body { margin: 0; padding: 46px 0 0 0; }
#poem { font-size: 1.2em; line-height: 2em; padding: 20px; }
.line { display: block; margin-bottom: 16px; text-align: center; }
.measure { display: inline-block; vertical-align: top; }
.measure-divider { display: inline-block; width: 2px; background-color: #666; margin: 0 8px; vertical-align: top; position: relative; }
.final-measure-divider { display: inline-block; width: 6px; background: linear-gradient(to right, #666 0%, #666 25%, transparent 25%, transparent 75%, #666 75%, #666 100%); margin: 0 8px; vertical-align: top; position: relative; }
.group { display: inline-block; vertical-align: top; margin-right: 8px; text-align: center; }
.notes-box { display: flex; justify-content: center; align-items: center; margin-bottom: 4px; border: none; padding: 4px; transition: background-color 0.1s ease; }
.notes-box.playing, .notes-box.selected { background-color: #ffff99; border-radius: 4px; }
.notes-box svg, .notes-box img { margin: 0 4px; }
.notes-box.compound svg, .notes-box.compound img { }
.notes-box.sixteenth svg, .notes-box.sixteenth img { }
.circles { display: flex; justify-content: center; margin-bottom: 4px; border: 1px solid #c0c0c0; padding: 6px 8px; background-color: #f5f5f5; border-radius: 8px; transition: opacity 0.3s ease; }
.circles.circles-hidden { opacity: 0; pointer-events: none; }
.circles.pickup {
    background-color: #90EE90; /* Brighter Green */
}
.circle { margin: 0 2px; border-radius: 50%; background-color: grey; cursor: pointer; }
.circle.active { background-color: #007bff; }
.circle.syncopated { background-color: #28a745; } /* Green for syncopated */
.words { display: flex; justify-content: center; }
.word-container { display: inline-block; margin: 0 4px; text-align: center; }
.word, .word-input { display: block; cursor: pointer; }
.word.rest { color: #d3d3d3; }
.word-input { font-size: 1em; width: auto; padding: 2px 4px; box-sizing: border-box; border-color: black; }

/* Floating bottom panel - redesigned for better responsiveness */
.floating-panel { 
  position: fixed; 
  bottom: 0; 
  left: 0; 
  right: 0; 
  background-color: #e6f3ff; 
  border-top: 2px solid #0066cc; 
  display: flex; 
  flex-wrap: wrap;
  align-items: center; 
  justify-content: center; 
  gap: 8px;
  padding: 10px 15px; 
  z-index: 1000;
  transition: bottom 0.3s ease-in-out;
  min-height: 60px;
}

.floating-panel.collapsed {
  bottom: -100%;
}

/* Panel Toggle Button */
.panel-toggle-button {
  position: fixed;
  bottom: 60px; /* Positioned on top of the panel's border */
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 20px;
  background-color: #0066cc;
  border: none;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
  cursor: pointer;
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: bottom 0.3s ease-in-out;
}

.panel-toggle-button::after {
  content: '▼'; /* Down arrow */
  color: white;
  font-size: 14px;
}

.panel-toggle-button.collapsed {
  bottom: 10px; /* Moves with the panel but stays visible */
}

.panel-toggle-button.collapsed::after {
  content: '▲'; /* Up arrow */
}


/* Base style for control buttons */
.control-button {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 12px;
  background-color: #f0f8ff;
  border: 1px solid #007bff;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 14px;
  color: #007bff;
  font-weight: bold;
  font-family: inherit;
  white-space: nowrap;
}

.control-button:hover {
  background-color: #e6f3ff;
}

.control-button input {
  width: 40px;
  font-size: 14px;
  font-weight: bold;
  color: #007bff;
  border: none;
  background: transparent;
  text-align: center;
}

/* Lyrics dropdown - make it more compact */
.lyrics-dropdown,
.rhythm-systems-dropdown {
  min-width: 120px;
  max-width: 200px;
  flex-shrink: 1;
}

