/* =========================================================
   DEMO DEL SERVIZIO: navigazione, prezzi, progetto, statistiche, account, visore, render, gestione
   (stessi token di app.css)
   ========================================================= */
.appnav { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; min-width: 0; }
.appnav::-webkit-scrollbar { display: none; }
.appnav a { display: inline-flex; align-items: center; gap: 7px; height: 38px; padding: 0 12px; border-radius: 999px; text-decoration: none; font-weight: 600; font-size: 14px; color: var(--ink-2); white-space: nowrap; }
.appnav a:hover { background: var(--bg-2); color: var(--ink); }
.appnav a.on { background: var(--accent-soft); color: var(--accent); }
@media (max-width: 980px) { .appnav a span { display: none; } .appnav a { width: 40px; justify-content: center; padding: 0; } }
.topbar.public { background: transparent; border-color: transparent; backdrop-filter: none; }
.demo-note { display: flex; align-items: center; gap: 8px; margin: 26px 0 0; font-size: 12.5px; color: var(--muted); }
.demo-note svg.i { width: 15px; height: 15px; color: var(--accent); }
.small { font-size: 12.5px; }
.chip.danger { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }
.scroll-x { overflow-x: auto; }
.row-between { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; flex-wrap: wrap; }
.split.even { grid-template-columns: 1fr 1fr; }
@media (max-width: 960px) { .split.even { grid-template-columns: 1fr; } }
.callout { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 12px; background: var(--accent-soft); color: var(--ink-2); font-size: 14px; margin: 0 0 18px; flex-wrap: wrap; }
.callout svg.i { color: var(--accent); }
.callout.upsell span { flex: 1; min-width: 200px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 22px 0 26px; overflow-x: auto; scrollbar-width: none; }
.tabs a { display: inline-flex; align-items: center; gap: 8px; padding: 12px 14px; text-decoration: none; font-weight: 600; font-size: 14px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tabs a:hover { color: var(--ink); }
.tabs a.on { color: var(--accent); border-bottom-color: var(--accent); }
.tab-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.tab-head h2 { font-size: 22px; }
.tab-head p { margin: 4px 0 0; }

/* ---------- prezzi ---------- */
.center-head { text-align: center; display: grid; justify-items: center; gap: 12px; margin: 12px auto 34px; max-width: 680px; }
.center-head h1 { font-size: clamp(30px, 4.4vw, 46px); text-wrap: balance; }
.center-head p { color: var(--muted); margin: 0; font-size: 16px; }
.seg { display: inline-flex; padding: 4px; border-radius: 999px; background: var(--bg-2); gap: 4px; }
.seg button { border: 0; background: transparent; height: 34px; padding: 0 16px; border-radius: 999px; font-weight: 600; font-size: 13px; cursor: pointer; color: var(--ink-2); }
.seg button.on { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 24px 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); }
.plan.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), var(--shadow-lg); }
.plan .tag { position: absolute; top: -13px; left: 22px; background: var(--accent); color: var(--accent-ink); }
.plan h3 { font-size: 20px; }
.plan .for { margin: 0; color: var(--muted); font-size: 14px; min-height: 42px; }
.plan .price { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.plan .price b { font-size: 32px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.plan .price span { color: var(--muted); font-size: 13px; }
.plan ul { list-style: none; padding: 0; margin: 4px 0 8px; display: grid; gap: 8px; flex: 1; align-content: start; font-size: 14px; }
.plan li { display: flex; gap: 8px; align-items: flex-start; }
.plan li svg.i { color: var(--ok); width: 16px; height: 16px; margin-top: 2px; }
.plan .btn { width: 100%; }
.section-title { font-size: 24px; margin: 52px 0 16px; }
.table.compare td:not(:first-child), .table.compare th:not(:first-child) { text-align: center; }
.table.compare .yes { color: var(--ok); display: inline-grid; }
.table.compare .no { color: var(--muted); }
.faq { display: grid; gap: 10px; }
.faq details { padding: 16px 20px; box-shadow: none; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin: 10px 0 0; color: var(--ink-2); max-width: 75ch; }

