/* SousShift AI — Ice Cream Trucks (shared by /ice-cream/ and /ice-cream/demo/). SousShift navy + blue + gold, phone-first. */
:root{
  --bg:#03060e;--navy:#07112a;--panel:#0a1631;--panel2:#0d1d40;--edge:#1c2f57;
  --ink:#eef3ff;--silver:#c9d3e6;--dim:#9eadcc;--blue:#2f7bff;--volt:#3fa9ff;--glow:rgba(47,123,255,.45);
  --gold:#ffd166;--good:#34d399;--pink:#ff8fc4;--mint:#7ff0d0;--warn:#ffb86b;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:66px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Rajdhani",system-ui,-apple-system,sans-serif;font-size:17px;line-height:1.5;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(900px 520px at 50% -120px,rgba(47,123,255,.28),transparent 70%),radial-gradient(600px 380px at 100% 30%,rgba(255,143,196,.07),transparent 70%),var(--bg)}
a{color:var(--volt)}
img,svg{max-width:100%}
h1,h2,h3{font-family:"Orbitron",sans-serif;letter-spacing:.02em;line-height:1.2;margin:0}
h2{font-size:clamp(20px,5.4vw,26px)}
h3{font-size:16px}
.chrome{background:linear-gradient(180deg,#fff 0%,#c9d3e6 45%,#8796b3 55%,#e9eef8 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
.kick{font-family:"Orbitron",sans-serif;font-weight:800;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--volt);margin:0 0 6px}
.lead{color:var(--dim);margin:8px 0 0}
.note{color:var(--dim);font-size:14px}
.est{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--warn);border:1px solid rgba(255,184,107,.5);border-radius:99px;padding:0 7px;vertical-align:2px}
:focus-visible{outline:3px solid var(--volt);outline-offset:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* top bar */
.top{position:sticky;top:0;z-index:30;background:rgba(3,6,14,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--edge);padding-top:env(safe-area-inset-top)}
.top .wrap{display:flex;align-items:center;gap:10px;height:56px}
.top img{width:40px;height:40px;border-radius:10px;object-fit:cover}
.top b{font-family:"Orbitron",sans-serif;font-size:12.5px;letter-spacing:.06em;line-height:1.15}
.top b small{display:block;font-family:"Rajdhani",sans-serif;font-size:13px;letter-spacing:.02em;color:var(--dim);font-weight:600}
.top .sp{flex:1}
/* language switch: always visible, top corner, "English / Español" */
.lt{display:flex;border:1.5px solid var(--volt);border-radius:12px;overflow:hidden;flex:none;margin-left:auto;background:rgba(3,6,14,.6)}
.lt button{background:none;border:0;color:var(--silver);font:800 15px "Rajdhani",sans-serif;min-width:64px;min-height:44px;padding:0 10px;cursor:pointer;white-space:nowrap}
.lt button+button{border-left:1px solid var(--edge)}
.lt button[aria-pressed=true]{background:var(--blue);color:#fff;box-shadow:inset 0 -3px 0 var(--gold)}
@media(max-width:420px){.lt button{min-width:58px;padding:0 7px;font-size:14px}}

/* common blocks */
section.s{margin-top:44px}
section.s>header{margin-bottom:14px}
.card{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--edge);border-radius:18px;padding:16px;margin:12px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:"Orbitron",sans-serif;font-weight:700;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;padding:14px 18px;min-height:48px;border-radius:14px;border:1px solid transparent;text-decoration:none;cursor:pointer;color:var(--ink)}
.btn.primary{background:linear-gradient(180deg,#4a90ff,#1f5fe0);color:#fff;box-shadow:0 8px 28px var(--glow),inset 0 1px 0 rgba(255,255,255,.35)}
.btn.gold{background:linear-gradient(180deg,#ffe08f,#ffbf3f);color:#2a1a00;box-shadow:0 8px 24px rgba(255,191,63,.3)}
.btn.ghost{background:rgba(255,255,255,.03);border-color:var(--edge)}
.btn[disabled],.btn.off{opacity:.45;cursor:not-allowed}
.btn:active{transform:translateY(1px)}
.row{display:flex;flex-wrap:wrap;gap:10px}
.row .btn{flex:1 1 180px}
footer.f{margin:50px 0 30px;text-align:center;color:var(--dim);font-size:14px}
footer.f img{width:120px;margin:0 auto 8px;display:block;border-radius:12px}

/* notification card (owner page mockup + demo) */
.ring{display:flex;gap:10px;align-items:flex-start;background:#f0f4ff;color:#0b1630;border-radius:18px;padding:12px 12px;box-shadow:0 12px 40px rgba(0,0,0,.45);text-align:left}
.ring .ic{flex:none;width:40px;height:40px;border-radius:10px;background:linear-gradient(180deg,#ffd166,#ff8fc4);display:grid;place-items:center;font-size:22px}
.ring b{display:block;font-family:"Rajdhani",sans-serif;font-size:15px;line-height:1.2}
.ring span{display:block;font-size:14px;line-height:1.3;color:#24324f}
.ring small{display:block;font-size:11.5px;color:#5a6785;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:2px}
@keyframes shake{0%,100%{transform:rotate(0)}10%,30%,50%{transform:rotate(-14deg)}20%,40%,60%{transform:rotate(14deg)}70%{transform:rotate(0)}}
.ring.on .ic{animation:shake 1s ease-in-out infinite}
.ring .ic.app{background:none;overflow:hidden}
.ring .ic.app img{width:100%;height:100%;display:block}
.top img.brand{width:66px;height:40px;border-radius:9px;object-fit:cover;object-position:50% 45%}
footer.f img{width:180px}