/* ScooterLog — Material 3 inspired theme, light + dark. v11 redesign. */
:root{
  --p:#006a6a; --on-p:#ffffff; --pc:#9cf1f0; --on-pc:#002020;
  --sec:#4a6363; --sc:#cce8e7; --on-sc:#051f1f;
  --tert:#4b607c; --tc:#d3e4ff; --on-tc:#041c35;
  --err:#ba1a1a; --on-err:#fff; --errc:#ffdad6; --on-errc:#410002;
  --bg:#f4fbfa; --on-bg:#161d1d;
  --surf:#f4fbfa; --on-surf:#161d1d;
  --s-low:#eef5f4; --s:#e8efee; --s-high:#e2e9e8; --s-highest:#dce3e2;
  --card:#ffffff;
  --on-surf-var:#3f4948; --outline:#6f7979; --outline-var:#bec9c8;
  --scrim:rgba(0,0,0,.4);
  --warn:#8a5a00; --warnc:#ffddb3; --on-warnc:#2a1800;
  --good:#1b6d2f;
  --chg:#e6a100;           /* charging accent in charts */
  --grid:rgba(0,0,0,.07);
  --r-xs:8px; --r-s:12px; --r-m:16px; --r-l:22px; --r-xl:28px; --r-full:999px;
  --ease:cubic-bezier(.2,0,0,1);
  --shadow:0 1px 2px rgba(0,30,30,.06),0 2px 8px rgba(0,30,30,.06);
  --shadow-up:0 -1px 0 rgba(0,0,0,.04),0 -6px 20px rgba(0,30,30,.06);
}
@media (prefers-color-scheme: dark){
  :root{
    --p:#80d4d3; --on-p:#003737; --pc:#004f50; --on-pc:#9cf1f0;
    --sec:#b0cccb; --sc:#324b4b; --on-sc:#cce8e7;
    --tert:#b3c8e8; --tc:#334863; --on-tc:#d3e4ff;
    --err:#ffb4ab; --on-err:#690005; --errc:#93000a; --on-errc:#ffdad6;
    --bg:#0e1514; --on-bg:#dde4e3;
    --surf:#0e1514; --on-surf:#dde4e3;
    --s-low:#161d1d; --s:#1a2221; --s-high:#252c2c; --s-highest:#303736;
    --card:#172020;
    --on-surf-var:#bec9c8; --outline:#899392; --outline-var:#3f4948;
    --scrim:rgba(0,0,0,.6);
    --warn:#ffb951; --warnc:#5c3f00; --on-warnc:#ffddb3;
    --good:#8fd89c;
    --chg:#ffc94a;
    --grid:rgba(255,255,255,.08);
    --shadow:0 1px 2px rgba(0,0,0,.4),0 2px 8px rgba(0,0,0,.25);
    --shadow-up:0 -1px 0 rgba(255,255,255,.04),0 -6px 20px rgba(0,0,0,.35);
  }
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--on-bg);
  font:400 16px/1.5 Roboto,system-ui,"Segoe UI",sans-serif;
  overscroll-behavior-y:none;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
h1,h2{margin:0;font-weight:500;letter-spacing:-.2px}
a{color:var(--p);text-decoration:none}
.muted{color:var(--on-surf-var)}.small{font-size:12.5px}
.screen{min-height:100%;display:flex;flex-direction:column}
.block{width:100%}

/* ---- buttons ---- */
button{font-family:inherit;cursor:pointer;border:0;font-size:15px;font-weight:500}
.btn-filled{background:var(--p);color:var(--on-p);border-radius:var(--r-full);
  padding:13px 24px;min-height:48px;transition:filter .15s var(--ease),transform .08s var(--ease);
  display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn-filled:active{transform:scale(.97)}
.btn-filled:disabled{filter:grayscale(.4) opacity(.6);pointer-events:none}
.btn-tonal{background:var(--sc);color:var(--on-sc);border-radius:var(--r-full);
  padding:12px 24px;min-height:48px}
.btn-tonal:active{filter:brightness(.96)}
.btn-text{background:none;color:var(--p);padding:10px 14px;border-radius:var(--r-full);min-height:44px}
.block+.block{margin-top:10px}
.btn-text.sm{padding:4px 8px;font-size:13px;min-height:auto}
.row-btn{display:block;width:100%;text-align:left;background:none;color:var(--on-surf);
  padding:14px 2px;font-weight:400;border-top:1px solid var(--outline-var)}
.row-btn:first-of-type{border-top:0}
.row-btn.danger{color:var(--err)}

