@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --nms-bg: #e8e7e4; --nms-surface: #f2f1ef; --nms-ink: #0c0c0c; --nms-ink-soft: #5f5f5b;
  --nms-ink-faint: #84837d; --nms-line: #d3d2cd; --nms-amber: #f59e0b;
  --nms-onblack: #f4f4f2; --nms-onblack-soft: #a3a39e;
  --glass: rgba(14, 14, 13, .52); --glass-line: rgba(255, 255, 255, .14);
  --ease: cubic-bezier(.2, .8, .2, 1);
  --gutter: max(16px, env(safe-area-inset-left));
}
html, body { margin: 0; height: 100%; font-family: 'Plus Jakarta Sans', system-ui, sans-serif; color: var(--nms-ink); background: #0a0a0a; }
#psv { position: absolute; inset: 0; }
button { font: inherit; cursor: pointer; }
.viewer svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* ——— Hotspot (viewer ed editor) ——— */
.hs { width: 44px; height: 44px; border-radius: 50%; box-sizing: border-box; position: relative; cursor: pointer;
  display: grid; place-items: center; color: #fff; font: 700 17px/1 'Plus Jakarta Sans', system-ui, sans-serif;
  background: rgba(12, 12, 12, .28); border: 2px solid rgba(255, 255, 255, .95);
  box-shadow: 0 6px 24px rgba(0, 0, 0, .35), inset 0 0 0 1px rgba(0, 0, 0, .08);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  transition: transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease); }
.hs::after { content: ''; position: absolute; inset: -9px; border-radius: 50%; border: 1.5px solid rgba(255, 255, 255, .6);
  animation: hs-pulse 2.4s var(--ease) infinite; pointer-events: none; }
@keyframes hs-pulse { from { transform: scale(.75); opacity: .9 } to { transform: scale(1.35); opacity: 0 } }
.hs:hover { transform: scale(1.12); background: #fff; color: var(--nms-ink); }
/* collegamento tra stanze in 2D: un semplice cerchio, come quello a terra */
.hs-scene { background: none; border-width: 3.5px; backdrop-filter: none; -webkit-backdrop-filter: none; box-shadow: 0 0 8px rgba(0,0,0,.4), inset 0 0 8px rgba(0,0,0,.25); }
.hs-scene::after { content: none; }
.hs-scene:hover { background: none; }
.hs-info::before { content: '+'; font-size: 24px; font-weight: 500; transition: transform .35s var(--ease); }
.hs-info:hover::before { transform: rotate(90deg); }
.hs-url::before { content: '↗'; font-size: 18px; }
.hs.is-sel { outline: 3px solid var(--nms-amber); outline-offset: 5px; }

/* ——— Viewer ——— */
.viewer .shade { position: fixed; inset: 0; pointer-events: none; z-index: 1;
  background: linear-gradient(to bottom, rgba(0,0,0,.45), transparent 22%, transparent 70%, rgba(0,0,0,.55)); }
.viewer .psv-container { background: #0a0a0a; }
.viewer .psv-loader-container { display: none; }

/* Effetto sole (flare.js) */
.flare-layer { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 4; pointer-events: none; }

/* Camminata 3D tra due stanze (walk.js) */
.walk-layer { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 5; transition: opacity .25s ease; pointer-events: none; }

/* Barra in alto */
.bar { position: fixed; z-index: 20; top: 0; left: 0; right: 0; display: flex; align-items: center; gap: 18px;
  padding: max(16px, env(safe-area-inset-top)) var(--gutter) 0; color: var(--nms-onblack); pointer-events: none; }
.bar > * { pointer-events: auto; }
.brand img { height: 26px; display: block; filter: invert(1) drop-shadow(0 1px 6px rgba(0,0,0,.4)); }
.where { display: flex; flex-direction: column; gap: 2px; min-width: 0; padding-left: 18px; border-left: 1px solid rgba(255,255,255,.28); text-shadow: 0 1px 12px rgba(0,0,0,.5); }
.where-tour { font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--nms-onblack-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.where-room { font-size: 17px; font-weight: 600; letter-spacing: -.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.where-room.in { animation: rise .6s var(--ease); }
@keyframes rise { from { opacity: 0; transform: translateY(6px) } to { opacity: 1; transform: none } }
.chip { margin-left: auto; display: flex; align-items: center; gap: 8px; height: 40px; padding: 0 16px; color: var(--nms-onblack);
  background: var(--glass); border: 1px solid var(--glass-line); border-radius: 0; font-size: 13px; font-weight: 600;
  backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2); transition: background .25s, color .25s; }
.chip svg { width: 17px; height: 17px; }
.chip:hover { background: var(--nms-onblack); color: var(--nms-ink); }
.chip + .chip { margin-left: 0; }
.chip[hidden], .ctrl [hidden] { display: none !important; }

