:root{--ink: #14181f;--ink-soft: #4b5361;--line: #e2e5ea;--paper: #ffffff;--wash: #f6f7f9;--blue: #1647e0;--blue-deep: #0e2e9c;--red: #d81e3c;--red-wash: #fdecee;--radius: 10px;font-family:Inter,system-ui,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:Fraunces,Georgia,serif;font-weight:600;line-height:1.15;margin:0}p{line-height:1.55;margin:0}button{font-family:inherit}a{color:var(--blue-deep)}.page{min-height:100%;display:flex;flex-direction:column;align-items:center;padding:32px 20px 64px}.shell{width:100%;max-width:620px}.brand{display:flex;align-items:center;gap:10px;margin-bottom:28px}.brand img{width:30px;height:30px;flex-shrink:0}.brand span{font-size:13px;letter-spacing:.02em;color:var(--ink-soft)}.progress-track{height:4px;background:var(--line);border-radius:4px;overflow:hidden;margin-bottom:8px}.progress-fill{height:100%;background:linear-gradient(90deg,var(--blue) 0%,var(--blue-deep) 100%);transition:width .35s ease}.progress-label{font-size:13px;color:var(--ink-soft);margin-bottom:28px}.section-title{font-size:28px;margin-bottom:6px}.section-sub{color:var(--ink-soft);font-size:15px;margin-bottom:28px}.field{margin-bottom:26px}.field-label{font-size:15.5px;font-weight:600;margin-bottom:12px;display:block}.field-label .req{color:var(--red);margin-left:3px}.options{display:flex;flex-direction:column;gap:8px}.option-row{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;font-size:15px;transition:border-color .15s ease,background .15s ease}.option-row:hover{border-color:var(--blue)}.option-row.checked{border-color:var(--blue);background:#eef2ff}.option-row input{accent-color:var(--blue);width:17px;height:17px;flex-shrink:0}input[type=number],input[type=text],textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius);font-size:15px;font-family:inherit;color:var(--ink);background:var(--paper)}input[type=number]:focus,input[type=text]:focus,textarea:focus,input[type=email]:focus,input[type=password]:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}textarea{min-height:88px;resize:vertical}.scale-row{display:flex;gap:6px;flex-wrap:wrap}.scale-btn{width:42px;height:42px;border:1px solid var(--line);border-radius:8px;background:var(--paper);font-size:14px;cursor:pointer;color:var(--ink)}.scale-btn.checked{background:var(--blue);border-color:var(--blue);color:#fff}.scale-hint{display:flex;justify-content:space-between;font-size:12px;color:var(--ink-soft);margin-top:6px}.actions{display:flex;justify-content:space-between;margin-top:36px;gap:12px}.btn{border:none;border-radius:var(--radius);padding:13px 22px;font-size:15px;font-weight:600;cursor:pointer;transition:opacity .15s ease,transform .05s ease}.btn:active{transform:scale(.98)}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-deep)}.btn-primary:disabled{background:var(--line);color:var(--ink-soft);cursor:not-allowed}.btn-ghost{background:transparent;color:var(--ink-soft)}.btn-ghost:hover{color:var(--ink)}.btn-danger{background:var(--red);color:#fff}.intro-card{border:1px solid var(--line);border-radius:14px;padding:24px;background:var(--wash);margin-bottom:24px;font-size:14.5px;color:var(--ink-soft)}.intro-card strong{color:var(--ink)}.confirm{text-align:center;padding:60px 0}.confirm .dot-big{width:56px;height:56px;border-radius:50%;background:var(--blue);margin:0 auto 20px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:26px}.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;padding-bottom:16px;border-bottom:1px solid var(--line)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:32px}.stat-card{border:1px solid var(--line);border-radius:var(--radius);padding:16px}.stat-card .num{font-family:Fraunces,serif;font-size:28px;color:var(--blue-deep)}.stat-card .label{font-size:12.5px;color:var(--ink-soft);margin-top:4px}.q-block{border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin-bottom:14px}.q-block h4{font-family:Inter;font-size:14.5px;font-weight:600;margin-bottom:14px}.bar-row{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:13px}.bar-row .bar-label{width:42%;color:var(--ink-soft);flex-shrink:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bar-track{flex:1;height:10px;background:var(--wash);border-radius:6px;overflow:hidden}.bar-fill{height:100%;background:var(--blue)}.bar-fill.red{background:var(--red)}.bar-count{width:46px;text-align:right;color:var(--ink-soft);flex-shrink:0}.empty{text-align:center;padding:60px 20px;color:var(--ink-soft)}.error-banner{background:var(--red-wash);color:var(--red);border:1px solid #f6c3cc;border-radius:var(--radius);padding:12px 14px;font-size:14px;margin-bottom:18px}.login-card{border:1px solid var(--line);border-radius:14px;padding:32px;margin-top:60px}@media (max-width: 480px){.section-title{font-size:24px}.actions{flex-direction:column-reverse}.btn{width:100%;text-align:center}}