/* styles.css */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a25;
  --bg-input: #22222f;
  --text-primary: #f0f0f5;
  --text-secondary: #9090a0;
  --text-muted: #606070;
  --accent: #7c3aed;
  --accent-hover: #8b5cf6;
  --accent-glow: #7c3aed4d;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --border: #2a2a3a;
  --vinyl-black: #1a1a1a;
  --vinyl-groove: #252525;
}

[data-theme="light"] {
  --bg-primary: #f8f9fc;
  --bg-secondary: #fff;
  --bg-card: #fff;
  --bg-input: #f0f1f5;
  --text-primary: #1a1a2e;
  --text-secondary: #4a4a5a;
  --text-muted: #8a8a9a;
  --accent: #7c3aed;
  --accent-hover: #6d28d9;
  --accent-glow: #7c3aed26;
  --border: #e0e0e8;
  --vinyl-black: #2a2a2a;
  --vinyl-groove: #353535;
}

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

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  cursor: auto;
  min-height: 100vh;
  transition: background .3s, color .3s;
  font-family: Space Grotesk, -apple-system, BlinkMacSystemFont, sans-serif;
}

#root {
  min-height: 100vh;
}

.app-container {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 1.5rem;
  max-width: 1400px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 1.5rem;
}

@media (max-width: 1024px) {
  .app-container {
    grid-template-columns: 1fr;
  }
}

.header {
  grid-column: 1 / -1;
  display: flex;
  border-bottom: 1px solid var(--border);
  justify-content: space-between;
  align-items:  center;
  padding-bottom: 1rem;
}

.logo {
  display: flex;
  align-items:  center;
  gap: .75rem;
}

.logo-icon {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  display: flex;
  animation: float 3s ease-in-out infinite;
  border-radius: 14px;
  justify-content: center;
  align-items:  center;
  width: 50px;
  height: 50px;
  font-size: 1.6rem;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-5px);
  }
}

.logo h1 {
  background: linear-gradient(135deg, var(--text-primary), var(--accent));
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  font-size: 1.6rem;
  font-weight: 700;
}

.logo-subtitle {
  color: var(--text-secondary);
  font-size: .8rem;
}

.header-controls {
  display: flex;
  gap: .75rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.25rem;
  transition: all .3s;
}

.glow-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 30px var(--accent-glow), 0 4px 25px #0003;
  transform: translateY(-2px);
}

.results-card {
  background: linear-gradient(135deg, var(--bg-card) 0%, #7c3aed0d 100%);
  border: 2px solid var(--accent);
}

.card-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items:  center;
  gap: .5rem;
  margin-bottom: 1rem;
}

.card-title {
  display: flex;
  align-items:  center;
  gap: .4rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.card-title-icon {
  font-size: 1.2rem;
}

.main-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.input-cards-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .input-cards-row {
    grid-template-columns: 1fr;
  }
}

.input-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.input-group label {
  color: var(--text-secondary);
  font-size: .8rem;
  font-weight: 500;
}

.input-wrapper {
  position: relative;
  display: flex;
}

.input-wrapper input {
  background: var(--bg-input);
  border: 2px solid var(--border);
  color: var(--text-primary);
  border-radius: 10px;
  width: 100%;
  padding: .75rem 3rem .75rem 1rem;
  transition: all .2s;
  font-family: Space Mono, monospace;
  font-size: 1rem;
}

.input-wrapper input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-glow);
}

.input-suffix {
  position: absolute;
  color: var(--text-muted);
  font-family: Space Mono, monospace;
  font-size: .85rem;
  top: 50%;
  right: .75rem;
  transform: translateY(-50%);
}

.unit-toggle {
  display: flex;
  background: var(--bg-input);
  border-radius: 8px;
  gap: 3px;
  padding: 3px;
}

.unit-btn {
  color: var(--text-secondary);
  cursor: pointer;
  background: none;
  border: none;
  border-radius: 6px;
  padding: .4rem .75rem;
  transition: all .2s;
  font-size: .8rem;
  font-weight: 600;
}

