:root{
  --amarillo:#FFD54A; --amarillo2:#FFE68A; --fondo:#F3F4F6; --card:#fff; --texto:#1C2430; --muted:#64748B;
  --borde:#D5DBE3; --oscuro:#1F2733; --verde:#12915A; --verde-bg:#DDF5E8; --rojo:#B3261E; --rojo-bg:#FDE2E0;
  --morado:#7B2CBF; --azul:#1769E0; --radio:18px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--fondo);color:var(--texto);font-family:Nunito,system-ui,sans-serif;font-size:16px}
body{padding-bottom:calc(84px + env(safe-area-inset-bottom))}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
.muted{color:var(--muted)} .green{color:var(--verde)} .red{color:var(--rojo)} .right{text-align:right}
.loading{padding:60px 20px;text-align:center;color:var(--muted)}

/* Barra superior */
.top{background:var(--amarillo);padding:14px 16px;display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:5}
.top .avatar{width:48px;height:48px;border-radius:50%;background:#fff;display:grid;place-items:center;font-size:22px;border:0;cursor:pointer}
.top h1{font-size:20px;margin:0;font-weight:800;line-height:1.1}
.top small{font-size:13px}
.top .sp{flex:1}
.top .icon{background:none;border:0;padding:6px;cursor:pointer;font-size:22px;line-height:1}
.top.back h1{font-size:19px}
.top .arrow{background:none;border:0;font-size:26px;cursor:pointer;padding:0 6px 0 0;line-height:1}
.hero{background:linear-gradient(var(--amarillo) 0,var(--amarillo) 55%,var(--fondo) 100%);padding:4px 16px 8px}

.wrap{padding:0 16px;max-width:720px;margin:0 auto}
.card{background:var(--card);border-radius:var(--radio);padding:18px;box-shadow:0 1px 3px rgba(0,0,0,.06);margin-bottom:14px}
.card h2{font-size:20px;margin:0 0 8px;font-weight:700}
.row{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.big{font-size:30px;font-weight:800;line-height:1.15}
hr{border:0;border-top:1px solid #E5E7EB;margin:14px 0}
.pill{display:inline-block;padding:5px 12px;border-radius:99px;font-weight:700;font-size:14px}
.pill.up{background:var(--verde-bg);color:var(--verde)} .pill.down{background:var(--rojo-bg);color:var(--rojo)}
.badge{min-width:30px;height:30px;padding:0 8px;border-radius:99px;display:inline-grid;place-items:center;font-weight:800;font-size:14px;background:var(--verde-bg);color:var(--verde)}
.badge.r{background:var(--rojo-bg);color:var(--rojo)}

.btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;border:0;border-radius:14px;padding:15px 18px;font-weight:700;font-size:17px;cursor:pointer;text-decoration:none;margin-top:14px}
.btn.dark{background:var(--oscuro);color:#fff}
.btn.green{background:var(--verde);color:#fff} .btn.red{background:var(--rojo);color:#fff}
.btn.light{background:#fff;color:var(--oscuro);border:2px solid var(--oscuro)}
.btn.ghost{background:#EEF1F5;color:var(--oscuro)}
.btn:disabled{background:#DCE1E8;color:#94A3B8;cursor:not-allowed}
.btn.sm{padding:10px 14px;font-size:15px;margin-top:0;width:auto}

.sec{font-size:21px;font-weight:800;margin:18px 16px 10px}
.tiles{display:grid;grid-auto-flow:column;grid-auto-columns:42%;gap:12px;overflow-x:auto;padding:0 16px 8px;scroll-snap-type:x mandatory}
.tile{scroll-snap-align:start;background:linear-gradient(#FCE9A6,#FFF5D1);border:1px solid #F3DE92;border-radius:14px;padding:16px 10px;text-align:center;text-decoration:none;min-height:118px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;cursor:pointer}
.tile .e{font-size:38px}
@media(min-width:640px){.tiles{grid-auto-flow:row;grid-template-columns:repeat(3,1fr)}}

.stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat{border:2px solid #E5E7EB;border-radius:14px;padding:14px}
.stat b{display:block;font-size:16px;margin-bottom:8px}
.stat .v{font-size:22px;font-weight:800;word-break:break-word}

.list .item{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid #EEF0F3}
.list .item:last-child{border-bottom:0}
.ico{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;flex:none;background:var(--verde-bg);font-size:20px}
.ico.r{background:var(--rojo-bg)}
.item .t{flex:1;min-width:0}
.item .t b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:17px}
.item .t span{color:var(--muted);font-size:14px}
.item .m{text-align:right;font-weight:800;font-size:17px;white-space:nowrap}
.item .m s{display:block;color:var(--rojo);font-weight:600;font-size:14px}
.item .del{background:none;border:0;color:#94A3B8;font-size:18px;cursor:pointer;padding:6px}

.ccard{display:flex;align-items:center;gap:10px;background:#fff;border-radius:16px;padding:16px;margin-bottom:12px;text-decoration:none;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.ccard .t{flex:1} .ccard b{font-size:18px;display:block} .ccard .s{font-size:18px;color:#334155;margin:4px 0} .ccard small{color:var(--muted)}

.tabs{display:flex;background:#fff;border-bottom:1px solid #E5E7EB;position:sticky;top:64px;z-index:4}
.tabs a,.tabs button{flex:1;text-align:center;padding:14px;text-decoration:none;font-weight:700;color:var(--muted);border:0;background:none;cursor:pointer;border-bottom:4px solid transparent;font-size:17px}
.tabs .on{color:var(--texto);border-color:var(--oscuro)}

.totalbox{display:flex;justify-content:space-between;align-items:center;background:#fff;border:2px solid #E5E7EB;border-radius:16px;padding:16px 18px;margin:16px 0}
.totalbox .big{font-size:30px}
.recordar{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:6px}
.recordar .bs{display:flex;gap:18px}
.circ{display:flex;flex-direction:column;align-items:center;gap:6px;background:none;border:0;cursor:pointer;font-weight:700;font-size:14px;text-decoration:none}
.circ i{width:58px;height:58px;border-radius:50%;border:2.5px solid var(--oscuro);display:grid;place-items:center;font-style:normal;font-size:24px}

.search{width:100%;padding:12px 14px;border-radius:12px;border:1.5px solid var(--borde);background:#fff;margin:12px 0 0}

/* Formularios */
.form{padding:16px}
.form label{display:block;font-weight:700;margin:14px 0 6px}
.form label .req{color:var(--rojo)}
.inp{width:100%;padding:14px 16px;border:2px solid var(--borde);border-radius:14px;background:#fff;font-size:17px}
.inp:focus{outline:none;border-color:var(--verde)}
.valor{background:#fff;border-radius:14px;overflow:hidden;margin-top:14px}
.valor .in{padding:12px 16px 6px}
.valor .in small{font-weight:700;font-size:17px}
.valor input{border:0;width:100%;font-size:30px;font-weight:800;padding:4px 0 8px;outline:none;background:none}
.valor .tot{display:flex;justify-content:space-between;background:#E7EAEE;padding:14px 16px;font-weight:800}
.valor .tot.alt{background:#F6F7F9;font-weight:600}
.chips{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.chip{border:2px solid var(--borde);background:#fff;border-radius:14px;padding:14px 6px;font-weight:700;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px;min-height:84px;justify-content:center;font-size:15px}
.chip.on{border-color:var(--verde);background:#F1FBF6}
.chip .e{font-size:24px}
.seg{display:flex;background:#E7EAEE;border-radius:14px;padding:4px;margin-top:8px}
.seg button{flex:1;border:0;background:none;padding:12px;border-radius:11px;font-weight:700;cursor:pointer}
.seg button.on{background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.1)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.sticky-bottom{position:sticky;bottom:calc(84px + env(safe-area-inset-bottom));padding:10px 0 4px;background:linear-gradient(transparent,var(--fondo) 30%)}
.fabs{position:fixed;left:0;right:0;bottom:calc(92px + env(safe-area-inset-bottom));display:flex;gap:10px;padding:0 16px;z-index:6;max-width:720px;margin:0 auto}
.fabs .btn{margin:0;border-radius:99px;font-size:17px;box-shadow:0 4px 12px rgba(0,0,0,.18)}
.spacer{height:80px}
.dictar{display:flex;align-items:center;gap:8px;background:var(--oscuro);color:#fff;border:0;border-radius:99px;padding:8px 14px;font-weight:700;cursor:pointer;font-size:14px}

