:root{--bg:#071723;--panel:#0d2433;--panel2:#102c3d;--ink:#f7fbff;--muted:#9fb3c3;--line:rgba(255,255,255,.1);--aqua:#37d5c5;--blue:#65a9ff;--amber:#ffbf69;--red:#ff5d73;--green:#52d98c;--shadow:0 20px 50px rgba(0,0,0,.28);--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;background:radial-gradient(circle at 15% 0%,#12384a 0,transparent 30%),linear-gradient(180deg,#06131e,#091d2a 50%,#071723);color:var(--ink);min-height:100vh}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit}.shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;padding:26px 18px;border-right:1px solid var(--line);background:rgba(5,17,27,.85);backdrop-filter:blur(18px);z-index:20}.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:22px;margin:0 8px 28px}.brandmark{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--aqua),var(--blue));display:grid;place-items:center;color:#06202a;box-shadow:0 10px 25px rgba(55,213,197,.25)}.nav{display:grid;gap:8px}.nav button{border:0;background:transparent;color:var(--muted);padding:13px 14px;border-radius:14px;text-align:left;display:flex;gap:12px;align-items:center;font-weight:650}.nav button:hover,.nav button.active{background:rgba(55,213,197,.11);color:#fff}.sidebar-foot{position:absolute;bottom:22px;left:18px;right:18px}.profile-mini{padding:14px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.03);font-size:13px;color:var(--muted)}.main{min-width:0}.topbar{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid var(--line);background:rgba(7,23,35,.75);backdrop-filter:blur(16px);position:sticky;top:0;z-index:15}.topbar h1{font-size:20px;margin:0}.actions{display:flex;gap:10px;align-items:center}.iconbtn,.softbtn,.primary,.danger{border:1px solid var(--line);border-radius:13px;padding:10px 14px;color:#fff;background:rgba(255,255,255,.05)}.primary{background:linear-gradient(135deg,var(--aqua),#42a9ed);color:#05222b;border:0;font-weight:800}.danger{background:rgba(255,93,115,.15);border-color:rgba(255,93,115,.35)}.content{padding:28px;max-width:1500px;margin:auto}.hero{display:grid;grid-template-columns:1.3fr .7fr;gap:18px;margin-bottom:22px}.hero-card,.card{background:linear-gradient(180deg,rgba(18,49,66,.9),rgba(10,34,49,.92));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-card{padding:30px;min-height:220px;position:relative;overflow:hidden}.hero-card:after{content:"";position:absolute;width:300px;height:300px;border-radius:50%;right:-80px;top:-90px;background:radial-gradient(circle,rgba(55,213,197,.3),transparent 68%)}.eyebrow{color:var(--aqua);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.hero h2{font-size:38px;line-height:1.08;margin:10px 0 12px;max-width:750px}.hero p{color:var(--muted);font-size:16px;line-height:1.65;max-width:760px}.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.stat{padding:18px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.035)}.stat strong{display:block;font-size:26px}.stat span{font-size:12px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.span8{grid-column:span 8}.span4{grid-column:span 4}.span7{grid-column:span 7}.span5{grid-column:span 5}.span12{grid-column:span 12}.card{padding:22px}.card h3{margin:0 0 6px;font-size:19px}.sub{color:var(--muted);font-size:14px}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px}.quick{padding:16px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.035);text-align:left;color:#fff}.quick b{display:block;margin-top:9px}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border-radius:999px;font-size:11px;font-weight:800}.low{background:rgba(82,217,140,.14);color:#7cf0ac}.medium{background:rgba(255,191,105,.14);color:#ffd092}.high{background:rgba(255,93,115,.14);color:#ff9aaa}.map-layout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:18px}.map-card{padding:0;overflow:hidden}.map-toolbar{display:flex;gap:10px;padding:16px;border-bottom:1px solid var(--line);background:rgba(5,19,30,.85)}.search{flex:1;background:#061926;border:1px solid var(--line);border-radius:13px;padding:12px 14px;color:#fff}.map-wrap{height:640px;position:relative;overflow:hidden;background:#8ec5d6;touch-action:none}.map-stage{position:absolute;inset:0;transform-origin:0 0;will-change:transform}.map-stage svg{width:100%;height:100%;display:block}.marker{position:absolute;transform:translate(-50%,-50%);width:24px;height:24px;border:3px solid #fff;border-radius:50%;box-shadow:0 7px 16px rgba(0,0,0,.35);z-index:4}.marker:hover{scale:1.18}.marker.low{background:var(--green)}.marker.medium{background:var(--amber)}.marker.high{background:var(--red)}.zone{position:absolute;transform:translate(-50%,-50%);border-radius:50%;filter:blur(.2px);pointer-events:none;opacity:.22}.map-controls{position:absolute;right:14px;top:14px;z-index:8;display:grid;gap:8px}.map-controls button{width:42px;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.45);background:rgba(5,25,37,.88);color:white;font-size:20px}.map-note{position:absolute;left:15px;bottom:15px;background:rgba(4,18,28,.9);padding:10px 12px;border-radius:12px;font-size:12px;z-index:7}.detail-panel{min-height:640px}.empty{display:grid;place-items:center;text-align:center;color:var(--muted);min-height:320px}.detail-top{padding-bottom:18px;border-bottom:1px solid var(--line)}.score{font-size:48px;font-weight:900}.detail-section{margin-top:20px}.detail-section h4{margin:0 0 10px}.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.055);font-size:12px;color:#d8e5ed}.list{display:grid;gap:10px}.list-item{padding:13px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.035)}.ai-full{min-height:calc(100vh - 130px);display:grid;grid-template-columns:340px 1fr;gap:18px}.ai-side{padding:24px;position:relative;overflow:hidden}.orb{width:180px;height:180px;margin:20px auto;border-radius:50%;background:radial-gradient(circle at 32% 28%,#fff,rgba(55,213,197,.95) 15%,#257cbe 45%,#071e32 70%);box-shadow:0 0 40px rgba(55,213,197,.48),inset 0 0 35px rgba(255,255,255,.2);animation:float 4s ease-in-out infinite}.orb:before,.orb:after{content:"";position:absolute;border:1px solid rgba(101,169,255,.35);border-radius:50%;inset:42px;animation:spin 12s linear infinite}.orb:after{inset:20px;animation-direction:reverse;animation-duration:18s}@keyframes float{50%{transform:translateY(-10px)}}@keyframes spin{to{transform:rotate(360deg)}}.chat{display:flex;flex-direction:column;min-height:650px;padding:0}.chat-head{padding:20px 22px;border-bottom:1px solid var(--line)}.messages{flex:1;padding:22px;overflow:auto;display:flex;flex-direction:column;gap:12px}.bubble{max-width:72%;padding:14px 16px;border-radius:17px;line-height:1.55}.bubble.bot{align-self:flex-start;background:rgba(255,255,255,.06)}.bubble.user{align-self:flex-end;background:linear-gradient(135deg,rgba(55,213,197,.2),rgba(101,169,255,.2));border:1px solid rgba(55,213,197,.2)}.typing{display:inline-flex;gap:5px}.typing i{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:blink 1s infinite}.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}@keyframes blink{50%{opacity:.25;transform:translateY(-3px)}}.composer{display:flex;gap:10px;padding:16px;border-top:1px solid var(--line)}.composer input{flex:1}.community-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:18px}.tabs{display:flex;gap:8px}.tabs button{border:1px solid var(--line);background:transparent;color:var(--muted);padding:9px 12px;border-radius:12px}.tabs button.active{background:rgba(55,213,197,.14);color:#fff}.feed{display:grid;gap:14px}.report{padding:20px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.03)}.report-head{display:flex;justify-content:space-between;gap:12px}.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#3dd1c0,#4b8ef2);font-weight:900}.who{display:flex;gap:12px;align-items:center}.report p{color:#d7e2e9;line-height:1.55}.meta{font-size:12px;color:var(--muted)}.report-actions{display:flex;gap:10px;margin-top:14px}.report-actions button{border:0;background:transparent;color:var(--muted)}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.7);display:grid;place-items:center;padding:20px;z-index:100}.modal{width:min(760px,100%);max-height:92vh;overflow:auto;background:#0c2534;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}.modal-head{display:flex;justify-content:space-between;align-items:center}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;color:#cbd9e3}.field input,.field select,.field textarea{background:#071d2a;border:1px solid var(--line);border-radius:12px;padding:12px;color:#fff}.field textarea{min-height:110px;resize:vertical}.trip-layout{display:grid;grid-template-columns:420px 