/* ---------- progetto ---------- */
.proj-head { display: grid; grid-template-columns: 1fr auto; gap: 16px 20px; align-items: end; }
.proj-head .back { grid-column: 1 / -1; justify-self: start; margin-left: -12px; }
.proj-title { display: flex; gap: 18px; align-items: center; min-width: 0; }
.proj-title h1 { font-size: clamp(24px, 3vw, 34px); }
.proj-title p { margin: 4px 0 8px; }
.proj-cover { width: 132px; aspect-ratio: 16 / 10; border-radius: 14px; background: var(--bg-2) center / cover; flex: none; box-shadow: var(--shadow); }
.chips-row { display: flex; gap: 6px; flex-wrap: wrap; }
.proj-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.proj-head .tabs { grid-column: 1 / -1; margin-bottom: 4px; }
@media (max-width: 720px) { .proj-head { grid-template-columns: 1fr; } .proj-cover { width: 88px; } }
.vrow.edit { grid-template-columns: 24px 120px minmax(0, 1fr) 200px auto; }
.vrow.edit .group-in { border: 1px solid var(--line); height: 38px; }
.cover-pick { position: relative; display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line); font-size: 12.5px; font-weight: 600; color: var(--muted); cursor: pointer; white-space: nowrap; }
.cover-pick input { position: absolute; opacity: 0; pointer-events: none; }
.cover-pick.on { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
@media (max-width: 760px) { .vrow.edit { grid-template-columns: 20px 84px minmax(0, 1fr); } .vrow.edit .group-in { grid-column: 2 / -1; } .vrow.edit .cover-pick { grid-column: 2 / -1; justify-self: start; } }

.hs-editor { display: grid; grid-template-columns: 210px minmax(0, 1fr) 270px; gap: 18px; align-items: start; }
@media (max-width: 1100px) { .hs-editor { grid-template-columns: 1fr; } .hs-side { flex-direction: row; overflow-x: auto; } .hs-side button { flex: none; width: 180px; } }
.hs-side { display: flex; flex-direction: column; gap: 6px; }
.hs-side button { display: grid; grid-template-columns: 64px 1fr auto; align-items: center; gap: 10px; padding: 6px; border-radius: 12px; border: 1px solid transparent; background: transparent; cursor: pointer; text-align: left; font-weight: 600; font-size: 13px; }
.hs-side button:hover { background: var(--surface); }
.hs-side button.on { background: var(--surface); border-color: var(--accent); }
.hs-side img { width: 64px; height: 32px; object-fit: cover; border-radius: 6px; }
.hs-side em { font-style: normal; font-size: 11px; background: var(--accent); color: var(--accent-ink); border-radius: 999px; padding: 1px 7px; }
.hs-pano { position: relative; aspect-ratio: 2 / 1; border-radius: var(--radius); background: var(--bg-2) center / cover; cursor: crosshair; box-shadow: var(--shadow); overflow: hidden; touch-action: none; }
.hs-dot { position: absolute; width: 34px; height: 34px; transform: translate(-50%, -50%); border-radius: 50%; border: 3px solid #fff; background: rgba(18, 16, 24, .5); display: grid; place-items: center; cursor: grab; box-shadow: 0 2px 10px rgba(0, 0, 0, .4); }
.hs-dot i { width: 12px; height: 12px; border-radius: 50%; background: #d6ccf0; }
.hs-dot span { position: absolute; top: -10px; right: -10px; background: var(--accent); color: #fff; font-size: 11px; font-weight: 700; border-radius: 999px; min-width: 20px; height: 20px; display: grid; place-items: center; }
.hs-list { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; display: grid; gap: 10px; }
.hs-list h3 { font-size: 15px; }
.hs-row { display: grid; grid-template-columns: 22px 1fr auto; gap: 8px; align-items: center; }
.hs-row b { width: 22px; height: 22px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 11px; display: grid; place-items: center; }
.hs-row select { height: 38px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--bg); padding: 0 10px; min-width: 0; }

.copyline { display: flex; gap: 8px; margin: 4px 0 18px; }
.copyline input { flex: 1; min-width: 0; height: 42px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--bg); padding: 0 12px; font: 500 13px ui-monospace, Consolas, monospace; }
.field.switch { display: flex; align-items: center; gap: 10px; }
.field.switch input { width: 18px; height: 18px; accent-color: var(--accent); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } }
.qr { width: 220px; max-width: 100%; aspect-ratio: 1; margin: 6px auto 8px; background: #fff; border-radius: 12px; padding: 10px; display: grid; place-items: center; }
.qr svg { width: 100%; height: 100%; }
.qr-panel { text-align: center; }

