/* AI Lab v6.0 - Master Styles */
:root {
  --primary: #3b82f6;
  --primary-glow: rgba(59, 130, 246, 0.5);
  --success: #10b981;
  --warning: #f59e0b;
  --info: #0dcaf0;
  --card-bg: rgba(15, 23, 42, 0.8);
  --glass-border: rgba(255, 255, 255, 0.1);
}

/* Mycelium Cards */
.mycelium-card {
  background: var(--card-bg);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  text-align: left;
}

.mycelium-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary);
  box-shadow: 0 0 25px var(--primary-glow);
}

/* Process Flow Visual */
.process-flow-visual {
  background: rgba(0, 0, 0, 0.3);
  padding: 40px;
  border-radius: 24px;
  border: 1px solid var(--glass-border);
}

.flow-node {
  width: 100px;
  transition: all 0.5s ease;
}

.flow-line-animated {
  width: 50px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  background-size: 200% 100%;
  animation: move-gradient 2s linear infinite;
}

@keyframes move-gradient {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Reasoning Chain */
.reasoning-icon-box {
  width: 70px;
  height: 70px;
  background: rgba(15, 23, 42, 0.9);
  border: 2px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--primary);
  margin: 0 auto;
  position: relative;
}

.pulse-blue { animation: pulse-blue-glow 2s infinite; }
.pulse-green { animation: pulse-green-glow 2s infinite; }

.reflect-step { position: relative; overflow: hidden; }
.cog-bg {
  position: absolute;
  font-size: 3rem;
  opacity: 0.15;
  color: #ef4444;
  animation: spin 8s linear infinite;
  z-index: 1;
}
.brain-fg { position: relative; z-index: 2; font-size: 1.8rem; }

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* Lab Terminal */
.lab-terminal {
  background: #000;
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
}

.terminal-header {
  background: #1e293b;
  padding: 10px 15px;
  font-family: 'Fira Code', monospace;
  font-size: 0.75rem;
  color: #94a3b8;
}

.terminal-body {
  padding: 20px;
  font-family: 'Fira Code', monospace;
  font-size: 0.9rem;
  color: #10b981;
  min-height: 250px;
  line-height: 1.6;
}

.terminal-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
  margin-bottom: 4px;
}

.terminal-dots {
  display: inline-block;
  min-width: 20px;
}

/* Highlights: Veredelung & Bullshit-Filter */
.dirty-data {
  color: #475569 !important;
  filter: blur(1px) grayscale(0.8);
  position: relative;
}

.refined-data {
  color: var(--primary) !important;
  filter: drop-shadow(0 0 10px var(--primary-glow));
  animation: pulse-primary 1s infinite alternate;
}

.bullshit-filter-scanning {
  animation: scan-shield 0.5s infinite alternate;
  color: var(--warning) !important;
  filter: drop-shadow(0 0 10px var(--warning));
}

@keyframes scan-shield {
  from { transform: scale(1); opacity: 0.7; }
  to { transform: scale(1.1); opacity: 1; }
}

.verification-success {
  color: var(--success) !important;
  filter: drop-shadow(0 0 15px #10b981);
}

/* Spaced Repetition & Trainer */
.trainer-card {
  background: rgba(59, 130, 246, 0.05);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 20px;
  transition: all 0.3s ease;
  text-align: left;
}

.trainer-card:hover {
  background: rgba(59, 130, 246, 0.1);
  transform: translateY(-5px);
}

.trainer-icon-box {
  width: 50px;
  height: 50px;
  background: var(--card-bg);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 15px;
  border: 1px solid rgba(255,255,255,0.1);
}

.leitner-box {
  background: rgba(0, 0, 0, 0.3);
  padding: 30px;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
}

.interval-btn {
  border: none;
  padding: 10px 20px;
  border-radius: 10px;
  font-family: 'Fira Code', monospace;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  opacity: 0.6;
}

.interval-btn.active { opacity: 1; box-shadow: 0 0 20px currentColor; transform: scale(1.1); }
.btn-red { background: var(--danger); color: white; }
.btn-yellow { background: var(--warning); color: black; }
.btn-green { background: var(--success); color: white; }

.timeline-connector {
  position: absolute;
  top: 35px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--danger), var(--warning), var(--success));
  z-index: 1;
  opacity: 0.2;
}

/* Enterprise & Challenges */
.enterprise-card {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.9));
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 20px;
  transition: all 0.3s ease;
  text-align: left;
}

.challenge-box { background: rgba(245, 158, 11, 0.05); border-left: 4px solid var(--warning); padding: 20px; border-radius: 0 12px 12px 0; height: 100%; text-align: left; }
.solution-box { background: rgba(16, 185, 129, 0.05); border-left: 4px solid var(--success); padding: 20px; border-radius: 0 12px 12px 0; height: 100%; text-align: left; }

.xp-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(15, 23, 42, 0.95);
  border: 2px solid var(--warning);
  padding: 40px;
  border-radius: 30px;
  z-index: 9999;
  text-align: center;
  backdrop-filter: blur(20px);
  transition: all 0.5s ease;
}

.xp-popup.hidden { opacity: 0; visibility: hidden; transform: translate(-50%, -40%) scale(0.8); }

.glow-text-primary { text-shadow: 0 0 10px var(--primary-glow); }
.shadow-glow { box-shadow: 0 0 40px rgba(59, 130, 246, 0.15); }

@media (max-width: 768px) {
  .reasoning-chain-visual { flex-direction: column; gap: 20px; }
  .process-flow-visual { flex-wrap: wrap; }
}