:root{--bg:#eef0f2;--surface:#fff;--ink:#1b1f23;--muted:#5e6a75;--line:#d5dae0;--brand:#f5b800;--brand-ink:#1b1f23;--steel:#232b33;--ok:#1e7f4f;--ok-bg:#dff3e8;--warn:#8a5300;--warn-bg:#fdecc8;--bad:#b3261e;--bad-bg:#fadcd9;--info:#1d4f8f;--info-bg:#dce9f8;--focus:#0a58ca;--wa:#25d366;--shadow:0 1px 2px rgba(20,28,36,.08),0 6px 18px rgba(20,28,36,.07);--r:14px}
@media (prefers-color-scheme:dark){:root{--bg:#12161a;--surface:#1b2127;--ink:#edf0f3;--muted:#9aa6b2;--line:#313a43;--steel:#0d1013;--ok:#4cc38a;--ok-bg:#16382a;--warn:#e8b04a;--warn-bg:#3b2d10;--bad:#ff8a80;--bad-bg:#431c19;--info:#8db8f0;--info-bg:#172c47;--focus:#6ea8fe;--shadow:none}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.45 'Atkinson Hyperlegible',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;-webkit-tap-highlight-color:transparent}
h1,h2,h3{font-family:'Barlow Semi Condensed','Atkinson Hyperlegible',system-ui,sans-serif;margin:0;line-height:1.15;text-wrap:balance}
h1{font-size:30px;font-weight:700}
h2{font-size:22px;font-weight:700}
h3{font-size:18px;font-weight:600}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.ico{flex:none}
.muted{color:var(--muted)}
.small{font-size:14px}
.num{font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* estructura */
.shell{min-height:100vh;min-height:100dvh}
.top{background:var(--steel);color:#fff;padding:10px 16px;display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:20}
.logo{font:700 25px/1 'Barlow Semi Condensed',sans-serif;letter-spacing:.2px;display:flex;align-items:center;gap:2px;margin-right:auto;color:#fff}
.logo b{background:var(--brand);color:#1b1f23;padding:3px 7px 2px;border-radius:6px;margin-left:2px}
.top .chip{background:rgba(255,255,255,.14);color:#fff}
.top .iconbtn{background:transparent;border:0;color:#fff;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;cursor:pointer}
.top .iconbtn:active{background:rgba(255,255,255,.14)}
main{padding:16px 16px calc(96px + env(safe-area-inset-bottom));max-width:780px;margin:0 auto;width:100%;display:flex;flex-direction:column;gap:16px}
main.wiz{padding-bottom:calc(150px + env(safe-area-inset-bottom))}
.tabs{position:fixed;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);padding-bottom:env(safe-area-inset-bottom);z-index:30}
.tab{background:none;border:0;min-height:66px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:13px;color:var(--muted);cursor:pointer;font-weight:600}
.tab[aria-current=page]{color:var(--ink);box-shadow:inset 0 3px 0 var(--brand)}

