html,
body {
  height: 100%;
}

body {
  background: #ddd;
  color: #222;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-weight: 400;
  line-height: 1.5;
}

button {
  padding: 0.5rem 0;
  width: calc(90% - 1rem);
  max-width: 280px;
  transform: translateX(0.5rem);
  border: none;
  text-align: center;
  background: #fb0;
  font-size: 0.8rem;
  color: #222;
  display: block;
  margin: 1rem auto;
  border-radius: 4px;
  animation: none;
  border: 1px solid #222;
  box-shadow: none;
  text-transform: uppercase;
  letter-spacing: 0.125em;
  transition: all 0.3s ease;
  .pause {
    display: none;
  }
  &.active {
    animation: none;
    background: #222;
    border-color: #444;
    box-shadow: none;
    color: white;
    .pause {
      display: block;
    }
    .play {
      display: none;
    }
  }
  &.midi-export {
    background: #fb0;
    color: #222;
    border: 1px solid #222;
    margin: 0.5rem auto;
    box-shadow: none;
    animation: none;
    &:hover:not(:disabled) {
      background: #e5a000;
      box-shadow: none;
      transform: translateX(0.5rem);
    }
    &:disabled {
      background: #ccc;
      border-color: #aaa;
      color: #888;
      cursor: not-allowed;
      animation: none;
      box-shadow: none;
      transform: translateX(0.5rem);
    }
  }
  &.randomizer {
    background: #fb0;
    color: #222;
    border: 1px solid #222;
    margin: 0.5rem auto;
    font-size: 1rem;
    box-shadow: none;
    animation: none;
    &:hover:not(:disabled) {
      background: #e5a000;
      box-shadow: none;
      transform: translateX(0.5rem);
    }
    &:disabled {
      background: #ccc;
      border-color: #aaa;
      color: #888;
      cursor: not-allowed;
      animation: none;
      box-shadow: none;
      transform: translateX(0.5rem);
    }
  }

  &.claude-preview {
    background: #fb0;
    color: #222;
    border: 1px solid #222;
    animation: none;
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    box-shadow: none;
    &:hover:not(:disabled) {
      background: #e5a000;
      box-shadow: none;
      transform: none;
    }
    &:disabled {
      background: #ccc;
      border-color: #aaa;
      color: #888;
      cursor: not-allowed;
      animation: none;
      box-shadow: none;
    }
  }

  &.claude-dropdown {
    background: #fb0;
    color: #222;
    border: 1px solid #222;
    animation: none;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: none;
    &:hover:not(:disabled) {
      background: #e5a000;
      box-shadow: none;
      transform: none;
    }
    &:disabled {
      background: #ccc;
      border-color: #aaa;
      color: #888;
      cursor: not-allowed;
      animation: none;
      box-shadow: none;
    }
  }
}

@keyframes subtleGlow {
  0% {
    box-shadow:
      0px 0px 6px rgba(251, 188, 0, 0.2),
      0px 2px 4px rgba(0, 0, 0, 0.1);
  }
  50% {
    box-shadow:
      0px 0px 18px rgba(251, 188, 0, 0.6),
      0px 2px 8px rgba(0, 0, 0, 0.2);
  }
  100% {
    box-shadow:
      0px 0px 6px rgba(251, 188, 0, 0.2),
      0px 2px 4px rgba(0, 0, 0, 0.1);
  }
}

@keyframes activeGlow {
  0% {
    box-shadow:
      0px 0px 10px rgba(34, 34, 34, 0.5),
      0px 2px 4px rgba(0, 0, 0, 0.2);
  }
  50% {
    box-shadow:
      0px 0px 25px rgba(34, 34, 34, 0.9),
      0px 2px 10px rgba(0, 0, 0, 0.4);
  }
  100% {
    box-shadow:
      0px 0px 10px rgba(34, 34, 34, 0.5),
      0px 2px 4px rgba(0, 0, 0, 0.2);
  }
}

.buttons-section {
  display: flex;
  flex-direction: column;
  gap: 0.25rem; /* tighter spacing */
}
.buttons-section > button,
.buttons-section > div:not(.native-audio-player) {
  margin: 0 !important;
  transform: none !important;
  width: 100%;
  max-width: none;
}
.control-item, .control-item-split {
  box-sizing: border-box;
  cursor: pointer;
  text-align: center;
  padding: 0.5em;
  margin: 1px;
  background: white;
  font-size: 0.6em;
  text-transform: uppercase;
  letter-spacing: 0.125em;
  border: 1px solid #ccc;
  display: flex;
  align-items: center;
  justify-content: center;
  
