:root{
  --verde:#0f7a4a; --verde-2:#e7f4ed; --verde-3:#cfe9db; --tinta:#16231d; --gris:#5b6b63; --linea:#dde5e0;
  --fondo:#f4f7f5; --blanco:#fff; --rojo:#b42318; --rojo-2:#fdecea; --ambar:#a15c07; --ambar-2:#fff4e0; --azul:#1d4ed8;
  --radio:10px; --sombra:0 1px 3px rgba(0,0,0,.06),0 4px 14px rgba(0,0,0,.04);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--tinta);background:var(--fondo)}
a{color:var(--verde)}
[hidden]{display:none!important}
h2{font-size:16px;margin:0 0 12px}
h3{font-size:14px;margin:0 0 8px;color:var(--gris);text-transform:uppercase;letter-spacing:.03em}
.muted{color:var(--gris)}
.small{font-size:12px}
.error{color:var(--rojo)}
.ok{color:var(--verde)}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}

/* Login */
.login{min-height:100%;display:grid;place-items:center;background:linear-gradient(135deg,#0f7a4a,#0b5133)}
.login-box{background:#fff;padding:32px;border-radius:14px;width:min(380px,92vw);box-shadow:0 10px 40px rgba(0,0,0,.2)}
.login-logo{font-size:26px;font-weight:800;color:var(--verde)}

/* Estructura */
.app{display:flex;height:100vh}
.sidebar{width:230px;flex:0 0 230px;background:#0d2a1d;color:#d9eadf;display:flex;flex-direction:column;height:100vh}
.brand{padding:18px 18px 10px;font-weight:800;font-size:17px;color:#fff}
#menu{flex:1;overflow-y:auto;padding:6px 10px}
#menu a{display:flex;gap:10px;align-items:center;padding:9px 10px;border-radius:8px;color:#d9eadf;text-decoration:none;margin-bottom:2px}
#menu a:hover{background:#163d2b}
#menu a.activo{background:var(--verde);color:#fff}
#menu .sep{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#7fa892;padding:14px 10px 4px}
#menu .badge{margin-left:auto}
.sidebar-foot{padding:12px 18px;border-top:1px solid #1f4632;font-size:12px}
.sidebar-foot a{color:#9fd0b4}
.quien{color:#fff;font-weight:600;margin-bottom:4px}
.main{flex:1;display:flex;flex-direction:column;min-width:0;height:100vh}
.topbar{display:flex;align-items:center;gap:12px;padding:12px 22px;background:#fff;border-bottom:1px solid var(--linea);position:sticky;top:0;z-index:5}
.topbar h1{font-size:18px;margin:0;flex:1}
.acciones{display:flex;gap:8px;flex-wrap:wrap}
.vista{flex:1;overflow-y:auto;padding:20px 22px 60px}
.only-mobile{display:none}

/* Componentes */
.card{background:#fff;border:1px solid var(--linea);border-radius:var(--radio);padding:16px;box-shadow:var(--sombra);margin-bottom:16px}
.grid{display:grid;gap:12px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g6{grid-template-columns:repeat(6,minmax(0,1fr))}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:#fff;border:1px solid var(--linea);border-radius:var(--radio);padding:14px}
.kpi b{display:block;font-size:24px;margin-top:4px}
.fila{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.fila.fin{justify-content:flex-end}
.espacio{flex:1}
label{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:600;color:var(--gris)}
label.check{flex-direction:row;align-items:center;gap:8px;font-weight:500;color:var(--tinta);font-size:13px}
input,select,textarea{font:inherit;color:var(--tinta);padding:8px 10px;border:1px solid #c9d4ce;border-radius:8px;background:#fff;width:100%}
input[type=checkbox],input[type=radio]{width:auto}
input:focus,select:focus,textarea:focus{outline:2px solid var(--verde-3);border-color:var(--verde)}
textarea{min-height:70px}
.btn{font:inherit;font-weight:600;border:1px solid #c9d4ce;background:#fff;color:var(--tinta);padding:8px 14px;border-radius:8px;cursor:pointer;white-space:nowrap;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.btn:hover{background:#f1f5f3}
.btn.primary{background:var(--verde);border-color:var(--verde);color:#fff}
.btn.primary:hover{background:#0c6a40}
.btn.peligro{color:var(--rojo);border-color:#f2c4bf}
.btn.ghost{border-color:transparent;background:transparent}
.btn.sm{padding:4px 9px;font-size:12px}
.btn.full{width:100%;justify-content:center;margin-top:14px;padding:11px}
.btn:disabled{opacity:.5;cursor:default}
.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:700;background:var(--verde-2);color:var(--verde)}
.badge.rojo{background:var(--rojo-2);color:var(--rojo)}
.badge.ambar{background:var(--ambar-2);color:var(--ambar)}
.badge.gris{background:#eef1ef;color:var(--gris)}
.badge.azul{background:#e6edff;color:var(--azul)}
.aviso{padding:10px 12px;border-radius:8px;background:var(--ambar-2);color:#6b3d04;margin-bottom:12px}
.aviso.info{background:var(--verde-2);color:#0b5133}
.aviso.err{background:var(--rojo-2);color:var(--rojo)}

