/* Luz Ático y Piso · v2.1 — estilo iOS 26 (Liquid Glass) */
:root{
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Helvetica Neue","Segoe UI",Roboto,system-ui,sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
  /* colores de sistema (claro) */
  --ground:#F2F2F7; --surface:#FFFFFF; --raised:#FFFFFF; --soft:#EEEEF3; --fill:rgba(120,120,128,.12); --fill2:rgba(120,120,128,.08);
  --ink:#000000; --muted:rgba(60,60,67,.62); --faint:rgba(60,60,67,.36); --line:rgba(60,60,67,.14);
  --glass:rgba(255,255,255,.72); --glass-edge:rgba(255,255,255,.65); --glass-shadow:0 8px 32px -8px rgba(0,0,0,.18),0 1px 2px rgba(0,0,0,.05);
  --shadow:0 1px 2px rgba(0,0,0,.04),0 4px 18px -10px rgba(0,0,0,.12);
  --tint:#007AFF; --atico:#FF9500; --piso:#007AFF; --casa:#34C759; --ok:#34C759; --warn:#FF9500; --bad:#FF3B30;
  --atico-soft:rgba(255,149,0,.14); --piso-soft:rgba(0,122,255,.12); --casa-soft:rgba(52,199,89,.14);
  --warn-soft:rgba(255,149,0,.14); --bad-soft:rgba(255,59,48,.12);
  --lcd:rgba(120,120,128,.12); --lcd-ink:#000;
  --r:22px; --r-sm:14px; --tab-h:72px;
  color-scheme:light;
}
:root[data-theme="dark"]{
  --ground:#000000; --surface:#1C1C1E; --raised:#2C2C2E; --soft:#2C2C2E; --fill:rgba(120,120,128,.24); --fill2:rgba(120,120,128,.16);
  --ink:#FFFFFF; --muted:rgba(235,235,245,.62); --faint:rgba(235,235,245,.32); --line:rgba(84,84,88,.5);
  --glass:rgba(30,30,32,.66); --glass-edge:rgba(255,255,255,.10); --glass-shadow:0 8px 32px -8px rgba(0,0,0,.7),0 1px 2px rgba(0,0,0,.4);
  --shadow:none;
  --tint:#0A84FF; --atico:#FF9F0A; --piso:#0A84FF; --casa:#30D158; --ok:#30D158; --warn:#FF9F0A; --bad:#FF453A;
  --atico-soft:rgba(255,159,10,.18); --piso-soft:rgba(10,132,255,.2); --casa-soft:rgba(48,209,88,.18);
  --warn-soft:rgba(255,159,10,.18); --bad-soft:rgba(255,69,58,.18);
  --lcd:rgba(120,120,128,.24); --lcd-ink:#fff;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;background:var(--ground)}
body{margin:0;background:var(--ground);color:var(--ink);font:16px/1.4 var(--font);letter-spacing:-.01em;-webkit-font-smoothing:antialiased;
  padding-bottom:calc(var(--tab-h) + 18px + env(safe-area-inset-bottom,0px));transition:background .25s,color .25s}
@media (min-width:860px){body{padding-bottom:0}}
h1,h2,h3{margin:0;text-wrap:balance}
h1{font-size:34px;font-weight:700;letter-spacing:-.025em;line-height:1.1}
h2{font-size:22px;font-weight:700;letter-spacing:-.02em}
h3{font-size:17px;font-weight:600;letter-spacing:-.015em}
p{margin:0}
a{color:var(--tint);text-decoration:none}
a:hover{text-decoration:underline}
.num{font-variant-numeric:tabular-nums}
.muted{color:var(--muted)} .faint{color:var(--faint)} .small{font-size:14px} .xs{font-size:12.5px}
.eyebrow{font-size:13px;font-weight:600;color:var(--muted);letter-spacing:-.005em}
.lcd{font-family:var(--mono);font-size:.92em;background:var(--lcd);color:var(--lcd-ink);border-radius:7px;padding:1px 7px;white-space:nowrap}

/* ---------- barra superior de cristal ---------- */
.top{position:sticky;top:0;z-index:20;padding-top:env(safe-area-inset-top,0px);
  background:var(--glass);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);
  border-bottom:.5px solid var(--line)}
.top-in{max-width:1120px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:12px;min-height:52px}
.brand{display:flex;align-items:center;gap:9px;color:inherit;font-weight:700;font-size:17px;letter-spacing:-.02em}
.brand:hover{text-decoration:none}
.brand .logo{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(160deg,#FFB340,#FF9500 55%,#FF7A00);box-shadow:0 2px 6px rgba(255,149,0,.35)}
.brand .logo svg{width:17px;height:17px}
.brand small{display:block;font-size:11.5px;font-weight:500;color:var(--muted);letter-spacing:0}
.nav{display:none;gap:2px;margin-left:10px;background:var(--fill2);padding:3px;border-radius:12px}
.nav a{padding:6px 13px;border-radius:9px;color:var(--ink);font-weight:500;font-size:14px}
.nav a:hover{text-decoration:none;background:var(--fill2)}
.nav a.on{background:var(--surface);box-shadow:0 1px 3px rgba(0,0,0,.12);font-weight:600}
.top .spacer{flex:1}
.role{font-size:12.5px;font-weight:600;padding:4px 10px;border-radius:99px;background:var(--fill);color:var(--muted);white-space:nowrap}
.role.admin{color:var(--ok)}
.iconbtn{width:36px;height:36px;min-height:36px;padding:0;border-radius:50%;border:0;background:var(--fill);color:var(--ink);display:grid;place-items:center;cursor:pointer}
.iconbtn svg{width:19px;height:19px}
@media (min-width:860px){.nav{display:flex}}
@media (max-width:420px){.top .role{display:none}}
main{max-width:1120px;margin:0 auto;padding:14px 16px 36px;display:flex;flex-direction:column;gap:22px}
@media (min-width:860px){main{padding:26px 20px 60px;gap:28px}}

/* ---------- barra de pestañas flotante (iOS 26) ---------- */
.tabbar{position:fixed;z-index:30;left:14px;right:14px;bottom:calc(10px + env(safe-area-inset-bottom,0px));height:var(--tab-h);
  display:flex;justify-content:space-around;align-items:center;padding:6px;border-radius:36px;
  background:var(--glass);backdrop-filter:blur(28px) saturate(190%);-webkit-backdrop-filter:blur(28px) saturate(190%);
  border:.5px solid var(--glass-edge);box-shadow:var(--glass-shadow)}
.tabbar a{flex:1;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--ink);opacity:.72;
  font-size:10.5px;font-weight:600;border-radius:30px;-webkit-tap-highlight-color:transparent}
.tabbar a:hover{text-decoration:none}
.tabbar a svg{width:25px;height:25px}
.tabbar a.on{opacity:1;color:var(--tint);background:var(--fill)}
@media (min-width:860px){.tabbar{display:none}}

/* plazos */
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;margin:0 -16px;padding:0 16px}
.chips::-webkit-scrollbar{display:none}
.chip{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;font-size:12.5px;font-weight:500;color:var(--muted);background:var(--fill2);border-radius:99px;padding:5px 11px}
.chip b{color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.chip i{width:7px;height:7px;border-radius:50%;background:var(--ok);display:inline-block}
.chip.warn i{background:var(--warn)} .chip.bad i{background:var(--bad)}

/* ---------- tarjetas (inset grouped) ---------- */
.card{background:var(--surface);border-radius:var(--r);padding:18px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:12px;min-width:0}
@media (min-width:860px){.card{padding:20px 22px}}
.card.flat{background:transparent;box-shadow:none;padding:4px 4px 0}
.sec-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.grid2,.grid3{display:grid;gap:14px;grid-template-columns:1fr}
@media (min-width:700px){.grid2{grid-template-columns:1fr 1fr}.grid3{grid-template-columns:repeat(3,1fr)}}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.between{justify-content:space-between}
.stack{display:flex;flex-direction:column;gap:6px}
.flash{border-radius:var(--r-sm);padding:12px 15px;font-weight:600;font-size:15px;background:var(--casa-soft);color:var(--ok)}
.flash.error{background:var(--bad-soft);color:var(--bad)}
.alert{border-radius:var(--r-sm);padding:12px 14px;display:flex;gap:10px;align-items:flex-start;font-size:15px;line-height:1.4;background:var(--surface);box-shadow:var(--shadow)}
.alert svg{flex:none;width:20px;height:20px}
.alert.aviso svg{color:var(--warn)} .alert.grave{background:var(--bad-soft);box-shadow:none} .alert.grave svg{color:var(--bad)}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:600;padding:2px 9px;border-radius:99px;background:var(--fill);color:var(--muted);white-space:nowrap}
.badge.ok{background:var(--casa-soft);color:var(--ok)} .badge.warn{background:var(--warn-soft);color:var(--warn)} .badge.bad{background:var(--bad-soft);color:var(--bad)}

