body {
  background-color: #ffffff;
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

button {
  padding: 10px 40px;
  font-size: 18px;
  background-color: #333;
  color: #fff;
  text-shadow: 0 2px 0 rgb(0 0 0 / 25%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border: 0;
  z-index: 1;
  user-select: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  white-space: unset;
  padding: .8rem 1.5rem;
  text-decoration: none;
  font-weight: 900;
  transition: all 0.7s cubic-bezier(0, .8, .26, .99);
}

button:disabled {
  opacity: 0.75;
  cursor: wait;
}

button:before {
  position: absolute;
  pointer-events: none;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  content: '';
  transition: .7s cubic-bezier(0, .8, .26, .99);
  z-index: -1;
  background-color: #333 !important;
  box-shadow: 0 -4px rgb(0 0 0 / 50%) inset, 0 4px rgb(255 255 255 / 20%) inset,
    -4px 0 rgb(255 255 255 / 20%) inset, 4px 0 rgb(0 0 0 / 50%) inset;
}

button:after {
  position: absolute;
  pointer-events: none;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  content: '';
  box-shadow: 0 4px 0 0 rgb(0 0 0 / 15%);
  transition: .7s cubic-bezier(0, .8, .26, .99);
}

button:hover:before {
  box-shadow: 0 -4px rgb(0 0 0 / 50%) inset, 0 4px rgb(255 255 255 / 20%) inset,
    -4px 0 rgb(255 255 255 / 20%) inset, 4px 0 rgb(0 0 0 / 50%) inset;
}

button:hover:after {
  box-shadow: 0 4px 0 0 rgb(0 0 0 / 15%);
}

button:active {
  transform: translateY(4px);
}

button:active:after {
  box-shadow: 0 0px 0 0 rgb(0 0 0 / 15%);
}

.unlock-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.password-row {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.password-text {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 36px;
  font-weight: 700;
  letter-spacing: 5px;
  color: #000000;
}

.copy-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.copy-icon:hover {
  opacity: 0.7;
}

.copy-icon:active {
  transform: scale(0.92);
}

.copy-icon.copied {
  opacity: 0.45;
}

.error-text {
  margin: 0;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 14px;
  color: #dc2626;
}