/* ========== TCO Calculator Styles ========== */

.calculator-hero {
  padding: 4rem 0 2rem;
  text-align: center;
}

.calculator-hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  opacity: 0.8;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.breadcrumb a:hover {
  color: var(--primary);
  opacity: 1;
}

.breadcrumb span {
  color: rgba(148, 163, 184, 0.8);
}

.breadcrumb span:last-child {
  color: var(--text-color);
  font-weight: 600;
  opacity: 1;
}

.data-status-section {
  background: var(--bg-main);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding: 1rem 0 0.5rem;
}

.data-status-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 0.85rem;
  background: rgba(24, 33, 54, 0.65);
  backdrop-filter: blur(6px);
}

.status-dot {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 999px;
  background: #facc15;
  box-shadow: 0 0 10px rgba(250, 204, 21, 0.5);
}

.data-status-banner[data-state="fresh"] .status-dot {
  background: #22c55e;
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.5);
}

.data-status-banner[data-state="stale"] .status-dot {
  background: #f97316;
  box-shadow: 0 0 10px rgba(249, 115, 22, 0.4);
}

.data-status-banner[data-state="error"] .status-dot {
  background: #ef4444;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.4);
}

.data-status-copy {
  flex: 1;
}

.data-status-title {
  margin: 0;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
}

.data-status-meta {
  margin: 0.15rem 0 0;
  font-size: 0.95rem;
  color: var(--text-color);
}

.data-status-version {
  margin: 0.15rem 0 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.btn-refresh {
  border: 1px solid var(--surface-border);
  background: transparent;
  color: var(--primary);
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 0.75rem;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.btn-refresh:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-refresh:not(:disabled):hover {
  background: rgba(124, 58, 237, 0.1);
  color: white;
}

.calculator-howto {
  padding: 3rem 0 4rem;
  background: var(--surface-card);
  border-bottom: 1px solid var(--surface-border);
}

.howto-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  align-items: start;
}

.howto-card {
  background: rgba(26, 32, 44, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 1rem;
  padding: 1.75rem;
  box-shadow: 0 18px 35px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(5px);
}

.howto-card h2,
.howto-card h3 {
  margin-bottom: 1rem;
}

.howto-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.howto-steps li {
  display: flex;
  gap: 1rem;
}

.howto-steps strong {
  display: block;
  margin-bottom: 0.25rem;
}

.eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--primary);
  margin-bottom: 0.5rem;
  display: inline-block;
}

.step-index {
  font-family: var(--font-mono, "IBM Plex Mono", monospace);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  height: fit-content;
}

.quick-profiles .profile-card {
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 0.85rem;
  padding: 0.95rem 1.15rem;
  margin-top: 0.9rem;
  background: rgba(12, 16, 25, 0.65);
}

.profile-header {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.5rem;
}

.scenario-label {
  font-family: var(--font-mono, "IBM Plex Mono", monospace);
  font-weight: 700;
  color: var(--secondary);
  background: rgba(14, 165, 233, 0.2);
  border-radius: 0.75rem;
  padding: 0.15rem 0.6rem;
}

.profile-card ul {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.profile-card li + li {
  margin-top: 0.3rem;
}

.profile-apply {
  margin-top: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.04);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-color);
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: 0.75rem;
  cursor: pointer;
  transition: background 0.2s ease;
}

.profile-apply:hover {
  background: rgba(124, 58, 237, 0.18);
}

.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  margin-top: 1.25rem;
}

.cta-link:hover {
  text-decoration: underline;
}

.scenario-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 0.75rem 1.25rem;
  background: var(--surface-card);
  border: 1px solid var(--surface-border);
  border-radius: 0.75rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 120;
}

.scenario-toast.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Sticky Comparison Bar */
.sticky-comparison-bar {
  position: sticky;
  top: 60px;
  z-index: 100;
  background: var(--surface-card);
  border-bottom: 2px solid var(--surface-border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
  display: none; /* Hidden by default, shown after first calculation */
  animation: slideDown 0.3s ease-out;
}

.sticky-comparison-bar.visible {
  display: block;
}

.comparison-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.summary-card {
  background: var(--surface-ground);
  padding: 1rem;
  border-radius: 8px;
  text-align: center;
  transition: all 0.3s;
  cursor: pointer;
  border: 2px solid transparent;
}

.summary-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.2);
}

.summary-card.winner {
  border-color: #22c55e;
  background: rgba(34, 197, 94, 0.05);
}

.summary-card-title {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.summary-card-cost {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 0.25rem;
}

.summary-card.winner .summary-card-cost {
  color: #22c55e;
}

.summary-card-period {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.winner-badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  background: #22c55e;
  color: white;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-left: 0.5rem;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Currency Selector */
.currency-section {
  padding: 1rem 0;
  background: var(--surface-card);
  border-bottom: 1px solid var(--surface-border);
}

.currency-selector {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.currency-selector label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.currency-selector select {
  padding: 0.5rem 1rem;
  background: var(--surface-ground);
  border: 1px solid var(--surface-border);
  border-radius: 6px;
  color: var(--text-color);
  font-size: 1rem;
  cursor: pointer;
}