/* ---- cards ---- */
.card{background:var(--card);border-radius:var(--r-l);padding:18px;margin:0 0 14px;box-shadow:var(--shadow)}
.card.pad0{padding:0;overflow:hidden}
.card-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px;margin:0 0 12px}
.card.pad0 .card-head{padding:16px 16px 0;margin-bottom:12px}
.card h2{font-size:16px;font-weight:600}

/* ---- fields ---- */
.field{margin:16px 0}
.field label{display:block;font-size:12.5px;color:var(--on-surf-var);margin:0 0 6px 4px}
input[type=tel],input[type=number],.input-affix{
  width:100%;background:var(--s-low);border:1px solid var(--outline-var);
  border-radius:var(--r-s);color:var(--on-surf);font:inherit}
input[type=tel],input[type=number]{padding:14px 16px}
input:focus{outline:2px solid var(--p);outline-offset:-2px;border-color:transparent}
.input-affix{display:flex;align-items:center;padding-left:14px}
.input-affix .affix{color:var(--on-surf-var);font-size:16px;padding-right:8px}
.input-affix input{background:none;border:0;flex:1;padding:14px 16px 14px 0}
.input-affix input:focus{outline:none}
.input-affix:focus-within{outline:2px solid var(--p);outline-offset:-2px;border-color:transparent}
.otp-input{text-align:center;letter-spacing:.5em;font-size:24px;font-weight:600;padding:14px}
.msg{min-height:1.2em;margin:12px 2px 0;color:var(--err);font-size:14px}

/* ---- onboarding ---- */
#onboard{overflow:hidden;background:var(--bg)}
.ob-track{display:flex;flex:1;transition:transform .35s var(--ease)}
.ob-slide{min-width:100%;padding:32px 28px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;gap:14px}
.ob-slide h1{font-size:26px;line-height:1.2}
.ob-slide p{color:var(--on-surf-var);max-width:30ch;margin:0}
.ob-art{width:180px;height:180px;border-radius:var(--r-xl);margin-bottom:12px;
  background:var(--pc);position:relative;display:grid;place-items:center}
.ob-art::after{content:"";width:92px;height:92px;background:var(--on-pc);
  -webkit-mask:center/contain no-repeat var(--ic);mask:center/contain no-repeat var(--ic)}
.art-map{--ic:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2C8.1 2 5 5.1 5 9c0 5.2 7 13 7 13s7-7.8 7-13c0-3.9-3.1-7-7-7zm0 9.5A2.5 2.5 0 1112 6a2.5 2.5 0 010 5.5z'/></svg>")}
.art-bolt{--ic:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M11 21h-1l1-7H7.5c-.6 0-.6-.3-.4-.7.2-.4.1-.2.1-.3C8.5 10.3 10.3 7 13 2h1l-1 7h3.5c.5 0 .6.3.4.7l-.1.2C13 14.6 11 21 11 21z'/></svg>")}
.art-bell{--ic:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 22a2 2 0 002-2h-4a2 2 0 002 2zm6-6v-5c0-3.07-1.63-5.64-4.5-6.32V4a1.5 1.5 0 00-3 0v.68C7.64 5.36 6 7.92 6 11v5l-2 2v1h16v-1l-2-2z'/></svg>")}
.ob-nav{padding:20px 28px calc(24px + env(safe-area-inset-bottom));display:flex;
  flex-direction:column;gap:18px}
.dots{display:flex;gap:8px;justify-content:center}
.dots span{width:8px;height:8px;border-radius:50%;background:var(--outline-var);transition:all .3s var(--ease)}
.dots span.on{width:24px;border-radius:4px;background:var(--p)}
.ob-actions{display:flex;justify-content:space-between;align-items:center}

