:root{
  --font-texto:'Inter','Segoe UI',Roboto,system-ui,-apple-system,Arial,sans-serif;
  --font-titulo:'Poppins','Inter','Segoe UI',sans-serif;
  --azul:#1455b8; --azul2:#1f7fc4; --azul-osc:#0f3f8f; --azul-cla:#dfeafb;
  --verde:#12a07a; --verde-osc:#0e7d60; --verde-cla:#dcf3ec;
  --rojo:#d64545; --rojo-osc:#b23636; --rojo-cla:#fdecea;
  --ambar:#b26a00; --ambar-cla:#fff3e0;
  --tinta:#1f2a44; --gris:#344563; --gris-cla:#8593a8;
  --linea:#e4e9f0; --fondo:#eef2f7; --blanco:#ffffff;
  --sombra:0 12px 34px rgba(20,85,184,.10);
  --sombra-sm:0 2px 10px rgba(31,42,68,.06);
}
*{ box-sizing:border-box; margin:0; padding:0; }
html,body{ min-height:100%; }
body{
  font-family:var(--font-texto);
  color:var(--tinta); -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  background:
    radial-gradient(1100px 460px at 100% -8%, rgba(31,127,196,.10), transparent 60%),
    radial-gradient(900px 460px at -8% 0%, rgba(18,160,122,.08), transparent 55%),
    var(--fondo);
}
h1,h2,h3,.tit,header.top h1,.metrica .n{ font-family:var(--font-titulo); }
a{ color:var(--azul); text-decoration:none; }
a:hover{ text-decoration:underline; }

/* ---------- Encabezado / navegación ---------- */
header.top{
  background:linear-gradient(120deg,var(--azul-osc),var(--azul));
  color:#fff; padding:12px clamp(14px,4vw,30px);
  display:flex; align-items:center; gap:14px; flex-wrap:wrap;
  box-shadow:0 6px 22px rgba(8,64,121,.22); position:sticky; top:0; z-index:10;
}
header.top .logo{ width:44px; height:44px; border-radius:12px; flex:none; overflow:hidden;
  background:rgba(255,255,255,.16); display:grid; place-items:center; }
header.top .logo img{ width:100%; height:100%; object-fit:contain; }
header.top .logo svg{ width:26px; height:26px; }
header.top h1{ font-size:clamp(15px,2.3vw,20px); font-weight:600; line-height:1.1; }
header.top .sub{ font-size:clamp(10px,1.6vw,12px); opacity:.85; margin-top:2px; }
header.top .sp{ flex:1; }
nav.menu{ display:flex; align-items:center; gap:6px; flex-wrap:wrap; }
nav.menu a{ color:#fff; font-size:14px; font-weight:500; padding:8px 13px; border-radius:9px;
  display:inline-flex; align-items:center; gap:7px; opacity:.92; }
nav.menu a:hover{ background:rgba(255,255,255,.14); text-decoration:none; opacity:1; }
nav.menu a.activo{ background:rgba(255,255,255,.20); opacity:1; }
nav.menu a svg{ width:17px; height:17px; }
nav.menu .quien{ font-size:12px; opacity:.85; padding:0 6px; }

.wrap{ max-width:960px; margin:0 auto; padding:clamp(18px,4vw,36px) clamp(14px,4vw,24px); }
.wrap.angosto{ max-width:460px; }

h2.tit{ font-size:clamp(19px,3vw,25px); font-weight:600; letter-spacing:-.3px; margin-bottom:4px; }
p.des{ color:var(--gris); font-size:14px; margin-bottom:18px; }

/* ---------- Mensajes ---------- */
.flash{ border-radius:12px; padding:12px 16px; margin-bottom:14px; font-size:14px; font-weight:500;
  display:flex; align-items:center; gap:9px; animation:aparece .25s ease-out; }
.flash svg{ width:18px; height:18px; flex:none; }
.flash.ok{ background:var(--verde-cla); color:var(--verde-osc); }
.flash.error{ background:var(--rojo-cla); color:var(--rojo-osc); }
@keyframes aparece{ from{opacity:0; transform:translateY(8px);} to{opacity:1; transform:none;} }

/* ---------- Tarjetas y formularios ---------- */
.card{ background:var(--blanco); border:1px solid var(--linea); border-radius:16px;
  padding:22px; box-shadow:var(--sombra-sm); margin-bottom:16px; }
.card h3{ font-size:16px; font-weight:600; margin-bottom:14px; display:flex; align-items:center; gap:8px; }
.card h3 svg{ width:19px; height:19px; color:var(--azul); }

label{ display:block; font-size:13px; font-weight:600; color:var(--gris); margin:12px 0 5px; }
input[type=text], input[type=email], input[type=password], input[type=month], select{
  width:100%; height:48px; padding:0 14px; font-size:16px; font-family:inherit; color:var(--tinta);
  background:var(--blanco); border:2px solid var(--linea); border-radius:12px; outline:none;
  transition:border-color .15s, box-shadow .15s;
}
input:focus, select:focus{ border-color:var(--azul); box-shadow:0 0 0 4px var(--azul-cla); }
input[type=file]{ width:100%; padding:14px; font-size:15px; background:var(--blanco);
  border:2px dashed var(--linea); border-radius:12px; cursor:pointer; }

