:root {
  --bg-main: #030711;
  --bg-elevated: #050918;
  --bg-elevated-soft: #070b1f;
  --accent: #5bffea;
  --accent-soft: rgba(91, 255, 234, 0.16);
  --accent-2: #9b5bff;
  --text-main: #f5f7ff;
  --text-muted: #9ca3af;
  --danger: #ff4b5c;
  --success: #4ade80;
  --border-subtle: rgba(148, 163, 184, 0.35);
  --radius-lg: 18px;
  --radius-xl: 26px;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.9);
  --transition-fast: 150ms ease-out;
}

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #111827 0, #020617 40%, #000 100%);
  color: var(--text-main);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Layout */

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 16px 60px;
}

header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: linear-gradient(
    to bottom,
    rgba(3, 7, 18, 0.95),
    rgba(3, 7, 18, 0.65),
    transparent
  );
  border-bottom: 1px solid rgba(148, 163, 184, 0.3);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-image {
  height: 38px;
  display: block;
  filter: drop-shadow(0 0 10px rgba(34, 211, 238, 0.45));
}

.nav-links {
  display: flex;
  flex: 1;
  justify-content: center;
  gap: 18px;
  font-size: 0.9rem;
}

.nav-links a {
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--text-muted);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--text-main);
  border-color: rgba(148, 163, 184, 0.7);
  background: linear-gradient(
    to right,
    rgba(91, 255, 234, 0.1),
    rgba(155, 91, 255, 0.08)
  );
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
}

.nav-user {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Buttons */

.btn {
  border-radius: 999px;
  padding: 7px 14px;
  border: 1px solid var(--border-subtle);
  background: radial-gradient(circle at top left, #111827, #020617);
  cursor: pointer;
  color: var(--text-main);
  font: inherit;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn:hover {
  border-color: var(--accent);
  box-shadow: 0 0 18px rgba(91, 255, 234, 0.2);
  transform: translateY(-1px);
}

.btn-primary {
  border-color: var(--accent);
  background: linear-gradient(120deg, #22d3ee, #4f46e5, #a855f7);
  background-size: 180% 180%;
  animation: glow 7s ease-in-out infinite;
  box-shadow:
    0 0 25px rgba(56, 189, 248, 0.45),
    0 0 45px rgba(79, 70, 229, 0.3);
}

.btn-ghost {
  background: rgba(15, 23, 42, 0.8);
}

@keyframes glow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Sections */

main {
  margin-top: 18px;
  display: grid;
  gap: 24px;
}

section {
  border-radius: var(--radius-xl);
  padding: 20px 18px;
  background: radial-gradient(circle at top left, #020617, #020617 45%, #020617);
  border: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}

section::before {
  content: "";
  position: absolute;
  inset: -40%;
  opacity: 0.16;
  background:
    radial-gradient(circle at 10% 0, rgba(91, 255, 234, 0.12), transparent 60%),
    radial-gradient(circle at 90% 100%, rgba(155, 91, 255, 0.18), transparent 60%);
  pointer-events: none;
}

section > * {
  position: relative;
  z-index: 1;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title span.icon {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

.section-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Hero banner */

.hero-banner {
  margin-top: 18px;
  border-radius: var(--radius-xl);
  padding: 0;
  border: none;
  box-shadow: none;
  background: transparent;
  overflow: visible;
}

.hero-banner::before {
  display: none;
}

.hero-banner img {
  width: 100%;
  display: block;
  border-radius: 22px;
  box-shadow: 0 24px 55px rgba(15, 23, 42, 0.95);
}

/* Hero startseite */

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.2fr);
  gap: 20px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  font-size: 0.75rem;
  color: var(--text-muted);
  background: radial-gradient(circle at left, rgba(91, 255, 234, 0.15), transparent);
  margin-bottom: 12px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 12px rgba(74, 222, 128, 0.9);
}

.hero-title {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  line-height: 1.1;
  margin-bottom: 10px;
}

.hero-title span {
  background: linear-gradient(120deg, #5bffea, #9b5bff, #e879f9);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-text {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 460px;
  margin-bottom: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero-meta span::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.8);
}

.hero-panel {
  border-radius: var(--radius-lg);
  padding: 16px 14px;
  background: radial-gradient(circle at top, #020617, #020617 70%, #020617);
  border: 1px solid rgba(148, 163, 184, 0.5);
  display: grid;
  gap: 14px;
}

.ip-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
}

.ip-box {
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px dashed rgba(148, 163, 184, 0.7);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco,
    Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.8rem;
}

.pill {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  font-size: 0.8rem;
}

.stat-box {
  padding: 8px 10px;
  border-radius: 12px;
  background: radial-gradient(circle at top, #020617, #020617 70%);
  border: 1px solid rgba(148, 163, 184, 0.4);
  display: grid;
  gap: 4px;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.7rem;
}

.stat-value {
  font-weight: 600;
  font-size: 0.95rem;
}

.stat-tag {
  font-size: 0.7rem;
  color: var(--accent);
}

/* Basic lists & forms used later */

.rules-list {
  display: grid;
  gap: 10px;
  font-size: 0.86rem;
}

.rule-item {
  padding: 10px 11px;
  border-radius: 14px;
  background: radial-gradient(circle at left, rgba(248, 250, 252, 0.02), transparent);
  border: 1px solid rgba(148, 163, 184, 0.45);
  display: flex;
  gap: 8px;
}

.rule-num {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.8);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 3px;
}

.rule-content p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.login-layout {
  max-width: 480px;
}

.card-muted {
  border-radius: 16px;
  padding: 12px 12px 14px;
  background: radial-gradient(circle at top, #020617, #020617 80%);
  border: 1px dashed rgba(148, 163, 184, 0.55);
  font-size: 0.82rem;
  color: var(--text-muted);
  display: grid;
  gap: 6px;
}

.login-form {
  display: grid;
  gap: 10px;
}

.field {
  display: grid;
  gap: 4px;
  font-size: 0.8rem;
}

label {
  color: var(--text-muted);
  font-size: 0.8rem;
}

input {
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  padding: 7px 10px;
  background: rgba(15, 23, 42, 0.9);
  color: var(--text-main);
  font: inherit;
}

input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 16px rgba(91, 255, 234, 0.3);
  background: rgba(15, 23, 42, 1);
}

.login-status {
  font-size: 0.78rem;
  min-height: 16px;
}

.login-status.error {
  color: var(--danger);
}

.login-status.success {
  color: var(--success);
}

footer {
  margin-top: 16px;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  opacity: 0.8;
}

/* Responsive */

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
  }

  .page {
    padding: 14px 12px 40px;
  }

  section {
    padding: 16px 14px;
  }

  .hero-banner {
    margin-top: 10px;
  }

  .hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}