/* ------------------------------
   MODES PAGE LAYOUT
------------------------------ */
.modes-main {
  width: 100%;
  margin: 0 auto;
}

.page-header {
  margin-bottom: 48px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.page-header h2 {
  color: var(--text);
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: rainbow-shift 50s linear infinite;
}

.page-subtitle {
  color: var(--text-dim);
  font-size: 18px;
  line-height: 1.6;
  margin: 0;
}

/* ------------------------------
   MODE SECTION
------------------------------ */
.mode-section {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 20px;
  padding: 0;
  margin-bottom: 32px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.06) inset;
  transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.3s ease;
  overflow: hidden;
}

.mode-section:hover {
  border-color: rgba(15, 82, 186, 0.5);
  box-shadow: 0 8px 36px rgba(0, 0, 0, 0.45), 0 0 24px rgba(15, 82, 186, 0.16);
  transform: translateY(-2px);
}

/* Mode-specific accent colors */
.mode-section[data-mode="architect"]:hover {
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 8px 36px rgba(0, 0, 0, 0.45), 0 0 24px rgba(59, 130, 246, 0.12);
}

.mode-section[data-mode="analyst"]:hover {
  border-color: rgba(15, 82, 186, 0.5);
  box-shadow: 0 8px 36px rgba(0, 0, 0, 0.45), 0 0 24px rgba(15, 82, 186, 0.16);
}

.mode-section[data-mode="visual"]:hover {
  border-color: rgba(255, 255, 255, 0.42);
  box-shadow: 0 8px 36px rgba(0, 0, 0, 0.45), 0 0 24px rgba(255, 255, 255, 0.14);
}

.mode-section[data-mode="lore"]:hover {
  border-color: rgba(255, 255, 255, 0.42);
  box-shadow: 0 8px 36px rgba(0, 0, 0, 0.45), 0 0 24px rgba(255, 255, 255, 0.14);
}

.mode-section[data-mode="reasoning"]:hover {
  border-color: rgba(15, 82, 186, 0.5);
  box-shadow: 0 8px 36px rgba(0, 0, 0, 0.45), 0 0 24px rgba(15, 82, 186, 0.16);
}

.mode-section[data-mode="coding"]:hover {
  border-color: rgba(15, 82, 186, 0.5);
  box-shadow: 0 8px 36px rgba(0, 0, 0, 0.45), 0 0 24px rgba(15, 82, 186, 0.16);
}

.mode-section[data-mode="knowledge"]:hover {
  border-color: rgba(255, 255, 255, 0.42);
  box-shadow: 0 8px 36px rgba(0, 0, 0, 0.45), 0 0 24px rgba(255, 255, 255, 0.14);
}

.mode-section[data-mode="system-knowledge"]:hover {
  border-color: rgba(255, 255, 255, 0.42);
  box-shadow: 0 8px 36px rgba(0, 0, 0, 0.45), 0 0 24px rgba(255, 255, 255, 0.14);
}

.mode-section[data-mode="simulation"]:hover {
  border-color: rgba(15, 82, 186, 0.58);
  box-shadow: 0 8px 36px rgba(0, 0, 0, 0.45), 0 0 26px rgba(15, 82, 186, 0.2);
}

.mode-section[data-mode="simulation"] .mode-header {
  background: linear-gradient(135deg, rgba(15, 82, 186, 0.16), rgba(0, 0, 0, 0.2));
}

/* ------------------------------
   MODE HEADER
------------------------------ */
.mode-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 32px 36px;
  background: linear-gradient(135deg, rgba(15, 82, 186, 0.12), rgba(0, 0, 0, 0.18));
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.mode-icon {
  font-size: 48px;
  line-height: 1;
  filter: drop-shadow(0 0 12px rgba(15, 82, 186, 0.42));
  flex-shrink: 0;
}

.mode-title-group {
  flex: 1;
  min-width: 0;
}

.mode-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 6px 0;
  letter-spacing: 0.02em;
  overflow-wrap: anywhere;
}

.mode-tagline {
  font-size: 16px;
  color: var(--text-dim);
  margin: 0;
  font-style: italic;
  overflow-wrap: anywhere;
}

.mode-badge {
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 0 12px rgba(15, 82, 186, 0.3);
  flex-shrink: 0;
  animation: rainbow-shift 50s linear infinite;
}