/* ---- login ---- */
#login{justify-content:center;padding:24px 20px calc(24px + env(safe-area-inset-bottom))}
.login-wrap{width:100%;max-width:440px;margin:auto}
.brand{text-align:center;margin:8px 0 22px}
.brand-mark{width:72px;height:72px;margin:0 auto 14px;border-radius:22px;
  background:linear-gradient(135deg,var(--p),var(--tert));position:relative}
.brand-mark::after{content:"";position:absolute;inset:0;
  -webkit-mask:center/48px no-repeat var(--m);mask:center/48px no-repeat var(--m);background:var(--on-p);
  --m:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M11 21h-1l1-7H7.5c-.6 0-.6-.3-.4-.7C8.5 10.3 10.3 7 13 2h1l-1 7h3.5c.5 0 .6.3.4.7C13 14.6 11 21 11 21z'/></svg>")}
.brand h1{font-size:28px}
.tagline{color:var(--on-surf-var);margin:4px 0 0;font-size:14px}
.legal{text-align:center;color:var(--on-surf-var);font-size:12px;margin:18px 4px 0;line-height:1.6}

/* ---- app bar ---- */
.appbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:2px;
  padding:12px 6px 10px 20px;background:var(--bg);
  padding-top:calc(12px + env(safe-area-inset-top))}
.appbar h1{font-size:22px;flex:1;font-weight:600}
.icon-btn{background:none;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;color:var(--on-surf)}
.icon-btn:active{background:var(--s-high)}
.icon-btn svg{fill:currentColor}
.icon-btn.spinning svg{animation:sp .8s linear infinite}
.menu{position:absolute;top:56px;right:12px;background:var(--s-high);border-radius:var(--r-s);
  box-shadow:var(--shadow);padding:8px 0;min-width:200px;z-index:30}
.menu button{display:block;width:100%;text-align:left;background:none;color:var(--on-surf);
  padding:12px 20px;font-weight:400;font-size:15px}
.menu button:active{background:var(--s-highest)}
.menu button.danger{color:var(--err)}

/* ---- layout ---- */
.dash-body{flex:1;padding:4px 16px calc(100px + env(safe-area-inset-bottom));max-width:720px;width:100%;margin:0 auto}
.chips{display:flex;gap:8px;overflow-x:auto;padding:6px 2px 14px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{white-space:nowrap;padding:9px 16px;border-radius:var(--r-xs);background:var(--s-high);
  color:var(--on-surf-var);font-size:14px;border:1px solid var(--outline-var)}
.chip.on{background:var(--sc);color:var(--on-sc);border-color:transparent;font-weight:500}

/* ---- alert banner ---- */
.alert-banner{background:var(--errc);color:var(--on-errc);border-radius:var(--r-m);padding:14px 16px;
  margin:0 0 14px;font-weight:500;display:flex;gap:10px;align-items:center}
.alert-banner::before{content:"!";flex:none;width:24px;height:24px;border-radius:50%;
  background:var(--err);color:var(--on-err);display:grid;place-items:center;font-weight:700}

/* ---- hero ---- */
.hero{background:linear-gradient(160deg,var(--pc) -40%,var(--card) 55%);padding:20px}
.hero-top{display:flex;gap:18px;align-items:center}
.ring-wrap{position:relative;width:124px;height:124px;flex:none}
.ring{width:124px;height:124px;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:var(--s-highest);stroke-width:10}
.ring-fg{fill:none;stroke:var(--p);stroke-width:10;stroke-linecap:round;
  stroke-dasharray:327;stroke-dashoffset:327;transition:stroke-dashoffset .9s var(--ease),stroke .4s}
.ring-fg.low{stroke:var(--err)}.ring-fg.warn{stroke:var(--warn)}.ring-fg.chg{stroke:var(--chg)}
.ring-center{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.soc{font-size:38px;font-weight:700;letter-spacing:-1px}
.soc-unit{font-size:16px;color:var(--on-surf-var);margin-top:8px;margin-left:1px}
.hero-meta{flex:1;min-width:0}
.veh-name{font-size:20px;font-weight:600}
.veh-sub{color:var(--on-surf-var);font-size:13px;margin-top:1px}
.pills{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.status-pill{display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:var(--r-full);background:var(--tc);color:var(--on-tc);font-size:12.5px;font-weight:500}
.status-pill.charging{background:var(--warnc);color:var(--on-warnc)}
.status-pill.ok{background:var(--sc);color:var(--on-sc)}
.status-pill::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.eta{margin-top:8px;font-size:13.5px;font-weight:500;color:var(--on-surf)}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:18px;
  padding-top:14px;border-top:1px solid var(--outline-var)}
.metric{display:flex;flex-direction:column}
.m-val{font-size:18px;font-weight:600;white-space:nowrap}
.m-lbl,.stat-lbl{font-size:11px;color:var(--on-surf-var);text-transform:uppercase;letter-spacing:.5px}
.as-of{margin-top:10px}