  /* Add play/pause visibility control for div-based play buttons */
  .pause {
    display: none;
  }
}
.control-item:hover, .control-item-split:hover {
  background: #fb0;
}
.control-item.active, .control-item-split.active {
    background: #222;
    color: white;
    
    /* Show pause, hide play when active */
    .pause {
      display: block;
    }
    .play {
      display: none;
    }
}
.control-item.disabled, .control-item-split.disabled {
  background: #ccc !important;
  color: #888 !important;
  cursor: not-allowed !important;
  pointer-events: none;
}
.control-item-split {
  padding: 0;
  position: relative;
}
.control-item-split-main {
  padding: 0.5em;
  flex-grow: 1;
}
.control-item-split-dropdown {
  padding: 0.5em;
  width: 20px;
  border-left: 1px solid #ccc;
}
.keyboard {
  position: fixed;
  top: 0;
  margin: 0;
  left: 50%;
  z-index: 2;
  width: calc(100% - 2rem);
  max-width: calc(1400px - 1rem);
  border-bottom: 4px solid #ddd;
  transform: translateX(-50%);
  background: #f0f0f0; /* Add background like other sections */
  padding-top: 1rem; /* Add top padding like other sections */
  
  /* Style the title properly */
  h1 {
    background: #f0f0f0;
    margin-top: 0; /* Match other sections exactly */
    margin-left: 1px; /* Match other sections' left alignment */
    margin-right: 1px; /* Match other sections' right alignment */
    margin-bottom: 1rem; /* Space between title and piano keys */
    padding: 0; /* No padding, just like other h1 elements */
    font-size: 1.2em;
    text-align: left; /* Left-align like other sections */
    border-bottom: 1px solid #ddd;
    color: #222;
    font-weight: bold;
    width: calc(100% - 2px); /* Account for left/right margins */
    box-sizing: border-box;
    line-height: 1; /* Match other sections */
    flex-basis: 100%; /* Match other sections */
  }

  div {
    background: #fff;
    height: 40px;
    flex: 3;
    margin: 1px;
    &[class*="is"] {
      flex: 2;
      background: #222;
    }
    &.active-b,
    &.active-t {
      background: #fb0;
      &[class*="is"] {
        background: darken(#fb0, 20%);
      }
    }
  }
}

article {
  max-width: 1400px;
  display: flex;
  flex-direction: column;
  padding-top: calc(40px + 3rem + 3rem); /* Updated for keyboard top padding + title + title margin */
  padding-bottom: 5rem;
  width: calc(100% - 1rem);
  margin: 0 auto;
  overflow: visible;
}

main,
aside {
  width: 100%;
}

aside,
main {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  overflow: visible;
}

aside {
  section {
    width: 100%;
  }
}

@media (min-width: 800px) {
  article {
    flex-direction: row;
  }
  main {
    width: calc(80% - 1rem);
    order: 1;
  }
  aside {
    display: block;
    order: 2;
    width: 20%;
    margin-right: 1rem;
    .output {
      h1,
      h2 {
        flex-basis: auto;
      }
      flex-direction: column;
    }
  }
}

section {
  width: 100%;
  margin: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  box-sizing: border-box;
  background: #f0f0f0;
  padding: 1rem;
  h1,
  h2 {
    margin-top: 0;
    flex-basis: 100%;
    margin-left: 1px;
    margin-right: 1px;
    line-height: 1;
    text-align: left;
  }
  h1 {
    font-size: 1.2em;
  }
  h2 {
    font-size: 1em;
  }
  > span {
    flex: 1;
    box-sizing: border-box;
    text-align: center;
    padding: 0.5em;
    margin: 1px;
    border: 1px solid #ccc;
    color: #444;
    font-size: 0.6em;
    text-transform: uppercase;
    letter-spacing: 0.125em;
    padding-top: 0.75em;
    sup {
      font-size: 0.6em;
      margin-left: -2px;
    }
  }
  &:not(.keyboard) {
    margin: 0.5rem;
    border-radius: 4px;
    box-shadow: 0px 2px 0px 2px #d9d9d9;

    div {
      box-sizing: border-box;
      cursor: pointer;
      text-align: center;
      padding: 0.5em;
      margin: 1px;
      background: white;
      font-size: 0.6em;
      text-transform: uppercase;
      letter-spacing: 0.125em;
      flex: 1 0 auto;

