdff;border-radius:8px;flex-direction:column;gap:12px;margin-bottom:16px;padding:14px;display:flex}.compact-form{margin-top:14px}.question-fields{grid-template-columns:repeat(3,minmax(0,1fr));align-items:end;gap:12px;display:grid}.question-fields label:first-child{grid-column:1/-1}.radio-field{border:1px solid var(--border);background:#fff;border-radius:6px;align-items:center;gap:10px;min-height:39px;padding:8px 10px;display:flex}.radio-field legend{color:var(--muted);padding:0 4px;font-size:13px;font-weight:600}.radio-field label{color:var(--text-strong);flex-direction:row;align-items:center;gap:6px;font-weight:500}.radio-field input{accent-color:#0f766e;width:16px;min-height:16px;padding:0}.check-field{border:1px solid var(--border);background:#fff;border-radius:6px;flex-direction:row;align-items:center;gap:8px;min-height:39px;padding:0 10px}.section-card{overflow:hidden}.title-edit{align-items:center;gap:8px;width:min(520px,100%);display:flex}.question-list,.options-stack,.submission-list,.answer-list{flex-direction:column;gap:10px;display:flex}.question-card{border:1px solid var(--border);background:#fff;border-radius:8px;padding:14px}.question-header strong{color:var(--text-strong)}.meta-row{flex-wrap:wrap;gap:8px;margin-top:7px;font-size:12px;display:flex}.meta-row span{border:1px solid var(--border);background:#f8fafc;border-radius:999px;padding:2px 8px}.options-stack{margin-top:12px}.add-row-button{color:#0f766e;background:#f8fafc;border-style:dashed;justify-content:center;width:100%}.add-row-button.compact{min-height:34px}.option-form{grid-template-columns:minmax(120px,.8fr) minmax(150px,1fr) minmax(180px,1.4fr) auto auto}.option-form:not(.editing){margin-top:2px}.option-row{border:1px solid var(--border);background:#f8fafc;border-radius:8px;padding:10px}.option-row div:first-child{flex-direction:column;gap:2px;min-width:0;display:flex}.option-row strong{color:var(--text-strong)}.lock-note,.empty-state{color:var(--muted);background:#f8fafc;border:1px dashed #cbd5e1;border-radius:8px;padding:14px}.lock-note{color:#9a3412;background:#fff7ed;border-color:#fed7aa;align-items:center;gap:10px;margin-bottom:14px;display:flex}.submission-row{border:1px solid var(--border);width:100%;color:var(--text);text-align:left;background:#fff;border-radius:8px;padding:12px}.submission-row:hover,.submission-row.selected{background:#edf9f7;border-color:#67c7bd}.submission-row div{flex-direction:column;gap:3px;display:flex}.submission-row strong,.answer-row strong{color:var(--text-strong)}.pager{color:var(--muted);justify-content:space-between;margin-top:14px;font-size:13px}.answer-row{border-bottom:1px solid var(--border);grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:12px;padding:12px 0;display:grid}.answer-row:last-child{border-bottom:0}.error-message{color:#b91c1c;font-size:13px;line-height:1.4}.help-text{color:var(--muted);margin-top:10px;font-size:12px;line-height:1.4}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=1180px){.dashboard-shell{grid-template-columns:230px minmax(0,1fr)}.content-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.panel.wide{grid-column:span 2}.definition-grid,.config-form,.filters,.question-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.split-view,.submissions-view{grid-template-columns:1fr}}@media (width<=760px){.dashboard-shell{grid-template-columns:1fr}.sidebar{height:auto;padding:16px;position:static}.nav-list{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:18px;display:grid}.sidebar-footer{margin-top:18px}.workspace{padding:14px}.topbar,.panel-header,.question-header,.option-row{flex-direction:column;align-items:stretch}.content-grid,.definition-grid,.config-form,.filters,.question-fields,.inline-form,.option-form,.answer-row{grid-template-columns:1fr}.panel.wide{grid-column:span 1}}