/* ===== Terminal 主题 — Clean Blue (暗色优先) =====
   全等宽字体，终端隐喻，默认深色 */

:root {
  --tree-indent: 12px;
}

.page-wrap { max-width: 960px; margin: 0 auto; padding: 0 var(--space-4); }
body, .term-header, .term-main, .term-sidebar, .term-footer {
  font-family: 'Geist Mono', 'JetBrains Mono', 'Consolas', 'Monaco', 'Courier New', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', monospace;
}

.term-header { border-bottom: 1px solid var(--border); padding: var(--space-3) 0; }
.term-header-inner { display: flex; align-items: center; justify-content: space-between; }
.term-logo { font-weight: 700; color: var(--primary); }
.term-logo .prompt { color: var(--success, #4caf50); }
.term-logo .path { color: var(--text-secondary); }
.term-stats { font-size: 12px; color: var(--text-muted); }

.term-layout { display: flex; min-height: calc(100vh - 120px); }
.term-sidebar { width: var(--sidebar-width); flex-shrink: 0; border-right: 1px solid var(--border); padding: var(--space-4) var(--space-3); }
.term-main { flex: 1; padding: var(--space-4); }

.term-nav-item {
  display: block; padding: var(--space-1) var(--space-2); font-size: 13px;
  color: var(--text-secondary); text-decoration: none; transition: color var(--transition-fast);
}
.term-nav-item::before { content: '> '; color: var(--text-muted); }
.term-nav-item:hover { color: var(--text); }
.term-nav-item.active { color: var(--primary); font-weight: 500; }
.term-nav-item.active::before { content: '$ '; color: var(--primary); }

.term-nav-command { font-weight: 500; }
.term-nav-command::before { content: '$ '; color: var(--primary); }
.term-nav-command:hover::before { color: var(--primary-light, #4a9eff); }

.term-nav-path::before { content: ''; }
.term-nav-path:hover { color: var(--primary); }

.term-nav-separator { height: 1px; background: var(--border); margin: var(--space-2) 0; }

.term-nav-count { font-size: 11px; color: var(--text-muted); }

.term-section { margin-bottom: var(--space-5); }
.term-section-header { display: flex; align-items: center; gap: var(--space-2); padding-bottom: var(--space-2); border-bottom: 1px solid var(--border); margin-bottom: var(--space-3); }
.term-section-header .label { font-size: 0.8125rem; font-weight: 600; color: var(--warning, #ffc107); }
.term-section-header .count { font-size: 11px; color: var(--text-muted); }

.term-file { display: block; padding: var(--space-1) var(--space-2); transition: background var(--transition-fast); text-decoration: none; }
.term-file:hover { background: var(--bg-hover); }
.term-file-name { font-size: 13px; color: var(--primary); font-weight: 500; }
.term-folder-link .term-file-name {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.term-folder-icon {
  position: relative;
  width: 16px;
  height: 12px;
  flex-shrink: 0;
  color: currentColor;
}
.term-folder-icon::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 16px;
  height: 10px;
  border: 1.5px solid currentColor;
  border-radius: 3px;
  box-sizing: border-box;
}
.term-folder-icon::after {
  content: '';
  position: absolute;
  left: 2px;
  top: 0;
  width: 7px;
  height: 4px;
  border: 1.5px solid currentColor;
  border-bottom: none;
  border-radius: 3px 3px 0 0;
  box-sizing: border-box;
}
.term-file:hover .term-file-name { color: var(--primary-light); }
.term-file-desc { font-size: 12px; color: var(--text-muted); }
.term-file-meta { font-size: 11px; color: var(--text-muted); }
.term-file-meta .size { color: var(--success, #4caf50); }
.term-file-meta .count { color: var(--warning, #ffc107); }
.term-sep { color: var(--text-muted); margin: 0 6px; }

.term-sha { font-size: 11px; color: var(--text-muted); font-family: 'Geist Mono', 'JetBrains Mono', 'Consolas', monospace; }

.term-status { font-size: 11px; color: var(--text-muted); }
.term-status .ok { color: var(--success, #4caf50); }

.term-empty { padding: var(--space-6); text-align: center; color: var(--text-muted); font-size: 13px; }

.term-back { font-size: 13px; color: var(--text-muted); }
.term-back:hover { color: var(--primary); }

.term-error { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 70vh; }
.term-error-code { font-size: 3rem; font-weight: 700; color: var(--error, #f44336); }
.term-error-prompt { font-size: 1rem; color: var(--text-muted); margin-top: var(--space-3); }

@media (max-width: 768px) {
  .term-layout { flex-direction: column; }
  .term-sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: var(--space-1); padding: var(--space-2); }
  .term-nav-path { padding-left: var(--space-2) !important; }
}