/* =====================================================
   TinyToolWeb - ringtone-maker.css
   Ringtone Maker (waveform, Start / End, effects, export, how-to)
   ===================================================== */

.tool-ringtone-maker .visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Zone de dépôt */
.tool-ringtone-maker .upload-area {
  display: flex; flex-direction: column; align-items: center; gap: var(--spacing-sm);
  padding: var(--spacing-xl) var(--spacing-lg); margin-bottom: var(--spacing-sm);
  border: 3px dashed var(--border-dark); border-radius: var(--radius-lg); background: var(--bg-surface);
  text-align: center; cursor: pointer; transition: border-color var(--transition-base), background var(--transition-base);
}
.tool-ringtone-maker .upload-area:hover,
.tool-ringtone-maker .upload-area:focus-visible,
.tool-ringtone-maker .upload-area.dragover { border-color: var(--primary); background: var(--bg-surface-hover); outline: none; }
.tool-ringtone-maker .upload-area.is-busy { opacity: 0.6; pointer-events: none; }
.tool-ringtone-maker .upload-icon { font-size: 2.5rem; }
.tool-ringtone-maker .upload-title { margin: 0; font-weight: 700; color: var(--text-dark); }
.tool-ringtone-maker .upload-sub { margin: 0; font-size: 0.9rem; color: var(--text-light); }

/* Panneaux */
.tool-ringtone-maker .panel { min-width: 0; background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; }
.tool-ringtone-maker .panel-header {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg); background: var(--bg-light); border-bottom: 1px solid var(--border);
}
.tool-ringtone-maker .panel-title { margin: 0; font-size: 1rem; font-weight: 700; color: var(--text-dark); text-transform: uppercase; letter-spacing: 0.5px; }
.tool-ringtone-maker .panel-body { padding: var(--spacing-lg); display: flex; flex-direction: column; gap: var(--spacing-md); }
.tool-ringtone-maker .editor { display: flex; flex-direction: column; gap: var(--spacing-lg); margin-bottom: var(--spacing-lg); }
.tool-ringtone-maker .panels { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--spacing-lg); align-items: start; }

/* Étapes */
.tool-ringtone-maker .steps {
  display: flex; flex-wrap: wrap; justify-content: center; gap: var(--spacing-xs) var(--spacing-md);
  margin: 0 0 var(--spacing-md); padding: 0; list-style: none; font-size: 0.95rem; color: var(--text-light);
}
.tool-ringtone-maker .steps li { display: inline-flex; align-items: center; gap: 0.4rem; }
.tool-ringtone-maker .step-num {
  display: inline-flex; align-items: center; justify-content: center; width: 1.6rem; height: 1.6rem; border-radius: 50%;
  border: 2px solid var(--border-dark); font-weight: 700; font-size: 0.85rem;
}
.tool-ringtone-maker .steps li.is-current { color: var(--text-dark); font-weight: 700; }
.tool-ringtone-maker .steps li.is-current .step-num { border-color: var(--primary); background: rgba(var(--primary-rgb), 0.15); color: var(--primary); }
.tool-ringtone-maker .steps li.is-done .step-num { border-color: var(--success); background: rgba(var(--success-rgb), 0.15); color: var(--success); }

/* Choix */
.tool-ringtone-maker .choice {
  display: flex; flex-direction: column; gap: 0.5rem; margin: 0; padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
  border: 1px solid var(--border); border-radius: var(--radius-sm); min-width: 0;
}
.tool-ringtone-maker .choice legend { padding: 0 0.3rem; font-weight: 700; font-size: 0.9rem; color: var(--text-dark); }
.tool-ringtone-maker .radio { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; color: var(--text-dark); cursor: pointer; }
.tool-ringtone-maker .radio input { width: auto; accent-color: var(--primary); }
.tool-ringtone-maker .radio input:disabled + span { color: var(--text-lighter); }
.tool-ringtone-maker .chk { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.9rem; color: var(--text-dark); cursor: pointer; }
.tool-ringtone-maker .chk input { width: auto; accent-color: var(--primary); }