.unit-btn.active {
  background: var(--accent);
  color: #fff;
}

.stats-row {
  display: flex;
  background: var(--bg-input);
  border-radius: 12px;
  align-items:  center;
  gap: 1.5rem;
  margin-bottom: 1rem;
  padding: 1rem 1.25rem;
}

.stat-hero {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  transition: transform .3s;
}

.stat-hero.pop {
  animation: pop .4s ease;
}

@keyframes pop {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.08);
  }

  100% {
    transform: scale(1);
  }
}

.stat-hero-value {
  background: linear-gradient(135deg, var(--accent) 0%, #ec4899 50%, var(--warning) 100%);
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  font-family: Space Mono, monospace;
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
}

.stat-hero-label {
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .85rem;
  font-weight: 600;
}

.stat-divider {
  background: var(--border);
  border-radius: 1px;
  width: 2px;
  height: 40px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items:  center;
  min-width: 70px;
}

.stat-item-value {
  color: var(--accent);
  font-family: Space Mono, monospace;
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.2;
}

.stat-item-label {
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .65rem;
}

@media (max-width: 600px) {
  .stats-row {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }

  .stat-hero-value {
    font-size: 2.5rem;
  }

  .stat-divider {
    display: none;
  }
}

.grid-preview {
  background: var(--bg-input);
  display: flex;
  border-radius: 12px;
  flex-direction: column;
  align-items:  center;
  gap: .75rem;
  padding: 1.25rem;
}

.grid-cell {
  background: var(--bg-secondary);
  border-radius: 3px;
  transition: all .3s;
}

.grid-with-overlay.pulse .grid-cell {
  animation: cellPulse .5s ease forwards;
}

@keyframes cellPulse {
  0% {
    background: var(--bg-secondary);
  }

  50% {
    background: var(--accent);
  }

  100% {
    background: var(--bg-secondary);
  }
}

.grid-overlay-container {
  display: flex;
  flex-direction: column;
  align-items:  center;
  gap: .5rem;
}

.grid-with-overlay {
  position: relative;
  background: var(--bg-secondary);
  border-radius: 8px;
  padding: 4px;
}

.baseplate-overlay {
  backdrop-filter: blur(1px);
  transition: all .2s;
}

.grid-truncated-note {
  color: var(--text-muted);
  font-size: .7rem;
  font-style: italic;
}

.grid-empty-message {
  color: var(--text-muted);
  text-align: center;
  padding: 2rem;
  font-size: 1rem;
  font-style: italic;
}

.grid-and-print-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items:  start;
  gap: 1.25rem;
}

@media (max-width: 800px) {
  .grid-and-print-row {
    grid-template-columns: 1fr;
  }
}

.grid-and-print-row .grid-preview {
  margin: 0;
}

.grid-and-print-row .print-config {
  display: flex;
  flex-direction: column;
  height: 100%;
  margin: 0;
}

.grid-and-print-row .print-config-list {
  flex: 1;
}

.print-config {
  background: var(--bg-input);
  border-radius: 12px;
  padding: 1rem;
}

.print-config-title {
  color: var(--text-primary);
  margin-bottom: .75rem;
  font-size: .95rem;
  font-weight: 600;
}

.print-config-list {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.print-config-item {
  display: flex;
  background: var(--bg-card);
  border-radius: 8px;
  align-items:  center;
  gap: .5rem;
  padding: .6rem .85rem;
  transition: transform .2s;
  font-family: Space Mono, monospace;
  font-size: .95rem;
}

.print-config-item:hover {
  transform: translateX(4px);
}

.print-config-color {
  border-radius: 5px;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}

.print-config-count {
  color: var(--accent);
  min-width: 2.5rem;
  font-weight: 700;
}

.print-config-size {
  color: var(--text-primary);
  font-weight: 600;
}

.ruler-section {
  display: flex;
  background: var(--bg-input);
  border-radius: 10px;
  flex-direction: column;
  gap: .5rem;
  margin-top: 1rem;
  padding: .85rem;
}

.ruler-row {
  display: flex;
  align-items:  center;
  gap: .75rem;
}

.ruler-label {
  color: var(--text-secondary);
  text-transform: uppercase;
  min-width: 38px;
  font-size: .7rem;
  font-weight: 600;
}