.hidden {
  display: none !important;
}

/* Copy Visual Button */
.copy-visual-button {
    font-size: 18px;
    padding: 0 12px;
    min-width: 40px;
}

/* Save Button */
.save-button {
    padding: 0 12px;
    min-width: 40px;
}

.save-icon {
    width: 20px;
    height: 20px;
    background-color: #007bff;
    border-radius: 2px;
    position: relative;
    border: 1px solid #0056b3;
    box-sizing: border-box;
}

.save-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 3px;
    width: 10px;
    height: 10px;
    background-color: #e6f3ff;
    border-bottom-left-radius: 2px;
    border-bottom-right-radius: 2px;
    border: 1px solid #0056b3;
    border-top: none;
}

.save-icon::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 2px;
    right: 2px;
    height: 6px;
    background-color: #a9cce3;
    border-top: 1px solid #0056b3;
}

/* Circle icon button */
.icon-button { 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  width: 40px; 
  height: 40px;
  border-radius: 6px; 
  cursor: pointer; 
  transition: all 0.2s ease; 
  flex-shrink: 0;
}

.icon-button.active { 
  background-color: #f0f8ff; 
  border: 1px solid #007bff; 
}

.icon-button.inactive { 
  background-color: #f8f8f8; 
  border: 1px solid #999; 
}

.icon-circles { 
  display: flex; 
  gap: 2px; 
}

.icon-circle { 
  width: 8px; 
  height: 8px; 
  border-radius: 50%; 
}

.icon-button.active .icon-circle { 
  background-color: #007bff; 
}

.icon-button.inactive .icon-circle { 
  background-color: #999; 
}

/* Time signature button */
.ts-button-wrapper {
  position: relative;
  flex-shrink: 0;
}
.time-signature-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: #f0f8ff;
  border: 1px solid #007bff;
  border-radius: 6px;
  font-family: 'Times New Roman', serif;
  font-weight: bold;
  line-height: 1;
  transition: all 0.2s ease;
  cursor: pointer;
}

.time-signature-button:hover {
  background-color: #e6f3ff;
}

.time-signature-top {
  font-size: 16px;
  color: #007bff;
  margin: 0;
  padding: 0;
}

.time-signature-bottom {
  font-size: 16px;
  color: #333;
  margin: 0;
  padding: 0;
}

/* Styles for compound time signature */
.time-signature-button.compound .time-signature-top {
  color: #28a745; /* Green */
}

.time-signature-button.compound .time-signature-bottom {
  color: #007bff; /* Blue */
}


/* Play button */
.play-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 40px;
  background-color: #f0f8ff;
  border: 1px solid #007bff;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 20px;
  color: #007bff;
  flex-shrink: 0;
}

.play-button:hover {
  background-color: #e6f3ff;
}

.play-button.playing {
  background-color: #007bff;
  color: white;
}

/* 16th Note Button */
.sixteenth-note-button {
    padding: 0 8px;
    min-width: 40px;
    flex-shrink: 0;
}
.sixteenth-note-button img {
    height: 80%;
    filter: grayscale(1);
    opacity: 0.7;
    transition: all 0.2s ease;
}
.sixteenth-note-button.active {
    background-color: #28a745; /* Green for active */
}

.sixteenth-note-button.active img {
    filter: none;
    opacity: 1;
}

.sixteenth-note-button.disabled {
    cursor: not-allowed;
    background-color: #f0f0f0;
    border-color: #ccc;
}
.sixteenth-note-button.disabled img {
    filter: grayscale(1);
    opacity: 0.5;
}


/* Sound Toggle Grid */
.sound-toggle-grid {
  display: grid;
  grid-template-columns: repeat(2, 80px);
  grid-template-rows: repeat(2, 20px);
  gap: 0;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid #ccc;
  flex-shrink: 0;
}