/* Barra inferior */
.tabbar{position:fixed;left:0;right:0;bottom:0;background:#fff;border-radius:24px 24px 0 0;box-shadow:0 -2px 12px rgba(0,0,0,.08);display:flex;justify-content:space-around;align-items:center;padding:8px 6px calc(8px + env(safe-area-inset-bottom));z-index:10}
.tabbar a{display:flex;flex-direction:column;align-items:center;gap:2px;text-decoration:none;color:#94A3B8;font-size:13px;font-weight:600;min-width:64px}
.tabbar a svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tabbar a.on{color:var(--texto);font-weight:800}
.mic{width:64px;height:64px;border-radius:50%;border:4px solid #fff;background:radial-gradient(circle at 35% 30%,#FFE58A,#F5A623);display:grid;place-items:center;margin-top:-30px;box-shadow:0 4px 14px rgba(245,166,35,.55);cursor:pointer}
.mic svg{width:30px;height:30px;fill:none;stroke:#3B2A00;stroke-width:2;stroke-linecap:round}

/* Modal / hoja inferior */
.modal{position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:50;display:flex;align-items:flex-end;justify-content:center}
.modal[hidden]{display:none}
.sheet{background:var(--fondo);width:100%;max-width:560px;border-radius:24px 24px 0 0;padding:20px 18px calc(20px + env(safe-area-inset-bottom));max-height:92vh;overflow:auto;animation:sube .2s ease}
@keyframes sube{from{transform:translateY(40px);opacity:0}}
.sheet h3{margin:0 0 6px;font-size:21px}
.sheet .acts{display:flex;gap:10px}
.sheet .acts .btn{margin-top:16px}

/* Voz */
.escucha{text-align:center;padding:10px 0}
.onda{width:110px;height:110px;margin:10px auto 14px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#FFE58A,#F5A623);display:grid;place-items:center;animation:pulso 1.2s infinite}
.onda svg{width:46px;height:46px;fill:none;stroke:#3B2A00;stroke-width:2;stroke-linecap:round}
@keyframes pulso{0%{box-shadow:0 0 0 0 rgba(245,166,35,.6)}100%{box-shadow:0 0 0 30px rgba(245,166,35,0)}}
.transcripcion{min-height:48px;font-size:19px;font-weight:700;margin:8px 0}
.ejemplos{background:#fff;border-radius:14px;padding:12px 14px;text-align:left;font-size:14px;color:var(--muted);margin-top:10px}
.ejemplos b{color:var(--texto)}

#toast{position:fixed;left:50%;top:calc(14px + env(safe-area-inset-top));transform:translateX(-50%);background:var(--oscuro);color:#fff;padding:12px 18px;border-radius:12px;font-weight:700;opacity:0;pointer-events:none;transition:.25s;z-index:60;max-width:90%;text-align:center}
#toast.show{opacity:1}
#toast.err{background:var(--rojo)}

.empty{text-align:center;color:var(--muted);padding:30px 10px}
details summary{cursor:pointer;font-weight:700;color:var(--muted);padding:10px 0}

/* Login */
.auth{display:grid;place-items:center;min-height:100vh;background:var(--amarillo);padding:16px}
.auth-card{width:100%;max-width:380px}
.auth-card h1{margin:4px 0;font-size:24px}
.auth-card label{display:block;font-weight:700;margin-top:14px}
.auth-card input{display:block;width:100%;margin-top:6px;padding:13px 14px;border:2px solid var(--borde);border-radius:12px;font-size:17px}
.auth-logo{font-size:48px}
.err{color:var(--rojo);font-weight:700} .ok{color:var(--verde);font-weight:700}