/* ============================================================
   BingoX skin — brand palette + --sx-* mapping for strmrx-core.
   Shared chrome (reset, buttons, nav, app-nav, forms, tables, base panel,
   helpers) now lives in core.css, loaded BEFORE this file on every shell.
   This file = StrmrX-teal skin + BingoX-specific UI (game, modals).
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --bg:#0a0c0d; --surface:#0f1417; --surface2:#151c1f; --border:#1f2a2c; --border2:#294037;
  --text:#e6f0ee; --muted:#6f8079; --muted2:#8aa099;
  --accent:#22e0c8; --accent-ink:#04201c; --accent-soft:#062420; --accent-hover:#19c7b1;
  --success:#3ddc84; --danger:#f87171;
  --gA:#3ddc84; --gB:#22e0c8; --gC:#5ad1ff;
  --page-max:1120px;

  /* legacy BingoX tokens — kept so the game/dashboard/overlay markup
     (which predates the respondax taxonomy) renders in the new teal skin. */
  --bg2:var(--surface2); --panel:var(--surface); --panel2:var(--surface2);
  --line:var(--border); --brand:var(--accent); --brand2:#7bf0e0;
  --red:#ff3b5c; --red2:#ff7d93; --blue:#3b82f6; --blue2:#84b1ff;
  --ok:var(--success); --warn:#f5a524; --radius:16px;
  --font:'Space Grotesk',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;

  /* map brand palette onto the full strmrx-core --sx-* contract (drives core chrome) */
  --sx-bg:var(--bg); --sx-surface:var(--surface); --sx-surface2:var(--surface2);
  --sx-border:var(--border); --sx-border2:var(--border2);
  --sx-text:var(--text); --sx-muted:var(--muted); --sx-muted2:var(--muted2);
  --sx-accent:var(--accent); --sx-accent2:var(--gC);
  --sx-accent-ink:var(--accent-ink); --sx-accent-soft:var(--accent-soft); --sx-accent-hover:var(--accent-hover);
  --sx-ok:var(--success); --sx-danger:var(--danger);
  --sx-radius:var(--radius); --sx-radius-sm:10px; --sx-page-max:var(--page-max);
  --sx-font:var(--font);
  /* aliases for already-shipped core components (toggle/tooltip/toast/overlay) */
  --sx-panel:var(--panel); --sx-panel2:var(--panel2); --sx-line:var(--line);
}

/* backdrop: grid + animated glows (teal) */
.bg-grid{position:fixed;inset:0;z-index:0;background-image:linear-gradient(rgba(34,224,200,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(34,224,200,.05) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 30%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 30%,transparent 100%);pointer-events:none}
.glow{position:fixed;border-radius:50%;pointer-events:none;mix-blend-mode:screen;filter:blur(48px);z-index:0}
.glow.g1{width:560px;height:560px;left:50%;top:30%;background:radial-gradient(circle,rgba(34,224,200,.18) 0%,rgba(34,224,200,.06) 35%,transparent 70%);animation:glow1 20s ease-in-out infinite}
.glow.g2{width:320px;height:320px;left:50%;top:50%;background:radial-gradient(circle,rgba(90,209,255,.16) 0%,rgba(34,224,200,.05) 45%,transparent 75%);animation:glow2 15s ease-in-out infinite;animation-delay:-6s}
@keyframes glow1{0%{transform:translate(-60vw,-30vh)}25%{transform:translate(15vw,-25vh)}50%{transform:translate(10vw,15vh)}75%{transform:translate(-40vw,10vh)}100%{transform:translate(-60vw,-30vh)}}
@keyframes glow2{0%{transform:translate(25vw,-35vh) scale(1)}30%{transform:translate(-35vw,-5vh) scale(1.2)}60%{transform:translate(20vw,20vh) scale(.9)}100%{transform:translate(25vw,-35vh) scale(1)}}

.wrap{position:relative;z-index:1;max-width:var(--page-max);margin:0 auto;padding:0 24px}

/* buttons: .btn family now in core.css — only the app-specific accent alias remains */
.btn-accent{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}

/* topnav login: outline by default, fills on hover (overrides core .btn-twitch) */
.nav-links .btn-twitch{background:transparent;border-color:#9146FF;color:#fff}
.nav-links .btn-twitch:hover{background:#9146FF;border-color:#9146FF;color:#fff;box-shadow:0 0 22px rgba(145,70,255,.45)}

