:root{
  --teal:#1F4E5F; --teal2:#2E7D8A; --green:#1E8449; --green-bg:#E8F8F0;
  --diezmo-bg:#FBEEE6; --diezmo:#B9770E; --ink:#22313a; --muted:#7F8C8D;
  --line:#e3e9ec; --card:#ffffff; --bg:#eef3f5; --danger:#C0392B; --input:#FFFDF0;
  --radius:16px; --shadow:0 2px 10px rgba(31,78,95,.08);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg); color:var(--ink);
  padding-bottom:calc(72px + env(safe-area-inset-bottom));
  -webkit-font-smoothing:antialiased;
}
header{
  background:linear-gradient(135deg,var(--teal),var(--teal2));
  color:#fff; padding:calc(env(safe-area-inset-top) + 18px) 18px 16px;
  position:sticky; top:0; z-index:10; box-shadow:var(--shadow);
}
header h1{margin:0;font-size:20px;font-weight:700;letter-spacing:.2px}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{width:36px;height:36px;flex:0 0 auto;border-radius:9px;background:#fff;padding:3px;box-shadow:0 1px 5px rgba(0,0,0,.18);object-fit:contain}
.hdr-actions{position:absolute;top:calc(env(safe-area-inset-top) + 12px);right:12px;display:flex;align-items:center;gap:8px}
.menu-btn{width:42px;height:42px;border:none;border-radius:11px;background:rgba(255,255,255,.16);color:#fff;font-size:20px;cursor:pointer}
.hdr-chip{border:none;border-radius:20px;padding:8px 11px;font-size:12.5px;font-weight:800;cursor:pointer;background:rgba(255,255,255,.18);color:#fff;letter-spacing:.4px}
.sub-badge{border:none;border-radius:20px;padding:7px 12px;font-size:12.5px;font-weight:800;cursor:pointer;background:rgba(255,255,255,.18);color:#fff;letter-spacing:.2px}
.sub-badge.pro{background:#ffd27f;color:#5a3d00}
.sub-badge.trial{background:rgba(255,255,255,.24);color:#fff}
.menu-btn:active,.sub-badge:active,.hdr-chip:active{transform:scale(.96)}
.drawer{position:fixed;inset:0;z-index:60}
.drawer[hidden]{display:none}
.drawer-bg{position:absolute;inset:0;background:rgba(0,0,0,.45)}
.drawer-panel{position:absolute;top:0;right:0;height:100%;width:90%;max-width:400px;background:var(--bg);overflow-y:auto;
  padding:16px 14px calc(28px + env(safe-area-inset-bottom));box-shadow:-6px 0 28px rgba(0,0,0,.25);animation:slidein .22s ease}
@keyframes slidein{from{transform:translateX(100%)}to{transform:translateX(0)}}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin:4px 4px 12px}
.drawer-head h2{font-size:19px;font-weight:800;color:var(--ink);margin:0}
.drawer-close{background:none;border:none;font-size:22px;color:var(--muted);cursor:pointer;padding:4px 8px}
/* acordeón del menú */
.acc{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:12px;overflow:hidden}
.acc summary{display:flex;align-items:center;justify-content:space-between;padding:15px 16px;font-weight:700;font-size:15px;color:var(--ink);cursor:pointer;list-style:none}
.acc summary::-webkit-details-marker{display:none}
.acc .acc-t{display:flex;gap:8px;align-items:center}
.acc .chev{color:var(--muted);transition:transform .2s;font-size:13px}
.acc[open] .chev{transform:rotate(180deg)}
.acc[open] summary{border-bottom:1px solid var(--line)}
.acc-body{padding:14px 16px}
/* Desplegable ligero dentro de una tarjeta */
.mini-det{border-top:1px solid var(--line);margin-top:12px}
.mini-det summary{display:flex;align-items:center;justify-content:space-between;padding:10px 0 2px;font-weight:700;font-size:13.5px;color:var(--ink);cursor:pointer;list-style:none}
.mini-det summary::-webkit-details-marker{display:none}
.mini-det .chev{color:var(--muted);transition:transform .2s;font-size:12px}
.mini-det[open] .chev{transform:rotate(180deg)}
.mini-body{padding-top:4px}
/* Variante para la tarjeta oscura de impuestos */
.tax-card .mini-det{border-top-color:rgba(255,255,255,.16)}
.tax-card .mini-det summary{color:#9fd3e3}
.tax-card .mini-det .chev{color:#9fd3e3}
header .sub{margin-top:2px;font-size:12.5px;opacity:.85}
main{padding:16px 14px 24px;max-width:520px;margin:0 auto}
.view{display:none;animation:fade .2s ease}
.view.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1}}

