/* Layout GSI Standard · © 2026 gameserver-install.de · by rumpel */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.65 "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  --gsi-accent: var(--accent); --gsi-surface: color-mix(in srgb, var(--surface) 80%, transparent); --gsi-border: color-mix(in srgb, var(--text) 14%, transparent); --gsi-muted: color-mix(in srgb, var(--text) 60%, transparent); --gsi-solid: var(--surface); --gsi-solid-ink: var(--text);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; letter-spacing: .01em; }
h1 { font-size: 2rem; margin: 0 0 .6em; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: #fff; padding: 8px 14px; z-index: 100; }
.skip:focus { left: 10px; }

/* Kopf */
.site-head { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid color-mix(in srgb, var(--text) 10%, transparent); }
.head-row { display: flex; align-items: center; gap: 22px; min-height: 68px; }
.logo { display: flex; align-items: center; color: var(--text); font-weight: 800; font-size: 1.25rem; letter-spacing: .03em; text-transform: uppercase; }
.logo:hover { text-decoration: none; }
.logo img { max-height: 48px; width: auto; display: block; }
.logo-text { background: linear-gradient(90deg, var(--text), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.main-nav { flex: 1; }
.nav, .nav ul { list-style: none; margin: 0; padding: 0; }
.nav { display: flex; gap: 2px; flex-wrap: wrap; }
.nav > li { position: relative; }
.nav a, .nav span { display: block; padding: 8px 11px; white-space: nowrap; border-radius: 8px; color: var(--text); font-weight: 600; font-size: .95rem; }
.nav a:hover { background: color-mix(in srgb, var(--accent) 16%, transparent); text-decoration: none; }
.nav li.active > a { color: var(--accent); }
.nav .gsi-submenu { display: none; position: absolute; top: 100%; left: 0; min-width: 210px; background: var(--surface); border: 1px solid color-mix(in srgb, var(--text) 12%, transparent); border-radius: 10px; padding: 6px; box-shadow: 0 12px 30px rgba(0,0,0,.35); }
.nav li:hover > .gsi-submenu, .nav li:focus-within > .gsi-submenu { display: block; }
.user-nav { display: flex; gap: 12px; align-items: center; font-size: .92rem; }
.user-nav a { color: var(--text); }
.user-nav .gsi-nav-register, .user-nav .gsi-nav-admin { background: var(--accent); color: #fff; padding: 6px 12px; border-radius: 8px; }
.user-nav .gsi-nav-register:hover, .user-nav .gsi-nav-admin:hover { text-decoration: none; filter: brightness(1.1); }
.menu-btn { display: none; background: none; border: 1px solid color-mix(in srgb, var(--text) 20%, transparent); color: var(--text); border-radius: 8px; padding: 6px 10px; font-size: 1.1rem; cursor: pointer; }

/* Hero */
.hero { position: relative; min-height: 340px; display: flex; align-items: center; background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 35%, var(--bg)), var(--bg)) center/cover no-repeat; overflow: hidden; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.25), color-mix(in srgb, var(--bg) 92%, transparent)); }
.hero-inner { position: relative; padding-top: 60px; padding-bottom: 60px; }
.hero-title { font-size: clamp(2rem, 5vw, 3.4rem); margin: 0 0 10px; text-transform: uppercase; letter-spacing: .04em; text-shadow: 0 4px 24px rgba(0,0,0,.5); }
.hero-text { font-size: 1.15rem; max-width: 640px; margin: 0; opacity: .9; }

/* Inhalt */
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 28px; padding-top: 32px; padding-bottom: 40px; }
.sidebar-left .layout { grid-template-columns: 300px minmax(0, 1fr); }
.sidebar-left .sidebar { order: -1; }
.sidebar-off .layout { grid-template-columns: minmax(0, 1fr); }
.main { background: color-mix(in srgb, var(--surface) 88%, transparent); border: 1px solid color-mix(in srgb, var(--text) 8%, transparent); border-radius: 14px; padding: 28px 32px; min-width: 0; }
.gsi-box { background: color-mix(in srgb, var(--surface) 88%, transparent); border: 1px solid color-mix(in srgb, var(--text) 8%, transparent); border-radius: 14px; padding: 18px 20px; margin-bottom: 20px; }
.gsi-box-title { margin: 0 0 12px; font-size: .95rem; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); }

/* Fuß */
.site-foot { border-top: 1px solid color-mix(in srgb, var(--text) 10%, transparent); padding: 22px 0; font-size: .9rem; }
.foot-row { display: flex; gap: 20px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.fnav { list-style: none; display: flex; gap: 16px; margin: 0; padding: 0; flex-wrap: wrap; }
.fnav a { color: color-mix(in srgb, var(--text) 75%, transparent); }
.foot-text { color: color-mix(in srgb, var(--text) 70%, transparent); }

/* Schmalere Bildschirme: Menü kompakter, damit es in eine Zeile passt */
@media (min-width: 961px) and (max-width: 1280px) {
  .nav a, .nav span { padding: 8px 8px; font-size: .9rem; }
  .user-nav { gap: 8px; font-size: .88rem; }
}

/* Handy */
@media (max-width: 960px) {
  .layout, .sidebar-left .layout { grid-template-columns: minmax(0, 1fr); }
  .sidebar-left .sidebar { order: 0; }
  .menu-btn { display: inline-block; margin-left: auto; }
  .head-row { flex-wrap: wrap; gap: 10px; padding-top: 8px; padding-bottom: 8px; }
  .main-nav { display: none; flex-basis: 100%; order: 5; }
  .main-nav.open { display: block; }
  .nav { flex-direction: column; }
  .nav .gsi-submenu { position: static; display: block; box-shadow: none; border: 0; background: none; padding-left: 14px; }
  .user-nav { flex-basis: 100%; order: 6; padding-bottom: 6px; flex-wrap: wrap; }
  .main { padding: 20px 18px; }
}