*{box-sizing:border-box}:root{color-scheme:dark;--ink:#f7f0e4;--glass:rgba(5,31,47,.60);--line:rgba(255,255,255,.22)}
html,body{margin:0;min-height:100%;background:#08283d;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{min-height:100svh;overflow:hidden}
.app{width:100%;height:100svh;display:grid;grid-template-columns:minmax(0,1fr) clamp(330px,29vw,430px);background:#08283d}.map-shell{position:relative;overflow:hidden;background:#0b3855;isolation:isolate;min-width:0}.map-scene{position:absolute;inset:0;width:100%;height:100%;display:block;user-select:none}.map-scene>image{filter:saturate(.95) contrast(.99)}
.map-object{opacity:0;transition:opacity .3s ease;filter:drop-shadow(0 1.6px 1.2px rgba(0,0,0,.24))}.map-object.visible{opacity:1}.map-object.ultralight{filter:drop-shadow(0 0 1.8px rgba(4,20,31,.95)) drop-shadow(0 1.6px 2.2px rgba(0,0,0,.55))}.map-object .hull{fill:#e8d9b6}.map-object .sa{fill:#fff7e8}.map-object .sb{fill:var(--accent,#dce8df)}.map-object .stroke{stroke:#173847;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round;fill:none}.map-object .plane-body{fill:#f3ead7;stroke:#102b39;stroke-width:1.35}.map-object .plane-wing{fill:var(--accent,#dce8df);stroke:#102b39;stroke-width:1.25}
.title-card{position:absolute;top:max(18px,env(safe-area-inset-top));left:max(18px,env(safe-area-inset-left));padding:13px 17px 15px;border:1px solid var(--line);border-radius:18px;color:var(--ink);background:linear-gradient(180deg,rgba(7,33,48,.70),rgba(7,33,48,.43));backdrop-filter:blur(12px);box-shadow:0 12px 35px rgba(0,0,0,.16);max-width:min(350px,calc(100vw - 36px))}.visit-mark{font:italic 16px Georgia,"Times New Roman",serif;letter-spacing:.035em;color:#e8dfcb;opacity:.9;margin-bottom:1px}.title-card h1{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(34px,5vw,58px);font-weight:500;line-height:.98}.title-card p{margin:8px 0 0;font-family:Georgia,"Times New Roman",serif;font-style:italic;font-size:14px;opacity:.84}.controls{position:absolute;right:max(18px,env(safe-area-inset-right));top:max(18px,env(safe-area-inset-top))}.control-button{border:1px solid var(--line);border-radius:999px;padding:9px 13px;color:var(--ink);background:var(--glass);backdrop-filter:blur(10px);cursor:pointer;font:inherit;display:flex;gap:7px;align-items:center}.control-icon{font-weight:700;letter-spacing:-3px}.control-text{font-size:12px}
/* Cover Flow */
.cover-panel{position:relative;overflow:hidden;background:radial-gradient(circle at 50% 45%,#163e55 0,#0a2a3d 48%,#061c2b 100%);border-left:1px solid #ffffff1b;color:var(--ink);padding:24px 18px 18px;display:grid;grid-template-rows:auto 1fr auto auto;min-width:0}.cover-heading{text-align:center;z-index:2}.cover-kicker{text-transform:uppercase;letter-spacing:.16em;font-size:9px;color:#9cb7c6}.cover-heading h2{font:500 31px Georgia,serif;margin:3px 0 0}.cover-heading p{font:italic 12px Georgia,serif;color:#b5c7d1;margin:7px auto 0;max-width:260px}.cover-stage{position:relative;min-height:0;perspective:1200px;overflow:hidden;touch-action:pan-y;user-select:none}.cover-card{position:absolute;left:50%;top:50%;width:min(72%,280px);height:min(62%,390px);transform-origin:center center;border-radius:8px;background:#e8e0cf;box-shadow:0 18px 35px #0007,0 0 0 1px #ffffff22;overflow:hidden;transition:transform .42s cubic-bezier(.2,.8,.2,1),opacity .35s ease,filter .35s ease;cursor:pointer}.cover-card img{width:100%;height:100%;display:block;object-fit:contain;background:#dfd5c0}.cover-card::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px #00000015;pointer-events:none}.cover-empty{position:absolute;inset:0;display:grid;place-items:center;text-align:center;color:#8ea8b8;font:italic 13px Georgia,serif;padding:30px}.cover-meta{text-align:center;min-height:74px;padding:6px 10px}.cover-place{font:italic 20px Georgia,serif}.cover-title{font-size:12px;color:#dce5e9;margin-top:4px}.cover-year{font-size:10px;color:#91aab8;margin-top:4px;text-transform:uppercase;letter-spacing:.1em}.cover-nav{display:grid;grid-template-columns:42px 1fr 42px;align-items:center;gap:10px}.cover-nav button{width:42px;height:36px;border-radius:999px;border:1px solid #ffffff20;background:#ffffff0b;color:#fff;font-size:25px;line-height:1;cursor:pointer}.cover-nav button:disabled{opacity:.3}.cover-counter{text-align:center;font-size:10px;color:#91aab8}