/* Champs */
.tool-ringtone-maker .field { display: flex; flex-direction: column; gap: var(--spacing-xs); min-width: 0; }
.tool-ringtone-maker .field label { font-weight: 600; font-size: 0.9rem; color: var(--text-dark); }
.tool-ringtone-maker .field .chk { font-weight: 600; }
.tool-ringtone-maker .field-check { justify-content: flex-end; min-height: 2.6rem; }
.tool-ringtone-maker input[type="text"],
.tool-ringtone-maker select {
  width: 100%; min-width: 0; padding: 0.55rem 0.7rem;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg-body); color: var(--text-dark); font: inherit; transition: border-color var(--transition-base);
}
.tool-ringtone-maker input[type="text"] { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.tool-ringtone-maker input:focus,
.tool-ringtone-maker select:focus { outline: none; border-color: var(--primary); }
.tool-ringtone-maker input.is-invalid { border-color: var(--error); }
.tool-ringtone-maker select option:disabled { color: var(--text-lighter); }
.tool-ringtone-maker .form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--spacing-md); align-items: end; }
.tool-ringtone-maker .inline-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--spacing-xs); align-items: stretch; }
.tool-ringtone-maker .btn-row { display: flex; flex-wrap: wrap; gap: var(--spacing-xs); }
.tool-ringtone-maker .btn-row .btn { flex: 1 1 auto; }
.tool-ringtone-maker .btn-sm { padding: 0.35rem 0.7rem; font-size: 0.85rem; }
.tool-ringtone-maker .btn:disabled { opacity: 0.45; cursor: not-allowed; }
/* Site-wide .btn-secondary hover is white on white in dark mode: keep it readable here */
.dark .tool-ringtone-maker .btn-secondary:hover:not(:disabled) { background: var(--border-dark); }
.tool-ringtone-maker .btn:focus-visible,
.tool-ringtone-maker .chk input:focus-visible,
.tool-ringtone-maker .radio input:focus-visible { outline: 3px solid var(--border-focus); outline-offset: 2px; }

/* Messages */
.tool-ringtone-maker .note {
  margin: 0; padding: var(--spacing-sm) var(--spacing-md);
  border-left: 4px solid var(--info); border-radius: var(--radius-sm);
  background: rgba(var(--primary-light-rgb), 0.08); font-size: 0.85rem; color: var(--text-medium);
}
.tool-ringtone-maker .note.is-warning { border-left-color: var(--warning); background: rgba(var(--warning-rgb), 0.1); }
.tool-ringtone-maker .export-estimate { margin: 0; font-size: 0.9rem; color: var(--text-medium); font-variant-numeric: tabular-nums; }
.tool-ringtone-maker .export-progress { width: 100%; height: 0.8rem; accent-color: var(--primary); }
.tool-ringtone-maker .status { margin: 0; font-size: 0.9rem; color: var(--text-medium); min-height: 1.2em; overflow-wrap: anywhere; }
.tool-ringtone-maker .status.is-error { color: var(--error); font-weight: 600; }
.tool-ringtone-maker .load-status { margin-bottom: var(--spacing-md); text-align: center; }
.tool-ringtone-maker .edit-status { text-align: center; }
.tool-ringtone-maker .hint { margin: 0; font-size: 0.8rem; color: var(--text-light); }

/* Infos fichier */
.tool-ringtone-maker .info-list { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 0.35rem var(--spacing-md); margin: 0; font-size: 0.9rem; }
.tool-ringtone-maker .info-list dt { color: var(--text-light); }
.tool-ringtone-maker .info-list dd { margin: 0; color: var(--text-dark); font-weight: 600; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }

@media (max-width: 1024px) {
  .tool-ringtone-maker .panels { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .tool-ringtone-maker .panel-body { padding: var(--spacing-md); }
  .tool-ringtone-maker .panel-header { padding: var(--spacing-sm) var(--spacing-md); }
  .tool-ringtone-maker .upload-area { padding: var(--spacing-lg) var(--spacing-md); }
  .tool-ringtone-maker .form-grid { grid-template-columns: 1fr; }
  .tool-ringtone-maker .field-check { min-height: 0; }
}

/* Barre de lecture */
.tool-ringtone-maker .transport {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md); background: var(--bg-light); border-bottom: 1px solid var(--border);
}
.tool-ringtone-maker .time-display { min-width: 4.5rem; font-family: var(--font-mono); font-weight: 700; font-size: 1.05rem; color: var(--text-dark); font-variant-numeric: tabular-nums; }
.tool-ringtone-maker .file-name { flex: 1 1 10rem; min-width: 0; text-align: right; font-size: 0.85rem; color: var(--text-light); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Forme d'onde */
.tool-ringtone-maker .wave {
  position: relative; height: 150px; background: var(--bg-lighter);
  border-bottom: 1px solid var(--border); touch-action: pan-y; user-select: none; -webkit-user-select: none;
}
.tool-ringtone-maker .wave:focus-visible { outline: 3px solid var(--border-focus); outline-offset: -3px; }
.tool-ringtone-maker .wave-canvas,
.tool-ringtone-maker .wave-overlay { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.tool-ringtone-maker .wave-overlay { cursor: pointer; }
.tool-ringtone-maker .wave-overlay.is-move { cursor: grab; }
.tool-ringtone-maker .wave-overlay.is-edge { cursor: ew-resize; }

