:root {
  --bg: #ffffff;
  --fg: #111111;
  --card-bg: #f5f5f5;
  --card-shadow: rgba(0,0,0,0.1);
}

[data-theme="dark"] {
  --bg: #181818;
  --fg: #f0f0f0;
  --card-bg: #242424;
  --card-shadow: rgba(0,0,0,0.3);
}

[data-theme="default"] {
  --bg: #ffffff;
  --fg: #111111;
  --card-bg: #f5f5f5;
  --card-shadow: rgba(0,0,0,0.1);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Rest bleibt wie gehabt */


.theme-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  background: var(--card-bg);
  color: var(--fg);
  border: none;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  z-index: 1000;
}

.container {
  max-width: 800px;
  margin: auto;
  padding: 40px 20px;
  text-align: center;
}

h1 {
  font-size: 2.4rem;
  margin-bottom: 8px;
}
.subtitle {
  font-size: 1.1rem;
  margin-bottom: 24px;
  opacity: 0.75;
}

.cards {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  background: var(--card-bg);
  padding: 20px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--fg);
  box-shadow: 0 4px 12px var(--card-shadow);
  transition: transform 0.2s;
}
.card:hover {
  transform: translateY(-5px);
}
.card-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}
.card h2 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}
.card p {
  font-size: 0.9rem;
  opacity: 0.8;
}

footer {
  margin-top: auto;
  padding: 20px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--fg);
  opacity: 0.6;
}

/* Wetter */
.weather-widget {
  position: fixed;
  bottom: 16px;
  left: 16px;
  background: var(--card-bg);
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.9rem;
  box-shadow: 0 2px 8px var(--card-shadow);
}
.weather-icon {
  font-size: 1.5rem;
}
.weather-info .temp {
  font-weight: bold;
}
.weather-info .condition {
  font-size: 0.85rem;
}
.weather-info .city {
  font-size: 0.75rem;
  opacity: 0.7;
}
.main-menu {
  width: 100%;
  background: var(--card-bg);
  box-shadow: 0 2px 8px var(--card-shadow);
  padding: 10px 20px;
  position: sticky;
  top: 0;
  z-index: 999;
}
.main-menu ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
}
.main-menu li a {
  text-decoration: none;
  color: var(--fg);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 6px;
  transition: background 0.2s;
}
.main-menu li a:hover {
  background: rgba(0, 0, 0, 0.05);
}
[data-theme="dark"] .main-menu li a:hover {
  background: rgba(255, 255, 255, 0.05);
}
.login-form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
  animation: fadeIn 0.4s ease-in-out;
}

.login-input {
  padding: 12px 16px;
  border: 1px solid #8884;
  border-radius: 8px;
  background: var(--card-bg);
  color: var(--fg);
  font-size: 1rem;
  width: 260px;
  transition: border 0.2s;
}
.login-input:focus {
  outline: none;
  border-color: #888;
}

.button-primary {
  background: linear-gradient(135deg, #6a9eff, #8f7dff);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.2s, background 0.3s;
}
.button-primary:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #789bff, #a693ff);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}