/* ------------------------------
   MODE CONTENT
------------------------------ */
.mode-content {
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.mode-content h4 {
  font-size: 18px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.95);
  margin: 0 0 16px 0;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 14px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.24);
  padding-bottom: 8px;
}

.mode-description p {
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
}

.mode-description strong {
  color: #ffffff;
  font-weight: 600;
}

/* ------------------------------
   FEATURE LIST
------------------------------ */
.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.feature-list li:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(15, 82, 186, 0.38);
}

.feature-icon {
  font-size: 24px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-list li div {
  flex: 1;
  min-width: 0;
}

.feature-list li strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
  overflow-wrap: anywhere;
}

.feature-list li p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
  margin: 0;
  overflow-wrap: anywhere;
}

/* ------------------------------
   TECH GRID
------------------------------ */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.tech-item {
  padding: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tech-item strong {
  font-size: 12px;
  font-weight: 700;
  color: rgba(165, 198, 255, 0.96);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tech-item span {
  font-size: 15px;
  color: var(--text);
  font-weight: 500;
  overflow-wrap: anywhere;
}

/* ------------------------------
   USE CASE TAGS
------------------------------ */
.use-case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.mode-actions {
  margin-top: -10px;
}

.use-case-tag {
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  cursor: default;
  max-width: 100%;
  overflow-wrap: anywhere;
}

a.use-case-tag {
  cursor: pointer;
  text-decoration: none;
}

.use-case-tag:hover {
  background: rgba(15, 82, 186, 0.2);
  border-color: rgba(15, 82, 186, 0.46);
  transform: translateY(-2px);
}

.mode-content pre {
  margin: 0;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.22);
  overflow-x: auto;
}

.mode-content code {
  color: var(--text);
  font-family: Consolas, "Cascadia Code", "Courier New", monospace;
  font-size: 13px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

/* ------------------------------
   MODES FOOTER
------------------------------ */
.modes-footer {
  margin-top: 48px;
  padding: 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 16px;
  text-align: center;
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
}

.footer-content p {
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 12px 0;
}

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

.footer-content strong {
  color: var(--text);
  font-weight: 600;
}

/* ------------------------------
   RESPONSIVE ADJUSTMENTS
------------------------------ */
@media (max-width: 900px) {
  .mode-header {
    padding: 24px 28px;
    gap: 16px;
  }

  .mode-icon {
    font-size: 40px;
  }

  .mode-title {
    font-size: 24px;
  }

  .mode-content {
    padding: 28px;
    gap: 28px;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .tech-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
}

@media (max-width: 600px) {
  .page-header h2 {
    font-size: 28px;
  }

  .page-subtitle {
    font-size: 16px;
  }

  .mode-header {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
  }

  .mode-icon {
    font-size: 36px;
  }

  .mode-title {
    font-size: 22px;
  }

  .mode-badge {
    align-self: flex-start;
  }

  .mode-content {
    padding: 24px;
    gap: 24px;
  }

  .tech-grid {
    grid-template-columns: 1fr;
  }

  .use-case-tags {
    gap: 8px;
  }

  .use-case-tag {
    padding: 8px 14px;
    font-size: 12px;
  }
}

@media (max-width: 320px) {
  .page-header h2 {
    font-size: 24px;
  }

  .page-subtitle {
    font-size: 14px;
    line-height: 1.5;
  }

  .mode-section {
    border-radius: 14px;
    margin-bottom: 16px;
  }

  .mode-header {
    padding: 14px 12px;
    gap: 10px;
  }

  .mode-title {
    font-size: 19px;
  }

  .mode-tagline {
    font-size: 13px;
  }

  .mode-content {
    padding: 12px;
    gap: 14px;
  }

  .mode-description p {
    font-size: 14px;
    line-height: 1.55;
  }

  .feature-list {
    gap: 10px;
  }

  .feature-list li,
  .tech-item {
    padding: 10px;
  }

  .feature-list li strong,
  .tech-item span {
    font-size: 13px;
  }

  .feature-list li p {
    font-size: 12px;
  }

  .mode-content pre {
    padding: 10px;
  }

  .mode-content code {
    font-size: 12px;
  }

  .use-case-tag {
    padding: 7px 10px;
    font-size: 11px;
  }

  .modes-footer {
    margin-top: 20px;
    padding: 14px;
  }

  .footer-content p {
    font-size: 13px;
    line-height: 1.55;
  }
}