/* ═══════════════════════════════════════════
   modal.css – Modal Overlays
   ═══════════════════════════════════════════ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
  padding: 1rem;
  animation: fadeIn .18s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
  animation: slideUp .2s ease;
}

.modal-box--wide {
  max-width: 680px;
}

.modal-box--info {
  padding: 0;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-box--info .modal-header {
  padding: 1.25rem 1.5rem 1rem;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.info-modal-body {
  overflow-y: auto;
  padding: 1.25rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.info-section {
  background: var(--color-surface2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
}

.info-section--warning {
  border-color: var(--color-warning);
  background: rgba(243,156,18,.08);
}

.info-section-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: .6rem;
}

.info-section p {
  font-size: .875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: .4rem;
}
.info-section p:last-child { margin-bottom: 0; }

.info-list {
  padding-left: 1.2rem;
  margin-top: .4rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

.info-list li {
  font-size: .875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.info-list--ordered {
  list-style: decimal;
}

.info-list li strong {
  color: var(--color-text);
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* ── Auth Modal ── */
.auth-box {
  text-align: center;
  max-width: 360px;
}

.auth-box h2 {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-accent), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: .4rem;
}

.auth-subtitle {
  color: var(--color-text-muted);
  font-size: .9rem;
  margin-bottom: 1.5rem;
}

#auth-form {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

#auth-input {
  width: 100%;
  padding: .65rem .9rem;
  background: var(--color-surface2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  text-align: center;
  letter-spacing: .1em;
  transition: border-color var(--transition);
}
#auth-input:focus { border-color: var(--color-accent); }

.auth-error {
  color: var(--color-danger);
  font-size: .85rem;
  min-height: 1.2em;
  margin-top: .5rem;
}

/* ── Generic Modal Header ── */
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.modal-header h3 {
  font-size: 1.1rem;
  font-weight: 700;
}

/* ── Save / Rename modals ── */
.modal-box h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.modal-box label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .4rem;
}

.modal-box input[type="text"] {
  width: 100%;
  padding: .6rem .85rem;
  background: var(--color-surface2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: .95rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition);
  margin-bottom: 1rem;
}
.modal-box input[type="text"]:focus { border-color: var(--color-accent); }

.modal-actions {
  display: flex;
  gap: .5rem;
  justify-content: flex-end;
}

/* ── Cube Saved Auto-Modal ── */
.cube-saved-box {
  text-align: center;
  max-width: 320px;
  padding: 2.5rem 2rem;
  pointer-events: none;
}

.cube-saved-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-success);
  color: #fff;
  font-size: 1.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.cube-saved-box h3 {
  font-size: 1.2rem;
  color: var(--color-text);
  margin-bottom: .5rem;
}

.cube-saved-box p {
  font-size: .9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}