:root{--bg:#111418;--fg:#e8ecf1;--acc:#3b9cff;--bad:#ff5a5a;--ok:#3ddc84;--warn:#ffb020}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--fg);font:16px system-ui,sans-serif;overscroll-behavior:none}
[hidden]{display:none!important}
#auth{max-width:420px;margin:0 auto;padding:max(24px,env(safe-area-inset-top)) 20px 20px;display:flex;flex-direction:column;gap:12px}
#auth h1{text-align:center;margin:24px 0}
.tabs{display:flex;gap:8px}
.tabs button{flex:1;padding:12px;border:0;border-radius:10px;background:#1c222b;color:var(--fg);font-size:16px}
.tabs button.on{background:var(--acc);color:#fff}
input{padding:14px;border-radius:10px;border:1px solid #2b3440;background:#1c222b;color:var(--fg);font-size:16px}
.big{padding:16px;border:0;border-radius:12px;background:var(--acc);color:#fff;font-size:18px;font-weight:600}
.err{color:var(--bad);min-height:1.2em;margin:0}
#app,#map{position:fixed;inset:0}
#topbar{position:absolute;top:max(8px,env(safe-area-inset-top));right:8px;display:flex;gap:6px;z-index:5}
.pill{background:rgba(17,20,24,.85);padding:6px 10px;border-radius:14px;font-size:13px;border:1px solid #2b3440}
.pill.ok{border-color:var(--ok)}.pill.warn{border-color:var(--warn)}.pill.bad{border-color:var(--bad)}
#banner,#toast{position:absolute;left:8px;right:8px;z-index:6;background:rgba(17,20,24,.92);border:1px solid #2b3440;border-radius:12px;padding:10px 12px;font-size:14px}
#banner{top:calc(max(8px,env(safe-area-inset-top)) + 40px);border-color:var(--warn)}
#toast{bottom:calc(env(safe-area-inset-bottom) + 90px);border-color:var(--bad)}
.fab{position:absolute;right:12px;bottom:calc(env(safe-area-inset-bottom) + 24px);width:56px;height:56px;border-radius:50%;border:0;background:var(--acc);color:#fff;font-size:28px;z-index:5;box-shadow:0 2px 8px #0008}
.fab.off{background:#3a4452}
.fab.small{bottom:calc(env(safe-area-inset-bottom) + 92px);width:44px;height:44px;font-size:20px;background:#3a4452}
.car{width:34px;height:34px;filter:drop-shadow(0 1px 3px #000a)}