:root {
  --msf-ink: #111827;
  --msf-muted: #6b7280;
  --msf-accent: #ec4899;
  --msf-accent-dark: #db2777;
  --msf-bg: #ffffff;
  --msf-card: #ffffff;
}
.msf-header,
.msf-footer,
.msf-seo {
  box-sizing: border-box;
}
.msf-header *,
.msf-footer *,
.msf-seo * {
  box-sizing: border-box;
}
body.msf-site {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--msf-ink);
  background: var(--msf-bg);
}
.ci-modal:not(.ci-modal-open) {
  display: none !important;
}
.ci-modal.ci-modal-open {
  display: flex !important;
}
.msf-ico {
  display: inline-block;
  margin-right: 4px;
  font-style: normal;
  font-weight: 700;
  line-height: 1;
}
.msf-ico {
  display: inline-block;
  margin-right: 4px;
  font-style: normal;
  font-weight: 700;
  line-height: 1;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.msf-main {
  width: 100%;
}
.msf-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: #fff;
  color: var(--msf-ink);
  padding: 0;
  border-bottom: 1px solid #ececef;
}
.msf-footer-inner {
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
  text-align: center;
}
.msf-header-inner {
  width: 100%;
  margin: 0;
  padding: 10px 16px;
  box-sizing: border-box;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
}
.msf-nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--msf-ink);
  text-decoration: none;
  min-width: 0;
}
.msf-nav-brand img {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: 10px;
  background: #fff;
  flex: 0 0 36px;
}
.msf-header h1 {
  margin: 0;
  font-size: 15px;
  letter-spacing: 0;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  color: #111827;
  white-space: nowrap;
}
.msf-header h1 span {
  color: var(--msf-accent);
}
.msf-nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.msf-nav-links a,
.msf-nav-links button {
  height: 36px;
  padding: 0 12px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--msf-muted);
  font: inherit;
  font-weight: 500;
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}
.msf-nav-links a.is-on,
.msf-nav-links button.is-on {
  background: #fff5f8;
  color: var(--msf-accent);
}
.msf-nav-end {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}
.msf-nav-signin {
  height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: #fff5f8;
  color: var(--msf-accent);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.msf-nav-badge {
  padding: 4px 10px;
  border-radius: 999px;
  background: #fff5f8;
  color: var(--msf-accent);
  font-size: 12px;
  font-weight: 700;
}
.msf-nav-gear {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid #ececef;
  background: #fff;
  color: #333;
  font-size: 16px;
  cursor: pointer;
}
.msf-nav-menu {
  position: absolute;
  right: 0;
  top: 42px;
  width: 220px;
  background: #fff;
  border: 1px solid #ececef;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  padding: 6px;
  z-index: 50;
}
.msf-nav-menu button,
.msf-nav-menu a {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--msf-ink);
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  box-sizing: border-box;
}
.msf-nav-menu button:hover,
.msf-nav-menu a:hover {
  background: #f7f7f8;
}
.msf-password-modal label {
  display: block;
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 700;
  text-align: left;
}
.msf-password-modal input {
  width: 100%;
  height: 46px;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 0 14px;
  margin-bottom: 12px;
  box-sizing: border-box;
}
.msf-password-err {
  min-height: 1.2em;
  margin: 0 0 10px;
  color: #b91c1c;
  font-size: 13px;
}
@media (max-width: 640px) {
  .msf-nav-links {
    display: none;
  }
}
html.msf-members .msf-header {
  background: #111827;
  border-bottom-color: #1f2937;
}
html.msf-members .msf-nav-brand,
html.msf-members .msf-header h1 {
  color: #fff;
}
html.msf-members .msf-header h1 span {
  color: #f9a8d4;
}
html.msf-members .msf-nav-links a,
html.msf-members .msf-nav-links button {
  color: #d1d5db;
}