/* ---------- statistiche ---------- */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 22px; }
.tile { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.tile b { display: block; font-size: 28px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.tile span { color: var(--muted); font-size: 13px; }
svg.chart { width: 100%; height: auto; display: block; }
svg.chart .grid { stroke: var(--line); stroke-width: 1; }
svg.chart .axis { fill: var(--muted); font: 600 11px var(--font); }
svg.chart .bar { fill: color-mix(in srgb, var(--accent) 55%, transparent); }
svg.chart .bar.last { fill: var(--accent); }
.hbars { display: grid; gap: 10px; }
.hbar { display: grid; grid-template-columns: minmax(90px, 160px) 1fr 44px; gap: 10px; align-items: center; font-size: 14px; }
.hbar span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hbar b { text-align: right; font-variant-numeric: tabular-nums; }
.track { height: 8px; border-radius: 8px; background: var(--bg-2); overflow: hidden; }
.track i { display: block; height: 100%; border-radius: 8px; background: var(--accent); transition: width .5s ease; }
.track.hot i { background: var(--warn); }
.table td.num { font-variant-numeric: tabular-nums; white-space: nowrap; }

/* ---------- account ---------- */
.meters { display: grid; gap: 16px; margin-top: 18px; }
.meter-top { display: flex; justify-content: space-between; font-size: 13.5px; margin-bottom: 6px; gap: 10px; }
.meter-top span { color: var(--muted); }
.checks { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 8px; font-size: 14px; }
.checks li { display: flex; gap: 8px; }
.checks svg.i { color: var(--ok); width: 16px; height: 16px; margin-top: 2px; }
.team, .devices { display: grid; gap: 8px; margin: 6px 0 14px; }
.member { display: grid; grid-template-columns: auto 1fr auto auto; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 12px; background: var(--bg); min-width: 0; }
.member > div { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.avatar.sm { width: 34px; height: 34px; font-size: 12px; cursor: default; }
.inline-form { display: flex; gap: 8px; }
.inline-form input { flex: 1; min-width: 0; height: 40px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg); padding: 0 14px; }
.brand-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin: 4px 0 12px; }
.logo-prev { width: 120px; height: 64px; border-radius: 12px; border: 1px dashed var(--line); display: grid; place-items: center; overflow: hidden; background: var(--bg); }
.logo-prev img { max-height: 52px; width: auto; }
.color-pick { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14px; }
.color-pick input { width: 40px; height: 40px; border: 0; padding: 0; background: none; cursor: pointer; }

/* ---------- visore ---------- */
.steps-list { padding-left: 20px; margin: 8px 0 18px; display: grid; gap: 8px; font-size: 14.5px; }
.pair { margin-top: 6px; }
.code-box { display: grid; justify-items: start; gap: 8px; padding: 16px; border-radius: 14px; background: var(--accent-soft); }
.code-box b { font: 700 34px/1 ui-monospace, Consolas, monospace; letter-spacing: .12em; color: var(--accent); }
.waiting { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-2); }
.spinner.sm { width: 14px; height: 14px; border-width: 2px; }
.dev-ico { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.offline { display: grid; gap: 8px; }
.off-row { display: grid; grid-template-columns: auto 92px 1fr auto; gap: 14px; align-items: center; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); cursor: pointer; }
.off-row.on { border-color: var(--accent); }
.off-row input { width: 18px; height: 18px; accent-color: var(--accent); }
.off-cover { width: 92px; aspect-ratio: 16 / 10; border-radius: 8px; background: var(--bg-2) center / cover; }
@media (max-width: 560px) { .off-row { grid-template-columns: auto 64px 1fr; } .off-row .chip { display: none; } .off-cover { width: 64px; } }