.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 14px;margin-bottom:14px}
.card h2{margin:0 0 10px;font-size:13px;text-transform:uppercase;letter-spacing:.6px;color:var(--teal2)}
.section-title{font-size:13px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin:18px 4px 8px}

/* KPIs */
.kpi-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kpi{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px}
.kpi .label{font-size:12px;color:var(--muted)}
.kpi .value{font-size:22px;font-weight:800;margin-top:4px;line-height:1.1}
.kpi.big{grid-column:1 / -1}
.kpi.save{background:var(--green-bg)} .kpi.save .value{color:var(--green)}
.kpi.diezmo{background:var(--diezmo-bg)} .kpi.diezmo .value{color:var(--diezmo)}

.row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid var(--line);gap:10px}
.row:last-child{border-bottom:none}
.row .name{font-size:15px}
.row .amt{font-weight:700;font-size:15px;white-space:nowrap}
.row.total{border-top:2px solid var(--line);border-bottom:none;margin-top:4px;padding-top:11px}
.row.total .name,.row.total .amt{font-weight:800}
.row.save .amt{color:var(--green)}
.row.diezmo .amt{color:var(--diezmo)}
.pct-tag{font-size:11px;color:var(--muted);margin-left:6px}

/* inputs */
label.field{display:block;margin:10px 0}
label.field .lab{font-size:12.5px;color:var(--muted);margin-bottom:4px;display:block}
input,select{
  width:100%;font-size:16px;padding:11px 12px;border:1px solid var(--line);
  border-radius:12px;background:var(--input);color:var(--ink);outline:none;
}
input:focus,select:focus{border-color:var(--teal2)}
input.amt-input{text-align:right;font-weight:600}
.inline{display:flex;gap:8px;align-items:center}
.inline .name-input{flex:1}
.inline .amt-input{width:42%}
.del{flex:0 0 auto;background:none;border:none;color:var(--danger);font-size:20px;padding:4px 6px;cursor:pointer}

button.btn{
  width:100%;border:none;border-radius:14px;padding:14px;font-size:16px;font-weight:700;
  background:var(--teal);color:#fff;cursor:pointer;box-shadow:var(--shadow);margin-top:6px;
}
button.btn:active{transform:scale(.99)}
button.btn.green{background:var(--green)}
button.btn.ghost{background:#fff;color:var(--teal);border:1.5px solid var(--teal)}
button.add{background:#fff;color:var(--teal2);border:1.5px dashed var(--teal2);border-radius:12px;
  padding:10px;width:100%;font-weight:600;cursor:pointer;margin-top:8px;font-size:14px}

.seg{display:flex;background:#e7eef0;border-radius:12px;padding:3px;margin:6px 0 12px}
.seg button{flex:1;border:none;background:none;padding:9px;border-radius:10px;font-weight:600;color:var(--muted);font-size:14px}
.seg button.on{background:#fff;color:var(--teal);box-shadow:var(--shadow)}