.sound-toggle-btn {
  background-color: #f0f0f0; /* Default grey */
  border: none;
  cursor: pointer;
  font-size: 12px;
  font-weight: bold;
  color: #555;
  transition: background-color 0.2s ease, color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #ccc;
  margin: -0.5px;
}

.sound-toggle-btn:hover {
  background-color: #e0e0e0;
}

.sound-toggle-btn.active {
  color: white;
}

#beat-toggle.active {
  background-color: #ffc107; /* Yellow */
}

#rhythm-toggle.active {
  background-color: #fd7e14; /* Orange */
}

#intro-toggle.active {
  background-color: #ffc107; /* Yellow */
}

#pitch-toggle.pitch {
  background-color: #28a745; /* Green */
  color: white;
}

#pitch-toggle.drum {
  background-color: #d6b4fc; /* Light Purple */
  color: white;
}

/* Modal Styles */
.modal-backdrop {
    display: none; /* Hidden by default */
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: #fefefe;
    margin: auto;
    padding: 20px;
    border: 1px solid #888;
    border-radius: 8px;
    width: 80%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.modal-content h2 {
    margin: 0;
    font-size: 1.5em;
    color: #333;
}

#save-options-container {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
}

.save-option-btn {
    padding: 8px 16px;
    border-radius: 5px;
    border: 1px solid #ccc;
    cursor: pointer;
    font-size: 0.9em;
    background-color: #f0f0f0;
    transition: all 0.2s ease;
}

.save-option-btn:hover {
    border-color: #999;
}

.save-option-btn.active {
    color: white;
    font-weight: bold;
}

#save-8th-btn.active {
    background-color: #007bff; /* Blue */
    border-color: #0056b3;
}

#save-16th-btn.active {
    background-color: #28a745; /* Green */
    border-color: #1e7e34;
}

#save-triplet-btn.active {
    background-color: #ffc107; /* Yellow */
    border-color: #d39e00;
}

#multi-line-input {
    width: 100%;
    height: 200px;
    padding: 10px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1em;
    resize: vertical;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
}

.modal-buttons {
    display: flex;
    gap: 8px;
    align-items: center;
}

.modal-button {
    padding: 10px 20px;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    font-size: 1em;
    font-weight: bold;
    transition: background-color 0.2s ease;
}

.modal-button.submit {
    background-color: #007bff;
    color: white;
}

.modal-button.submit:hover {
    background-color: #0056b3;
}

.modal-button:not(.submit):not(.copy-button) {
    background-color: #e7e7e7;
    color: black;
}

.modal-button:not(.submit):not(.copy-button):hover {
    background-color: #ddd;
}

/* Copy Button Styles */
.copy-button {
    background-color: #6c757d;
    color: white;
    padding: 10px 12px;
    position: relative;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.copy-button:hover {
    background-color: #5a6268;
}

.copy-icon {
    position: relative;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.copy-square {
    position: absolute;
    width: 10px;
    height: 10px;
    border: 2px solid white;
    border-radius: 2px;
    background-color: transparent;
}

.copy-square-back {
    top: 2px;
    left: 2px;
}

.copy-square-front {
    top: -2px;
    left: -2px;
    background-color: #6c757d;
}

.copy-button:hover .copy-square-front {
    background-color: #5a6268;
}

/* Success and error states for copy button */
.copy-icon.copied,
.copy-icon.error {
    font-size: 14px;
    font-weight: bold;
}

.toggle-container {
    display: none;
    border: 1px solid #007bff;
    border-radius: 5px;
    overflow: hidden;
}

.toggle-button {
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    font-size: 1em;
    background-color: white;
    color: #007bff;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.toggle-button.active {
    background-color: #007bff;
    color: white;
}

/* Styles for capturing (temporarily hide interactive elements) */
.capturing .circle {
    cursor: default;
}