/* ---------- render ---------- */
.views-pick { display: grid; gap: 6px; margin: 6px 0; }
.views-pick label { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; padding: 10px 12px; border-radius: 10px; background: var(--bg); cursor: pointer; }
.views-pick input { width: 18px; height: 18px; accent-color: var(--accent); }
.jobs { display: grid; gap: 10px; margin-top: 10px; }
.job { display: grid; grid-template-columns: minmax(0, 1fr) minmax(160px, 280px) auto; gap: 16px; align-items: center; padding: 12px 14px; border-radius: 12px; background: var(--bg); }
.job-prog { display: grid; gap: 6px; }
@media (max-width: 720px) { .job { grid-template-columns: 1fr; } }

/* ---------- gestione interna ---------- */
.admin-banner { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 12px; background: var(--ink); color: var(--bg); font-size: 14px; flex-wrap: wrap; }
.admin-banner span { opacity: .7; }

/* ---------- link del tour: scaduto, disattivato, protetto ---------- */
.tour-gate { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; text-align: center; gap: 12px; padding: 24px; background: #131217; color: #efedf3; }
.tour-gate img { width: 64px; }
.tour-gate p { color: #9a95a6; max-width: 420px; margin: 0 0 6px; }
.gate-form { display: flex; gap: 8px; }
.gate-form input { height: 42px; border-radius: 999px; border: 1px solid #2c2a34; background: #1d1c23; color: #efedf3; padding: 0 16px; }

/* ---------- pianta ---------- */
.plan-bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.plan-bar label.chip { cursor: pointer; user-select: none; }
.plan-bar label.chip input { display: none; }
.plan-layers { display: flex; gap: 6px; flex-wrap: wrap; }
.plan-editor { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 18px; align-items: start; }
@media (max-width: 960px) { .plan-editor { grid-template-columns: 1fr; } }
.plan-stage { position: relative; height: min(72vh, 680px); border-radius: var(--radius); background: #fbfafc; border: 1px solid var(--line); overflow: hidden; touch-action: none; cursor: grab; box-shadow: var(--shadow); }
.plan-stage:active { cursor: grabbing; }
.plan-stage.scaling, .plan-stage.scaling:active { cursor: crosshair; }
.plan-svg { width: 100%; height: 100%; display: block; }
.plan-svg .pl { fill: none; stroke: #8f8a9c; stroke-width: 1; }
.plan-svg .pl.walls { stroke: #1f1c26; stroke-width: 1.6; }
.plan-svg .pl.furniture { stroke: #9a8fc0; }
.plan-svg .pcam { cursor: pointer; }
.plan-svg .pcam circle { fill: #fff; stroke: #9a95a6; stroke-width: 2; }
.plan-svg .pcam text { font: 600 10px var(--font); fill: #9a95a6; }
.plan-svg .pcam:hover circle { stroke: var(--accent); }
.plan-svg .pcam:hover text { fill: var(--accent); }
.plan-svg .pview .cone { fill: color-mix(in srgb, #6b5f86 22%, transparent); }
.plan-svg .pview .dot { fill: #6b5f86; stroke: #fff; stroke-width: 3; cursor: grab; filter: drop-shadow(0 1px 3px rgba(0,0,0,.35)); }
.plan-svg .pview .num { font: 700 11px var(--font); fill: #fff; text-anchor: middle; pointer-events: auto; cursor: grab; }
.plan-svg .pview .lbl { font: 700 11px var(--font); fill: #1f1c26; text-anchor: middle; paint-order: stroke; stroke: #fff; stroke-width: 4px; pointer-events: none; }
.plan-svg .pview.on .dot { fill: #d6336c; }
.plan-svg .pview.on .cone { fill: color-mix(in srgb, #d6336c 24%, transparent); }
.plan-svg .pview .rot { fill: #fff; stroke: #d6336c; stroke-width: 3; cursor: alias; }
.plan-svg .calib { stroke: #d6336c; stroke-width: 2.5; stroke-dasharray: 6 4; }
.plan-svg .calib-pt { fill: #d6336c; stroke: #fff; stroke-width: 2; }
.plan-zoom { position: absolute; right: 12px; top: 12px; display: grid; gap: 6px; }
.plan-zoom .btn { width: 38px; height: 38px; padding: 0; justify-content: center; font-size: 18px; background: var(--surface); }
.plan-side { display: grid; gap: 12px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.plan-side h3 { font-size: 15px; }
.pv-list { display: grid; gap: 4px; max-height: 46vh; overflow: auto; }
.pv { display: grid; grid-template-columns: 22px 56px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 6px; border-radius: 10px; border: 1px solid transparent; background: transparent; cursor: pointer; text-align: left; font-weight: 600; font-size: 13px; }
.pv:hover { background: var(--bg); }
.pv.on { border-color: #d6336c; background: var(--bg); }
.pv b { width: 22px; height: 22px; border-radius: 50%; background: #6b5f86; color: #fff; font-size: 11px; display: grid; place-items: center; }
.pv.on b { background: #d6336c; }
.pv img { width: 56px; height: 28px; object-fit: cover; border-radius: 6px; }
.pv span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pv small { display: block; color: var(--muted); font-weight: 500; font-size: 11.5px; }
.pv svg.i { color: var(--ok); width: 16px; height: 16px; }
.pv-card { padding: 12px; border-radius: 12px; background: var(--accent-soft); display: grid; gap: 8px; }
.pv-card p { margin: 0; color: var(--ink-2); }
.plan-sources .checks svg.i { color: var(--accent); }
.callout .inline-form { flex: 1; min-width: 240px; align-items: center; }
.callout .inline-form input { max-width: 140px; }

