:root{--terra: #c2613a;--terra-dark: #a8502e;--terra-light: #e8956e;--teal: #1a8a7d;--teal-dark: #147066;--teal-light: #5ec4b6;--amber: #d4960a;--amber-light: #f0c24a;--bg: #faf6f1;--bg-warm: #f4ede4;--surface: #ffffff;--surface-alt: #f7f2ec;--surface-hover: #f0e9df;--card-bg: #1c2b2a;--card-bg-alt: #233836;--card-surface: rgba(255,255,255,.06);--card-surface-hover: rgba(255,255,255,.1);--card-border: rgba(255,255,255,.08);--card-text: #e8ebe9;--card-text-secondary: rgba(255,255,255,.6);--card-text-muted: rgba(255,255,255,.35);--text: #2a2118;--text-secondary: #6d5e4e;--text-muted: #a09484;--text-on-color: #ffffff;--border: #e4dbd0;--border-hover: #d1c5b5;--success: #2d9d6a;--success-soft: rgba(45, 157, 106, .1);--danger: #c43d3d;--warning: var(--amber);--r-sm: 10px;--r-md: 14px;--r-lg: 22px;--r-xl: 28px;--r-full: 9999px;--ease: cubic-bezier(.16, 1, .3, 1);--fast: .15s;--normal: .3s;--font-display: "Cormorant Garamond", Georgia, serif;--font-body: "Be Vietnam Pro", -apple-system, 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24px;display:flex;flex-direction:column;gap:16px;max-width:480px;margin:0 auto}.landing-vision-card{display:flex;gap:16px;padding:20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:0 2px 12px #0000000a}.landing-vision-icon{flex-shrink:0;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--surface-alt);border-radius:var(--r-md)}.landing-vision-text{font-size:.95rem;color:var(--text-secondary);line-height:1.65}.landing-tours{padding:32px 24px 20px;max-width:480px;margin:0 auto}.landing-tours-title{font-family:var(--font-display);font-size:1.6rem;color:var(--text);margin-bottom:20px}.tour-card{display:flex;align-items:center;gap:16px;width:100%;padding:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;cursor:pointer;text-align:left;font-family:inherit;color:var(--text);transition:all var(--normal) var(--ease);margin-bottom:12px;box-shadow:0 2px 12px 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0;min-width:0}.tour-card-name{font-family:var(--font-display);font-size:1.1rem;color:var(--text);margin-bottom:6px;line-height:1.25}.tour-card-desc{font-size:.85rem;color:var(--text-muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px}.tour-card-meta{display:flex;align-items:center;gap:6px;font-size:.75rem;color:var(--text-muted);font-weight:500}.tour-card-dot{width:3px;height:3px;border-radius:50%;background:var(--text-muted)}.tour-card-arrow{flex-shrink:0;padding-right:12px;color:var(--terra-light)}.landing-footer{padding:24px 24px 36px;text-align:center}.landing-contact{display:inline-flex;align-items:center;gap:8px;color:var(--text-muted);text-decoration:none;font-size:.9rem;padding:10px 20px;border-radius:var(--r-full);border:1px solid var(--border);background:var(--surface);transition:all var(--normal) var(--ease)}.landing-contact:hover{color:var(--terra);border-color:var(--terra-light);box-shadow:0 2px 12px #c2613a1a}.lotus-svg{width:180px;height:auto;animation:lotus-rotate-y 12s ease-in-out 2.5s infinite}@keyframes lotus-rotate-y{0%{transform:rotateY(0)}50%{transform:rotateY(180deg)}to{transform:rotateY(360deg)}}.lotus-petal{transform-origin:100px 90px;animation:lotus-bloom 2s var(--ease) both}.lotus-p1{animation-delay:.2s}.lotus-p2,.lotus-p3{animation-delay:.4s}.lotus-p4,.lotus-p5{animation-delay:.7s}.lotus-p6,.lotus-p7{animation-delay:1s}@keyframes lotus-bloom{0%{opacity:0;transform:scaleY(.2) scaleX(.5) translateY(20px)}60%{opacity:1}to{opacity:var(--petal-opacity, .7);transform:scaleY(1) scaleX(1) translateY(0)}}.lotus-base{animation:lotus-base-appear 1s var(--ease) .1s both}@keyframes lotus-base-appear{0%{opacity:0;transform:scaleX(0)}to{opacity:.1;transform:scaleX(1)}}.lotus-stem{stroke-dasharray:40;stroke-dashoffset:40;animation:lotus-stem-draw 