html.msf-members .msf-nav-links a.is-on,
html.msf-members .msf-nav-links button.is-on {
  background: rgba(236, 72, 153, 0.22);
  color: #f9a8d4;
}
html.msf-members .msf-nav-signin {
  display: none !important;
}
html.msf-members .msf-nav-badge {
  background: rgba(236, 72, 153, 0.22);
  color: #f9a8d4;
}
html.msf-members .msf-nav-gear {
  background: #1f2937;
  border-color: #374151;
  color: #fff;
}
html.msf-members .msf-seo {
  display: none !important;
}
html.msf-is-pro #message_upgrade,
html.msf-is-pro .msf-scale-upgrade {
  display: none !important;
}
html.msf-members .msf-header-inner {
  position: relative;
}
html.msf-members .msf-nav-links {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.msf-tool {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  background: var(--msf-card);
  padding: 8px 2% 32px;
  box-shadow: none;
  box-sizing: border-box;
  overflow-x: hidden;
}
/* WordPress embed CSS sets `main div { margin-left: 3em }` — that indents and clips the neck. */
.msf-tool div {
  margin-left: 0;
  margin-top: 0;
  margin-bottom: 0;
}
.msf-workspace {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 0;
  max-width: 100%;
}
.msf-start {
  order: -1;
  width: 100%;
  margin: 0 0 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
}
.msf-start-intro {
  display: block !important;
  margin: 0 !important;
  padding: 0 12px !important;
  border: none;
  background: transparent;
  color: #374151;
  text-align: center;
  max-width: 920px;
}
.msf-start-intro p {
  margin: 0 !important;
  font-size: 1.05rem;
  line-height: 1.5;
  font-weight: 600;
  color: #111827;
}
.msf-start-intro span {
  color: var(--msf-accent);
  font-weight: 800;
}
.msf-instrument-tabs {
  order: 1;
}
#message_loading {
  order: 3;
  display: none;
  width: 100% !important;
  max-width: 100% !important;
  margin: 20px auto !important;
  padding: 24px 16px !important;
  text-align: center !important;
  background: transparent;
  border: none;
  box-shadow: none;
}
#ci-chordfinder-root.is-busy #message_loading {
  display: flex !important;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
#message_loading_pdf {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  margin: 0;
  padding: 24px 16px;
  background: rgba(255, 255, 255, 0.92);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-sizing: border-box;
}
#message_loading_pdf.msf-pdf-loading-on,
#message_loading_pdf[style*="display: block"],
#message_loading_pdf[style*="display: flex"] {
  display: flex !important;
}
#ci-chordfinder-root #message_loading .msf-loader,
#message_loading .msf-loader,
#message_loading_pdf .msf-loader {
  display: flex !important;
  align-items: center;
  justify-content: center;
  width: 88px;
  height: 88px;
  margin: 0 auto 16px !important;
}
#message_loading .msf-spinner,
#message_loading_pdf .msf-spinner {
  position: relative;
  width: 72px;
  height: 72px;
  display: block;
}
#message_loading .msf-spinner-ring,
#message_loading_pdf .msf-spinner-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 4px solid #fce7f3;
  border-top-color: var(--msf-accent);
  border-right-color: #f472b6;
  box-shadow: 0 0 0 6px rgba(236, 72, 153, 0.08);
  animation: msf-spin 0.85s linear infinite;
}
#message_loading .msf-spinner-ring--inner,
#message_loading_pdf .msf-spinner-ring--inner {
  inset: 12px;
  border-width: 3px;
  border-top-color: #db2777;
  border-right-color: transparent;
  border-bottom-color: #f9a8d4;
  box-shadow: none;
  animation-duration: 1.25s;
  animation-direction: reverse;
}
#message_loading .msf-spinner-note,
#message_loading_pdf .msf-spinner-note {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--msf-accent);
  font-size: 26px;
  line-height: 1;
  animation: msf-note-pulse 1.1s ease-in-out infinite;
}
@keyframes msf-spin {
  to { transform: rotate(360deg); }
}
@keyframes msf-note-pulse {
  0%, 100% { transform: scale(1); opacity: 0.75; }
