:root {
  --ink: #1c1814;
  --muted: #5c534a;
  --paper: #f3ebe0;
  --paper-deep: #e4d5c2;
  --accent: #0f6b5c;
  --accent-deep: #0a4d42;
  --warn: #8a3b12;
  --line: rgba(28, 24, 20, 0.12);
  --shadow: 0 18px 40px rgba(28, 24, 20, 0.08);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
}

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

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, #fff8ee 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, #d9ebe6 0%, transparent 45%),
    linear-gradient(165deg, #f7f0e6 0%, #e8dccb 48%, #dfece8 100%);
  line-height: 1.45;
}

.page {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.5rem 0 4rem;
}

.hero {
  margin-bottom: 2rem;
  animation: rise 0.7s ease-out both;
}

.eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
  font-weight: 600;
}

.brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 4.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--ink);
}

.tagline {
  margin: 0.85rem 0 0;
  max-width: 36rem;
  font-size: 1.1rem;
  color: var(--muted);
}

.search-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: end;
  margin-top: 0.5rem;
  animation: rise 0.7s ease-out 0.08s both;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1 1 16rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.field-narrow {
  flex: 0 1 14rem;
}

.field input,
.field select {
  font: inherit;
  font-weight: 400;
  font-size: 1.05rem;
  color: var(--ink);
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255, 252, 247, 0.9);
  outline: none;
}

.field select {
  cursor: pointer;
  min-height: 2.85rem;
}

.field input:focus,
.field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 107, 92, 0.18);
}

button {
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  border: none;
  border-radius: 4px;
  padding: 0.8rem 1.2rem;
  background: var(--accent);
  color: #f7fffc;
  transition: background 0.15s ease, transform 0.15s ease;
}

button:hover:not(:disabled) {
  background: var(--accent-deep);
}

button:active:not(:disabled) {
  transform: translateY(1px);
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.check-box-set {
  margin: 1rem 0 0;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 252, 247, 0.55);
}

.check-box-set legend {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  padding: 0 0.35rem;
}

.check-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
}

.check {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.92rem;
  color: var(--ink);
  cursor: pointer;
  user-select: none;
}

.check input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--accent);
  cursor: pointer;
}

.hint {
  margin: 0.75rem 0 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.hint a {
  color: var(--accent-deep);
}

.hint code {
  font-size: 0.88em;
  background: rgba(28, 24, 20, 0.06);
  padding: 0.05em 0.35em;
  border-radius: 3px;
}

.status {
  min-height: 1.4em;
  margin: 1.25rem 0 0.5rem;
  color: var(--muted);
}

.status.error {
  color: var(--warn);
  font-weight: 600;
}

.results,
.song-panel,
.tablature {
  margin-top: 1.5rem;
  animation: rise 0.45s ease-out both;
}

.song-panel-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.song-panel-eyebrow {
  margin: 0 0 0.25rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-deep);
  font-weight: 600;
}

.song-panel-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 500;
}

.selected-title-link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.selected-title-link[href]:hover,
.selected-title-link[href]:focus-visible {
  color: var(--accent-deep);
  border-bottom-color: rgba(15, 107, 92, 0.45);
  outline: none;
}

.selected-title-link[aria-disabled='true'] {
  pointer-events: none;
  cursor: default;
}

.selected-meta {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.secondary-btn {
  background: transparent;
  color: var(--accent-deep);
  border: 1px solid rgba(15, 107, 92, 0.35);
  padding: 0.55rem 0.9rem;
}

.secondary-btn:hover:not(:disabled) {
  background: rgba(15, 107, 92, 0.08);
}

.muted {
  color: var(--muted);
  font-size: 0.92rem;
}

.section-block {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 2px solid rgba(15, 107, 92, 0.28);
}

.section-block:first-child {
  margin-top: 0.5rem;
}

.section-heading {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent-deep);
  letter-spacing: 0.01em;
}

.results-head,
.tab-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.results-head h2,
.tab-meta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 500;
}

.pager {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pager button {
  padding: 0.45rem 0.8rem;
  background: transparent;
  color: var(--accent-deep);
  border: 1px solid rgba(15, 107, 92, 0.35);
}

.pager button:hover:not(:disabled) {
  background: rgba(15, 107, 92, 0.08);
}

#page-label {
  font-size: 0.9rem;
  color: var(--muted);
}

.result-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.result-list li {
  border-bottom: 1px solid var(--line);
}

.result-btn {
  width: 100%;
  text-align: left;
  background: transparent;
  color: inherit;
  padding: 0.9rem 0.35rem;
  border-radius: 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.35rem 1rem;
  align-items: baseline;
}

.result-btn:hover:not(:disabled) {
  background: rgba(15, 107, 92, 0.06);
}

.result-btn .title {
  font-weight: 600;
  font-size: 1.05rem;
}

.result-btn .meta {
  color: var(--muted);
  font-size: 0.92rem;
}

.result-btn .action {
  grid-row: 1 / span 2;
  align-self: center;
  color: var(--accent-deep);
  font-size: 0.85rem;
  font-weight: 600;
}

