/* Video Downloader - Minimal Dark Theme */

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #1a1a2e;
  color: #eee;
  min-height: 100vh;
  padding: 40px 20px;
}

.container {
  max-width: 600px;
  margin: 0 auto;
}

h1 {
  font-size: 2rem;
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.subtitle {
  color: #888;
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

/* Input Group */
.input-group {
  display: flex;
  gap: 10px;
  margin-bottom: 1.5rem;
}

input {
  flex: 1;
  padding: 14px 16px;
  border: none;
  border-radius: 8px;
  background: #16213e;
  color: #fff;
  font-size: 1rem;
}

input::placeholder {
  color: #666;
}

input:focus {
  outline: 2px solid #e94560;
  outline-offset: 0;
}

button {
  padding: 14px 28px;
  border: none;
  border-radius: 8px;
  background: #e94560;
  color: #fff;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

button:hover {
  background: #ff6b6b;
}

button:active {
  transform: scale(0.98);
}

button:disabled {
  background: #555;
  cursor: not-allowed;
  transform: none;
}

/* Status Section */
.status {
  background: #16213e;
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.platform {
  font-size: 0.75rem;
  font-weight: bold;
  color: #e94560;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.progress-bar {
  height: 8px;
  background: #0f3460;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 10px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #e94560, #ff6b6b);
  width: 0%;
  transition: width 0.3s ease;
}

.progress-text {
  font-size: 0.875rem;
  color: #888;
}

/* Result Section */
.result {
  background: #16213e;
  padding: 24px;
  border-radius: 8px;
  text-align: center;
  margin-bottom: 1rem;
}

.result-title {
  margin-bottom: 16px;
  word-break: break-word;
  font-size: 1rem;
  line-height: 1.4;
}

.download-link {
  display: inline-block;
  padding: 12px 24px;
  background: #e94560;
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 500;
  transition: background 0.2s;
}

.download-link:hover {
  background: #ff6b6b;
}

/* Error Section */
.error {
  background: #c0392b;
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

/* History Section */
.history {
  margin-top: 2.5rem;
}

.history h3 {
  font-size: 0.9rem;
  color: #888;
  margin-bottom: 1rem;
  font-weight: 500;
}

.history ul {
  list-style: none;
}

.history li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid #16213e;
  font-size: 0.875rem;
}

.history li.empty {
  color: #555;
  font-style: italic;
}

.platform-tag {
  font-size: 0.625rem;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.3px;
  flex-shrink: 0;
}

.platform-tag.youtube {
  background: #ff0000;
  color: #fff;
}

.platform-tag.facebook {
  background: #1877f2;
  color: #fff;
}

.history .title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #ccc;
}

.history .date {
  color: #555;
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* Karaoke Options */
.options-group {
  margin-bottom: 1.5rem;
}

.toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}

.toggle input {
  display: none;
}

.toggle-slider {
  width: 44px;
  height: 24px;
  background: #333;
  border-radius: 12px;
  position: relative;
  transition: background 0.2s;
}

.toggle-slider::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: #888;
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: transform 0.2s, background 0.2s;
}

.toggle input:checked + .toggle-slider {
  background: #e94560;
}

.toggle input:checked + .toggle-slider::after {
  transform: translateX(20px);
  background: #fff;
}

.toggle-label {
  font-size: 0.9rem;
  color: #ccc;
}

.karaoke-options {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  padding-left: 56px;
}

.karaoke-options select {
  padding: 8px 12px;
  border: none;
  border-radius: 6px;
  background: #16213e;
  color: #fff;
  font-size: 0.85rem;
  cursor: pointer;
}

.karaoke-options select:focus {
  outline: 2px solid #e94560;
}

/* Karaoke Result */
.karaoke-downloads {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.download-link.secondary {
  background: #0f3460;
}

.download-link.secondary:hover {
  background: #16213e;
}

.result-info {
  font-size: 0.8rem;
  color: #666;
  margin-top: 8px;
}

/* Utility */
.hidden {
  display: none !important;
}

/* Responsive */
@media (max-width: 480px) {
  body {
    padding: 20px 16px;
  }

  h1 {
    font-size: 1.5rem;
  }

  .input-group {
    flex-direction: column;
  }

  button {
    width: 100%;
  }

  .history li {
    flex-wrap: wrap;
  }

  .history .title {
    order: 3;
    width: 100%;
    margin-top: 4px;
  }
}