:root{--color-primary: #3b82f6;--color-primary-light: #60a5fa;--color-primary-dark: #2563eb;--color-secondary: #64748b;--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--color-bg-dark: #0a0e1a;--color-bg-darker: #050810;--color-bg-card: #1a1f35;--color-text-main: #f8fafc;--color-text-muted: #94a3b8;--color-text-bright: #ffffff;--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-water: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--gradient-danger: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-success: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);--gradient-card: linear-gradient(135deg, rgba(26, 31, 53, .9) 0%, rgba(15, 20, 35, .8) 100%);--glass-bg: rgba(26, 31, 53, .75);--glass-border: rgba(255, 255, 255, .1);--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .37);--glass-blur: blur(16px);--neon-blue: 0 0 20px rgba(59, 130, 246, .5), 0 0 40px rgba(59, 130, 246, .3);--neon-green: 0 0 20px rgba(16, 185, 129, .5), 0 0 40px rgba(16, 185, 129, .3);--neon-red: 0 0 20px rgba(239, 68, 68, .5), 0 0 40px rgba(239, 68, 68, .3)}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,system-ui,sans-serif}body{background:var(--color-bg-dark);background-image:radial-gradient(circle at 20% 50%,rgba(59,130,246,.1) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(147,51,234,.1) 0%,transparent 50%);background-attachment:fixed;color:var(--color-text-main);min-height:100vh;overflow-x:hidden}.glass-effect{background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:20px;position:relative;overflow:hidden}.glass-effect:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);transition:left .5s}.glass-effect:hover:before{left:100%}.glow-effect{animation:glow-pulse 3s ease-in-out infinite}@keyframes glow-pulse{0%,to{box-shadow:var(--neon-blue)}50%{box-shadow:0 0 30px #3b82f6b3,0 0 60px #3b82f666}}.full-width{width:100%}.mt-4{margin-top:1rem}.text-center{text-align:center}.auth-screen{height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top,#1e293b,#0f172a);padding:1rem}.auth-container{width:100%;max-width:400px;padding:2.5rem;text-align:center}.auth-header h1{font-size:2rem;font-weight:800;background:linear-gradient(to right,#60a5fa,#3b82f6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem}.btn{padding:.8rem 1.5rem;border-radius:12px;border:none;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:1rem}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:active{transform:scale(.98)}.btn-secondary{background:var(--color-secondary);color:#fff}.btn-danger{background:var(--color-danger);color:#fff}.btn-google{background:#fff;color:#333}.input-text,.input-select{width:100%;padding:.8rem;border-radius:8px;border:1px solid var(--glass-border);background:#0003;color:#fff;margin-bottom:1rem}.layout-container{max-width:600px;margin:0 auto;min-height:100vh;padding-bottom:80px;position:relative}.app-header{position:sticky;top:0;z-index:50;display:flex;justify-content:space-between;align-items:center;padding:1rem;margin-bottom:1rem;border-radius:0 0 16px 16px}.header-left{display:flex;align-items:center;gap:12px}.logo-icon{font-size:1.8rem}.app-header h2{font-size:1.1rem;font-weight:700;margin:0}.status-badge{font-size:.7rem;padding:2px 8px;border-radius:10px;font-weight:700;background:var(--glass-border)}.status-badge.low{color:var(--color-success);border:1px solid var(--color-success)}.status-badge.medium{color:var(--color-warning);border:1px solid var(--color-warning)}.status-badge.high{color:var(--color-danger);border:1px solid var(--color-danger)}.app-content{padding:0 1rem}.card{padding:1.5rem;margin-bottom:1rem;transform-style:preserve-3d;transition:all .3s cubic-bezier(.4,0,.2,1)}.card:hover{transform:translateY(-5px) scale(1.02);box-shadow:0 20px 60px #00000080}.dashboard-grid{display:flex;flex-direction:column;gap:1.5rem}.sensors-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.sensors-grid .sensor-card:last-child{grid-column:span 2}.sensor-card{padding:1.5rem;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;transition:all .3s ease}.sensor-card:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:20px;padding:2px;background:linear-gradient(135deg,transparent 0%,rgba(59,130,246,.3) 50%,transparent 100%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .3s}.sensor-card:hover:after{opacity:1}.sensor-icon{margin-bottom:.75rem;filter:drop-shadow(0 0 10px currentColor);animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.sensor-card