:root {
  --bg-color: #090D16;
  --surface-color: #111726;
  --surface-border: #222C46;
  --primary: #00E5FF;
  --primary-hover: #33EBFF;
  --secondary: #2979FF;
  --text-main: #F1F5F9;
  --text-muted: #94A3B8;
  --success: #00E676;
  --warning: #FFB300;
  --danger: #FF5252;
}

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Background Gradients */
.blob {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}
.blob-1 {
  top: -100px;
  left: -100px;
  background: var(--primary);
}
.blob-2 {
  top: 200px;
  right: -100px;
  background: var(--secondary);
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Navbar */
.navbar {
  border-bottom: 1px solid var(--surface-border);
  background: rgba(9, 13, 22, 0.8);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.logo-icon {
  font-size: 1.5rem;
}
.badge {
  background: rgba(0, 229, 255, 0.15);
  color: var(--primary);
  border: 1px solid rgba(0, 229, 255, 0.3);
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 700;
}
.nav-links {
  display: flex;
  gap: 20px;
  align-items: center;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--primary);
}
.btn-ghost {
  padding: 6px 14px;
  border: 1px solid var(--surface-border);
  border-radius: 8px;
}

/* Hero */
.hero {
  padding: 64px 24px 32px;
  text-align: center;
}
.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(41, 121, 255, 0.15);
  border: 1px solid rgba(41, 121, 255, 0.3);
  border-radius: 20px;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}
.hero-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  max-width: 800px;
  margin: 0 auto 16px;
}
.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle {
  color: var(--text-muted);
  font-size: 1.15rem;
  max-width: 650px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Grid & Cards */
.main-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 24px;
  margin-top: 36px;
}
@media (max-width: 900px) {
  .main-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}
.card-header {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 24px;
}
.icon-circle {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(0, 229, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.card-header h2, .card-header h3 {
  font-size: 1.25rem;
  font-weight: 700;
}
.card-header p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Forms */
.form-group {
  margin-bottom: 18px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}
label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-main);
}
.req {
  color: var(--primary);
}
input, textarea {
  width: 100%;
  padding: 12px 14px;
  background: #0D1322;
  border: 1px solid var(--surface-border);
  border-radius: 10px;
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
input:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15);
}
.input-hint {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  width: 100%;
}
.btn-primary {
  background: var(--primary);
  color: #000;
}
.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}
.btn-secondary {
  background: var(--secondary);
  color: #fff;
  width: auto;
}

/* Search bar */
.search-bar {
  display: flex;
  gap: 10px;
}

/* Code box */
.code-box {
  background: #090D16;
  border: 1px solid var(--surface-border);
  border-radius: 10px;
  overflow: hidden;
  margin-top: 12px;
}
.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--surface-border);
  font-size: 0.8rem;
  color: var(--text-muted);
}
.copy-btn {
  background: rgba(0, 229, 255, 0.15);
  color: var(--primary);
  border: none;
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.75rem;
  cursor: pointer;
}
pre {
  padding: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  color: var(--primary);
}

/* Status Result */
.status-result {
  margin-top: 16px;
  padding: 16px;
  border-radius: 10px;
  background: #090D16;
  border: 1px solid var(--surface-border);
  font-size: 0.85rem;
}
.status-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.75rem;
  margin-top: 6px;
}
.status-pending { background: rgba(255, 179, 0, 0.2); color: var(--warning); }
.status-active { background: rgba(0, 230, 118, 0.2); color: var(--success); }
.status-approved { background: rgba(0, 229, 255, 0.2); color: var(--primary); }

.alert {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.9rem;
}
.alert.success {
  background: rgba(0, 230, 118, 0.15);
  border: 1px solid var(--success);
  color: var(--success);
}
.alert.error {
  background: rgba(255, 82, 82, 0.15);
  border: 1px solid var(--danger);
  color: var(--danger);
}
.hidden { display: none; }

/* Side Column */
.side-column {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* DNS Table */
.guide-section {
  margin-top: 54px;
}
.section-heading {
  margin-bottom: 20px;
}
.section-heading h2 {
  font-size: 1.5rem;
  font-weight: 700;
}
.section-heading p {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.table-container {
  overflow-x: auto;
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  border-radius: 16px;
}
.dns-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}
.dns-table th, .dns-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--surface-border);
}
.dns-table th {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.dns-table code {
  font-family: 'JetBrains Mono', monospace;
  background: #090D16;
  padding: 3px 8px;
  border-radius: 6px;
  color: var(--primary);
}
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.75rem;
}
.tag-a { background: rgba(41, 121, 255, 0.2); color: var(--secondary); }
.tag-cname { background: rgba(0, 229, 255, 0.2); color: var(--primary); }

/* Footer */
.footer {
  margin-top: 72px;
  border-top: 1px solid var(--surface-border);
  padding: 36px 0;
  background: #070A11;
}
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.subtext {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.subtext code {
  color: var(--primary);
}
.tech-stack {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.tech-pill {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 20px;
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  color: var(--text-muted);
}