.result-btn.active {
  background: rgba(15, 107, 92, 0.1);
}

#tab-summary {
  margin: 0;
  color: var(--muted);
  max-width: 40rem;
}

.tab-subhead {
  margin: 1.35rem 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  margin-bottom: 0.65rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.swatch {
  display: inline-block;
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 50%;
  border: 1.5px solid var(--ink);
}

.swatch.covered {
  background: var(--ink);
}

.swatch.open {
  background: transparent;
}

.swatch.half {
  background: linear-gradient(to bottom, var(--ink) 50%, transparent 50%);
}

.output-block {
  margin-top: 0.25rem;
}

.tab-scroll {
  overflow-x: visible;
  padding-bottom: 0.75rem;
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.75), rgba(243, 235, 224, 0.9));
  box-shadow: var(--shadow);
}

.tab-lines {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 0.75rem 0.85rem;
  width: 100%;
  max-width: 100%;
}

.tab-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.35rem 0.35rem;
  row-gap: 0.75rem;
  padding: 0.35rem 0 0.15rem;
  min-height: 0;
  width: 100%;
  max-width: 100%;
}

.summary-line {
  margin: 0.15rem 0;
}

.cell {
  flex: 0 0 auto;
  width: 3.4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.35rem 0.15rem;
  border-radius: 4px;
  animation: fade-in 0.35s ease both;
}

.cell.unplayable {
  background: rgba(138, 59, 18, 0.1);
}

.cell .name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.1;
}

.cell .dur {
  font-size: 1.25rem;
  color: var(--muted);
  min-height: 1em;
}

.cell .flag {
  font-size: 0.7rem;
  color: var(--accent-deep);
  min-height: 1em;
}

.cell.unplayable .flag {
  color: var(--warn);
  font-weight: 600;
}

.cell.rest {
  justify-content: center;
  opacity: 0.7;
}

.cell.rest .rest-mark {
  font-size: 1.6rem;
  line-height: 1;
  margin: 1.6rem 0;
  color: var(--muted);
}

.fingering-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 0.85rem;
  padding: 0.85rem;
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.75), rgba(243, 235, 224, 0.9));
  box-shadow: var(--shadow);
  break-inside: avoid;
  page-break-inside: avoid;
}

.finger-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  min-width: 3.1rem;
  padding: 0.35rem 0.25rem;
  break-inside: avoid;
  page-break-inside: avoid;
}

.finger-card .name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
}

.finger-card .flag {
  font-size: 0.7rem;
  color: var(--accent-deep);
  min-height: 1em;
}

.finger-card.unplayable {
  background: rgba(138, 59, 18, 0.1);
  border-radius: 4px;
}

.finger-card.unplayable .flag {
  color: var(--warn);
  font-weight: 600;
}

.holes {
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
  margin-top: 0.15rem;
}

.hole {
  width: 1.05rem;
  height: 1.05rem;
  border-radius: 50%;
  border: 1.75px solid var(--ink);
  background: transparent;
}

.hole.covered {
  background: var(--ink);
}

.hole.half {
  background: linear-gradient(to bottom, var(--ink) 50%, transparent 50%);
}

.empty-legend {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.roll-scroll {
  overflow: auto;
  max-width: 100%;
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.85), rgba(243, 235, 224, 0.95));
  box-shadow: var(--shadow);
}

.piano-roll-chunk {
  width: 100%;
  max-width: 100%;
}

.piano-roll-chunk + .piano-roll-chunk {
  margin-top: 0.65rem;
  padding-top: 0.55rem;
  border-top: 1px dashed rgba(28, 24, 20, 0.14);
}

.piano-roll {
  display: grid;
  grid-template-columns: 3.4rem repeat(var(--roll-cols, 1), minmax(1.2rem, 1.45rem));
  grid-template-rows: 1.5rem repeat(var(--roll-rows, 1), 1.7rem);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  gap: 1px;
  padding: 0.55rem;
  background: rgba(28, 24, 20, 0.08);
}

.roll-corner,
.roll-colhead,
.roll-label {
  background: rgba(255, 252, 247, 0.95);
  font-size: 0.72rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
}

.roll-corner {
  font-weight: 600;
  position: sticky;
  left: 0;
  z-index: 2;
}

.roll-colhead.beat {
  font-weight: 600;
  color: var(--ink);
}

.roll-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  justify-content: flex-end;
  padding-right: 0.45rem;
  position: sticky;
  left: 0;
  z-index: 1;
}

.roll-cell {
  background: rgba(255, 252, 247, 0.7);
  min-height: 1.7rem;
}

.roll-cell.empty {
  background:
    linear-gradient(rgba(28, 24, 20, 0.03), rgba(28, 24, 20, 0.03)),
    rgba(255, 252, 247, 0.55);
}

.roll-cell.note {
  background: var(--accent);
  color: #f7fffc;
  border-radius: 3px;
  display: flex;
  align-items: center;
  padding: 0 0.3rem;
  overflow: hidden;
  z-index: 1;
}

