:root{--primary-color: #642e7c;--secondary-color: #f5f3f7;--text-color: #2d2438;--header-bg: #2a1b3d;--header-text: #fff;--accent-color: #a68ba3;--user-font-size: 100%;--italic-color: #666}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;margin:0;padding:0}body{font-family:Lato,sans-serif;background-color:var(--secondary-color);color:var(--text-color);line-height:1.6;display:flex;flex-direction:column;touch-action:manipulation;padding-top:env(safe-area-inset-top)}h1,h2,h3,h4,h5,h6{font-family:Libre Baskerville,serif;margin-bottom:1rem}main{flex:1;padding:0 1rem 2rem;width:100%;display:block;overflow-y:auto;height:100%;-webkit-overflow-scrolling:touch;padding-top:calc(2rem + env(safe-area-inset-top))}#content-area{background-color:var(--content-bg, #fff);padding:2.5rem;border-radius:4px;border-top:4px solid var(--primary-color);box-shadow:0 10px 40px #0003;max-width:800px;margin:0 auto 80px;min-height:50vh;width:100%;font-size:var(--user-font-size)}.station-content h1{color:var(--primary-color);padding-bottom:.5rem;font-size:1.8em;letter-spacing:-.02em;text-align:center}.station-content h2{text-align:center;color:var(--primary-color);font-size:1.3em;margin-top:-.5rem;margin-bottom:1.5rem;border-bottom:2px solid var(--accent-color);padding-bottom:.8rem}.station-content h3{margin-top:1.5rem;color:var(--h3-color, #555);font-size:1.2em}.station-content p{margin-bottom:1rem;text-align:justify}.station-content strong{color:var(--primary-color)}.station-content em{color:var(--italic-color)}.station-content img{float:right;width:50%;margin-left:1.5rem;margin-bottom:1rem;border-radius:8px;object-fit:cover;box-shadow:0 4px 6px #0000001a}.station-content:after{content:"";display:table;clear:both}.image-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000e6;display:flex;justify-content:center;align-items:center;z-index:1000;cursor:zoom-out}.overlay-content{position:relative;max-width:90%;max-height:90%}.overlay-content img{max-width:100%;max-height:90vh;border-radius:4px;box-shadow:0 0 20px #00000080;margin:0!important;float:none!important;cursor:default}.close-overlay{position:absolute;top:-40px;right:0;background:none;border:none;color:#fff;font-size:2rem;cursor:pointer}footer{background-color:var(--header-bg);color:var(--header-text);padding:1rem;position:fixed;bottom:0;left:0;z-index:1000;width:100%;padding-bottom:calc(1rem + env(safe-area-inset-bottom));display:block;transform:translateZ(0);contain:paint}.navigation-controls{display:flex;justify-content:space-between;align-items:center;max-width:800px;margin:0 auto}.nav-btn{background-color:var(--primary-color);color:#fff;border:none;padding:10px 20px;border-radius:5px;cursor:pointer;font-family:Lato,sans-serif;font-weight:700;transition:background-color .2s}@media(hover:hover){.nav-btn:hover{background-color:#4a215c}}.nav-btn:active{background-color:#351742}.nav-btn:disabled{background-color:#555;cursor:not-allowed;opacity:.5}.station-indicator{font-family:Libre Baskerville,serif}.welcome-screen{text-align:center;padding:2rem}.welcome-screen h3{font-size:2rem;color:var(--primary-color)}.btn-start{display:inline-block;margin-top:2rem;background-color:var(--primary-color);color:#fff;padding:15px 30px;text-decoration:none;border-radius:5px;font-weight:700;font-size:1.2rem;transition:transform .2s;cursor:pointer;border:none}@media(hover:hover){.btn-start:hover{transform:scale(1.05);background-color:#4a215c}}.btn-start:active{transform:scale(.98)}.hidden{display:none!important}@media(max-width:600px){#content-area{padding:1rem}.station-content h1{font-size:1.5em}.station-content img{float:right;width:33%;height:auto;margin:0 0 .5rem 1rem;cursor:zoom-in}}[data-theme=dark]{--primary-color: #b197fc;--secondary-color: #120e17;--text-color: #e2dde9;--header-bg: #09070a;--header-text: #eee;--accent-color: #642e7c;--content-bg: #1c1622;--h3-color: #a68ba3;--italic-color: #a68ba3}#content-area{background-color:var(--content-bg, #fff)}.accessibility-menu{position:fixed;bottom:100px;right:20px;width:60px;z-index:1000;display:flex;flex-direction:column-reverse;align-items:center;gap:12px;transform:translateZ(0);will-change:transform;backface-visibility:hidden;contain:paint}.fab-btn{width:60px;height:60px;border-radius:50%;background-color:var(--primary-color);color:#fff;border:none;cursor:pointer;display:flex;justify-content:center;align-items:center;transition:all .2s cubic-bezier(.4,0,.2,1)}@media(hover:hover){.fab-btn:hover{transform:scale(1.05);background-color:#4a215c}}.menu-options{display:flex;flex-direction:column;gap:8px;background-color:var(--header-bg);padding:8px;border-radius:12px}.menu-btn{width:44px;height:44px;background-color:#ffffff0d;border:1px solid rgba(255,255,255,.1);color:var(--header-text);border-radius:10px;cursor:pointer;display:flex;justify-content:center;align-items:center;transition:all .2s}@media(hover:hover){.menu-btn:hover{background-color:var(--primary-color);border-color:var(--primary-color);transform:translateY(-2px)}}@media(min-width:1100px){.accessibility-menu{right:calc(50% - 520px)}}