/* ===== BODY GENERAL ===== */
body, html {
  margin: 0;
  padding: 0;
  font-family: 'Poppins', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: #0a0f1f;
  color: #fff;
}

/* ===== HEADER ===== */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 50px;
  background: rgba(10,15,31,0.95);
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  position: sticky;
  top: 0;
  z-index: 1000;
}

header .logo img {
  height: 60px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 25px;
}

.nav-links li a {
  text-decoration: none;
  color: #fff;
  font-weight: 600;
}

.nav-links li a.active {
  color: #1abc9c;
}

/* ===== SCANNER ===== */
.scanner-main {
  min-height: calc(100vh - 100px); /* Altura total menos header/footer */
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 60px 20px;
  background: linear-gradient(180deg, #0a0f1f 0%, #1d4e44 100%);
}

.scanner {
  text-align: center;
  max-width: 800px;
  width: 100%;
}

.scanner h2 {
  color: #1abc9c;
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.scanner p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  line-height: 1.6;
}

.scanner input[type="url"] {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  border-radius: 8px;
  border: none;
  margin-bottom: 20px;
}

.scanner button {
  background: linear-gradient(135deg, #1abc9c, #16a085);
  color: #fff;
  padding: 14px 35px;
  font-size: 1.1rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.scanner button:hover {
  background: linear-gradient(135deg, #17a589, #138d75);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(26,188,156,0.4);
}

/* ===== RESULTADOS ===== */
.scanner-results {
  margin-top: 40px;
  text-align: left;
  background: rgba(255,255,255,0.05);
  padding: 20px;
  border-radius: 14px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.scanner-results h3 {
  color: #1abc9c;
  margin-bottom: 15px;
}

.scanner-results ul {
  list-style: none;
  padding-left: 0;
}

.scanner-results ul li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 12px;
}

.scanner-results ul li::before {
  content: "🔹";
  position: absolute;
  left: 0;
  color: #1abc9c;
}

/* ===== FOOTER ===== */
footer {
  padding: 25px;
  text-align: center;
  background: rgba(10,15,31,0.95);
  color: #fff;
  font-size: 0.9rem;
}