  50% { transform: scale(1.12); opacity: 1; }
}
#message_loading_title,
#message_loading_sub,
#message_loading_pdf_title,
#message_loading_pdf_sub {
  display: block;
  width: 100%;
  max-width: 420px;
  margin-left: auto !important;
  margin-right: auto !important;
  text-align: center !important;
}
.msf-song-name {
  order: 2;
  display: block;
  width: 100%;
  margin: 0 0 10px !important;
  padding: 0 16px;
  text-align: center;
  font-size: 1rem;
  font-weight: 800;
  color: #111827;
  word-break: break-word;
}
.msf-song-name[hidden] {
  display: none !important;
}
@media (prefers-reduced-motion: reduce) {
  #message_loading .msf-spinner-ring,
  #message_loading .msf-spinner-note,
  #message_loading_pdf .msf-spinner-ring,
  #message_loading_pdf .msf-spinner-note {
    animation: none;
  }
}
#msf-step-practice {
  order: 4;
}
#msf-pane-chords,
#msf-pane-guitar,
#msf-pane-piano {
  order: 5;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}
#msf-pane-guitar {
  order: 4;
  min-height: 160px;
}
#waveform,
#waveform2 {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  overflow-y: hidden;
}
#waveform wave,
#waveform2 wave {
  overflow-x: scroll !important;
  overflow-y: hidden !important;
  scrollbar-width: auto;
  scrollbar-color: #6b7280 #e5e7eb;
}
#waveform wave::-webkit-scrollbar,
#waveform2 wave::-webkit-scrollbar {
  height: 12px;
  display: block;
}
#waveform wave::-webkit-scrollbar-track,
#waveform2 wave::-webkit-scrollbar-track {
  background: #e5e7eb;
}
#waveform wave::-webkit-scrollbar-thumb,
#waveform2 wave::-webkit-scrollbar-thumb {
  background: #6b7280;
  border-radius: 6px;
}
#wave-timeline,
#wave-timeline2 {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  overflow-y: hidden;
}
#waveform canvas,
#waveform2 canvas,
#wave-timeline canvas,
#wave-timeline2 canvas {
  max-width: none;
}
#waveform,
#waveform2 {
  font-size: 16px !important;
}
#waveform .wavesurfer-marker,
#waveform2 .wavesurfer-marker {
  overflow: visible !important;
  height: auto !important;
  pointer-events: none;
  z-index: 3;
}
#waveform .wavesurfer-marker svg,
#waveform2 .wavesurfer-marker svg {
  display: none;
}
#waveform .wavesurfer-marker span,
#waveform2 .wavesurfer-marker span {
  font-family: Arial, Helvetica, sans-serif !important;
  font-size: 13px !important;
  font-weight: 700;
  line-height: 1.15;
  white-space: nowrap;
  color: #111;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 4px;
  padding: 1px 4px;
}
html.msf-members #waveform .wavesurfer-marker span,
html.msf-members #waveform2 .wavesurfer-marker span {
  font-size: 18px !important;
  padding: 2px 7px;
}
/* Guitarjs sizes frets with content-box % widths. Fit the visible pane. */
.msf-tool .ci-guitar-scroll {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: hidden;
  overflow-y: hidden;
}
.msf-tool .ci-guitar-layout-table {
  width: 100%;
  min-width: 0;
  table-layout: auto;
  border-collapse: collapse;
}
.msf-tool .ci-guitar-layout-table td:last-child {
  width: 99%;
}
.msf-tool #gitara,
.msf-tool #gitara * {
  box-sizing: content-box;
}
.msf-tool #gitara {
  max-width: 100% !important;
  min-width: 0 !important;
  overflow-x: hidden;
}
.msf-tool #gitara #innerbox > div {
  white-space: nowrap;
}
.msf-seo {
  max-width: 800px;
  margin: 0 auto;
  padding: 32px 18px 48px;
  line-height: 1.65;
}
.msf-seo h2, .msf-seo h3 {
  font-family: Arial, Helvetica, sans-serif;
  color: #10262c;
  line-height: 1.3;
}
.msf-seo h2 { font-size: 1.7rem; margin-top: 1.6em; }
.msf-seo h3 { font-size: 1.2rem; margin-top: 1.3em; }
.msf-seo p { margin: 0.8em 0; }
.msf-seo ul { padding-left: 1.2em; }
.msf-seo li { margin: 0.35em 0; }
.msf-footer {
  background: #fff;
  color: var(--msf-muted);
  padding: 20px 16px 28px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
  border-top: 1px solid #f3f4f6;
  text-align: center;
}
.msf-footer a { color: var(--msf-accent-dark); }
