/* RotiGo - UI moderna, responsive, con modo oscuro automático */
:root{
  --bg:#f5f6fb; --surface:#ffffff; --surface2:#f0f2f9; --line:#e4e7f2;
  --ink:#151a30; --mute:#5d647f; --faint:#8d93ac;
  --brand:#ff5a36; --brand2:#ff8a3d; --brand-ink:#ffffff; --brand-soft:#fff0eb;
  --ok:#14a36b; --ok-soft:#e5f7ef; --warn:#e8a100; --warn-soft:#fff6dc; --bad:#e5384f; --bad-soft:#fdebee; --info:#3b6cf6; --info-soft:#e9efff;
  --radius:16px; --shadow:0 1px 2px rgba(20,26,60,.05),0 8px 24px rgba(20,26,60,.06);
  --font:"Inter","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0e1120; --surface:#171b30; --surface2:#1e2340; --line:#2a3052;
    --ink:#eef0fb; --mute:#a3a9c6; --faint:#767da0;
    --brand-soft:#3a1d19; --ok-soft:#10352a; --warn-soft:#38300f; --bad-soft:#3a1a22; --info-soft:#18274f;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 28px rgba(0,0,0,.35);
  }
}
:root[data-theme="dark"]{
  --bg:#0e1120; --surface:#171b30; --surface2:#1e2340; --line:#2a3052;
  --ink:#eef0fb; --mute:#a3a9c6; --faint:#767da0;
  --brand-soft:#3a1d19; --ok-soft:#10352a; --warn-soft:#38300f; --bad-soft:#3a1a22; --info-soft:#18274f;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 28px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 var(--font);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0 0 .4em;line-height:1.2;letter-spacing:-.02em}
h1{font-size:1.7rem}h2{font-size:1.25rem}h3{font-size:1.05rem}
p{margin:0 0 1em}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%}
.mute{color:var(--mute)}.faint{color:var(--faint)}.small{font-size:.85rem}.right{text-align:right}.center{text-align:center}
.nowrap{white-space:nowrap}.grow{flex:1}.hide{display:none!important}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}
.stack>*+*{margin-top:14px}
.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.g2,.g3,.g4{grid-template-columns:1fr}.g4.keep2{grid-template-columns:1fr 1fr}}

/* ---- Botones y formularios ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);
  padding:10px 16px;border-radius:12px;font:600 .92rem var(--font);cursor:pointer;transition:.15s;text-decoration:none!important;min-height:42px}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.btn:active{transform:none}
.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand2));border-color:transparent;color:var(--brand-ink);box-shadow:0 6px 18px rgba(255,90,54,.35)}
.btn.ok{background:var(--ok);border-color:transparent;color:#fff}
.btn.danger{background:var(--bad-soft);border-color:transparent;color:var(--bad)}
.btn.ghost{background:transparent}
.btn.sm{padding:6px 11px;min-height:34px;font-size:.84rem;border-radius:10px}
.btn.lg{padding:14px 22px;font-size:1rem;min-height:50px;border-radius:14px}
.btn.block{display:flex;width:100%}
.btn[disabled]{opacity:.5;pointer-events:none}
label{display:block;font-weight:600;font-size:.86rem;margin:0 0 6px;color:var(--mute)}
input,select,textarea{width:100%;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:12px;padding:11px 13px;font:inherit;min-height:44px;outline:none;transition:.15s}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 18%,transparent)}
input[type=checkbox],input[type=radio]{width:auto;min-height:0;accent-color:var(--brand)}
textarea{min-height:80px;resize:vertical}
.field{margin-bottom:14px}
.hint{font-size:.8rem;color:var(--faint);margin-top:4px}
.check{display:flex;gap:10px;align-items:center;font-weight:500;color:var(--ink)}
.check label{margin:0;color:var(--ink)}