/* Controlli a destra */
.ctrl { position: fixed; z-index: 20; right: var(--gutter); top: 50%; transform: translateY(-50%); display: flex; flex-direction: column;
  background: var(--glass); border: 1px solid var(--glass-line); backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2); }
.ctrl button { position: relative; width: 44px; height: 44px; display: grid; place-items: center; color: var(--nms-onblack); background: none; border: 0; transition: background .2s, color .2s; }
.ctrl button:hover { background: rgba(255,255,255,.12); }
.ctrl button.on { color: var(--nms-amber); }
.ctrl button.on::after { content: ''; position: absolute; left: 0; top: 12px; bottom: 12px; width: 2px; background: var(--nms-amber); }
.ctrl i { height: 1px; margin: 4px 10px; background: var(--glass-line); }
.ctrl .mobile-only { display: none; }
.has-gyro .ctrl .mobile-only { display: grid; }
.has-gyro .ctrl [data-act="full"] { display: none; } /* su iPhone il fullscreen non esiste */

/* Ambienti in basso */
.rooms { position: fixed; z-index: 20; left: 0; right: 0; bottom: 0; padding: 0 var(--gutter) max(16px, env(safe-area-inset-bottom));
  display: flex; flex-direction: column; align-items: flex-start; gap: 10px; transition: transform .5s var(--ease); pointer-events: none; }
.rooms > * { pointer-events: auto; }
.rooms.closed { transform: translateY(calc(100% - 40px - max(16px, env(safe-area-inset-bottom)))); }
.rooms-toggle { display: flex; align-items: center; gap: 10px; height: 40px; padding: 0 14px; color: var(--nms-onblack);
  background: var(--glass); border: 1px solid var(--glass-line); border-radius: 0; font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.rooms-count { font-variant-numeric: tabular-nums; color: var(--nms-amber); }
.rooms-toggle svg { width: 16px; height: 16px; transition: transform .4s var(--ease); transform: rotate(180deg); }
.rooms.closed .rooms-toggle svg { transform: none; }
.rooms-strip { display: flex; gap: 8px; max-width: 100%; overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: none; padding: 2px; }
.rooms-strip::-webkit-scrollbar { display: none; }
.room { flex: 0 0 auto; position: relative; width: 148px; height: 84px; padding: 0; border: 0; border-radius: 0; overflow: hidden; background: #222; scroll-snap-align: center;
  box-shadow: 0 0 0 1px var(--glass-line); transition: box-shadow .25s, transform .35s var(--ease); }
.room img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s var(--ease), filter .3s; filter: saturate(.85) brightness(.82); }
.room span { position: absolute; left: 0; right: 0; bottom: 0; padding: 18px 10px 8px; text-align: left; color: #fff; font-size: 12px; font-weight: 600; line-height: 1.25;
  background: linear-gradient(transparent, rgba(0,0,0,.75)); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.room:hover img { transform: scale(1.06); filter: none; }
.room.on { box-shadow: 0 0 0 2px var(--nms-onblack); }
.room.on img { filter: none; }
.room.on::before { content: ''; position: absolute; z-index: 1; left: 0; right: 0; top: 0; height: 3px; background: var(--nms-amber); }
.single .rooms { display: none; }

/* Tooltip degli hotspot info/link (solo titolo) */
.viewer .psv-tooltip { background: var(--glass); border: 1px solid var(--glass-line); border-radius: 0; padding: 0; box-shadow: 0 12px 40px rgba(0,0,0,.35);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.viewer .psv-tooltip-arrow { display: none; }
.viewer .psv-tooltip-content { padding: 0; font: 600 13px/1.3 'Plus Jakarta Sans', system-ui, sans-serif; color: var(--nms-onblack); text-shadow: none; }
.viewer .tip-text .psv-tooltip-content { padding: 9px 12px; }

