:root{--bg: #0e130f;--panel: rgba(20, 28, 22, .86);--line: rgba(232, 240, 230, .11);--accent: #7fb488;--accent-ink: #0c140f;--text: #e9efe8;--muted: #97a79a}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:var(--bg)}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text)}#app{position:fixed;inset:0}#scene{display:block;width:100%;height:100%;touch-action:none;cursor:grab}#scene:active{cursor:grabbing}.loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:linear-gradient(180deg,#0e130f,#17231a);z-index:20;transition:opacity .6s}.loading.hidden{opacity:0;pointer-events:none}.spinner{width:38px;height:38px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--accent);animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.panel{position:absolute;top:14px;left:14px;width:320px;max-width:calc(100vw - 28px);max-height:calc(100vh - 28px);overflow-y:auto;background:var(--panel);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:14px;padding:16px 16px 12px;box-shadow:0 10px 40px #00000073;z-index:10}.panel-head{display:flex;align-items:center;gap:8px}.panel h1{font-size:18px;margin:0;font-weight:700;flex:1;min-width:0}.home-btn{display:inline-flex;align-items:center;text-decoration:none;background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:8px;height:30px;padding:0 10px;font-size:12px;font-weight:700;line-height:1;flex:0 0 auto;white-space:nowrap}.home-btn:hover{color:var(--text);background:#ffffff0f}.panel h1 span{color:var(--accent);font-weight:500}.collapse-btn{background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:8px;width:30px;height:30px;padding:0;font-size:14px;line-height:1;flex:0 0 auto}.collapse-btn:hover{color:var(--text);filter:none;background:#ffffff0f}.help-btn{background:transparent;color:var(--accent);border:1px solid var(--accent);border-radius:8px;height:30px;padding:0 11px;font-size:12px;font-weight:700;line-height:1;flex:0 0 auto}.help-btn:hover{filter:none;background:#7fb4882e}.panel-body{margin-top:10px}.panel.collapsed .panel-body{display:none}.panel.collapsed{width:auto}.lede{margin:0 0 14px;font-size:12.5px;color:var(--muted);line-height:1.45}.lede b{color:var(--text)}.group{border:1px solid var(--line);border-radius:10px;margin-bottom:12px;padding:0 12px;background:#ffffff05}.group>summary{cursor:pointer;padding:11px 0;font-size:12px;font-weight:700;color:#cdd7e1;list-style:none;display:flex;align-items:center;gap:7px;user-select:none}.group>summary::-webkit-details-marker{display:none}.group>summary:before{content:"▾";color:var(--muted);font-size:10px;transition:transform .15s}.group:not([open])>summary:before{transform:rotate(-90deg)}.group[open]{padding-bottom:2px}.group .field:last-of-type{margin-bottom:12px}.field{display:block;margin-bottom:14px}.field>span{display:block;font-size:12px;font-weight:600;margin-bottom:6px;color:#cdd7e1}.field small{display:block;margin-top:6px;font-size:11px;color:var(--muted);line-height:1.4}#fov-desc{font-style:normal;color:var(--accent);font-weight:600;font-size:11px;margin-left:4px}.nearest{margin:-4px 0 14px;font-size:12.5px;font-weight:700;color:var(--accent)}.nearest:empty{display:none}.row{display:flex;gap:8px}input[type=text]{flex:1;background:#0b0f15;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:9px 10px;font-size:14px;outline:none}input[type=text]:focus{border-color:var(--accent)}button{background:var(--accent);color:var(--accent-ink);border:0;border-radius:8px;padding:9px 14px;font-weight:700;cursor:pointer;font-size:13px}button:hover{filter:brightness(1.08)}.seg{display:flex;gap:6px}.seg button{flex:1;background:#0b0f15;color:var(--muted);border:1px solid var(--line);font-weight:600;padding:8px 6px}.seg button.