.muted{color:var(--muted);font-size:12.5px}
.hint{color:var(--muted);font-size:12px;margin-top:8px;line-height:1.5}
.center{text-align:center}
.empty{color:var(--muted);text-align:center;padding:24px 8px;font-size:14px}
canvas{width:100%;height:auto;display:block}
.pill{display:inline-block;font-size:11px;padding:2px 8px;border-radius:20px;background:#e7eef0;color:var(--teal2)}
.red{color:var(--danger)} .green{color:var(--green)}

/* bottom nav */
nav.tabs{
  position:fixed;left:0;right:0;bottom:0;display:flex;background:#fff;
  border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:20;
}
nav.tabs button{
  flex:1;border:none;background:none;padding:9px 4px 8px;color:var(--muted);
  font-size:11px;font-weight:600;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px;
}
nav.tabs button .ico{font-size:20px;line-height:1}
nav.tabs button.on{color:var(--teal)}

.toast{
  position:fixed;left:50%;transform:translateX(-50%);bottom:84px;background:var(--ink);color:#fff;
  padding:11px 18px;border-radius:24px;font-size:14px;box-shadow:var(--shadow);z-index:50;
  opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(-4px)}

/* marca de agua (footer) con logo */
.watermark{
  text-align:center;margin:22px 0 6px;user-select:none;line-height:1.35;
}
.wm-logo{
  width:38px;height:38px;display:block;margin:0 auto 6px;border-radius:10px;
  box-shadow:0 2px 8px rgba(31,78,95,.18);
}
.watermark b{
  display:block;font-size:13.5px;font-weight:800;letter-spacing:3px;color:var(--teal);opacity:.75;
}
.watermark span{display:block;font-size:10.5px;color:var(--muted);letter-spacing:.5px;opacity:.85}

/* 5 pestañas: un poco más compacto */
nav.tabs button{font-size:10px;padding:9px 2px 8px}
nav.tabs button .ico{font-size:19px}

/* iceberg (resumen) */
.sw{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:7px;vertical-align:-1px}
.ice-sub{font-size:12.5px;color:var(--muted);margin:12px 0 2px;font-weight:600}
#cv-iceberg{border-radius:12px;overflow:hidden;margin-bottom:6px}

/* tarjeta de impuestos (estilo "desglose del salario") */
.tax-card{background:linear-gradient(160deg,#13384a,#0f2a38);color:#eaf6fb}
.tax-card h2{color:#9fd3e3}
.tax-big{font-size:34px;font-weight:800;line-height:1.05;margin:2px 0 4px}
.tax-sub{font-size:13px;color:#cfe6ee;line-height:1.5}
.tax-rate{display:flex;justify-content:space-between;align-items:center;margin:12px 0;padding:10px 12px;
  background:rgba(255,255,255,.08);border-radius:12px}
.tax-rate span{font-size:13px;color:#cfe6ee} .tax-rate b{font-size:22px;color:#ffd27f}
.tax-know{font-size:12.5px;color:#bcdae4;line-height:1.55;margin-top:10px}
.tax-know b{color:#fff}

/* Sueldify Pro (candados / paywall) */
.pro-card{border:2px solid var(--green)}
.pro-list{list-style:none;margin:10px 0}
.pro-list li{padding:5px 0;font-size:14px}
.pro-list li:before{content:"✓ ";color:var(--green);font-weight:800}

/* consejos / insights */
.insight{font-size:14px;line-height:1.5;padding:10px 12px;border-radius:10px;margin:8px 0;background:#eef5f8;border-left:4px solid var(--teal2)}
.insight.bien{background:var(--green-bg);border-left-color:var(--green)}
.insight.alerta{background:#fdf2e9;border-left-color:#d97706}
.insight.tip{background:#eef5f8;border-left-color:var(--teal2)}
.insight b{color:var(--ink)}

/* apariencia (temas de color) */
.temas{display:flex;flex-wrap:wrap;gap:10px}
.sw-tema{width:42px;height:42px;border-radius:50%;border:2px solid #fff;box-shadow:0 1px 5px rgba(0,0,0,.22);cursor:pointer;padding:0}
.sw-tema.sel{outline:3px solid var(--green);outline-offset:2px}

