/* Styles for Element Sound Web App */

/* Global Styles */
:root {
  --background-color: #121212;
  --text-color: #f0f0f0;
  --accent-color: #6200ee;
  --secondary-accent: #03dac6;
  --error-color: #cf6679;
  --surface-color: #1e1e1e;
  --border-radius: 4px;
  --transition-speed: 0.3s;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Roboto', 'Segoe UI', Arial, sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
  padding: 20px;
  max-width: 1400px;
  margin: 0 auto;
}

/* Header Styles */
header {
  text-align: center;
  margin-bottom: 30px;
  padding: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  color: var(--secondary-accent);
}

header p {
  font-size: 1.1rem;
  opacity: 0.8;
  margin-bottom: 20px;
}

.audio-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 20px;
}

.volume-control, .oscillator-control {
  display: flex;
  align-items: center;
  gap: 10px;
}

input[type="range"] {
  width: 150px;
  accent-color: var(--accent-color);
}

select {
  padding: 8px 12px;
  background-color: var(--surface-color);
  color: var(--text-color);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
}

.stop-button {
  padding: 8px 16px;
  background-color: var(--error-color);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: background-color var(--transition-speed);
}

.stop-button:hover {
  background-color: #e91e63;
}

/* Main Content Styles */
main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 1024px) {
  main {
    grid-template-columns: 3fr 1fr;
  }
}

/* Periodic Table Styles */
.periodic-table-container {
  overflow-x: auto;
  padding: 10px;
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: var(--border-radius);
}

.periodic-table {
  display: grid;
  grid-template-columns: repeat(18, minmax(60px, 1fr));
  grid-template-rows: repeat(10, minmax(60px, auto));
  gap: 4px;
  width: 100%;
  min-width: 1000px;
}

.element {
  position: relative;
  aspect-ratio: 1;
  padding: 5px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
  background-color: var(--surface-color);
  border: 1px solid rgba(255, 255, 255, 0.1);
  user-select: none;
}

.element:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
  z-index: 10;
}

.element.playing {
  box-shadow: 0 0 20px var(--secondary-accent);
  border-color: var(--secondary-accent);
}

.element .symbol {
  font-size: 1.5rem;
  font-weight: bold;
}

.element .atomic-number {
  position: absolute;
  top: 5px;
  left: 5px;
  font-size: 0.7rem;
  opacity: 0.8;
}

.element .name {
  font-size: 0.7rem;
  text-align: center;
  margin-top: 2px;
}

.element .wavelength {
  font-size: 0.6rem;
  opacity: 0.7;
}

/* Element Group Colors */
.element.alkali-metal { background-color: rgba(255, 77, 77, 0.7); }
.element.alkaline-earth { background-color: rgba(255, 166, 77, 0.7); }
.element.transition-metal { background-color: rgba(255, 255, 77, 0.7); }
.element.post-transition { background-color: rgba(166, 255, 77, 0.7); }
.element.metalloid { background-color: rgba(77, 255, 77, 0.7); }
.element.nonmetal { background-color: rgba(77, 255, 166, 0.7); }
.element.halogen { background-color: rgba(77, 255, 255, 0.7); }
.element.noble-gas { background-color: rgba(77, 166, 255, 0.7); }
.element.lanthanide { background-color: rgba(166, 77, 255, 0.7); }
.element.actinide { background-color: rgba(255, 77, 255, 0.7); }

/* Info Panel Styles */
.info-panel {
  background-color: var(--surface-color);
  border-radius: var(--border-radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.element-info h2 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--secondary-accent);
}

.element-info p, .element-info ol {
  margin-bottom: 10px;
}

.element-info ol {
  padding-left: 20px;
}

.conversion-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 15px;
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: var(--border-radius);
}

.detail {
  display: flex;
  justify-content: space-between;
}

.detail .label {
  font-weight: bold;
  color: var(--secondary-accent);
}

.visualization {
  width: 100%;
  height: 100px;
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: var(--border-radius);
  overflow: hidden;
}

#waveform {
  width: 100%;
  height: 100%;
}

/* Footer Styles */
footer {
  margin-top: 40px;
  text-align: center;
  padding: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  opacity: 0.7;
}

/* Lanthanide and Actinide Placement */
.lanthanide-row, .actinide-row {
  grid-column: 3 / span 15;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  header h1 {
    font-size: 2rem;
  }
  
  .audio-controls {
    flex-direction: column;
    align-items: stretch;
  }
  
  .volume-control, .oscillator-control {
    justify-content: space-between;
  }
  
  input[type="range"] {
    width: 100%;
  }
}