/* ---- stats ---- */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px}
.stat{display:flex;flex-direction:column;background:var(--s-low);border-radius:var(--r-m);padding:12px 14px}
.stat-val{font-size:20px;font-weight:700;line-height:1.25}
.stat-val small{font-size:12px;font-weight:500;color:var(--on-surf-var);margin-left:2px}
.stat-val.warn{color:var(--err)}
.stat-sub{font-size:12px;color:var(--on-surf-var);margin-top:2px}
#last-charge-line{margin-top:12px}

/* ---- mode row ---- */
.mode-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.mode{border-radius:var(--r-m);padding:12px;background:var(--s-low);text-align:center}
.mode.on{background:var(--sc);color:var(--on-sc)}
.mode b{display:block;font-size:22px;font-weight:700}
.mode span{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--on-surf-var)}
.mode.on span{color:inherit}
.mode small{display:block;font-size:11.5px;color:var(--on-surf-var);margin-top:2px}

/* ---- planner ---- */
.insight-card{background:linear-gradient(160deg,var(--tc) -60%,var(--card) 60%)}
.big-line{font-size:17px;font-weight:600;line-height:1.35}
.planner{display:flex;align-items:center;gap:8px;margin-top:14px;font-size:14px;color:var(--on-surf-var)}
.planner input{width:84px;padding:9px 12px;text-align:center}
.plan-out{margin-top:10px;font-size:14px;font-weight:500;min-height:1.2em}
.plan-out.ok{color:var(--good)}.plan-out.bad{color:var(--err)}

/* ---- maps ---- */
#map{height:280px;min-height:280px;background:var(--s-high)}
#histmap{height:42vh;min-height:280px;background:var(--s-high)}
.leaflet-container{background:var(--s-high)!important;font-family:inherit}
.map-foot{padding:10px 16px 14px;color:var(--on-surf-var);font-size:13px}

/* ---- key/value ---- */
.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:14px}
.kv dt,.kv .k{color:var(--on-surf-var)}
.kv .v{text-align:right;font-weight:500}

/* ---- charts ---- */
.chart{width:100%;min-height:150px}
.chart svg{display:block;width:100%;height:auto;overflow:visible}
.chart .ax{fill:var(--on-surf-var);font-size:10px}
.chart .gl{stroke:var(--grid);stroke-width:1}
.chart .soc-line{fill:none;stroke:var(--p);stroke-width:2;stroke-linejoin:round}
.chart .soc-area{fill:var(--p);opacity:.12}
.chart .chg-band{fill:var(--chg);opacity:.18}
.chart .bar{fill:var(--p);opacity:.85}
.chart .bar.now{fill:var(--chg);opacity:1}
.chart .bar-lbl{fill:var(--on-surf);font-size:10px;font-weight:600;text-anchor:middle}
.chart .avg-line{stroke:var(--tert);stroke-width:1.5;stroke-dasharray:4 4}
.chart .avg-lbl{fill:var(--tert);font-size:10px;font-weight:600}
.chart-empty{color:var(--on-surf-var);font-size:14px;padding:30px 0;text-align:center}
.legend{font-size:11.5px;color:var(--on-surf-var);display:flex;align-items:center;gap:4px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-left:6px}
.lg-soc{background:var(--p)}.lg-chg{background:var(--chg);opacity:.6}

