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

body {
  background: #111111;
  color: #ffffff;
  font-family: 'Inter', system-ui, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* HEADER */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  border-bottom: 1px solid #222;
}

.logo {
  font-size: 28px;
  font-weight: 900;
  color: #FF98E1;
  letter-spacing: 4px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.vista-indicator {
  display: flex;
  gap: 8px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #333;
  transition: background 0.3s;
}

.dot.active {
  background: #FF98E1;
}

#reloj {
  font-size: 22px;
  font-weight: 600;
  color: #aaa;
  letter-spacing: 1px;
}

/* VISTAS */
.vista {
  display: none;
  flex-direction: column;
  flex: 1;
  padding: 30px 40px 20px;
  animation: fadeIn 0.5s ease;
}

.vista.active {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.vista-titulo {
  font-size: 18px;
  font-weight: 700;
  color: #FF98E1;
  letter-spacing: 3px;
  margin-bottom: 20px;
}

/* KPI PRINCIPAL */
.kpi-principal {
  margin-bottom: 30px;
}

.kpi-label {
  font-size: 18px;
  color: #888;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.kpi-valor {
  font-size: 52px;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
}

.kpi-valor.grande {
  font-size: 100px;
  color: #FF98E1;
}

/* KPI ROW */
.kpi-row {
  display: flex;
  gap: 20px;
  margin-bottom: 24px;
}

.kpi-card {
  background: #1a1a1a;
  border: 1px solid #2a2a2a;
  border-radius: 12px;
  padding: 20px 24px;
  flex: 1;
}

.kpi-card.wide {
  flex: 1;
}

/* CANALES */
.canales-titulo {
  font-size: 14px;
  font-weight: 700;
  color: #555;
  letter-spacing: 3px;
  margin-bottom: 16px;
}

.canales-row {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}

.canal-card {
  background: #1a1a1a;
  border: 1px solid #2a2a2a;
  border-radius: 10px;
  padding: 16px 20px;
  flex: 1;
}

.canal-label {
  font-size: 14px;
  color: #666;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.canal-valor {
  font-size: 32px;
  font-weight: 700;
  color: #ffffff;
}

/* COLORES */
.positivo { color: #00C896; }
.negativo { color: #FF4444; }

/* ACTUALIZACIÓN */
.actualizacion {
  font-size: 13px;
  color: #444;
  margin-top: auto;
  text-align: right;
}

/* RESPONSIVE TV */
@media (min-width: 1400px) {
  .kpi-valor.grande { font-size: 120px; }
  .kpi-valor { font-size: 64px; }
  .canal-valor { font-size: 40px; }
  header { padding: 24px 60px; }
  .vista { padding: 40px 60px 24px; }
}

/* RESPONSIVE TABLET */
@media (max-width: 900px) {
  .kpi-valor.grande { font-size: 72px; }
  .kpi-valor { font-size: 40px; }
  .canal-valor { font-size: 26px; }
  header { padding: 16px 24px; }
  .vista { padding: 20px 24px 16px; }
  .kpi-row { flex-wrap: wrap; }
  .canales-row { flex-wrap: wrap; }
}