/* =========================================================
   KYVENZA — Design tokens (Kinetic Cyber-Fitness)
   Extraído do export do Stitch, compartilhado por todas as telas
   ========================================================= */

@keyframes pulse-glow {
  0%, 100% { opacity: 0.6; filter: blur(8px); }
  50% { opacity: 1; filter: blur(12px); }
}
.ai-pulse { animation: pulse-glow 3s infinite ease-in-out; }

.glass-card {
  background: rgba(18, 18, 18, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}
.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(103, 225, 0, 0.05) 0%, rgba(0, 218, 243, 0.05) 100%);
  pointer-events: none;
}

.neon-border-green {
  border: 1px solid rgba(103, 225, 0, 0.3);
  box-shadow: 0 0 15px rgba(103, 225, 0, 0.1);
}
.neon-border-cyan {
  border: 1px solid rgba(0, 218, 243, 0.3);
  box-shadow: 0 0 15px rgba(0, 218, 243, 0.1);
}
.neon-text-cyan {
  color: #00daf3;
  text-shadow: 0 0 8px rgba(0, 218, 243, 0.5);
}
.gradient-cta {
  background: linear-gradient(90deg, #76ff03 0%, #00e5ff 100%);
  color: #000;
}
.gradient-text {
  background: linear-gradient(90deg, #76ff03 0%, #00e5ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body {
  background-color: #000000;
  color: #e2e2e2;
  -webkit-font-smoothing: antialiased;
  font-family: 'Geist', sans-serif;
}
.font-display { font-family: 'Space Grotesk', sans-serif; }
.font-mono { font-family: 'JetBrains Mono', monospace; }

/* Loading spinner simples usado em botões durante chamadas assíncronas */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(0,0,0,0.3);
  border-top-color: #000;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Estado vazio de vídeo ainda não cadastrado */
.video-em-breve {
  display: flex; align-items: center; justify-content: center;
  height: 100%; width: 100%;
  background: #1b1b1b;
  color: #87957b;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}