.msf-footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.msf-lang {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.msf-lang[hidden] { display: none !important; }
.msf-lang label { font-weight: 700; color: #374151; }
.msf-lang select {
  min-width: 180px;
  height: 36px;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 0 10px;
  background: #fff;
  color: #111827;
}
html[dir="rtl"] .msf-header-inner,
html[dir="rtl"] .msf-footer-inner,
html[dir="rtl"] .msf-source-bar {
  direction: rtl;
}

.msf-tool {
  font-family: Arial, Helvetica, sans-serif;
}
.msf-step {
  width: 100%;
  max-width: none;
  margin: 0 0 18px;
  padding: 16px 0 18px;
  border: none;
  border-radius: 0;
  background: #fff;
  box-sizing: border-box;
}
.msf-step-head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 12px;
}
.msf-step-num {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #0b7285;
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.msf-step-head h2 {
  margin: 0 0 4px;
  font-size: 1.15rem;
  color: #10262c;
}
.msf-step-head p,
.msf-step-placeholder {
  margin: 0;
  color: #5b6b73;
  font-size: 0.95rem;
}
.msf-tab-placeholder,
#msf-placeholder-guitar,
#msf-placeholder-piano,
#msf-placeholder-chords {
  margin: 8px auto 0;
  padding: 18px 16px;
  border: 1px dashed #d9e2ec;
  border-radius: 12px;
  background: #f8fafc;
  color: #5b6b73;
  text-align: center !important;
}
.msf-tab-placeholder p,
#msf-placeholder-guitar p,
#msf-placeholder-piano p,
#msf-placeholder-chords p {
  margin: 0 auto !important;
  text-align: center !important;
}
.msf-workspace:not(.is-ready) .msf-tab-result {
  display: none !important;
}
.msf-workspace.is-ready .msf-tab-placeholder {
  display: none !important;
}
.msf-source-bar,
.msf-source-bar.ci-source-bar,
#ci-chordfinder-root .msf-source-bar {
  display: flex !important;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 0 8px !important;
  text-align: center;
  position: relative;
  z-index: 1;
}
.msf-export-menu {
  position: absolute;
  right: 8px;
  top: calc(100% + 6px);
  min-width: 240px;
  background: #fff;
  border: 1px solid #ececef;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
  padding: 6px;
  z-index: 30;
  text-align: left;
}
.msf-export-menu[hidden] {
  display: none !important;
}
.msf-export-menu button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: #111827;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}
.msf-export-menu button:hover {
  background: #fff5f8;
  color: #ec4899;
}
.msf-export-check {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 600;
  color: #374151;
  cursor: pointer;
}
.msf-export-check input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: #ec4899;
}
.msf-source-bar .ci-source-btn,
#ci-chordfinder-root .msf-source-bar .msf-upload-btn {
  margin: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  visibility: visible;
  border: none;
  border-radius: 999px;
  padding: 12px 22px;
  background: var(--msf-accent);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(236, 72, 153, 0.28);
}
#ci-chordfinder-root .msf-source-bar .msf-upload-btn:hover {
  background: var(--msf-accent-dark);
  color: #fff;
}
#ci-chordfinder-root .msf-source-bar .msf-upload-btn.msf-upload-pulse {
  transform-origin: center center;
  animation: msf-heartbeat 1.25s ease-in-out infinite;
}
@keyframes msf-heartbeat {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 8px 18px rgba(236, 72, 153, 0.28);
  }
  14% {
    transform: scale(1.14);
    box-shadow: 0 12px 28px rgba(236, 72, 153, 0.5);
  }
  28% {
    transform: scale(1);
    box-shadow: 0 8px 18px rgba(236, 72, 153, 0.28);
  }
  42% {
    transform: scale(1.12);
    box-shadow: 0 12px 26px rgba(236, 72, 153, 0.46);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 8px 18px rgba(236, 72, 153, 0.28);
  }
}
@media (prefers-reduced-motion: reduce) {
  #ci-chordfinder-root .msf-source-bar .msf-upload-btn.msf-upload-pulse {
