/* TTB — Custom Bingo Card Generator (screen UI) */
#ttb-bingo-generator {
  --ttb-accent: #1b8fff;
  --ttb-text: #1a1a1a;
  --ttb-muted: #5c6b7c;
  --ttb-bg: rgba(27, 143, 255, 0.06);
  --ttb-border: rgba(0,0,0,0.12);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--ttb-text);
  background: var(--ttb-bg);
  border: 1px solid var(--ttb-border);
  border-radius: 16px;
  padding: 16px;
}

#ttb-bingo-generator .ttb-bingo-card-hero {
  display:flex;
  flex-direction:column;
  gap:6px;
  margin-bottom:10px;
}

#ttb-bingo-generator .ttb-title {
  margin:0;
  font-weight:700;
  font-size: 1.25rem;
  color:#000; /* title black */
}

#ttb-bingo-generator .ttb-sub {
  margin:0;
  color: var(--ttb-muted);
  font-size: 0.95rem;
}

#ttb-bingo-generator .ttb-controls {
  display:flex;
  flex-wrap:wrap;
  gap:10px 14px;
  align-items:flex-end;
  margin: 12px 0;
}

#ttb-bingo-generator .ttb-theme-wrap {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--ttb-border);
}

#ttb-bingo-generator .ttb-field {
  display:flex;
  flex-direction:column;
  gap:6px;
}

#ttb-bingo-generator .ttb-label {
  font-weight:600;
  display:block;
}

#ttb-bingo-generator .ttb-input,
#ttb-bingo-generator .ttb-select {
  padding:10px 12px;
  border-radius: 10px;
  border:1px solid var(--ttb-border);
  background:#ffffff;
  color:#111;
  outline:none;
}

#ttb-bingo-generator #ttb-bingo-theme {
  max-width: 50%;
}

#ttb-bingo-generator .ttb-input:focus,
#ttb-bingo-generator .ttb-select:focus { border-color: var(--ttb-accent); }

#ttb-bingo-generator .ttb-textarea {
  width:100%;
  max-width:560px;
  padding:10px 12px;
  border-radius:10px;
  border:1px solid var(--ttb-border);
  background:#fff;
  color:#111;
  outline:none;
}
#ttb-bingo-generator .ttb-textarea:focus { border-color: var(--ttb-accent); }

#ttb-bingo-generator .ttb-btn {
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:11px 16px;
  border-radius: 999px;
  background: linear-gradient(180deg, #2a75ff, #1b52ff);
  color:white;
  border: none;
  cursor:pointer;
  font-weight:700;
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
  transition: transform 0.06s ease-in-out, opacity 0.2s;
}
#ttb-bingo-generator .ttb-btn:hover { transform: translateY(-1px); }
#ttb-bingo-generator .ttb-btn:disabled { opacity: 0.6; cursor:not-allowed; }

#ttb-bingo-generator .ttb-spinner {
  display:none;
  width:16px;
  height:16px;
  border-radius:50%;
  border:2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  animation: ttbspin 0.8s linear infinite;
}
#ttb-bingo-generator .is-loading .ttb-spinner { display:inline-block; }
#ttb-bingo-generator .is-loading .ttb-btn-label { opacity: 0.8; }

#ttb-bingo-generator .ttb-checkbox-field { margin-top: 8px; }
#ttb-bingo-generator .ttb-checkbox { display:flex; gap:8px; align-items:center; }
#ttb-bingo-generator .ttb-checkbox input { transform: scale(1.1); }
#ttb-bingo-generator .ttb-hint { color: var(--ttb-muted); font-size: 0.9rem; margin-top: 4px; }

@keyframes ttbspin { to { transform: rotate(360deg); } }

/* Make columns unlimited; wrap roughly every ~40 items by width/line-height */
.sheet.caller .caller-wrap .caller-list {
  /* Kill any old fixed column rules */
  column-count: auto !important;
  -webkit-column-count: auto !important;
  -moz-column-count: auto !important;

  /* Use width to control items-per-column; adjust as needed */
  column-width: 240px;
  -webkit-column-width: 240px;
  -moz-column-width: 240px;

  column-gap: 32px;
  -webkit-column-gap: 32px;
  -moz-column-gap: 32px;

  /* Keep your ordered list numbers */
  padding-left: 1.25em;
  margin: 0;
}

.sheet.caller .caller-wrap .caller-list li {
  margin: 4px 0;
  font-size: 14px;
  line-height: 1.25rem;
  break-inside: avoid-column;
  -webkit-column-break-inside: avoid;
  page-break-inside: avoid;
}