:root {
  --bg: #05060a;
  --bg-alt: #0c0f18;
  --panel: #111624;
  --accent: #ffb347;
  --accent-soft: rgba(255, 179, 71, 0.16);
  --text-main: #f5f7ff;
  --text-muted: #a4acc4;
  --border-soft: #252b3b;
  --chip-bg: #1b2235;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background: radial-gradient(circle at top, #151a2b 0, var(--bg) 55%);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Layout */

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 6vw;
  border-bottom: 1px solid var(--border-soft);
  background: linear-gradient(to right, #05060a 0, #090d16 40%, #05060a 100%);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
}

.logo-block {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-mark {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  border: 1px solid var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-weight: 600;
  font-size: 1.1rem;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.6),
    0 0 18px rgba(255, 179, 71, 0.25);
}

.logo-text h1 {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
}

.logo-text .tagline {
  margin: 0.1rem 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.site-nav {
  display: flex;
  gap: 1rem;
  font-size: 0.9rem;
}

.site-nav a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease,
    background-color 0.15s ease;
}

.site-nav a:hover {
  color: var(--text-main);
  border-color: var(--accent-soft);
  background-color: rgba(255, 179, 71, 0.06);
}

main {
  flex: 1;
  padding: 2rem 6vw 3rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Panels */

.panel {
  background: radial-gradient(circle at top left, #1b2235 0, var(--panel) 55%);
  border-radius: 1rem;
  border: 1px solid var(--border-soft);
  padding: 1.5rem 1.75rem;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}

.panel-intro {
  max-width: 52rem;
}

.panel-intro h2 {
  margin-top: 0;
  font-size: 1.4rem;
}

.panel-intro p {
  margin: 0.4rem 0;
  color: var(--text-muted);
}

/* Entries */

.panel-entries {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.panel-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
}

.panel-header h2 {
  margin: 0;
  font-size: 1.3rem;
}

.entry-search {
  min-width: 220px;
  max-width: 260px;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  background-color: #050712;
  color: var(--text-main);
  font-size: 0.9rem;
}

.entry-search::placeholder {
  color: #5f6680;
}

.entry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.entry-card {
  background: linear-gradient(145deg, #151a2b, #0d111f);
  border-radius: 0.9rem;
  border: 1px solid var(--border-soft);
  padding: 1rem 1.1rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.entry-title {
  margin: 0;
  font-size: 1.05rem;
}

.entry-domain {
  margin: 0.2rem 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.entry-meta {
  margin: 0.3rem 0 0.4rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.25rem;
  font-size: 0.8rem;
}

.entry-meta dt {
  font-weight: 600;
  color: var(--text-muted);
}

.entry-meta dd {
  margin: 0;
}

.entry-body {
  margin: 0.2rem 0 0.4rem;
  font-size: 0.85rem;
  color: var(--text-main);
}

.entry-footer {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.chip {
  font-size: 0.7rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background-color: var(--chip-bg);
  color: var(--text-muted);
  border: 1px solid rgba(255, 179, 71, 0.18);
}

/* Structure section */

.panel-structure h2 {
  margin-top: 0;
  font-size: 1.25rem;
}

.structure-list {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.structure-list li {
  margin: 0.25rem 0;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border-soft);
  padding: 0.9rem 6vw 1.2rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

/* Responsive tweaks */

@media (max-width: 720px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  main {
    padding-inline: 4vw;
  }

  .panel {
    padding-inline: 1.25rem;
  }
}