:root {
  --primary: #a81c1c;
  --primary-dark: #6e0b0b;
  --primary-gradient: linear-gradient(135deg, #7a0404 0%, #a81c1c 50%, #610000 100%);
  --secondary: #d4af37;
  --secondary-dark: #b8860b;
  --gold-gradient: linear-gradient(135deg, #f39c12 0%, #d4af37 50%, #b8860b 100%);
  --text: #2c1d1d;
  --muted: #726262;
  --bg: #fdfbf7;
  --card: #ffffff;
  --border: #eedec8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}

header {
  background: var(--primary-gradient);
  border-bottom: 3px solid var(--secondary);
  color: #fff;
  padding: 26px 20px;
  box-shadow: 0 4px 16px rgba(122, 4, 4, 0.25);
}

.wrap {
  max-width: 920px;
  margin: auto;
}

.header-content {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-logo {
  height: 72px;
  width: auto;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.35));
  transition: transform 0.3s ease;
}

.header-logo:hover {
  transform: scale(1.05);
}

.header-text h1 {
  margin: 0 0 4px;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.header-text p {
  margin: 0;
  color: #ffe699;
  font-size: 15px;
  font-weight: 500;
}

nav {
  background: #ffffff;
  border-bottom: 2px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

nav .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 10px 20px;
  align-items: center;
}

nav a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 6px;
  transition: all 0.2s ease;
}

nav a:hover {
  background: #fff8eb;
  color: var(--primary-dark);
}

nav a.active {
  background: var(--primary);
  color: #ffffff;
}

main {
  padding: 32px 20px 60px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(168, 28, 28, 0.06);
}

h2 {
  color: var(--primary);
  margin-top: 30px;
  border-bottom: 2px solid #f9edd9;
  padding-bottom: 8px;
  font-size: 22px;
}

h3 {
  color: var(--secondary-dark);
  margin-top: 24px;
  font-size: 18px;
}

a {
  color: var(--primary);
  transition: color 0.2s ease;
}

a:hover {
  color: var(--primary-dark);
}

ul, ol {
  padding-left: 24px;
}

li {
  margin-bottom: 6px;
}

.notice {
  background: #fffbf0;
  border-left: 4px solid var(--secondary-dark);
  padding: 16px 18px;
  border-radius: 8px;
  margin: 20px 0;
  box-shadow: 0 2px 8px rgba(212, 175, 55, 0.1);
}

.info {
  background: #fff5f5;
  border-left: 4px solid var(--primary);
  padding: 16px 18px;
  border-radius: 8px;
  margin: 20px 0;
  box-shadow: 0 2px 8px rgba(168, 28, 28, 0.08);
}

.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.btn {
  display: inline-block;
  background: var(--primary-gradient);
  color: #ffffff !important;
  padding: 12px 22px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(168, 28, 28, 0.25);
  border: 1px solid #7a0404;
  transition: all 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(168, 28, 28, 0.35);
  background: linear-gradient(135deg, #8f0606 0%, #c42323 50%, #7a0404 100%);
}

.btn.secondary {
  background: var(--gold-gradient);
  color: #3d1c00 !important;
  border: 1px solid #b8860b;
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
}

.btn.secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(212, 175, 55, 0.45);
  background: linear-gradient(135deg, #f5a623 0%, #e0b838 50%, #c4900c 100%);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
  border-radius: 10px;
  overflow: hidden;
}

th, td {
  border: 1px solid var(--border);
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #fff8ec;
  color: var(--primary-dark);
  font-weight: 700;
}

footer {
  background: linear-gradient(135deg, #420404 0%, #2b0000 100%);
  border-top: 3px solid var(--secondary);
  color: #ffe6cc;
  padding: 28px 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.footer-logo {
  height: 38px;
  width: auto;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
}

footer a {
  color: #ffd700;
  text-decoration: underline;
}

footer a:hover {
  color: #ffffff;
}

.small {
  font-size: 14px;
  color: #e6c2a0;
  margin-top: 12px;
}

code {
  background: #fff3e0;
  color: var(--primary-dark);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid #ffe0b2;
  font-family: monospace;
}

@media(max-width:600px){
  .header-content {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
  .header-logo {
    height: 60px;
  }
  .header-text h1 {
    font-size: 22px;
  }
  .card {
    padding: 20px;
  }
  table {
    font-size: 14px;
  }
  nav .wrap {
    justify-content: center;
    gap: 8px;
  }
  nav a {
    padding: 6px 10px;
    font-size: 14px;
  }
}