/* ======================================
   :root & CSS-Variablen
   ====================================== */
:root {
  --color-primary: #4e54c8;
  --color-secondary: #8f94fb;
  --color-text: #333;
  --color-text-muted: #666;
  --color-bg: #fff;
  --color-bg-alt: rgba(255, 255, 255, 0.2);
  --shadow-light: rgba(0, 0, 0, 0.06);
  --shadow-medium: rgba(0, 0, 0, 0.1);
  --shadow-heavy: rgba(0, 0, 0, 0.15);
  --font-base: 'Inter', sans-serif;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --gap-sm: 0.75rem;
  --gap-md: 1.5rem;
  --gap-lg: 2rem;
}

/* ======================================
   1. Reset & Basis
   ====================================== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html, body {
  height: 100%;
}
body {
  font-family: var(--font-base);
  color: var(--color-text);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  display: flex;
  flex-direction: column;
  padding-top: 60px; /* Höhe Header */
}

/* ======================================
   2. Utility & Container
   ====================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--gap-lg);
}

/* ======================================
   3. Fixed Header & Navigation
   ====================================== */
.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  z-index: 1000;
}
.main-nav .container {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.main-nav .logo {
  color: #fff;
  font-weight: 700;
  font-size: 1.25rem;
  text-decoration: none;
}
.main-nav ul {
  list-style: none;
  display: flex;
  gap: var(--gap-md);
}
.main-nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  padding: 0.75rem var(--gap-sm);
  border-radius: var(--radius-sm);
  transition: background 0.3s;
}
.main-nav a:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ======================================
   4. Login-Card
   ====================================== */
.login-container {
  width: 100%;
  max-width: 400px;
  margin: auto;
  background: var(--color-bg);
  padding: var(--gap-lg);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 24px var(--shadow-heavy);
  animation: fadeInUp 0.6s ease-out both;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.login-container h2 {
  text-align: center;
  color: var(--color-primary);
  margin-bottom: var(--gap-lg);
  font-weight: 600;
}
.login-container label {
  display: block;
  margin-top: var(--gap-md);
  font-weight: 500;
}
.login-container input {
  width: 100%;
  padding: 0.75rem;
  margin-top: 0.5rem;
  border: 1px solid #ddd;
  border-radius: var(--radius-sm);
  font-size: 1rem;
}
.login-container input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(78, 84, 200, 0.2);
}
.login-container button {
  width: 100%;
  padding: 0.75rem;
  margin-top: var(--gap-lg);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  font-weight: 600;
  background: var(--color-primary);
  color: #fff;
  cursor: pointer;
  transition: background 0.3s ease;
}
.login-container button:hover {
  background: rgba(78, 84, 200, 0.8);
}
.login-container .show-password {
  display: flex;
  align-items: center;
  margin-top: var(--gap-sm);
  font-size: 0.9rem;
}
.login-container .show-password input {
  margin-right: var(--gap-sm);
  width: 1rem;
  height: 1rem;
}

/* ======================================
   5. Footer
   ====================================== */
.site-footer {
  margin-top: auto;
  padding: var(--gap-md) 0;
  background: var(--color-bg-alt);
  backdrop-filter: blur(10px);
  text-align: center;
}
.site-footer .container {
  font-size: 0.9rem;
  color: #fafafa;
}

/* ======================================
   6. Dashboard – Layout & Cards
   ====================================== */
.dashboard {
  padding: var(--gap-lg) 0;
}
.dashboard-header {
  text-align: center;
  margin-bottom: var(--gap-lg);
}
.dashboard-header h1 {
  font-size: 2.5rem;
  color: #fff;
  text-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

/* Gemeinsame Grid-Settings für Stats und Manage */
.stats-grid,
.manage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: var(--gap-md);
  margin-bottom: var(--gap-md);
}

/* Statistikkarten */
.stats-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--gap-md);
  box-shadow: 0 8px 20px var(--shadow-light);
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}
.stats-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px var(--shadow-light);
}
.stats-card .icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: var(--gap-sm);
}
.stats-card h2 {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}
.stats-card p {
  font-size: 1rem;
  color: var(--color-text-muted);
}

/* Management-Karten */
.manage-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--gap-sm);
  box-shadow: 0 6px 16px var(--shadow-light);
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  min-height: 0;
}
.manage-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px var(--shadow-light);
}
.manage-card i {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: var(--gap-sm);
}
.manage-card h3 {
  margin-bottom: 0.25rem;
  font-size: 1rem;
  color: var(--color-text);
}
.manage-card a {
  display: inline-block;
  margin-top: 0.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}

/* ======================================
   7. Letzte Meldung
   ====================================== */
.latest-meldung {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--gap-md);
  box-shadow: 0 6px 16px var(--shadow-light);
}
.latest-meldung h2 {
  margin-bottom: var(--gap-md);
  font-size: 1.5rem;
  color: var(--color-primary);
}
.latest-meldung h4 {
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}
.latest-meldung p {
  margin-bottom: 0.75rem;
  color: var(--color-text-muted);
}
.latest-meldung small {
  color: #999;
}