/* Tablas */
.tabla-wrap{overflow-x:auto;border:1px solid var(--linea);border-radius:var(--radio);background:#fff}
table{border-collapse:collapse;width:100%}
th,td{padding:8px 10px;border-bottom:1px solid #edf1ef;text-align:left;vertical-align:middle}
th{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--gris);background:#f8faf9;position:sticky;top:0;z-index:1}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:#fafcfb}
tr.clic{cursor:pointer}
tr.inactiva td{opacity:.5}
tr.mejor td{background:#effaf3}
tr.actual td{background:#f6f6f6}
td input.fee{width:80px;padding:4px 6px}
.logo-mini{height:22px;max-width:80px;object-fit:contain;vertical-align:middle}

/* Comparador */
.periodos{display:grid;grid-template-columns:70px repeat(6,minmax(0,1fr));gap:6px;align-items:center}
.periodos .cab{font-size:11px;font-weight:700;color:var(--gris);text-align:center}
.periodos input{padding:6px 7px;text-align:right}
.res-top{position:sticky;top:-20px;background:var(--fondo);padding:10px 0;z-index:3;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.ahorro-pos{color:var(--verde);font-weight:700}
.ahorro-neg{color:var(--rojo);font-weight:700}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid #c9d4ce;border-radius:99px;padding:5px 12px;cursor:pointer;background:#fff;font-weight:600;font-size:13px}
.chip.on{background:var(--verde);color:#fff;border-color:var(--verde)}

/* Modal y toast */
.modal{position:fixed;inset:0;background:rgba(10,25,18,.45);display:grid;place-items:center;z-index:50;padding:16px}
.modal-box{background:#fff;border-radius:14px;max-width:760px;width:100%;max-height:90vh;overflow:auto;padding:22px;position:relative}
.modal-x{position:absolute;right:12px;top:10px;border:0;background:none;font-size:18px;cursor:pointer;color:var(--gris)}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#0d2a1d;color:#fff;padding:11px 18px;border-radius:10px;z-index:60;box-shadow:var(--sombra);max-width:90vw}
.toast.err{background:var(--rojo)}

/* Propuesta imprimible (horizontal, una página) */
.print-area{display:none}
@media print{
  @page{size:A4 landscape;margin:8mm}
  body{background:#fff}
  body > *:not(.print-area){display:none!important}
  .print-area{display:block!important}
}
.prop{font:13px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:#16231d;-webkit-print-color-adjust:exact;print-color-adjust:exact}
.prop-cab{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:3px solid var(--verde);padding-bottom:6px;margin-bottom:8px}
.prop-cab h1{font-size:24px;margin:0;color:var(--verde)}
.prop-cab .logo-emp{max-height:55px}
.prop-datos{display:grid;grid-template-columns:repeat(4,1fr);gap:4px 14px;margin-bottom:8px}
.prop-datos b{display:block;font-size:10px;text-transform:uppercase;color:#5b6b63}
.prop-actual{display:flex;gap:10px;margin-bottom:8px}
.prop-actual > div{flex:1;border:1px solid #dde5e0;border-radius:8px;padding:6px 9px;background:#f8faf9}
.prop-actual .imp{font-size:21px;font-weight:800}
.prop-tarifas{display:grid;gap:8px}
.prop-t{border:1px solid #dde5e0;border-radius:10px;padding:12px 10px;min-height:118mm;text-align:center;position:relative;display:flex;flex-direction:column}
.prop-t.recomendada{border:2px solid var(--verde);background:#f2faf5}
.prop-t .sello{position:absolute;top:-9px;left:50%;transform:translateX(-50%);background:var(--verde);color:#fff;font-size:9px;font-weight:700;padding:2px 8px;border-radius:99px;white-space:nowrap}
.prop-t .logo{height:52px;display:flex;align-items:center;justify-content:center;margin:6px 0}
.prop-t .logo img{max-height:50px;max-width:140px;object-fit:contain}
.prop-t .logo span{font-weight:800;font-size:17px}
.prop-t .nom{font-weight:700;font-size:13px;min-height:34px}
.prop-t .coste{font-size:24px;font-weight:800;margin-top:6px}
.prop-t .ahorro{font-size:16px;margin:6px 0;font-weight:800;color:var(--verde)}
.prop-t .ahorro.neg{color:var(--rojo)}
.prop-t table{font-size:11px;margin-top:8px}
.prop-t .desg{font-size:11px;color:#5b6b63;margin-top:6px;line-height:1.5}
.prop-t td,.prop-t th{padding:1px 3px;border:0;background:none;position:static}
.prop-t .promo{font-size:11px;color:#0b5133;background:#e7f4ed;border-radius:5px;padding:4px 6px;margin-top:auto}
.prop-pie{display:flex;justify-content:space-between;align-items:flex-end;margin-top:10px;border-top:1px solid #dde5e0;padding-top:8px;font-size:12px}
.prop-pie .cnmc{font-size:8px;color:#7a8a82}

@media (max-width:900px){
  .sidebar{position:fixed;left:-240px;z-index:40;transition:left .2s}
  .sidebar.abierta{left:0}
  .only-mobile{display:inline-flex}
  .g3,.g4,.g6{grid-template-columns:repeat(2,minmax(0,1fr))}
  .vista{padding:14px}
  .periodos{grid-template-columns:50px repeat(6,minmax(52px,1fr));overflow-x:auto}
}
td.fila{display:table-cell;white-space:nowrap}
td.fila > *{margin-right:4px}