/* ---- hero ---- */
.hero{display:grid;grid-template-columns:1.25fr .85fr;gap:48px;align-items:center;padding:84px 0 64px}
.kicker{display:inline-block;font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border:1px solid rgba(34,224,200,.3);padding:5px 13px;border-radius:999px;margin-bottom:20px}
h1{font-size:50px;line-height:1.08;font-weight:700;letter-spacing:-1.2px}
h1 .hl{color:var(--accent)}
.lede{font-size:17px;color:var(--muted2);margin:20px 0 28px;max-width:480px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.trust{margin-top:26px;font-size:12.5px;color:var(--muted);display:flex;gap:18px;flex-wrap:wrap}
.trust span::before{content:'✓ ';color:var(--success)}

/* ---- SSO card (replaces login form) ---- */
.sso-card{background:rgba(15,20,23,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border2);border-radius:16px;padding:30px;box-shadow:0 20px 60px rgba(0,0,0,.5),0 0 0 1px rgba(34,224,200,.07);text-align:center;scroll-margin-top:84px}
.sso-card .sso-emoji{font-size:34px;margin-bottom:8px;line-height:0}
.sso-card .sso-emoji .brand-mark{width:48px;height:48px;filter:drop-shadow(0 0 14px rgba(34,224,200,.4))}
.sso-card h2{font-size:19px;margin-bottom:4px}
.sso-card .sub{font-size:13px;color:var(--muted);margin-bottom:20px}
.sso-card .btn{margin-top:6px}
.sso-card .foot{font-size:12px;color:var(--muted);margin-top:12px}
.sso-tags{display:grid;gap:7px;margin:18px 0 4px;text-align:left;font-size:13px;color:var(--muted2)}
.sso-tags div::before{content:'✓ ';color:var(--success)}

/* ============================================================
   JARVIS HUD — techy "AI core" skin (StrmrX teal). A cursor-reactive
   constellation canvas (jarvis.js) sits behind everything; here are the
   static decorations: corner brackets, scan sweep, live dot. Shared by the
   login card + the dashboard/admin panels.
   ============================================================ */
.jv-canvas{position:fixed;inset:0;z-index:0;pointer-events:none}

.jv-corner{position:absolute;width:16px;height:16px;border:2px solid var(--accent);opacity:.75;pointer-events:none}
.jv-corner.tl{top:8px;left:8px;border-right:0;border-bottom:0}
.jv-corner.tr{top:8px;right:8px;border-left:0;border-bottom:0}
.jv-corner.bl{bottom:8px;left:8px;border-right:0;border-top:0}
.jv-corner.br{bottom:8px;right:8px;border-left:0;border-top:0}

.jv-live{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 9px var(--success);animation:jvBlink 1.6s ease-in-out infinite;vertical-align:middle}
@keyframes jvBlink{0%,100%{opacity:1}50%{opacity:.25}}
.jv-status{display:flex;align-items:center;justify-content:center;gap:8px;font-family:'JetBrains Mono',monospace;
  font-size:10.5px;letter-spacing:2px;text-transform:uppercase;color:var(--muted2);margin-bottom:16px}

/* ── login card as a holo panel ──────────────────────────────────────────── */
.sso-card.jv-panel{position:relative;overflow:hidden;
  background:linear-gradient(160deg,rgba(15,22,21,.86),rgba(9,14,13,.8));
  border:1px solid rgba(34,224,200,.28);
  box-shadow:0 24px 70px rgba(0,0,0,.6),0 0 0 1px rgba(34,224,200,.08),inset 0 0 42px rgba(34,224,200,.05)}
.sso-card.jv-panel h2{letter-spacing:.5px;text-shadow:0 0 22px rgba(34,224,200,.3)}
.sso-card.jv-panel .btn-twitch{box-shadow:0 0 22px rgba(145,70,255,.35)}

