.vsel { position: relative; margin-left: -.5rem; flex-shrink: 0; }
.vsel-btn { font-family: var(--font-mono); font-size: 10px; font-weight: 400;
  letter-spacing: .08em; text-transform: uppercase; color: var(--running);
  background: transparent; border: 1px solid rgba(255,221,68,0.25);
  padding: 4px 24px 4px 10px; border-radius: 2px; cursor: pointer;
  line-height: 1.2; white-space: nowrap; transition: border-color .2s; }
.vsel-btn::after { content: ''; position: absolute; right: 8px; top: 50%;
  transform: translateY(-50%); width: 0; height: 0;
  border-left: 3.5px solid transparent; border-right: 3.5px solid transparent;
  border-top: 4px solid rgba(255,221,68,0.5); }
.vsel-btn:hover { border-color: rgba(255,221,68,0.5); }
.vsel-drop { display: none; position: absolute; top: calc(100% + 4px); left: 0;
  background: var(--void); border: 1px solid rgba(255,221,68,0.25);
  border-radius: 3px; min-width: 100%; z-index: 300;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4); }
.vsel.open .vsel-drop { display: block; }
.vsel-opt { display: block; font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .08em; text-transform: uppercase; color: var(--ice-muted);
  padding: 6px 12px; text-decoration: none; white-space: nowrap;
  transition: color .15s, background .15s; }
.vsel-opt:hover { color: var(--ice); background: rgba(64,180,160,0.08); }
.vsel-opt.current { color: var(--running); cursor: default; }