/* ---- charging timeline ---- */
.timeline{display:flex;flex-direction:column;position:relative}
.charge{position:relative;padding-left:26px}
.charge::before{content:"";position:absolute;left:7px;top:0;bottom:0;width:2px;background:var(--outline-var)}
.charge:first-child::before{top:18px}
.charge:last-child::before{bottom:calc(100% - 18px)}
.charge .dot{position:absolute;left:1px;top:12px;width:14px;height:14px;border-radius:50%;
  background:var(--card);border:3px solid var(--p)}
.charge.live .dot{border-color:var(--chg);background:var(--chg)}
.charge-head{display:flex;justify-content:space-between;gap:12px;padding:8px 0 6px;cursor:pointer;
  background:none;width:100%;text-align:left;color:inherit;font-weight:400;font-size:14px}
.charge-head .s-when{font-weight:600;font-size:15px}
.charge-head .s-when small{display:block;color:var(--on-surf-var);font-size:12.5px;font-weight:400;margin-top:2px}
.charge-head .s-delta{font-weight:700;text-align:right;white-space:nowrap;font-size:16px}
.charge-head .s-delta small{display:block;color:var(--on-surf-var);font-weight:400;font-size:12px}
.chev{display:inline-block;transition:transform .2s var(--ease);color:var(--on-surf-var);margin-left:4px}
.charge.open .chev{transform:rotate(90deg)}
.s-cycle{font-size:12.5px;color:var(--on-surf-var);padding:0 0 12px;line-height:1.5}
.s-cycle b{color:var(--on-surf);font-weight:600}
.charge-body{display:none;padding:2px 0 14px}
.charge.open .charge-body{display:block}
.charge-body .stat-grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:8px}
.charge-body .stat{padding:9px 11px}
.charge-body .stat-val{font-size:16px}
.charge-body h3{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--on-surf-var);
  margin:12px 0 8px;font-weight:600}
.s-live{display:inline-block;background:var(--chg);color:#2a1800;border-radius:6px;padding:0 6px;margin-right:4px;font-size:11px;font-weight:700}
.s-partial{color:var(--warn);font-weight:700}
.empty{color:var(--on-surf-var);padding:8px 0 4px;font-size:14px}

/* ---- trips ---- */
.list{display:flex;flex-direction:column}
.tlog{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--outline-var);align-items:center}
.tlog:first-child{border-top:0}
.tlog-ic{flex:none;width:38px;height:38px;border-radius:12px;background:var(--sc);color:var(--on-sc);
  display:grid;place-items:center;font-weight:700;font-size:12px}
.tlog-main{flex:1;min-width:0}
.tlog-time{font-size:14.5px;font-weight:500}
.tlog-sub{font-size:12.5px;color:var(--on-surf-var);margin-top:1px}
.tlog-km{font-weight:700;white-space:nowrap;text-align:right}
.tlog-km small{display:block;font-weight:400;color:var(--on-surf-var);font-size:12px}
.mode-split{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.ms-row{display:grid;grid-template-columns:64px 1fr 44px;gap:10px;align-items:center;font-size:12.5px}
.ms-bars{display:flex;flex-direction:column;gap:3px}
.ms-bar{height:8px;border-radius:4px;background:var(--p)}
.ms-bar.c{background:var(--outline-var)}
.ms-row .pct{text-align:right;font-weight:600}
.ms-key{font-size:11.5px;color:var(--on-surf-var);display:flex;gap:12px;margin-top:4px}
.ms-key i{display:inline-block;width:10px;height:6px;border-radius:3px;background:var(--p);margin-right:4px}
.ms-key i.c{background:var(--outline-var)}

