/* === ALAPSTÍLUSOK === */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  font-family: "Times New Roman", serif;
  background-color: #bfbfbf;
  color: #000000;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-y: auto;
}

/* === FEJLÉC (1997-es stílusban) === */
header {
  background-color: #3366cc;
  color: #ffcc33; /* kicsit élénkebb aranysárga */
  text-align: center;
  padding: 25px 0;
  font-size: 2.52em; /* kb. 40%-kal nagyobb */
  font-weight: bold;
  border-bottom: 3px ridge #000080;
  text-shadow: 2px 2px 2px #000000, 0 0 5px #99bbff; /* klasszikus 3D-s árnyék */
  letter-spacing: 2px; /* kis betűköz a retró hatáshoz */

  /* Fejléc háttér – fallback + modern gradient */
  background-color: #3366cc;
  background-image: linear-gradient(to bottom, #3366cc, #003399);

  box-shadow: inset 0 -2px 0 #99bbff, 0 2px 3px rgba(0, 0, 0, 0.4);
  flex-shrink: 0;
  font-variant: small-caps; /* retrós, nagybetűs stílus */
}

/* === OLDALSZERKEZET === */
.wrapper {
  display: flex;
  flex: 1;
  min-height: 100%;
  overflow-y: auto;
}

/* === BAL OLDALI MENÜ === */
nav {
  width: 190px;
  background-color: #e6a300; /* 🔶 Narancssárga menü */
  padding-top: 15px;
  border-right: 2px solid #808080;
  display: flex;
  flex-direction: column;
  /* teljes magasság a header–footer közötti térben */
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

nav li {
  margin: 10px 0;
}

nav a {
  text-decoration: none;
  color: #000000;
  font-weight: bold;
  font-size: 1.05em;
  padding: 5px 10px;
  display: block;
  background-color: transparent;
}

nav a:hover {
  background-color: #b0b0b0;
  color: #000;
  border-left: 4px solid #000080;
  padding-left: 6px;
}

/* === FŐTARTALOM === */
main {
  flex: 1;
  padding: 20px;
  border-left: 2px solid #808080;
  line-height: 1.5;
  overflow-y: auto;

  background-color: #ffffff;
  background-image:
    linear-gradient(to right, #d2d9e1 1px, transparent 1px),
    linear-gradient(to bottom, #d2d9e1 1px, transparent 1px),
    linear-gradient(#ffffff, #f7f9fb);
  background-size:
    4px 4px,
    4px 4px,
    100% 100%;
  background-attachment: local;
}

/* === TARTALOM TIPOGRÁFIA === */
main h2 {
  font-size: 1.6em;
  margin-top: 0;
  color: #000080;
  text-shadow: 1px 1px 0 #ccc;
}

main p {
  margin-bottom: 15px;
  font-size: 1em;
}

/* === LÁBLÉC === */
footer {
  background-color: #d0d0d0;
  color: #000;
  text-align: center;
  padding: 8px;
  font-size: 0.9em;
  border-top: 2px solid #808080;
  flex-shrink: 0;
  box-shadow: inset 0 1px 0 #fff, inset 0 -1px 0 #808080;
}

/* === ABLAK-KERET HATÁS === */
body::before {
  content: "";
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  border: 3px solid #a0a0a0;
  pointer-events: none;
  box-shadow: inset 2px 2px 0 #fff, inset -2px -2px 0 #808080;
}