1.5s var(--ease) 1.2s forwards}@keyframes lotus-stem-draw{to{stroke-dashoffset:0}}@media (min-width: 768px){.landing-hero-inner{gap:60px;justify-content:center}.landing-hero-content{text-align:left}.landing-brand{justify-content:flex-start}.landing-hero-title{font-size:3.5rem}.landing-hero-hook{margin:0;font-size:1.2rem}.landing-hero-lotus{display:block}.landing-hero-lotus .lotus-svg{width:280px}.landing-hero-lotus-mobile{display:none}.landing-vision{flex-direction:row;gap:20px;max-width:800px}.landing-tours{max-width:800px}.tour-card-image{width:160px;min-height:130px}.tour-card-name{font-size:1.25rem}}@media (min-width: 1024px){.landing-hero-title{font-size:4rem}.landing-hero-lotus .lotus-svg{width:340px}.landing-brand-text{font-size:3.5rem}}.map-container{width:100%;height:100%}.map-loading-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:var(--bg);z-index:150}.map-loading-overlay:after{content:"Loading map...";color:var(--text-muted);font-size:.85rem}.map-loading-spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--terra);border-radius:50%;animation:spin .8s linear infinite}.mapboxgl-ctrl-group{background:var(--surface)!important;border:1px solid var(--border)!important;border-radius:var(--r-md)!important;box-shadow:0 2px 12px #00000014!important;overflow:hidden}.mapboxgl-ctrl-group button{background:transparent!important;border-bottom:1px solid var(--border)!important}.mapboxgl-ctrl-group button:hover{background:var(--surface-hover)!important}.map-overlay{position:fixed;top:16px;left:16px;right:16px;z-index:50;display:flex;gap:8px}.map-back-btn{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-full);width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-secondary);box-shadow:0 2px 8px #00000014;transition:all var(--normal) 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scale(1)}}.lang-dropdown-item{display:flex;align-items:center;gap:10px;width:100%;padding:12px 16px;background:none;border:none;font-size:.9rem;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all var(--fast);text-align:left}.lang-dropdown-item:hover{background:var(--surface-hover);color:var(--text)}.lang-dropdown-item.active{color:var(--terra);font-weight:600;background:#c2613a0f}.lang-dropdown-item+.lang-dropdown-item{border-top:1px solid var(--border)}.user-location-btn{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-full);width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-secondary);margin-left:auto;box-shadow:0 2px 8px #00000014;transition:all var(--normal) var(--ease)}.user-location-btn:hover{color:var(--teal);border-color:var(--teal)}.poi-marker{width:40px;height:40px;border-radius:var(--r-full);background:var(--terra);border:3px solid var(--surface);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.7rem;color:var(--text-on-color);cursor:pointer;box-shadow:0 2px 10px #c2613a59;transition:all var(--normal) var(--ease)}.poi-marker:hover{transform:scale(1.15)}.poi-marker.visited{background:var(--teal);box-shadow:0 2px 10px #1a8a7d4d}.poi-marker.partial{background:var(--amber);box-shadow:0 2px 10px #d4960a4d}.poi-marker.active{transform:scale(1.25);box-shadow:0 4px 20px #c2613a73}.poi-card{position:fixed;bottom:0;left:0;right:0;background:var(--bg);border-radius:var(--r-xl) var(--r-xl) 0 0;transform:translateY(100%);transition:transform .4s var(--ease),height .4s var(--ease);z-index:100;height:50vh;pointer-events:none;display:flex;flex-direction:column;border-top:1px solid var(--border);box-shadow:0 -8px 40px #0000001a;color:var(--text)}.poi-card.has-miniplayer{bottom:64px}.poi-card.expanded{height:100vh;height:100dvh;border-radius:0}.poi-card.expanded.has-miniplayer{height:calc(100vh - 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0}.poi-card-title{font-family:var(--font-display);font-size:1.4rem;color:var(--text);line-height:1.25;flex:1;min-width:0}.poi-card-header-actions{display:flex;gap:6px;flex-shrink:0}.poi-card-audio-btn{background:var(--terra);border:none;border-radius:var(--r-full);width:34px;height:34px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-on-color);transition:all var(--fast);box-shadow:0 2px 10px #c2613a4d}.poi-card-audio-btn:hover{filter:brightness(1.15);transform:scale(1.05)}.poi-card-audio-btn:active{transform:scale(.95)}.poi-card-close{background:var(--surface-alt);border:1px solid var(--border);border-radius:var(--r-full);width:34px;height:34px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-muted);transition:all var(--fast)}.poi-card-close:hover{background:var(--surface-hover);color:var(--text-secondary)}.poi-card-jump-treasures{display:flex;align-items:center;justify-content:center;gap:8px;width:calc(100% - 40px);margin:0 20px;padding:10px 16px;background:var(--terra-soft);border:1px solid var(--terra-light);border-radius:var(--r-md);cursor:pointer;color:var(--terra);font-weight:600;font-size:.88rem;transition:all var(--fast);animation:treasure-blink 1.2s ease-in-out 4;flex-shrink:0}.poi-card-jump-treasures:hover{background:var(--terra-light);color:var(--text-on-color)}@keyframes treasure-blink{0%,to{opacity:1}50%{opacity:.4}}.poi-card-body{flex:1;overflow-y:auto;padding:16px 20px 24px;-webkit-overflow-scrolling:touch}.poi-card-description{color:var(--text-secondary);line-height:1.75;margin-bottom:20px;font-size:1rem}.poi-card-description h3{font-family:var(--font-display);color:var(--terra);font-size:1.25rem;margin-top:1.75em;margin-bottom:.5em;padding-bottom:6px;border-bottom:1px solid var(--border)}.poi-card-description h3:first-child{margin-top:0}.poi-card-description p{margin-bottom:.75em}.poi-card-description strong{color:var(--text);font-weight:600}.poi-card-description ul{padding-left:1.25em;margin-bottom:.75em}.poi-card-description li{margin-bottom:.4em}.poi-card-description li::marker{color:var(--terra-light)}.mini-player{position:fixed;bottom:0;left:0;right:0;z-index:101;display:flex;align-items:center;gap:12px;padding:12px 16px;padding-bottom:max(12px,env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--border);box-shadow:0 -4px 20px #0000000f;color:var(--text)}.mini-player-btn{background:var(--terra);border:none;border-radius:var(--r-full);width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-on-color);flex-shrink:0;transition:all var(--fast);box-shadow:0 2px 8px #c2613a40}.mini-player-btn:hover{filter:brightness(1.1)}.mini-player-btn:active{transform:scale(.95)}.mini-player-info{flex:1;min-width:0}.mini-player-title{font-size:.95rem;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;margin-bottom:4px}.mini-player-progress{height:3px;background:var(--border);border-radius:2px;overflow:hidden}.mini-player-progress-fill{height:100%;background:var(--terra);transition:width .1s linear;border-radius:2px}.mini-player-close{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;transition:color var(--fast)}.mini-player-close:hover{color:var(--text)}.challenge-btn{width:100%;background:var(--terra);border:none;border-radius:var(--r-md);padding:16px;font-size:1rem;font-weight:600;color:var(--text-on-color);cursor:pointer;margin-top:8px;transition:all var(--normal) var(--ease);box-shadow:0 2px 12px #c2613a40}.challenge-btn:hover{transform:translateY(-1px);box-shadow:0 4px 20px #c2613a59}.challenge-btn:active{transform:translateY(0)}.challenge-btn.completed{background:var(--teal);color:var(--text-on-color);box-shadow:0 2px 12px #1a8a7d40}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1c2b2ab3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}.modal-content{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);width:100%;max-width:400px;padding:28px 24px;text-align:center;box-shadow:0 20px 60px #0003}.modal-title{font-family:var(--font-display);font-size:1.25rem;margin-bottom:16px;color:var(--text)}.modal-camera{width:100%;aspect-ratio:4/3;background:var(--bg-warm);border-radius:var(--r-md);overflow:hidden;margin-bottom:16px;position:relative;border:1px solid var(--border)}.modal-camera video,.modal-camera canvas,.modal-camera img{width:100%;height:100%;object-fit:cover}.capture-btn{width:68px;height:68px;border-radius:var(--r-full);background:var(--terra);border:4px solid var(--surface);cursor:pointer;margin-bottom:16px;transition:all var(--normal) var(--ease);box-shadow:0 4px 20px #c2613a4d,0 0 0 2px var(--border)}.capture-btn:hover{transform:scale(1.08)}.capture-btn:active{transform:scale(.92)}.capture-btn:disabled{background:var(--border);border-color:var(--surface-alt);cursor:not-allowed;box-shadow:none;transform:none}.modal-actions{display:flex;gap:12px}.modal-btn{flex:1;padding:13px;border-radius:var(--r-md);font-weight:600;cursor:pointer;border:none;font-size:.9rem;transition:all var(--fast)}.modal-btn:active{transform:scale(.97)}.modal-btn.cancel,.modal-btn.retry{background:var(--surface-alt);color:var(--text-secondary);border:1px solid var(--border)}.modal-btn.cancel:hover,.modal-btn.retry:hover{background:var(--surface-hover);color:var(--text)}.modal-btn.submit{background:var(--teal);color:var(--text-on-color);box-shadow:0 2px 12px #1a8a7d33}.modal-btn.submit:hover{filter:brightness(1.1)}.toast{position:fixed;top:80px;left:50%;transform:translate(-50%) translateY(-20px);background:var(--teal);color:var(--text-on-color);padding:12px 24px;border-radius:var(--r-full);font-weight:600;font-size:.875rem;z-index:300;opacity:0;transition:all .4s var(--ease);display:flex;align-items:center;gap:8px;box-shadow:0 4px 20px #1a8a7d4d}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.toast.toast-poi-complete{background:var(--terra);box-shadow:0 4px 20px #c2613a4d}.loading-spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--teal);border-radius:var(--r-full);animation:spin .8s linear infinite;margin:0 auto}@keyframes spin{to{transform:rotate(360deg)}}.progress-bar{position:fixed;top:0;left:0;right:0;height:3px;background:var(--border);z-index:150}.progress-fill{height:100%;background:linear-gradient(90deg,var(--terra),var(--teal));transition:width .4s var(--ease)}.sample-image-thumb{position:absolute;bottom:10px;right:10px;width:56px;height:56px;border-radius:var(--r-sm);overflow:hidden;border:2px solid rgba(255,255,255,.8);box-shadow:0 2px 10px #0006;cursor:pointer;background:none;padding:0;transition:transform var(--fast)}.sample-image-thumb:active{transform:scale(.9)}.sample-image-thumb img{width:100%;height:100%;object-fit:cover;display:block}.sample-image-thumb svg{position:absolute;bottom:2px;right:2px;background:#0009;border-radius:50%;padding:2px;color:#fff}.sample-image-zoom{position:absolute;top:0;right:0;bottom:0;left:0;background:#000000d9;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;cursor:pointer;z-index:5}.sample-image-zoom img{max-width:90%;max-height:80%;object-fit:contain;border-radius:var(--r-md);border:2px solid rgba(255,255,255,.3)}.sample-image-zoom span{color:#fffc;font-size:.85rem;font-style:italic}.result-score{font-family:var(--font-display);font-size:2.5rem;margin:16px 0}.result-score.success{color:var(--teal)}.result-score.fail{color:var(--danger)}.proximity-hint{position:fixed;bottom:100px;left:50%;transform:translate(-50%);background:var(--surface);color:var(--terra);padding:10px 24px;border-radius:var(--r-full);font-size:.85rem;font-weight:600;z-index:98;border:1px solid var(--border);box-shadow:0 4px 20px #0000001a;animation:pulse 2.5s ease-in-out infinite}@keyframes pulse{0%,to{box-shadow:0 4px 20px #0000001a}50%{box-shadow:0 4px 20px #c2613a33}}.finish-tour-btn{position:fixed;top:16px;right:70px;z-index:50;display:flex;align-items:center;gap:8px;background:var(--surface);color:var(--terra);border:1.5px solid var(--terra);border-radius:var(--r-full);padding:10px 20px;font-family:var(--font-body);font-size:.85rem;font-weight:600;cursor:pointer;box-shadow:0 2px 12px #00000014;transition:all var(--normal) var(--ease)}.finish-tour-btn:hover{background:var(--terra);color:var(--text-on-color);box-shadow:0 4px 20px #c2613a40}.finish-tour-btn:active{transform:scale(.97)}.summary-modal{text-align:center;max-height:85vh;overflow-y:auto}.summary-title{font-family:var(--font-display);font-size:1.75rem;color:var(--text);margin-bottom:4px}.summary-tour-name{color:var(--text-muted);font-size:.9rem;margin-bottom:16px}.completion-stats{display:flex;justify-content:center;gap:32px;margin:20px 0;padding:16px;background:var(--surface-alt);border-radius:var(--r-md)}.stat{text-align:center}.stat-value{font-family:var(--font-display);font-size:1.75rem;color:var(--terra)}.stat-label{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-top:4px}.summary-pois-label{font-size:.8rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;text-align:left;margin-bottom:10px}.summary-pois{display:flex;flex-direction:column;gap:6px;margin-bottom:20px}.summary-poi{display:flex;align-items:center;gap:12px;padding:10px 12px;background:var(--surface-alt);border-radius:var(--r-sm);text-align:left}.summary-poi.discovered{background:var(--success-soft)}.summary-poi-status{flex-shrink:0;width:20px;display:flex;align-items:center;justify-content:center}.summary-poi-info{flex:1;display:flex;justify-content:space-between;align-items:center;gap:8px;min-width:0}.summary-poi-name{font-size:.9rem;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.summary-poi.discovered .summary-poi-name{color:var(--teal-dark)}.summary-poi-count{font-size:.8rem;font-weight:600;color:var(--text-muted);flex-shrink:0}.summary-share-preview{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;background:var(--surface-alt);border:1px solid var(--border);border-radius:var(--r-sm);margin-bottom:16px;text-align:left}.summary-share-text{flex:1;font-size:.85rem;color:var(--text-secondary);line-height:1.5;font-style:italic}.summary-copy-btn{flex-shrink:0;background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px;transition:color var(--fast)}.summary-copy-btn:hover{color:var(--terra)}.summary-actions{display:flex;flex-direction:column;gap:10px}.summary-share-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px;background:var(--teal);color:var(--text-on-color);border:none;border-radius:var(--r-md);font-family:var(--font-body);font-size:.95rem;font-weight:600;cursor:pointer;transition:all var(--fast);box-shadow:0 2px 12px #1a8a7d33}.summary-share-btn:hover{filter:brightness(1.1)}.summary-share-btn:active{transform:scale(.97)}.summary-social{display:flex;gap:12px;justify-content:center}.summary-social-btn{width:48px;height:48px;border-radius:var(--r-full);border:1px solid var(--border);background:var(--surface);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--fast)}.summary-social-btn:hover{transform:scale(1.08)}.summary-social-btn:active{transform:scale(.95)}.summary-social-x{color:#0f1419}.summary-social-x:hover{background:#0f1419;color:#fff;border-color:#0f1419}.summary-social-fb{color:#1877f2}.summary-social-fb:hover{background:#1877f2;color:#fff;border-color:#1877f2}.summary-home-btn{width:100%;padding:12px;background:none;color:var(--text-muted);border:1px solid var(--border);border-radius:var(--r-md);font-family:var(--font-body);font-size:.9rem;font-weight:500;cursor:pointer;transition:all var(--fast)}.summary-home-btn:hover{color:var(--text);border-color:var(--border-hover)}.treasure-list{margin-top:24px}.treasure-list-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-weight:600;font-size:.95rem;color:var(--text)}.treasure-list-count{font-size:.8rem;color:var(--text-muted);font-weight:400}.treasure-card{display:flex;gap:14px;width:100%;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:12px;margin-bottom:8px;cursor:pointer;text-align:left;transition:all var(--normal) var(--ease);color:var(--text);font-family:inherit;font-size:inherit}.treasure-card:hover{background:var(--surface-hover);border-color:var(--terra-light);transform:translateY(-1px);box-shadow:0 4px 16px #c2613a14}.treasure-card:active{transform:translateY(0) scale(.99)}.treasure-card.found{border-color:var(--teal-light);background:var(--success-soft)}.treasure-card-image-wrap{position:relative;flex-shrink:0;width:72px;height:72px;border-radius:var(--r-sm);overflow:hidden;border:1px solid var(--border)}.treasure-card-image{width:100%;height:100%;object-fit:cover;transition:filter .3s}.treasure-card-image.blurred{filter:blur(8px) brightness(.6)}.treasure-card-check{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#1a8a7d4d;color:#fff}.treasure-card-info{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center;gap:4px}.treasure-card-top{display:flex;align-items:center;gap:8px}.treasure-card-name{font-weight:600;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.treasure-difficulty-dot{flex-shrink:0;width:8px;height:8px;border-radius:var(--r-full)}.treasure-card-hint{color:var(--text-muted);font-size:.9rem;line-height:1.4;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.treasure-hint-text{color:var(--text-secondary);font-size:.875rem;line-height:1.6;margin-bottom:14px;font-style:italic;border-left:3px solid var(--terra-light);padding-left:12px}.treasure-detail-modal{max-height:85vh;overflow-y:auto;text-align:left}.treasure-detail-image-wrap{position:relative;width:100%;border-radius:var(--r-md);overflow:hidden;aspect-ratio:16 / 10}.treasure-detail-image{width:100%;height:100%;object-fit:cover}.treasure-detail-badge{position:absolute;top:10px;right:10px;color:#fff;font-size:.75rem;font-weight:600;padding:3px 10px;border-radius:var(--r-full);text-transform:uppercase;letter-spacing:.5px}.treasure-detail-poi{color:var(--text-muted);font-size:.85rem;margin:-8px 0 16px;text-align:center}.treasure-detail-hint-blink{display:flex;align-items:flex-start;gap:10px;background:var(--terra-soft);border:1px solid var(--terra-light);border-radius:var(--r-md);padding:12px 14px;margin-bottom:14px;animation:hint-blink 1.5s ease-in-out 3}.treasure-detail-hint-blink svg{flex-shrink:0;color:var(--terra);margin-top:2px}.treasure-detail-hint-blink span{color:var(--text);font-size:.88rem;line-height:1.5;font-style:italic}@keyframes hint-blink{0%,to{opacity:1;border-color:var(--terra-light)}50%{opacity:.5;border-color:var(--terra)}}.treasure-detail-content{background:var(--surface-hover);border-radius:var(--r-md);padding:16px;margin-bottom:16px}.treasure-detail-content p{color:var(--text-secondary);font-size:.9rem;line-height:1.65;margin:0}.treasure-detail-proof{margin-bottom:16px}.treasure-detail-proof-label{font-size:.8rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.treasure-detail-proof-image{width:100%;border-radius:var(--r-md);border:1px solid var(--border)}.treasure-detail-date{color:var(--text-muted);font-size:.8rem;text-align:center;margin-bottom:8px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}