    animation: none;
  }
}
.msf-plan-line,
.msf-gift-note {
  margin: 8px 0 0 !important;
  text-align: center;
  font-size: 0.92rem;
  color: #6b7280;
}
.msf-gift-note {
  color: var(--msf-accent-dark);
  font-weight: 700;
}
.msf-gift-note[hidden] {
  display: none !important;
}
.msf-source-bar .msf-tab,
#ci-chordfinder-root .msf-source-bar .msf-pro-lock {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.msf-pro-lock.is-locked {
  color: #9ca3af;
  background: #f3f4f6;
  border-color: #e5e7eb;
}
.msf-pro-badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 999px;
  background: #e5e7eb;
  color: #6b7280;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.msf-pro-lock.is-locked .msf-pro-badge {
  background: #d1d5db;
}
#scale-controls-bar #ci-download-guitar-scale-btn.msf-pro-lock,
#scale-controls-bar #ci-download-piano-scale-btn.msf-pro-lock {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
#scale-controls-bar #ci-download-guitar-scale-btn.is-locked,
#scale-controls-bar #ci-download-piano-scale-btn.is-locked {
  color: #9ca3af !important;
  background: #f3f4f6 !important;
  border-color: #e5e7eb !important;
  box-shadow: none !important;
}
.msf-tool #message_upgrade,
.msf-tool .msf-unlock,
.msf-tool .msf-scale-upgrade {
  display: none;
  width: 100% !important;
  max-width: 100% !important;
  margin: 18px auto 8px !important;
  padding: 8px 16px !important;
  text-align: center !important;
  box-sizing: border-box;
}
.msf-unlock p,
.msf-scale-upgrade p {
  margin: 8px auto 0 !important;
  color: #6b7280;
  font-size: 0.95rem;
  text-align: center !important;
  max-width: 420px;
}
.msf-unlock-btn,
.msf-upgrade-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 999px;
  padding: 12px 22px;
  background: var(--msf-accent);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(236, 72, 153, 0.28);
  margin-left: auto !important;
  margin-right: auto !important;
}
.msf-unlock-btn:hover,
.msf-upgrade-submit:hover {
  background: var(--msf-accent-dark);
}
.msf-workspace.is-ready .msf-scale-upgrade {
  display: block;
}
.msf-workspace:not(.is-ready) .msf-scale-upgrade {
  display: none !important;
}
.msf-plans {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin: 16px 0;
  flex-wrap: wrap;
}
.msf-plan {
  min-width: 140px;
  padding: 12px 14px;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  background: #fff;
  cursor: pointer;
  text-align: center;
}
.msf-plan small,
.msf-plan em {
  display: block;
  color: #6b7280;
  font-size: 12px;
}
.msf-plan strong {
  display: block;
  margin: 6px 0;
  font-size: 1.35rem;
}
.msf-plan.is-on {
  border-color: #111827;
  background: #111827;
  color: #fff;
}
.msf-plan.is-on small,
.msf-plan.is-on em {
  color: #d1d5db;
}
.msf-upgrade-submit {
  display: block;
  width: 100%;
}
.ci-song-chord--pro {
  position: relative;
  cursor: pointer;
}
.ci-song-chord--pro img {
  filter: blur(7px);
  user-select: none;
}
.ci-song-chord--pro figcaption {
  color: #9ca3af;
}
.msf-history-btn[hidden] {
  display: none !important;
}
.msf-instrument-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 0 0 16px;
  order: 1;
}
.msf-tab {
  border: 1px solid #e5e7eb;
  background: #fff;
  color: #374151;
  border-radius: 999px;
  padding: 8px 18px;
  font-weight: 700;
  cursor: pointer;
}
.msf-tab.is-active {
  background: #111827;
  border-color: #111827;
  color: #fff;
}
.msf-step-result:not(.is-ready) .msf-result-body {
  display: none;
}
.msf-step-result.is-ready .msf-step-placeholder {
  display: none;
}
#ci-key-row,
#ci-chordfinder-root .ci-key-row,
#ci-detected-key-meta,
#ci-play-detected-scale-btn,
.msf-step-result .msf-step-head {
  display: none !important;
}
.msf-mix {
  margin: 10px 0 12px;
  padding: 8px 10px;
  border: 1px solid #e6e6e6;
  border-radius: 8px;
  background: #fafafa;
}
.msf-mix summary {
  cursor: pointer;
  font-weight: 700;
  color: #334155;
}
