/* Sondaggi: stile della pagina pubblica e dell'anteprima nell'editor. Colori, caratteri, angoli e larghezza
   arrivano dal tema come variabili CSS (survey-render.js → applyTheme). Caratteri ospitati qui, niente Google. */
@font-face { font-family: Poppins; font-weight: 400; font-display: swap; src: url(fonts/poppins-400.woff2) format('woff2'); }
@font-face { font-family: Poppins; font-weight: 600; font-display: swap; src: url(fonts/poppins-600.woff2) format('woff2'); }
@font-face { font-family: Poppins; font-weight: 700; font-display: swap; src: url(fonts/poppins-700.woff2) format('woff2'); }
@font-face { font-family: Poppins; font-weight: 800; font-display: swap; src: url(fonts/poppins-800.woff2) format('woff2'); }
@font-face { font-family: Lato; font-weight: 300; font-display: swap; src: url(fonts/lato-300.woff2) format('woff2'); }
@font-face { font-family: Lato; font-weight: 400; font-display: swap; src: url(fonts/lato-400.woff2) format('woff2'); }
@font-face { font-family: Lato; font-weight: 700; font-display: swap; src: url(fonts/lato-700.woff2) format('woff2'); }

.sv-root { position: relative; min-height: 100%; background: var(--sv-bg); color: var(--sv-text); font-family: var(--sv-font-body); font-size: 16px; line-height: 1.5;
  display: flex; justify-content: center; padding: clamp(16px, 6vh, 64px) 16px; box-sizing: border-box; }
.sv-root *, .sv-root *::before, .sv-root *::after { box-sizing: border-box; }
.sv-root.sv-grid::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(color-mix(in srgb, var(--sv-primary) 7%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--sv-primary) 7%, transparent) 1px, transparent 1px); background-size: 80px 80px; }
.sv-wrap { position: relative; width: min(var(--sv-width), 100%); display: flex; flex-direction: column; gap: 18px; }
.sv-logo { max-height: 56px; max-width: 220px; object-fit: contain; align-self: flex-start; }
.sv-card { background: var(--sv-surface); border: 1px solid color-mix(in srgb, var(--sv-text) 10%, transparent); border-radius: var(--sv-radius);
  padding: clamp(20px, 4vw, 36px); box-shadow: 0 10px 40px color-mix(in srgb, var(--sv-primary) 10%, transparent); display: flex; flex-direction: column; gap: 22px; }
.sv-h1 { margin: 0; font-family: var(--sv-font-heading); font-weight: 700; font-size: clamp(22px, 3.6vw, 30px); line-height: 1.2; letter-spacing: -.01em; }
.sv-desc { margin: 0; color: var(--sv-muted); white-space: pre-line; }
.sv-step { display: flex; flex-direction: column; gap: 26px; animation: sv-in .25s ease-out; }
@keyframes sv-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.sv-question { display: flex; flex-direction: column; gap: 10px; }
.sv-title { font-family: var(--sv-font-heading); font-weight: 600; font-size: 19px; line-height: 1.3; margin: 0; }
.sv-req { color: var(--sv-primary); }
.sv-image { max-width: 100%; border-radius: calc(var(--sv-radius) * .7); }
.sv-input { width: 100%; font: inherit; color: var(--sv-text); background: color-mix(in srgb, var(--sv-text) 4%, transparent);
  border: 1px solid color-mix(in srgb, var(--sv-text) 18%, transparent); border-radius: calc(var(--sv-radius) * .6); padding: 12px 14px; min-height: 48px; }
.sv-input:focus { outline: none; border-color: var(--sv-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--sv-primary) 25%, transparent); }
select.sv-input option { color: #111; }
.sv-choices { display: flex; flex-direction: column; gap: 8px; }
.sv-choice { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 11px 14px; border-radius: calc(var(--sv-radius) * .6); cursor: pointer;
  border: 1px solid color-mix(in srgb, var(--sv-text) 16%, transparent); background: color-mix(in srgb, var(--sv-text) 3%, transparent); transition: border-color .15s, background .15s; }
