/* Mushroom Manager - Enhanced Glassmorphism Design */

:root {
  /* Light Theme - Primäre Farben */
  --primary: #4F46E5;
  --primary-hover: #4338CA;
  --accent: #06B6D4;
  --bg: #F8FAFC;
  --text-primary: #0F172A;
  --text-secondary: #64748B;
  --text-muted: #94A3B8;
  
  /* Glassmorphism Effekte */
  --glass-bg: rgba(255, 255, 255, 0.62);
  --glass-border: rgba(255, 255, 255, 0.35);
  --glass-shadow: 0 10px 30px rgba(16, 24, 40, 0.06);
  --glass-blur: blur(12px) saturate(120%);
  
  /* Abstände und Größen */
  --border-radius: 12px;
  --border-radius-lg: 16px;
  --header-height: 64px;
  --bottom-nav-height: 72px;
  --touch-size: 56px;
}

html[data-theme="dark"] {
  --primary: #6366F1;
  --primary-hover: #4F46E5;
  --bg: #0F172A;
  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --glass-bg: rgba(15, 23, 42, 0.25);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

* {
  box-sizing: border-box;
}

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  margin: 0;
  padding: 0;
  transition: all 0.3s ease;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Globale Layout Container */
.site-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  padding-bottom: calc(var(--bottom-nav-height) + 1rem);
}

@media (min-width: 900px) {
  .site-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    padding-bottom: 1rem;
  }
}

/* Header Styles */
.header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-height);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 1rem;
}

.header-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Glassmorphism Cards */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  box-shadow: var(--glass-shadow);
  padding: 1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(16, 24, 40, 0.12);
}

.glass-card--lg {
  padding: 1.5rem;
  border-radius: var(--border-radius-lg);
}

/* Statistik Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: linear-gradient(135deg, var(--glass-bg) 0%, rgba(255, 255, 255, 0.8) 100%);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 25px rgba(16, 24, 40, 0.08);
}

.stat-info h3 {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0 0 0.25rem 0;
  font-weight: 500;
}

.stat-info p {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.stat-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
}

.stat-icon--green { background: rgba(34, 197, 94, 0.1); }
.stat-icon--blue { background: rgba(59, 130, 246, 0.1); }
.stat-icon--purple { background: rgba(147, 51, 234, 0.1); }
.stat-icon--orange { background: rgba(251, 146, 60, 0.1); }

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  font-weight: 600;
  font-size: 0.875rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  min-height: 44px; /* Touch-friendly */
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
  color: white;
  box-shadow: 0 4px 14px 0 rgba(79, 70, 229, 0.2);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px 0 rgba(79, 70, 229, 0.3);
}

.btn-gradient {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  font-weight: 700;
  padding: 1rem 2rem;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3);
}

.btn-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(102, 126, 234, 0.4);
}

.btn-glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: translateY(-1px);
}

/* Protokoll Cards */
.protocol-grid {
  display: grid;
  gap: 1rem;
}

.protocol-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: 1.25rem;
  transition: all 0.3s ease;
}

.protocol-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(16, 24, 40, 0.15);
}

.protocol-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.protocol-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.protocol-status {
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  text-align: center;
}

.status-fruchtung {
  background: rgba(34, 197, 94, 0.1);
  color: #16A34A;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.status-durchwachsung {
  background: rgba(59, 130, 246, 0.1);
  color: #2563EB;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.protocol-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.protocol-meta-item {
  display: flex;
  flex-direction: column;
}

.protocol-meta-label {
  color: var(--text-secondary);
  font-size: 0.75rem;
  margin-bottom: 0.125rem;
}

.protocol-meta-value {
  color: var(--text-primary);
  font-weight: 500;
}

.protocol-actions {
  display: flex;
  gap: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--glass-border);
}

/* Mobile Bottom Navigation */
.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  bottom: env(safe-area-inset-bottom);
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: var(--bottom-nav-height);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid var(--glass-border);
  box-shadow: 0 -4px 20px rgba(16, 24, 40, 0.08);
  z-index: 50;
  padding-bottom: env(safe-area-inset-bottom);
}

@media (min-width: 900px) {
  .bottom-nav {
    display: none;
  }
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  width: var(--touch-size);
  height: var(--touch-size);
  border-radius: var(--border-radius);
  transition: all 0.2s ease;
  position: relative;
}

.nav-item:hover {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.1);
}

.nav-item.active {
  color: var(--primary);
  background: rgba(79, 70, 229, 0.1);
}

.nav-item .icon {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.nav-item.nav-action {
  width: 64px;
  height: 64px;
  transform: translateY(-20%);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
  color: white;
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.3);
  border: 4px solid var(--bg);
}

.nav-item.nav-action:hover {
  transform: translateY(-20%) scale(1.05);
  box-shadow: 0 12px 32px rgba(79, 70, 229, 0.4);
}

/* Theme Toggle */
.theme-toggle {
  width: 44px;
  height: 44px;
  border-radius: 0.75rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
}

.theme-toggle:hover {
  transform: translateY(-1px);
  box-shadow: var(--glass-shadow);
}

/* Responsive Design */
@media (max-width: 768px) {
  .protocol-meta {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  
  .protocol-actions {
    flex-direction: column;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
  position: relative;
}

.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top: 2px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Utility Classes */
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }

.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }

.rounded { border-radius: 0.375rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }

.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.shadow { box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }

/* Focus States für Accessibility */
.btn:focus,
.nav-item:focus,
.theme-toggle:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .bottom-nav,
  .theme-toggle,
  .nav-action {
    display: none !important;
  }
  
  .glass-card,
  .protocol-card {
    background: white !important;
    border: 1px solid #ccc !important;
    box-shadow: none !important;
  }
}