/* parallax reticle behind the login card */
.jv-stage{position:relative;z-index:1;transition:transform .25s ease-out;will-change:transform}
.jv-reticle{position:absolute;left:50%;top:50%;width:460px;height:460px;transform:translate(-50%,-50%);pointer-events:none;z-index:-1;
  filter:drop-shadow(0 0 20px rgba(34,224,200,.18))}
.jv-reticle span{position:absolute;left:50%;top:50%;border-radius:50%;transform:translate(-50%,-50%)}
.jv-ring.r1{width:460px;height:460px;border:1px solid rgba(34,224,200,.09);animation:jvSpin 40s linear infinite}
.jv-ring.r2{width:340px;height:340px;border:1px dashed rgba(34,224,200,.22);animation:jvSpinR 26s linear infinite}
.jv-ring.r3{width:230px;height:230px;border:1px solid rgba(150,255,240,.18);box-shadow:inset 0 0 28px rgba(34,224,200,.1);animation:jvSpin 18s linear infinite}
.jv-sweep{width:230px;height:230px;background:conic-gradient(from 0deg,rgba(34,224,200,.26),transparent 55%);
  -webkit-mask:radial-gradient(farthest-side,transparent 40%,#000 41%);mask:radial-gradient(farthest-side,transparent 40%,#000 41%);
  animation:jvSpin 5s linear infinite;mix-blend-mode:screen}
.jv-core{width:12px;height:12px;background:radial-gradient(circle,#d6fff7 0%,var(--accent) 45%,transparent 72%);
  box-shadow:0 0 24px 6px rgba(34,224,200,.5);animation:jvPulse 2.6s ease-in-out infinite}
@keyframes jvSpin{to{transform:translate(-50%,-50%) rotate(360deg)}}
@keyframes jvSpinR{to{transform:translate(-50%,-50%) rotate(-360deg)}}
@keyframes jvPulse{0%,100%{box-shadow:0 0 20px 4px rgba(34,224,200,.45)}50%{box-shadow:0 0 32px 9px rgba(34,224,200,.8)}}

/* ── backend panels get a subtle HUD frame ───────────────────────────────── */
.panel{position:relative}
.panel::before,.panel::after{content:'';position:absolute;width:14px;height:14px;border:2px solid rgba(34,224,200,.35);pointer-events:none;opacity:.7}
.panel::before{top:9px;left:9px;border-right:0;border-bottom:0}
.panel::after{bottom:9px;right:9px;border-left:0;border-top:0}
.app-nav .brand{text-shadow:0 0 18px rgba(34,224,200,.28)}

@media (prefers-reduced-motion:reduce){
  .jv-live,.jv-ring,.jv-sweep,.jv-core{animation:none!important}
  .jv-stage{transition:none}
}
@media(max-width:520px){
  .jv-reticle{width:320px;height:320px}
  .jv-ring.r1{width:320px;height:320px}
  .jv-ring.r2{width:240px;height:240px}
}

/* ---- sections ---- */
section{padding:64px 0}
.sec-title{font-size:32px;font-weight:700;letter-spacing:-.6px;text-align:center;margin-bottom:10px}
.sec-sub{text-align:center;color:var(--muted2);font-size:15px;max-width:580px;margin:0 auto 44px}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feature{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:24px;transition:border-color .2s,transform .2s}
.feature:hover{border-color:rgba(34,224,200,.4);transform:translateY(-3px)}
.feature .ico{width:42px;height:42px;border-radius:10px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:20px}
.feature h3{font-size:16px;margin-bottom:7px}
.feature p{font-size:13.5px;color:var(--muted2)}

/* ---- how it works ---- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:step}
.step{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:26px 24px 24px}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-16px;left:22px;width:32px;height:32px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px;box-shadow:0 0 18px rgba(34,224,200,.45)}
.step h3{font-size:15.5px;margin:6px 0 7px}
.step p{font-size:13.5px;color:var(--muted2)}

/* ---- pricing tiers ---- */
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;align-items:stretch}
.tier{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:26px 20px;text-align:center;display:flex;flex-direction:column}
.tier.popular{border-color:rgba(34,224,200,.5);box-shadow:0 16px 50px rgba(0,0,0,.45),0 0 24px rgba(34,224,200,.12)}
.tier-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--accent);color:var(--accent-ink);font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;padding:4px 14px;border-radius:999px;box-shadow:0 0 16px rgba(34,224,200,.5)}
.tier-name{font-size:13px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--accent)}
.tier-price{font-size:38px;font-weight:700;letter-spacing:-1px;margin:8px 0 0}
.tier-price span{font-size:15px;font-weight:500;color:var(--muted2)}
.tier-sub{font-size:12.5px;color:var(--muted);margin-bottom:6px}
.tier ul{list-style:none;text-align:left;margin:16px 0 20px;display:grid;gap:8px;font-size:13px;color:var(--muted2);flex:1}
.tier ul li::before{content:'✓ ';color:var(--success)}

/* ---- CTA + footer ---- */
.cta{text-align:center}
.cta .btn{font-size:16px;padding:14px 34px}
.footer{border-top:1px solid var(--border);font-size:12.5px;color:var(--muted);position:relative;z-index:1}
.footer-inner{max-width:var(--page-max);margin:0 auto;padding:26px 24px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer a{color:var(--muted2)}.footer a:hover{color:var(--text)}