/* Début / Fin */
.tool-ringtone-maker .mark-row {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.3fr);
  gap: var(--spacing-md); align-items: start; padding: var(--spacing-md) var(--spacing-lg) 0;
}
.tool-ringtone-maker .mark { display: flex; flex-direction: column; gap: var(--spacing-xs); min-width: 0; }
.tool-ringtone-maker .mark label { font-weight: 700; font-size: 0.9rem; color: var(--text-dark); }
.tool-ringtone-maker .nudge,
.tool-ringtone-maker .len-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.3rem; }
.tool-ringtone-maker .nudge-btn,
.tool-ringtone-maker .len-btn {
  min-height: 2.2rem; padding: 0 0.2rem; border: 1px solid var(--border-dark); border-radius: var(--radius-sm);
  background: var(--bg-surface); color: var(--text-dark); font: inherit; font-size: 0.8rem; font-variant-numeric: tabular-nums; cursor: pointer;
}
.tool-ringtone-maker .nudge-btn:hover,
.tool-ringtone-maker .len-btn:hover { border-color: var(--primary); background: var(--bg-surface-hover); }
.tool-ringtone-maker .len-btn.is-active { border-color: var(--primary); background: rgba(var(--primary-rgb), 0.15); color: var(--primary); font-weight: 700; }
.tool-ringtone-maker .nudge-btn:focus-visible,
.tool-ringtone-maker .len-btn:focus-visible { outline: 3px solid var(--border-focus); outline-offset: 2px; }
.tool-ringtone-maker .sel-meta { display: flex; flex-direction: column; gap: var(--spacing-xs); min-width: 0; }
.tool-ringtone-maker .sel-len { font-size: 1rem; font-weight: 700; color: var(--text-dark); font-variant-numeric: tabular-nums; }
.tool-ringtone-maker .len-warn { margin: 0; font-size: 0.85rem; color: var(--text-medium); }
.tool-ringtone-maker .len-warn.is-ok { color: var(--success-dark); }
.dark .tool-ringtone-maker .len-warn.is-ok { color: var(--success); }
.tool-ringtone-maker .len-warn.is-warning { color: var(--warning-dark); font-weight: 600; }
.dark .tool-ringtone-maker .len-warn.is-warning { color: var(--warning); }
.tool-ringtone-maker .wave-panel > .hint { padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-md); }

/* Effets */
.tool-ringtone-maker .effect-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--spacing-sm); }
.tool-ringtone-maker .effect-row select { width: auto; min-width: 5.5rem; padding: 0.35rem 0.5rem; }

/* Mode d'emploi téléphone */
.tool-ringtone-maker .howto h3 { margin: 0; font-size: 1rem; color: var(--text-dark); }
.tool-ringtone-maker .howto ol { margin: 0; padding-left: 1.3rem; display: flex; flex-direction: column; gap: var(--spacing-xs); font-size: 0.9rem; color: var(--text-medium); }
.tool-ringtone-maker .howto strong { color: var(--text-dark); }
.tool-ringtone-maker #newFileBtn { align-self: flex-start; }

@media (max-width: 768px) {
  .tool-ringtone-maker .wave { height: 130px; }
  .tool-ringtone-maker .mark-row { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--spacing-sm); padding: var(--spacing-sm) var(--spacing-md) 0; }
  .tool-ringtone-maker .sel-meta { grid-column: 1 / -1; }
  .tool-ringtone-maker .nudge { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tool-ringtone-maker .transport { padding: var(--spacing-xs) var(--spacing-sm); }
  .tool-ringtone-maker .file-name { flex-basis: 100%; text-align: left; }
  .tool-ringtone-maker .wave-panel > .hint { padding: var(--spacing-xs) var(--spacing-md) var(--spacing-sm); }
}

/* =====================================================
   End of ringtone-maker.css
   ===================================================== */