.exchange-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

#exchange-source {
  opacity: 0.7;
  font-size: 0.9rem;
}

.btn-icon {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--primary);
  transition: transform 0.3s;
  display: flex;
  align-items: center;
}

.btn-icon:hover {
  transform: rotate(180deg);
}

/* Scenario Info Banner */
.scenario-info {
  padding: 2rem 0;
  background: var(--surface-ground);
}

.info-banner {
  display: flex;
  gap: 1.5rem;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(124, 58, 237, 0.05) 100%);
  border-left: 4px solid var(--primary);
  border-radius: 12px;
}

.info-icon {
  flex-shrink: 0;
}

.info-icon ion-icon {
  font-size: 3rem;
  color: var(--primary);
}

.info-content h3 {
  margin-bottom: 1rem;
  color: var(--primary);
  font-size: 1.25rem;
}

.info-content p {
  margin-bottom: 0.75rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.info-content p:last-child {
  margin-bottom: 0;
}

.highlight-result {
  padding: 0.75rem 1rem;
  background: rgba(34, 197, 94, 0.1);
  border-radius: 6px;
  color: #22c55e !important;
  font-weight: 500;
  margin-top: 1rem !important;
}

/* Scenario Tabs */
.scenarios-section {
  padding: 2rem 0;
}

.scenario-tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--surface-border);
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
}

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform 0.3s;
}

.tab-btn.active {
  color: var(--primary);
}

.tab-btn.active::after {
  transform: scaleX(1);
}

.tab-btn ion-icon {
  font-size: 1.25rem;
}

/* Scenario Panels */
.scenario-panel {
  display: none;
  padding: 2rem;
  background: var(--surface-card);
  border-radius: 12px;
  animation: fadeIn 0.3s;
}

.scenario-panel.active {
  display: block;
}

.scenario-panel h2 {
  margin-bottom: 2rem;
  color: var(--text-color);
}

.scenario-panel h3 {
  margin-bottom: 1rem;
  color: var(--primary);
  font-size: 1.25rem;
}

/* Configuration Grid */
.config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.config-section {
  background: var(--surface-ground);
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--surface-border);
  transition: all 0.3s;
}

.config-section:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.1);
}

.config-section h3 {
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.config-section h3::after {
  content: '▼';
  font-size: 0.875rem;
  transition: transform 0.3s;
  color: var(--text-secondary);
}

.config-section.collapsed h3::after {
  transform: rotate(-90deg);
}

.config-section.collapsed .config-content {
  display: none;
}

.config-content {
  animation: fadeIn 0.3s;
}

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

.input-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-color);
  font-weight: 500;
  font-size: 0.95rem;
}

.input-group input,
.input-group select {
  width: 100%;
  padding: 0.75rem;
  background: var(--surface-card);
  border: 1px solid var(--surface-border);
  border-radius: 6px;
  color: var(--text-color);
  font-size: 1rem;
  transition: border-color 0.3s;
}

.input-group input:focus,
.input-group select:focus {
  outline: none;
  border-color: var(--primary);
}

.input-group input[readonly] {
  opacity: 0.6;
  cursor: not-allowed;
}

.help-text {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  opacity: 0.8;
}

.info-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

/* VRAM & Validation Info */
.vram-info,
.throughput-info,
.model-summary,
.capex-summary,
.power-summary {
  padding: 1rem;
  background: rgba(124, 58, 237, 0.1);
  border-left: 3px solid var(--primary);
  border-radius: 6px;
  margin-top: 1rem;
}

.vram-info ul,
.throughput-info ul {
  list-style: none;
  margin-top: 0.5rem;
  padding-left: 0;
}

.vram-info li,
.throughput-info li {
  padding: 0.25rem 0;
  color: var(--text-secondary);
}

.validation-message {
  margin-top: 1rem;
  padding: 0.75rem;
  border-radius: 6px;
  font-size: 0.95rem;
}

.validation-error {
  background: rgba(239, 68, 68, 0.1);
  border-left: 3px solid #ef4444;
  color: #ef4444;
}

.validation-warning {
  background: rgba(234, 179, 8, 0.1);
  border-left: 3px solid #eab308;
  color: #eab308;
}

.validation-success {
  background: rgba(34, 197, 94, 0.1);
  border-left: 3px solid #22c55e;
  color: #22c55e;
}

/* Cost Summary */
.cost-summary {
  background: var(--surface-ground);
  padding: 2rem;
  border-radius: 8px;
  margin-top: 2rem;
}

.cost-summary h3 {
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.cost-breakdown {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cost-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  font-size: 1rem;
}

.cost-item.total {
  padding-top: 1rem;
  border-top: 2px solid var(--surface-border);
  font-weight: 600;
  font-size: 1.125rem;
}

.cost-item.highlight {
  background: rgba(124, 58, 237, 0.1);
  padding: 1rem;
  border-radius: 6px;
  margin-top: 0.5rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--primary);
}

.price-secondary {
  font-size: 0.85em;
  opacity: 0.6;
  margin-left: 0.5rem;
}

/* Comparison Section */
.comparison-section {
  padding: 3rem 0;
  background: var(--surface-ground);
}