/* ---------- su misura ---------- */
.custom-band { margin-top: 18px; display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 18px 28px; align-items: center; }
.custom-band h3 { margin-top: 10px; }
.custom-band .for { min-height: 0; margin-top: 4px; }
.custom-band .price { flex-direction: column; align-items: flex-start; gap: 0; }
.custom-band .btn { width: auto; }
@media (max-width: 860px) { .custom-band { grid-template-columns: 1fr; } }
.page.custom .steps { margin-bottom: 30px; }
.custom-split { grid-template-columns: minmax(0, 1fr) 360px; }
.custom-split .quote { position: sticky; top: 84px; }
@media (max-width: 960px) { .custom-split { grid-template-columns: 1fr; } .custom-split .quote { position: static; } }
.quote-total { display: flex; align-items: baseline; gap: 8px; margin: 6px 0 12px; }
.quote-total b { font-size: 34px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.quote-total span { color: var(--muted); font-size: 13px; }
.quote-rows { display: grid; gap: 8px; font-size: 14px; padding: 12px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-bottom: 12px; }
.quote-rows > div { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.quote-rows b { font-variant-numeric: tabular-nums; white-space: nowrap; }
.quote-days { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14px; margin: 0 0 10px; }
.dropzone.small { padding: 16px; grid-template-columns: auto 1fr; justify-items: start; text-align: left; gap: 2px 12px; align-items: center; }
.dropzone.small svg.i { grid-row: span 2; color: var(--accent); width: 22px; height: 22px; }
.dropzone.small b { font-size: 14px; }
.field.has .dropzone { border-style: solid; border-color: var(--accent); }
.field output { font-weight: 700; color: var(--accent); }
.field input[type=range] { accent-color: var(--accent); height: auto; padding: 0; border: 0; box-shadow: none; }
.radios { display: flex; gap: 8px; flex-wrap: wrap; }
.radio { display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--line); cursor: pointer; font-weight: 600; font-size: 14px; }
.field .radio input { accent-color: var(--accent); width: 16px; height: 16px; margin: 0; padding: 0; }
.radio:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.req-list { display: grid; gap: 12px; }
.req-card { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 18px; align-items: center; text-decoration: none; color: inherit; padding: 16px 20px; }
.req-card:hover { border-color: var(--accent); }
.req-meta { display: grid; justify-items: end; gap: 4px; }
@media (max-width: 760px) { .req-card { grid-template-columns: 1fr; } .req-meta { justify-items: start; } }
.req-head { margin: 4px 0 18px; align-items: flex-end; }
.req-head h1 { font-size: clamp(24px, 3vw, 32px); }
.phases { list-style: none; padding: 0; margin: 0 0 18px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.phases li { display: grid; justify-items: center; gap: 6px; position: relative; font-size: 12.5px; font-weight: 600; color: var(--muted); text-align: center; }
.phases li::before { content: ""; position: absolute; top: 15px; left: calc(-50% + 18px); right: calc(50% + 18px); height: 2px; background: var(--line); }
.phases li:first-child::before { display: none; }
.phases li.done::before, .phases li.now::before { background: var(--accent); }
.phases i { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-style: normal; font-size: 12px; background: var(--bg-2); color: var(--muted); }
.phases i svg.i { width: 15px; height: 15px; }
.phases li.done i { background: var(--accent); color: var(--accent-ink); }
.phases li.now i { background: var(--accent-soft); color: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.phases li.now { color: var(--ink); }
.phases.compact { margin: 0; width: 210px; }
.phases.compact i { width: 22px; height: 22px; font-size: 10px; }
.phases.compact li::before { top: 11px; left: calc(-50% + 13px); right: calc(50% + 13px); }
.brief { display: grid; grid-template-columns: 240px 1fr; gap: 18px; align-items: start; }
@media (max-width: 640px) { .brief { grid-template-columns: 1fr; } }
.brief-plan { width: 100%; border-radius: 12px; border: 1px solid var(--line); background: #fff; }
.brief-file { display: grid; justify-items: center; gap: 6px; padding: 26px 12px; border-radius: 12px; background: var(--bg); text-align: center; word-break: break-all; }
.brief-file svg.i { width: 28px; height: 28px; color: var(--accent); }
.brief-notes { margin: 16px 0 0; padding: 12px 16px; border-left: 3px solid var(--accent); background: var(--bg); border-radius: 0 10px 10px 0; color: var(--ink-2); }
.cm-list { margin: 8px 0 0; padding-left: 20px; display: grid; gap: 8px; font-size: 14px; }
.cm-list li .btn { width: 28px; height: 28px; vertical-align: middle; margin-left: 4px; }
.rv-strip { display: flex; gap: 8px; overflow-x: auto; padding: 4px 2px 10px; margin: 8px 0 6px; }
.rv-strip button { flex: none; width: 128px; display: grid; gap: 4px; padding: 5px; border-radius: 12px; border: 1px solid transparent; background: transparent; cursor: pointer; position: relative; font-size: 12px; font-weight: 600; text-align: left; }
.rv-strip button.on { border-color: var(--accent); background: var(--bg); }
.rv-strip img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; border-radius: 8px; }
.rv-strip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rv-strip em { position: absolute; top: 0; right: 0; font-style: normal; font-size: 11px; background: var(--warn); color: #fff; border-radius: 999px; padding: 1px 7px; }
.rv-grid { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 18px; align-items: start; }
@media (max-width: 900px) { .rv-grid { grid-template-columns: 1fr; } }
.rv-pano { cursor: crosshair; }
.rv-pin { position: absolute; transform: translate(-50%, -50%); width: 28px; height: 28px; border-radius: 50%; background: var(--warn); color: #fff; border: 3px solid #fff; display: grid; place-items: center; font-size: 12px; font-weight: 700; box-shadow: 0 2px 8px rgba(0, 0, 0, .4); }
.rv-pin.new { background: var(--accent); }
.rv-side { display: grid; gap: 8px; }
.rv-side h3 { font-size: 15px; }
.stage-sel { height: 36px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); padding: 0 10px; }
.req-split > * { min-width: 0; }


