:root {
  --bg: #0f1b2b;
  --panel: #142235;
  --ink: #f5f7ff;
  --muted: #c6d0e1;
  --accent: #ffb347;
  --accent-strong: #e6962f;
  --card: #1c2d45;
  --shadow: rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top, #1e3351 0%, #0f1b2b 60%);
}

.layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: #0b1422;
  padding: 26px 20px;
}

.brand {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 24px;
}

.logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #1a1a1a;
  font-weight: 700;
}

.sidebar h1 {
  margin: 0;
  font-size: 18px;
}

.sidebar p {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.sidebar nav {
  display: grid;
  gap: 10px;
}

.sidebar nav a {
  padding: 8px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.sidebar nav a:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateX(4px);
}

.content {
  padding: 32px 40px 60px;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
  padding: 26px;
  border-radius: 18px;
  background: var(--panel);
  box-shadow: 0 20px 40px var(--shadow);
}

.hero .tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 179, 71, 0.2);
  color: var(--accent);
  font-size: 12px;
  margin-bottom: 10px;
}

.hero h2 {
  margin: 0 0 10px;
  font-size: 26px;
}

.hero-box {
  background: var(--card);
  border-radius: 16px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

code {
  display: inline-block;
  margin-top: 8px;
  padding: 4px 8px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 13px;
}

.search {
  margin: 24px 0 10px;
  display: grid;
  gap: 6px;
}

.search input {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
}

.panel {
  margin-top: 32px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: baseline;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.two {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.grid.three {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.card {
  background: var(--card);
  padding: 16px;
  border-radius: 16px;
  box-shadow: 0 16px 30px var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform 0.2s ease;
}

.card:hover {
  transform: translateY(-6px);
}

.actions {
  margin-top: 12px;
  display: flex;
  gap: 8px;
}

.actions button {
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  font-weight: 600;
}

.actions button.run-btn {
  background: var(--accent);
  color: #1a1a1a;
}

.terminal {
  background: #0a0f16;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 18px 30px var(--shadow);
}

.terminal-bar {
  background: #131c2a;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}

.terminal-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ff5f56;
}

.terminal-bar span:nth-child(2) {
  background: #ffbd2e;
}

.terminal-bar span:nth-child(3) {
  background: #27c93f;
}

.terminal-output {
  min-height: 200px;
  padding: 16px;
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
}

.terminal-input {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: #0f1622;
}

.terminal-input input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--ink);
  outline: none;
  font-family: "JetBrains Mono", "Courier New", monospace;
}

.terminal-input button {
  background: var(--accent);
  border: none;
  color: #1a1a1a;
  padding: 6px 12px;
  border-radius: 10px;
  cursor: pointer;
}

.pulse {
  animation: pulse 0.6s ease;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 179, 71, 0.6);
  }
  100% {
    box-shadow: 0 0 0 16px rgba(255, 179, 71, 0);
  }
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }
}