/* ============================================================
   App chrome (dashboard + admin) — BingoX-specific
   (.nav/.app-nav/base .panel/forms/tables now in core.css)
   ============================================================ */
.meters{display:flex;align-items:center;gap:18px;font-size:14px;color:var(--muted2)}
.meters b{color:var(--accent);font-weight:700}
.credits-pill{font-size:14px}.credits-pill b{font-size:20px;color:var(--accent)}
.app-main{max-width:900px;margin:0 auto;padding:28px 24px 60px;position:relative;z-index:1}
.admin-main{max-width:1040px}

.panel h2{font-size:20px;margin-bottom:4px}
.panel .phint,.panel .hint{color:var(--muted2);font-size:13.5px;margin-bottom:18px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.panel-head h2{margin:0}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.row{display:flex;gap:14px;flex-wrap:wrap}.row > *{flex:1;min-width:160px}
.field{margin-bottom:14px}
.grid2 .field,.row .field{margin-bottom:0}
.field > span{display:block;font-size:12px;color:var(--muted2);text-transform:uppercase;letter-spacing:.4px;margin:0 0 5px}
.field label{display:block;font-size:13px;color:var(--muted2);margin-bottom:5px;font-weight:600}
.field textarea{min-height:180px;resize:vertical;line-height:1.6}

input[type=checkbox],input[type=radio]{width:auto;margin:0;flex:none;accent-color:var(--accent);cursor:pointer}
.check{display:inline-flex;align-items:center;gap:9px;font-size:14px;min-height:38px;cursor:pointer;line-height:1.35}
.check input{margin-top:1px}

.cmd{display:block;background:#000;border:1px solid var(--border);border-radius:10px;padding:14px;color:var(--accent);word-break:break-all;font-size:13px;font-family:'JetBrains Mono',monospace}
.inline{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.copybox{display:flex;gap:8px}
.copybox input{flex:1;min-width:0;background:var(--surface2);border:1px solid var(--border);color:var(--text);border-radius:9px;
     padding:10px 12px;font-family:'JetBrains Mono',ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;outline:none}
.head-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}

/* admin table cell helper (core owns the base table styles) */
.row-actions{display:flex;gap:8px;justify-content:flex-end;white-space:nowrap}

/* plans (dashboard upgrade) */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.plan{background:var(--surface2);border:1px solid var(--border);border-radius:12px;padding:18px;text-align:center}
.plan.current{border-color:var(--accent)}
.plan .pn{font-weight:700;text-transform:uppercase;letter-spacing:.6px}
.plan .pp{color:var(--muted2);margin:2px 0 10px}

/* First-run "Get started" checklist */
.panel.setup{background:linear-gradient(150deg,rgba(34,224,200,.08),rgba(34,224,200,.03)),var(--surface)}
.setup-steps{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:8px;color:var(--muted2);line-height:1.5}
.setup-steps li{padding-left:4px}.setup-steps b{color:var(--text)}

/* pill toggle switch (BingoX-specific; core also ships .sx-toggle) */
.toggle{display:flex;align-items:center;gap:11px;cursor:pointer;font-size:14px;font-weight:600;min-height:40px;width:fit-content}
.toggle input{position:absolute;opacity:0;width:0;height:0}
.toggle .track{position:relative;flex:none;width:46px;height:25px;border-radius:999px;background:var(--surface2);border:1px solid var(--border);transition:.2s}
.toggle .track::after{content:"";position:absolute;top:2px;left:2px;width:19px;height:19px;border-radius:50%;background:var(--muted);transition:.2s}
.toggle input:checked + .track{background:var(--accent);border-color:transparent}
.toggle input:checked + .track::after{transform:translateX(21px);background:var(--accent-ink)}
.toggle input:focus-visible + .track{box-shadow:0 0 0 3px rgba(34,224,200,.35)}
.toggle:hover .track{border-color:var(--accent)}
.toggle .toggle-label{color:var(--text)}

/* ============================================================
   MODALS — the one shared modal design (modalShell() in app.js).
   ============================================================ */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;background:rgba(5,7,7,.74);backdrop-filter:blur(3px);padding:24px}
.modal.hidden{display:none}
.modal-card{position:relative;display:flex;flex-direction:column;width:100%;max-width:600px;max-height:calc(100vh - 48px);background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:24px 28px 28px;box-shadow:0 30px 80px -20px #000}
.modal-card--wide{max-width:860px}
.modal-card > h2{margin:0 40px 8px 0;flex:none}
.modal-body{flex:1 1 auto;overflow-y:auto;min-height:0}
.modal-x{position:absolute;top:12px;right:14px;background:none;border:none;color:var(--muted);font-size:26px;line-height:1;cursor:pointer;padding:2px 9px;border-radius:8px}
.modal-x:hover{color:#fff;background:rgba(255,255,255,.08)}
.modal-body p:first-child{margin-top:0}
.modal-body ol{margin:0 0 0 20px;line-height:1.65;color:var(--muted2)}
.modal-body h3{margin:18px 0 6px}