/* ---------- tour guidato ---------- */
.guide-spot { position: fixed; z-index: 150; border-radius: 16px; pointer-events: none; box-shadow: 0 0 0 3px var(--accent), 0 0 0 9999px rgba(12, 11, 16, .62); opacity: 0; transition: opacity .25s, left .3s, top .3s, width .3s, height .3s; }
.guide-spot.on { opacity: 1; }
.guide { position: fixed; z-index: 200; right: 20px; bottom: 20px; width: min(400px, calc(100vw - 32px)); max-height: calc(100vh - 40px); overflow: auto; display: grid; gap: 10px;
  padding: 16px 18px 14px; border-radius: 18px; background: var(--surface); color: var(--ink); border: 1px solid var(--line); box-shadow: 0 18px 50px rgba(0, 0, 0, .35); font-size: 14px; }
.guide.min { width: auto; padding: 0; background: transparent; border: 0; box-shadow: none; overflow: visible; }
.guide-pill { display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 18px; border-radius: 999px; border: 0; background: var(--accent); color: var(--accent-ink); font-weight: 700; cursor: pointer; box-shadow: 0 8px 24px rgba(0, 0, 0, .3); }
.guide-top { display: flex; align-items: center; gap: 6px; }
.guide-sec { font-size: 11.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); flex: 1; }
.guide-count { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.guide-top .btn.icon { width: 32px; height: 32px; font-size: 18px; }
.guide-bar { height: 4px; border-radius: 4px; background: var(--bg-2); overflow: hidden; }
.guide-bar i { display: block; height: 100%; background: var(--accent); transition: width .3s; }
.guide h3 { font-size: 18px; margin: 2px 0 0; }
.guide p { margin: 0; color: var(--ink-2); line-height: 1.5; }
.guide-try, .guide-ask { padding: 10px 12px; border-radius: 12px; background: var(--bg); }
.guide-ask { background: var(--accent-soft); }
.guide-votes, .guide-totals { display: flex; gap: 6px; flex-wrap: wrap; }
.gv { display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line); background: transparent; font-weight: 600; font-size: 13px; cursor: pointer; color: var(--ink-2); }
.gv svg.i { width: 15px; height: 15px; }
.gv.tenere.on { background: color-mix(in srgb, var(--ok) 16%, transparent); border-color: var(--ok); color: var(--ok); }
.gv.sistemare.on { background: color-mix(in srgb, var(--warn) 16%, transparent); border-color: var(--warn); color: var(--warn); }
.gv.rimuovere.on { background: color-mix(in srgb, var(--danger) 14%, transparent); border-color: var(--danger); color: var(--danger); }
.gv.sm { height: 22px; padding: 0 8px; font-size: 11px; cursor: default; }
.guide textarea { width: 100%; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); padding: 10px 12px; resize: vertical; font: inherit; }
.guide-nav { display: flex; justify-content: space-between; gap: 8px; margin-top: 2px; }
.guide-links { display: flex; gap: 8px; flex-wrap: wrap; }
.guide-sum { display: grid; gap: 12px; max-height: 42vh; overflow: auto; }
.guide-sum ul { list-style: none; padding: 0; margin: 4px 0 0; display: grid; gap: 6px; }
.guide-sum li { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.guide-sum li > div { flex-basis: 100%; }
.linkish { border: 0; background: none; padding: 0; font: inherit; color: var(--ink); text-decoration: underline; text-decoration-color: var(--line); cursor: pointer; text-align: left; }
@media (max-width: 640px) { .guide { right: 8px; left: 8px; bottom: 8px; width: auto; max-height: 55vh; } .guide.min { left: auto; } }