.capturing .word {
    cursor: default;
}

.capturing .notes-box.playing {
    background-color: transparent;
}

/* Mode Toggle Switch */
.control-button-group {
  display: flex;
  border: 1px solid #007bff;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
}

.mode-button {
  background-color: white;
  border: none;
  padding: 0 12px;
  height: 40px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 14px;
  color: #007bff;
  font-weight: bold;
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.mode-button.active {
  background-color: #007bff;
  color: white;
}

.mode-button:not(.active):hover {
  background-color: #e6f3ff;
}

/* Responsive adjustments - improved layout strategy */
@media (max-width: 900px) {
  .floating-panel {
    gap: 6px;
    padding: 8px 10px;
  }
  
  /* Make dropdowns more compact */
  .lyrics-dropdown,
  .rhythm-systems-dropdown {
    min-width: 100px;
    max-width: 150px;
    font-size: 12px;
  }
}

@media (max-width: 720px) {
  .floating-panel {
    gap: 5px;
    padding: 8px 8px;
  }
  
  /* Further compress elements */
  .control-button {
    height: 36px;
    padding: 0 8px;
    font-size: 12px;
  }
  
  .play-button {
    width: 45px;
    height: 36px;
  }
  
  .sound-toggle-grid {
    grid-template-columns: repeat(2, 70px);
    grid-template-rows: repeat(2, 18px);
  }
  
  .sound-toggle-btn {
    font-size: 11px;
  }
  
  .mode-button {
    height: 36px;
    padding: 0 8px;
    font-size: 12px;
  }
  
  .lyrics-dropdown,
  .rhythm-systems-dropdown {
    min-width: 90px;
    max-width: 120px;
    font-size: 11px;
  }
}

@media (max-width: 500px) {
  .floating-panel {
    gap: 4px;
    padding: 6px 6px;
  }
  
  /* Compact everything further */
  .control-button {
    height: 32px;
    padding: 0 6px;
    font-size: 11px;
  }
  
  .play-button {
    width: 40px;
    height: 32px;
    font-size: 16px;
  }
  
  .icon-button,
  .time-signature-button {
    width: 36px;
    height: 32px;
  }
  
  .sound-toggle-grid {
    grid-template-columns: repeat(2, 60px);
    grid-template-rows: repeat(2, 16px);
  }
  
  .sound-toggle-btn {
    font-size: 10px;
  }
  
  .mode-button {
    height: 32px;
    padding: 0 6px;
    font-size: 11px;
  }
  
  .lyrics-dropdown,
  .rhythm-systems-dropdown {
    min-width: 80px;
    max-width: 100px;
    font-size: 10px;
  }
  
  /* Make BPM display more compact */
  #bpm-button {
    min-width: 60px;
  }
}

/* Zoom Controls - adjusted positioning to avoid overlap */
#zoom-controls {
  position: fixed;
  bottom: 80px; /* Raised to avoid panel */
  left: 20px;
  z-index: 999; /* Below panel */
}

/* Adjust zoom controls when panel is collapsed */
.floating-panel.collapsed ~ #zoom-controls {
  bottom: 30px;
}

.fab {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background-color: #007bff;
  color: white;
  font-size: 24px;
  line-height: 56px;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 2px 5px rgba(0,0,0,0.25);
  transition: all 0.3s ease;
}

.fab:hover {
  background-color: #0056b3;
}

.sub-button {
  width: 40px;
  height: 40px;
  font-size: 20px;
  line-height: 40px;
  position: absolute;
  bottom: 8px; /* (56-40)/2 */
  left: 8px; /* (56-40)/2 */
  transition: transform 0.3s ease, opacity 0.3s ease;
  opacity: 0;
  transform: translateY(0);
  pointer-events: none;
}

.sub-button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

#zoom-in-btn.visible {
  transform: translateY(-110px);
  opacity: 1;
  pointer-events: auto;
}

#zoom-out-btn.visible {
  transform: translateY(-60px);
  opacity: 1;
  pointer-events: auto;
}

