/* Demo stage: devices, kitchen tablet, WhatsApp mock, mobile switch, full-screen mode, toast.
   < 1024px the app IS the viewport (no frames); frames exist only on desktop. */
:root{--switch-h:56px}
.demo-sec{padding:56px 0 0}
.demo-cap{color:var(--on-ink-3);margin-top:16px}
.demo{margin-top:32px;background:var(--ink)}
.demo-ctrl{display:flex;flex-direction:column;gap:12px;padding-bottom:20px}
.demo-ctrl .btn{width:100%}
.demo-ctrl .btn[aria-pressed=true]{background:var(--on-ink);color:var(--ink)}
.demo-bar{position:sticky;top:var(--nav-h);z-index:30;height:var(--switch-h);background:var(--ink);border-top:1px solid var(--line-ink);border-bottom:1px solid var(--line-ink);display:flex;align-items:center;gap:8px;padding:0 max(12px,env(safe-area-inset-left))}
.demo-switch{flex:1;display:flex;border:1px solid var(--line-ink);border-radius:var(--radius)}
.demo-switch button{position:relative;flex:1;min-height:44px;background:transparent;border:0;color:var(--on-ink);font-weight:600;font-size:15px;cursor:pointer;border-radius:var(--radius);transition:background-color .2s ease-out,color .2s ease-out}
.demo-switch button[aria-pressed=true]{background:var(--paper);color:var(--ink)}
.demo-switch .dot{position:absolute;top:6px;right:8px;min-width:10px;height:10px;border-radius:50%;background:var(--red-300);font-style:normal;font-size:12px;line-height:18px;color:#fff;text-align:center}
.demo-switch .dot[data-n]{min-width:20px;height:20px;top:2px;right:2px;padding:0 4px;border-radius:10px}
.demo-switch .dot[data-n]::after{content:attr(data-n)}
.demo-fs{flex:none;min-width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line-ink);background:transparent;color:var(--on-ink);cursor:pointer;border-radius:var(--radius);padding:0 10px;font-weight:600;font-size:15px}
.demo-fs-x{display:none}
.demo-stage{padding:0 0 0}
.panel{display:none;margin:0 auto;width:100%;max-width:430px;height:clamp(560px,calc(100svh - var(--nav-h) - var(--switch-h) - 8px),780px);position:relative}
.demo[data-view=app] .panel-app,.demo[data-view=kit] .panel-kit,.demo[data-view=wa] .panel-wa{display:block}
.phone{height:100%;position:relative}
.panel{scroll-margin-top:calc(var(--nav-h) + var(--switch-h) + 8px)}
.phone .app,.phone .wa{height:100%}
.panel-kit{overflow-y:auto;background:var(--paper);overscroll-behavior:contain}
.tablet{display:block}
.kit{display:flex;flex-direction:column;background:var(--paper);color:var(--ink);min-height:0}
.kit-h{flex:none;height:48px;background:var(--red-700);display:flex;align-items:center;gap:12px;padding:0 16px;color:#fff}
.kit-h img{width:110px;height:auto}
.kit-h b{font-size:15px;font-weight:600;flex:1}
.kit-h .clock{font-size:15px;font-weight:600;font-variant-numeric:tabular-nums}
.kit-tabs{display:flex;border-bottom:1px solid var(--line)}
.kit-tabs button{flex:1;min-height:48px;background:transparent;border:0;border-bottom:2px solid transparent;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);cursor:pointer}
.kit-tabs button[aria-pressed=true]{color:var(--ink);border-bottom-color:var(--red-500)}
.kit-cols{display:block}
.kit-col{display:none;padding:12px 12px 16px;flex-direction:column;gap:12px}
.kit[data-st=cocina] .kit-col[data-st=cocina],.kit[data-st=barra] .kit-col[data-st=barra]{display:flex}
.kit-col>.label{display:none;color:var(--ink-3);position:sticky;top:-12px;z-index:2;background:var(--paper);padding:12px 0 8px;margin:-12px 0 0}
.kit-col{scroll-padding-top:44px}.kit-col .ticket{scroll-margin-top:44px}
.kit-empty{font-size:15px;color:var(--ink-3);padding:24px 8px;text-align:center}
.ticket.sm{padding:24px 14px 14px;font-size:15px}
.tk2{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tk2 b{font-size:17px}
.tk2 .chip{font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;border:1px solid var(--ink);padding:2px 8px;border-radius:var(--radius)}
.tk2 .chip.wa{background:var(--line);border-color:var(--line);color:var(--ink)}
.tk2 .tm{margin-left:auto;font-size:15px;font-weight:600;font-variant-numeric:tabular-nums}
.tk2 .tm.late{color:var(--red-900)}
.tk-l{margin:10px 0 12px;display:grid;gap:4px;font-size:15px}
.tk-l small{display:block;color:var(--ink-3);font-size:13px}
.tk-b{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tk-b .btn{min-height:44px;padding:0 18px;font-size:15px;flex:1}
.tk-ok{display:inline-flex;align-items:center;gap:6px;color:var(--ok);font-weight:700;font-size:15px;min-height:44px}
.tk-ok svg{width:18px;height:18px}
.tk-auto{font-size:13px;color:var(--ink-3)}
.caja{background:var(--paper);border-top:1px solid var(--line);padding:14px 16px 18px;color:var(--ink)}
.caja .label{color:var(--red-500)}
.caja-g{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 12px;margin-top:10px}
.caja-g div{border-top:1px solid var(--line);padding-top:6px}
.caja-g b{display:block;font-size:17px;font-variant-numeric:tabular-nums}
.caja-g span{font-size:13px;color:var(--ink-2)}
.caja .cap{font-size:13px;color:var(--ink-3);margin-top:10px}

