/* ============================================================
   NOVAUTILS — tools/dns-checker/dns-checker.css
   ============================================================ */

/* ── Search ── */
.dns-search-wrap { margin-bottom: 12px; }
.dns-search-inner {
  display: flex; align-items: center;
  gap: 10px; flex-wrap: wrap;
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 10px 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.dns-search-inner:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-dim);
}
.dns-search-inner > svg { color: var(--text-dim); flex-shrink: 0; }
.dns-input {
  flex: 1; min-width: 180px;
  background: none; color: var(--text);
  font-family: var(--font-mono); font-size: 0.95rem;
  padding: 6px 0; border: none; outline: none;
}
.dns-input::placeholder { color: var(--text-dimmer); }

/* Record type buttons */
.dns-type-group { display: flex; gap: 4px; flex-wrap: wrap; }
.dns-type-btn {
  padding: 5px 10px;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.72rem; font-weight: 600;
  border-radius: 5px; cursor: pointer;
  transition: all 0.15s;
}
.dns-type-btn:hover { border-color: var(--border2); color: var(--text); }
.dns-type-btn.active {
  background: var(--blue-dim);
  border-color: var(--blue);
  color: var(--blue);
}

.dns-lookup-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 18px;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff; font-family: var(--font-head);
  font-size: 0.82rem; font-weight: 700;
  border-radius: var(--radius-sm); border: none; cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  white-space: nowrap;
}
.dns-lookup-btn:hover { opacity: 0.88; transform: translateY(-1px); }
.dns-lookup-btn:disabled { opacity: 0.45; cursor: default; transform: none; }

/* ── Resolver toggles ── */
.dns-resolvers-wrap {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 20px; flex-wrap: wrap;
}
.dns-resolvers-label {
  font-size: 0.72rem; font-weight: 700;
  color: var(--text-dim); text-transform: uppercase;
  letter-spacing: 0.08em;
}
.dns-resolver-chk { display: flex; align-items: center; cursor: pointer; }
.dns-resolver-chk input { display: none; }
.dns-resolver-pill {
  padding: 4px 12px; border-radius: 100px;
  font-size: 0.72rem; font-weight: 700;
  border: 1px solid var(--border);
  background: var(--surface2); color: var(--text-dimmer);
  transition: all 0.2s; cursor: pointer;
}
.dns-resolver-chk input:checked + .dns-resolver-pill.google {
  background: rgba(79,140,255,0.12);
  border-color: rgba(79,140,255,0.4);
  color: var(--blue);
}
.dns-resolver-chk input:checked + .dns-resolver-pill.cf {
  background: rgba(251,191,36,0.1);
  border-color: rgba(251,191,36,0.4);
  color: var(--yellow);
}

/* ── States ── */
.dns-loading, .dns-error, .dns-results { display: none; }
.dns-loading.active { display: flex; align-items: center; justify-content: center; gap: 14px; padding: 50px; color: var(--text-dim); font-size: 0.9rem; }
.dns-error.active { display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 50px; text-align: center; }
.dns-results.active { display: block; }
.dns-error-text { font-size: 0.9rem; color: var(--text-dim); }

/* ── Domain card ── */
.dns-domain-card {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 28px;
  margin-bottom: 16px;
  position: relative; overflow: hidden;
}
.dns-domain-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
}
.dns-domain-label {
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-dim); margin-bottom: 6px;
}
.dns-domain-name {
  font-family: var(--font-mono);
  font-size: 1.6rem; font-weight: 500;
  color: var(--text); letter-spacing: 0.02em;
}
.dns-domain-meta { display: flex; gap: 28px; flex-wrap: wrap; }
.dns-meta-item { display: flex; flex-direction: column; gap: 4px; }
.dns-meta-label { font-size: 0.65rem; font-weight: 700; color: var(--text-dimmer); text-transform: uppercase; letter-spacing: 0.08em; }
.dns-meta-val { font-family: var(--font-mono); font-size: 0.9rem; color: var(--blue); font-weight: 500; }

/* ── Resolver result panels ── */
.dns-resolvers-results { display: flex; flex-direction: column; gap: 14px; margin-bottom: 16px; }
.dns-resolver-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.dns-resolver-hdr {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 20px;
  border-bottom: 1px solid var(--border);
}
.dns-resolver-name {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.82rem; font-weight: 700; color: var(--text);
}
.dns-resolver-dot {
  width: 8px; height: 8px; border-radius: 50%;
}
.dns-resolver-dot.google { background: var(--blue); box-shadow: 0 0 6px var(--blue); }
.dns-resolver-dot.cf     { background: var(--yellow); box-shadow: 0 0 6px var(--yellow); }
.dns-resolver-time {
  font-family: var(--font-mono);
  font-size: 0.72rem; color: var(--text-dimmer);
}

/* Records table */
.dns-records-table { width: 100%; border-collapse: collapse; }
.dns-records-table th {
  text-align: left; padding: 10px 20px;
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-dimmer);
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
}
.dns-records-table td {
  padding: 11px 20px;
  font-family: var(--font-mono);
  font-size: 0.8rem; color: var(--text-dim);
  border-bottom: 1px solid rgba(255,255,255,0.03);
  word-break: break-all;
}
.dns-records-table tr:last-child td { border-bottom: none; }
.dns-records-table tr:hover td { background: rgba(255,255,255,0.02); }
.dns-records-table td.val { color: var(--text); }
.dns-records-table td.ttl { color: var(--text-dimmer); min-width: 60px; }
.dns-no-records {
  padding: 20px; text-align: center;
  font-size: 0.82rem; color: var(--text-dimmer);
}

/* ── History ── */
.dns-history-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.dns-history-hdr {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 18px; border-bottom: 1px solid var(--border);
  font-size: 0.78rem; font-weight: 700; color: var(--text-dim);
}
.dns-history-list { display: flex; flex-direction: column; }
.dns-hist-row {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  cursor: pointer; transition: background 0.15s;
}
.dns-hist-row:last-child { border-bottom: none; }
.dns-hist-row:hover { background: rgba(255,255,255,0.03); }
.dns-hist-domain { font-family: var(--font-mono); font-size: 0.82rem; color: var(--blue); flex: 1; }
.dns-hist-type {
  font-family: var(--font-mono); font-size: 0.7rem; font-weight: 600;
  padding: 2px 8px; border-radius: 4px;
  background: var(--blue-dim); color: var(--blue);
}
.dns-hist-time { font-size: 0.7rem; color: var(--text-dimmer); font-family: var(--font-mono); }

/* ── Responsive ── */
@media (max-width: 640px) {
  .dns-type-group { display: grid; grid-template-columns: repeat(4, 1fr); }
  .dns-domain-card { flex-direction: column; }
  .dns-domain-meta { gap: 16px; }
}