h3{font-size:.75rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:.5rem;font-weight:700}.sensor-value{font-size:2rem;font-weight:800;background:var(--gradient-water);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 0 30px rgba(79,172,254,.5)}.progress-bar{width:100%;height:10px;background:#ffffff0d;border-radius:10px;margin-top:1rem;overflow:hidden;position:relative}.progress-fill{height:100%;background:var(--gradient-water);border-radius:10px;transition:width .8s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.progress-fill:after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);animation:shimmer 2s infinite}@keyframes shimmer{0%{left:-100%}to{left:100%}}.map-card .leaflet-container{background:#0f172a}.map-overlay-info{padding:10px;background:#00000080;color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);position:absolute;bottom:0;width:100%;z-index:400}.recommendation-card .rec-header{display:flex;align-items:center;margin-bottom:1rem}.rec-list li{margin-bottom:.5rem;padding-left:1rem;position:relative;font-size:.9rem}.rec-list li:before{content:"•";position:absolute;left:0;color:var(--color-primary)}.bottom-nav{position:fixed;bottom:1rem;left:50%;transform:translate(-50%);width:90%;max-width:400px;display:flex;justify-content:space-around;align-items:center;padding:.8rem;z-index:100}.nav-item{background:none;border:none;color:var(--color-text-muted);display:flex;flex-direction:column;align-items:center;font-size:.7rem;gap:4px;cursor:pointer}.nav-item.active{color:var(--color-primary)}.nav-fab{width:50px;height:50px;background:var(--color-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-top:-25px;box-shadow:0 4px 10px #3b82f680;cursor:pointer;transition:transform .2s}.nav-fab:active{transform:scale(.95)}.emergency-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#dc2626f2;z-index:9999;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;padding:2rem;text-align:center}.emergency-message{font-size:1.5rem;margin-bottom:2rem;font-weight:500}.emergency-actions{display:flex;flex-direction:column;gap:1rem;width:100%}.btn-stop{background:#fff;color:#dc2626;border:none;padding:1rem;border-radius:50px;font-weight:700;font-size:1.1rem;display:flex;align-items:center;justify-content:center;gap:10px}.btn-help{background:transparent;border:2px solid white;color:#fff;padding:1rem;border-radius:50px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:10px}.TabsRoot{display:flex;flex-direction:column;height:100vh;width:100%}.TabsContent{flex-grow:1;outline:none;padding-bottom:90px;animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.TabsList{position:fixed;bottom:1rem;left:50%;transform:translate(-50%);width:90%;max-width:400px;display:flex;justify-content:space-around;align-items:center;padding:.8rem;z-index:100}.TabsTrigger{background:none;border:none;color:var(--color-text-muted);display:flex;flex-direction:column;align-items:center;font-size:.7rem;gap:4px;cursor:pointer;outline:none}.TabsTrigger[data-state=active]{color:var(--color-primary)}.SelectTrigger{display:inline-flex;align-items:center;justify-content:space-between;border-radius:8px;padding:0 15px;font-size:1rem;line-height:1;height:45px;width:100%;gap:5px;background-color:#0000004d;color:#fff;border:1px solid var(--glass-border);outline:none}.SelectTrigger:focus{box-shadow:0 0 0 2px var(--color-primary)}.SelectContent{overflow:hidden;background-color:var(--color-bg-card);border-radius:6px;border:1px solid var(--glass-border);box-shadow:0 10px 38px -10px #16171859,0 10px 20px -15px #16171833;z-index:1000}.SelectItem{font-size:1rem;line-height:1;color:var(--color-text-main);border-radius:3px;display:flex;align-items:center;height:35px;padding:0 35px 0 25px;position:relative;-webkit-user-select:none;user-select:none;outline:none}.SelectItem[data-highlighted]{background-color:var(--color-primary);color:#fff}.SelectItemIndicator{position:absolute;left:0;width:25px;display:inline-flex;align-items:center;justify-content:center}.DialogOverlay{background-color:#dc2626d9;position:fixed;top:0;right:0;bottom:0;left:0;animation:overlayShow .15s cubic-bezier(.16,1,.3,1);z-index:5000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.DialogContent{background-color:transparent;border-radius:6px;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:90vw;max-width:450px;max-height:85vh;padding:25px;animation:contentShow .15s cubic-bezier(.16,1,.3,1);z-index:5001;text-align:center;color:#fff}.DialogContent:focus{outline:none}@keyframes overlayShow{0%{opacity:0}to{opacity:1}}@keyframes contentShow{0%{opacity:0;transform:translate(-50%,-48%) scale(.96)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}