.btn{ height:48px; padding:0 22px; font-size:15px; font-weight:600; font-family:inherit; color:#fff;
  background:linear-gradient(120deg,var(--azul),var(--azul2)); border:none; border-radius:12px;
  cursor:pointer; display:inline-flex; align-items:center; justify-content:center; gap:8px;
  box-shadow:0 8px 18px rgba(13,90,167,.24); transition:transform .1s, filter .15s; text-decoration:none; }
.btn:hover{ filter:brightness(1.07); text-decoration:none; }
.btn:active{ transform:scale(.98); }
.btn svg{ width:18px; height:18px; }
.btn.gris{ background:#eef2f7; color:var(--azul); box-shadow:none; border:1px solid var(--linea); }
.btn.rojo{ background:linear-gradient(120deg,var(--rojo-osc),var(--rojo)); box-shadow:none; }
.btn.chico{ height:36px; padding:0 13px; font-size:13px; box-shadow:none; }
.btn.ancho{ width:100%; }

/* ---------- Tablas ---------- */
.tabla-cont{ overflow-x:auto; border:1px solid var(--linea); border-radius:14px; background:var(--blanco); }
table{ width:100%; border-collapse:collapse; font-size:14px; min-width:520px; }
th{ text-align:left; font-size:11px; text-transform:uppercase; letter-spacing:.5px; color:var(--gris-cla);
  font-weight:600; padding:12px 14px; border-bottom:2px solid var(--linea); white-space:nowrap; }
td{ padding:11px 14px; border-bottom:1px solid #f1f5f9; vertical-align:middle; }
tr:last-child td{ border-bottom:none; }
tr:hover td{ background:#f8fafc; }

.badge{ font-size:11px; font-weight:600; padding:4px 10px; border-radius:20px; display:inline-block; white-space:nowrap; }
.badge.verde{ background:var(--verde-cla); color:var(--verde-osc); }
.badge.azul{ background:var(--azul-cla); color:var(--azul-osc); }
.badge.gris{ background:#eef2f7; color:var(--gris); }
.badge.ambar{ background:var(--ambar-cla); color:var(--ambar); }
.badge.rojo{ background:var(--rojo-cla); color:var(--rojo-osc); }

/* ---------- Métricas ---------- */
.metricas{ display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:12px; margin-bottom:16px; }
.metrica{ background:var(--blanco); border:1px solid var(--linea); border-radius:14px; padding:16px 18px; box-shadow:var(--sombra-sm); }
.metrica .n{ font-size:26px; font-weight:700; color:var(--azul); }
.metrica .t{ font-size:13px; color:var(--gris); margin-top:2px; }

.fila-btn{ display:flex; gap:10px; flex-wrap:wrap; margin-top:16px; align-items:center; }
.pie{ text-align:center; color:var(--gris-cla); font-size:12px; margin-top:26px;
  display:flex; align-items:center; justify-content:center; gap:6px; }
.pie svg{ width:14px; height:14px; }
.inline{ display:inline; }
.muted{ color:var(--gris); font-size:13px; }

/* ---------- Menú responsive (celular / tablet) ---------- */
.menu-toggle{ display:none; background:rgba(255,255,255,.16); border:none; color:#fff;
  width:44px; height:44px; border-radius:11px; cursor:pointer; place-items:center; }
.menu-toggle svg{ width:24px; height:24px; }
@media (max-width: 840px){
  header.top{ flex-wrap:wrap; gap:10px; }
  .menu-toggle{ display:grid; }
  nav.menu{ display:none; width:100%; flex-direction:column; align-items:stretch; gap:3px;
    margin-top:6px; background:rgba(0,0,0,.14); border-radius:12px; padding:8px; }
  nav.menu.abierto{ display:flex; }
  nav.menu a{ width:100%; padding:12px 14px; }
  nav.menu .quien{ order:-1; padding:9px 12px; opacity:.9; border-bottom:1px solid rgba(255,255,255,.18); }
}

/* ---------- Buscador responsive ---------- */
.busq{ display:flex; gap:12px; flex-wrap:wrap; margin:22px 0 6px; }
.busq .campo{ position:relative; flex:1; min-width:200px; }
.busq .campo .lupa{ position:absolute; left:16px; top:50%; transform:translateY(-50%);
  width:22px; height:22px; color:var(--gris-cla); pointer-events:none; }
.busq .campo input{ height:58px; padding-left:50px; border-radius:16px; }
.busq select{ height:58px; width:auto; min-width:180px; border-radius:16px; font-weight:600; }
.busq .btn{ height:58px; border-radius:16px; }
@media (max-width: 640px){
  .busq{ flex-direction:column; }
  .busq .campo, .busq select, .busq .btn{ width:100%; min-width:0; }
}