/* componentes */
.card{background:var(--surface);border-radius:var(--r);box-shadow:var(--shadow);padding:16px;display:flex;flex-direction:column;gap:12px}
.card.flat{box-shadow:none;border:1px solid var(--line)}
.btn{display:flex;align-items:center;justify-content:center;gap:10px;min-height:56px;padding:12px 18px;border-radius:14px;border:2px solid transparent;font-size:18px;font-weight:700;cursor:pointer;text-decoration:none;text-align:center;background:var(--surface);color:var(--ink);border-color:var(--line);width:100%;font-family:'Barlow Semi Condensed','Atkinson Hyperlegible',sans-serif;letter-spacing:.2px}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.btn.dark{background:var(--steel);color:#fff;border-color:var(--steel)}
.btn.wa{background:var(--wa);color:#0b2e19;border-color:var(--wa)}
.btn.ghost{background:transparent}
.btn.danger{color:var(--bad);border-color:var(--bad);background:transparent}
.btn.sm{min-height:44px;font-size:16px;padding:8px 14px;width:auto}
.btn[disabled]{opacity:.5;pointer-events:none}
.btn.big{min-height:76px;font-size:24px}
.row{display:flex;gap:10px;align-items:center}
.row.wrap{flex-wrap:wrap}
.grow{flex:1;min-width:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:14px;font-weight:700;background:var(--line);color:var(--ink);border:0;white-space:nowrap}
.chip.ok{background:var(--ok-bg);color:var(--ok)}
.chip.warn{background:var(--warn-bg);color:var(--warn)}
.chip.bad{background:var(--bad-bg);color:var(--bad)}
.chip.info{background:var(--info-bg);color:var(--info)}
.chip.pro{background:var(--brand);color:var(--brand-ink)}
button.chip{min-height:44px;padding:6px 16px;font-size:16px;cursor:pointer;border:2px solid var(--line);background:var(--surface)}
button.chip[aria-pressed=true]{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.field{display:flex;flex-direction:column;gap:6px}
.field>label,.lbl{font-size:15px;font-weight:700;color:var(--muted)}
.in{width:100%;min-height:54px;padding:10px 14px;border-radius:12px;border:2px solid var(--line);background:var(--surface);font-size:18px}
textarea.in{min-height:96px;resize:vertical}
.in:focus{border-color:var(--focus);outline:none}
.hint{font-size:14px;color:var(--muted)}
.list{display:flex;flex-direction:column;gap:10px}
.item{display:flex;align-items:center;gap:12px;background:var(--surface);border-radius:var(--r);padding:14px 16px;box-shadow:var(--shadow);cursor:pointer;border:0;text-align:left;width:100%}
.item .t{font-weight:700}
.item .s{font-size:14px;color:var(--muted)}
.item .amt{font-weight:700;font-family:'Barlow Semi Condensed',sans-serif;font-size:20px;white-space:nowrap}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tile{background:var(--surface);border:0;border-radius:var(--r);box-shadow:var(--shadow);padding:16px;display:flex;flex-direction:column;gap:10px;align-items:flex-start;cursor:pointer;text-align:left;min-height:112px;justify-content:space-between}
.tile .ib{width:44px;height:44px;border-radius:12px;background:var(--steel);color:#fff;display:grid;place-items:center}
.tile b{font-size:17px}
.empty{text-align:center;padding:28px 12px;color:var(--muted);display:flex;flex-direction:column;gap:10px;align-items:center}
.seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;background:var(--line);border-radius:14px;padding:4px;gap:4px}
.seg button{border:0;background:transparent;min-height:48px;border-radius:11px;font-weight:700;cursor:pointer;font-size:16px}
.seg button[aria-pressed=true]{background:var(--surface);box-shadow:var(--shadow)}
.lock{display:inline-flex;align-items:center;gap:4px;color:var(--warn);font-size:13px;font-weight:700}
.banner{display:flex;flex-wrap:wrap;gap:12px;align-items:center;background:var(--warn-bg);color:var(--warn);border-radius:var(--r);padding:14px 16px;font-weight:700}
.banner.ok{background:var(--ok-bg);color:var(--ok)}
.banner button{margin-left:auto}

/* asistente de presupuesto */
.steps{display:flex;align-items:center;gap:8px}
.steps .dot{height:8px;flex:1;border-radius:99px;background:var(--line)}
.steps .dot.on{background:var(--brand)}
.steps .dot.done{background:var(--steel)}
.wizhead{display:flex;align-items:center;gap:10px}
.wizhead h2{margin-right:auto}
.mat{background:var(--surface);border-radius:var(--r);box-shadow:var(--shadow);padding:14px;display:flex;flex-direction:column;gap:10px}
.mat .r2{display:grid;grid-template-columns:84px 1fr auto;gap:10px;align-items:end}
.mat .sub{font:700 20px 'Barlow Semi Condensed',sans-serif;text-align:right;white-space:nowrap;padding-bottom:12px}
.mat .in{min-height:48px;font-size:17px}
.xbtn{background:transparent;border:0;color:var(--bad);width:44px;height:44px;border-radius:12px;display:grid;place-items:center;cursor:pointer;flex:none}
.totalbar{position:fixed;left:0;right:0;bottom:0;background:var(--steel);color:#fff;padding:10px 16px calc(10px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:12px;z-index:30}
.totalbar .tt{display:flex;flex-direction:column;line-height:1.1;margin-right:auto}
.totalbar .tt span{font-size:13px;opacity:.8}
.totalbar .tt b{font:700 28px 'Barlow Semi Condensed',sans-serif}
.totalbar .btn{width:auto;min-height:52px}
.totalbar .btn.ghost{color:#fff;border-color:rgba(255,255,255,.35)}
.ticket{background:var(--surface);border-radius:var(--r);box-shadow:var(--shadow);padding:18px 16px;position:relative}
.ticket .perf{position:relative;border-top:2px dashed var(--line);margin:16px -16px}
.ticket .perf::before,.ticket .perf::after{content:"";position:absolute;top:-11px;width:20px;height:20px;border-radius:50%;background:var(--bg)}
.ticket .perf::before{left:-10px}.ticket .perf::after{right:-10px}
.tl{display:flex;justify-content:space-between;gap:12px;padding:3px 0}
.tl .num{white-space:nowrap}
.tl.big{font:700 28px 'Barlow Semi Condensed',sans-serif;padding-top:8px}
.photos{display:flex;gap:10px;flex-wrap:wrap}
.photos .ph{position:relative;width:88px;height:88px;border-radius:12px;overflow:hidden;background:var(--line)}
.photos img{width:100%;height:100%;object-fit:cover;display:block}
.photos .ph button{position:absolute;top:2px;right:2px;width:30px;height:30px;border-radius:50%;border:0;background:rgba(0,0,0,.65);color:#fff;cursor:pointer}
.addph{width:88px;height:88px;border-radius:12px;border:2px dashed var(--line);background:transparent;color:var(--muted);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-size:13px;font-weight:700;cursor:pointer}

