/* RiffTuner – Divi-safe, Apple-clean */
.rifftuner{ 
  font-family: var(--rt-font, system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif) !important;
  color: var(--rt-text,#000) !important;
  /* Keep it tasteful inside Divi containers */
  max-width: 620px;
  margin: 0 auto;
}

.rifftuner *{ box-sizing:border-box; }

.rifftuner .rt-card{
  background: var(--rt-bg,#fff);
  border-radius: var(--rt-radius,22px);
  box-shadow: var(--rt-shadow,0 18px 46px rgba(0,0,0,.10));
  padding: 16px;
}

/* More “app-like” proportions on large screens */
@media (min-width: 900px){
  .rifftuner{ max-width: 560px; }
}

.rifftuner .rt-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  margin-bottom:16px;
}

.rifftuner .rt-tabs{
  display:flex;
  gap:8px;
  background: rgba(0,0,0,.04);
  padding:6px;
  border-radius: 16px;
}

.rifftuner button.rt-tab,
.rifftuner button.rt-seg-btn,
.rifftuner button.rt-lang,
.rifftuner button.rt-btn,
.rifftuner button.rt-string-btn{
  all: unset;
  font-family: inherit;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.rifftuner button.rt-tab{
  padding:10px 14px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  color: rgba(0,0,0,.72);
}

.rifftuner button.rt-tab.is-active{
  background: #fff;
  color:#000;
  box-shadow: 0 6px 16px rgba(0,0,0,.08);
}

.rifftuner .rt-actions{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; }

.rifftuner .rt-seg{
  display:flex;
  gap:6px;
  background: rgba(0,0,0,.04);
  padding:6px;
  border-radius: 16px;
}

.rifftuner button.rt-seg-btn{
  padding:10px 12px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 14px;
  color: rgba(0,0,0,.68);
}

.rifftuner button.rt-seg-btn.is-active{
  background:#fff;
  color:#000;
  box-shadow: 0 6px 16px rgba(0,0,0,.08);
}

.rifftuner button.rt-lang{
  padding:10px 12px;
  border-radius: 999px;
  background: rgba(0,0,0,.04);
  font-weight: 700;
  font-size: 13px;
}

.rifftuner .rt-body{ }
.rifftuner .rt-landing{ padding: 10px 0 4px; }
.rifftuner button.rt-btn[data-start]{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:14px 18px;
  border-radius: 16px;
  background: var(--rt-accent,#fe7d05);
  color:#fff;
  font-weight: 800;
  font-size: 16px;
  box-shadow: 0 10px 24px rgba(0,0,0,.12);
}
.rifftuner .rt-muted{ opacity:.68; font-size: 14px; line-height:1.35; }

.rifftuner .rt-panel{ padding-top: 6px; }

.rifftuner .rt-readout{
  padding: 10px 0 12px;
  text-align:center;
}

.rifftuner .rt-note{
  font-weight: 900;
  font-size: 72px;
  letter-spacing: -0.04em;
  line-height: 1;
}

.rifftuner .rt-cents{
  margin-top: 4px;
  font-size: 16px;
  font-weight: 700;
  opacity: .85;
}

.rifftuner .rt-string{ margin-top: 6px; font-size: 14px; opacity:.65; }

.rifftuner .rt-meter{
  margin: 18px auto 10px;
  width: min(360px, 100%);
  height: 150px;
  position: relative;
}

.rifftuner .rt-meter-track{
  position:absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  border: 10px solid rgba(0,0,0,.10);
  border-bottom: none;
  border-top-left-radius: 999px;
  border-top-right-radius: 999px;
  background: transparent;
}

.rifftuner .rt-meter-needle{
  position:absolute;
  left:50%;
  bottom: 6px;
  width: 6px;
  height: 120px;
  background: rgba(0,0,0,.75);
  border-radius: 99px;
  transform-origin: 50% 100%;
  transform: translateX(-50%) rotate(var(--rt-needle-deg,0deg));
  transition: transform 80ms linear;
}