      &:hover {
        background: #ccc;
      }
      &[class$="-current"] {
        background: #fb0;
        pointer-events: none;
      }
    }
  }
  &.chord {
    > div {
      background: transparent;
      padding: 0;
      margin-top: 0;
      margin-bottom: 0;
      display: flex;
      flex-direction: column;
      font-size: 1em;
      + div {
        margin-left: 0.5em;
      }
      &:hover {
        background: transparent;
      }
      &.active {
        box-shadow: 0px 0px 0px 1px #fb0;
      }
      div {
        flex: 1;
        background: white;
        text-transform: none;
      }
    }
  }
  &.keys {
    div {
      flex-basis: calc(16.66% - 2px);
      sup {
        pointer-events: none;
        font-size: 0.6em;
      }
    }
  }
  &.patterns {
    align-content: center;
    div {
      max-width: 20%;
      flex-basis: 20%;
      flex-basis: calc(16.66% - 2px);
    }
    @media (min-width: 800px) {
      div {
        max-width: 20%;
      }
      &.patterns-720 > div {
        flex-basis: calc(10% - 2px);
      }
      &.patterns-120 > div {
        flex-basis: calc(12% - 2px);
      }
      &.patterns-24 > div {
        flex-basis: calc(12% - 2px);
      }
      &.patterns-6 > div {
        flex-basis: calc(10% - 2px);
      }
    }
  }

  @media (min-width: 800px) {
    /* grid */
    &.chord {
      flex-basis: calc(100% - 1rem);
    }
    &.keys,
    &.modes,
    &.steps,
    &.type,
    &.progressions,
    &.chord-style,
    &.song-composer,
    &.time-signature {
      flex-basis: calc(50% - 1rem);
    }
  }

  &.chord > div,
  &.bpm,
  &.keys,
  &.modes,
  &.steps,
  &.type,
  &.progressions,
  &.chord-style,
  &.song-composer,
  &.time-signature {
    > div {
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
    }
  }
}

svg {
  width: 100%;
  height: auto;
  pointer-events: none;
  polyline {
    fill: none;
    stroke: black;
    stroke-linecap: round;
    stroke-linejoin: round;
  }
}

.progress-info {
  background: rgba(52, 73, 94, 0.9);
  color: white;
  padding: 1rem;
  margin: 0.5rem auto;
  border-radius: 4px;
  text-align: center;
  width: calc(90% - 1rem);
  max-width: 280px;
  transform: translateX(0.5rem);
  z-index: 50;
  position: relative;

  h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
    color: #f39c12;
  }

  p {
    margin: 0;
    font-size: 0.8rem;
    opacity: 0.8;
  }
}

/* Hunt for a Ghost display styling - matches app theme */
.progress-info.hunt-for-ghost-info {
  background: #f0f0f0 !important; /* Match section background */
  color: #222 !important; /* Match app text color */
  border: 1px solid #ccc !important; /* Match app border style */
  border-radius: 4px; /* Keep rounded corners */
  box-shadow: 0px 2px 0px 2px #d9d9d9 !important; /* Match section shadow */
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important; /* Match app font */
}

.progress-info.hunt-for-ghost-info h3 {
  color: #222 !important; /* Match app heading color */
  font-size: 1.2em !important; /* Match section h1 size */
  font-weight: bold !important; /* Match section heading weight */
  margin: 0 0 0.5rem 0 !important;
  text-transform: none !important; /* Don't uppercase main heading */
}

.progress-info.hunt-for-ghost-info p {
  color: #222 !important; /* Match app text color */
  font-size: 0.6em !important; /* Match section font size */
  text-transform: uppercase !important; /* Match section text style */
  letter-spacing: 0.125em !important; /* Match section letter spacing */
  opacity: 1 !important; /* Full opacity like rest of app */
  margin: 0.25rem 0 !important;
}

.progress-info.hunt-for-ghost-info strong {
  color: #fb0 !important; /* Use app accent color for highlights */
  font-weight: bold !important;
}

