/* Text Cleaner – pro Look + Mobile-Optimierung + Custom Scrollbars */

.cleaner-form { max-width: 1200px; margin: 0 auto; }

/* 2-Spalten auf Desktop, 1-Spalte auf Mobile */
.io-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
@media (max-width: 900px) {
  .io-grid { grid-template-columns: 1fr; }
}

.io-block label {
  display: block;
  margin-bottom: .5rem;
  font-weight: 700;
  letter-spacing: .2px;
  color: var(--accent);
}

/* Textareas */
textarea {
  width: 100%;
  box-sizing: border-box;
  background: var(--card-bg);
  color: var(--text);
  border: 1px solid var(--card-stroke);
  border-radius: var(--radius);
  padding: 12px 14px;
  resize: vertical;
  min-height: 320px;
  line-height: 1.5;
  font-size: 15px;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  transition: box-shadow .2s ease, border-color .2s ease, background .2s ease;
  /* Firefox scrollbar */
  scrollbar-width: thin;
  scrollbar-color: rgba(30,144,255,.8) transparent;
}
textarea:focus {
  box-shadow: 0 0 0 2px var(--accent);
  border-color: var(--accent);
  outline: none;
}
@media (max-width: 900px) {
  textarea { min-height: 260px; font-size: 16px; } /* bessere Lesbarkeit & iOS Zoom vermeiden */
}

/* Custom Scrollbars (Chromium/WebKit) */
textarea::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
textarea::-webkit-scrollbar-track {
  background: transparent;
  border-radius: 999px;
}
textarea::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(30,144,255,.9), rgba(30,144,255,.65));
  border: 2px solid transparent;
  background-clip: padding-box;
  border-radius: 999px;
}
textarea::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(30,144,255,1), rgba(30,144,255,.8));
}

/* Buttons */
.btn-row {
  margin-top: .75rem;
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
}
.btn {
  padding: .7rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  font-weight: 700;
  letter-spacing: .2px;
  transition: transform .12s ease, background .12s ease, color .12s ease;
}
.btn:hover { background: var(--accent); color: var(--bg); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--accent); color: var(--bg); }
.btn-primary:hover { filter: brightness(1.05); }

/* Hero Feintuning */
.hero--compact { padding-top: .4rem; padding-bottom: .6rem; }
.hero-actions--mobilestack { gap: .6rem; }
@media (max-width: 640px) {
  .hero-actions--mobilestack { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; justify-content: center; }
}

/* Hinweise / Tipps */
.tips {
  margin-top: .8rem;
  display: grid;
  gap: .5rem;
}
.tip {
  border: 1px solid var(--card-stroke);
  background: var(--card-bg);
  padding: .7rem .9rem;
  border-radius: var(--radius);
  color: var(--muted);
  font-size: .95rem;
}