.msf-mix-hint {
  font-weight: 400;
  color: #7b8a92;
  font-size: 0.85rem;
}
.msf-mix .ci-playback-mix-group {
  display: flex;
  margin-top: 10px;
}
#msf-step-practice {
  display: block;
  order: 4;
  width: 100%;
  min-width: 0;
  max-width: 100%;
}
.msf-instrument-pane[hidden],
#msf-pane-chords[hidden],
#msf-step-practice[hidden] {
  display: none !important;
}
.msf-instrument-pane.is-active {
  display: block !important;
}
#msf-pane-piano,
#msf-pane-piano #pianokeyboarddiv {
  width: 100% !important;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: visible;
  text-align: center;
}
#msf-pane-piano {
  min-height: 170px;
}
#msf-pane-piano #pianokeyboardpanel,
#msf-pane-piano #keyboardspot {
  display: inline-block;
  width: 679px;
  height: 150px;
  max-width: none;
  min-width: 679px;
  padding-top: 0 !important;
  box-sizing: border-box;
  vertical-align: top;
  margin: 0 auto;
}
#msf-pane-piano #pianokeyboarddiv > * {
  min-width: 679px;
  max-width: none;
}
#naglowek {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
#msf-step-practice #loading {
  position: static;
  width: auto;
  height: auto;
  clip: auto;
  overflow: visible;
  margin: 0 0 10px;
  padding: 8px 10px;
  background: #fff8e1;
  color: #6b4f00;
  border-radius: 8px;
  font-size: 0.9rem;
}
#scale-controls-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}
.msf-detected-key-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: #fce7f3;
  color: #be185d;
  font-size: 0.88rem;
  font-weight: 700;
}
.msf-detected-key-chip[hidden] {
  display: none !important;
}
#ci-chord-display,
#ci-chordfinder-root .ci-chord-display {
  display: none;
  text-align: center !important;
  margin: 16px auto !important;
  max-width: 720px;
  width: 100%;
  float: none !important;
}
#ci-chord-display .ci-chord-diagram-row,
#ci-chordfinder-root .ci-chord-diagram-row {
  display: flex;
  justify-content: center !important;
  align-items: center !important;
  width: 100%;
}
#ci-chord-display .ci-chord-img-wrap,
#ci-chordfinder-root .ci-chord-img-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center !important;
  justify-content: center;
  margin: 0 auto !important;
  float: none !important;
  width: 100%;
  max-width: 260px;
}
#ci-current-chord-img,
#ci-chordfinder-root .ci-chord-img {
  display: block !important;
  margin: 0 auto !important;
  float: none !important;
}
#ci-current-chord-img.ci-chord-img--off,
#ci-chordfinder-root .ci-chord-img.ci-chord-img--off {
  display: none !important;
}
#ci-chord-empty,
#ci-chordfinder-root .ci-chord-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 220px;
  min-height: 220px;
  margin: 0 auto;
  font-size: 56px;
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1;
  color: #9ca3af;
  user-select: none;
}
#ci-chord-empty[hidden],
#ci-chordfinder-root .ci-chord-empty[hidden] {
  display: none !important;
}
.ci-chord-img-wrap--empty #msf-show-chords-btn {
  display: none !important;
}
#ci-current-chord-img.ci-chord-img--free-blur {
  filter: blur(8px);
  user-select: none;
  pointer-events: none;
}
.msf-show-chords-btn {
  margin-top: 12px;
  border: none;
  border-radius: 999px;
  padding: 10px 18px;
  background: #111827;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}
.msf-show-chords-btn[hidden] {
  display: none !important;
}
.msf-upgrade-price {
  display: none !important;
}
.ci-song-chords {
  display: flex;
  flex-wrap: wrap;
  justify-content: center !important;
  align-items: flex-start;
  gap: 16px 20px;
  margin: 16px auto 0 !important;
  width: 100%;
  text-align: center;
}
.ci-song-chords[hidden] {
  display: none !important;
}
.ci-song-chord {
  margin: 0;
  width: 160px;
  text-align: center;
}
.ci-song-chord img {
  display: block;
  width: 160px;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
}
.ci-song-chord figcaption {
  margin-top: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #374151;
}