:root{--bg:#030409;--bg-2:#060a14;--cyan:#00f0ff;--cyan-dim:rgba(0,240,255,0.35);--cyan-faint:rgba(0,240,255,0.12);--magenta:#ff2e88;--yellow:#ffd60a;--green:#2bff88;--text:#d7f5ff;--text-dim:#6f93a8;--panel:rgba(6,11,22,0.84);--panel-solid:#071120;--border:rgba(0,240,255,0.22);--border-strong:rgba(0,240,255,0.55);--danger:#ff4d5e;--font-display:"Orbitron",sans-serif;--font-ui:"Rajdhani",sans-serif;--font-jp:"Noto Sans JP",sans-serif}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:var(--font-ui),var(--font-jp),sans-serif;font-size:16px;-webkit-font-smoothing:antialiased}#app-root{position:fixed;inset:0}.canvas-wrap{position:absolute;inset:0}.canvas-wrap canvas{display:block;outline:none}.scanlines{z-index:30;background:repeating-linear-gradient(180deg,transparent 0,transparent 2px,rgba(0,0,0,.11) 3px,transparent 4px);mix-blend-mode:overlay;opacity:.5}.scanlines,.vignette-overlay{pointer-events:none;position:absolute;inset:0}.vignette-overlay{z-index:29;background:radial-gradient(ellipse at center,transparent 55%,rgba(2,4,10,.55) 100%)}.hud{position:absolute;inset:0;z-index:40;pointer-events:none;font-family:var(--font-ui),var(--font-jp),sans-serif}.hud>*{pointer-events:auto}.panel{background:var(--panel);border:1px solid var(--border);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);position:relative;box-shadow:0 0 24px rgba(0,240,255,.06),inset 0 0 32px rgba(0,240,255,.03)}.panel:after,.panel:before{content:"";position:absolute;width:14px;height:14px;pointer-events:none}.panel:before{top:-1px;left:-1px;border-top:2px solid var(--border-strong);border-left:2px solid var(--border-strong)}.panel:after{bottom:-1px;right:-1px;border-bottom:2px solid var(--border-strong);border-right:2px solid var(--border-strong)}.brand{position:absolute;top:16px;left:16px;padding:12px 148px 10px 18px;max-width:min(510px,calc(100vw - 32px))}.lang-toggle{position:absolute;top:8px;right:8px;display:flex;gap:2px}.lang-toggle button{background:rgba(0,12,20,.6);border:1px solid var(--border);color:var(--text-dim);font-family:var(--font-ui),var(--font-jp),sans-serif;font-size:10.5px;font-weight:600;letter-spacing:.1em;padding:3px 8px;cursor:pointer;transition:color .15s,border-color .15s,background .15s}.lang-toggle button.on{color:var(--cyan);border-color:var(--border-strong);background:rgba(0,240,255,.12);text-shadow:0 0 8px rgba(0,240,255,.6)}.brand h1{font-family:var(--font-display);font-size:21px;font-weight:900;letter-spacing:.14em;color:var(--cyan);text-shadow:0 0 12px rgba(0,240,255,.8),0 0 40px rgba(0,240,255,.35);white-space:nowrap}.brand h1 .accent{color:var(--magenta);text-shadow:0 0 12px rgba(255,46,136,.8),0 0 40px rgba(255,46,136,.35)}.brand 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250px)}.section-title{font-family:var(--font-display);font-size:11px;font-weight:700;letter-spacing:.3em;text-transform:uppercase;color:var(--cyan);display:flex;align-items:center;gap:8px}.section-title:after{content:"";flex:1 1;height:1px;background:linear-gradient(to right,var(--cyan-dim),transparent)}.seg{display:flex;gap:4px}.seg button{flex:1 1;display:flex;flex-direction:column;align-items:center;gap:1px;padding:7px 4px 6px;background:rgba(0,12,20,.6);border:1px solid var(--border);color:var(--text-dim);font-family:var(--font-display);font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;cursor:pointer;transition:color .15s,border-color .15s,background .15s,box-shadow .15s}.seg button .jp{font-family:var(--font-jp);font-size:9.5px;font-weight:400;letter-spacing:.3em;opacity:.75}.seg