@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Orbitron:wght@400;700;900&family=Rajdhani:wght@300;400;600&display=swap');

:root {
  --bg: #020307;
  --panel: #070a12;
  --panel2: #0c1020;
  --border: rgba(0, 243, 255, 0.12);
  --cyan: #00f3ff;
  --cyan-dim: rgba(0, 243, 255, 0.15);
  --cyan-glow: rgba(0, 243, 255, 0.4);
  --purple: #a855f7;
  --red: #ef4444;
  --green: #39ff14;
  --text: #c8d8e8;
  --muted: #3d4f65;
  --mono: 'Share Tech Mono', monospace;
  --display: 'Orbitron', sans-serif;
  --body: 'Rajdhani', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  min-height: 100vh;
  padding: 2rem;
  overflow-x: hidden;
}

/* Overlay de Scanlines e Grid */
body::before {
  content: ''; position: fixed; inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.2) 2px, rgba(0,0,0,0.2) 4px);
  pointer-events: none; z-index: 99; opacity: 0.4;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Header Estilo Engine */
h1 {
  font-family: var(--display);
  font-weight: 900;
  letter-spacing: 3px;
  color: #fff;
  text-shadow: 0 0 15px var(--cyan-glow);
  text-align: center;
  text-transform: uppercase;
}

.subtitle {
  font-family: var(--mono);
  color: var(--cyan);
  text-align: center;
  font-size: 0.8rem;
  letter-spacing: 2px;
  opacity: 0.7;
  margin-bottom: 2rem;
}

.badge {
  background: var(--cyan-dim);
  border: 1px solid var(--cyan);
  color: var(--cyan);
  padding: 3px 12px;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 0.65rem;
  margin: 0 5px;
}

/* Área de Upload "Scanner" */
.upload-area {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 3rem;
  border-radius: 8px;
  transition: all 0.3s;
  border: 2px dashed var(--muted);
}

.upload-area:hover {
  border-color: var(--cyan);
  background: var(--panel2);
  box-shadow: 0 0 20px var(--cyan-dim);
}

.upload-icon { font-size: 3rem; filter: drop-shadow(0 0 10px var(--cyan)); }

/* Grid de Resultados */
.resultado-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.circumplex-container {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 1.5rem;
  border-radius: 8px;
}

.circumplex-canvas {
  background: #000;
  border: 1px solid var(--border);
  border-radius: 4px;
  width: 100%;
}

/* Painel de Emoção Ativa */
.emocao-resultado {
  background: var(--panel2);
  border: 1px solid var(--purple);
  padding: 2rem;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: inset 0 0 30px rgba(168, 85, 247, 0.1);
}

.emocao-nome {
  font-family: var(--display);
  font-size: 2.5rem;
  color: var(--purple);
  text-shadow: 0 0 15px rgba(168, 85, 247, 0.5);
  margin-bottom: 1rem;
}

.coordenada-item {
  font-family: var(--mono);
  font-size: 0.8rem;
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
  display: flex;
  justify-content: space-between;
}

.coordenada-item strong { color: var(--cyan); }

/* Barras de Features (Mixer Style) */
.features-container {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.feature-item {
  background: rgba(255,255,255,0.02);
  margin-bottom: 8px;
  padding: 12px;
  border-radius: 4px;
}

.feature-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
}

.feature-bar {
  background: #000;
  height: 6px;
  border-radius: 3px;
  margin-top: 8px;
}

.feature-bar-fill {
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  box-shadow: 0 0 10px var(--cyan-glow);
}

/* Painel Metodológico (Console Log) */
.metodologia {
  background: #05070a;
  border: 1px solid var(--muted);
  color: var(--muted);
  font-family: var(--mono);
  padding: 1.5rem;
  font-size: 0.75rem;
  line-height: 1.6;
}

.metodologia h3 { color: var(--cyan); margin-bottom: 1rem; font-size: 0.9rem; }
.metodologia strong { color: var(--text); }

/* Player Customizado */
audio {
  filter: invert(100%) hue-rotate(180deg) brightness(1.5);
  width: 100%;
  height: 35px;
  margin-top: 1rem;
}