:root {
  --background: #100719;
  --background-deep: #07030d;
  --panel: rgba(28, 12, 44, 0.94);
  --panel-light: rgba(53, 24, 75, 0.94);
  --text: #fff9e9;
  --muted: #c9b9d7;
  --pink: #ff3fb4;
  --cyan: #39f8ff;
  --purple: #9d4edd;
  --yellow: #ffe45e;
  --orange: #ff8a35;
  --green: #62ff83;
  --border: rgba(255, 255, 255, 0.16);
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(
      circle at 20% 10%,
      rgba(157, 78, 221, 0.2),
      transparent 35%
    ),
    linear-gradient(
      180deg,
      var(--background),
      var(--background-deep)
    );
  font-family:
    "Trebuchet MS",
    Verdana,
    Arial,
    sans-serif;
}

a {
  color: inherit;
}

button,
input,
select {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  display: grid;
  grid-template-columns: auto auto minmax(280px, 1fr);
  align-items: center;
  gap: 1.5rem;
  min-height: 82px;
  padding: 0.8rem 1.5rem;
  border-bottom: 2px solid rgba(57, 248, 255, 0.45);
  background:
    linear-gradient(
      180deg,
      rgba(18, 7, 29, 0.98),
      rgba(9, 4, 16, 0.96)
    );
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(14px);
}

.site-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.logo-main {
  color: var(--cyan);
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-shadow:
    0 0 8px rgba(57, 248, 255, 0.75),
    0 0 22px rgba(57, 248, 255, 0.4);
}

.logo-sub {
  color: var(--pink);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
}

.main-nav {
  display: flex;
  gap: 1rem;
}

.main-nav a {
  color: var(--muted);
  text-decoration: none;
}

.main-nav a:hover {
  color: var(--yellow);
}

.global-search {
  position: relative;
  display: grid;
  grid-template-columns: minmax(160px, 1fr) auto;
  justify-self: end;
  width: min(100%, 620px);
}

.global-search input {
  min-width: 0;
  padding: 0.85rem 1rem;
  color: var(--text);
  border: 1px solid rgba(57, 248, 255, 0.45);
  border-right: 0;
  border-radius: 0.6rem 0 0 0.6rem;
  outline: none;
  background: rgba(0, 0, 0, 0.42);
}

.global-search input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 16px rgba(57, 248, 255, 0.25);
}

.global-search button {
  padding: 0.85rem 1.2rem;
  color: #170919;
  border: 0;
  border-radius: 0 0.6rem 0.6rem 0;
  background: var(--cyan);
  font-weight: 800;
}

.global-search-results {
  position: absolute;
  top: calc(100% + 0.55rem);
  right: 0;
  left: 0;
  max-height: min(65vh, 560px);
  overflow-y: auto;
  border: 1px solid rgba(57, 248, 255, 0.4);
  border-radius: 0.7rem;
  background: rgba(9, 4, 16, 0.98);
  box-shadow: var(--shadow);
}

.global-result {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}

.global-result:last-child {
  border-bottom: 0;
}

.global-result:hover {
  background: rgba(57, 248, 255, 0.08);
}

.global-result-name {
  overflow: hidden;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.global-result-system {
  color: var(--cyan);
  font-size: 0.82rem;
}

.search-empty {
  padding: 1rem;
  color: var(--muted);
}

.site-footer {
  padding: 2rem;
  color: var(--muted);
  text-align: center;
}

.error-page {
  width: min(700px, calc(100% - 2rem));
  margin: 8rem auto;
  padding: 3rem;
  border: 2px solid var(--pink);
  border-radius: 1rem;
  background: var(--panel);
  text-align: center;
  box-shadow: var(--shadow);
}

.error-code {
  color: var(--pink);
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: 0.3em;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

@media (max-width: 900px) {
  .site-header {
    position: relative;
    grid-template-columns: 1fr;
  }

  .main-nav {
    justify-content: center;
  }

  .global-search {
    justify-self: stretch;
    width: 100%;
  }
}