/* saldo */
.who{position:relative;overflow:hidden}
.who.atico{--c:var(--atico);--c-soft:var(--atico-soft)} .who.piso{--c:var(--piso);--c-soft:var(--piso-soft)}
.who .big{font-size:44px;font-weight:700;line-height:1;color:var(--c);letter-spacing:-.035em}
.who .big.zero{color:var(--ok)}
.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:600;color:#fff;font-size:17px;
  background:linear-gradient(160deg,color-mix(in srgb,var(--c) 70%,#fff),var(--c))}

/* indicadores */
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media (min-width:700px){.kpis{grid-template-columns:repeat(4,1fr)}}
.kpi{background:var(--surface);border-radius:18px;padding:13px 15px;display:flex;flex-direction:column;gap:3px;min-width:0;box-shadow:var(--shadow)}
.kpi .v{font-size:26px;font-weight:700;letter-spacing:-.03em;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kpi .v small{font-size:14px;font-weight:600;color:var(--muted);margin-left:3px;letter-spacing:0}
.kpi .l{font-size:13px;color:var(--muted);font-weight:500}

/* medidor en vivo */
.live{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:center}
.live .w{font-size:48px;font-weight:700;line-height:1;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.live .w small{font-size:17px;color:var(--muted);font-weight:600;letter-spacing:0}
.pulse{width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 color-mix(in srgb,var(--ok) 60%,transparent);animation:pulse 2s infinite}
.pulse.off{background:var(--bad);animation:none}
@keyframes pulse{70%{box-shadow:0 0 0 8px transparent}100%{box-shadow:0 0 0 0 transparent}}
.meters{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;text-align:center}
.meters div{background:var(--fill2);border-radius:14px;padding:9px 4px}
.meters b{display:block;font-size:17px;font-weight:600;font-variant-numeric:tabular-nums}
.meters span{font-size:11.5px;color:var(--muted);font-weight:500}

/* anillo de cuenta atrás (estilo Actividad) */
.ring{--p:0;width:96px;height:96px;border-radius:50%;display:grid;place-items:center;flex:none;
  background:conic-gradient(var(--tint) calc(var(--p)*1%),var(--fill) 0)}
.ring > div{width:78px;height:78px;border-radius:50%;background:var(--surface);display:grid;place-items:center;text-align:center;line-height:1}
.ring b{font-size:28px;font-weight:700;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.ring span{font-size:11px;color:var(--muted);font-weight:500}
.forecast{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.forecast div{border-radius:14px;padding:9px 11px;background:var(--fill2)}
.forecast .a{background:var(--atico-soft)} .forecast .p{background:var(--piso-soft)}
.forecast b{display:block;font-size:18px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.forecast span{font-size:12px;color:var(--muted);font-weight:500}

/* botones, segmentados y formularios */
button,.btn{font:inherit;font-weight:600;font-size:15px;border-radius:99px;border:0;background:var(--fill);color:var(--tint);
  padding:9px 17px;min-height:40px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;-webkit-tap-highlight-color:transparent;transition:transform .12s,opacity .12s}
button:hover,.btn:hover{text-decoration:none;opacity:.85}
button:active,.btn:active{transform:scale(.97)}
button.primary,.btn.primary{background:var(--tint);color:#fff}
button.danger{color:var(--bad);background:var(--bad-soft)}
button.sm,.btn.sm{font-size:14px;padding:6px 13px;min-height:32px}
:focus-visible{outline:3px solid color-mix(in srgb,var(--tint) 50%,transparent);outline-offset:2px}
.seg{display:inline-flex;background:var(--fill);border-radius:10px;padding:2px;gap:0;max-width:100%;overflow-x:auto;scrollbar-width:none}
.seg::-webkit-scrollbar{display:none}
.seg button{border-radius:8px;background:transparent;color:var(--ink);min-height:30px;padding:4px 13px;font-size:13.5px;font-weight:500;white-space:nowrap}
.seg button:active{transform:none}
.seg button[aria-pressed="true"]{background:var(--surface);font-weight:600;box-shadow:0 3px 8px rgba(0,0,0,.12),0 0 0 .5px rgba(0,0,0,.04)}
:root[data-theme="dark"] .seg button[aria-pressed="true"]{background:#636366}
.toggle{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:600;border-radius:99px;padding:5px 12px 5px 9px;background:var(--fill2);color:var(--ink);min-height:32px}
.toggle i{width:10px;height:10px;border-radius:50%;background:var(--c)}
.toggle[aria-pressed="false"]{color:var(--faint)}
.toggle[aria-pressed="false"] i{background:transparent;box-shadow:inset 0 0 0 1.5px var(--faint)}
form.inline{display:inline}
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:500;color:var(--muted)}
input,select{font:inherit;font-size:17px;color:var(--ink);background:var(--fill2);border:0;border-radius:12px;padding:10px 12px;width:100%;min-height:44px;font-variant-numeric:tabular-nums;-webkit-appearance:none;appearance:none}
input:focus,select:focus{outline:2px solid var(--tint);outline-offset:0}
label.check{flex-direction:row;align-items:center;gap:10px;font-weight:500;color:var(--ink);font-size:15px}
label.check input{width:22px;min-height:22px;-webkit-appearance:checkbox;appearance:auto;accent-color:var(--tint)}
.itemrow{display:grid;grid-template-columns:1fr 120px;gap:8px}
details > summary{cursor:pointer;font-weight:600;font-size:15px;list-style:none}
details > summary::-webkit-details-marker{display:none}
details.drop > summary{color:var(--tint)}
details.drop > summary::after{content:" ›";display:inline-block;transition:transform .2s}
details.drop[open] > summary::after{transform:rotate(90deg)}
details[open] > summary{margin-bottom:10px}
.sheet{background:var(--fill2);border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:12px}

/* facturas */
.f-head{display:flex;justify-content:space-between;gap:6px 16px;flex-wrap:wrap;align-items:baseline}
.f-head .per{font-size:18px;font-weight:700;letter-spacing:-.02em} .f-head .tot{font-size:26px;font-weight:700;letter-spacing:-.03em}
.f-meta{display:flex;gap:6px 12px;flex-wrap:wrap;font-size:13.5px;color:var(--muted);align-items:center}
.bar{display:flex;height:8px;border-radius:99px;overflow:hidden;background:var(--fill);gap:2px}
.bar span{border-radius:99px}
.bar .a{background:var(--atico)} .bar .p{background:var(--piso)}
.split{display:grid;grid-template-columns:1fr;gap:10px}
@media (min-width:600px){.split{grid-template-columns:1fr 1fr}}
.part{border-radius:16px;padding:13px 15px;display:flex;flex-direction:column;gap:6px}
.part.atico{background:var(--atico-soft)} .part.piso{background:var(--piso-soft)}
.part .t{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.part .t b{font-weight:600}
.part .t strong{font-size:22px;letter-spacing:-.025em}
.part.atico .t strong{color:var(--atico)} .part.piso .t strong{color:var(--piso)}
.lines{display:grid;grid-template-columns:1fr auto;gap:4px 12px;font-size:14px;color:var(--muted)}
.lines span:nth-child(even){text-align:right;font-variant-numeric:tabular-nums;color:var(--ink)}
.note{font-size:14px;color:var(--muted);border-left:3px solid var(--fill);padding-left:10px}

/* gráficos */
.chart{width:100%;height:320px}
.chart.sm{height:220px} .chart.lg{height:380px}
@media (max-width:600px){.chart{height:280px}.chart.lg{height:330px}.chart.sm{height:200px}}
.legend-note{font-size:12.5px;color:var(--faint)}

/* tablas y listas */
.tbl-wrap{overflow-x:auto;background:var(--surface);border-radius:var(--r);box-shadow:var(--shadow);-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;font-size:14.5px}
th,td{padding:11px 16px;text-align:left;border-bottom:.5px solid var(--line);white-space:nowrap}
td.wrap{white-space:normal;min-width:240px}
th{font-size:12.5px;font-weight:600;color:var(--muted)}
tr:last-child td{border-bottom:0}
td.r,th.r{text-align:right}
tr.anulado td{color:var(--faint);text-decoration:line-through}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;vertical-align:0}
.dot.atico{background:var(--atico)} .dot.piso{background:var(--piso)}
.list{display:flex;flex-direction:column;background:var(--surface);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.list > div{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:12px 16px;position:relative}
.list > div + div::before{content:"";position:absolute;top:0;left:16px;right:0;border-top:.5px solid var(--line)}
.list .t{font-weight:500} .list .d{font-size:13px;color:var(--muted)} .list .v{font-weight:600;text-align:right;font-variant-numeric:tabular-nums}
.list .anulado .t,.list .anulado .v{text-decoration:line-through;color:var(--faint)}
.qr{background:#fff;padding:14px;border-radius:18px;display:inline-block;align-self:flex-start}
footer.foot{max-width:1120px;margin:0 auto;padding:0 20px 30px;color:var(--faint);font-size:12.5px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
[hidden]{display:none!important}
