/* ========== XECUTE — css/02-nav-tabs.css ========== */
/* Overflow menu dropdown + file tabs bar */

/* ====== MENU DROPDOWN ====== */
#menuContent {
  display: none;
  position: absolute;
  top: 38px;
  right: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  min-width: 200px;
  flex-direction: column;
  padding: 4px;
  z-index: 200;
}
#menuContent.show { display: flex; animation: dropIn 0.14s ease; }

@keyframes dropIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

#menuContent button {
  width: 100%;
  padding: 8px 12px;
  border: none;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-radius: 4px;
  transition: background 0.12s;
}
#menuContent button:hover { background: var(--bg-hover); }
#menuContent button i { width: 16px; text-align: center; color: var(--text-secondary); }

.menu-divider {
  border: none;
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}

/* ====== FILE TABS BAR ====== */
#file-tabs-bar {
  display: flex;
  align-items: center;
  height: var(--tabs-h);
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
  flex-shrink: 0;
}
#file-tabs-bar::-webkit-scrollbar { height: 3px; }
#file-tabs-bar::-webkit-scrollbar-thumb { background: var(--border); }

#file-tabs {
  display: flex;
  align-items: stretch;
  height: 100%;
}

.file-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  height: 100%;
  cursor: pointer;
  border-right: 1px solid var(--border);
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-secondary);
  background: var(--bg-tertiary);
  white-space: nowrap;
  transition: background 0.12s, color 0.12s;
  position: relative;
  min-width: 80px;
  max-width: 180px;
}
.file-tab:hover { background: var(--bg-hover); color: var(--text-primary); }
.file-tab.active {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-bottom: 2px solid var(--accent);
}
.file-tab .tab-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tab-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  width: 16px;
  height: 16px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
  transition: background 0.12s, color 0.12s;
}
.tab-close-btn:hover { background: var(--accent-red); color: white; }

#newFileTabBtn {
  flex-shrink: 0;
  width: 34px;
  height: 100%;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.12s, color 0.12s;
}
#newFileTabBtn:hover { background: var(--bg-hover); color: var(--accent); }