/* Colores: los define cada tema en /temas.css (app/temas.py) */
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Barlow",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.55;-webkit-text-size-adjust:100%}
a{color:var(--deep)}
.top{background:var(--brand);color:var(--on-brand);position:sticky;top:0;z-index:20;transition:transform .25s ease;padding-top:env(safe-area-inset-top,0px)}
.top.oculta{transform:translateY(-100%)}
.top .in{max-width:1120px;margin:0 auto;display:flex;align-items:center;gap:6px 14px;padding:8px 16px}
.brand{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-weight:700;font-size:1.3rem;text-decoration:none;margin-right:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--on-brand)}
.menu{display:flex;align-items:center;flex:1;gap:8px}
.menu nav{display:flex;gap:2px;flex-wrap:wrap;flex:1}
.menu nav a,.menu .right a,.menu .right button{color:var(--on-brand);text-decoration:none;padding:7px 10px;border-radius:7px;font:inherit;font-weight:500;opacity:.85;background:none;border:0;cursor:pointer}
.menu nav a[aria-current],.menu nav a:hover,.menu .right a:hover,.menu .right a[aria-current],.menu .right button:hover{opacity:1;background:rgba(255,255,255,.16)}
.menu .right{display:flex;gap:2px;align-items:center}
.menu .right form{margin:0}
.menu-head,.menu-btn{display:none}
.backdrop{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:25}
/* móvil y tablet: menú lateral */
@media (max-width:900px){
  .top .in{justify-content:space-between;padding:6px 10px 6px 16px}
  .brand{font-size:1.2rem}
  .menu-btn{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:46px;height:46px;padding:0 11px;border:0;border-radius:10px;background:rgba(255,255,255,.12);cursor:pointer}
  .menu-btn span{display:block;height:2.5px;border-radius:2px;background:var(--on-brand)}
  .menu{position:fixed;top:0;right:0;bottom:0;width:min(82vw,320px);z-index:30;flex-direction:column;align-items:stretch;gap:0;
        background:var(--brand);padding:calc(env(safe-area-inset-top,0px) + 8px) 12px calc(env(safe-area-inset-bottom,0px) + 16px);
        transform:translateX(100%);transition:transform .25s ease,visibility .25s;overflow-y:auto;box-shadow:-8px 0 24px rgba(0,0,0,.3);visibility:hidden}
  .menu.open{transform:none;visibility:visible}
  .menu-head{display:flex;align-items:center;justify-content:space-between;padding:6px 6px 12px;margin-bottom:6px;border-bottom:1px solid rgba(255,255,255,.2);font-weight:600}
  .menu-close{width:44px;height:44px;border:0;border-radius:10px;background:rgba(255,255,255,.12);color:var(--on-brand);font-size:1.3rem;cursor:pointer}
  .menu nav{flex-direction:column;flex:0;gap:2px}
  .menu nav a,.menu .right a,.menu .right button{display:block;width:100%;text-align:left;padding:13px 14px;font-size:1.08rem;border-radius:10px}
  .menu .right{flex-direction:column;align-items:stretch;margin-top:10px;padding-top:10px;border-top:1px solid rgba(255,255,255,.2)}
  body.menu-abierto{overflow:hidden}
  body.menu-abierto .top{z-index:40;transform:none}
}
@media (prefers-reduced-motion:reduce){.top,.menu{transition:none}}
main{max-width:1120px;margin:0 auto;padding:24px 16px 48px}
.narrow{max-width:760px}
h1{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-weight:700;font-size:2.2rem;line-height:1.05;margin:0 0 8px;color:var(--deep)}
h2{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-weight:700;font-size:1.45rem;margin:26px 0 8px;color:var(--deep)}
.intro,.muted{color:var(--muted)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 16px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px 14px}
.full{grid-column:1/-1}
label{display:flex;flex-direction:column;gap:5px;font-weight:500;font-size:.92rem}
label.inline{flex-direction:row;align-items:center;gap:8px;font-weight:400}
input,select,textarea{font:inherit;color:var(--ink);background:var(--field);border:1px solid var(--line);border-radius:8px;padding:9px 11px;width:100%}
input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--deep)}
:focus-visible{outline:3px solid var(--deep);outline-offset:2px}
.btn{display:inline-block;font:inherit;font-weight:600;border:0;border-radius:10px;padding:10px 16px;background:var(--brand);color:var(--on-brand);cursor:pointer;text-decoration:none}
.btn.ghost{background:transparent;color:var(--deep);border:1px solid var(--line)}
.btn.small{padding:6px 10px;font-size:.88rem;border-radius:8px}
.btn.danger{background:#B63E26}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:14px}
form.inline{display:inline}
.flash{border-radius:10px;padding:12px 14px;margin:0 0 14px;font-weight:500}
.flash.ok{background:var(--okbg);color:var(--okink)}
.flash.warn{background:var(--warnbg);color:var(--warnink)}
.flash.error{background:var(--errbg);color:var(--errink)}
table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);font-size:.93rem}
th,td{text-align:left;padding:7px 10px;border-top:1px solid var(--line);vertical-align:top}
th{background:var(--brand);color:var(--on-brand);font-weight:600;border-top:0}
td.num,th.num{text-align:right;white-space:nowrap}
.tw{overflow-x:auto}
.tag{display:inline-block;font-size:.78rem;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:0 6px}
.off{opacity:.55}
footer{max-width:1120px;margin:0 auto;padding:0 16px 30px;color:var(--muted);font-size:.85rem}
.kcal{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-weight:700;font-size:4rem;line-height:1}
