:root{
  --bg:#06111f;--panel:#0b192b;--border:#24496f;--text:#eef6ff;--muted:#9db1c8;
  --blue:#2e8fff;--cyan:#46dedb;--violet:#8e5cff;--pink:#ff5b76;--gold:#ffc85a;
}
*{box-sizing:border-box}
html,body{
  margin:0;
  min-height:100%;
  background:radial-gradient(circle at 50% 0,#0b2746,#071727 38%,#040b14 100%);
  color:var(--text);
  font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;
}
button,select{font:inherit}
button{touch-action:manipulation}
.app{
  width:min(100%,1600px);
  margin:auto;
  padding:18px 18px 28px;
}
header{
  display:flex;
  justify-content:space-between;
  gap:30px;
  align-items:flex-start;
  margin-bottom:12px;
}
h1{font:700 clamp(46px,5.2vw,78px)/.88 Georgia,serif;margin:0}
h1 span{color:#63aaff}
header h2{font:700 22px Georgia,serif;margin:7px 0 4px}
header p{margin:0;color:#73b4ff;font:italic 16px Georgia,serif}
blockquote{margin:7px 0 0;color:#9bc6ff;font:italic 18px/1.35 Georgia,serif;text-align:right}

.panel{
  background:linear-gradient(180deg,rgba(13,31,52,.98),rgba(7,19,34,.98));
  border:1px solid var(--border);
  border-radius:18px;
  box-shadow:0 18px 48px rgba(0,0,0,.2);
}

/* MAPA: máximo tamaño y centrado */
.map-wrap{
  width:100%;
  padding:10px 14px 12px;
  overflow:hidden;
}
.route-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:2px 8px 2px;
}
.route-head small{letter-spacing:.16em;color:#78a6d9}
.route-head h3{font:700 24px Georgia,serif;margin:2px 0 0}

.map-stage{
  width:100%;
  height:min(72vh,760px);
  min-height:610px;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}
#map{
  width:100%;
  height:100%;
  display:block;
}
.sequence{
  font:700 20px/1.35 Georgia,serif;
  text-align:center;
  padding:4px 10px 2px;
  color:#f2f7ff;
  min-height:32px;
}

/* RED TONNETZ */
.edge{stroke:#315f8c;stroke-width:1.45;opacity:.62}
.node circle{
  fill:#0b1a2d;
  stroke:#4c83b9;
  stroke-width:1.6;
  transition:.15s;
}
.node text{
  fill:#edf5ff;
  font-weight:800;
  font-size:13px;
  pointer-events:none;
}
.node.auto circle{
  stroke:#ff6680;
  stroke-width:2.8;
  fill:rgba(255,91,118,.18);
  filter:drop-shadow(0 0 5px #ff5b76);
}
.node.endpoint circle{
  stroke:#2e8fff;
  stroke-width:3;
  fill:rgba(46,143,255,.25);
  filter:drop-shadow(0 0 6px #2e8fff);
}
.node.manual circle{
  stroke:#ffc85a;
  stroke-width:2.8;
  fill:rgba(255,200,90,.18);
  filter:drop-shadow(0 0 5px #ffc85a);
}
.node.trace circle{
  stroke:rgba(255,200,90,.62);
  stroke-width:2.05;
  fill:rgba(255,200,90,.09);
  filter:drop-shadow(0 0 2px rgba(255,200,90,.18));
}
.node.current-root circle{
  stroke:#ffd66b;
  stroke-width:3.1;
  fill:rgba(255,200,90,.22);
  filter:drop-shadow(0 0 6px rgba(255,200,90,.58));
}
.route-line{
  fill:none;
  stroke:#ff6680;
  stroke-width:4.5;
  stroke-linecap:round;
  stroke-linejoin:round;
  filter:drop-shadow(0 0 6px #ff5b76);
}
.manual-line{
  fill:none;
  stroke:rgba(255,200,90,.68);
  stroke-width:2.6;
  stroke-linecap:round;
  stroke-linejoin:round;
  filter:drop-shadow(0 0 2px rgba(255,200,90,.24));
}

/* MENÚ DEBAJO DEL MAPA */
.controls-below{
  margin-top:14px;
  padding:16px;
  display:grid;
  grid-template-columns:1fr 1fr 1fr 1.1fr 1.35fr;
  gap:14px;
  align-items:start;
}
.control-cell{min-width:0}
.controls label{display:block;margin:0}
.controls label>span{
  display:block;
  font:700 16px Georgia,serif;
  margin-bottom:7px;
}
select{
  width:100%;
  background:#10243d;
  color:white;
  border:1px solid #31587f;
  border-radius:10px;
  padding:11px 12px;
}
.primary,.secondary,.mini{cursor:pointer}
.primary{
  width:100%;
  padding:12px 10px;
  border:0;
  border-radius:10px;
  background:linear-gradient(180deg,#3ca5ff,#287fe5);
  color:#06111f;
  font-weight:800;
  margin-bottom:8px;
}
.secondary-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
}
.secondary,.mini{
  padding:10px 9px;
  border-radius:9px;
  border:1px solid #31587f;
  background:#0b1a2c;
  color:#dfeeff;
}
.manual-block{
  margin:0;
  padding:0 0 0 14px;
  border-top:0;
  border-left:1px solid #31587f;
}
.manual-head{
  display:grid;
  grid-template-columns:minmax(0,1fr) 46px;
  align-items:center;
  gap:10px;
  font:700 16px Georgia,serif;
}
.manual-block p{
  color:var(--muted);
  font-size:12px;
  line-height:1.4;
  margin:9px 0;
}
.switch{
  position:relative;
  width:46px;
  height:26px;
  margin:0!important;
  justify-self:end;
}
.switch input{display:none}
.slider{
  position:absolute;
  inset:0;
  background:#243a55;
  border-radius:999px;
  transition:.2s;
}
.slider:after{
  content:"";
  position:absolute;
  width:20px;
  height:20px;
  left:3px;
  top:3px;
  background:white;
  border-radius:50%;
  transition:.2s;
}
.switch input:checked+.slider{background:#2e8fff}
.switch input:checked+.slider:after{transform:translateX(20px)}

.intro{margin-top:14px;padding:20px}
.intro h3{font:700 24px Georgia,serif;margin:0 0 10px}
.intro p{color:#bfd0e4;line-height:1.55;font-size:14px;max-width:1200px}
.tonnetz-final-note{margin-top:18px;text-align:center;padding:8px 20px 0}
.tonnetz-final-note p{
  margin:0 auto;
  max-width:980px;
  color:#d7e7fb;
  font:italic 700 20px/1.5 Georgia,serif;
}
footer{text-align:center;color:#7993b1;font:italic 14px Georgia,serif;margin-top:16px}