/* ============================================================
   Game UI (lobby, scoreboard, caller, overlay) — gameplay colours
   (Red vs Blue) are intentionally preserved; only chrome follows the skin.
   ============================================================ */
.pill{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border-radius:999px;font-size:12.5px;font-weight:700;background:var(--surface2);border:1px solid var(--border);color:var(--muted)}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--muted)}
.pill.on{color:#bdeede;border-color:#1f5a4a;background:#0c2b24}.pill.on .dot{background:var(--ok)}
.pill.live{color:#ffd9e1;border-color:#5e2336;background:#3a1320}.pill.live .dot{background:var(--red);animation:pulse 1.2s infinite}
@keyframes pulse{50%{opacity:.35}}

.vs{display:flex;align-items:center;justify-content:center;gap:14px;margin-bottom:14px;font-weight:900}
.vs .t-red{color:var(--red2)}.vs .t-blue{color:var(--blue2)}.vs .mid{color:var(--muted);font-size:13px}
.score{display:grid;grid-template-columns:1fr auto 1fr;gap:14px;align-items:center;margin:6px 0 16px}
.team{padding:14px;border-radius:12px;border:1px solid var(--border);text-align:center}
.team.red{background:linear-gradient(135deg,#2a0f17,#1c0c12);border-color:#5e2336}
.team.blue{background:linear-gradient(135deg,#0f1d33,#0c1422);border-color:#234a7a}
.team .name{font-weight:900;letter-spacing:1px;font-size:13px}
.team.red .name{color:var(--red2)}.team.blue .name{color:var(--blue2)}
.team .pts{font-size:30px;font-weight:900;line-height:1}
.team.red.bingo .pts,.team.blue.bingo .pts{color:var(--accent)}
.team .cnt{color:var(--muted);font-size:12px}
.score .vsmid{color:var(--muted);font-weight:900}
.bar{height:10px;border-radius:999px;background:var(--surface2);overflow:hidden;border:1px solid var(--border);margin-top:8px}
.bar > i{display:block;height:100%;border-radius:999px}
.team.red .bar > i{background:linear-gradient(90deg,var(--red),var(--red2))}
.team.blue .bar > i{background:linear-gradient(90deg,var(--blue),var(--blue2))}

.callrow{display:flex;align-items:center;gap:14px;margin-top:12px;flex-wrap:wrap}
.btn-call{background:var(--accent);border-color:transparent;color:var(--accent-ink);font-size:17px;font-weight:900;padding:12px 22px}
.btn-call:disabled{opacity:.4}
.lastcall{font-size:26px;font-weight:900;color:var(--accent);min-width:70px;letter-spacing:1px}
.calls{display:flex;gap:7px;flex-wrap:wrap;margin-top:6px}
.call-chip{padding:5px 10px;border-radius:8px;background:var(--surface2);border:1px solid var(--border);font-size:12.5px;color:var(--muted)}
.call-chip.cur{background:var(--accent);color:var(--accent-ink);border-color:transparent;font-weight:800}
.feed{margin-top:8px;display:flex;flex-direction:column;gap:6px}
.feed .f-row{font-size:13.5px;color:var(--muted2)}
.feed .f-row b.red{color:var(--red2)}.feed .f-row b.blue{color:var(--blue2)}

/* toast (BingoX uses its own .toast markup, not core .sx-toast) */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:80;padding:13px 20px;border-radius:12px;background:var(--surface2);border:1px solid var(--border2);font-size:15px;box-shadow:0 16px 50px rgba(0,0,0,.5);opacity:0;transition:.25s;pointer-events:none}
.toast.show{opacity:1}

/* responsive */
@media(max-width:880px){
  .hero{grid-template-columns:1fr;padding:48px 0 40px}
  h1{font-size:36px}
  .features,.steps{grid-template-columns:1fr}
  .tiers{grid-template-columns:1fr 1fr}
  .plans{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:56px;right:16px;flex-direction:column;background:var(--surface);border:1px solid var(--border2);border-radius:12px;padding:14px 18px;gap:14px}
  .nav-burger{display:block}
  .meters{display:none}
}
@media(max-width:520px){.tiers{grid-template-columns:1fr}}