/* Subdomain Finder Tool Page Styles */
.subdomain-finder-tool-page {
  padding-top: 6rem;
  min-height: 100vh;
  background-color: var(--color-dark);
  color: var(--color-white);
}

.tool-hero {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--color-white-5);
  background: linear-gradient(135deg, var(--color-gray) 0%, var(--color-darker) 100%);
}

.tool-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  color: var(--color-white-60);
}

.tool-breadcrumb-link {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-speed);
}

.tool-breadcrumb-link:hover {
  color: var(--color-white);
}

.tool-breadcrumb-separator {
  color: var(--color-white-40);
}

.tool-breadcrumb-current {
  color: var(--color-white);
}

.tool-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-white);
}

.tool-subtitle {
  font-size: 1.125rem;
  color: var(--color-white-60);
  max-width: 700px;
  line-height: 1.6;
}

.tool-content {
  padding: 3rem 0;
}

.tool-form-section {
  margin-bottom: 2rem;
}

.tool-error {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background-color: rgba(220, 38, 38, 0.1);
  border: 1px solid rgba(220, 38, 38, 0.3);
  border-radius: var(--border-radius);
  color: #fca5a5;
  margin-bottom: 2rem;
}

.tool-error svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.tool-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
}

.tool-loading.hidden {
  display: none;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--color-white-10);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.tool-loading p {
  color: var(--color-white-60);
  font-size: 1rem;
}

.loading-hint {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-white-40);
}

.tool-info-section {
  margin-top: 4rem;
  padding: 2rem;
  background-color: var(--color-gray);
  border: 1px solid var(--color-white-5);
  border-radius: var(--border-radius);
}

.tool-info-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-white);
}

.tool-info-subtitle {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 1rem;
  color: var(--color-white);
}

.tool-info-section p {
  color: var(--color-white-60);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.tool-info-list {
  margin: 1rem 0;
  padding-left: 1.5rem;
  color: var(--color-white-60);
  line-height: 1.8;
}

.tool-info-list li {
  margin-bottom: 0.5rem;
}

/* Form Styles */
.subdomain-finder-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-white);
}

.form-input-wrapper {
  display: flex;
  gap: 0.75rem;
  align-items: stretch;
}

.form-input {
  flex: 1;
  padding: 0.875rem 1rem;
  background-color: var(--color-gray);
  border: 1px solid var(--color-white-10);
  border-radius: var(--border-radius);
  color: var(--color-white);
  font-size: 1rem;
  transition: all var(--transition-speed);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(13, 103, 254, 0.1);
}

.form-input::placeholder {
  color: var(--color-white-40);
}

.form-submit-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  background: linear-gradient(135deg, var(--color-accent), var(--color-blue));
  border: none;
  border-radius: var(--border-radius);
  color: var(--color-white);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-speed);
  white-space: nowrap;
}

.form-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(13, 103, 254, 0.3);
}

.form-submit-btn:active {
  transform: translateY(0);
}

.form-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-submit-btn svg {
  width: 20px;
  height: 20px;
}

.form-hint {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-white-60);
  line-height: 1.6;
}

/* Radio Group */
.form-radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.form-radio-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background-color: var(--color-gray);
  border: 1px solid var(--color-white-5);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-speed);
}

.form-radio-label:hover {
  border-color: var(--color-white-10);
  background-color: var(--color-darker);
}

.form-radio-label input[type="radio"] {
  margin-top: 0.25rem;
  cursor: pointer;
  accent-color: var(--color-accent);
}

.form-radio-label span {
  flex: 1;
  font-weight: 600;
  color: var(--color-white);
}

.form-radio-label small {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--color-white-60);
  font-weight: normal;
}

/* Results Section */
.subdomain-finder-results {
  margin-top: 2rem;
}

.subdomain-finder-summary {
  background-color: var(--color-gray);
  border: 1px solid var(--color-white-5);
  border-radius: var(--border-radius);
  padding: 2rem;
  margin-bottom: 2rem;
}

.results-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--color-white);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-white-5);
}

.results-title svg {
  width: 28px;
  height: 28px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.results-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-white-60);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Subdomains List */
.subdomains-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.subdomain-item {
  background-color: var(--color-gray);
  border: 1px solid var(--color-white-5);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  transition: all var(--transition-speed);
}