/* ---------- prova guidata ---------- */
.tour-block { position: fixed; z-index: 160; background: transparent; cursor: not-allowed; }
.practice { z-index: 200; }
.practice.nudge { animation: nudge .45s; }
@keyframes nudge { 0%, 100% { transform: none; } 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }
.pr-list { display: grid; gap: 8px; }
.pr-card { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 14px; border-radius: 14px; border: 1px solid var(--line); background: var(--bg); cursor: pointer; text-align: left; font: inherit; color: inherit; }
.pr-card:hover { border-color: var(--accent); }
.pr-card b { display: block; font-size: 14.5px; }
.pr-card small { color: var(--muted); font-size: 12px; }
.pr-sim { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; }
.pr-sim .chip { flex: none; }
.pr-wait { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--muted) !important; }

/* ---------- esperimenti 3D ---------- */
.lab-head { align-items: flex-end; margin-bottom: 14px; }
.lab-head h1 { font-size: clamp(24px, 3vw, 32px); margin: 8px 0 2px; }
.lab-head p { margin: 0; max-width: 70ch; }
.lab-head .seg a { text-decoration: none; }
.lab-frame { width: 100%; height: calc(100vh - 230px); min-height: 460px; border: 1px solid var(--line); border-radius: var(--radius); background: #131217; display: block; margin-bottom: 8px; }

/* ---------- messaggi di accesso e registrazione ---------- */
.auth-msg { min-height: 1.2em; margin: 10px 0 0; color: var(--danger); font-size: 14px; font-weight: 600; }
.auth-msg:empty { display: none; }
.danger-text { color: var(--danger); }