:root {
  --bg-color: #0d1117;
  --card-bg: #161b22;
  --border-color: #30363d;
  --text-primary: #c9d1d9;
  --text-secondary: #8b949e;
  --accent-color: #58a6ff;
  --accent-hover: #79c0ff;
  --success-color: #238636;
  --danger-color: #da3633;
  --code-bg: #0d1117;
  --font-family:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-family);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  color: #ffffff;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-hover);
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  width: 100%;
}

.header {
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem 0;
  margin-bottom: 2rem;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Grid for Tools */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* Cards */
.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1.5rem;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-color);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--accent-color);
}

.card-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.card-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  flex-grow: 1;
}

.card-action {
  margin-top: 1.5rem;
  align-self: flex-start;
  font-weight: 500;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s;
  font-size: 0.9rem;
}

.btn-primary {
  background-color: var(--success-color);
  color: #fff;
}

.btn-primary:hover {
  background-color: #2ea043;
}

.btn-secondary {
  background-color: var(--card-bg);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: #21262d;
  border-color: var(--text-secondary);
}

.btn-copy {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
}

.btn-copy:hover {
  border-color: var(--text-primary);
  color: var(--text-primary);
}

/* Utilities */
.text-sm {
  font-size: 0.875rem;
}
.text-muted {
  color: var(--text-secondary);
}
.mt-2 {
  margin-top: 0.5rem;
}
.mt-4 {
  margin-top: 1rem;
}
.mb-4 {
  margin-bottom: 1rem;
}
.flex {
  display: flex;
}
.items-center {
  align-items: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-2 {
  gap: 0.5rem;
}
.w-full {
  width: 100%;
}

/* Code/Pre */
code,
pre {
  font-family: "Fira Code", monospace;
}

.code-block {
  background-color: #000;
  padding: 1rem;
  border-radius: 6px;
  overflow-x: auto;
  border: 1px solid var(--border-color);
  margin: 1rem 0;
}

/* Webhook Tool Specifics */
.webhook-layout {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 1.5rem;
  height: calc(100vh - 120px);
}

.sidebar {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-header {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.request-list {
  flex-grow: 1;
  overflow-y: auto;
}

.request-item {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background 0.1s;
  border-left: 3px solid transparent;
}

.request-item:hover {
  background-color: #21262d;
}

.request-item.active {
  background-color: rgba(88, 166, 255, 0.1);
  border-left-color: var(--accent-color);
}

.request-method {
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  display: inline-block;
  margin-right: 0.5rem;
}

.method-GET {
  background-color: rgba(35, 134, 54, 0.2);
  color: #7ee787;
}
.method-POST {
  background-color: rgba(31, 111, 235, 0.2);
  color: #58a6ff;
}
.method-PUT {
  background-color: rgba(210, 153, 34, 0.2);
  color: #d29922;
}
.method-DELETE {
  background-color: rgba(218, 54, 51, 0.2);
  color: #f85149;
}

.detail-view {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow-y: auto;
  padding: 2rem;
  height: 100%;
}

.detail-view.has-selection {
  display: block;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-secondary);
  text-align: center;
  padding: 2rem;
}

.pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
  100% {
    opacity: 1;
  }
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
}
.toast {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  margin-top: 0.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  animation: slideIn 0.3s ease;
}
@keyframes slideIn {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}