/* Pannello delle schede info */
.viewer .psv-panel { background: var(--nms-surface); color: var(--nms-ink); box-shadow: -20px 0 60px rgba(0,0,0,.25); font-family: 'Plus Jakarta Sans', system-ui, sans-serif; }
.viewer .psv-panel-content { padding: 48px 32px 32px; font: 400 15px/1.6 'Plus Jakarta Sans', system-ui, sans-serif; color: var(--nms-ink); }
.viewer .psv-panel-content h2 { color: var(--nms-ink); font-size: 26px; line-height: 1.15; letter-spacing: -.02em; margin: 0 0 16px; }
.viewer .psv-panel-content img, .viewer .psv-panel-content iframe { max-width: 100%; border: 0; display: block; margin: 16px 0; }
.viewer .psv-panel-close-button { color: var(--nms-ink); }
.viewer .psv-panel-resizer { background: var(--nms-line); }

/* Intro */
.intro { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 24px var(--gutter);
  background: radial-gradient(ellipse at center, rgba(10,10,10,.25), rgba(10,10,10,.7));
  backdrop-filter: blur(16px) saturate(1.1); -webkit-backdrop-filter: blur(16px) saturate(1.1);
  transition: opacity .9s var(--ease), visibility .9s, backdrop-filter .9s; color: var(--nms-onblack); text-align: center; }
.entered .intro { opacity: 0; visibility: hidden; backdrop-filter: blur(0); -webkit-backdrop-filter: blur(0); }
.intro-card { max-width: 640px; animation: rise 1s var(--ease) both .1s; }
.eyebrow { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--nms-onblack-soft);
  padding-bottom: 14px; margin-bottom: 18px; border-bottom: 1px solid rgba(255,255,255,.25); }
.intro h1 { margin: 0; font-size: clamp(40px, 8vw, 84px); line-height: .95; font-weight: 800; letter-spacing: -.04em; text-wrap: balance; }
.intro p { margin: 16px 0 0; font-size: 17px; color: var(--nms-onblack-soft); }
.enter { margin-top: 36px; display: inline-flex; align-items: center; gap: 14px; height: 54px; padding: 0 26px; border: 1px solid var(--nms-onblack); border-radius: 0;
  background: var(--nms-onblack); color: var(--nms-ink); font-size: 15px; font-weight: 700; transition: background .25s, color .25s, gap .35s var(--ease); }
.enter:hover:not(:disabled) { background: transparent; color: var(--nms-onblack); gap: 20px; }
.enter:disabled { background: transparent; color: var(--nms-onblack-soft); border-color: rgba(255,255,255,.3); cursor: progress; }
.enter:disabled svg { animation: nudge 1.2s ease-in-out infinite; }
@keyframes nudge { 50% { transform: translateX(4px); opacity: .4 } }
.intro-meta { margin-top: 22px; display: flex; justify-content: center; gap: 18px; font-size: 12px; color: var(--nms-onblack-soft); }
.intro-meta span + span::before { content: '·'; margin-right: 18px; }
.intro-credit { position: absolute; bottom: max(24px, env(safe-area-inset-bottom)); left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--nms-onblack-soft); text-decoration: none; white-space: nowrap; }
.intro-credit img { height: 18px; filter: invert(1); opacity: .9; }
body:not(.entered) .bar, body:not(.entered) .ctrl, body:not(.entered) .rooms { opacity: 0; pointer-events: none; }
.bar, .ctrl, .rooms { transition: opacity .8s var(--ease) .3s, transform .5s var(--ease); }

/* Gli elementi nascosti restano nascosti anche se il loro stile dice altro */
.viewer [hidden] { display: none !important; }

/* Password del tour */
.pw { margin-top: 32px; display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.pw input { width: 240px; height: 54px; box-sizing: border-box; padding: 0 16px; border: 1px solid rgba(255,255,255,.35); background: rgba(0,0,0,.25); color: var(--nms-onblack); font: inherit; font-size: 15px; border-radius: 0; outline: none; }
.pw input:focus { border-color: var(--nms-onblack); }
.pw p { flex-basis: 100%; margin: 6px 0 0; color: #fca5a5; font-size: 13px; min-height: 18px; }

/* Etichette dei punti */
.hs-label { display: block; margin-bottom: 14px; padding: 6px 11px; white-space: nowrap; color: var(--nms-onblack); font: 600 13px/1.2 'Plus Jakarta Sans', system-ui, sans-serif; letter-spacing: .01em;
  background: rgba(14,14,13,.62); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); cursor: pointer; }