.roll-cell.note.overblow {
  background: var(--accent-deep);
}

.roll-cell.note.unplayable {
  background: var(--warn);
}

.roll-note-name {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.print-booklet-header {
  display: none;
}

.print-btn {
  flex-shrink: 0;
}

@media (max-width: 560px) {
  .page {
    width: calc(100% - 1.25rem);
    padding-top: 1.5rem;
  }

  .result-btn {
    grid-template-columns: 1fr;
  }

  .result-btn .action {
    grid-row: auto;
  }
}

.print-sheet {
  width: 100%;
  max-width: 100%;
}

/* Fill the full printable Letter width; wrap charts only at the right edge */
@media print {
  @page {
    size: letter portrait;
    margin: 0.4in;
  }

  html,
  body {
    background: #fff !important;
    color: #000 !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .hero,
  .search,
  .status,
  .results,
  .song-panel,
  .print-btn,
  .tab-meta {
    display: none !important;
  }

  .page {
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: visible;
  }

  .tablature {
    display: block !important;
    margin: 0 !important;
    animation: none;
    overflow: visible;
    width: 100% !important;
    max-width: none !important;
  }

  .print-sheet,
  .output-block,
  #chart-sections,
  #keyroll-sections,
  .section-block {
    display: block;
    width: 100% !important;
    max-width: none !important;
    box-sizing: border-box;
  }

  /* ~2× header/detail type for later half-size shrink; chart graphics stay normal */
  .print-booklet-header {
    display: block !important;
    margin-bottom: 0.85rem;
    padding-bottom: 0.55rem;
    border-bottom: 2pt solid #111;
  }

  .print-booklet-header h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 28pt;
    font-weight: 700;
    line-height: 1.15;
  }

  #print-meta {
    margin: 0.35rem 0 0;
    font-size: 17pt;
    color: #333;
    line-height: 1.25;
  }

  .legend {
    font-size: 15pt;
    margin-bottom: 0.5rem;
    gap: 0.55rem 0.9rem;
  }

  .section-block {
    margin-top: 0.7rem;
    padding-top: 0.5rem;
    border-top: 1.5pt solid #0f6b5c;
    break-inside: auto;
  }

  .section-block:first-child {
    margin-top: 0.3rem;
  }

  .section-heading {
    font-size: 22pt;
    margin-bottom: 0.45rem;
    color: #000;
    break-after: avoid;
    page-break-after: avoid;
  }

  .tab-scroll,
  .roll-scroll,
  .fingering-legend {
    box-shadow: none !important;
    background: #fff !important;
    overflow: visible !important;
    border: 0.5pt solid #ccc;
    border-radius: 0;
    padding: 0.35rem;
    width: 100% !important;
    max-width: none !important;
    box-sizing: border-box;
  }

  .fingering-legend {
    display: inline-flex !important;
    flex-wrap: wrap;
    gap: 0.55rem 0.75rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    break-inside: avoid !important;
    page-break-inside: avoid !important;
    -webkit-column-break-inside: avoid;
    break-before: avoid-page;
    page-break-before: avoid;
  }

  .finger-card {
    break-inside: avoid !important;
    page-break-inside: avoid !important;
    min-width: 3.1rem;
    gap: 0.2rem;
    padding: 0.35rem 0.25rem;
  }

  .finger-card .name {
    font-size: 16pt;
  }

  .finger-card .flag {
    font-size: 12pt;
  }

  .tab-lines {
    gap: 0.35rem;
    padding: 0.25rem;
    width: 100% !important;
    max-width: none !important;
    box-sizing: border-box;
  }

  .tab-row {
    display: flex !important;
    min-height: 0;
    padding: 0.2rem 0 0.15rem;
    gap: 0.1rem 0.18rem;
    row-gap: 0.4rem;
    flex-wrap: wrap;
    width: 100% !important;
    max-width: none !important;
    box-sizing: border-box;
  }

  .cell {
    animation: none;
    flex: 0 0 auto;
    width: 2.6rem;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .cell .name {
    font-size: 16pt;
  }

  .cell .dur {
    font-size: 18pt;
  }

  .cell .flag {
    font-size: 12pt;
  }

  .cell.rest .rest-mark {
    font-size: 22pt;
    margin: 1.6rem 0;
  }

  .piano-roll-chunk {
    break-inside: avoid;
    page-break-inside: avoid;
    width: 100% !important;
    max-width: 100% !important;
  }

  .piano-roll-chunk + .piano-roll-chunk {
    margin-top: 0.45rem;
    padding-top: 0.4rem;
    border-top: 0.5pt dashed #bbb;
  }

  .piano-roll {
    background: #eee;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    grid-template-columns: 2.8rem repeat(var(--roll-cols, 1), minmax(0.85rem, 1fr));
  }

  .roll-corner,
  .roll-colhead,
  .roll-label {
    font-size: 13pt;
  }

  .roll-label {
    font-size: 15pt;
  }

  .roll-note-name {
    font-size: 13pt;
  }

  .roll-label,
  .roll-corner {
    position: static;
  }

  .roll-cell.note,
  .swatch,
  .hole.covered,
  .hole.half {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}