/* ==================== TUTORIAL ==================== */
#tut-overlay {
  position: fixed; inset: 0; z-index: 9000;
  display: none; pointer-events: none;
}
#tut-overlay.open { display: block; }

/* Fondo oscuro con recorte para el elemento resaltado */
#tut-backdrop {
  position: fixed; inset: 0;
  background: rgba(4, 7, 11, 0.82);
  pointer-events: auto;
  transition: clip-path .35s ease;
}

/* Anillo cyan alrededor del elemento resaltado */
#tut-ring {
  position: fixed; z-index: 9001;
  border: 2px solid var(--cyan);
  border-radius: 12px;
  box-shadow: 0 0 0 4px rgba(0,212,255,.18), 0 0 26px rgba(0,212,255,.45);
  pointer-events: none;
  transition: all .35s cubic-bezier(.4,0,.2,1);
  display: none;
}
#tut-ring.show { display: block; animation: tutPulse 2s infinite; }
@keyframes tutPulse {
  0%,100% { box-shadow: 0 0 0 4px rgba(0,212,255,.18), 0 0 26px rgba(0,212,255,.45); }
  50%     { box-shadow: 0 0 0 7px rgba(0,212,255,.10), 0 0 34px rgba(0,212,255,.30); }
}

/* Tarjeta con el texto del paso */
#tut-card {
  position: fixed; z-index: 9002;
  width: min(420px, calc(100vw - 32px));
  max-height: min(90vh, calc(100vh - 20px));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  background: var(--panel, #11161f);
  border: 1px solid rgba(0,212,255,.25);
  border-radius: 16px;
  padding: 20px 22px;
  box-shadow: 0 24px 60px rgba(0,0,0,.6);
  pointer-events: auto;
  transition: top .35s cubic-bezier(.4,0,.2,1), left .35s cubic-bezier(.4,0,.2,1);
}

/* Boton de plegar. Solo en celular. */
#tut-toggle {
  display: none;
  position: absolute; top: 8px; right: 10px;
  width: 30px; height: 30px;
  align-items: center; justify-content: center;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border, #1f2733);
  color: var(--cyan, #00d4ff);
  border-radius: 8px; font-size: 13px; line-height: 1;
  cursor: pointer; padding: 0;
}

#tut-progress {
  display: flex; gap: 4px; margin-bottom: 14px;
}
#tut-progress .seg {
  flex: 1; height: 3px; border-radius: 2px;
  background: rgba(255,255,255,.10);
  transition: background .3s;
}
#tut-progress .seg.done { background: var(--cyan, #00d4ff); }
#tut-progress .seg.now  { background: var(--cyan, #00d4ff); opacity: .55; }

#tut-step-num {
  font-family: 'Space Mono', monospace;
  font-size: 11px; color: var(--cyan, #00d4ff);
  letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 7px;
}
#tut-title {
  font-size: 19px; font-weight: 700;
  margin-bottom: 9px; line-height: 1.25;
}
#tut-body {
  font-size: 14px; color: var(--text2, #8b949e);
  line-height: 1.55; margin-bottom: 8px;
}
#tut-body b { color: var(--text, #e6edf3); }
#tut-body code {
  font-family: 'Space Mono', monospace;
  background: rgba(0,212,255,.10); color: var(--cyan, #00d4ff);
  padding: 1px 6px; border-radius: 4px; font-size: 13px;
}
#tut-body ul { margin: 8px 0 0 18px; }
#tut-body li { margin-bottom: 5px; }

/* Tabla de valores de referencia */
.tut-valores {
  margin-top: 12px;
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  background: rgba(255,255,255,.03);
  border-radius: 8px;
  padding: 9px 12px;
}
.tut-valores-tit { color: var(--text3, #8b949e); margin-bottom: 6px; }
.tut-valores-row {
  display: flex; justify-content: space-between;
  gap: 12px; padding: 2px 0;
}
.tut-valores-row b { color: var(--cyan, #00d4ff); white-space: nowrap; }

#tut-hint {
  display: none;
  font-family: 'Space Mono', monospace;
  font-size: 12px; color: var(--cyan, #00d4ff);
  background: rgba(0,212,255,.07);
  border: 1px solid rgba(0,212,255,.18);
  border-radius: 8px; padding: 9px 12px; margin-top: 11px;
  line-height: 1.5;
}
#tut-hint.show { display: block; }

/* Cartel "esperando accion" en los pasos bloqueados */
#tut-wait {
  display: none;
  align-items: center; gap: 9px;
  font-size: 13px; color: var(--text2, #8b949e);
  background: rgba(0,212,255,.05);
  border: 1px dashed rgba(0,212,255,.28);
  border-radius: 10px;
  padding: 10px 13px; margin-top: 13px;
}
#tut-wait.show { display: flex; }
#tut-wait b { color: var(--cyan, #00d4ff); }
.tut-dot {
  flex: none;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan, #00d4ff);
  animation: tutDot 1.4s ease-in-out infinite;
}
@keyframes tutDot {
  0%,100% { opacity: 1;  transform: scale(1); }
  50%     { opacity: .3; transform: scale(.65); }
}

