/* ======================================= */
/* ENHANCED DNS CHECKER (dns.html)         */
/* UNIEKE STIJL BIJ PASSW.GENERATOR LOOK   */
/* ======================================= */

.dns-card {
  max-width: 1000px;
  margin: 0 auto;
  padding: 35px;
  background: linear-gradient(145deg, var(--card-bg) 0%, var(--secondary-bg) 100%);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset;
  color: var(--text-color);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.dns-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--accent-purple),
    var(--accent-blue),
    var(--accent-purple)
  );
  background-size: 200% 100%;
  animation: dnsCardGradientShift 3s ease infinite;
}

@keyframes dnsCardGradientShift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* Titel en intro */
.dns-card h1 {
  color: var(--text-primary);
  font-size: 2rem;
  margin-bottom: 8px;
  text-align: center;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.dns-card .intro {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 25px;
  font-weight: 400;
}

/* Inputveld en knop */
.dns-card .dns-input-box {
  display: flex;
  justify-content: center;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 25px;
}

.dns-card #domainInput {
  flex: 1 1 400px;
  min-width: 260px;
  background: var(--overlay-dark);
  color: var(--text-color);
  border: 2px solid var(--border-dark);
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 1rem;
  font-family: "Inter", sans-serif;
  transition: all 0.3s ease;
}

.dns-card #domainInput:focus {
  border-color: var(--accent-purple);
  outline: none;
  box-shadow: 0 0 10px rgba(147, 51, 234, 0.3);
}

.dns-card #checkBtn {
  padding: 14px 20px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-purple-dark) 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(147, 51, 234, 0.4);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.dns-card #checkBtn::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.dns-card #checkBtn:hover::before {
  width: 300px;
  height: 300px;
}

.dns-card #checkBtn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(147, 51, 234, 0.6);
}

/* Resultaatgrid */
.dns-card .dns-results {
  display: grid;
  grid-template-columns: repeat(2, 1fr); /* twee naast elkaar */
  gap: 18px;
  margin-bottom: 25px;
}

.dns-card .dns-record-card {
  background: var(--overlay-dark);
  border: 2px solid var(--border-dark);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  min-height: 100px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  box-sizing: border-box;
}

.dns-card .dns-record-card:hover {
  border-color: var(--accent-purple);
  box-shadow: 0 0 20px rgba(147, 51, 234, 0.25);
  transform: translateY(-2px);
}

.dns-card .dns-record-card h3 {
  color: var(--accent-blue);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dns-card .dns-record-card p {
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
  word-break: break-all;
  margin: 4px 0;
}

.dns-card .dns-record-card .empty {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-style: italic;
}

/* Placeholder */
.dns-card .placeholder {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 20px 0;
}

/* Feedbackmelding */
.dns-card .feedback {
  background: linear-gradient(135deg, var(--strength-good) 0%, #059669 100%);
  color: white;
  padding: 12px;
  border-radius: 10px;
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
  margin-bottom: 15px;
}

.dns-card .feedback.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Loading animatie */
.dns-card .loading {
  opacity: 0.6;
  animation: dnsPulse 1.5s ease-in-out infinite;
}

@keyframes dnsPulse {
  0%, 100% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
}

/* Responsieve layout */
@media (max-width: 900px) {
  .dns-card .dns-results {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

@media (max-width: 768px) {
  .dns-card {
    padding: 20px 14px;
    border-radius: 16px;
  }

  .dns-card h1 {
    font-size: 1.5rem;
  }

  .dns-card .intro {
    font-size: 0.85rem;
  }

  .dns-card #domainInput {
    width: 100%;
  }

  .dns-card #checkBtn {
    width: 100%;
  }

  .dns-card .feedback {
    font-size: 0.85rem;
    padding: 10px;
  }

  .dns-card .dns-record-card {
    padding: 16px;
  }

  .dns-card .dns-record-card h3 {
    font-size: 0.9rem;
  }

  .dns-card .dns-record-card p {
    font-size: 0.9rem;
  }
}

@media (max-width: 400px) {
  .dns-card {
    padding: 16px 10px;
  }

  .dns-card h1 {
    font-size: 1.3rem;
  }

  .dns-card #checkBtn {
    padding: 12px 14px;
    font-size: 0.9rem;
  }

  .dns-card .dns-record-card {
    padding: 14px;
  }

  .dns-card .dns-record-card p {
    font-size: 0.86rem;
  }
}