/* ---- Cards, chips, tablas ---- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.card.flat{box-shadow:none}.card h3{margin-bottom:12px}
.stat{display:flex;flex-direction:column;gap:2px}
.stat .v{font-size:1.65rem;font-weight:800;letter-spacing:-.03em}
.stat .l{font-size:.8rem;color:var(--mute);font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.chip{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:.76rem;font-weight:700;background:var(--surface2);color:var(--mute)}
.chip.ok{background:var(--ok-soft);color:var(--ok)}.chip.warn{background:var(--warn-soft);color:var(--warn)}
.chip.bad{background:var(--bad-soft);color:var(--bad)}.chip.info{background:var(--info-soft);color:var(--info)}.chip.brand{background:var(--brand-soft);color:var(--brand)}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse}
th{font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:var(--faint);text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--surface2)}
.alert{padding:12px 16px;border-radius:12px;margin-bottom:16px;font-weight:500}
.alert.ok{background:var(--ok-soft);color:var(--ok)}.alert.bad{background:var(--bad-soft);color:var(--bad)}.alert.warn{background:var(--warn-soft);color:var(--warn)}
.empty{text-align:center;padding:40px 16px;color:var(--faint)}
.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.85rem;background:var(--brand-soft);color:var(--brand);flex:none}
.bar{height:8px;background:var(--surface2);border-radius:99px;overflow:hidden}.bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand2));border-radius:99px}
.spark{display:flex;align-items:flex-end;gap:8px;height:120px}
.spark div{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;height:100%}
.spark b{width:100%;max-width:38px;background:linear-gradient(180deg,var(--brand2),var(--brand));border-radius:8px 8px 4px 4px;min-height:4px}
.spark span{font-size:.7rem;color:var(--faint)}

/* ---- Shell de la app ---- */
.shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.side{position:sticky;top:0;height:100vh;background:var(--surface);border-right:1px solid var(--line);padding:18px 14px;display:flex;flex-direction:column;gap:6px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem;letter-spacing:-.03em;padding:6px 10px 16px;color:var(--ink)!important;text-decoration:none!important}
.logo{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;font-size:1.2rem;box-shadow:0 6px 16px rgba(255,90,54,.4)}
.nav a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;color:var(--mute);font-weight:600;text-decoration:none!important;transition:.15s}
.nav a:hover{background:var(--surface2);color:var(--ink)}
.nav a.on{background:var(--brand-soft);color:var(--brand)}
.nav .ic{width:22px;text-align:center;font-size:1.1rem}
.side .foot{margin-top:auto;border-top:1px solid var(--line);padding-top:14px}
.main{min-width:0}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 28px;position:sticky;top:0;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);z-index:20;border-bottom:1px solid var(--line)}
.top h1{font-size:1.25rem;margin:0}
.content{padding:24px 28px 90px;max-width:1280px}
.sub-banner{padding:10px 28px;background:var(--warn-soft);color:var(--warn);font-weight:600;font-size:.9rem;display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.sub-banner.bad{background:var(--bad-soft);color:var(--bad)}
.iconbtn{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--surface);cursor:pointer;font-size:1.05rem}
.menu-toggle{display:none}
.bottom{display:none}
@media(max-width:900px){
  .shell{grid-template-columns:1fr}
  .side{display:none}
  .top{padding:12px 16px}.content{padding:16px 16px 100px}.sub-banner{padding:10px 16px}
  .bottom{display:flex;position:fixed;left:0;right:0;bottom:0;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(14px);border-top:1px solid var(--line);z-index:30;padding:6px 6px calc(6px + env(safe-area-inset-bottom));justify-content:space-around}
  .bottom a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 2px;border-radius:12px;color:var(--faint);font-size:.68rem;font-weight:700;text-decoration:none!important}
  .bottom a .ic{font-size:1.25rem}.bottom a.on{color:var(--brand);background:var(--brand-soft)}
  .menu-toggle{display:inline-block}
  .drawer-open .side{display:flex;position:fixed;inset:0 auto 0 0;width:270px;z-index:50;box-shadow:0 0 0 100vmax rgba(0,0,0,.45)}
}

/* ---- Pantallas públicas ---- */
.auth{min-height:100vh;display:grid;place-items:center;padding:24px;background:
  radial-gradient(900px 500px at 10% -10%,color-mix(in srgb,var(--brand) 22%,transparent),transparent),
  radial-gradient(800px 500px at 100% 110%,color-mix(in srgb,var(--brand2) 18%,transparent),transparent),var(--bg)}
.auth .box{width:100%;max-width:440px}
.auth .box.wide{max-width:560px}
.steps{display:flex;gap:8px;margin-bottom:22px}
.steps i{flex:1;height:6px;border-radius:99px;background:var(--line)}.steps i.on{background:linear-gradient(90deg,var(--brand),var(--brand2))}
.code-input{font-size:2rem!important;letter-spacing:.5em;text-align:center;font-weight:800;padding:14px!important}

/* ---- Landing ---- */
.l-nav{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.l-wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.l-nav .l-wrap{display:flex;align-items:center;justify-content:space-between;height:66px;gap:12px}
.l-links{display:flex;gap:22px;align-items:center}.l-links a.t{color:var(--mute);font-weight:600;text-decoration:none}
@media(max-width:760px){.l-links a.t{display:none}}
.hero{padding:70px 0 40px;background:
  radial-gradient(900px 480px at 85% -10%,color-mix(in srgb,var(--brand) 20%,transparent),transparent),
  radial-gradient(700px 400px at 0% 20%,color-mix(in srgb,var(--info) 12%,transparent),transparent)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.hero{padding:40px 0 20px}}
.hero h1{font-size:clamp(2.2rem,5vw,3.6rem);letter-spacing:-.04em;line-height:1.05}
.grad{background:linear-gradient(135deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.15rem;color:var(--mute);max-width:520px}
.badge{display:inline-flex;gap:8px;align-items:center;padding:6px 14px;border-radius:99px;background:var(--surface);border:1px solid var(--line);font-weight:700;font-size:.82rem;margin-bottom:18px;box-shadow:var(--shadow)}
.mock{background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:0 30px 60px rgba(20,26,60,.18);padding:16px;transform:rotate(1.2deg)}
.mock .bar2{display:flex;gap:6px;margin-bottom:12px}.mock .bar2 i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.mock .tile{display:flex;justify-content:space-between;align-items:center;padding:12px;border-radius:12px;background:var(--surface2);margin-bottom:8px;font-weight:600}
.section{padding:70px 0}.section.alt{background:var(--surface);border-block:1px solid var(--line)}
.section h2{font-size:clamp(1.6rem,3.4vw,2.3rem);text-align:center;margin-bottom:10px}
.section .sub{text-align:center;color:var(--mute);max-width:640px;margin:0 auto 40px}
.feat{display:flex;flex-direction:column;gap:6px}.feat .ico{width:46px;height:46px;border-radius:14px;background:var(--brand-soft);display:grid;place-items:center;font-size:1.4rem;margin-bottom:6px}
.how{counter-reset:s}.how .step{position:relative;padding-left:58px}.how .step::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:grid;place-items:center;font-weight:800}
.plans{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:780px;margin:0 auto}
@media(max-width:700px){.plans{grid-template-columns:1fr}}
.plan{position:relative;padding:28px}.plan.hot{border:2px solid var(--brand)}
.plan .price{font-size:2.6rem;font-weight:800;letter-spacing:-.04em}.plan ul{list-style:none;padding:0;margin:18px 0}.plan li{padding:6px 0;display:flex;gap:10px}.plan li::before{content:"✓";color:var(--ok);font-weight:800}
.ribbon{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;padding:4px 14px;border-radius:99px;font-size:.78rem;font-weight:800}
.l-foot{padding:36px 0;border-top:1px solid var(--line);color:var(--mute)}
details.faq{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:14px 18px;margin-bottom:10px}
details.faq summary{cursor:pointer;font-weight:700}details.faq p{margin:10px 0 0;color:var(--mute)}

