:root{--primary:#3b82f6;--accent:#0ea5e9;--glass:rgba(255, 255, 255, 0.85);--dark-glass:rgba(15, 23, 42, 0.85);--nav-h:60px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{margin:0;font-family:'Noto Sans TC',sans-serif;background:#0b0e12;overflow:hidden}#navbar-placeholder{position:relative;z-index:30000!important}#mapRoot{position:absolute;inset:var(--nav-h) 0 0 0;z-index:1}#waterMap{width:100%;height:100%}.top-left-tools{position:absolute;top:15px;left:15px;z-index:10;display:flex;flex-direction:column;gap:10px}.map-title-badge{background:var(--glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:10px 20px;border-radius:50px;border:1px solid rgba(255,255,255,.4);font-weight:900;font-size:14px;color:#1e293b;box-shadow:0 4px 15px rgba(0,0,0,.15);display:inline-block;white-space:nowrap}.btn-locate{background:var(--glass);border:none;width:45px;height:45px;border-radius:12px;font-size:18px;color:var(--primary);cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.2);backdrop-filter:blur(5px)}.bottom-ui{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);width:92%;max-width:500px;z-index:10;display:flex;flex-direction:column;gap:12px}.category-bar{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}.cat-btn{flex:0 0 auto;background:var(--glass);border:none;padding:10px 18px;border-radius:50px;font-weight:700;font-size:13px;color:#334155;cursor:pointer;backdrop-filter:blur(5px);box-shadow:0 2px 8px rgba(0,0,0,.1)}.cat-btn.active{background:var(--primary);color:#fff}.action-dock{background:var(--dark-glass);backdrop-filter:blur(15px);border-radius:24px;padding:12px 24px;border:1px solid rgba(255,255,255,.1);box-shadow:0 10px 40px rgba(0,0,0,.4);display:flex;align-items:center;justify-content:space-around}.dock-item{background:0 0;border:none;color:rgba(255,255,255,.6);display:flex;flex-direction:column;align-items:center;gap:4px;cursor:pointer}.dock-item span{font-size:11px;font-weight:700}.dock-item:active{transform:scale(.9);transition:transform .1s}.dock-item.active{color:#4ade80}#btnNearestWater i{color:#0ea5e9}.dock-sep{width:1px;height:24px;background:rgba(255,255,255,.1)}.maplibregl-popup-content{border-radius:18px;padding:0;width:260px;overflow:hidden}.p-img{width:100%;height:130px;object-fit:cover}.p-content{padding:15px}.p-title{font-size:18px;font-weight:900;margin:0;color:#1e293b}.p-badge{font-size:11px;background:#e0f2fe;padding:2px 8px;border-radius:6px;color:#0369a1}.p-info-row{display:flex;align-items:center;gap:8px;font-size:13px;color:#4b5563;margin-top:6px}.p-info-row i{color:#3b82f6;width:14px;text-align:center}.p-nav{display:block;width:100%;background:var(--primary);color:#fff!important;text-decoration:none;text-align:center;padding:10px;border-radius:10px;margin-top:12px;font-weight:700}.p-nav-btn{display:block;background:#3b82f6;color:#fff!important;text-align:center;padding:10px;border-radius:8px;text-decoration:none;margin-top:12px;font-weight:700;font-size:14px;transition:opacity .2s}.p-nav-btn:hover{opacity:.9}.user-marker{width:20px;height:20px;background:#4285f4;border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 8px rgba(66,133,244,.2);position:relative}.user-marker::after{content:"";position:absolute;inset:-15px;border-radius:50%;background:rgba(66,133,244,.4);animation:2s infinite pulse-ring}@keyframes pulse-ring{0%{transform:scale(.5);opacity:.8}100%{transform:scale(2);opacity:0}}