body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
  line-height: 1.5;
  background-color: #e6e6e6;
  color: #111;
  overflow: hidden;
}

p {
  margin: 0 0 12px 0;
}

a {
  color: #06c;
  text-decoration: underline;
}

a:hover {
  text-decoration: none;
}

.container {
  display: flex;
  height: 100vh;
  width: 100%;
  background-color: #e6e6e6;
}

.sidebar {
  width: 200px;
  padding: 20px;
  box-sizing: border-box;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-family: "Courier New", Courier, monospace;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: lowercase;
}

.sidebar-logo .logo-text {
  color: #111;
  text-decoration: none;
  font-size: 18px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar li {
  padding: 10px 0;
}

.sidebar li a {
  color: #06c;
}

.main-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
}

.main-content section {
  display: none;
  padding: 40px 20px;
  min-height: 100vh;
  box-sizing: border-box;
}

.main-content section.active {
  display: block;
}

.home-log,
.music-player,
.newsletter {
  max-width: 520px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

.home-log {
  gap: 16px;
}

.home-entry {
  position: relative;
  background-color: #f2f2f2;
  border: 1px solid #cfcfcf;
  padding: 12px 16px 14px 16px;
}

#countdown-time {
   font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
  letter-spacing: normal;
  font-weight: normal;
}


.music-player {
  position: relative;
  gap: 12px;
  background-color: #f2f2f2;
  border: 1px solid #cfcfcf;
  padding: 12px 16px;
}

.release-log {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.release-entry {
  position: relative;
  padding-bottom: 14px;
}

.newsletter {
  position: relative;
  gap: 10px;
  background-color: #f2f2f2;
  border: 1px solid #cfcfcf;
  padding: 12px 16px;
}

.newsletter input[type="email"] {
  padding: 8px;
  border: 1px solid #cfcfcf;
  border-radius: 4px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
}

.newsletter button {
  padding: 8px 12px;
  border: 1px solid #cfcfcf;
  border-radius: 4px;
  background-color: #fff;
  color: #111;
  cursor: pointer;
  font-family: "Courier New", Courier, monospace;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: lowercase;
}

.newsletter button:hover {
  background-color: #ededed;
}

.newsletter .legal {
  font-size: 11px;
  line-height: 1.3;
  opacity: 0.7;
}

.timestamp {
  position: absolute;
  bottom: 0;
  right: 0;
  font-family: "Courier New", Courier, monospace;
  font-size: 11px;
  letter-spacing: 0.05em;
  opacity: 0.6;
}

@media (max-width: 768px) {
  body, html {
    overflow: auto;
  }

  .container {
    flex-direction: column;
    height: auto;
  }

  .sidebar {
    position: static;
    width: 100%;
    height: auto;
    flex-direction: row;
    align-items: center;
    gap: 12px;
  }

  .sidebar ul {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
  }

  .sidebar li {
    padding: 0;
    font-size: 12px;
  }

  .main-content {
    overflow: visible;
  }

  .main-content section {
    min-height: auto;
    padding: 24px 0;
  }

  .home-log,
  .music-player,
  .newsletter {
    width: calc(100% - 40px);
    max-width: 520px;
    margin: 0 auto;
  }

  .home-entry,
  .music-player,
  .newsletter {
    padding: 12px 16px;
  }
}