:root {
  --bg: #0c0f12;
  --panel: #141a21;
  --accent: #6ee7ff;
  --text: #d6dde3;
  --muted: #7a8896;
  --border: #26303a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Space Mono", "IBM Plex Mono", monospace;
  background: radial-gradient(circle at top, #121822, #0a0c10 60%);
  color: var(--text);
}

.app {
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  height: 100vh;
  padding: 12px;
  gap: 10px;
}

.topbar {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.title { color: var(--accent); font-weight: 700; }

.download-link {
  margin-left: auto;
  color: var(--accent);
  text-decoration: none;
  font-size: 12px;
}

.download-link:hover {
  text-decoration: underline;
}

.panes {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 10px;
  min-height: 0;
}

.left {
  display: grid;
  gap: 10px;
}

.panel {
  padding: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
}

.panel h3 {
  margin: 0 0 8px 0;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.panel ul {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 200px;
  overflow: auto;
}

.panel ul li {
  padding: 4px 6px;
  border-radius: 4px;
  cursor: pointer;
}

.panel ul li.active {
  background: rgba(110, 231, 255, 0.15);
  color: var(--accent);
}

.main {
  border: 1px solid var(--border);
  background: #0f141a;
  padding: 10px;
  overflow: hidden;
}

.log {
  height: 100%;
  overflow-y: auto;
  font-size: 14px;
  line-height: 1.4;
}

.log .line { margin-bottom: 6px; }

.bottom {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.bottom input {
  padding: 10px;
  border: 1px solid var(--border);
  background: #0e1319;
  color: var(--text);
}

.bottom button,
.connect button {
  padding: 10px 16px;
  border: 1px solid var(--border);
  background: var(--accent);
  color: #001017;
  font-weight: 700;
  text-transform: uppercase;
}

.connect {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.connect input {
  padding: 10px;
  border: 1px solid var(--border);
  background: #0e1319;
  color: var(--text);
}

.downloads .panel p {
  margin: 6px 0;
  font-size: 13px;
  color: var(--muted);
}

.downloads a {
  color: var(--accent);
  text-decoration: none;
}

.downloads a:hover {
  text-decoration: underline;
}

.downloads pre {
  margin: 8px 0 0;
  padding: 8px;
  border: 1px dashed var(--border);
  background: #0e1319;
  color: var(--text);
  font-size: 12px;
  overflow-x: auto;
}

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