/* iPad paisaje: mapa todavía más protagonista */
@media (min-width:900px) and (max-width:1400px){
  .app{padding:12px 14px 24px}
  header{margin-bottom:8px}
  h1{font-size:54px}
  header h2{font-size:19px}
  header p{font-size:14px}
  blockquote{font-size:15px}
  .map-stage{
    height:72vh;
    min-height:620px;
  }
  .controls-below{
    grid-template-columns:1fr 1fr 1.15fr 1.45fr;
    padding:13px;
    gap:11px;
  }
}

/* vertical / móvil: controles debajo en dos columnas */
@media(max-width:850px){
  header{display:block}
  blockquote{margin-top:12px;text-align:left}
  .map-stage{height:58vh;min-height:470px}
  .controls-below{grid-template-columns:1fr 1fr}
  .manual-cell{border-left:0;border-top:1px solid #31587f;padding:12px 0 0;grid-column:1/-1}
}
@media(max-width:560px){
  .app{padding:10px}
  .map-stage{height:52vh;min-height:390px}
  .controls-below{grid-template-columns:1fr}
  .manual-cell{grid-column:auto}
  .secondary-row{grid-template-columns:1fr}
}


/* FREE ONLY · elimina controles automáticos y centra Ruta libre */
.map-wrap{
  padding-top:10px;
}

.controls-below{
  margin-top:12px;
  display:block;
  padding:14px 18px;
}

.controls-below .manual-cell{
  width:min(760px, 100%);
  margin:0 auto;
  padding:0;
  border:0;
}

.manual-head{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:18px;
  font:700 18px Georgia,serif;
  text-align:center;
}

.manual-head strong{
  display:block;
  line-height:1.2;
  margin:0;
}

.switch{
  position:relative;
  width:46px;
  height:26px;
  flex:0 0 46px;
  margin:0 !important;
  display:inline-block;
  align-self:center;
  top:0;
  transform:none;
}

.switch .slider{
  position:absolute;
  inset:0;
}

.switch .slider:after{
  width:20px;
  height:20px;
  left:3px;
  top:3px;
}

.switch input:checked + .slider:after{
  transform:translateX(20px);
}

.manual-block p{
  text-align:center;
  max-width:680px;
  margin:10px auto;
}

.manual-cell .secondary-row{
  max-width:420px;
  margin:10px auto 0;
}

.sequence{
  display:none;
}


/* V3 · mismo Tonnetz bueno, sin switch y más grande */
.manual-head{
  display:block !important;
  text-align:center;
}

.map-stage{
  height:min(78vh,840px) !important;
  min-height:680px !important;
  overflow:hidden;
}

#map{
  width:100% !important;
  height:100% !important;
  display:block;
}

.map-wrap{
  padding:6px 10px 8px !important;
}

@media (min-width:900px) and (max-width:1400px){
  .map-stage{
    height:79vh !important;
    min-height:690px !important;
  }
}

@media(max-width:850px){
  .map-stage{
    height:68vh !important;
    min-height:520px !important;
  }
}


/* Texto explicativo actualizado: tamaño cómodo para iPad */
.intro{padding:24px 28px !important;}
.intro h3{
  font-size:28px !important;
  margin-bottom:14px !important;
}
.intro p{
  font-size:17px !important;
  line-height:1.58 !important;
  max-width:1280px !important;
}
.tonnetz-process{
  text-align:center;
  font:700 18px/1.5 Georgia,serif !important;
  color:#dbeaff !important;
  margin-top:20px !important;
}
.tonnetz-final-note{
  padding:8px 26px 0 !important;
}
.tonnetz-final-note p{
  font-size:18px !important;
  line-height:1.5 !important;
  max-width:980px !important;
  font-weight:600 !important;
}
footer{
  font-size:14px !important;
}
@media(max-width:900px){
  .intro h3{font-size:26px !important;}
  .intro p{font-size:16px !important;}
  .tonnetz-process{font-size:17px !important;}
  .tonnetz-final-note p{font-size:17px !important;}
}

/* V4 · Tonnetz + capa neo-riemanniana P/L/R */
.mode-tabs{
  display:flex;
  justify-content:center;
  gap:8px;
  margin:0 auto 14px;
  padding:4px;
  width:max-content;
  max-width:100%;
  border:1px solid #31587f;
  border-radius:12px;
  background:#081728;
}
.mode-tab{
  border:0;
  border-radius:9px;
  padding:10px 16px;
  background:transparent;
  color:#9db1c8;
  font-weight:800;
  cursor:pointer;
}
.mode-tab.active{
  background:#17375b;
  color:#ffc85a;
  box-shadow:inset 0 0 0 1px #335f8b;
}
.mode-panel[hidden]{display:none!important}
.plr-panel{max-width:980px;margin:0 auto;text-align:center}
.plr-copy strong{font:700 18px Georgia,serif;color:#eef6ff}
.plr-copy p{max-width:820px;margin:8px auto 12px;color:var(--muted);font-size:13px;line-height:1.5}
.plr-status{
  margin:8px auto 12px;
  padding:9px 12px;
  width:max-content;
  max-width:100%;
  border-radius:9px;
  background:#0a1b30;
  color:#dceaff;
  border:1px solid #274a6d;
}
.plr-status strong{color:#ffc85a}
.plr-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;max-width:760px;margin:0 auto}
.plr-action{
  cursor:pointer;
  min-height:76px;
  border-radius:11px;
  border:1px solid #31587f;
  background:#0b1a2c;
  color:#e8f2ff;
  padding:9px 10px;
  display:grid;
  grid-template-columns:34px 1fr;
  grid-template-rows:auto auto;
  text-align:left;
  align-items:center;
}
.plr-action b{grid-row:1/3;font:800 26px Georgia,serif;color:#ffc85a}
.plr-action span{font-weight:800;font-size:12px;letter-spacing:.03em}
.plr-action small{color:#9db1c8;font-size:12px}
.plr-action:disabled{opacity:.45;cursor:default}