/* Adjust zoom controls on mobile */
@media (max-width: 720px) {
  #zoom-controls {
    bottom: 110px; /* Higher to avoid multi-row panel */
  }
  
  .floating-panel.collapsed ~ #zoom-controls {
    bottom: 30px;
  }
}

/* Zoom level styles */
#poem {
  transition: font-size 0.3s ease;
}

.word, .word-input {
    font-size: 1em; /* Inherit from #poem */
}
.notes-box svg, .notes-box img {
    width: 3em;
    height: 2.5em;
}
.notes-box.compound svg, .notes-box.compound img {
    width: 4.5em;
}
.notes-box.sixteenth svg, .notes-box.sixteenth img {
    width: 6em;
}
.circle {
    width: 1em;
    height: 1em;
}
.measure-divider, .final-measure-divider {
    height: 5em;
    top: 1.5em;
}

/* Base font-size for poem is 1.2em, so we adjust based on that */
#poem.zoom-level-0 { font-size: 0.9em; }  /* 1.2em * 0.75 = 0.9em */
#poem.zoom-level-1 { font-size: 1.2em; }  /* 1.2em * 1.0  = 1.2em (Default) */
#poem.zoom-level-2 { font-size: 1.32em; } /* 1.2em * 1.1  = 1.32em */
#poem.zoom-level-3 { font-size: 1.5em; }  /* 1.2em * 1.25 = 1.5em */
#poem.zoom-level-4 { font-size: 1.8em; }  /* 1.2em * 1.5  = 1.8em */
#poem.zoom-level-5 { font-size: 2.1em; }  /* 1.2em * 1.75 = 2.1em */


.words.sixteenth-chant {
    width: 6em;
    justify-content: space-between;
    position: relative;
    left: 0.3em;
}

.words.single-syllable-whole {
    justify-content: center;
}

.add-measure-btn {
    display: none;
    position: absolute;
    top: calc(50% + 12px); /* Position it below the delete button */
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 128, 0, 0.7);
    color: white;
    border: 1px solid rgba(0, 100, 0, 0.9);
    border-radius: 50%;
    width: 22px;
    height: 22px;
    text-align: center;
    line-height: 20px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    font-family: 'Courier New', Courier, monospace;
    transition: all 0.2s ease;
    z-index: 1;
}

.final-measure-divider:hover .add-measure-btn {
    display: block;
}

.add-measure-btn:hover {
    background-color: rgba(0, 128, 0, 1);
}

/* Delete measure button on final divider */
.final-measure-divider {
    position: relative; /* Ensure the button is positioned relative to the divider */
}

/* Create a larger, invisible hover area */
.final-measure-divider::before {
    content: '';
    position: absolute;
    top: -10px;
    bottom: -10px;
    left: -10px;
    right: -10px;
    background-color: transparent; /* Make it invisible */
}

.delete-measure-btn {
    display: none; /* Hidden by default */
    position: absolute;
    top: calc(50% - 12px); /* Move it up */
    left: 50%;
    transform: translate(-50%, -50%); /* Center it perfectly */
    background-color: rgba(255, 0, 0, 0.7);
    color: white;
    border: 1px solid rgba(200, 0, 0, 0.9);
    border-radius: 50%;
    width: 22px;
    height: 22px;
    text-align: center;
    line-height: 20px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    font-family: 'Courier New', Courier, monospace;
    transition: all 0.2s ease;
    z-index: 1; /* Ensure button is on top of the pseudo-element */
}

.final-measure-divider:hover .delete-measure-btn {
    display: block; /* Show on hover */
}

.delete-measure-btn:hover {
    background-color: rgba(255, 0, 0, 1);
}

.words.triplet-chant {
    width: 4.5em;
    justify-content: space-between;
    position: relative;
    left: 0.3em;
}

.words.eighth-chant {
    width: 3em;
    justify-content: space-between;
    position: relative;
    left: 0.3em;
}