/* hoja inferior y avisos */
.scrim{position:fixed;inset:0;background:rgba(10,14,18,.55);z-index:50;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--bg);width:100%;max-width:640px;max-height:92vh;max-height:92dvh;overflow:auto;border-radius:22px 22px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:14px}
.sheet .grab{width:44px;height:5px;border-radius:9px;background:var(--line);align-self:center}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(150px + env(safe-area-inset-bottom));background:var(--ink);color:var(--bg);padding:12px 18px;border-radius:12px;font-weight:700;z-index:60;max-width:92vw;box-shadow:var(--shadow)}
.splash{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;color:var(--muted)}
.spin{width:38px;height:38px;border-radius:50%;border:4px solid var(--line);border-top-color:var(--brand);animation:sp .8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation-duration:2.4s}}
.badge{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;font:700 24px 'Barlow Semi Condensed',sans-serif;color:#1b1f23;flex:none;overflow:hidden}
.badge img{width:100%;height:100%;object-fit:contain;background:#fff}
.swatches{display:flex;gap:10px;flex-wrap:wrap}
.sw{width:44px;height:44px;border-radius:12px;border:3px solid transparent;cursor:pointer}
.sw[aria-pressed=true]{border-color:var(--ink)}

/* tablet */
@media (min-width:640px){
  main{padding:24px 24px 110px}
  .tiles{grid-template-columns:repeat(3,1fr)}
  .toast{bottom:90px}
  .scrim{align-items:center}
  .sheet{border-radius:22px;padding-bottom:18px}
}
/* computadora */
@media (min-width:960px){
  .shell{display:grid;grid-template-columns:230px 1fr;grid-template-rows:auto 1fr;align-items:start}
  .top{grid-column:1/-1}
  .tabs{position:sticky;top:64px;left:auto;right:auto;bottom:auto;height:calc(100vh - 64px);display:flex;flex-direction:column;justify-content:flex-start;border-top:0;border-right:1px solid var(--line);padding:16px 12px;gap:6px}
  .tab{flex-direction:row;justify-content:flex-start;gap:12px;min-height:54px;padding:0 16px;font-size:17px;border-radius:12px}
  .tab[aria-current=page]{background:var(--bg);box-shadow:inset 4px 0 0 var(--brand)}
  main{max-width:960px;padding:32px 40px 120px;margin:0}
  .shell.nonav{display:block}
  .shell.nonav main{margin:0 auto}
  .totalbar{padding-left:max(16px,calc((100vw - 960px)/2))}
  .tiles{grid-template-columns:repeat(4,1fr)}
  .list.cols{display:grid;grid-template-columns:1fr 1fr}
}

.scrollx{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;-webkit-overflow-scrolling:touch}
.scrollx .chip{flex:none}

.banner.inst{background:var(--info-bg);color:var(--info)}
.banner.inst span{flex:1 1 180px}
.banner.inst .btn{margin-left:0}
.pasos{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:10px;font-size:18px}

/* ---------- versión PWA ---------- */
.skip{position:absolute;left:-999px;top:0;background:var(--brand);color:#1b1f23;padding:10px 14px;z-index:100;font-weight:700}
.skip:focus{left:8px;top:8px}
.login{max-width:480px;margin:0 auto;min-height:100vh;min-height:100dvh;padding:32px 20px calc(24px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:18px;justify-content:center}
.login .logo{color:var(--ink)}
.gbtn{min-height:48px;display:flex;justify-content:center;align-items:center}
.spin.sm{width:22px;height:22px;border-width:3px;display:inline-block;margin-right:8px;vertical-align:middle}
.btn[aria-busy=true]{background:transparent;color:var(--muted)}
.hint a{color:inherit}
a.btn{text-decoration:none}
.banner>span{flex:1 1 200px}