.comparison-section h2 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
}

.chart-container {
  background: var(--surface-card);
  padding: 2rem;
  border-radius: 12px;
  margin-bottom: 2rem;
  height: 400px;
}

.comparison-table {
  background: var(--surface-card);
  padding: 2rem;
  border-radius: 12px;
  margin-bottom: 2rem;
  overflow-x: auto;
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--surface-border);
}

.comparison-table th {
  color: var(--primary);
  font-weight: 600;
  background: var(--surface-ground);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

/* Recommendations */
.recommendations {
  background: var(--surface-card);
  padding: 2rem;
  border-radius: 12px;
}

.recommendations h3 {
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.recommendation-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  margin-bottom: 0.75rem;
  border-radius: 6px;
}

.recommendation-item ion-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.recommendation-item.success {
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
}

.recommendation-item.warning {
  background: rgba(234, 179, 8, 0.1);
  color: #eab308;
}

.recommendation-item.error {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

/* Sensitivity Analysis */
.sensitivity-section {
  padding: 3rem 0;
}

.sensitivity-section h2 {
  text-align: center;
  margin-bottom: 1rem;
  font-size: 2rem;
}

.section-intro {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.sensitivity-controls {
  background: var(--surface-card);
  padding: 2rem;
  border-radius: 12px;
  margin-bottom: 2rem;
}

.slider-group {
  margin-bottom: 2rem;
}

.slider-group:last-child {
  margin-bottom: 0;
}

.slider-group label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-weight: 500;
  color: var(--text-color);
}

.slider-group input[type="range"] {
  width: 100%;
  height: 8px;
  background: var(--surface-ground);
  border-radius: 4px;
  outline: none;
  -webkit-appearance: none;
}

.slider-group input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.2s;
}

.slider-group input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.slider-group input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
  border: none;
  transition: transform 0.2s;
}

.slider-group input[type="range"]::-moz-range-thumb:hover {
  transform: scale(1.2);
}

.sensitivity-results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.sensitivity-card {
  background: var(--surface-card);
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
}

.sensitivity-card h4 {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.sensitivity-cost {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.sensitivity-change {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Export Section */
.export-section {
  padding: 3rem 0;
  background: var(--surface-ground);
}

.export-section h2 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
}

.export-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(124, 58, 237, 0.3);
}

.btn-secondary {
  background: var(--surface-card);
  color: var(--text-color);
  border: 1px solid var(--surface-border);
}

.btn-secondary:hover {
  background: var(--surface-ground);
  border-color: var(--primary);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-10px);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .data-status-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn-refresh {
    width: 100%;
    text-align: center;
  }

  .calculator-hero h1 {
    font-size: 2rem;
  }

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

  .sticky-comparison-bar {
    top: 0;
  }

  .comparison-summary {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 0 1rem;
  }

  .summary-card {
    padding: 0.75rem;
  }

  .summary-card-cost {
    font-size: 1.25rem;
  }

  .scenario-tabs {
    flex-direction: column;
    gap: 0.5rem;
  }

  .tab-btn {
    justify-content: center;
    padding: 0.75rem 1.5rem;
  }

  .config-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .config-section {
    padding: 1rem;
  }

  .chart-container {
    height: 300px;
    padding: 1rem;
  }

  .comparison-table {
    font-size: 0.9rem;
    padding: 1rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 0.75rem 0.5rem;
  }

  .export-buttons {
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .info-banner {
    flex-direction: column;
    padding: 1.5rem;
  }

  .info-icon {
    text-align: center;
  }

  .currency-selector {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .sensitivity-results {
    grid-template-columns: 1fr;
  }

  .tools-nav-banner {
    flex-direction: column;
    gap: 1rem;
  }

  .tools-nav-header {
    width: 100%;
  }

  .tools-nav-links {
    width: 100%;
  }

  .tool-link {
    width: 100%;
  }
}

/* Tools Navigation Banner */
.tools-nav-section {
    padding: 1.5rem 0;
    background: #0a0e1a;
    border-bottom: 1px solid #2a2f3e;
}

.tools-nav-banner {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 1rem 1.5rem;
    background: #141824;
    border: 1px solid #2a2f3e;
    border-radius: 12px;
}

.tools-nav-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #94a3b8;
    font-weight: 600;
    white-space: nowrap;
}

.tools-nav-header ion-icon {
    font-size: 1.25rem;
}

.tools-nav-links {
    display: flex;
    gap: 1rem;
    flex: 1;
    flex-wrap: wrap;
}

.tool-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    background: #0a0e1a;
    border: 1px solid #2a2f3e;
    border-radius: 8px;
    color: #e2e8f0;
    text-decoration: none;
    transition: all 0.2s;
}

.tool-link:hover {
    border-color: #00d4ff;
    background: rgba(0, 212, 255, 0.05);
    transform: translateY(-2px);
}

.tool-link ion-icon {
    font-size: 1.5rem;
    color: #00d4ff;
}

.tool-link strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 0.15rem;
}

.tool-link small {
    display: block;
    font-size: 0.8rem;
    color: #94a3b8;
}