/* Ringtone Theme - MP3 Cutter Stylesheet */

.mp3-cutter-box {
  margin: var(--gap) 0;
}

.mp3c-shell {
  color: var(--fg);
}

.mp3c-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--gap);
  margin-bottom: 20px;
}

.mp3c-head h2 {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 6px;
  letter-spacing: -0.4px;
}

.mp3c-head p {
  margin: 0;
  color: var(--mut);
  font-size: 0.92rem;
  line-height: 1.5;
}

.mp3c-badge {
  flex: 0 0 auto;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background-color: var(--bg);
  color: var(--fg);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.mp3-cutter-form {
  display: block;
}

/* Upload Dropzone styling */
.mp3c-dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 150px;
  padding: 24px;
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  background-color: var(--bg);
  cursor: pointer;
  text-align: center;
  transition: border-color .15s ease, background-color .15s ease;
}

.mp3c-dropzone:hover,
.mp3c-dropzone.is-dragover {
  border-color: var(--accent);
  background-color: var(--accent-light);
}

.mp3c-dropzone input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.mp3c-dropzone-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--fg);
}

.mp3c-dropzone-text {
  max-width: 520px;
  margin-top: 6px;
  color: var(--mut);
  font-size: 0.88rem;
  line-height: 1.45;
}

.mp3c-fileline {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 12px 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background-color: var(--box);
  color: var(--fg);
  font-weight: 600;
}

.mp3c-wave-card {
  margin: var(--gap) 0;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background-color: var(--box);
}

.mp3c-wave-meta,
.mp3c-progress-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  color: var(--mut);
  font-size: 0.88rem;
  font-weight: 600;
}

.mp3c-wave-meta b {
  color: var(--fg);
}

.mp3c-wave {
  min-height: 124px;
}

.mp3c-zoom-row {
  display: grid;
  grid-template-columns: minmax(120px, 180px) 1fr;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.mp3c-grid,
.mp3c-settings {
  display: grid;
  gap: var(--gap);
}

.mp3c-grid_time {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mp3c-settings {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: var(--gap) 0;
}

.mp3c-field label,
.mp3c-zoom-row label {
  display: block;
  margin-bottom: 6px;
  color: var(--fg);
  font-weight: 700;
  font-size: 0.9rem;
}

.mp3c-field input,
.mp3c-field select,
.mp3c-zoom-row input {
  width: 100%;
  box-sizing: border-box;
}

.mp3c-field input,
.mp3c-field select {
  min-height: 42px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background-color: var(--bg);
  color: var(--fg);
  outline: none;
}

.mp3c-field input:focus,
.mp3c-field select:focus {
  border-color: var(--accent);
  background-color: var(--box);
  box-shadow: 0 0 0 3px rgba(15, 106, 242, 0.12);
}

.mp3c-check {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background-color: var(--bg);
  font-weight: 700;
  cursor: pointer;
}

.mp3c-check input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.mp3c-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 6px;
}

.mp3c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 700;
  line-height: 1.2;
  transition: opacity .15s ease, background-color .15s ease, border-color .15s ease;
}

.mp3c-btn:disabled {
  cursor: not-allowed;
  opacity: .5;
}

.mp3c-btn_primary {
  width: 100%;
  background-color: var(--accent);
  color: #fff;
  box-shadow: 0 4px 10px rgba(15, 106, 242, 0.15);
}

.mp3c-btn_primary:hover:not(:disabled) {
  background-color: var(--accent-hover);
}

.mp3c-btn_light {
  background-color: var(--box);
  border-color: var(--border);
  color: var(--fg);
}

.mp3c-btn_light:hover:not(:disabled) {
  background-color: var(--bg);
  border-color: var(--accent);
}

.mp3c-btn[data-mp3c-preview]::before,
.mp3c-btn[data-mp3c-stop]::before {
  content: "";
  display: inline-block;
  margin-right: 8px;
  vertical-align: -0.08em;
}

.mp3c-btn[data-mp3c-preview]::before {
  width: 0;
  height: 0;
  border-top: 0.45em solid transparent;
  border-bottom: 0.45em solid transparent;
  border-left: 0.72em solid currentColor;
}

.mp3c-btn[data-mp3c-stop]::before {
  width: 0.78em;
  height: 0.78em;
  background: currentColor;
  border-radius: 2px;
}

.mp3c-progress {
  margin: 12px 0;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background-color: var(--box);
}

.mp3c-progress-bar {
  height: 8px;
  overflow: hidden;
  border-radius: 99px;
  background-color: var(--bg);
}

.mp3c-progress-bar span {
  display: block;
  width: 0;
  height: 100%;
  background-color: var(--success);
  transition: width .18s ease;
}

.mp3c-message {
  margin: 14px 0;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  line-height: 1.5;
  font-weight: 600;
}

.mp3c-message_error {
  border: 1px solid var(--danger);
  background-color: var(--danger-bg);
  color: var(--danger);
}

.mp3c-message_success {
  border: 1px solid var(--success);
  background-color: var(--success-bg);
  color: var(--success);
}

.mp3c-message_success a {
  color: var(--accent);
  font-weight: 800;
}

.mp3c-debug {
  overflow: auto;
  max-height: 240px;
  padding: 12px;
  border-radius: var(--radius-md);
  background-color: #111827;
  color: #e5e7eb;
  font-size: 12px;
  font-family: monospace;
}

.mp3c-note {
  margin-top: 14px;
  color: var(--mut);
  font-size: 0.82rem;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .mp3c-head,
  .mp3c-fileline,
  .mp3c-wave-meta,
  .mp3c-progress-top {
    align-items: stretch;
    flex-direction: column;
    gap: 8px;
  }

  .mp3c-grid_time,
  .mp3c-settings,
  .mp3c-zoom-row {
    grid-template-columns: 1fr;
  }

  .mp3c-actions,
  .mp3c-actions .mp3c-btn {
    width: 100%;
  }
}