.triad-zone{
  fill:rgba(70,222,219,.015);
  stroke:transparent;
  stroke-width:1;
  cursor:pointer;
  transition:.15s;
}
.triad-zone:hover{fill:rgba(70,222,219,.10);stroke:rgba(70,222,219,.35)}
.triad-zone.selected{
  fill:rgba(255,200,90,.38);
  stroke:#ffd66b;
  stroke-width:3.6;
  filter:drop-shadow(0 0 8px rgba(255,200,90,.95));
}
.triad-zone.target{
  fill:rgba(46,143,255,.20);
  stroke:#70b5ff;
  stroke-width:2.5;
}
.plr-map-label{
  fill:#ffffff;
  font:800 16px Georgia,serif;
  pointer-events:none;
  paint-order:stroke;
  stroke:#06111f;
  stroke-width:4px;
  stroke-linejoin:round;
}

@media(max-width:650px){
  .mode-tabs{width:100%;display:grid;grid-template-columns:1fr 1fr}
  .mode-tab{padding:10px 8px;font-size:12px}
  .plr-actions{grid-template-columns:1fr}
  .plr-action{min-height:62px}
}

/* V5 · lectura pedagógica P/L/R */
.plr-legend{
  display:flex;flex-wrap:wrap;justify-content:center;gap:10px 18px;
  margin:8px auto 12px;color:#aebfd3;font-size:12px
}
.plr-legend span{display:inline-flex;align-items:center;gap:7px}
.legend-triangle{width:0;height:0;border-left:10px solid transparent;border-right:10px solid transparent;display:inline-block}
.legend-triangle.major{border-bottom:17px solid rgba(255,200,90,.85)}
.legend-triangle.minor{border-top:17px solid rgba(99,170,255,.9)}
.legend-line{width:24px;height:0;border-top:2px solid #7da8d5;display:inline-block}
.plr-status span{color:#9db1c8;margin-left:8px;font-size:12px}
.voice-leading{
  max-width:760px;margin:0 auto 12px;padding:10px 12px;border:1px solid #274a6d;
  border-radius:11px;background:#071625;text-align:left
}
.voice-title{font:700 14px Georgia,serif;color:#dceaff;margin-bottom:7px;text-align:center}
.voice-row{display:grid;grid-template-columns:28px 1fr 2.2fr;gap:8px;align-items:center;padding:6px 2px;border-top:1px solid rgba(49,88,127,.45)}
.voice-row:first-of-type{border-top:0}
.voice-row>b{color:#ffc85a;font:800 18px Georgia,serif;text-align:center}
.voice-row>span{font-weight:750;color:#edf5ff;font-size:12px}
.voice-row>small{color:#9db1c8;font-size:11px}.voice-row>small strong{color:#dceaff}
.plr-action{grid-template-columns:34px 1fr;grid-template-rows:auto auto auto}
.plr-action b{grid-row:1/4}
.plr-action em{font-style:normal;color:#6f8ead;font-size:10px;margin-top:2px}
.plr-help{max-width:980px;margin:16px auto 0;padding-top:14px;border-top:1px solid #274a6d;text-align:left}
.plr-help h4{margin:0 0 10px;text-align:center;font:700 18px Georgia,serif;color:#eef6ff}
.plr-help-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.plr-help article{padding:11px 12px;border:1px solid #274a6d;border-radius:10px;background:#09192b}
.plr-help article>b{color:#ffc85a;font:700 14px Georgia,serif}
.plr-help article p{margin:6px 0 0;color:#aebfd3;font-size:11px;line-height:1.45}
.plr-rule{margin:12px auto 0!important;max-width:820px!important;text-align:center;color:#c5d7ea!important;font-size:12px!important}
.triad-zone.triad-major{fill:rgba(255,200,90,.035)}
.triad-zone.triad-minor{fill:rgba(99,170,255,.035)}
.triad-zone.triad-major:hover{fill:rgba(255,200,90,.12);stroke:rgba(255,200,90,.35)}
.triad-zone.triad-minor:hover{fill:rgba(99,170,255,.12);stroke:rgba(99,170,255,.35)}
.advanced-note{margin:14px 0;border:1px solid #274a6d;border-radius:10px;background:#09192b;padding:0 13px}
.advanced-note summary{cursor:pointer;padding:11px 0;color:#ffc85a;font-weight:800}
.advanced-note p{margin:0 0 12px!important;font-size:15px!important;color:#afc4db!important}
@media(max-width:720px){
  .plr-help-grid{grid-template-columns:1fr}
  .voice-row{grid-template-columns:26px 1fr}.voice-row>small{grid-column:2}
}

/* V6 · lectura geométrica del Tonnetz */
.plr-reflection{
  max-width:820px!important;
  margin:7px auto 13px!important;
  padding:9px 12px;
  border-left:3px solid #ffc85a;
  background:#0a1b30;
  border-radius:0 9px 9px 0;
  color:#c8d9eb!important;
}
.plr-reflection strong{color:#ffc85a}
.plr-axes{
  max-width:860px;
  margin:14px auto 0;
  padding-top:14px;
  border-top:1px solid #274a6d;
}
.plr-axes h4{
  margin:0 0 10px;
  text-align:center;
  font:700 18px Georgia,serif;
  color:#eef6ff;
}
.plr-axes-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:9px;
}
.plr-axes article{
  padding:11px 12px;
  border:1px solid #274a6d;
  border-radius:10px;
  background:#09192b;
  text-align:center;
}
.plr-axes article b{display:block;color:#ffc85a;font:700 14px Georgia,serif}
.plr-axes article span{display:block;margin-top:4px;color:#d9e7f5;font-weight:700;font-size:12px}
.plr-axes article small{display:block;margin-top:4px;color:#8fa7bf;font-size:11px}
.tonnetz-key-idea{
  margin:16px auto!important;
  padding:14px 16px;
  max-width:980px!important;
  text-align:center;
  border:1px solid #31587f;
  border-radius:11px;
  background:#09192b;
  color:#e8f2ff!important;
  font-family:Georgia,serif!important;
}
.tonnetz-key-idea strong{color:#ffc85a;font-weight:700}
@media(max-width:650px){
  .plr-axes-grid{grid-template-columns:1fr}
}


/* Ruta libre: el acorde completo debe verse, no solo la raíz */
.free-chord-current{
  fill:rgba(255,200,90,.36);
  stroke:#ffd66b;
  stroke-width:3.4;
  filter:drop-shadow(0 0 9px rgba(255,200,90,.8));
  pointer-events:none;
}
.free-chord-previous{
  fill:rgba(176,188,204,.12);
  stroke:rgba(196,210,226,.28);
  stroke-width:1.55;
  pointer-events:none;
}
.free-chord-status{
  margin:10px 0 2px;
  padding:9px 12px;
  border:1px solid rgba(255,200,90,.28);
  border-radius:10px;
  background:rgba(255,200,90,.055);
  color:#b9c9dc;
  font-size:14px;
  line-height:1.45;
}
.free-chord-status strong{color:#ffc85a}
.free-chord-status span{margin-left:8px;color:#e7eef7}
.free-chord-status small{color:#829ab4}