/* whatsapp mock */
.wa{display:flex;flex-direction:column;background:#ECE5DD;color:#111b21;min-height:0}
.wa-h{flex:none;background:#075E54;color:#fff;display:flex;align-items:center;gap:10px;padding:8px 8px 8px 14px;min-height:60px}
.wa-av{width:40px;height:40px;border-radius:50%;background:#fff;display:grid;place-items:center;flex:none;overflow:hidden}
.wa-av img{width:30px;height:auto}
.wa-h b{display:block;font-size:16px;font-weight:600;line-height:1.2}
.wa-h small{font-size:13px;opacity:.9}
.wa-h .t{flex:1;min-width:0}
.wa-h button{width:44px;height:44px;display:grid;place-items:center;background:transparent;border:0;color:#fff;cursor:pointer;flex:none}
.wa-h button svg{width:22px;height:22px}
.wa-msgs{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:12px;display:flex;flex-direction:column;gap:6px}
.wa-lab{align-self:center;font-size:12px;color:#4b5a63;background:#e1f2fb;padding:4px 10px;border-radius:8px;margin:4px 0}
.wb{max-width:84%;padding:8px 10px 6px;border-radius:8px;font-size:15px;line-height:1.35;background:#fff;align-self:flex-start;white-space:pre-line;overflow-wrap:anywhere}
.wb.out{align-self:flex-end;background:#DCF8C6}
.wb time{display:block;text-align:right;font-size:12px;color:#4b5a63;margin-top:2px}
.wb .bb{display:flex;align-items:center;justify-content:center;gap:6px;margin:8px -10px -6px;border-top:1px solid #e9edef;min-height:44px;color:#00678f;font-weight:600;font-size:15px;background:none;border-left:0;border-right:0;border-bottom:0;width:calc(100% + 20px);cursor:pointer}
.wb .rc{border:1px solid #c5d9b8;border-radius:8px;padding:8px 10px;margin-bottom:4px;background:#f2fbe9}
.wb .rc b{display:block}
.wa-chips{flex:none;display:flex;gap:8px;flex-wrap:wrap;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:#f0f2f5;border-top:1px solid #d1d7db}
.is-fullscreen .wa-chips{padding-bottom:calc(10px + env(safe-area-inset-bottom))}
.wa-chips button{min-height:44px;padding:0 16px;border-radius:22px;border:1px solid #c7d0d4;background:#fff;color:#075E54;font-weight:600;font-size:15px;cursor:pointer}
.wa-chips button:disabled{opacity:.5;cursor:default}
.wa-chips p{font-size:13px;color:#4b5a63;align-self:center}