.sv-choice:hover { border-color: var(--sv-primary); }
.sv-choice:has(input:checked) { border-color: var(--sv-primary); background: color-mix(in srgb, var(--sv-primary) 14%, transparent); }
.sv-choice input { accent-color: var(--sv-primary); width: 18px; height: 18px; margin: 0; }
.sv-key { font-size: 11px; font-weight: 700; min-width: 22px; height: 22px; display: inline-flex; align-items: center; justify-content: center; border-radius: 6px;
  border: 1px solid color-mix(in srgb, var(--sv-text) 20%, transparent); color: var(--sv-muted); }
.sv-other { flex: 1 1 100%; min-height: 40px; }
.sv-scale { display: grid; grid-template-columns: repeat(auto-fit, minmax(38px, 1fr)); gap: 6px; }
.sv-scale.stars { display: flex; gap: 4px; }
.sv-scale-btn { min-height: 46px; font: inherit; font-weight: 700; color: var(--sv-text); background: color-mix(in srgb, var(--sv-text) 4%, transparent); cursor: pointer;
  border: 1px solid color-mix(in srgb, var(--sv-text) 18%, transparent); border-radius: calc(var(--sv-radius) * .5); transition: background .15s, transform .1s; }
.sv-scale-btn:hover { border-color: var(--sv-primary); }
.sv-scale-btn.on { background: var(--sv-primary); color: var(--sv-primary-text); border-color: var(--sv-primary); }
.sv-scale-btn.star { font-size: 30px; width: 52px; background: none; border: 0; color: color-mix(in srgb, var(--sv-text) 25%, transparent); }
.sv-scale-btn.star.on { background: none; color: #f5b301; }
.sv-scale-btn:active { transform: scale(.95); }
.sv-scale-labels { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; color: var(--sv-muted); margin-top: 4px; }
.sv-matrix-wrap { overflow-x: auto; }
.sv-matrix { border-collapse: collapse; width: 100%; font-size: 14px; }
.sv-matrix th, .sv-matrix td { padding: 8px; text-align: center; border-bottom: 1px solid color-mix(in srgb, var(--sv-text) 10%, transparent); }
.sv-matrix tbody th { text-align: left; font-weight: 400; }
.sv-matrix thead th { font-weight: 600; color: var(--sv-muted); font-size: 13px; }
.sv-matrix input { accent-color: var(--sv-primary); width: 18px; height: 18px; }
.sv-consent { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; }
.sv-consent input { accent-color: var(--sv-primary); width: 20px; height: 20px; margin-top: 2px; flex: none; }
.sv-consent a { color: var(--sv-primary); }
.sv-error { margin: 0; color: #ef4444; font-size: 14px; font-weight: 600; }
.sv-question.has-error .sv-input, .sv-question.has-error .sv-choice { border-color: #ef4444; }
.sv-nav { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.sv-btn { font: inherit; font-family: var(--sv-font-heading); font-weight: 600; min-height: 46px; padding: 0 22px; border-radius: calc(var(--sv-radius) * .6); cursor: pointer;
  color: var(--sv-text); background: transparent; border: 1px solid color-mix(in srgb, var(--sv-text) 20%, transparent); }
.sv-btn.primary { background: var(--sv-primary); color: var(--sv-primary-text); border-color: var(--sv-primary); box-shadow: 0 4px 18px color-mix(in srgb, var(--sv-primary) 35%, transparent); }
.sv-btn:disabled { opacity: .6; cursor: wait; }
.sv-progress { height: 5px; border-radius: 999px; background: color-mix(in srgb, var(--sv-text) 10%, transparent); overflow: hidden; }
.sv-progress span { display: block; height: 100%; background: var(--sv-primary); transition: width .3s ease; }
.sv-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.sv-welcome, .sv-done { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.sv-done { align-items: center; text-align: center; padding: 20px 0; }
.sv-check { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; font-size: 28px; background: var(--sv-primary); color: var(--sv-primary-text); }
@media (max-width: 520px) { .sv-scale { grid-template-columns: repeat(6, 1fr); } .sv-btn { padding: 0 16px; } }