* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #0b1020;
  color: #eaf2ff;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 36px 20px 60px;
}

.card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  padding: 24px;
  margin-bottom: 24px;

  box-shadow: 0 0 20px rgba(0, 100, 255, 0.05);
}

.hero {
  text-align: center;
}

h2 {
  position: relative;
  padding-bottom: 6px;
}

h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 2px;
  background: rgba(120,180,255,0.6);
}

.sub {
  color: #b8c6e3;
  margin-bottom: 22px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.panel,
.access-box,
.preview-box {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  padding: 18px;
}

.node-role {
  font-size: 0.92rem;
  color: #9fc0ff;
  margin-top: -4px;
}

button {
  margin-top: 12px;
  padding: 10px 14px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
}

input {
  width: 100%;
  margin-top: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.15);
  background: #11182d;
  color: #fff;
}

ul {
  padding-left: 20px;
}

.vrx {
  margin-top: 24px;
}
button {
  margin-top: 12px;
  padding: 10px 14px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;

  background: #1a2a4a;
  color: #eaf2ff;

  box-shadow: 0 0 8px rgba(100,150,255,0.2);
  transition: all 0.25s ease;
}

button:hover {
  box-shadow: 0 0 14px rgba(120,180,255,0.4);
  transform: translateY(-1px);
}

.login-message {
  margin-top: 12px;
  min-height: 20px;
  font-size: 0.95rem;
}

.login-message.error {
  color: #ff9b9b;
}

.login-message.success {
  color: #9ff0b8;
}

.project-summary {
  margin-top: 18px;
  padding: 16px;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px;
}
.panel {
  position: relative;
  border: 1px solid rgba(255,255,255,0.25);
  transition: all 0.25s ease;
}

.panel:hover {
  border-color: rgba(120,180,255,0.7);
  box-shadow: 0 0 20px rgba(120,180,255,0.15);
}

/* Hover info oculto */
.hover-info {
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 100%;

  opacity: 0;
  transform: translateY(10px);

  background: rgba(10,15,30,0.95);
  border: 1px solid rgba(120,180,255,0.3);
  border-radius: 10px;
  padding: 12px;

  font-size: 0.9rem;
  line-height: 1.4;

  transition: all 0.25s ease;
  pointer-events: none;
}

/* Aparece al pasar ratón */
.panel:hover .hover-info {
  opacity: 1;
  transform: translateY(0);
}
.panel h3 {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  box-shadow: 0 0 10px rgba(255,255,255,0.06);
}
.panel h3 {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid rgba(255,255,255,0.85);
  border-radius: 999px;
  background: rgba(255,255,255,0.92);
  color: #1a2238;
  box-shadow: 0 0 10px rgba(255,255,255,0.10);
}
.flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 20px;
}

.flow-step {
  flex: 1;
  padding: 15px;
  border: 1px solid #333;
  border-radius: 10px;
  background: rgba(255,255,255,0.02);
  text-align: center;
}

.flow-arrow {
  font-size: 24px;
  opacity: 0.6;
}
.node-example {
  margin-top: 14px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
}

.node-example p {
  margin: 0 0 10px 0;
  font-size: 0.92rem;
  line-height: 1.45;
}

.node-example p:last-child {
  margin-bottom: 0;
}