/* toast: the one shadow on the page (floating overlay) */
.demo-toast{position:fixed;left:16px;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:60;max-width:420px;margin:0 auto;background:var(--ink);color:#fff;border:1px solid var(--line-ink);border-radius:var(--radius);padding:6px 6px 6px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:15px;box-shadow:0 8px 24px rgba(28,18,16,.18)}
.demo-toast[hidden]{display:none}
.demo-toast button{min-height:44px;padding:0 16px;background:#fff;color:var(--ink);border:0;font-weight:600;cursor:pointer;border-radius:var(--radius)}
.fly-ticket{position:fixed;z-index:70;width:240px;height:80px;background:var(--ticket);border:1px solid var(--line);border-radius:2px;color:var(--ink);padding:10px 12px;font-size:15px;pointer-events:none;transition:transform .6s ease-out,opacity .6s ease-out}

/* full-screen demo (mobile) */
.demo.is-fullscreen{position:fixed;inset:0;z-index:50;margin:0;display:flex;flex-direction:column;height:100dvh}
.is-fullscreen .demo-ctrl{display:none}
.is-fullscreen .demo-bar{position:static;height:44px;padding-top:0;padding-bottom:0;border-top:0;padding-top:env(safe-area-inset-top);box-sizing:content-box}
.is-fullscreen .demo-switch button,.is-fullscreen .demo-fs{min-height:44px}
.is-fullscreen .demo-stage{flex:1;min-height:0}
.is-fullscreen .panel{height:100%;max-height:none;max-width:480px}
.is-fullscreen .demo-fs-x{display:inline}
.is-fullscreen .demo-fs svg{display:none}
.is-fullscreen .demo-fs::before{content:"\00d7";font-size:26px;line-height:1}

@media (prefers-reduced-motion:reduce){.demo-switch button,.fly-ticket{transition:none}}

@media (min-width:400px){.demo-ctrl{flex-direction:row}.demo-ctrl .btn{flex:1}}
@media (min-width:768px){.caja-g{grid-template-columns:repeat(4,1fr)}}

/* 1024-1199: phone + right column switch Cocina/WhatsApp */
@media (min-width:1024px){
  .demo{max-width:1240px;margin:48px auto 0;padding:0 40px;background:transparent}
  .demo-ctrl{flex-direction:row;padding:0 0 24px;max-width:none}
  .demo-ctrl .btn{flex:0 0 auto;width:auto}
  .demo-bar{position:static;border:0;padding:0 0 16px;height:auto;display:none}
  .demo-fs{display:none}
  .demo-stage{display:grid;grid-template-columns:360px minmax(0,1fr);gap:32px;align-items:start;padding-bottom:96px}
  .panel{display:block;height:auto;max-width:none;margin:0}
  .panel-app{display:block !important}
  .demo[data-view=app] .panel-kit,.demo[data-view=kit] .panel-kit,.demo[data-view=wa] .panel-wa{display:block}
  .demo[data-view=app] .panel-wa,.demo[data-view=kit] .panel-wa,.demo[data-view=wa] .panel-kit{display:none}
  .panel-kit,.panel-wa{grid-column:2;grid-row:1}
  .demo-bar{display:flex;grid-column:2}
  .demo-switch button[data-v=app]{display:none}
  .phone{width:360px;height:740px;background:#0e0a09;border:1px solid var(--line-ink);border-radius:40px;padding:10px;transition:border-color .2s ease-out}
  .phone.pulse{border-color:var(--red-300)}
  .phone .app,.phone .wa{border-radius:32px;overflow:hidden}
  .wa-phone{width:340px;height:700px;margin:0 auto}
  .panel-kit{overflow:visible;background:transparent}
  .tablet{background:#0e0a09;border:1px solid var(--line-ink);border-radius:18px;padding:10px;max-width:640px;height:440px;margin:0 auto}
  .kit{height:100%;border-radius:12px;overflow:hidden}
  .kit-tabs{display:none}
  .kit-cols{flex:1;min-height:0;display:grid;grid-template-columns:1fr 1fr}
  .kit-col{display:flex !important;overflow-y:auto;overscroll-behavior:contain}
  .kit-col+.kit-col{border-left:1px solid var(--line)}
  .kit-col>.label{display:block}
  .caja{max-width:640px;margin:12px auto 0;border:1px solid var(--line)}
  .caja-g{grid-template-columns:repeat(4,1fr)}
}
@media (min-width:1200px){
  .demo-stage{grid-template-columns:360px minmax(0,1fr) 340px}
  .demo-bar{display:none !important}
  .panel-kit{grid-column:2;grid-row:1}
  .panel-wa{grid-column:3;grid-row:1;display:block !important}
  .panel-kit{display:block !important}
  .wa-phone{margin:0}
}