*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 15px;
  color: #111;
  background: #fff;

  margin: 0 auto;

}

h1 { font-size: 27px; font-weight: 700; margin-bottom: 4px; }
.subtitle { color: #555; font-size: 16px; margin-bottom: 24px; }

/* ── Tabs ── */
.tabs { display: flex; gap: 8px; margin-bottom: 24px; }
.tab-btn {
  padding: 7px 18px;
  border: 1.5px solid #ccc;
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
}
.tab-btn.active { border-color: #111; background: #111; color: #fff; }

/* ── Controls row ── */
.controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
label { font-size: 13px; color: #444; }
select, textarea {
  border: 1.5px solid #ccc;
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  color: #111;
}
select:focus, textarea:focus { outline: none; border-color: #111; }
select { cursor: pointer; }

.arrow { font-size: 18px; color: #888; }
.semitone-note { font-size: 13px; color: #777; }

/* ── Textarea pair ── */
.editor-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 10px;
}
@media (max-width: 540px) { .editor-row { grid-template-columns: 1fr; } }

.editor-label { font-size: 12px; color: #888; margin-bottom: 4px; text-transform: uppercase; letter-spacing: .04em; }
textarea {
  width: 100%;
  height: 220px;
  resize: vertical;
  line-height: 1.6;
  font-family: 'Courier New', monospace;
  font-size: 14px;
}
#output { background: #f9f9f9; color: #333; }

/* ── Buttons ── */
.btn-row { display: flex; gap: 8px; margin-bottom: 28px; }
.asdds_ASDSA {
  padding: 7px 16px;
  border-radius: 6px;
  border: 1.5px solid #ccc;
  background: #fff;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}
button.primary { background: #111; color: #fff; border-color: #111; }
button:hover { opacity: .7 !important; }

/* ── Flat toggle ── */
.flat-row { display: flex; align-items: center; gap: 6px; margin-bottom: 20px; font-size: 13px; }
.flat-row input { cursor: pointer; }

/* ── Capo result ── */
.capo-result {
  background: #f4f4f4;
  border-radius: 8px;
  padding: 14px 18px;
  margin: 16px 0;
  padding-top:9px;
  font-size: 15px;
}
.capo-result span { font-weight: 700; font-size: 20px; }

/* ── Capo table ── */
.table-wrap { overflow-x: auto; margin-bottom: 28px; }
table { border-collapse: collapse; font-size: 13px; white-space: nowrap; }
th, td { padding: 6px 10px; border: 1px solid #e0e0e0; text-align: center; }
th { background: #f4f4f4; font-weight: 600; }
td:first-child { text-align: left; background: #fafafa; }
td.hl { background: #111; color: #fff; font-weight: 600; }

/* ── FAQ / explainer ── */
.explainer { border-top: 1px solid #e8e8e8; padding-top: 28px; margin-top: 12px; }
.explainer h2 { font-size: 25px; margin-bottom: 16px; }
.faq-item { margin-bottom: 18px; }
.faq-item h3 { font-size: 21px; font-weight: 600; margin-bottom: 4px; }
.faq-item p { font-size: 14.5px; color: #444; line-height: 1.6; }

/* ── AdSense placeholder slots ── */
.ad-slot {
  width: 100%;
  min-height: 90px;
  background: #f9f9f9;
  border: 1px dashed #ddd;
  border-radius: 6px;
  margin: 20px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #bbb;
  font-size: 12px;
}
#tab-btn-transpose:hover {
  opacity:0.7 !important;
}
#tab-btn-capo:hover {
  opacity:0.7 !important;
}

#tab-btn-transpose:hover {
  opacity:0.7 !important;
}
#copy-btn:hover {
  opacity:0.7 !important;
}
#clear_bnuiff:hover {
  opacity:0.7 !important;
}
.about-section {
  border-top: 1px solid #e8e8e8;
  padding-top: 28px;
  margin-top: 28px;
  margin-bottom: 28px;
}
.about-section h2 { font-size: 21px; margin-bottom: 8px; margin-top: 22px; }
.about-section h2:first-child { margin-top: 0; }
.about-section p { font-size: 14px; color: #444; line-height: 1.7; margin-bottom: 12px; }
footer {
  margin-top: 100px !important;
  background: #FAFAFA;
  border-top: 1px solid #e8e8e8;
  padding: 10px 16px;

  padding-bottom:25px !important;
  text-align: center;
  
}
#asddA_asdss:hover {
  text-decoration:underline !important;
}
#sads_ADPASPPSDASD:hover {
  opacity:0.7 !important;
}