/* RESET */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #f5f7fb;
  color: #1f2d3d;
}

/* HEADER */
.whois-header {
  background: linear-gradient(135deg,#3498db,#2f80ed);
  padding: 14px;
  color: #fff;
}

.header-inner {
  max-width: 1200px;
  margin: auto;
  font-size: 20px;
  font-weight: bold;
}

/* LAYOUT */
.page-wrapper {
  padding: 24px 14px;
}

.main-container {
  max-width: 1200px;
  margin: auto;
  display: flex;
  gap: 24px;
}

.left-content { flex: 70%; }
.right-sidebar { flex: 30%; }

/* CARD */
.card {
  background: #fff;
  border-radius: 12px;
  padding: 22px;
  margin-bottom: 20px;
  box-shadow: 0 8px 20px rgba(0,0,0,.08);
}

.section h3 {
  margin: -22px -22px 16px;
  padding: 12px 16px;
  background: #f8fafc;
  border-bottom: 1px solid #e5e7eb;
}

/* SEARCH */
.search-box {
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 12px;
}

.search-box input {
  padding: 14px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 8px;
}

.search-box button {
  background: #ff7a00;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 16px;
}

/* INFO */
.info-list { display: flex; flex-direction: column; gap: 14px; }
.info-row {
  background: #f9fafb;
  padding: 14px;
  border-radius: 10px;
}

/* RAW */
pre {
  background: #0f172a;
  color: #e5e7eb;
  padding: 14px;
  border-radius: 8px;
  font-size: 13px;
  overflow: auto;
}

/* SIDEBAR */
.side-card {
  background: #fff;
  padding: 16px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,.08);
}

.buy-btn {
  display: block;
  margin-top: 10px;
  background: #ff7a00;
  color: #fff;
  padding: 10px;
  text-align: center;
  border-radius: 6px;
  text-decoration: none;
}

/* MOBILE */
@media (max-width: 768px) {
  .main-container {
    flex-direction: column;
  }

  .search-box {
    grid-template-columns: 1fr;
  }
}