/* ---- POS ---- */
.pos{display:grid;grid-template-columns:1fr 380px;gap:18px;align-items:start}
@media(max-width:1000px){.pos{grid-template-columns:1fr}}
.cats{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:14px;-webkit-overflow-scrolling:touch}
.cats button{flex:none;border:1px solid var(--line);background:var(--surface);color:var(--mute);padding:9px 15px;border-radius:99px;font:700 .86rem var(--font);cursor:pointer}
.cats button.on{background:var(--brand);color:#fff;border-color:transparent}
.prods{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.prod{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px;text-align:left;cursor:pointer;transition:.15s;display:flex;flex-direction:column;gap:4px;font:inherit;color:inherit}
.prod:hover{border-color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow)}
.prod .e{font-size:2rem}.prod .n{font-weight:700;line-height:1.2}.prod .p{color:var(--brand);font-weight:800}
.prod.off{opacity:.45;pointer-events:none}
.ticketbox{position:sticky;top:84px}
@media(max-width:1000px){.ticketbox{position:static}}
.line{display:grid;grid-template-columns:1fr auto;gap:4px 10px;padding:10px 0;border-bottom:1px dashed var(--line)}
.qty{display:inline-flex;align-items:center;gap:2px;background:var(--surface2);border-radius:10px;padding:2px}
.qty button{width:30px;height:30px;border:0;background:transparent;font-size:1.1rem;cursor:pointer;color:var(--ink);border-radius:8px}
.qty b{min-width:26px;text-align:center}
.seg{display:flex;background:var(--surface2);border-radius:12px;padding:4px;gap:4px}
.seg button{flex:1;border:0;background:transparent;padding:9px 6px;border-radius:9px;font:700 .84rem var(--font);color:var(--mute);cursor:pointer}
.seg button.on{background:var(--surface);color:var(--brand);box-shadow:var(--shadow)}
.total{display:flex;justify-content:space-between;font-size:1.4rem;font-weight:800;padding:12px 0}
.modal{position:fixed;inset:0;background:rgba(10,12,28,.6);display:none;align-items:center;justify-content:center;padding:16px;z-index:100;backdrop-filter:blur(4px)}
.modal.open{display:flex}
.modal .sheet{background:var(--surface);border-radius:22px;padding:24px;width:100%;max-width:460px;max-height:92vh;overflow:auto;box-shadow:0 30px 80px rgba(0,0,0,.4)}
.qrimg{width:260px;max-width:100%;image-rendering:pixelated;border-radius:14px;background:#fff;padding:10px;border:1px solid var(--line)}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%) translateY(30px);background:var(--ink);color:var(--bg);padding:12px 20px;border-radius:14px;font-weight:600;opacity:0;transition:.25s;z-index:200;pointer-events:none;max-width:90vw}
.toast.show{opacity:1;transform:translateX(-50%)}
.kanban{display:grid;grid-template-columns:repeat(4,minmax(240px,1fr));gap:14px;overflow-x:auto;padding-bottom:10px}
.kcol h3{display:flex;justify-content:space-between}
.kcard{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:14px;padding:14px;margin-bottom:12px;box-shadow:var(--shadow)}
.kcard ul{margin:8px 0;padding-left:18px}

@media print{
  .side,.top,.bottom,.sub-banner,.no-print{display:none!important}
  body{background:#fff;color:#000}.shell{display:block}.content{padding:0}.card{box-shadow:none;border:0}
}

/* ---- Manual de uso ---- */
.manual{max-width:860px}
.manual .card{margin-bottom:16px;scroll-margin-top:84px}
.manual h2{font-size:1.2rem;margin-bottom:10px}
.manual ol,.manual ul{padding-left:22px;margin:0 0 12px}.manual li{margin-bottom:8px}
.manual .toc a{padding:4px 0;font-weight:600}
@media print{.manual .card{break-inside:avoid;border:1px solid #ccc;margin-bottom:10px}details.faq[open] p,details.faq p{display:block}}
.guia-mp h3{font-size:1.02rem;margin:20px 0 8px}
.guia-mp pre{background:var(--bg-soft,rgba(127,127,127,.12));border:1px solid var(--line);border-radius:12px;padding:12px 14px;overflow:auto;font-size:.8rem;line-height:1.5;margin:8px 0 12px}
.guia-mp code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.88em;background:rgba(127,127,127,.14);padding:1px 6px;border-radius:6px}
.guia-mp pre code{background:none;padding:0}
@media print{.guia-mp pre{white-space:pre-wrap}}
/* carta pública */
.carta{max-width:720px;margin:0 auto;padding:20px 16px 60px}
.carta-head{text-align:center;padding:18px 0 8px}
.carta-head .logo{width:64px;height:64px;border-radius:20px;background:var(--brand-soft);display:grid;place-items:center;font-size:2rem;margin:0 auto 10px}
.carta-head h1{font-size:1.7rem;margin:0 0 4px}
.carta-msg{background:var(--brand-soft);color:var(--brand);border-radius:14px;padding:10px 14px;display:inline-block;font-weight:600}
.carta-nav{position:sticky;top:0;z-index:5;background:var(--bg);padding:10px 0;overflow-x:auto;white-space:nowrap;display:flex;gap:8px}
.carta-nav a{padding:8px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-weight:600;font-size:.9rem}
.carta-sec{scroll-margin-top:64px;margin-top:22px}
.carta-sec h2{font-size:1.15rem;margin:0 0 10px}
.carta-item{display:flex;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:12px 14px;margin-bottom:10px}
.carta-item .e{font-size:1.8rem;width:44px;text-align:center}
.carta-item .n{font-weight:700}
.carta-item .pr{font-weight:800;white-space:nowrap}
.carta-item.off{opacity:.55}
.carta-pie{text-align:center;margin-top:28px}
.seg a{flex:1;padding:9px 6px;border-radius:9px;font:700 .84rem var(--font);color:var(--mute);text-decoration:none;white-space:nowrap}
.seg a.on{background:var(--surface);color:var(--brand);box-shadow:var(--shadow)}