/* Claude's dropdown menu styling */
.claude-dropdown-menu {
  position: absolute !important;
  z-index: 9999 !important;
  background: #f0f0f0 !important;
  border: 1px solid #222 !important;
  border-radius: 4px;
  box-shadow: none !important;
  overflow: hidden;
  top: 100% !important;
  left: 0 !important;
  width: 100% !important;
  margin-top: 2px !important;
}

.claude-dropdown-option {
  padding: 0.75rem 1rem !important;
  color: #222 !important;
  font-weight: normal !important;
  background: transparent !important;
  cursor: pointer;
  font-size: 0.8rem !important;
  transition: background 0.2s ease;
  border-bottom: 1px solid #ddd !important;
  display: flex !important;
  align-items: center;
  justify-content: center;
}

.claude-dropdown-option * {
  color: #222 !important;
  font-weight: normal !important;
}

.claude-dropdown-option:hover {
  background: #fb0 !important;
}

.claude-dropdown-option:last-child {
  border-bottom: none !important;
}

/* Best Hits dropdown styling */
button.best-hits {
  background: #fb0;
  color: #222;
  border: 1px solid #222;
  animation: none;
  font-size: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  box-shadow: none;
}

button.best-hits:hover:not(:disabled) {
  background: #e5a000;
  box-shadow: none;
  transform: translateX(0.5rem);
}

button.best-hits:disabled {
  background: #ccc;
  border-color: #aaa;
  color: #888;
  cursor: not-allowed;
  animation: none;
  box-shadow: none;
  transform: translateX(0.5rem);
}

button.best-hits-dropdown {
  background: #fb0;
  color: #222;
  border: 1px solid #222;
  animation: none;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: none;
}

button.best-hits-dropdown:hover:not(:disabled) {
  background: #e5a000;
  box-shadow: none;
  transform: none;
}

button.best-hits-dropdown:disabled {
  background: #ccc;
  border-color: #aaa;
  color: #888;
  cursor: not-allowed;
  animation: none;
  box-shadow: none;
}

.best-hits-dropdown-menu {
  position: absolute !important;
  z-index: 99999 !important;
  background: #f0f0f0 !important;
  border: 1px solid #222 !important;
  border-radius: 4px;
  box-shadow: none !important;
  overflow: hidden;
  top: 100% !important;
  left: 0 !important;
  width: 100% !important;
  margin-top: 2px !important;
  transform: translateZ(0);
  backface-visibility: hidden;
}

.best-hits-section {
  position: relative;
  z-index: 10;
}

.best-hits-dropdown-option {
  padding: 0.75rem 1rem !important;
  color: #222 !important;
  cursor: pointer;
  font-size: 0.8rem !important;
  font-weight: normal !important;
  transition: background 0.2s ease;
  border-bottom: 1px solid #ddd !important;
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  background: transparent !important;
}

.best-hits-dropdown-option * {
  color: #222 !important;
  font-weight: normal !important;
}

.best-hits-dropdown-option span {
  color: #222 !important;
  font-weight: normal !important;
}

.best-hits-dropdown-option:hover {
  background: #fb0 !important;
}

.best-hits-dropdown-option:last-child {
  border-bottom: none !important;
}

.best-hits-dropdown-option.playing {
  background: #fb0 !important;
  font-weight: bold !important;
}

.best-hits-dropdown-option .play-status {
  font-size: 0.8rem;
  opacity: 0.8;
  margin-left: 0.5rem;
  color: #f39c12 !important;
}

.best-hits-dropdown-option.playing .play-status {
  color: #222 !important;
}

.audio-player-info {
  background: rgba(39, 174, 96, 0.9);
  color: white;
  padding: 0.5rem 1rem;
  margin: 0.5rem auto;
  border-radius: 4px;
  text-align: center;
  width: calc(90% - 1rem);
  max-width: 280px;
  transform: translateX(0.5rem);
  z-index: 50;
  position: relative;
  font-size: 0.8rem;
  display: none;
}

.audio-player-info.playing {
  display: block;
}

.audio-player-info .song-title {
  font-weight: bold;
  margin-bottom: 0.25rem;
}

.audio-player-info .controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.5rem;
}

.audio-player-info .time-display {
  font-size: 0.7rem;
  opacity: 0.8;
}

/* Native Audio Player Styling */
.native-audio-player {
  /* All styling handled inline in JavaScript for simplicity */
}