/* Catppuccin Mocha palette */
:root {
  --base: #1e1e2e;
  --mantle: #181825;
  --surface0: #313244;
  --surface1: #45475a;
  --overlay0: #6c7086;
  --text: #cdd6f4;
  --subtext0: #a6adc8;
  --green: #a6e3a1;
  --cyan: #89dceb;
  --yellow: #f9e2af;
  --magenta: #cba6f7;
  --red: #f38ba8;
  --blue: #89b4fa;
  --font-mono: "JetBrains Mono", "Fira Code", "SF Mono", Menlo, Consolas, monospace;
}

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

html, body {
  height: 100%;
  background: var(--base);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 14px;
  overflow: hidden;
}

/* Layout */
body {
  display: flex;
  flex-direction: column;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--mantle);
  border-bottom: 1px solid var(--surface0);
  flex-shrink: 0;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  font-weight: 700;
  font-size: 18px;
  color: var(--yellow);
}

.tagline {
  color: var(--overlay0);
  font-size: 13px;
  font-style: italic;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.version {
  color: var(--overlay0);
  font-size: 12px;
}

.gh-link {
  color: var(--overlay0);
  transition: color 0.15s;
  display: flex;
}

.gh-link:hover {
  color: var(--text);
}

.main {
  display: flex;
  flex: 1;
  min-height: 0;
}

/* Sidebar */
.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--mantle);
  border-right: 1px solid var(--surface0);
  padding: 12px 0;
  overflow-y: auto;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  cursor: pointer;
  transition: background 0.12s;
  border-left: 3px solid transparent;
}

.sidebar-item:hover {
  background: var(--surface0);
}

.sidebar-item.active {
  background: var(--surface0);
  border-left-color: var(--cyan);
}

.sidebar-badge {
  width: 30px;
  height: 22px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
  color: var(--mantle);
}

.sidebar-badge.lang-JS { background: var(--yellow); }
.sidebar-badge.lang-PY { background: var(--blue); }
.sidebar-badge.lang-RB { background: var(--red); }
.sidebar-badge.lang-TS { background: var(--cyan); }
.sidebar-badge.lang-GO { background: var(--green); }

.sidebar-info {
  min-width: 0;
}

.sidebar-name {
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-desc {
  font-size: 11px;
  color: var(--overlay0);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Terminal */
.terminal-wrap {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 0;
}

.terminal {
  flex: 1;
  padding: 16px 20px;
  overflow-y: auto;
  outline: none;
  line-height: 1.6;
  font-size: 14px;
  cursor: text;
}

.terminal::-webkit-scrollbar {
  width: 6px;
}
.terminal::-webkit-scrollbar-track {
  background: transparent;
}
.terminal::-webkit-scrollbar-thumb {
  background: var(--surface1);
  border-radius: 3px;
}

/* Terminal line types */
.t-line {
  white-space: pre-wrap;
  word-break: break-all;
  min-height: 1.6em;
}

.t-prompt {
  color: var(--overlay0);
}

.t-prompt .t-input {
  color: var(--text);
}

.t-cursor {
  display: inline-block;
  width: 8px;
  height: 1.1em;
  background: var(--text);
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.t-header {
  color: var(--cyan);
  font-weight: 700;
}

.t-subheader {
  color: var(--magenta);
  font-weight: 700;
}

.t-command {
  color: var(--green);
}

.t-prose {
  color: var(--overlay0);
}

.t-dim {
  color: var(--overlay0);
}

.t-yellow {
  color: var(--yellow);
}

.t-green {
  color: var(--green);
}

.t-bold {
  font-weight: 700;
}

.t-title-line {
  color: var(--text);
  font-weight: 700;
}

/* Picker */
.picker-wrap {
  /* container for the picker lines */
}

.picker-row {
  white-space: pre;
  min-height: 1.6em;
}

.picker-row.selected {
  background: var(--surface0);
  border-radius: 3px;
}

.picker-row .arrow {
  color: var(--yellow);
  font-weight: 700;
}

.picker-footer {
  color: var(--overlay0);
  min-height: 1.6em;
  white-space: pre;
}

.flash-msg {
  color: var(--green);
  font-weight: 600;
}

/* Hints bar */
.hints {
  padding: 8px 20px;
  background: var(--mantle);
  border-top: 1px solid var(--surface0);
  color: var(--overlay0);
  font-size: 12px;
  flex-shrink: 0;
}

.hints code {
  background: var(--surface0);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--subtext0);
  font-size: 12px;
  margin: 0 2px;
}

/* Responsive */
@media (max-width: 700px) {
  .main {
    flex-direction: column;
  }
  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--surface0);
    padding: 8px 0;
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    flex-shrink: 0;
  }
  .sidebar-item {
    flex-shrink: 0;
    padding: 6px 14px;
    border-left: none;
    border-bottom: 3px solid transparent;
  }
  .sidebar-item.active {
    border-left-color: transparent;
    border-bottom-color: var(--cyan);
  }
  .sidebar-desc {
    display: none;
  }
  .tagline {
    display: none;
  }
}