:root {
  --bg: #07090e;
  --bg-card: rgba(15, 17, 24, 0.7);
  --border: rgba(255, 255, 255, 0.08);
  --border-focus: #8bb4fa;
  --accent: #8bb4fa;
  --text: #e6e8ee;
  --text-muted: #848a9c;
  --radius-lg: 14px;
  --radius-md: 8px;
  --radius-sm: 4px;
  --font-sans: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  min-height: 100vh;
}

.ambient-glow {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(circle, rgba(139, 180, 250, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.nav-wrapper {
  position: sticky;
  top: 12px;
  z-index: 50;
  display: flex;
  justify-content: center;
  padding: 0 20px;
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1280px;
  height: 52px;
  padding: 0 18px;
  background: rgba(13, 15, 22, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 9999px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.05rem;
}

.logo-mark {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.badge-sub {
  font-size: 0.72rem;
  padding: 2px 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 9999px;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 9999px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: #06080d;
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}

.layout-container {
  display: flex;
  max-width: 1280px;
  margin: 36px auto 80px;
  padding: 0 24px;
  gap: 36px;
  position: relative;
  z-index: 1;
}

.docs-column {
  flex: 1.1;
  min-width: 0;
}

.docs-header {
  margin-bottom: 28px;
}

.docs-header h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.docs-header p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.docs-header code {
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.param-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
}

.card-headline {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}

.card-step {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  padding-top: 2px;
}

.card-headline h2 {
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.card-headline p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.control-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.control-row:last-of-type {
  border-bottom: none;
}

.control-meta label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.meta-hint {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.control-input {
  display: flex;
  align-items: center;
  gap: 12px;
}

input[type="range"] {
  appearance: none;
  background: rgba(255, 255, 255, 0.1);
  height: 4px;
  border-radius: 2px;
  outline: none;
  width: 140px;
}

input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 0 8px rgba(139, 180, 250, 0.5);
}

.input-val {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text);
  width: 44px;
  text-align: right;
}

.color-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.color-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  padding: 12px;
  border-radius: var(--radius-md);
}

.color-item label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.picker-box {
  display: flex;
  align-items: center;
  gap: 8px;
}

input[type="color"] {
  appearance: none;
  border: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: none;
  cursor: pointer;
}

input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

input[type="color"]::-webkit-color-swatch {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
}

.picker-code {
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.spring-action {
  margin-top: 16px;
  display: flex;
  justify-content: flex-end;
}

.rules-input-row {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

#input-new-rule {
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text);
  outline: none;
  transition: border-color 0.15s ease;
}

#input-new-rule:focus {
  border-color: var(--border-focus);
}

.rules-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.tag-remove {
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1;
  transition: color 0.15s ease;
}

.tag-remove:hover {
  color: #ff5555;
}

.preview-column {
  flex: 0.9;
  min-width: 0;
}

.preview-panel {
  position: sticky;
  top: 80px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.01);
}

.panel-title {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.pill {
  padding: 3px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}

.pill-active {
  background: rgba(139, 180, 250, 0.15);
  border-color: rgba(139, 180, 250, 0.4);
  color: var(--accent);
}

.mock-display {
  padding: 20px;
  background: #030407;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 300px;
}

.mock-screen {
  width: 100%;
  height: 260px;
  background: #090a0f;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  display: flex;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.mock-col {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.mock-col-left {
  flex: 1.3;
}

.mock-col-right {
  flex: 1;
}

.mock-window {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-sizing: border-box;
  flex: 1;
  transition: transform 0.05s ease-out;
}

.mock-titlebar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.mock-btn-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
}

.mock-text {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}

.mock-content {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.code-line {
  height: 5px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
}

.w-30 { width: 30%; }
.w-40 { width: 40%; }
.w-50 { width: 50%; }
.w-60 { width: 60%; }
.w-75 { width: 75%; }
.w-80 { width: 80%; }

.output-box {
  border-top: 1px solid var(--border);
  background: #090b10;
}

.output-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  font-size: 0.75rem;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.output-tag {
  color: #4ade80;
  font-family: var(--font-mono);
}

.lua-display {
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.5;
  color: #adb2c4;
  overflow-x: auto;
  max-height: 240px;
}

@media (max-width: 900px) {
  .layout-container {
    flex-direction: column;
  }
  .preview-panel {
    position: static;
  }
}

.binds-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.bind-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  transition: border-color 0.15s ease;
}

.bind-item:focus-within {
  border-color: var(--border-focus);
}

.bind-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
}

.bind-input {
  width: 110px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text);
  text-align: center;
  outline: none;
  transition: all 0.15s ease;
}

.bind-input:focus {
  border-color: var(--border-focus);
  background: rgba(139, 180, 250, 0.08);
  box-shadow: 0 0 8px rgba(139, 180, 250, 0.2);
}

.app-input-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr auto;
  gap: 10px;
  margin-bottom: 14px;
}

.app-input-row input {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text);
  outline: none;
  transition: border-color 0.15s ease;
}

.app-input-row input:focus {
  border-color: var(--border-focus);
}

.apps-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.app-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: var(--radius-md);
}

.app-item-info {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.app-title {
  font-weight: 600;
  color: var(--text);
}

.app-path {
  color: var(--accent);
}

.app-args {
  color: var(--text-muted);
  font-size: 0.74rem;
}

@media (max-width: 768px) {
  .app-input-row {
    grid-template-columns: 1fr;
  }
}

.config-select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--text);
  outline: none;
  cursor: pointer;
}

.config-select:focus {
  border-color: var(--border-focus);
}

.config-select option {
  background: #0d0f17;
  color: var(--text);
}