/* Schede */
.viewer .card-media { position: relative; aspect-ratio: 16 / 9; margin: -48px -32px 24px; background: #000; }
.viewer .card-media iframe { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; }
.viewer .card-img { width: calc(100% + 64px) !important; max-width: none !important; margin: -48px -32px 24px !important; }
.viewer .card-text { color: var(--nms-ink-soft); }
.card-btn { display: inline-flex; align-items: center; height: 46px; padding: 0 22px; margin-top: 20px; background: var(--nms-ink); color: var(--nms-bg); font-weight: 700; text-decoration: none; border: 1px solid var(--nms-ink); transition: background .2s, color .2s; }
.card-btn:hover { background: transparent; color: var(--nms-ink); }

/* Contatti */
.contacts { position: fixed; z-index: 25; top: calc(max(16px, env(safe-area-inset-top)) + 50px); right: var(--gutter); width: 280px; padding: 6px; background: rgba(14,14,13,.8); border: 1px solid var(--glass-line);
  backdrop-filter: blur(16px) saturate(1.2); -webkit-backdrop-filter: blur(16px) saturate(1.2); animation: rise .35s var(--ease); }
.contacts a { display: flex; align-items: center; gap: 12px; padding: 10px; color: var(--nms-onblack); text-decoration: none; transition: background .2s; }
.contacts a:hover { background: rgba(255,255,255,.1); }
.contacts svg { width: 20px; height: 20px; flex: none; }
.contacts span { min-width: 0; }
.contacts b { display: block; font-size: 13px; }
.contacts small { display: block; color: var(--nms-onblack-soft); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Planimetria */
.plan { position: fixed; z-index: 21; left: var(--gutter); bottom: calc(max(16px, env(safe-area-inset-bottom)) + 150px); width: min(340px, calc(100vw - 2 * var(--gutter)));
  padding: 10px; background: rgba(14,14,13,.72); border: 1px solid var(--glass-line); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); animation: rise .35s var(--ease); }
.plan-inner { position: relative; }
.plan img { display: block; width: 100%; max-height: 50vh; object-fit: contain; }
.plan .pin { position: absolute; width: 16px; height: 16px; padding: 0; border-radius: 50%; transform: translate(-50%, -50%); border: 3px solid #fff; background: var(--nms-ink); cursor: pointer; box-shadow: 0 1px 6px rgba(0,0,0,.5); transition: transform .2s; }
.plan .pin:hover { transform: translate(-50%, -50%) scale(1.25); }
.plan .pin.on { border-color: var(--nms-amber); background: var(--nms-amber); }
.plan .pin.on::after { content: ''; position: absolute; inset: -9px; border-radius: 50%; border: 2px solid var(--nms-amber); animation: hs-pulse 2s infinite; }
.single .plan { bottom: max(16px, env(safe-area-inset-bottom)); }
.rooms.closed ~ .plan { bottom: calc(max(16px, env(safe-area-inset-bottom)) + 56px); }
#ctrl [data-act=audio]:not(.on) .wave { opacity: .25; }
body:not(.entered) .plan, body:not(.entered) .contacts { display: none; }

/* Anteprima della bozza */
.is-draft .bar::after { content: 'Anteprima bozza'; order: 2; padding: 5px 9px; font-size: 10.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; background: var(--nms-amber); color: var(--nms-ink); }

/* Toast */
.toast { position: fixed; z-index: 60; left: 50%; top: 84px; transform: translate(-50%, -10px); opacity: 0; pointer-events: none;
  padding: 10px 16px; background: var(--nms-onblack); color: var(--nms-ink); font-size: 13px; font-weight: 600; transition: opacity .3s, transform .3s var(--ease); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* Telefono */
@media (max-width: 640px) {
  .bar { gap: 12px; }
  .brand img { height: 20px; }
  .where { padding-left: 12px; }
  .where-room { font-size: 15px; }
  .chip span { display: none; }
  .chip { width: 40px; padding: 0; justify-content: center; }
  .ctrl { top: auto; bottom: calc(max(16px, env(safe-area-inset-bottom)) + 124px); transform: none; }
  .ctrl [data-act^="zoom"], .ctrl i { display: none; }
  .ctrl button { width: 42px; height: 42px; }
  .room { width: 112px; height: 66px; }
  .intro p { font-size: 15px; }
  .viewer .psv-panel-content { padding: 40px 22px 24px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }