*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-page: #FFFFFF;--bg-surface: #F2F2F0;--bg-dark: #16120E;--bg-dark-2: #221D15;--green: #4D8C6A;--green-light:#6AAF85;--green-dark: #2D6148;--green-dim: rgba(77,140,106,.12);--green-border:rgba(77,140,106,.38);--text: #1A1208;--text-mid: #6A6458;--text-faint: #A8A098;--border: rgba(0,0,0,.1);--border-mid: rgba(0,0,0,.16);--border-strong: rgba(0,0,0,.24);--radius: 14px;--radius-sm: 8px;--radius-pill:999px;--font-serif: "Cormorant Garamond", Georgia, serif;--font-sans: "Inter", system-ui, sans-serif}html,body{height:100%;background:var(--bg-page);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;overscroll-behavior:none}#root{display:flex;flex-direction:column;max-width:430px;margin:0 auto;position:relative;overflow-x:hidden}.screen{min-height:100dvh;display:flex;flex-direction:column;animation:fadeInUp .27s ease both}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.screen-nav{display:flex;align-items:center;padding:20px 24px 0}.back-btn{background:none;border:none;color:var(--text-mid);font-family:var(--font-sans);font-size:14px;cursor:pointer;padding:8px 0;transition:color .15s}.back-btn:hover{color:var(--text)}.step-label{margin-left:auto;font-size:11px;color:var(--text-faint);letter-spacing:.1em;text-transform:uppercase;font-weight:500}.screen-title{font-family:var(--font-serif);font-size:36px;font-weight:600;line-height:1.12;color:var(--text);letter-spacing:-.01em;padding:12px 24px 0}.screen-subtitle{font-size:13px;color:var(--text-mid);padding:7px 24px 0;line-height:1.6}.btn-primary{width:100%;padding:17px 24px;background:var(--text);color:#fff;font-family:var(--font-sans);font-size:15px;font-weight:600;letter-spacing:.02em;border:none;border-radius:var(--radius-pill);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:opacity .15s,transform .12s}.btn-primary:hover{opacity:.82}.btn-primary:active{transform:scale(.98)}.btn-ghost{width:100%;padding:15px 24px;background:transparent;color:var(--text-mid);font-family:var(--font-sans);font-size:14px;font-weight:500;border:1.5px solid var(--border-mid);border-radius:var(--radius-pill);cursor:pointer;transition:border-color .15s,color .15s}.btn-ghost:hover{border-color:var(--border-strong);color:var(--text)}.btn-section{padding:0 24px}.slider-section{padding:0 32px 28px}.slider-wrap{position:relative;height:40px;display:flex;align-items:center}.slider-track-bg{position:absolute;left:0;right:0;height:2px;background:var(--border);border-radius:1px}.slider-track-fill{position:absolute;left:0;height:2px;background:var(--text);border-radius:1px;transition:width .07s;pointer-events:none}.slider-thumb-dot{position:absolute;width:20px;height:20px;border-radius:50%;background:var(--text);border:3px solid #fff;box-shadow:0 1px 5px #0003;pointer-events:none;transform:translate(-50%);transition:left .07s}.slider-wrap input[type=range]{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;opacity:0;cursor:pointer;height:100%;-webkit-appearance:none}.slider-labels{display:flex;justify-content:space-between;font-size:12px;color:var(--text-faint);margin-top:8px}.welcome{min-height:100dvh;display:flex;flex-direction:column;background:var(--bg-page);animation:fadeInUp .27s ease both}.welcome-mosaic{position:relative;flex-shrink:0;overflow:hidden}.mosaic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:6px 6px 0}.mosaic-img{border-radius:12px;background-size:cover;background-position:center;background-color:var(--bg-surface)}.mosaic-img.tall{height:180px}.mosaic-img.short{height:138px;margin-top:14px}.mosaic-fade{position:absolute;bottom:0;left:0;right:0;height:140px;background:linear-gradient(to bottom,transparent 0%,var(--bg-page) 100%);pointer-events:none}.welcome-content{padding:8px 28px 52px;flex:1;display:flex;flex-direction:column}.welcome-logo-big{font-family:var(--font-serif);font-size:72px;font-weight:600;color:var(--green);letter-spacing:-.02em;line-height:1;flex:1;display:flex;align-items:center;padding-bottom:24px}.welcome-bottom{display:flex;flex-direction:column}.welcome-bottom h1{font-family:var(--font-serif);font-size:46px;font-weight:600;line-height:1.08;color:var(--text);letter-spacing:-.02em;margin-bottom:12px}.welcome-bottom p{font-size:15px;color:var(--text-mid);line-height:1.7;margin-bottom:28px}.welcome-cta{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--text);color:#fff;font-family:var(--font-sans);font-size:15px;font-weight:700;border:none;border-radius:var(--radius-pill);padding:18px 36px;cursor:pointer;transition:opacity .15s,transform .12s}.welcome-cta:hover{opacity:.82}.welcome-cta:active{transform:scale(.98)}.museum-screen{display:flex;flex-direction:column;min-height:100dvh;background:var(--bg-page)}.museum-list{display:flex;flex-direction:column;gap:12px;padding:20px 20px 48px;flex:1}.museum-card{border-radius:var(--radius);overflow:hidden;cursor:pointer;position:relative;height:210px;flex-shrink:0;border:1.5px solid var(--border);transition:transform .18s,box-shadow .18s}.museum-card:hover{transform:translateY(-2px);box-shadow:0 6px 24px #0000001a}.museum-card:active{transform:scale(.99)}.museum-card-img{position:absolute;top:0;right:0;bottom:0;left:0;background-color:var(--bg-surface);background-size:cover;background-position:center;filter:brightness(.58) saturate(.75);transition:transform .45s}.museum-card:hover .museum-card-img{transform:scale(1.03)}.museum-card-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(165deg,transparent 0%,rgba(22,18,14,.5) 50%,rgba(22,18,14,.9) 100%)}.museum-card-body{position:absolute;bottom:0;left:0;right:0;padding:16px 18px 18px}.museum-card-city{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--green-light);font-weight:600;margin-bottom:4px}.museum-card-name{font-family:var(--font-serif);font-size:20px;font-weight:600;line-height:1.2;color:#f5edda;margin-bottom:8px}.museum-card-stats{display:flex;gap:14px}.museum-stat{font-size:12px;color:#f0e6cb80}.museum-stat span{color:#f0e6cbe0;font-weight:600}.museum-card-arrow{position:absolute;top:14px;right:14px;width:30px;height:30px;border-radius:50%;background:#4d8c6a2e;border:1.5px solid rgba(77,140,106,.45);display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--green-light)}.time-screen{display:flex;flex-direction:column;min-height:100dvh;background:var(--bg-page);padding-bottom:48px}.time-max-info{font-size:13px;color:var(--text-mid);padding:8px 24px 0;text-align:center}.time-max-info strong{color:var(--text);font-weight:600}.time-center{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;padding:8px 24px;text-align:center}.time-big{font-family:var(--font-serif);font-size:120px;font-weight:500;line-height:1;color:var(--text);letter-spacing:-.05em;-webkit-user-select:none;user-select:none}.time-unit{font-size:12px;color:var(--text-faint);letter-spacing:.14em;text-transform:uppercase;font-weight:500;margin-top:20px}.time-hint{font-size:14px;color:var(--green);font-weight:600;margin-top:8px}.selfview-screen{display:flex;flex-direction:column;min-height:100dvh;background:var(--bg-page);padding-bottom:48px}.options-grid{display:flex;flex-direction:column;gap:9px;padding:18px 20px 24px;flex:1}.option-card{display:flex;align-items:center;gap:14px;padding:15px 16px;border-radius:var(--radius);border:1.5px solid var(--border);background:var(--bg-surface);cursor:pointer;transition:border-color .15s,transform .12s}.option-card:hover{border-color:var(--border-mid)}.option-card:active{transform:scale(.99)}.option-card.selected{border:2px solid var(--text);background:var(--bg-surface)}.option-icon{font-size:22px;min-width:32px;text-align:center}.option-info{flex:1;min-width:0}.option-title{font-size:14px;font-weight:600;color:var(--text);margin-bottom:2px}.option-desc{font-size:12px;color:var(--text-mid);line-height:1.4}.option-time{font-size:12px;color:var(--green);font-weight:700;min-width:44px;text-align:right}.option-radio{width:17px;height:17px;border-radius:50%;border:1.5px solid var(--border-mid);margin-left:4px;flex-shrink:0;position:relative;transition:border-color .15s}.option-card.selected .option-radio{border-color:var(--text);background:var(--text)}.option-card.selected .option-radio:after{content:"";position:absolute;top:3px;right:3px;bottom:3px;left:3px;border-radius:50%;background:var(--bg-page)}.split-screen{display:flex;flex-direction:column;min-height:100dvh;background:var(--bg-page);padding-bottom:48px}.split-slider-block{display:flex;flex-direction:column;gap:0}.split-slider-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.split-slider-label{font-size:14px;font-weight:600;color:var(--text)}.split-slider-val{font-family:var(--font-serif);font-size:28px;font-weight:600;color:var(--text);line-height:1;letter-spacing:-.02em}.split-slider-max{font-size:16px;color:var(--text-faint);font-weight:400}.split-time-row{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--bg-surface);border:1.5px solid var(--border);border-radius:var(--radius);font-size:13px;color:var(--text-mid)}.split-time-row.over{border-color:#b84a2a;background:#b84a2a0f}.split-time-val{font-family:var(--font-serif);font-size:22px;font-weight:600;color:var(--text)}.split-time-row.over .split-time-val{color:#b84a2a}.time-preview{margin:14px 20px 0;padding:14px 18px;border-radius:var(--radius);background:var(--bg-surface);border:1.5px solid var(--border);display:flex;align-items:center;justify-content:space-between}.time-preview-label{font-size:13px;color:var(--text-mid)}.time-preview-val{font-family:var(--font-serif);font-size:22px;font-weight:600}.time-preview-val.ok{color:var(--text)}.time-preview-val.over{color:#b84a2a}.time-over-warn{margin:7px 24px 0;font-size:12px;color:#b84a2a;display:flex;align-items:center;gap:5px}.split-hint{margin:10px 20px 0;font-size:12px;color:var(--text-mid);background:var(--bg-surface);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;line-height:1.5}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100dvh;background:var(--bg-dark);padding:40px 24px;text-align:center;gap:44px}.loading-logo{font-family:var(--font-serif);font-size:24px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--green-light)}.loading-shimmer-wrap{display:flex;flex-direction:column;gap:12px;width:100%;max-width:300px}.shimmer-block{border-radius:10px;background:linear-gradient(90deg,var(--bg-dark-2) 0%,#2A2318 35%,rgba(77,140,106,.07) 50%,#2A2318 65%,var(--bg-dark-2) 100%);background-size:300% 100%;animation:shimmer 1.9s ease-in-out infinite}.shimmer-block:nth-child(1){height:130px}.shimmer-block:nth-child(2){height:70px;animation-delay:.2s}.shimmer-block:nth-child(3){height:70px;animation-delay:.4s}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.loading-text h2{font-family:var(--font-serif);font-size:28px;font-weight:500;color:#f0e6cb;line-height:1.2;margin-bottom:10px}.loading-text p{font-size:14px;color:#7a6e5a;line-height:1.65}.route-screen{display:flex;flex-direction:column;background:var(--bg-page);min-height:100dvh}.route-header{position:sticky;top:0;z-index:20;background:#fffffff0;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1.5px solid var(--border);padding:13px 20px 11px}.route-header-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}.route-header-museum{font-size:12px;color:var(--text-mid);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:170px}.route-header-step{font-family:var(--font-serif);font-size:15px;color:var(--text);font-weight:600}.route-time-pill{font-size:11px;color:var(--green-dark);background:var(--green-dim);border:1.5px solid var(--green-border);border-radius:var(--radius-pill);padding:3px 11px;font-weight:700}.progress-bar-track{height:2px;background:var(--border);border-radius:1px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--green);border-radius:1px;transition:width .4s ease}.route-list{padding:22px 18px 10px;flex:1}.painting-card{display:flex;animation:fadeInUp .32s ease both}.timeline-col{display:flex;flex-direction:column;align-items:center;width:38px;flex-shrink:0;padding-top:6px}.timeline-num{width:27px;height:27px;border-radius:50%;background:var(--bg-page);border:1.5px solid var(--border-mid);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--text-mid);flex-shrink:0;font-family:var(--font-sans)}.timeline-num.audio-num{border-color:var(--green);color:var(--green-dark);background:var(--green-dim)}.timeline-line{flex:1;width:1.5px;background:linear-gradient(to bottom,var(--border-mid),var(--border));min-height:20px;margin-top:5px}.painting-body{flex:1;min-width:0;margin:0 0 16px 10px;background:var(--bg-page);border-radius:var(--radius);overflow:hidden;border:1.5px solid var(--border-mid);transition:transform .16s,box-shadow .16s}.painting-body:hover{transform:translateY(-1px);box-shadow:0 4px 18px #00000014}.painting-img-wrap{position:relative;width:100%;height:175px;overflow:hidden;background:var(--bg-surface)}.painting-img{width:100%;height:100%;object-fit:cover;display:block;transition:opacity .45s ease}.painting-skeleton{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,#ebebeb,#f2f2f0 40%,#f8f8f6,#f2f2f0 60%,#ebebeb);background-size:300% 100%;animation:skeleton-shimmer 1.5s ease-in-out infinite}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-icon{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:26px;opacity:.12}.img-badge{position:absolute;bottom:9px;font-size:11px;font-weight:600;letter-spacing:.03em;border-radius:var(--radius-pill);padding:4px 10px;display:flex;align-items:center;gap:4px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.audio-badge{left:9px;background:#16120eb3;color:var(--green-light);border:1px solid rgba(77,140,106,.4)}.time-badge{right:9px;background:#16120e8c;color:#f0e6cbeb}.painting-info{padding:13px 15px 14px;border-top:1.5px solid var(--border)}.painting-title{font-family:var(--font-serif);font-size:17px;font-weight:600;color:var(--text);line-height:1.22;margin-bottom:3px}.painting-meta{font-size:12px;color:var(--text-mid);margin-bottom:11px;line-height:1.4}.card-actions{display:flex;flex-wrap:wrap;gap:7px}.btn-audio,.btn-story{display:inline-flex;align-items:center;gap:6px;background:var(--bg-surface);font-family:var(--font-sans);font-size:12px;font-weight:600;border-radius:var(--radius-pill);padding:7px 14px;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s;letter-spacing:.01em}.btn-audio{border:1.5px solid var(--green-border);color:var(--green-dark)}.btn-audio:hover{background:var(--green-dim)}.btn-story{border:1.5px solid var(--border-mid);color:var(--text-mid)}.btn-story:hover{background:var(--bg-surface);color:var(--text)}.btn-icon{width:16px;height:16px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:7px;flex-shrink:0}.btn-icon.green{background:var(--green);color:#fff}.btn-icon.dark{background:var(--text);color:#fff}.route-footer{margin:4px 18px 0;padding:16px 18px;background:var(--bg-surface);border-radius:var(--radius);border:1.5px solid var(--border)}.footer-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.footer-stat{text-align:center}.footer-stat-val{font-family:var(--font-serif);font-size:26px;font-weight:600;color:var(--text);line-height:1;margin-bottom:4px}.footer-stat-lbl{font-size:11px;color:var(--text-mid);line-height:1.3}.footer-stat-val.positive{color:var(--green)}.footer-stat-val.negative{color:#b84a2a}.route-bottom-actions{padding:14px 18px 48px;display:flex;flex-direction:column;gap:10px}.btn-feedback{width:100%;padding:15px 24px;background:var(--green-dim);color:var(--green-dark);font-family:var(--font-sans);font-size:14px;font-weight:600;border:1.5px solid var(--green-border);border-radius:var(--radius-pill);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:7px;transition:background .15s}.btn-feedback:hover{background:#4d8c6a33}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);z-index:100;display:flex;align-items:flex-end;justify-content:center;animation:backdropIn .2s ease both}@keyframes backdropIn{0%{opacity:0}to{opacity:1}}.modal-sheet{background:var(--bg-page);border-radius:20px 20px 0 0;padding:0 24px 48px;width:100%;max-width:430px;max-height:85dvh;overflow-y:auto;-webkit-overflow-scrolling:touch;border-top:1.5px solid var(--border);animation:sheetUp .28s cubic-bezier(.32,.72,0,1) both}@keyframes 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var(--border);margin-bottom:16px;text-align:center}.modal-soon-icon{font-size:26px;margin-bottom:10px}.modal-soon-text{font-family:var(--font-serif);font-size:16px;font-weight:600;color:var(--text);line-height:1.4;margin-bottom:6px}.modal-soon-sub{font-size:13px;color:var(--text-mid);line-height:1.6}.modal-close{width:100%;padding:14px;background:var(--bg-surface);border:1.5px solid var(--border);color:var(--text-mid);font-family:var(--font-sans);font-size:14px;border-radius:var(--radius-pill);cursor:pointer;transition:border-color .15s,color .15s}.modal-close:hover{border-color:var(--border-strong);color:var(--text)}.modal-text{font-size:15px;line-height:1.75;color:var(--text);white-space:pre-wrap;margin-bottom:20px;padding:0 2px}.modal-loading{display:flex;flex-direction:column;align-items:center;gap:16px;padding:32px 0 28px}.modal-spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--text);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal-loading-text{font-size:14px;color:var(--text-mid);text-align:center;line-height:1.5}.profile-sheet{max-height:92dvh;overflow-y:auto}.profile-header{text-align:center;margin-bottom:24px}.profile-icon{font-size:36px;margin-bottom:10px}.profile-title{font-family:var(--font-serif);font-size:22px;font-weight:700;color:var(--text);margin-bottom:6px}.profile-sub{font-size:13px;color:var(--text-mid);line-height:1.55}.profile-field{margin-bottom:20px}.profile-label{display:block;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-mid);margin-bottom:8px}.opt-optional{font-weight:400;text-transform:none;letter-spacing:0;font-size:12px}.profile-input{width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:var(--radius);background:var(--bg-surface);font-family:var(--font-sans);font-size:15px;color:var(--text);outline:none;box-sizing:border-box;transition:border-color 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