.subdomain-item:hover {
  border-color: var(--color-white-10);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.subdomain-header {
  margin-bottom: 1rem;
}

.subdomain-name {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.subdomain-link {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-speed);
}

.subdomain-link:hover {
  color: var(--color-white);
  text-decoration: underline;
}

.subdomain-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.subdomain-badge.type-a {
  background-color: rgba(59, 130, 246, 0.2);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #60a5fa;
}

.subdomain-badge.type-aaaa {
  background-color: rgba(34, 197, 94, 0.2);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #4ade80;
}

.subdomain-badge.type-cname {
  background-color: rgba(251, 191, 36, 0.2);
  border: 1px solid rgba(251, 191, 36, 0.3);
  color: #fbbf24;
}

.subdomain-badge.type-mx {
  background-color: rgba(168, 85, 247, 0.2);
  border: 1px solid rgba(168, 85, 247, 0.3);
  color: #c084fc;
}

.subdomain-badge.type-ns {
  background-color: rgba(236, 72, 153, 0.2);
  border: 1px solid rgba(236, 72, 153, 0.3);
  color: #f472b6;
}

.subdomain-badge.type-other {
  background-color: rgba(156, 163, 175, 0.2);
  border: 1px solid rgba(156, 163, 175, 0.3);
  color: #9ca3af;
}

.subdomain-details {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.subdomain-detail-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--color-white-60);
  flex-wrap: wrap;
}

.subdomain-detail-item strong {
  color: var(--color-white);
  font-weight: 600;
  min-width: 60px;
}

.subdomain-detail-item code {
  font-family: 'Courier New', monospace;
  background-color: var(--color-darker);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  color: var(--color-white);
  font-size: 0.875rem;
  word-break: break-all;
}

.detail-link {
  display: inline-flex;
  align-items: center;
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-speed);
  padding: 0.25rem;
  border-radius: 4px;
}

.detail-link:hover {
  color: var(--color-white);
  background-color: rgba(13, 103, 254, 0.1);
}

.detail-link svg {
  width: 16px;
  height: 16px;
}

.dns-records-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.dns-record-item {
  display: block;
  margin-left: 0;
}

.subdomain-actions {
  display: flex;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-white-5);
  flex-wrap: wrap;
}

.action-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: var(--color-darker);
  border: 1px solid var(--color-white-5);
  border-radius: calc(var(--border-radius) / 1.5);
  color: var(--color-white-60);
  text-decoration: none;
  font-size: 0.875rem;
  transition: all var(--transition-speed);
}

.action-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background-color: rgba(13, 103, 254, 0.1);
}

.action-link svg {
  width: 16px;
  height: 16px;
}

/* No Results */
.subdomain-no-results {
  text-align: center;
  padding: 4rem 2rem;
  background-color: var(--color-gray);
  border: 1px solid var(--color-white-5);
  border-radius: var(--border-radius);
}

.subdomain-no-results svg {
  width: 48px;
  height: 48px;
  color: var(--color-white-40);
  margin-bottom: 1rem;
}

.subdomain-no-results p {
  font-size: 1.125rem;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.no-results-hint {
  font-size: 0.9375rem;
  color: var(--color-white-60);
  margin-top: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .tool-title {
    font-size: 2rem;
  }

  .tool-subtitle {
    font-size: 1rem;
  }

  .form-input-wrapper {
    flex-direction: column;
  }

  .form-submit-btn {
    width: 100%;
    justify-content: center;
  }

  .subdomain-finder-summary {
    padding: 1.5rem;
  }

  .results-stats {
    gap: 1.5rem;
    justify-content: space-around;
  }

  .stat-value {
    font-size: 2rem;
  }

  .subdomain-item {
    padding: 1rem;
  }

  .subdomain-name {
    flex-direction: column;
    align-items: flex-start;
  }

  .subdomain-actions {
    flex-direction: column;
  }

  .action-link {
    width: 100%;
    justify-content: center;
  }
}

/* Light theme support */
[data-theme='light'] .subdomain-finder-tool-page {
  background-color: var(--color-dark);
}

[data-theme='light'] .subdomain-item,
[data-theme='light'] .subdomain-finder-summary,
[data-theme='light'] .tool-info-section,
[data-theme='light'] .subdomain-no-results {
  background-color: var(--color-gray);
  border-color: var(--color-gray-light);
}