.ruler-bar {
  background: var(--bg-secondary);
  display: flex;
  overflow: hidden;
  position: relative;
  border-radius: 6px;
  flex: 1;
  height: 26px;
}

.ruler-used {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  display: flex;
  border-radius: 6px 0 0 6px;
  justify-content: center;
  align-items:  center;
  min-width: -moz-fit-content;
  min-width: fit-content;
  padding: 0 .5rem;
}

.ruler-used span {
  color: #fff;
  white-space: nowrap;
  font-size: .7rem;
  font-weight: 600;
}

.ruler-leftover {
  display: flex;
  background: repeating-linear-gradient(45deg, var(--warning), var(--warning) 4px, transparent 4px, transparent 8px);
  opacity: .6;
  flex: 1;
  justify-content: center;
  align-items:  center;
}

.ruler-leftover span {
  color: var(--text-primary);
  background: var(--bg-card);
  white-space: nowrap;
  border-radius: 4px;
  padding: 2px 6px;
  font-size: .65rem;
  font-weight: 700;
}

.ruler-total {
  color: var(--text-primary);
  text-align: right;
  min-width: 55px;
  font-family: Space Mono, monospace;
  font-size: .75rem;
  font-weight: 600;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.fun-quote {
  background: linear-gradient(135deg, var(--accent), #ec4899);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  padding: 1.25rem;
}

.fun-quote:before {
  content: "\"";
  position: absolute;
  opacity: .15;
  font-family: Georgia, serif;
  font-size: 6rem;
  top: -10px;
  left: 10px;
}

.fun-quote-text {
  position: relative;
  z-index: 1;
  margin-bottom: .5rem;
  font-size: .95rem;
  font-style: italic;
  line-height: 1.5;
}

.fun-quote-author {
  opacity: .9;
  position: relative;
  z-index: 1;
  font-size: .75rem;
}

.record-player {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem;
}

.player-top-row {
  display: flex;
  align-items:  center;
  gap: 1rem;
  margin-bottom: .75rem;
}

.turntable-compact {
  position: relative;
  flex-shrink: 0;
  width: 100px;
  height: 100px;
}

.turntable-compact .vinyl-container {
  position: absolute;
  width: 90px;
  height: 90px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.turntable-compact .vinyl {
  background: var(--vinyl-black);
  position: absolute;
  box-shadow: inset 0 0 0 15px var(--vinyl-groove), inset 0 0 0 17px var(--vinyl-black), inset 0 0 0 28px var(--vinyl-groove), inset 0 0 0 30px var(--vinyl-black), inset 0 0 0 38px var(--vinyl-groove), 0 3px 10px #0006;
  border-radius: 50%;
  width: 90px;
  height: 90px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.turntable-compact .vinyl.spinning {
  animation: spin 1.5s linear infinite;
}

@keyframes spin {
  from {
    transform: translate(-50%, -50%)rotate(0);
  }

  to {
    transform: translate(-50%, -50%)rotate(360deg);
  }
}

.turntable-compact .vinyl-label {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  position: absolute;
  display: flex;
  border-radius: 50%;
  justify-content: center;
  align-items:  center;
  width: 32px;
  height: 32px;
  font-size: .9rem;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.turntable-compact .tonearm {
  position: absolute;
  transform-origin: right center;
  background: linear-gradient(90deg, #666, #888);
  border-radius: 2px;
  width: 40px;
  height: 4px;
  transition: transform .5s;
  top: 8px;
  right: 8px;
  transform: rotate(-30deg);
  box-shadow: 0 2px 5px #0006;
}

.turntable-compact .tonearm.playing {
  transform: rotate(-15deg);
}

.turntable-compact .tonearm:before {
  content: "";
  position: absolute;
  background: #555;
  border-radius: 50%;
  width: 10px;
  height: 10px;
  top: -3px;
  right: -3px;
}

.turntable-compact .tonearm:after {
  content: "";
  position: absolute;
  background: #444;
  border-radius: 1px;
  width: 4px;
  height: 3px;
  top: .5px;
  left: -2px;
}

.turntable-compact .vinyl-waves {
  position: absolute;
  pointer-events: none;
  width: 100%;
  height: 100%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.turntable-compact .wave {
  position: absolute;
  border: 2px solid var(--accent);
  opacity: 0;
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.turntable-compact .wave-1 {
  width: 95px;
  height: 95px;
}

.turntable-compact .wave-2 {
  width: 110px;
  height: 110px;
}

.turntable-compact .wave-3 {
  width: 125px;
  height: 125px;
}

.turntable-compact .vinyl-container.playing .wave {
  animation: wave-pulse 1.5s ease-out infinite;
}

.turntable-compact .vinyl-container.playing .wave-1 {
  animation-delay: 0s;
}

.turntable-compact .vinyl-container.playing .wave-2 {
  animation-delay: .3s;
}

.turntable-compact .vinyl-container.playing .wave-3 {
  animation-delay: .6s;
}

@keyframes wave-pulse {
  0% {
    transform: translate(-50%, -50%)scale(1);
    opacity: .7;
  }

  100% {
    transform: translate(-50%, -50%)scale(1.2);
    opacity: 0;
  }
}

.player-controls-side {
  display: flex;
  flex-direction: column;
  flex: 1;
  align-items:  center;
  gap: .5rem;
}

.player-title {
  color: var(--text-secondary);
  font-size: .85rem;
  font-weight: 600;
}

.play-btn {
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  display: flex;
  box-shadow: 0 4px 15px var(--accent-glow);
  border: none;
  border-radius: 50%;
  justify-content: center;
  align-items:  center;
  width: 44px;
  height: 44px;
  transition: all .2s;
  font-size: 1.1rem;
}

.play-btn:hover {
  background: var(--accent-hover);
  box-shadow: 0 6px 25px var(--accent-glow);
  transform: scale(1.08);
}

.play-btn.playing {
  animation: pulse-glow 1.5s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 4px 15px var(--accent-glow);
  }

  50% {
    box-shadow: 0 4px 30px var(--accent-glow), 0 0 40px var(--accent-glow);
  }
}

.volume-control-compact {
  display: flex;
  align-items:  center;
  gap: .35rem;
  width: 100%;
}

.volume-control-compact span {
  font-size: .75rem;
}

.volume-slider {
  -webkit-appearance: none;
  appearance: none;
  background: var(--bg-input);
  cursor: pointer;
  border-radius: 3px;
  flex: 1;
  height: 5px;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  background: var(--accent);
  cursor: grab;
  border-radius: 50%;
  width: 14px;
  height: 14px;
  box-shadow: 0 2px 6px #0000004d;
}

.genre-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .3rem;
}

.genre-btn {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  display: inline-flex;
  white-space: nowrap;
  border-radius: 6px;
  flex-shrink: 0;
  justify-content: center;
  align-items:  center;
  gap: .25rem;
  padding: .35rem .4rem;
  transition: all .2s;
  font-size: .65rem;
  font-weight: 500;
}

.genre-btn:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.genre-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.now-playing {
  color: var(--accent);
  background: var(--bg-input);
  text-align: center;
  animation: fadeIn .3s ease;
  border-radius: 6px;
  margin-top: .5rem;
  padding: .5rem .75rem;
  font-size: .85rem;
  font-weight: 600;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.kofi-btn {
  display: block;
  color: #fff;
  text-decoration: none;
  text-align: center;
  background: linear-gradient(135deg, #ff5e5b, #f96);
  border: 1px solid #0000;
  border-radius: 14px;
  width: 100%;
  padding: .85rem 1.5rem;
  transition: all .2s;
  font-size: .95rem;
  font-weight: 600;
  box-shadow: 0 4px 15px #ff5e5b4d;
}

.kofi-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px #ff5e5b66;
}

.share-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
}

.share-title {
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: .75rem;
  font-size: .9rem;
  font-weight: 600;
}

.share-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .4rem;
}

.share-btn {
  display: flex;
  cursor: pointer;
  border: none;
  border-radius: 8px;
  justify-content: center;
  align-items:  center;
  gap: .4rem;
  padding: .65rem;
  transition: all .2s;
  font-size: .75rem;
  font-weight: 600;
}

