:root{--bg: #e7f1fb;--bg-accent: #f4f9ff;--card: #ffffff;--border: #bcd3ec;--primary: #4a90e2;--primary-soft: #6aa6e9;--text: #1f2d3d;--subtle-text: #4d6378;--radius: 12px;--shadow: 0 2px 6px rgba(54,82,114,.1);font-family:Inter,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;color-scheme:light}.app-shell{max-width:860px;margin:32px auto 64px;padding:0 24px}.form-header{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-soft) 100%);color:#fff;padding:36px 42px 40px;border-radius:var(--radius);box-shadow:var(--shadow);position:relative;overflow:hidden}.form-header:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 70% 30%,rgba(255,255,255,.35),transparent 70%)}.form-header h1{margin:0 0 12px;font-weight:600;letter-spacing:.5px}.form-header p{margin:0;font-size:14px;opacity:.95}.form-body{margin-top:32px;display:flex;flex-direction:column;gap:24px}.question-block{background:var(--card);padding:20px 24px 24px;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px}.question-text{font-weight:500;font-size:15px}.scale-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.scale-option{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:13px}.scale-option input{accent-color:var(--primary)}.scale-option span{background:var(--bg-accent);padding:4px 10px;border-radius:24px;border:1px solid var(--border)}.edge-label{font-size:12px;color:var(--subtle-text);width:70px}.options-col{display:flex;flex-direction:column;gap:8px}.radio-option{display:flex;align-items:center;gap:10px;font-size:14px}.radio-option input{accent-color:var(--primary)}textarea,input[type=text],input[type=email]{width:100%;padding:10px 14px;border-radius:8px;border:1px solid var(--border);background:var(--bg-accent);font:inherit;resize:vertical}textarea:focus,input:focus{outline:2px solid var(--primary-soft);border-color:var(--primary)}.two-col{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.actions{display:flex;align-items:center;gap:18px;margin-top:4px}.actions button{background:var(--primary);color:#fff;border:none;font:inherit;font-weight:500;letter-spacing:.5px;padding:12px 28px;border-radius:28px;cursor:pointer;box-shadow:var(--shadow);transition:background .2s,transform .15s}.actions button:hover{background:var(--primary-soft)}.actions button:active{transform:translateY(1px)}.submitted-note{font-size:13px;color:var(--subtle-text)}.form-footer{text-align:center;margin-top:48px;font-size:12px;color:var(--subtle-text)}@media (max-width:640px){.form-header{padding:28px 30px 32px}.question-block{padding:18px 18px 22px}.scale-row{justify-content:space-between}}