body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #f4f4f4;
  color: #222;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-title {
  text-align: center;
  margin: 1.5em 0 0.2em 0;
  font-size: 2.2em;
  letter-spacing: 1px;
}

.abbreviation-breakdown {
  text-align: center;
  margin-bottom: 1.5em;
  color: #666;
  font-size: 1.1em;
  word-break: break-word;
  overflow-wrap: break-word;
  white-space: normal;
}

.controls-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2em;
  width: 100%;
  max-width: 700px;
  margin: 0 auto 2em auto;
}

.card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px #0001;
  padding: 2em 2em 1.5em 2em;
  width: 100%;
  max-width: 600px;
  margin-bottom: 0.5em;
  display: flex;
  flex-direction: column;
  gap: 1.2em;
  word-break: break-word;
  overflow-wrap: break-word;
}

.channel-row {
  display: flex;
  gap: 0.7em;
  margin-bottom: 0.5em;
}

.chan-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background: #f5f7fa;
  color: #222;
  border: 1.5px solid #bbb;
  border-radius: 6px;
  padding: 0.3em 2em 0.3em 0.7em;
  font-size: 1.2em;
  font-weight: bold;
  box-shadow: 0 1px 4px #0001;
  transition: border 0.2s, box-shadow 0.2s;
  cursor: pointer;
  min-width: 3.2em;
  outline: none;
  position: relative;
}

.chan-select:focus {
  border: 1.5px solid #1976d2;
  box-shadow: 0 2px 8px #1976d222;
  background: #fff;
}

body.dark .chan-select {
  background: #23272a;
  color: #e0e0e0;
  border: 1.5px solid #444;
}

body.dark .chan-select:focus {
  border: 1.5px solid #90caf9;
  background: #181a1b;
}

.chan-wrap {
  position: relative;
  display: inline-block;
}

.chan-input {
  width: 2.2em;
  text-align: center;
  font-size: 1.2em;
  padding: 0.3em 0.2em;
  border: 1px solid #bbb;
  border-radius: 5px;
  background: #fafafa;
  transition: border 0.2s;
}

.chan-input:focus {
  border: 1.5px solid #1976d2;
  outline: none;
  background: #fff;
}

.chan-dropdown {
  display: none;
  position: absolute;
  left: 0;
  top: 2.1em;
  background: #fff;
  border: 1px solid #bbb;
  border-radius: 5px;
  box-shadow: 0 2px 8px #0002;
  min-width: 2.2em;
  z-index: 20;
}

.chan-dropdown div {
  padding: 0.3em 0.8em;
  cursor: pointer;
  font-size: 1.1em;
}

.chan-dropdown div:hover {
  background: #e3e3e3;
}

.inline-label {
  display: flex;
  align-items: center;
  gap: 0.5em;
  margin-bottom: 0.5em;
}

input[type="text"], input[type="file"] {
  font-size: 1em;
  padding: 0.4em 0.5em;
  border: 1px solid #bbb;
  border-radius: 5px;
  background: #fafafa;
  margin-top: 0.3em;
}

input[type="file"] {
  padding: 0.2em 0.5em;
}

input[type="checkbox"] {
  accent-color: #1976d2;
}

.action-button {
  background: #1976d2;
  color: #fff;
  border: none;
  border-radius: 5px;
  padding: 0.7em 1.5em;
  font-size: 1em;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 0.5em;
}

.action-button:hover {
  background: #125ea2;
}

.cmd-output {
  margin-top: 1em;
  font-family: monospace;
  background: #f7f7f7;
  border-radius: 5px;
  padding: 0.7em 1em;
  color: #333;
  word-break: break-word;
  overflow-wrap: break-word;
  white-space: pre-wrap;
}

#previewArea {
  margin-top: 1.2em;
  display: flex;
  flex-direction: column;
  gap: 1.5em;
}

#previewArea div {
  display: flex;
  align-items: center;
  gap: 1em;
}

#previewArea img {
  max-width: 120px;
  max-height: 120px;
  border-radius: 6px;
  border: 1px solid #ddd;
  background: #fafafa;
}

#previewArea a {
  margin-left: 1em;
  color: #1976d2;
  text-decoration: none;
  font-size: 0.98em;
}

#previewArea a:hover {
  text-decoration: underline;
}

.site-footer {
  margin-top: auto;
  background: #222;
  color: #eee;
  padding: 1.5em 0 1em 0;
  text-align: center;
  font-size: 1em;
}

.site-footer a {
  color: #90caf9;
  text-decoration: underline;
}

.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  font-size: 1.5em;
  vertical-align: middle;
}