/* V7 · constructor de rutas armónicas por P/L/R */
.route-builder{max-width:980px;margin:0 auto;text-align:center}
.route-builder-copy{max-width:820px;margin:8px auto 14px;color:#aebfd3;line-height:1.5;font-size:14px}
.route-stops{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:12px auto;max-width:920px}
.route-stop{display:flex;align-items:center;gap:5px;padding:5px 6px 5px 10px;border:1px solid #31587f;border-radius:10px;background:#081728}
.route-stop select{appearance:none;border:0;background:transparent;color:#eef6ff;font-weight:800;font-size:14px;padding:7px 22px 7px 6px;min-width:150px;outline:none}
.route-stop select option{background:#0b192b;color:#eef6ff}
.route-remove{border:0;background:transparent;color:#7890aa;font-size:20px;line-height:1;cursor:pointer;padding:4px 6px;border-radius:6px}
.route-remove:hover{color:#fff;background:#142943}
.route-builder-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:12px auto}
.route-builder-actions .mini{min-width:130px}
.route-builder-actions .primary{border-color:#b88b2e;background:rgba(255,200,90,.13);color:#ffd66b}
.route-result{margin:14px auto 8px;padding:13px 14px;max-width:930px;border:1px solid #31587f;border-radius:11px;background:#071524;color:#e9f2ff;font:700 16px/1.7 Georgia,serif}
.route-transform{color:#ffc85a;font:800 13px/1.4 Inter,system-ui,sans-serif;white-space:nowrap}
.route-hint{max-width:820px;margin:8px auto!important;color:#90a7c1!important;font-size:13px!important;line-height:1.5!important}
.harmonic-route-tri{fill:rgba(46,143,255,.11);stroke:rgba(112,181,255,.55);stroke-width:2;pointer-events:none}
.harmonic-route-tri.waypoint{fill:rgba(70,222,219,.18);stroke:rgba(70,222,219,.82);stroke-width:2.5}
.harmonic-route-tri.start{fill:rgba(255,200,90,.23);stroke:#ffd66b;stroke-width:3}
.harmonic-route-tri.current{fill:rgba(255,200,90,.38);stroke:#ffd66b;stroke-width:3.6;filter:drop-shadow(0 0 8px rgba(255,200,90,.75))}
.harmonic-route-label{fill:#fff;font:800 14px Georgia,serif;pointer-events:none;paint-order:stroke;stroke:#06111f;stroke-width:4px;stroke-linejoin:round}
@media(max-width:650px){
  .route-stops{display:grid;grid-template-columns:1fr 1fr}
  .route-stop select{min-width:0;width:100%}
  .route-builder-actions{display:grid;grid-template-columns:1fr 1fr}
  .route-builder-actions .mini{min-width:0}
  .route-result{font-size:14px}
}

/* V8 · Analizador neo-riemanniano final */
.original-progression{
  margin:14px auto 10px;
  max-width:930px;
  padding:15px 16px;
  border:1px solid rgba(70,222,219,.48);
  border-radius:12px;
  background:rgba(70,222,219,.07);
}
.analysis-label{
  display:block;
  margin-bottom:7px;
  color:#7fbaff;
  font:800 11px/1.2 Inter,system-ui,sans-serif;
  letter-spacing:.15em;
}
#originalProgressionText{
  color:#f2fbff;
  font:800 19px/1.5 Georgia,serif;
}
.route-result{
  text-align:center;
}
.route-real{color:#f4fbff;font-weight:800}
.route-bridge{color:#8ca3bc;font-weight:600}
.route-bridge small{font:600 10px Inter,system-ui,sans-serif;color:#72879f}
.analysis-empty{color:#8198b1;font:600 14px/1.5 Inter,system-ui,sans-serif}
.analysis-details{max-width:930px;margin:18px auto 8px;text-align:left}
.analysis-card{
  margin:9px 0;
  padding:13px 14px;
  border:1px solid #294c70;
  border-radius:11px;
  background:#081625;
}
.analysis-card-head{display:flex;align-items:center;gap:10px;margin-bottom:7px}
.analysis-card-head>span{
  display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;
  background:#17375b;color:#ffc85a;font-weight:900;font-size:12px
}
.analysis-card-head strong{font:800 16px Georgia,serif;color:#eef6ff}
.analysis-relation{color:#aebfd3;font-size:13px;margin-bottom:5px}
.analysis-relation b{color:#ffc85a;font-size:14px}
.pair-motion{display:block;color:#c5d6e8;font-size:12px;line-height:1.5}
.analysis-bridge{margin-top:7px;color:#91a7bf;font-size:12px}
.analysis-bridge strong{color:#b7c9dc}
.analysis-bridge em{color:#6f849b}
.analysis-bridge.none{color:#6f849b}
.route-builder-actions{max-width:820px;margin-left:auto;margin-right:auto}
.route-builder-actions .mini{min-width:145px}
.route-builder-actions #playChordRoute{min-width:210px}
.harmonic-route-tri.original{
  fill:rgba(70,222,219,.20);
  stroke:rgba(95,238,234,.90);
  stroke-width:2.8;
}
.harmonic-route-tri.bridge{
  fill:rgba(130,151,176,.06);
  stroke:rgba(130,151,176,.28);
  stroke-width:1.3;
  stroke-dasharray:4 5;
}
.harmonic-route-tri.start{
  fill:rgba(255,200,90,.22);
  stroke:#ffd66b;
  stroke-width:3.1;
}
.harmonic-route-tri.current{
  fill:rgba(255,200,90,.34);
  stroke:#ffd66b;
  stroke-width:3.5;
  filter:drop-shadow(0 0 8px rgba(255,200,90,.68));
}
.harmonic-route-tri.bridge.current{filter:none}
.harmonic-route-label{font-size:13px}
@media(max-width:650px){
  #originalProgressionText{font-size:16px}
  .analysis-card-head strong{font-size:14px}
  .route-builder-actions{grid-template-columns:1fr 1fr}
  .route-builder-actions #playChordRoute{min-width:0}
}

