:root {
  --color-primary: #f6821f;
  --color-background: #ffffff;
  --color-text: #4d4d4d;
  --color-heading: #232323;
  --color-border: #eaeaea;
  --color-hover: #f4f4f4;
}

[data-theme="dark"] {
  --color-background: #1d1f20;
  --color-text: #e4e4e4;
  --color-heading: #ffffff;
  --color-border: #2d2d2d;
  --color-hover: #2a2a2a;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu,
    Cantarell, sans-serif;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
  background-image:
    radial-gradient(
      circle at center center,
      var(--color-border) 2px,
      transparent 2px
    ),
    radial-gradient(
      circle at center center,
      var(--color-border) 2px,
      transparent 2px
    );
  background-size: 40px 40px;
  background-position:
    0 0,
    20px 20px;
  background-attachment: fixed;
  transition:
    background-color 0.3s ease,
    color 0.3s ease;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  /* background-color: var(--color-background); */
  box-shadow: 0 0 50px rgba(0, 0, 0, 0.05);
  min-height: 100vh;
}

header {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
}

.theme-toggle {
  position: absolute;
  right: 0;
  top: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.theme-toggle-switch {
  width: 46px;
  height: 24px;
  background-color: var(--color-border);
  border-radius: 12px;
  padding: 2px;
  position: relative;
  transition: background-color 0.3s ease;
}

.theme-toggle-switch::before {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: white;
  transition: transform 0.3s ease;
}

[data-theme="dark"] .theme-toggle-switch {
  background-color: var(--color-primary);
}

[data-theme="dark"] .theme-toggle-switch::before {
  transform: translateX(-20px);
}

.theme-toggle-icon {
  font-size: 1.2rem;
}

h1 {
  color: var(--color-heading);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

header p {
  color: var(--color-text);
  font-size: 1.2rem;
}

.header-links {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
  opacity: 0.8;
}

.header-links a {
  color: var(--color-primary);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.header-links a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.pattern-section {
  margin-bottom: 4rem;
  padding: 2rem;
  border-radius: 8px;
  background-color: var(--color-background);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition:
    box-shadow 0.2s ease-in-out,
    background-color 0.3s ease;
  border: 1px solid var(--color-border);
}

.pattern-section:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.pattern-section h2 {
  color: var(--color-heading);
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 0.5rem;
  display: inline-block;
}

.pattern-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  width: 100%;
}

.pattern-image {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

.pattern-content img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: filter 0.3s ease;
}

/* Invert colors in dark mode */
[data-theme="dark"] .pattern-content img {
  filter: invert(1) hue-rotate(180deg);
  box-shadow: 0 4px 6px rgba(255, 255, 255, 0.1);
}

/* Add a subtle background in dark mode to improve contrast */
[data-theme="dark"] .pattern-image {
  background: var(--color-hover);
  border-radius: 4px;
}

.pattern-description {
  text-align: center;
  font-size: 1.1rem;
  color: var(--color-text);
  max-width: 800px;
  margin: 0 auto;
}

.workflow-runner {
  background: var(--color-hover);
  border-radius: 8px;
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

.workflow-toolbar {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1rem;
}

.run-button {
  background: var(--color-primary);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: opacity 0.2s ease;
}

.run-button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.run-button .spinner {
  width: 16px;
  height: 16px;
  border: 2px solid #ffffff;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.stop-button {
  background: #dc3545;
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: opacity 0.2s ease;
}

.stop-button:hover {
  opacity: 0.9;
}

.workflow-output {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 1rem;
  flex-grow: 1;
  min-height: 200px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  white-space: pre-wrap;
  overflow-x: auto;
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
  tab-size: 2;
}

/* Style scrollbars for the output */
.workflow-output::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.workflow-output::-webkit-scrollbar-track {
  background: var(--color-hover);
  border-radius: 4px;
}

.workflow-output::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}

.workflow-output::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

.workflow-form {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-weight: 500;
  color: var(--color-heading);
  font-size: 0.9rem;
}

.input-help {
  color: var(--color-text);
  font-size: 0.8rem;
  opacity: 0.8;
}

.workflow-input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-background);
  color: var(--color-text);
  font-size: 0.9rem;
  transition: border-color 0.2s ease;
  appearance: none;
}

