/* ============================================================
   MINIMAX AI MUSIC — TUTORIAL INTERATIVO
   ============================================================ */

/* ---- Botão Tutorial na aba ---- */
.minimax-tutorial-trigger {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border: 1px solid rgba(168, 85, 247, 0.35);
  border-radius: 20px;
  background: rgba(168, 85, 247, 0.08);
  color: rgba(168, 85, 247, 0.9);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.minimax-tutorial-trigger:hover {
  background: rgba(168, 85, 247, 0.18);
  border-color: rgba(168, 85, 247, 0.6);
  transform: scale(1.03);
}

/* ---- Overlay ---- */
.mmtut-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.mmtut-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

/* ---- Card principal ---- */
.mmtut-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 480px;
  background: linear-gradient(145deg, #1a1126 0%, #120e1d 100%);
  border: 1px solid rgba(168, 85, 247, 0.25);
  border-radius: 20px;
  padding: 32px 28px 24px;
  box-shadow:
    0 0 60px rgba(168, 85, 247, 0.15),
    0 24px 60px rgba(0, 0, 0, 0.6);
  animation: mmtut-appear 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes mmtut-appear {
  from { opacity: 0; transform: scale(0.88) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ---- Botão fechar ---- */
.mmtut-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.45);
  cursor: pointer;
  transition: all 0.2s ease;
}
.mmtut-close:hover {
  background: rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.85);
}

/* ---- Dots de progresso ---- */
.mmtut-steps {
  display: flex;
  gap: 7px;
  justify-content: center;
  margin-bottom: 24px;
}
.mmtut-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(168, 85, 247, 0.2);
  transition: all 0.3s ease;
}
.mmtut-dot.active {
  background: #a855f7;
  width: 24px;
  border-radius: 4px;
  box-shadow: 0 0 8px rgba(168, 85, 247, 0.7);
}

/* ---- Slides ---- */
.mmtut-slides {
  min-height: 280px;
  position: relative;
}

.mmtut-slide {
  display: none;
  animation: mmtut-slide-in 0.3s ease;
}
.mmtut-slide.active {
  display: block;
}

@keyframes mmtut-slide-in {
  from { opacity: 0; transform: translateX(18px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes mmtut-slide-in-back {
  from { opacity: 0; transform: translateX(-18px); }
  to   { opacity: 1; transform: translateX(0); }
}
.mmtut-slide.going-back {
  animation: mmtut-slide-in-back 0.3s ease;
}

/* ---- SLIDE 0: Welcome ---- */
.mmtut-welcome-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 0 30px rgba(168, 85, 247, 0.45);
  animation: mmtut-pulse-ring 2.5s ease infinite;
}
.mmtut-welcome-icon .material-icons-round {
  font-size: 36px;
  color: #fff;
}

@keyframes mmtut-pulse-ring {
  0%, 100% { box-shadow: 0 0 30px rgba(168, 85, 247, 0.45); }
  50%       { box-shadow: 0 0 50px rgba(168, 85, 247, 0.75), 0 0 80px rgba(168, 85, 247, 0.3); }
}

.mmtut-title {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  text-align: center;
  line-height: 1.3;
  margin-bottom: 14px;
}
.mmtut-title span {
  background: linear-gradient(90deg, #a855f7, #e879f9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mmtut-desc {
  font-size: 13.5px;
  color: rgba(255,255,255,0.7);
  text-align: center;
  line-height: 1.65;
}
.mmtut-desc strong {
  color: rgba(255,255,255,0.95);
}

/* ---- Caixas de destaque (mock UI) ---- */
.mmtut-highlight-box {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(168,85,247,0.2);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ---- Mock Tabs ---- */
.mmtut-mock-tabs {
  display: flex;
  gap: 4px;
  background: rgba(255,255,255,0.05);
  padding: 4px;
  border-radius: 8px;
}
.mmtut-mock-tab {
  flex: 1;
  text-align: center;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  font-weight: 600;
}
.mmtut-mock-tab.active {
  background: rgba(168, 85, 247, 0.3);
  color: #e879f9;
  box-shadow: 0 0 12px rgba(168, 85, 247, 0.3);
}

/* ---- Mock textarea ---- */
.mmtut-mock-textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(168,85,247,0.25);
  border-radius: 8px;
  padding: 10px 12px;
  min-height: 52px;
}
.mmtut-mock-textarea.small {
  min-height: 40px;
  padding: 7px 10px;
}
.mmtut-mock-placeholder {
  font-size: 11.5px;
  color: rgba(255,255,255,0.3);
  font-style: italic;
  line-height: 1.5;
}

/* ---- Setas inline ---- */
.mmtut-arrow-wrapper {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mmtut-arrow-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: rgba(255, 220, 100, 0.9);
  font-weight: 600;
}
.mmtut-arrow-icon {
  font-size: 20px;
  color: #f0c040;
  line-height: 1;
}
.mmtut-arrow-icon.mmtut-pulse {
  animation: mmtut-arrow-bounce 1s ease infinite;
  display: inline-block;
}
@keyframes mmtut-arrow-bounce {
  0%, 100% { transform: translateX(0); }
  50%       { transform: translateX(5px); }
}

.mmtut-mock-prompt {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.mmtut-arrow-inline {
  display: flex;
  align-items: center;
  gap: 8px;
}
.mmtut-prompt-label {
  font-size: 11px;
  font-weight: 700;
  color: #f0c040;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ---- Toggle mock ---- */
.mmtut-mock-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 0;
}
.mmtut-toggle-label {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  font-weight: 600;
}
.mmtut-mock-toggle {
  width: 42px;
  height: 22px;
  border-radius: 11px;
  background: rgba(168,85,247,0.25);
  position: relative;
  transition: background 0.3s;
}
.mmtut-mock-toggle.off {
  background: rgba(255,255,255,0.12);
}
.mmtut-toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  transition: left 0.3s;
}

/* ---- Arrow desc blocks ---- */
.mmtut-arrow-desc {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 12.5px;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}
.mmtut-arrow-desc .mmtut-arrow-icon {
  flex-shrink: 0;
  margin-top: 2px;
}
.mmtut-arrow-desc.compact {
  margin-top: 6px;
  font-size: 11.5px;
  gap: 6px;
}
.mmtut-arrow-desc.compact .mmtut-arrow-icon {
  font-size: 16px;
}

/* ---- Mock Advanced fields ---- */
.mmtut-mock-adv {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mmtut-mock-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mmtut-field-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: rgba(168,85,247,0.9);
  text-transform: uppercase;
}

/* ---- Footer: nav + checkbox ---- */
.mmtut-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.mmtut-no-show {
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  user-select: none;
}
.mmtut-no-show input[type="checkbox"] {
  accent-color: #a855f7;
  width: 14px;
  height: 14px;
  cursor: pointer;
}
.mmtut-no-show:hover {
  color: rgba(255,255,255,0.65);
}
.mmtut-nav {
  display: flex;
  gap: 10px;
  margin-left: auto;
}

/* Botões de navegação */
.mmtut-btn-prev,
.mmtut-btn-next {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}
.mmtut-btn-prev {
  background: rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.6);
}
.mmtut-btn-prev:hover {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.9);
}
.mmtut-btn-next {
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: #fff;
  box-shadow: 0 4px 16px rgba(168,85,247,0.35);
}
.mmtut-btn-next:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(168,85,247,0.5);
}
.mmtut-btn-next:active {
  transform: translateY(0);
}

/* Responsivo */
@media (max-width: 520px) {
  .mmtut-card {
    padding: 24px 18px 20px;
    border-radius: 16px;
  }
  .mmtut-title {
    font-size: 19px;
  }
  .mmtut-footer {
    flex-direction: column;
    align-items: flex-start;
  }
  .mmtut-nav {
    margin-left: 0;
    width: 100%;
    justify-content: flex-end;
  }
}