/* ---- location history ---- */
.days{display:flex;gap:8px;overflow-x:auto;padding:0 16px 12px;scrollbar-width:none}
.days::-webkit-scrollbar{display:none}
.day{flex:none;min-width:56px;padding:7px 12px;border-radius:var(--r-s);background:var(--s-low);
  border:1px solid var(--outline-var);text-align:center;line-height:1.25;color:var(--on-surf)}
.day .d-dow{font-size:11px;color:var(--on-surf-var);text-transform:uppercase;letter-spacing:.3px}
.day .d-num{font-size:17px;font-weight:600}
.day.on{background:var(--p);border-color:var(--p);color:var(--on-p)}
.day.on .d-dow{color:var(--on-p);opacity:.9}
.day-summary{display:flex;gap:8px;padding:12px 16px 0;flex-wrap:wrap}
.chip-stat{background:var(--s-low);border-radius:var(--r-full);padding:6px 12px;font-size:13px;font-weight:500}
.chip-stat b{font-weight:700}
.gps-trips{padding:4px 16px 10px}
.trip{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--outline-var);cursor:pointer}
.trip:first-child{border-top:0}
.trip.on{background:var(--s-low);margin:0 -16px;padding-left:16px;padding-right:16px}
.trip-dot{flex:none;width:10px;height:10px;border-radius:50%;background:var(--p);margin-top:6px}
.trip-main{flex:1;min-width:0}
.trip-time{font-size:15px}
.trip-sub{font-size:12.5px;color:var(--on-surf-var);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.trip-dist{font-weight:600;white-space:nowrap}

/* ---- switches (M3) ---- */
.switch-row{display:flex;align-items:center;gap:14px;padding:12px 0;border-top:1px solid var(--outline-var)}
.card-head+.switch-row{border-top:0}
.switch-text{flex:1}
.st-title{font-size:15px;font-weight:500}
.st-sub input{width:3.4em;background:var(--s-low);border:1px solid var(--outline-var);
  border-radius:6px;padding:2px 6px;color:var(--on-surf);font:inherit;font-size:13px;text-align:center}
.switch{position:relative;flex:none;width:52px;height:32px}
.switch input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}
.track{position:absolute;inset:0;background:var(--s-highest);border:2px solid var(--outline);
  border-radius:var(--r-full);transition:.2s var(--ease)}
.track::before{content:"";position:absolute;left:6px;top:50%;transform:translateY(-50%);
  width:16px;height:16px;border-radius:50%;background:var(--outline);transition:.2s var(--ease)}
.switch input:checked+.track{background:var(--p);border-color:var(--p)}
.switch input:checked+.track::before{left:26px;width:24px;height:24px;background:var(--on-p)}
#save-alerts{margin-top:8px}

/* ---- toast ---- */
.toast{position:fixed;left:50%;bottom:calc(96px + env(safe-area-inset-bottom));transform:translateX(-50%);
  background:var(--on-surf);color:var(--surf);padding:12px 20px;border-radius:var(--r-s);
  box-shadow:var(--shadow);font-size:14px;z-index:50;max-width:90%;text-align:center}

/* ---- spinner ---- */
.spin{width:18px;height:18px;border:2.5px solid currentColor;border-right-color:transparent;
  border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

/* ---- bottom nav ---- */
.bottom-nav{position:fixed;left:0;right:0;bottom:0;display:flex;z-index:25;
  background:var(--card);box-shadow:var(--shadow-up);
  padding-bottom:env(safe-area-inset-bottom)}
.nav-item{flex:1;background:none;color:var(--on-surf-var);display:flex;flex-direction:column;
  align-items:center;gap:3px;padding:10px 0 12px;font-size:12px;font-weight:500}
.nav-item svg{width:24px;height:24px;fill:currentColor;opacity:.85;box-sizing:content-box;padding:3px 18px;border-radius:var(--r-full);
  transition:background .2s var(--ease)}
.nav-item.on{color:var(--on-surf)}
.nav-item.on svg{fill:var(--on-sc);background:var(--sc);opacity:1}

@media(min-width:600px){
  .hero{padding:24px}
  .ob-slide h1{font-size:30px}
}

/* ---- login disclosure (Play User Data policy) ---- */
.disclosure{background:var(--s-low);border-radius:var(--r-m);padding:12px 14px;margin:6px 0 14px;font-size:13px;line-height:1.45}
.disclosure ul{margin:6px 0 8px;padding-left:18px;color:var(--on-surf-var)}
.disclosure li{margin:3px 0}
.agree{display:flex;gap:8px;align-items:flex-start;font-size:13.5px;color:var(--on-surf)}
.agree input{width:18px;height:18px;margin-top:1px;accent-color:var(--p)}
.leaflet-container{z-index:0;isolation:isolate}