/* Botones de eleccion dentro del paso */
#tut-choices { display: none; flex-direction: column; gap: 8px; margin-top: 14px; }
#tut-choices.show { display: flex; }
.tut-choice {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border, #1f2733);
  color: var(--text, #e6edf3);
  border-radius: 10px; padding: 12px 14px;
  font-size: 14px; text-align: left; cursor: pointer;
  transition: all .18s; font-family: inherit;
}
.tut-choice:hover {
  border-color: var(--cyan, #00d4ff);
  background: rgba(0,212,255,.06);
}

#tut-actions {
  display: flex; align-items: center; gap: 8px;
  margin-top: 16px; flex-wrap: wrap;
}

#tut-back {
  display: inline-flex; align-items: center;
  background: none;
  border: 1px solid var(--border, #1f2733);
  color: var(--text2, #8b949e);
  border-radius: 9px;
  padding: 10px 14px; font-size: 13px;
  cursor: pointer; font-family: 'Space Mono', monospace;
  transition: all .18s;
}
#tut-back:hover {
  border-color: var(--cyan, #00d4ff);
  color: var(--text, #e6edf3);
}

#tut-next {
  display: inline-flex; align-items: center;
  background: var(--cyan, #00d4ff); color: #000;
  border: none; border-radius: 9px;
  padding: 11px 22px; font-size: 14px; font-weight: 700;
  cursor: pointer; font-family: 'Space Mono', monospace;
  transition: transform .15s;
}
#tut-next:hover { transform: translateY(-1px); }

#tut-skip {
  display: inline-flex; align-items: center;
  background: none; border: none;
  color: var(--text2, #8b949e); font-size: 13px;
  cursor: pointer; font-family: inherit; padding: 8px 6px;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(139,148,158,.4);
  transition: color .18s;
}
#tut-skip:hover { color: var(--text, #e6edf3); }

#tut-exit {
  margin-left: auto;
  background: none; border: none;
  color: var(--text3, #4a5568); font-size: 12px;
  cursor: pointer; font-family: 'Space Mono', monospace;
  text-decoration: underline; padding: 8px;
}
#tut-exit:hover { color: var(--red, #ff3355); }

#tut-card button:focus-visible,
.tut-choice:focus-visible {
  outline: 2px solid var(--cyan, #00d4ff);
  outline-offset: 2px;
}

/* ---------- CELULAR: bottom sheet ---------- */
@media (max-width: 700px) {
  #tut-card {
    width: calc(100vw - 16px);
    max-height: 44vh;
    padding: 14px 16px;
    border-radius: 18px 18px 14px 14px;
  }
  #tut-toggle { display: inline-flex; }
  #tut-progress { margin-bottom: 10px; padding-right: 38px; gap: 3px; }
  #tut-step-num { font-size: 10px; letter-spacing: 1.2px; margin-bottom: 5px; }
  #tut-title { font-size: 16px; margin-bottom: 7px; padding-right: 38px; }
  #tut-body { font-size: 13px; line-height: 1.45; }
  #tut-body ul { margin: 6px 0 0 16px; }
  #tut-body li { margin-bottom: 3px; }
  .tut-valores { font-size: 11px; padding: 7px 10px; margin-top: 9px; }
  .tut-valores-row { padding: 1px 0; }
  #tut-hint { font-size: 11px; padding: 7px 10px; margin-top: 9px; }
  #tut-wait { font-size: 12px; padding: 8px 11px; margin-top: 10px; }
  #tut-actions { margin-top: 12px; gap: 6px; }
  #tut-next { padding: 10px 16px; font-size: 13px; }
  #tut-back { padding: 9px 11px; font-size: 12px; }
  #tut-skip { font-size: 12px; padding: 6px 4px; }
  #tut-exit { font-size: 11px; padding: 6px; }
  .tut-choice { padding: 11px 13px; font-size: 13px; }

  /* Tarjeta plegada: solo el titulo y los botones.
     Deja libre casi toda la pantalla para el modal de la app. */
  #tut-card.tut-min {
    max-height: none;
    overflow: visible;
    padding: 10px 14px 12px;
  }
  #tut-card.tut-min #tut-progress,
  #tut-card.tut-min #tut-step-num,
  #tut-card.tut-min #tut-body,
  #tut-card.tut-min #tut-hint,
  #tut-card.tut-min #tut-wait,
  #tut-card.tut-min #tut-choices { display: none !important; }
  #tut-card.tut-min #tut-title {
    font-size: 13px; font-weight: 600;
    margin-bottom: 8px; padding-right: 38px;
    color: var(--text2, #8b949e);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  }
  #tut-card.tut-min #tut-actions { margin-top: 0; }
  #tut-card.tut-min #tut-toggle { top: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  #tut-ring, #tut-card, #tut-backdrop { transition: none; }
  #tut-ring.show { animation: none; }
  .tut-dot { animation: none; }
}