/* =====================================================================
   Identidad de la Asociación de Exalumnos del Colegio Javier
   Se usa en los manuales y en el panel de administración.
   ===================================================================== */
:root {
  --guinda:      #810000;
  --guinda-osc:  #5F0000;
  --guinda-prof: #4D0303;
  --oro:         #F8A92B;
  --oro-osc:     #8A5F0A;
  --papel:       #FAF7F5;
  --blanco:      #FFFFFF;
  --tinta:       #1E293B;
  --tenue:       #64748B;
  --linea:       #E6DFDA;
  --ok:          #15703F;
  --ok-suave:    #E4F2EA;
  --alerta:      #8A5F0A;
  --alerta-suave:#FDF1DC;
  --malo:        #A31212;
  --malo-suave:  #FBE9E7;
  --f: "Montserrat", system-ui, -apple-system, "Helvetica Neue", sans-serif;
  --b: "Roboto", system-ui, -apple-system, "Helvetica Neue", sans-serif;
  --m: "Roboto Mono", ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--b);
  font-size: 16px;
  line-height: 1.6;
  color: var(--tinta);
  background-color: var(--papel);
  background-image:
    repeating-linear-gradient(45deg,  rgba(129,0,0,.018) 0 2px, transparent 2px 8px),
    repeating-linear-gradient(-45deg, rgba(129,0,0,.014) 0 2px, transparent 2px 8px);
  -webkit-font-smoothing: antialiased;
}

.hoja { max-width: 44rem; margin: 0 auto; padding: 0 18px 72px; }

/* ---------- cabecera ---------- */
.tapa { padding: 30px 0 22px; border-bottom: 3px solid var(--oro); margin-bottom: 28px; }
.tapa img { display: block; width: min(210px, 60%); height: auto; margin-bottom: 18px; }
.tapa .eyebrow {
  font-family: var(--m); font-size: 11px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--guinda); margin: 0 0 8px;
}
.tapa h1 {
  font-family: var(--f); font-weight: 800; font-size: clamp(1.8rem, 6vw, 2.5rem);
  line-height: 1.06; letter-spacing: -.03em; margin: 0 0 10px; color: var(--guinda-osc);
  text-wrap: balance;
}
.tapa p { color: var(--tenue); margin: 0; max-width: 34rem; }

/* ---------- secciones ---------- */
h2 {
  font-family: var(--f); font-weight: 700; font-size: 1.3rem; line-height: 1.2;
  letter-spacing: -.02em; margin: 40px 0 12px; color: var(--guinda-osc);
  text-wrap: balance;
}
h2 .n {
  font-family: var(--m); font-size: .72rem; color: var(--oro-osc);
  display: block; letter-spacing: .14em; margin-bottom: 5px; font-weight: 600;
}
h3 { font-family: var(--f); font-weight: 600; font-size: 1.02rem; margin: 24px 0 6px; }
p { margin: 0 0 14px; }
strong { font-weight: 700; }

ol.pasos { counter-reset: p; list-style: none; padding: 0; margin: 16px 0; }
ol.pasos li {
  counter-increment: p; position: relative; padding: 12px 0 12px 46px;
  border-bottom: 1px solid var(--linea);
}
ol.pasos li::before {
  content: counter(p); position: absolute; left: 0; top: 11px;
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--guinda); color: #fff;
  font-family: var(--m); font-size: .82rem; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
}
ol.pasos li:last-child { border-bottom: none; }
ul.simple { padding-left: 20px; margin: 12px 0 16px; }
ul.simple li { margin-bottom: 7px; }

/* ---------- avisos ---------- */
.aviso {
  border-left: 4px solid var(--alerta); background: var(--alerta-suave);
  padding: 14px 16px; margin: 18px 0; border-radius: 0 8px 8px 0;
}
.aviso.rojo { border-left-color: var(--malo); background: var(--malo-suave); }
.aviso.bien { border-left-color: var(--ok);   background: var(--ok-suave); }
.aviso b {
  display: block; font-family: var(--m); font-size: .66rem; letter-spacing: .13em;
  text-transform: uppercase; margin-bottom: 5px; color: var(--alerta); font-weight: 700;
}
.aviso.rojo b { color: var(--malo); }
.aviso.bien b { color: var(--ok); }
.aviso p:last-child { margin-bottom: 0; }

/* ---------- tablas ---------- */
.tabla { overflow-x: auto; margin: 18px 0; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; min-width: 24rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--linea); vertical-align: top; }
th {
  font-family: var(--m); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--tenue); border-bottom: 2px solid var(--guinda); font-weight: 700;
}
tbody tr:last-child td { border-bottom: none; }

.sem { font-family: var(--f); font-weight: 700; white-space: nowrap; }
.sem.v { color: var(--ok); }
.sem.a { color: var(--alerta); }
.sem.r { color: var(--malo); }

code {
  font-family: var(--m); font-size: .86em; background: #F0EAE6;
  padding: .12em .4em; border-radius: 3px;
}

/* ---------- botones y enlaces ---------- */
.boton {
  display: inline-block; text-decoration: none; text-align: center;
  font-family: var(--f); font-weight: 700; font-size: .95rem;
  padding: 14px 22px; border-radius: 12px; border: 0; cursor: pointer;
  background: linear-gradient(180deg, #960909 0%, #7A0000 100%); color: #fff;
  box-shadow: 0 2px 0 #560000, 0 6px 16px rgba(0,0,0,.18);
  transition: transform .08s ease, box-shadow .08s ease, filter .15s ease;
}
.boton:hover { filter: brightness(1.08); }
.boton:active { transform: translateY(2px); box-shadow: 0 0 0 #560000, 0 3px 9px rgba(0,0,0,.16); }
.boton:focus-visible { outline: 3px solid var(--oro); outline-offset: 2px; }
.boton.suave {
  background: var(--blanco); color: var(--guinda-osc); border: 2px solid var(--linea);
  box-shadow: 0 2px 0 #DED5CE;
}
a { color: var(--guinda); text-underline-offset: .16em; }

.pie {
  margin-top: 46px; padding-top: 18px; border-top: 1px solid var(--linea);
  color: var(--tenue); font-size: .9rem;
}
.volver { display: inline-block; margin-top: 8px; }

@media print {
  body { background: #fff; }
  .hoja { max-width: none; padding: 0; }
  .no-imprimir { display: none !important; }
  h2 { page-break-after: avoid; }
  .aviso, table { page-break-inside: avoid; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }