:root {
  --bg: #0b0d13; /* deep space */
  --panel: #0f121a; /* cards/panels */
  --ink: #f7f2e9; /* text */
  --muted: #b7b2a8; /* secondary text */
  --gold: #d4af37; /* accent */
  --line: #1a1f2b; /* borders */
  --line2: #232a3d; /* soft borders */
  --ok: #2bb673;
  --danger: #e85b5b;
  --grid: max(1000px, 64vw);
}

* {
  box-sizing: border-box;
}
html {
  overflow-y: visible;
}
body {
  height: 100%;
}
body {
  margin: 0;
  color: var(--ink);
  background: radial-gradient(
      1200px 800px at 10% -10%,
      #141825 0%,
      var(--bg) 60%
    ),
    var(--bg);
  font: 15.5px/1.55 ui-sans-serif, -apple-system, Segoe UI, Roboto, Helvetica,
    Arial, 'Apple Color Emoji', 'Segoe UI Emoji';
  letter-spacing: 0.2px;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.2;
  background: radial-gradient(1px 1px at 15% 20%, #fff 50%, transparent 60%),
    radial-gradient(1px 1px at 40% 80%, #fff 50%, transparent 60%),
    radial-gradient(1px 1px at 70% 30%, #fff 50%, transparent 60%),
    radial-gradient(1px 1px at 85% 60%, #fff 50%, transparent 60%),
    radial-gradient(1px 1px at 25% 65%, #fff 50%, transparent 60%);
  z-index: 0;
}
/* Show one section at a time */
main > section {
  display: none;
}
main > section.active {
  display: block;
}

/* Containers */
.wrap,
main,
.bar,
footer {
  max-width: var(--grid);
  margin: 0 auto;
  padding: 16px 16px;
  position: relative;
  z-index: 1;

}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
}
.title {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.5px;
}
.sub {
  margin: -2px 0 16px;
  color: var(--muted);
  font-size: 13px;
}

/* Header + nav (used by site.html; harmless elsewhere) */
header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: saturate(160%) blur(8px);
  background: color-mix(in oklab, var(--bg) 85%, #000);
  border-bottom: 1px solid var(--line);
}
.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.6px;
}
.logo {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(
    circle at 30% 30%,
    #ffeeb0 0%,
    var(--gold) 60%,
    #8b6b1a 100%
  );
  color: #1a1200;
  font-weight: 900;
  box-shadow: 0 0 0 2px #3b2d08, 0 6px 18px rgba(212, 175, 55, 0.35) inset;
}
nav ul {
  display: flex;
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}
nav a {
  color: var(--ink);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 10px;
  display: block;
}
nav a.active {
  background: #1a2130;
  color: var(--gold);
  border: 1px solid #2b3347;
}
.hamburger {
  display: none;
  background: none;
  border: 1px solid #2b3347;
  color: var(--ink);
  padding: 6px 10px;
  border-radius: 10px;
}
@media (max-width: 820px) {
  nav {
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: color-mix(in oklab, var(--bg) 90%, #000);
    border-bottom: 1px solid var(--line);
    display: none;
  }
  nav.open {
    display: block;
  }
  nav ul {
    flex-direction: column;
    padding: 8px 12px;
  }
  .hamburger {
    display: block;
  }
}

/* Forms */
form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
}
label {
  display: flex;
  flex-direction: column;
  font-size: 14px;
  color: var(--muted);
}
input,
select {
  padding: 8px 10px;
  font-size: 14px;
  color: var(--ink);
  background: #111626;
  border: 1px solid var(--line2);
  border-radius: 10px;
}
button {
  padding: 8px 12px;
  font-size: 14px;
  background: var(--ok);
  color: #06130b;
  border: 1px solid #1f5;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
}
button.secondary {
  background: #1a2130;
  color: var(--ink);
  border: 1px solid #2b3347;
}
button.danger {
  background: var(--danger);
  color: #fff;
  border-color: #ad3838;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  background: #0f1424;
  border: 1px solid var(--line);
}
th,
td {
  border-top: 1px solid var(--line2);
  padding: 8px;
  text-align: left;
  vertical-align: top;
}
thead th {
  background: #171d2a;
  color: var(--ink);
  position: sticky;
  top: 0;
  z-index: 1;
}
tbody tr:nth-child(even) {
  background: #0e1321;
}

/* Helpers */
.muted {
  color: var(--muted);
  font-size: 13px;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 960px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}
.iframe-wrap {
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line2);
  background: #0c0f18;
}
.iframe-wrap iframe {
  display: block;
  width: 100%;
  height: auto;
  border: 0;
  background: #fff;
}

footer_p {
  color: var(--muted);
  font-size: 12.5px;        /* slightly smaller */
  margin: 30px 0 20px;      /* top/bottom spacing */
  text-align: center;       /* center globally */
  line-height: 1.4;         /* compact, calm */
  opacity: 0.6;            /* subtle fade */
}

footer .footer_p {
  color: #6b6969;
  text-align: center;
}