.kcal small{font-size:1.3rem;color:var(--muted);font-weight:500;margin-left:6px}
.lane{display:flex;height:24px;border-radius:12px;overflow:hidden;margin:14px 0;background:var(--line)}
.macros{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.m{border-left:5px solid;padding:4px 0 4px 12px}
.m b{display:block;font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:1.9rem;line-height:1.1}
.m span{font-size:.88rem;color:var(--muted)}
.dsum{display:flex;gap:16px;flex-wrap:wrap;font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:1.2rem}
.dsum b{font-size:1.5rem}
.meal{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.meal header{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px;padding:10px 14px;background:var(--brand);color:var(--on-brand)}
.meal h3{margin:0;font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:1.35rem}
.meal .tgt{font-size:.85rem;opacity:.85}
.opts{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.opt{padding:12px 14px;border-left:1px solid var(--line);border-top:1px solid var(--line);margin:-1px 0 0 -1px}
.opt h4{margin:0 0 6px;font-size:1rem}
.opt ul{margin:0 0 8px;padding-left:16px;font-size:.93rem}
.opt li.dulce{background:var(--sweet);border-radius:4px;padding:0 4px;margin-left:-4px}
.opt i{color:var(--muted);font-style:normal;font-size:.85em}
.mac{font-size:.82rem;color:var(--muted)}
.ask{border:2px solid var(--deep)}
.chart svg{width:100%;height:auto}
.chart polyline{fill:none;stroke:var(--deep);stroke-width:2.5}
.chart circle{fill:var(--deep)}
.chart .goal{stroke:var(--fat);stroke-dasharray:6 5;stroke-width:1.5}
.chart .lbl{fill:var(--muted);font-size:12px;font-family:inherit}
.msg{font-size:.86rem;color:var(--muted)}
.row{display:grid;grid-template-columns:120px 1fr;gap:12px}
.seg{display:flex;gap:6px}
.seg label{flex:1;position:relative}
.seg input{position:absolute;opacity:0;width:1px;height:1px}
.seg span{display:block;text-align:center;padding:9px;border:1px solid var(--line);border-radius:8px;background:var(--field);cursor:pointer;font-weight:500;font-size:.92rem}
.seg input:checked+span{background:var(--brand);color:var(--on-brand);border-color:var(--brand)}
.seg input:focus-visible+span{outline:3px solid var(--deep);outline-offset:1px}
.res{margin:14px 0 0;padding:0;list-style:none}
.res li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-top:1px solid var(--line)}
.res b{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:1.25rem;min-width:70px;display:inline-block}
.res small{color:var(--muted);margin-left:4px}
.k{color:var(--muted);font-size:.88rem;white-space:nowrap}
.k.up{color:var(--up)}.k.down{color:var(--down)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips label{flex-direction:row;align-items:center;gap:6px;font-weight:400;border:1px solid var(--line);border-radius:8px;padding:5px 9px;background:var(--bg);font-size:.9rem}
details.grp{border-top:1px solid var(--line);padding:8px 0}
details.grp summary{cursor:pointer;font-weight:600}
.login{max-width:380px;margin:8vh auto}
@media (max-width:640px){.grid2,.grid3{grid-template-columns:1fr}.grid4{grid-template-columns:1fr 1fr}.macros{grid-template-columns:1fr}.row{grid-template-columns:1fr}.kcal{font-size:3.2rem}}
@media print{.top,footer,.actions,.noprint{display:none!important}body{background:#fff;color:#000;font-size:10px}main{padding:0}.meal{break-inside:avoid}}
/* v1.1 */
.opt.elegida{background:var(--okbg);box-shadow:inset 4px 0 0 #1D7A4A}
.opt.off{opacity:.45;filter:grayscale(1)}
.opt.off .dulce{background:none}
.changelog h2{margin-top:18px}.changelog h3{margin:12px 0 4px;font-size:1.05rem}
code{background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:0 4px;font-size:.9em}
/* v1.2 */
.reglas{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:4px 12px;font-size:.86rem;color:var(--muted)}
.reglas li::before{content:"○ ";}
.reglas li.ok{color:var(--okink)}
.reglas li.ok::before{content:"✓ ";}
td.acciones{white-space:normal}
td.acciones .btn{margin:2px 0}
@media (max-width:640px){
  main{padding:18px 12px 40px}
  h1{font-size:1.9rem}
  .actions .btn{flex:1 1 auto;text-align:center}
  .meal header{padding:10px 12px}
  .opt{padding:12px}
}
/* v1.3 */
.instalar{font-weight:600!important;opacity:1!important;background:rgba(233,184,36,.25)!important}
.extras li{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:6px 0;border-top:1px solid var(--line)}
.extras{list-style:none;margin:10px 0 0;padding:0}
@media (display-mode: standalone){footer{padding-bottom:calc(env(safe-area-inset-bottom,0px) + 30px)}}
iframe.correo{width:100%;height:70vh;border:1px solid var(--line);border-radius:10px;background:#fff}
/* v1.4: temas */
input:focus-visible,select:focus-visible,textarea:focus-visible{border-color:var(--accent)}
.btn.ghost{color:var(--accent);border-color:var(--accent)}
.temas{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.tema{position:relative;display:block;border:2px solid var(--line);border-radius:12px;padding:0;overflow:hidden;cursor:pointer;font-weight:500}
.tema input{position:absolute;opacity:0}
.tema:has(input:checked){border-color:var(--accent);box-shadow:0 0 0 2px var(--accent)}
.tema input:focus-visible+.muestra{outline:3px solid var(--accent);outline-offset:-3px}
.muestra{display:block;padding:10px 10px 8px}
.muestra i{display:block;height:12px;border-radius:4px;margin-bottom:6px}
.muestra b{display:block;font-size:.95rem}.muestra small{display:block;font-size:.8rem;opacity:.85}