/* Custom select arrow */
select.workflow-input {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px;
  padding-right: 2.5rem;
}

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

/* Style select options */
select.workflow-input option {
  padding: 0.5rem;
  background: var(--color-background);
  color: var(--color-text);
}

.workflow-textarea {
  resize: vertical;
  min-height: 100px;
  font-family: monospace;
}

@media (max-width: 1024px) {
  .pattern-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }

  h1 {
    font-size: 2rem;
  }

  .pattern-section {
    padding: 1.5rem;
  }

  .pattern-section h2 {
    font-size: 1.5rem;
  }

  .pattern-content p {
    font-size: 1rem;
  }
}

footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.footer-links {
  text-align: center;
  font-size: 1rem;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  opacity: 0.8;
}

.footer-links a {
  color: var(--color-primary);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.footer-links a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.durable-objects-intro {
  margin: 2rem 0 4rem;
  padding: 2rem;
  background: var(--color-hover);
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.durable-objects-intro h2 {
  color: var(--color-heading);
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.durable-objects-intro > p {
  color: var(--color-text);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.benefit-card {
  background: var(--color-background);
  padding: 1.5rem;
  border-radius: 6px;
  border: 1px solid var(--color-border);
  transition: transform 0.2s ease-in-out;
}

.benefit-card:hover {
  transform: translateY(-2px);
}

.benefit-card h3 {
  color: var(--color-primary);
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.benefit-card p {
  color: var(--color-text);
  font-size: 0.95rem;
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 768px) {
  .durable-objects-intro {
    padding: 1.5rem;
    margin: 1.5rem 0 3rem;
  }

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

  .benefit-card {
    padding: 1.25rem;
  }
}

/* Toast Component Styles */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  min-width: 300px;
  padding: 1rem;
  border-radius: 6px;
  background: var(--color-background);
  color: var(--color-text);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideIn 0.3s ease-out;
  border: 1px solid var(--color-border);
}

.toast.success {
  border-left: 4px solid #4caf50;
}

.toast.error {
  border-left: 4px solid #f44336;
}

.toast.info {
  border-left: 4px solid var(--color-primary);
}

.toast-icon {
  font-size: 1.2rem;
}

.toast-message {
  flex: 1;
  font-size: 0.9rem;
}

.toast-close {
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s ease;
  padding: 4px;
}

.toast-close:hover {
  opacity: 1;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOut {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

.toast.removing {
  animation: slideOut 0.3s ease-out forwards;
}

/* Tab Container Styles */
.tab-container {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

.tab-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.5rem;
}

.tab-button {
  background: none;
  border: none;
  padding: 0.5rem 1rem;
  cursor: pointer;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.7;
  transition: all 0.2s ease;
  border-radius: 4px;
}

.tab-button:hover {
  background: var(--color-hover);
  opacity: 0.9;
}

.tab-button.active {
  color: var(--color-primary);
  opacity: 1;
  background: var(--color-hover);
}

.tab-content {
  background: var(--color-background);
  border-radius: 4px;
  overflow: hidden;
}

.tab-pane {
  display: none;
  padding: 1rem;
}

.tab-pane.active {
  display: block;
}

.code-tab-container {
  position: relative;
  background: var(--color-hover);
  border-radius: 4px;
  padding-bottom: 2.5rem; /* Space for the expand button */
}

.code-content {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.9rem;
  line-height: 1.5;
  padding: 1rem;
  background: var(--color-hover);
  border-radius: 4px;
  overflow-x: auto;
  white-space: pre-wrap;
  max-height: 200px;
  overflow-y: auto;
  transition: max-height 0.3s ease-out;
}

.code-content.expanded {
  max-height: none;
}

.expand-button {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.5rem;
  background: linear-gradient(transparent, var(--color-hover) 50%);
  display: flex;
  justify-content: center;
  cursor: pointer;
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 500;
  border: none;
  width: 100%;
  transition: opacity 0.2s ease;
}

.expand-button:hover {
  opacity: 0.9;
}

.expand-button .icon {
  margin-left: 0.5rem;
  transition: transform 0.2s ease;
}

.expand-button .icon.expanded {
  transform: rotate(180deg);
}