:root {
  --bg: #0e0e10;
  --bg-card: #16161a;
  --bg-card-hover: #1c1c22;
  --text: #c9c9d0;
  --text-muted: #72727e;
  --text-dim: #52525a;
  --accent: #a0d0a0;
  --accent-dim: #5a8a5a;
  --accent-glow: rgba(160, 208, 160, 0.08);
  --border: #2a2a30;
  --code-bg: #1a1a20;
  --radius: 6px;
  --font-mono: 'IBM Plex Mono', 'Menlo', monospace;
  --font-body: 'IBM Plex Sans', -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* --- grain overlay --- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

.site-wrapper {
  width: 100%;
  max-width: 640px;
  padding: 0 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* --- header / nav --- */
.site-header {
  padding: 3rem 0 1.5rem;
  text-align: center;
}

/* --- spider thread animation --- */
.spider-thread {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.thread-line {
  width: 1px;
  height: 0;
  background: linear-gradient(to bottom, transparent, var(--accent-dim) 8px, var(--accent-dim));
  animation: threadGrow 2s ease-out forwards;
}

@keyframes threadGrow {
  from { height: 0; }
  to { height: 60px; }
}

.spider-anchor {
  display: block;
  opacity: 0;
  transform: translateY(-12px);
  animation: spiderDrop 0.6s ease-out 1.8s forwards;
}

@keyframes spiderDrop {
  0% { opacity: 0; transform: translateY(-12px); }
  60% { opacity: 1; transform: translateY(4px); }
  80% { transform: translateY(-2px); }
  100% { opacity: 1; transform: translateY(0); }
}

.site-logo {
  width: 15em;
  height: auto;
  opacity: 0.85;
  transition: opacity 0.3s, filter 0.3s, transform 0.3s;
  filter: drop-shadow(0 0 4em rgba(160, 208, 160, 0.15));
  transform-origin: top center;
}

.site-logo:hover {
  opacity: 1;
  filter: drop-shadow(0 0 4em rgba(160, 208, 160, 0.35));
  animation: spiderSwing 1.5s ease-in-out infinite;
}

@keyframes spiderSwing {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(3deg); }
  75% { transform: rotate(-3deg); }
}

.site-title {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-top: 0.75rem;
  letter-spacing: 0.02em;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 0.25rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.site-nav a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius);
  transition: color 0.2s, background 0.2s;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--accent);
  background: var(--accent-glow);
}

/* --- main content --- */
.site-main {
  flex: 1;
  padding: 1.5rem 0 3rem;
  animation: fadeUp 0.4s ease-out;
}

.site-main h1 {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text);
  margin: 2.5rem 0 0.5rem;
  line-height: 1.4;
}

.site-main h1:first-child { margin-top: 0; }

.site-main h2 {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent);
  margin: 2rem 0 0.5rem;
}

.site-main h3 {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  margin: 1.5rem 0 0.5rem;
}

.site-main p { margin: 0.75rem 0; color: var(--text); }

.site-main a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-dim);
  transition: border-color 0.2s;
}

.site-main a:hover { border-color: var(--accent); }

.site-main strong { font-weight: 600; color: var(--text); }
.site-main em { color: var(--text-muted); }

.site-main ul, .site-main ol { margin: 0.75rem 0; padding-left: 1.5rem; }
.site-main li { margin: 0.35rem 0; }

.site-main code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--code-bg);
  padding: 0.15em 0.4em;
  border-radius: 3px;
  color: var(--accent);
}

.site-main pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  overflow-x: auto;
  margin: 1rem 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text);
}

.site-main pre code { background: none; padding: 0; color: inherit; }

.site-main img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  margin: 1rem 0;
}

.site-main blockquote {
  border-left: 2px solid var(--accent-dim);
  padding-left: 1rem;
  margin: 1rem 0;
  color: var(--text-muted);
}

.site-main table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 0.85rem; }

.site-main th {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.site-main td { padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--border); }
.site-main tr:last-child td { border-bottom: none; }

.site-main hr { border: none; border-top: 1px solid var(--border); margin: 2.5rem 0; }

/* --- callout --- */
.callout {
  background: linear-gradient(135deg, rgba(160, 208, 160, 0.06), rgba(160, 208, 160, 0.02));
  border: 1px solid var(--accent-dim);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
}

.callout p { margin: 0.4rem 0; }
.callout p:first-child { margin-top: 0; }
.callout p:last-child { margin-bottom: 0; }

/* --- tabs (dienste) --- */
.tabs {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.tabs button {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  background: none;
  border: 1px solid var(--border);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
}

.tabs button:hover { color: var(--accent); border-color: var(--accent-dim); }

.tabs button.active {
  color: var(--accent);
  background: var(--accent-glow);
  border-color: var(--accent-dim);
}

.page { display: none; }
.page.active { display: block; animation: fadeUp 0.3s ease-out; }

/* --- status/news post entries --- */
.post-entry {
  border-bottom: 1px solid var(--border);
  padding-bottom: 2rem;
  margin-bottom: 2rem;
}

.post-entry:last-child { border-bottom: none; }

.post-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-bottom: 0.25rem;
}

/* --- donation banner (wikipedia style) --- */
.donation-banner {
  background: linear-gradient(135deg, #1a1a10, #14160e);
  border: 1px solid #3a3a20;
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 2rem 0;
}

.donation-inner { display: flex; flex-direction: column; gap: 1.25rem; }

.donation-headline {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 500;
  color: #d4c45a;
  margin: 0 0 0.35rem 0;
}

.donation-text p { margin: 0.35rem 0; font-size: 0.9rem; color: var(--text); }
.donation-progress { display: flex; flex-direction: column; gap: 0.4rem; }

.progress-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.progress-current { color: #d4c45a; font-weight: 500; }
.progress-goal { color: var(--text-dim); }

.progress-track {
  height: 10px;
  background: #1e1e14;
  border-radius: 5px;
  overflow: hidden;
  border: 1px solid #2a2a18;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #8a7a20, #d4c45a);
  border-radius: 5px;
  transition: width 1.5s ease-out;
  box-shadow: 0 0 8px rgba(212, 196, 90, 0.3);
}

.progress-percent {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  text-align: right;
}

/* --- top banner (sticky wikipedia nag) --- */
.top-banner {
  background: linear-gradient(90deg, #1a1a10, #14160e);
  border-bottom: 1px solid #3a3a20;
  padding: 0.6rem 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text);
  width: 100%;
}

.top-banner a {
  color: #d4c45a;
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid rgba(212, 196, 90, 0.3);
  transition: border-color 0.2s;
}

.top-banner a:hover { border-color: #d4c45a; }

.top-banner .close-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1rem;
  cursor: pointer;
  margin-left: 0.75rem;
  vertical-align: middle;
  transition: color 0.2s;
}

.top-banner .close-btn:hover { color: var(--text); }

/* --- footer --- */
.site-footer {
  text-align: center;
  padding: 2rem 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
}

.site-footer a { color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
.site-footer a:hover { color: var(--accent); }

/* --- responsive --- */
@media (max-width: 480px) {
  .site-header { padding: 2rem 0 1rem; }
  .site-logo {
    width: 10em;
    animation: spiderSwing 2s ease-in-out infinite;
  }
  .site-nav { gap: 0.1rem; }
  .site-nav a { font-size: 0.75rem; padding: 0.3rem 0.5rem; }
  .site-main h1 { font-size: 1.1rem; }
}

/* --- animations --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}