/* V9 · Cabecera definitiva: limpia, artística y funcional */
.hero{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);
  grid-template-areas:
    "copy quote"
    "guide guide";
  align-items:center;
  gap:22px 34px;
  margin:0 0 16px;
  padding:26px 24px 0;
  overflow:hidden;
  border-radius:0;
  isolation:isolate;
}
.hero:before{
  content:"";
  position:absolute;
  inset:-30px -10px 78px;
  z-index:-3;
  background:
    radial-gradient(circle at 52% 35%,rgba(34,112,205,.22),transparent 30%),
    linear-gradient(90deg,rgba(11,38,71,.9),rgba(7,26,48,.65) 55%,rgba(5,18,34,.78));
  border-bottom:1px solid rgba(73,132,190,.16);
}
.hero-copy{grid-area:copy;position:relative;z-index:2;min-width:0}
.hero h1{
  margin:0;
  font:700 clamp(54px,7.1vw,96px)/.87 Georgia,serif;
  letter-spacing:-.035em;
  color:#f4f8ff;
  text-shadow:0 2px 18px rgba(0,0,0,.22);
}
.hero h1 span{
  color:#63aaff;
  background:linear-gradient(180deg,#8dc5ff,#4f97ed);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero h2{
  margin:10px 0 7px;
  font:700 clamp(24px,2.6vw,38px)/1.05 Georgia,serif;
  color:#f1f5fb;
  letter-spacing:-.015em;
}
.hero p{
  margin:0;
  color:#79aee9;
  font:400 clamp(17px,1.8vw,24px)/1.3 Georgia,serif;
}
.hero blockquote{
  grid-area:quote;
  justify-self:end;
  align-self:center;
  position:relative;
  margin:0;
  padding:12px 0 25px;
  max-width:390px;
  color:#9dc6f6;
  font:italic 400 clamp(20px,2.2vw,31px)/1.35 Georgia,serif;
  text-align:right;
  text-shadow:0 0 20px rgba(87,157,238,.12);
}
.quote-mark{
  position:absolute;right:0;bottom:5px;width:76px;height:2px;
  background:linear-gradient(90deg,transparent 0 30%,#58a7ff 30% 100%);
  opacity:.9;
}
.hero-geometry{
  position:absolute;
  z-index:-1;
  left:45%;top:3%;
  width:390px;height:330px;
  opacity:.38;
  transform:translateX(-50%);
  filter:drop-shadow(0 0 15px rgba(61,137,226,.22));
}
.geo-circle{position:absolute;border:1px solid rgba(65,137,218,.42);border-radius:50%}
.geo-circle.c1{width:260px;height:260px;left:50px;top:24px}
.geo-circle.c2{width:190px;height:290px;left:98px;top:8px}
.geo-circle.c3{width:290px;height:190px;left:30px;top:60px}
.geo-dot{position:absolute;width:7px;height:7px;border-radius:50%;background:#8bd0ff;box-shadow:0 0 12px #4ba8ff,0 0 24px rgba(72,157,255,.75)}
.geo-dot.g1{left:189px;top:30px}.geo-dot.g2{left:90px;top:126px}.geo-dot.g3{left:287px;top:126px}.geo-dot.g4{left:189px;top:230px}
.geo-line{position:absolute;height:1px;background:linear-gradient(90deg,transparent,#5ea9f7,transparent);transform-origin:left center;opacity:.55}
.geo-line.l1{width:140px;left:93px;top:129px;transform:rotate(-43deg)}
.geo-line.l2{width:140px;left:193px;top:33px;transform:rotate(43deg)}
.geo-line.l3{width:145px;left:92px;top:129px;transform:rotate(43deg)}
.geo-line.l4{width:145px;left:193px;top:232px;transform:rotate(-43deg)}
.hero-guide{
  grid-area:guide;
  display:grid;
  grid-template-columns:1fr 1.15fr 1fr;
  gap:0;
  margin:12px 0 0;
  padding:18px 18px;
  border:1px solid rgba(63,113,163,.55);
  border-radius:18px;
  background:linear-gradient(180deg,rgba(8,26,47,.86),rgba(6,21,38,.94));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.02),0 16px 40px rgba(0,0,0,.08);
  backdrop-filter:blur(8px);
}
.guide-item{
  min-height:92px;
  display:grid;
  grid-template-columns:128px minmax(0,1fr);
  align-items:center;
  gap:16px;
  padding:4px 24px;
  border-left:1px solid rgba(62,111,159,.35);
}
.guide-item:first-child{border-left:0;padding-left:12px}
.guide-item strong{
  display:block;
  color:#f0f5fb;
  font:700 clamp(17px,1.55vw,23px)/1.15 Georgia,serif;
}
.guide-item span{
  display:block;
  margin-top:8px;
  color:#8fabca;
  font:400 clamp(13px,1.2vw,17px)/1.38 Georgia,serif;
}
.guide-icon{position:relative;width:118px;height:72px}
.triangle-icon{display:grid;place-items:center}
.triangle-svg{width:104px;height:68px;overflow:visible}
.triangle-stroke{fill:none;stroke:#8dc2ff;stroke-width:2.4;stroke-linejoin:round;filter:drop-shadow(0 0 5px rgba(77,155,255,.35))}
.triangle-node{stroke:#8dc2ff;stroke-width:2;filter:drop-shadow(0 0 7px rgba(78,155,255,.35))}
.triangle-node-a,.triangle-node-c{fill:#3d7ff2}
.triangle-node-b{fill:#5a9cff;stroke:#d0e5ff}
.common-icon:before{content:"";position:absolute;left:22px;right:20px;top:34px;height:2px;background:#88baf0;box-shadow:0 0 6px rgba(82,160,244,.35)}
.common-icon i,.common-icon b{position:absolute;top:24px;width:19px;height:19px;border:2px solid #a6ccff;background:#0c2a4c;border-radius:50%;box-shadow:0 0 8px rgba(80,154,235,.3)}
.common-icon i{left:14px}.common-icon b{right:12px;border-color:#aee7df}
.guide-plr{grid-template-columns:160px minmax(0,1fr)}
.guide-plr-badges{display:flex;justify-content:center;gap:16px}
.guide-plr-badges i{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;font:700 24px Georgia,serif;font-style:normal;background:#09203a;border:2px solid currentColor}
.guide-plr-badges i:nth-child(1){color:#5ba7ff;box-shadow:0 0 13px rgba(73,154,255,.22)}
.guide-plr-badges i:nth-child(2){color:#56e3b8;box-shadow:0 0 13px rgba(73,222,178,.20)}
.guide-plr-badges i:nth-child(3){color:#ff708f;box-shadow:0 0 13px rgba(255,93,126,.20)}

/* Compactar el comienzo de la app para que el mapa aparezca antes */
.map-wrap{margin-top:0!important}

@media (max-width:900px){
  .hero{grid-template-columns:1fr;grid-template-areas:"copy" "quote" "guide";gap:12px;padding:22px 18px 0}
  .hero blockquote{justify-self:start;text-align:left;max-width:540px;padding-bottom:18px}
  .quote-mark{left:0;right:auto;width:62px}
  .hero-geometry{left:70%;top:0;width:310px;height:250px;opacity:.26}
  .hero-guide{grid-template-columns:1fr;padding:8px 16px}
  .guide-item{grid-template-columns:94px 1fr;min-height:78px;padding:10px 8px;border-left:0;border-top:1px solid rgba(62,111,159,.28)}
  .guide-item:first-child{border-top:0;padding-left:8px}
  .guide-icon{transform:scale(.78);transform-origin:center}
  .guide-plr{grid-template-columns:120px 1fr}
  .guide-plr-badges{gap:8px}
  .guide-plr-badges i{width:40px;height:40px;font-size:20px}
}
@media (max-width:560px){
  .hero{padding:18px 10px 0}
  .hero h1{font-size:50px}
  .hero h2{font-size:24px}
  .hero p{font-size:16px}
  .hero blockquote{font-size:18px}
  .hero-guide{border-radius:14px}
  .guide-item{grid-template-columns:72px 1fr;gap:6px}
  .guide-icon{transform:scale(.64)}
  .guide-plr{grid-template-columns:92px 1fr}
  .guide-plr-badges{transform:scale(.8);transform-origin:center}
  .guide-item strong{font-size:16px}.guide-item span{font-size:12px;margin-top:4px}
}

/* V10 · Corrección responsive iPad/paisaje: cabecera sin deformaciones */
.hero,
.hero *{min-width:0}
.hero-guide{width:100%;max-width:100%;overflow:hidden}
.guide-item>div:last-child{min-width:0}
.guide-item strong,
.guide-item span{overflow-wrap:normal;word-break:normal;hyphens:none}

@media (min-width:901px) and (max-width:1200px){
  .app{padding-left:12px;padding-right:12px}
  .hero{
    grid-template-columns:minmax(0,1.25fr) minmax(250px,.75fr);
    gap:16px 24px;
    padding:22px 16px 0;
  }
  .hero h1{font-size:clamp(62px,7.3vw,78px)}
  .hero h2{font-size:clamp(25px,3vw,31px);margin-top:8px}
  .hero p{font-size:clamp(17px,2vw,20px)}
  .hero blockquote{max-width:315px;font-size:clamp(19px,2.4vw,24px);padding-right:4px}
  .hero-geometry{width:330px;height:285px;left:51%;top:0;opacity:.28;transform:translateX(-50%) scale(.88);transform-origin:top center}

  .hero-guide{
    grid-template-columns:1fr 1.12fr 1fr;
    padding:14px 10px;
    border-radius:16px;
  }
  .guide-item{
    grid-template-columns:76px minmax(0,1fr);
    gap:10px;
    min-height:84px;
    padding:4px 12px;
  }
  .guide-item:first-child{padding-left:8px}
  .guide-icon{width:76px;height:64px;transform:scale(.70);transform-origin:center}
  .guide-item strong{font-size:16px;line-height:1.12}
  .guide-item span{font-size:12.5px;line-height:1.3;margin-top:6px}

  .guide-plr{grid-template-columns:105px minmax(0,1fr);gap:8px;padding-right:8px}
  .guide-plr-badges{gap:7px;justify-content:flex-start}
  .guide-plr-badges i{width:31px;height:31px;font-size:16px;border-width:1.5px}
}

/* iPad Safari puede presentar ~1024 CSS px en horizontal */
@media (min-width:901px) and (max-width:1050px){
  .hero{padding-left:12px;padding-right:12px}
  .hero h1{font-size:68px}
  .hero h2{font-size:27px}
  .hero p{font-size:17px}
  .hero blockquote{font-size:20px;max-width:275px}
  .hero-guide{grid-template-columns:1fr 1.08fr 1fr;padding:12px 8px}
  .guide-item{grid-template-columns:66px minmax(0,1fr);gap:8px;padding:4px 9px}
  .guide-icon{transform:scale(.61)}
  .guide-item strong{font-size:14.5px}
  .guide-item span{font-size:11.5px;margin-top:5px}
  .guide-plr{grid-template-columns:92px minmax(0,1fr);padding-right:7px}
  .guide-plr-badges{gap:5px}
  .guide-plr-badges i{width:28px;height:28px;font-size:14px}
}

@media (max-width:900px){
  .hero-guide{overflow:visible}
}

.route-builder-actions .mini:disabled{opacity:.35;cursor:not-allowed;filter:none}

/* V11 · explicación final: más clara, breve y visual */
.intro-polished{
  padding:26px 30px 28px !important;
}
.intro-polished h3{
  margin:0 0 8px !important;
  font-size:30px !important;
}
.intro-lead{
  margin:0 auto 20px !important;
  max-width:1120px !important;
  color:#c7d7e8 !important;
  font-size:17px !important;
  line-height:1.58 !important;
}
.intro-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
  margin:0 auto 18px;
  max-width:1180px;
}
.intro-card{
  padding:16px 18px;
  border:1px solid #274a6d;
  border-radius:12px;
  background:linear-gradient(180deg,rgba(12,31,52,.86),rgba(8,24,41,.92));
}
.intro-card h4{
  margin:0 0 8px;
  color:#ffc85a;
  font:700 18px/1.25 Georgia,serif;
}
.intro-card p{
  margin:0 !important;
  color:#afc3d8 !important;
  font-size:15px !important;
  line-height:1.55 !important;
}
.intro-card strong{color:#e7f1fb}
.tonnetz-key-idea{
  margin:18px auto !important;
  padding:16px 18px !important;
  max-width:1040px !important;
  font-size:16px !important;
  line-height:1.62 !important;
  text-align:left !important;
  background:rgba(9,25,43,.58) !important;
  border:1px solid rgba(49,88,127,.82) !important;
  border-left:4px solid #ffc85a !important;
  border-radius:12px !important;
}
.advanced-note{
  max-width:1040px;
  margin:12px auto 16px !important;
  background:rgba(9,25,43,.72) !important;
}
.advanced-note summary{
  padding:12px 0 !important;
  font-size:16px;
}
.advanced-note p{
  font-size:14px !important;
  line-height:1.55 !important;
}
.intro-close{
  max-width:1040px;
  margin:0 auto;
  text-align:center;
}
.intro-close>p:first-child{
  margin:0 auto 8px !important;
  color:#aebfd2 !important;
  font-size:15px !important;
  line-height:1.55 !important;
}
.tonnetz-process{
  margin:10px auto 0 !important;
  font-size:19px !important;
  color:#eef6ff !important;
}
.tonnetz-final-note p{
  max-width:900px !important;
  font-size:16px !important;
  line-height:1.5 !important;
  color:#c8d7e8 !important;
  opacity:.9;
}
footer{
  opacity:.72;
  margin-top:12px !important;
}
@media(max-width:900px){
  .intro-polished{padding:22px 20px 24px !important}
  .intro-polished h3{font-size:27px !important}
  .intro-lead{font-size:16px !important}
  .intro-grid{grid-template-columns:1fr;gap:10px}
  .intro-card{padding:14px 15px}
  .intro-card h4{font-size:17px}
  .intro-card p{font-size:14px !important}
  .tonnetz-key-idea{font-size:16px !important;padding:13px 15px !important}
  .tonnetz-process{font-size:17px !important}
  .tonnetz-final-note p{font-size:15px !important}
}