button:hover{color:var(--text)}.seg button.on,.seg button:hover{border-color:var(--border-strong)}.seg button.on{color:var(--cyan);background:rgba(0,240,255,.12);box-shadow:0 0 14px rgba(0,240,255,.25),inset 0 0 10px rgba(0,240,255,.08);text-shadow:0 0 8px rgba(0,240,255,.7)}.seg button.on.metro{color:var(--magenta);background:rgba(255,46,136,.12);border-color:rgba(255,46,136,.55);box-shadow:0 0 14px rgba(255,46,136,.25),inset 0 0 10px rgba(255,46,136,.08);text-shadow:0 0 8px rgba(255,46,136,.7)}.field{position:relative}.field input{width:100%;background:rgba(0,12,20,.75);border:1px solid var(--border);color:var(--text);font-family:var(--font-ui),var(--font-jp),sans-serif;font-size:15.5px;font-weight:500;letter-spacing:.04em;padding:9px 12px 9px 34px;outline:none;transition:border-color .15s,box-shadow .15s}.field input::placeholder{color:var(--text-dim);letter-spacing:.08em}.field input:focus{border-color:var(--border-strong);box-shadow:0 0 14px rgba(0,240,255,.18)}.field .icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);font-size:13px;color:var(--cyan);opacity:.85;pointer-events:none}.field.from .icon{color:var(--green)}.field.to 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var(--border-strong);padding:9px 14px;cursor:pointer;transition:background .15s,box-shadow .15s,color .15s}.btn:hover{background:rgba(0,240,255,.2);box-shadow:0 0 18px rgba(0,240,255,.35)}.btn:disabled{opacity:.35;cursor:not-allowed;box-shadow:none}.btn.ghost{background:transparent;border-color:var(--border);color:var(--text-dim)}.btn.ghost:hover{color:var(--cyan);border-color:var(--border-strong);box-shadow:none}.btn.danger{color:var(--danger);border-color:rgba(255,77,94,.5);background:rgba(255,77,94,.08)}.btn.small{padding:5px 10px;font-size:10px}.icon-btn{background:none;border:1px solid var(--border);color:var(--text-dim);width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-size:13px;flex-shrink:0}.icon-btn:hover{color:var(--cyan);border-color:var(--border-strong)}.route-box{padding:12px 14px;display:flex;flex-direction:column;gap:9px}.route-actions{display:flex;gap:8px;align-items:center}.route-actions .btn{flex:1 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.title{font-family:var(--font-display);font-size:clamp(20px,4.5vw,34px);font-weight:900;letter-spacing:.22em;color:var(--cyan);text-shadow:0 0 18px rgba(0,240,255,.8),0 0 70px rgba(0,240,255,.4);animation:flicker 3s infinite}.loader .jp{font-family:var(--font-jp);font-size:15px;letter-spacing:.7em;color:var(--magenta);text-shadow:0 0 14px rgba(255,46,136,.7)}.loader .bar{width:min(300px,70vw);height:2px;background:rgba(0,240,255,.12);overflow:hidden;position:relative}.loader .bar:after{content:"";position:absolute;left:-40%;width:40%;height:100%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:sweep 1.1s linear infinite}.loader .status{font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--text-dim)}@keyframes sweep{to{left:100%}}@keyframes flicker{0%,92%,94%,to{opacity:1}93%{opacity:.4}}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:rgba(0,240,255,.04)}::-webkit-scrollbar-thumb{background:rgba(0,240,255,.3)}::-webkit-scrollbar-thumb:hover{background:rgba(0,240,255,.55)}@media (max-width:760px){.brand{padding:9px 116px 8px 12px}.brand h1{font-size:15px}.brand .sub{font-size:10px;letter-spacing:.2em}.statusline{display:none}.left-stack{top:96px;width:min(300px,calc(100vw - 24px))}.hints,.legend{display:none}.station-card{top:auto;bottom:12px;right:12px;max-height:44vh}}