.rifftuner .rt-meter-needle:after{
  content:"";
  position:absolute;
  left:50%;
  bottom:-10px;
  transform:translateX(-50%);
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(0,0,0,.10);
  box-shadow: 0 10px 24px rgba(0,0,0,.12);
}

.rifftuner.view-minimal .rt-meter{ display:none; }

.rifftuner .rt-meter-strobe{
  position:absolute;
  left:50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  border-top-left-radius: 999px;
  border-top-right-radius: 999px;
  overflow:hidden;
  pointer-events:none;
  opacity:0;
}

.rifftuner .rt-meter-strobe:before{
  content:"";
  position:absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, rgba(0,0,0,.0) 0 10px, rgba(0,0,0,.14) 10px 12px);
  animation: rt-strobe var(--rt-strobe-speed,10s) linear infinite;
  transform: translateX(0);
}

@keyframes rt-strobe{
  from { transform: translateX(0); }
  to   { transform: translateX(180px); }
}

.rifftuner.view-strobe .rt-meter-needle{ display:none; }

.rifftuner .rt-string-buttons{
  margin: 12px auto 0;
  width: min(360px, 100%);
  display:flex;
  justify-content:space-between;
  gap:10px;
}

.rifftuner button.rt-string-btn{
  flex:1;
  text-align:center;
  padding: 12px 0;
  border-radius: 999px;
  background: rgba(0,0,0,.05);
  font-weight: 800;
  letter-spacing: .02em;
}

.rifftuner button.rt-string-btn.is-active{
  background: rgba(254,125,5,.18);
  color: #000;
  outline: 1px solid rgba(254,125,5,.40);
}

/* controls */
.rifftuner .rt-controls{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 12px;
  margin-top: 14px;
  align-items:end;
}
.rifftuner .rt-field{ display:flex; flex-direction:column; gap:6px; }
.rifftuner .rt-field-wide{ grid-column: 1 / -1; }

.rifftuner .rt-label{ font-size: 13px; font-weight: 800; opacity:.75; }

.rifftuner select,
.rifftuner input[type="range"]{
  font: inherit;
}

.rifftuner select{
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.12);
  background: #fff;
}

.rifftuner .rt-slider{ width:100%; }

.rifftuner button.rt-btn.rt-btn-outline,
.rifftuner button.rt-btn[data-stop]{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.15);
  background: #fff;
  font-weight: 800;
}

/* Drone panel */
.rifftuner .rt-drone-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.rifftuner .rt-drone-grid .rt-field-wide{ grid-column: 1 / -1; }
.rifftuner button.rt-btn[data-drone-toggle]{
  width: 100%;
  text-align:center;
  padding: 14px 16px;
  border-radius: 16px;
  background: var(--rt-accent,#fe7d05);
  color:#fff;
  font-weight: 900;
}

/* Mobile tweaks */
@media (max-width: 520px){
  .rifftuner{ max-width: 100%; }

  .rifftuner .rt-card{ padding: 14px; border-radius: 20px; }

  /* Stack header to prevent overflow */
  .rifftuner .rt-header{
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .rifftuner .rt-actions{ width: 100%; }

  .rifftuner .rt-note{ font-size: 64px; }

  /* Smaller meter for mobile */
  .rifftuner .rt-meter{ height: 132px; width: min(340px, 100%); margin-top: 14px; }
  .rifftuner .rt-meter-track{ border-width: 8px; }
  .rifftuner .rt-meter-needle{ height: 92px; }
  .rifftuner .rt-meter-needle:after{ width: 38px; height: 38px; bottom: -9px; }

  .rifftuner .rt-string-buttons{ width: min(340px, 100%); gap: 8px; }
  .rifftuner button.rt-string-btn{ padding: 10px 0; font-weight: 800; }

  .rifftuner .rt-controls{ grid-template-columns: 1fr; }
  .rifftuner .rt-drone-grid{ grid-template-columns: 1fr; }
}