/* V12 · tercer modo: Libre */
.libre-actions{margin-top:12px}
#libreRouteText{color:#f2fbff;font:800 19px/1.5 Georgia,serif}
.libre-hint{margin-top:10px!important}
.triad-zone.libre-zone{cursor:pointer}
.triad-zone.libre-zone.triad-major{fill:rgba(255,200,90,.03)}
.triad-zone.libre-zone.triad-minor{fill:rgba(99,170,255,.03)}
.triad-zone.libre-zone:hover{filter:brightness(1.15)}
.free-route-tri{pointer-events:auto}
.free-route-tri.visited{
  fill:rgba(70,222,219,.16);
  stroke:rgba(95,238,234,.72);
  stroke-width:2.1;
}
.free-route-tri.current{
  fill:rgba(255,200,90,.34);
  stroke:#ffd66b;
  stroke-width:3.4;
  filter:drop-shadow(0 0 8px rgba(255,200,90,.72));
}
.free-route-label{
  fill:#fff;
  font:800 13px Georgia,serif;
  pointer-events:none;
  paint-order:stroke;
  stroke:#06111f;
  stroke-width:4px;
  stroke-linejoin:round;
}
@media(max-width:650px){
  .mode-tabs{grid-template-columns:1fr 1fr 1fr}
  #libreRouteText{font-size:16px}
}

/* V13 · análisis automático del recorrido Libre */
.libre-analysis{margin-top:14px!important}
.libre-analysis-card{border-color:rgba(70,222,219,.34);background:rgba(70,222,219,.035)}
.libre-analysis .analysis-label{color:#67ded9}

/* V14 · Componer: origen claro + tres puertas */
.composer-start-box{
  max-width:520px;
  margin:10px auto 14px;
  padding:12px 16px;
  border:1px solid rgba(255,200,90,.34);
  border-radius:11px;
  background:rgba(255,200,90,.055);
  text-align:center;
}
.composer-start-box strong{
  display:block;
  margin-top:4px;
  color:#ffd66b;
  font:800 20px/1.35 Georgia,serif;
}
.composer-doors{margin-top:10px}
.composer-last-move{
  display:flex;
  flex-direction:column;
  gap:5px;
  text-align:center;
  color:#dceaff;
  font-size:13px;
}
.composer-last-move>strong{font:800 15px Georgia,serif}
.composer-last-move>span{color:#9db1c8}
.composer-last-move b{color:#eef6ff}

.composer-zone{
  fill:rgba(70,222,219,.015);
  stroke:transparent;
  stroke-width:1;
  transition:.15s;
}
.composer-start-choice{cursor:pointer}
.composer-start-choice:hover{
  fill:rgba(255,200,90,.14);
  stroke:rgba(255,200,90,.55);
  stroke-width:2;
}
.composer-visited{
  fill:rgba(70,222,219,.08);
  stroke:rgba(70,222,219,.34);
  stroke-width:1.4;
}
.composer-origin{
  fill:rgba(70,222,219,.18);
  stroke:#5feeea;
  stroke-width:2.7;
}
.composer-current{
  fill:rgba(255,200,90,.38)!important;
  stroke:#ffd66b!important;
  stroke-width:3.8!important;
  filter:drop-shadow(0 0 9px rgba(255,200,90,.78));
}
.composer-target{
  cursor:pointer;
  fill:rgba(46,143,255,.17);
  stroke:#70b5ff;
  stroke-width:2.5;
}
.composer-target:hover{
  fill:rgba(46,143,255,.28);
  filter:drop-shadow(0 0 5px rgba(112,181,255,.55));
}
.composer-target-p{stroke:#70b5ff}
.composer-target-l{stroke:#5fe6b8}
.composer-target-r{stroke:#ff7890}
.composer-origin-label,
.composer-current-label,
.composer-target-label{
  fill:#fff;
  pointer-events:none;
  text-anchor:middle;
  paint-order:stroke;
  stroke:#06111f;
  stroke-width:4px;
  stroke-linejoin:round;
  font:900 12px Inter,system-ui,sans-serif;
}
.composer-origin-label{fill:#9ff7f3;font-size:10px;letter-spacing:.05em}
.composer-current-label{fill:#ffe08c;font-size:10px;letter-spacing:.05em}
.composer-target-label{font:900 16px Georgia,serif}
.composer-target-l + .composer-target-label{fill:#5fe6b8}
#libreRouteText{letter-spacing:.01em}
.libre-actions .mini:disabled{opacity:.35;cursor:not-allowed}

@media(max-width:850px){
  .composer-start-box{max-width:100%}
  .composer-start-box strong{font-size:18px}
  .composer-doors{grid-template-columns:1fr 1fr 1fr}
  .composer-door{min-height:68px}
}
@media(max-width:650px){
  .composer-doors{grid-template-columns:1fr}
}


