.network-tool { margin-top: 18px; }

.network-input-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.network-form label {
  min-width: 0;
  font-size: 14px;
  font-weight: 800;
}

.network-form label small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 400;
  line-height: 1.4;
}

.network-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
}

.network-calculate,
.network-clear {
  min-height: 44px;
  border-radius: 8px;
  padding: 11px 15px;
  font: 800 13px/1.2 inherit;
  cursor: pointer;
}

.network-calculate {
  border: 1px solid var(--green);
  background: var(--green);
  color: white;
}

.network-calculate span {
  margin-left: 7px;
  color: var(--lime);
  font-size: 16px;
}

.network-calculate:hover { background: #104a39; }

.network-clear {
  border: 1px solid var(--line);
  background: white;
  color: var(--ink);
}

.network-clear:hover { border-color: var(--green); }

.network-privacy {
  margin: 13px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.network-result {
  margin-top: 28px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.network-empty {
  min-height: 175px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--muted);
}

.network-empty > span {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--soft);
  color: var(--green);
  font-size: 11px;
  font-weight: 900;
}

.network-empty h3 {
  margin: 14px 0 6px;
  color: var(--ink);
}

.network-empty p {
  margin: 0;
  line-height: 1.5;
}

.network-overview {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border-radius: 8px;
  background: var(--ink);
  color: white;
}

.network-overview > div {
  min-width: 0;
  padding: 17px 19px;
  border-left: 1px solid rgba(255, 255, 255, .1);
}

.network-overview > div:first-child { border-left: 0; }

.network-overview small {
  display: block;
  margin-bottom: 6px;
  color: #aebbb5;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.network-overview strong {
  display: block;
  overflow-wrap: anywhere;
  color: white;
  font-size: 16px;
}

.network-overview .network-scope.private strong { color: #8fe0b3; }
.network-overview .network-scope.public strong { color: var(--lime); }
.network-overview .network-scope.special strong { color: #e5c7a7; }

.network-summary-text {
  margin: 13px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.network-notice,
.network-error {
  margin-top: 16px;
  padding: 13px 15px;
  border-left: 4px solid var(--lime);
  background: #fff8ee;
  color: #70400d;
  font-size: 12px;
  line-height: 1.55;
}

.network-notice {
  background: #effafb;
  color: #285d63;
}

.network-error {
  border-left-color: #c7563d;
  background: #fff2ef;
  color: #873a29;
}

.network-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 22px 0 0;
  border-top: 1px solid var(--line);
}

.network-details > div {
  min-width: 0;
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
}

.network-details > div:nth-child(odd) { border-right: 1px solid var(--line); }

.network-details dt {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.network-details dd {
  margin: 0;
  color: var(--ink);
  font-size: 13px;
  font-weight: 750;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.network-details code {
  color: var(--green);
  font: 700 11px/1.5 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.network-classification {
  margin-top: 26px;
}

.network-classification h3 {
  margin: 0 0 5px;
  font-size: 16px;
}

.network-classification > p {
  margin: 0 0 13px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}

.network-class-table-wrap { overflow-x: auto; }

.network-class-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 12px;
}

.network-class-table th,
.network-class-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.network-class-table th {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.network-class-table tbody tr.active {
  background: rgba(200, 215, 122, .14);
  box-shadow: inset 4px 0 0 var(--lime);
}

.network-class-table td:first-child {
  color: var(--green);
  font-weight: 900;
}

@media (max-width: 780px) {
  .network-input-grid { grid-template-columns: 1fr; }
  .network-overview { grid-template-columns: 1fr; }
  .network-overview > div { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .1); }
  .network-overview > div:first-child { border-top: 0; }
}

@media (max-width: 480px) {
  .network-actions { display: grid; grid-template-columns: 1fr auto; }
  .network-details { grid-template-columns: 1fr; }
  .network-details > div:nth-child(odd) { border-right: 0; }
}

@media print {
  .network-tool { display: none; }
}