#darkModeToggleContainer {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 1000;
  background: none;
  padding: 0;
  border-radius: 50%;
  box-shadow: none;
  display: flex;
  align-items: center;
}
body.dark #darkModeToggleContainer {
  background: none;
  box-shadow: none;
}
#darkModeToggle {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #1976d2;
  padding: 0.18em;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s, outline 0.2s;
  outline: none;
  width: 2.2em;
  height: 2.2em;
  min-width: 0;
  min-height: 0;
  box-shadow: none;
}
#darkModeToggle:hover, #darkModeToggle:focus {
  background: #e3eafc;
  color: #125ea2;
  outline: 2px solid #1976d2;
  outline-offset: 2px;
}
body.dark #darkModeToggle {
  color: #90caf9;
  background: none;
  box-shadow: none;
}
body.dark #darkModeToggle:hover, body.dark #darkModeToggle:focus {
  background: #23272a;
  color: #fff;
  outline: 2px solid #90caf9;
  outline-offset: 2px;
}
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  font-size: 1.7em;
  vertical-align: middle;
  transition: color 0.2s;
}

/* Improved dark mode theming for the site */
body.dark {
  background: #121212;
  color: #e0e0e0;
}
body.dark .card {
  background: #222222;
  color: #e0e0e0;
  box-shadow: 0 2px 12px #0006;
}
body.dark .cmd-output {
  background: #23272a;
  color: #e0e0e0;
}
body.dark .chan-input, body.dark input[type="text"], body.dark input[type="file"] {
  background: #23272a;
  color: #e0e0e0;
  border: 1px solid #444;
}
body.dark .chan-dropdown {
  background: #23272a;
  color: #e0e0e0;
  border: 1px solid #444;
}
body.dark #previewArea img {
  background: #23272a;
  border: 1px solid #444;
}
body.dark .site-footer {
  background: #111;
  color: #bbb;
}
body.dark .site-footer a {
  color: #90caf9;
}
body.dark .download-icon-btn {
  color: #90caf9;
  box-shadow: 0 2px 8px #0006;
}
body.dark .download-icon-btn:hover, body.dark .download-icon-btn:focus {
  background: #1565c0;
  color: #fff;
  box-shadow: 0 4px 16px #1565c088;
}
body.dark .chan-select {
  background: #23272a;
  color: #e0e0e0;
  border: 1.5px solid #444;
}
body.dark .chan-select:focus {
  border: 1.5px solid #90caf9;
  background: #181a1b;
}
body.dark .site-title {
  color: #fff;
}
body.dark .abbreviation-breakdown {
  color: #ccc;
}

/* Synth Patch Mode Styles */
.synth-label {
  font-weight: bold;
  margin-bottom: 0.5em;
  letter-spacing: 0.1em;
}
.synth-jack {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(145deg, #f5f7fa 60%, #e3eafc 100%);
  color: #1976d2;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0.5em 0;
  font-size: 1.1em;
  border: 3px solid #1976d2;
  cursor: pointer;
  user-select: none;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  z-index: 1000;
  box-shadow: 0 2px 8px #1976d222;
}
.synth-jack:hover {
  border-color: #f39c12;
  background: linear-gradient(145deg, #fffbe7 60%, #ffe0b2 100%);
  color: #b26a00;
  box-shadow: 0 4px 16px #f39c1233;
}
.synth-jack:active {
  border-color: #3498db;
  background: #e3eafc;
  color: #1976d2;
}
/* Hide the default border when a cable is connected */
.synth-jack.connected {
  border-color: transparent;
}
body.dark .synth-jack {
  background: #222;
  color: #fff;
  border: 3px solid #888;
  box-shadow: none;
}
body.dark .synth-jack:hover {
  background: #333;
  border-color: #f39c12;
  color: #fff;
}
body.dark .synth-jack:active {
  background: #222;
  border-color: #3498db;
  color: #fff;
}
#synthPatchSVG {
  pointer-events: none;
  z-index: 0;
}

.download-icon-btn {
  background: none;
  border: none;
  color: #1976d2;
  font-size: 2.2em;
  cursor: pointer;
  vertical-align: middle;
  padding: 0.18em 0.38em;
  border-radius: 50%;
  transition: background 0.18s, color 0.18s, box-shadow 0.18s;
  outline: none;
  text-decoration: none;
  box-shadow: 0 2px 8px #1976d222;
  position: relative;
  margin-left: 1em;
  margin-top: 0.5em;
  display: flex;
  align-items: center;
  justify-content: center;
}
.download-icon-btn:hover, .download-icon-btn:focus {
  background: #1976d2;
  color: #fff;
  box-shadow: 0 4px 16px #1976d244;
  text-decoration: none;
}
body.dark .download-icon-btn {
  color: #90caf9;
  box-shadow: 0 2px 8px #0006;
}
body.dark .download-icon-btn:hover, body.dark .download-icon-btn:focus {
  background: #1565c0;
  color: #fff;
  box-shadow: 0 4px 16px #1565c088;
}

@media (max-width: 700px) {
  .controls-container, .card {
    max-width: 98vw;
    width: 98vw;
    padding: 1em 0.5em;
  }
  .card {
    padding: 1.2em 0.5em 1em 0.5em;
  }
  .site-title {
    font-size: 1.4em;
  }
}