* { margin: 0; }

body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: #000;
  color: #fff;
  font-family: 'Inter Tight', system-ui, sans-serif;
  text-align: center;
}

h1 { font-size: clamp(1.4rem, 3.4vw, 2.4rem); font-weight: 800; padding: 0 16px; margin-bottom: 8px; }

#timer {
  font: 300 clamp(5rem, 26vw, 18rem) / 1 Oswald, sans-serif;
  color: var(--accent, #d4f36b);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  white-space: pre;
}

#lang { position: fixed; top: 16px; right: 16px; }

button { border: 0; color: #fff; font: inherit; cursor: pointer; }

svg { width: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }

#current {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 12px 0 14px;
  border-radius: 999px;
  background: #272727;
  font-weight: 500;
  font-size: 15px;
  transition: background .2s;
}

#current:hover { background: #3a3a3a; }

#menu {
  position: absolute;
  top: 48px;
  right: 0;
  min-width: 220px;
  border-radius: 14px;
  overflow: hidden;
  background: rgba(40, 40, 40, .75);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, .6);
  transform-origin: top right;
  transform: scale(.6);
  opacity: 0;
  pointer-events: none;
  transition: transform .3s cubic-bezier(.3, 1.4, .5, 1), opacity .2s;
}

#lang.open #menu { transform: none; opacity: 1; pointer-events: auto; }

#menu button {
  display: block;
  width: 100%;
  padding: 12px 16px 12px 40px;
  background: none;
  text-align: left;
  font-size: 17px;
  position: relative;
}

#menu button + button { border-top: .5px solid rgba(255, 255, 255, .15); }
#menu button:hover { background: rgba(255, 255, 255, .1); }
#menu button.on::before { content: '✓'; position: absolute; left: 15px; font-weight: 800; color: var(--accent, #d4f36b); }