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}input[type=range]{width:100%;accent-color:var(--accent)}.check{display:flex;align-items:center;gap:8px;font-size:13px;margin:4px 0 12px;cursor:pointer}.check input{accent-color:var(--accent);width:16px;height:16px}footer{border-top:1px solid var(--line);padding-top:10px;margin-top:4px}footer small{display:block;font-size:10px;color:#6f7d8c;line-height:1.4}footer .disclaimer{margin-top:5px;color:#b98a4a}.tour{position:fixed;inset:0;z-index:30}.tour-dim{position:absolute;inset:0;background:#080c12b8;display:none}.tour-spot{position:absolute;border-radius:12px;display:none;pointer-events:none;box-shadow:0 0 0 9999px #080c12b8,0 0 0 2px var(--accent);transition:left .2s ease,top .2s ease,width .2s ease,height .2s ease}.tour-bubble{position:absolute;width:min(320px,calc(100vw - 28px));background:var(--panel);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:14px;padding:14px 16px 12px;box-shadow:0 10px 40px #00000080;color:var(--text);animation:tourIn .25s ease both}@keyframes tourIn{0%{opacity:0;transform:translateY(6px)}}.tour-step{margin:0 0 4px;font-size:11px;font-weight:700;color:var(--accent);letter-spacing:.02em}.tour-title{margin:0 0 6px;font-size:16px;font-weight:700}.tour-body{margin:0;font-size:13.5px;line-height:1.5;color:#d4dde6}.tour-actions{display:flex;align-items:center;gap:8px;margin-top:14px}.tour-spacer{flex:1}.tour-skip{background:transparent;color:var(--muted);border:0;padding:8px 6px;font-size:12px;font-weight:600}.tour-skip:hover{color:var(--text);filter:none}.tour-back{background:transparent;color:var(--text);border:1px solid var(--line);padding:9px 14px}.tour-back:hover{filter:none;background:#ffffff0f}.tour-next{padding:9px 18px}@media (max-width: 560px){.tour-bubble{width:calc(100vw - 20px)}}.joystick{position:absolute;z-index:12;left:calc(20px + env(safe-area-inset-left));bottom:calc(24px + env(safe-area-inset-bottom));width:120px;height:120px;border-radius:50%;background:#12182180;border:1px solid var(--line);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;touch-action:none}.joy-thumb{width:52px;height:52px;border-radius:50%;pointer-events:none;background:#7fb488e6;box-shadow:0 2px 10px #00000080}.mapctrl{position:absolute;z-index:10;right:calc(16px + env(safe-area-inset-right));bottom:calc(20px + env(safe-area-inset-bottom));display:flex;flex-direction:column;align-items:center;gap:10px}button,.mapbtn,.seg button,.collapse-btn{-webkit-tap-highlight-color:transparent;touch-action:manipulation}.mapbtns{display:flex;flex-direction:column;border-radius:10px;overflow:hidden;box-shadow:0 4px 16px #0006}.mapbtn{width:44px;height:44px;padding:0;display:flex;align-items:center;justify-content:center;background:var(--panel);color:var(--text);border:1px solid var(--line);backdrop-filter:blur(10px);font-size:22px;font-weight:600;cursor:pointer;border-radius:0}.mapbtns .mapbtn:first-child{border-bottom:0}.mapbtn:hover{filter:none;background:#283442eb;color:#fff}.mapbtn.recentre{width:auto;height:40px;gap:8px;padding:0 14px;border-radius:10px;box-shadow:0 4px 16px #0006;color:var(--accent);font-size:13px;font-weight:700}.mapbtn.recentre span{color:var(--text)}.mapbtn.recentre:hover span{color:#fff}.compass{width:54px;height:54px;border-radius:50%;padding:0;position:relative;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(10px);box-shadow:0 4px 16px #0006;cursor:pointer;color:var(--text)}.compass:hover{filter:none;background:#283442eb}.compass-dial{position:absolute;inset:0;transition:transform .12s linear}.compass-dial span{position:absolute;left:50%;transform:translate(-50%);font-size:10px;font-weight:700;color:var(--muted)}.compass-n{top:4px;color:#ff6b6b!important}.compass-s{bottom:4px}.compass-e{right:5px;top:50%;transform:translateY(-50%);left:auto}.compass-w{left:5px;top:50%;transform:translateY(-50%)}.compass-needle{position:absolute;left:50%;top:50%;width:0;height:0;transform:translate(-50%,-50%);border-left:5px solid transparent;border-right:5px solid transparent;border-bottom:16px solid #ff6b6b;margin-top:-8px}.compass-fwd{position:absolute;left:50%;top:-3px;transform:translate(-50%);width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:6px solid var(--accent)}@media (max-width: 560px){.panel{width:calc(100vw - 20px);top:calc(10px + env(safe-area-inset-top));left:calc(10px + env(safe-area-inset-left));max-height:calc(100dvh - 24px - env(safe-area-inset-top))}.panel.collapsed{width:auto}.mapctrl{right:calc(12px + env(safe-area-inset-right));bottom:calc(16px + env(safe-area-inset-bottom))}.seg button{padding:11px 6px}input[type=range]{height:26px}}