/* manual de uso */
.manual summary{font-weight:700;color:var(--teal2);cursor:pointer;font-size:14px;list-style:none}
.manual summary::-webkit-details-marker{display:none}
.manual summary::before{content:"▸ "}
.manual[open] summary::before{content:"▾ "}
.man-body{margin-top:8px}
.man-body p{font-size:13px;line-height:1.55;margin:9px 0;color:var(--ink)}

/* nómina (bruto → deducciones → neto) */
.emp-top{display:flex;align-items:center;gap:8px}
.emp-top .name-input.full{flex:1}
.chk.big{width:30px;height:30px;border-radius:50%;font-size:15px}
.ded-eff{flex:0 0 auto;font-size:11px;color:var(--muted);min-width:40px;text-align:right}
.emp-card .name-input.full{width:100%;font-weight:600;margin-bottom:2px}
.inline-toggle{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:8px 0 4px}
.inline-toggle .lab{font-size:12.5px;color:var(--muted)}
.seg.sm{margin:0;width:120px;flex:0 0 auto}
.seg.sm button{padding:6px 8px;font-size:13px}
.ded-head{font-weight:600;font-size:13px;margin:12px 0 4px;color:var(--ink)}
.ded-row{display:flex;align-items:center;gap:6px;margin:7px 0;flex-wrap:wrap}
.ded-row.off{opacity:.5}
.chk{flex:0 0 auto;width:26px;height:26px;padding:0;border-radius:8px;border:1px solid var(--line);
  background:var(--input);color:var(--teal2);font-weight:800;font-size:14px;line-height:1;cursor:pointer}
.chk.on{background:var(--teal2);color:#fff;border-color:var(--teal2)}
.ded-name{flex:1 1 84px;min-width:84px;width:auto;font-size:13px;padding:7px 8px}
.ded-pctwrap{display:flex;align-items:center;gap:2px;font-size:13px;color:var(--muted);flex:0 0 auto}
.ded-pct{width:46px;padding:7px 6px;text-align:right;font-size:13px}
.ded-imp{width:88px;flex:0 0 auto;padding:7px 8px;text-align:right;font-size:13px;font-weight:600}
.ded-imptxt{width:74px;text-align:right;font-size:13px;font-weight:600;color:var(--ink)}
.ded-tag{flex:0 0 auto;font-size:10px;padding:2px 6px;border-radius:6px;background:#eef5f8;color:var(--teal2)}
.ded-row .seg.sm.modo{width:auto;flex:0 0 auto;margin:0;padding:2px}
.ded-row .seg.sm.modo button{padding:5px 7px;font-size:12px}
.mini{flex:0 0 auto;width:26px;height:26px;padding:0;border-radius:7px;border:1px solid var(--line);
  background:var(--input);color:var(--muted);font-size:13px;cursor:pointer}
.del-emp{width:100%;margin-top:10px;padding:8px;background:transparent;border:1px dashed var(--danger);
  border-radius:10px;color:var(--danger);font-weight:600;font-size:13px;cursor:pointer}
.aviso{background:var(--diezmo-bg);color:var(--diezmo);font-size:12px;line-height:1.45;
  padding:9px 11px;border-radius:10px;margin-top:8px}

/* simulador */
.sim-row{display:flex;gap:8px;align-items:center;margin:8px 0}
.sim-row.off{opacity:.45}
.sim-row .name-input{flex:1}
.sim-row .amt-input{width:38%}
.toggle{flex:0 0 auto;width:30px;height:30px;border-radius:50%;border:2px solid var(--line);
  background:#fff;color:#fff;font-weight:800;cursor:pointer;font-size:14px;line-height:1;padding:0}
.toggle.on{background:var(--green);border-color:var(--green)}
.sim-diff{font-weight:800}
.sim-diff.up{color:var(--green)} .sim-diff.down{color:var(--danger)}