/* cartigli luoghi */
.place-tag{opacity:0;transition:opacity .45s ease}.place-tag.current{opacity:1}.place-tag.discovered{opacity:.24}.place-tag-bg{fill:#efe3c6;stroke:#8f6f45;stroke-width:1.4;filter:drop-shadow(0 2px 2px rgba(0,0,0,.28))}.place-tag-text{font-family:Georgia,"Times New Roman",serif;font-style:italic;font-weight:600;fill:#2f2519;dominant-baseline:alphabetic}.place-dot-current{fill:#f6ead0;stroke:#45351f;stroke-width:1.6;filter:drop-shadow(0 1px 1px rgba(0,0,0,.35))}
@media(max-width:800px){body{overflow:auto}.app{height:100svh;display:grid;grid-template-columns:1fr;grid-template-rows:minmax(0,62svh) minmax(0,38svh)}.map-shell{min-height:0}.title-card{padding:9px 11px 10px;border-radius:14px;max-width:205px;top:10px;left:10px}.visit-mark{font-size:11px}.title-card h1{font-size:30px}.title-card p{font-size:10px}.controls{top:10px;right:10px}.control-text{display:none}.control-button{width:38px;height:38px;justify-content:center;padding:0}.cover-panel{border-left:0;border-top:1px solid #ffffff1b;padding:9px 10px 8px;grid-template-columns:1fr;grid-template-rows:auto 1fr auto;overflow:hidden}.cover-heading{display:none}.cover-stage{min-height:0}.cover-card{width:min(43vw,180px);height:min(23svh,185px);border-radius:6px}.cover-meta{position:absolute;left:10px;right:10px;bottom:4px;pointer-events:none;min-height:0;padding:0;text-shadow:0 2px 5px #061c2b}.cover-place{font-size:15px}.cover-title{font-size:10px}.cover-year{font-size:8px}.cover-nav{position:absolute;inset:auto 8px 50% 8px;transform:translateY(50%);grid-template-columns:34px 1fr 34px;pointer-events:none}.cover-nav button{pointer-events:auto;width:34px;height:34px;font-size:21px;background:#061c2bbb}.cover-counter{display:none}}
/* Scheda cartolina */
.postcard-detail{position:fixed;inset:0;z-index:100;display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity .28s ease}.postcard-detail.open{opacity:1;pointer-events:auto}.detail-backdrop{position:absolute;inset:0;background:rgba(3,17,27,.78);backdrop-filter:blur(12px)}.detail-sheet{position:relative;z-index:1;width:min(1040px,92vw);max-height:90svh;overflow:auto;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:28px;padding:26px;border:1px solid #ffffff24;border-radius:20px;background:linear-gradient(160deg,rgba(17,53,72,.97),rgba(5,27,41,.98));box-shadow:0 30px 90px #0009;color:var(--ink)}.detail-close{position:absolute;z-index:4;right:12px;top:12px;width:38px;height:38px;border-radius:50%;border:1px solid #ffffff24;background:#061c2bcc;color:#fff;font-size:25px;line-height:1;cursor:pointer}.detail-media{display:grid;align-content:start;justify-items:center;gap:12px;min-width:0}.postcard-flip{width:100%;perspective:1600px}.postcard-flip-inner{position:relative;width:100%;aspect-ratio:1.48/1;transform-style:preserve-3d;transition:transform .65s cubic-bezier(.2,.75,.2,1)}.postcard-flip.flipped .postcard-flip-inner{transform:rotateY(180deg)}.postcard-face{position:absolute;inset:0;margin:0;backface-visibility:hidden;border-radius:10px;overflow:hidden;background:#ddd3bf;box-shadow:0 18px 40px #0007}.postcard-face img{width:100%;height:100%;object-fit:contain;display:block}.postcard-back{transform:rotateY(180deg)}.detail-flip-button{border:1px solid #ffffff28;background:#ffffff0d;color:#fff;border-radius:999px;padding:9px 14px;cursor:pointer}.detail-copy{align-self:center;padding:18px 10px 18px 0}.detail-place{font:italic 22px Georgia,serif;color:#e9dfca}.detail-copy h2{font:500 clamp(28px,3vw,44px) Georgia,serif;line-height:1.05;margin:8px 0}.detail-year{text-transform:uppercase;letter-spacing:.12em;font-size:10px;color:#9eb3bf}.detail-story{white-space:pre-line;font:16px/1.65 Georgia,serif;color:#d9e1e4;margin-top:22px}.detail-story:empty::after{content:"Questa cartolina non ha ancora una storia associata.";color:#8299a7;font-style:italic}@media(max-width:800px){.detail-sheet{width:100vw;height:100svh;max-height:none;border-radius:0;border:0;display:block;padding:60px 14px 28px}.detail-media{display:grid}.postcard-flip-inner{aspect-ratio:1.45/1}.detail-copy{padding:22px 4px 0}.detail-place{font-size:18px}.detail-copy h2{font-size:30px}.detail-story{font-size:15px}.detail-close{position:fixed;top:max(12px,env(safe-area-inset-top));right:12px}}