1fr;gap:18px}.trip-form{display:grid;gap:14px}.route-card{min-height:620px;padding:0;overflow:hidden}.route-map{height:420px;position:relative;background:#8ec5d6}.route-advice{padding:20px}.route-line{fill:none;stroke:#1478ff;stroke-width:8;stroke-linecap:round;stroke-dasharray:12 10;animation:dash 12s linear infinite}@keyframes dash{to{stroke-dashoffset:-220}}.safety-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.sos-card{grid-column:span 3;text-align:center;padding:42px}.sos{width:170px;height:170px;border-radius:50%;border:10px solid rgba(255,255,255,.12);background:radial-gradient(circle at 35% 25%,#ff8b98,#ed2748 55%,#9c0a24);color:white;font-size:28px;font-weight:900;box-shadow:0 0 0 0 rgba(255,50,80,.55);animation:pulse 1.8s infinite}@keyframes pulse{70%{box-shadow:0 0 0 34px rgba(255,50,80,0)}}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.plan{padding:24px;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.035);position:relative}.plan.featured{border-color:rgba(55,213,197,.55);transform:translateY(-8px);box-shadow:0 18px 50px rgba(55,213,197,.13)}.plan h3{font-size:23px}.price{font-size:38px;font-weight:900;margin:12px 0}.plan ul{padding-left:18px;color:#c7d7e1;line-height:1.9}.pass-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:20px}.pass{padding:18px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.03)}.toast{position:fixed;right:24px;bottom:24px;background:#0e3141;border:1px solid rgba(55,213,197,.4);padding:14px 18px;border-radius:14px;z-index:200;box-shadow:var(--shadow)}.login{min-height:100vh;display:grid;grid-template-columns:1.15fr .85fr}.login-art{padding:70px;display:flex;flex-direction:column;justify-content:center;background:radial-gradient(circle at 30% 30%,rgba(55,213,197,.3),transparent 28%),linear-gradient(145deg,#071622,#0d3143)}.login-art h1{font-size:64px;margin:15px 0}.login-box{display:grid;place-items:center;padding:30px}.login-card{width:min(430px,100%);padding:30px}.disclaimer{font-size:11px;color:var(--muted);margin-top:18px;line-height:1.5}.mobile-menu{display:none}
@media(max-width:1100px){.shell{grid-template-columns:88px 1fr}.sidebar{padding:20px 12px}.brand span,.nav button span,.profile-mini{display:none}.brand{justify-content:center}.nav button{justify-content:center}.map-layout,.trip-layout,.ai-full{grid-template-columns:1fr}.detail-panel{min-height:auto}.plans{grid-template-columns:1fr 1fr}.pass-grid{grid-template-columns:1fr 1fr}.hero{grid-template-columns:1fr}.span8,.span7,.span5,.span4{grid-column:span 12}}
@media(max-width:720px){.shell{display:block}.sidebar{display:none}.topbar{padding:0 16px}.mobile-menu{display:inline-flex}.content{padding:16px}.hero h2{font-size:30px}.quick-grid{grid-template-columns:1fr 1fr}.map-wrap{height:520px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.plans,.safety-grid{grid-template-columns:1fr}.sos-card{grid-column:auto}.pass-grid{grid-template-columns:1fr}.login{grid-template-columns:1fr}.login-art{display:none}.ai-side{display:none}.bubble{max-width:88%}}

/* Real map upgrade */
.real-map-wrap{height:640px;position:relative;background:#0b2433}.real-trip-map{height:430px;position:relative;background:#0b2433}.map-loading,.map-error{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;color:#dfeaf0;background:linear-gradient(145deg,#0a2130,#113849);z-index:500}.map-loading span,.map-error span{color:var(--muted);max-width:340px}.map-status{display:flex;justify-content:space-between;gap:12px;padding:10px 16px;background:rgba(5,19,30,.95);border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.sentinel-marker-wrap{background:transparent;border:0}.sentinel-map-marker{display:block;width:24px;height:24px;border-radius:50%;border:4px solid #fff;box-shadow:0 5px 14px rgba(0,0,0,.4)}.sentinel-map-marker.low{background:#2aa56c}.sentinel-map-marker.medium{background:#e49a32}.sentinel-map-marker.high{background:#e3465f}.leaflet-container{font:14px/1.45 Inter,system-ui,sans-serif}.leaflet-popup-content-wrapper,.leaflet-popup-tip{background:#0d2b3b;color:#fff}.leaflet-control-attribution{font-size:10px}.route-note{margin-top:14px;color:var(--muted);font-size:11px;line-height:1.5}.route-card{min-height:650px}
@media(max-width:720px){.real-map-wrap{height:520px}.real-trip-map{height:360px}.map-status{flex-direction:column}}

.trip-action-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.trip-action-row .primary,.trip-action-row .danger{flex:1;min-width:170px}