.share-btn:hover {
  transform: translateY(-2px)scale(1.02);
}

.share-btn.twitter {
  color: #fff;
  background: #1da1f2;
}

.share-btn.reddit {
  color: #fff;
  background: #ff4500;
}

.share-btn.whatsapp {
  color: #fff;
  background: #25d366;
}

.share-btn.facebook {
  color: #fff;
  background: #4267b2;
}

.share-btn.email {
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.share-btn.email:hover {
  border-color: var(--accent);
}

.share-btn.copy {
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.share-btn.copy:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.idea-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
}

.idea-title {
  color: var(--text-primary);
  text-align: center;
  margin-bottom: .25rem;
  font-size: .95rem;
  font-weight: 600;
}

.idea-subtitle {
  color: var(--text-muted);
  text-align: center;
  margin-bottom: .75rem;
  font-size: .75rem;
}

.idea-input {
  background: var(--bg-input);
  border: 2px solid var(--border);
  color: var(--text-primary);
  resize: vertical;
  border-radius: 10px;
  width: 100%;
  min-height: 80px;
  padding: .75rem;
  transition: all .2s;
  font-family: Space Grotesk, sans-serif;
  font-size: .85rem;
}

.idea-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.idea-input::placeholder {
  color: var(--text-muted);
}

.idea-submit {
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  border: none;
  border-radius: 10px;
  width: 100%;
  margin-top: .6rem;
  padding: .7rem;
  transition: all .2s;
  font-size: .85rem;
  font-weight: 600;
}

.idea-submit:hover:not(:disabled) {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.idea-submit:disabled {
  opacity: .5;
  cursor: not-allowed;
}

.idea-submit.submitting {
  background: var(--text-muted);
}

.captcha-box {
  display: flex;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  align-items:  center;
  gap: .5rem;
  margin-bottom: .5rem;
  padding: .5rem;
}

.captcha-question {
  color: var(--text-secondary);
  flex: 1;
  font-size: .85rem;
}

.captcha-input {
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-primary);
  text-align: center;
  border-radius: 6px;
  width: 60px;
  padding: .4rem .5rem;
  font-size: .9rem;
}

.captcha-input:focus {
  outline: none;
  border-color: var(--accent);
}

.toast {
  position: fixed;
  background: var(--bg-card);
  border: 2px solid var(--accent);
  z-index: 1000;
  opacity: 0;
  border-radius: 12px;
  padding: 1rem 1.5rem;
  transition: all .3s;
  font-weight: 500;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%)translateY(100px);
  box-shadow: 0 10px 50px #0006;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%)translateY(0);
}

.conversion-hint {
  background: var(--bg-input);
  color: var(--text-muted);
  text-align: center;
  border-radius: 8px;
  margin-top: .75rem;
  padding: .5rem .75rem;
  font-family: Space Mono, monospace;
  font-size: .8rem;
}

.theme-toggle-group {
  display: flex;
  background: var(--bg-input);
  border-radius: 10px;
  gap: 2px;
  padding: 3px;
}

.theme-btn {
  cursor: pointer;
  opacity: .5;
  background: none;
  border: none;
  border-radius: 8px;
  padding: .5rem .65rem;
  transition: all .2s;
  font-size: 1rem;
}

.theme-btn:hover {
  opacity: .8;
}

.theme-btn.active {
  background: var(--bg-card);
  opacity: 1;
  box-shadow: 0 2px 10px #00000026;
}

.export-btn {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  border-radius: 10px;
  align-items:  center;
  gap: .4rem;
  padding: .55rem 1.1rem;
  transition: all .2s;
  font-size: .85rem;
  font-weight: 500;
}

.export-btn:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  transform: scale(1.02);
}

@media (max-width: 768px) {
  .app-container {
    padding: 1rem;
  }

  .header {
    text-align: center;
    flex-direction: column;
    gap: 1rem;
  }

  .input-grid {
    grid-template-columns: 1fr;
  }
}

.vinyl.loading {
  animation: pulse-loading 1s ease-in-out infinite;
}

@keyframes pulse-loading {
  0%, 100% {
    opacity: 1;
  }

  50% {
    opacity: .5;
  }
}

.play-btn.loading {
  opacity: .7;
  cursor: wait;
}

.play-btn:disabled {
  cursor: wait;
}