/* V15 · Componer simplificado: primero acordes, teoría después */
.composer-copy{max-width:880px;margin:0 auto}
.composer-theory-note{color:#8fa7bf}
#libreStatus{font-size:15px;padding:11px 16px}
.composer-now-label{display:inline-block;margin-right:7px;color:#7fbaff;font:800 10px/1 Inter,system-ui,sans-serif;letter-spacing:.16em}
.composer-doors{gap:10px;max-width:900px}
.composer-door{
  min-height:88px!important;
  grid-template-columns:1fr auto!important;
  grid-template-rows:auto auto!important;
  text-align:center!important;
  padding:12px 14px!important;
  align-items:center!important;
}
.composer-door small{
  grid-column:1 / -1;
  grid-row:1;
  color:#fff!important;
  font:800 18px/1.25 Georgia,serif!important;
  text-align:center;
  margin-bottom:5px;
}
.composer-door b{
  grid-column:2;
  grid-row:2;
  font:900 16px/1 Inter,system-ui,sans-serif!important;
  color:#ffc85a!important;
  padding-left:8px;
}
.composer-door span{
  grid-column:1;
  grid-row:2;
  color:#91a9c1!important;
  font:700 11px/1.2 Inter,system-ui,sans-serif!important;
  letter-spacing:0!important;
  text-align:right;
}
.composer-door em{display:none!important}
.composer-move-details{
  max-width:760px;
  margin:12px auto 0;
  border:1px solid #274a6d;
  border-radius:10px;
  background:#081625;
  overflow:hidden;
}
.composer-move-details summary{
  cursor:pointer;
  list-style:none;
  padding:10px 14px;
  color:#91a9c1;
  font-size:12px;
  font-weight:750;
}
.composer-move-details summary::-webkit-details-marker{display:none}
.composer-move-details summary::before{content:'＋';margin-right:7px;color:#ffc85a}
.composer-move-details[open] summary::before{content:'−'}
.composer-move-details .voice-leading{margin:0;border:0;border-top:1px solid #274a6d;border-radius:0;background:#071625}
#libreRouteText{font-size:18px!important}
@media(max-width:850px){
  .composer-door{min-height:82px!important;padding:10px 8px!important}
  .composer-door small{font-size:16px!important}
  .composer-door span{font-size:10px!important}
  .composer-door b{font-size:14px!important}
}
@media(max-width:650px){
  .composer-doors{grid-template-columns:1fr!important}
  .composer-door{grid-template-columns:1fr auto!important}
}


/* V16 · Jerarquía final: ORIGEN discreto, ACTUAL protagonista */
.composer-position{
  display:grid;
  grid-template-columns:minmax(160px, .55fr) minmax(280px, 1.45fr);
  gap:10px;
  max-width:760px;
  margin:12px auto 8px;
  align-items:stretch;
}
.composer-origin-box{
  display:flex;
  flex-direction:column;
  justify-content:center;
  min-height:74px;
  padding:10px 14px;
  border:1px solid rgba(95,238,234,.20);
  border-radius:10px;
  background:rgba(70,222,219,.035);
  text-align:center;
}
.composer-origin-box .analysis-label{
  margin-bottom:5px;
  color:#718da8;
  font-size:9px;
  letter-spacing:.17em;
}
.composer-origin-box strong{
  color:#9db1c8;
  font:700 15px/1.25 Georgia,serif;
}
.composer-current-box{
  display:flex;
  flex-wrap:wrap;
  align-content:center;
  align-items:baseline;
  justify-content:center;
  gap:5px 9px;
  min-height:74px;
  padding:10px 16px;
  border:1px solid rgba(255,200,90,.55);
  border-radius:10px;
  background:rgba(255,200,90,.085);
  color:#dceaff;
  text-align:center;
}
.composer-current-box .composer-now-label{
  flex-basis:100%;
  margin:0 0 1px;
  color:#ffc85a;
  font:800 9px/1 Inter,system-ui,sans-serif;
  letter-spacing:.17em;
}
.composer-current-box strong{
  color:#fff3cf;
  font:800 23px/1.15 Georgia,serif;
}
.composer-current-notes{
  color:#8fa7bf;
  font-size:11px;
}
.composer-choice-title{
  margin:14px auto 9px;
  color:#eaf3ff;
  font:800 18px/1.2 Georgia,serif;
  text-align:center;
}
.composer-origin{
  fill:rgba(70,222,219,.085)!important;
  stroke:rgba(95,238,234,.38)!important;
  stroke-width:1.7!important;
  filter:none!important;
}
.composer-current{
  fill:rgba(255,200,90,.42)!important;
  stroke:#ffd66b!important;
  stroke-width:4!important;
  filter:drop-shadow(0 0 10px rgba(255,200,90,.82))!important;
}
.composer-origin-label{
  fill:#7595aa!important;
  font-size:8px!important;
  letter-spacing:.10em!important;
  opacity:.75;
}
.composer-current-label{
  fill:#ffe08c!important;
  font-size:11px!important;
  letter-spacing:.07em!important;
}
@media(max-width:850px){
  .composer-position{
    grid-template-columns:minmax(130px,.55fr) minmax(240px,1.45fr);
    max-width:100%;
  }
  .composer-current-box strong{font-size:20px}
}
@media(max-width:600px){
  .composer-position{grid-template-columns:1fr}
  .composer-origin-box{min-height:58px}
  .composer-current-box{min-height:68px}
}


/* V17 · mapa más claro en modo Componer */
.composer-origin{
  fill:rgba(70,222,219,.05)!important;
  stroke:rgba(95,238,234,.26)!important;
  stroke-width:1.5!important;
  filter:none!important;
}
.composer-current{
  fill:rgba(255,200,90,.48)!important;
  stroke:#ffd66b!important;
  stroke-width:4.2!important;
  filter:drop-shadow(0 0 14px rgba(255,200,90,.88))!important;
}
.composer-origin-label,
.composer-current-label,
.composer-target-name{
  paint-order:stroke;
  stroke:#06111f;
  stroke-width:4px;
  stroke-linejoin:round;
}
.composer-origin-label{
  fill:#6f8ea5!important;
  font-size:8px!important;
  letter-spacing:.12em!important;
  opacity:.62!important;
}
.composer-current-label{
  fill:#ffe08c!important;
  font-size:12px!important;
  font-weight:900!important;
  letter-spacing:.08em!important;
}
.composer-target-label{display:none!important}
.composer-target-name{
  font:800 12px/1.1 Georgia,serif;
}
.composer-target-name-p{fill:#70b5ff}
.composer-target-name-l{fill:#5fe6b8}
.composer-target-name-r{fill:#ff7890}
@media(max-width:900px){
  .composer-target-name{font-size:11px}
}
@media(max-width:620px){
  .composer-target-name{font-size:10px}
  .composer-current-label{font-size:11px!important}
}


/* V18 · remate final del mapa en Componer */
.composer-origin{
  fill:rgba(70,222,219,.04)!important;
  stroke:rgba(95,238,234,.18)!important;
  stroke-width:1.35!important;
  filter:none!important;
}
.composer-current{
  fill:rgba(255,200,90,.50)!important;
  stroke:#ffd66b!important;
  stroke-width:4.4!important;
  filter:drop-shadow(0 0 14px rgba(255,200,90,.9))!important;
}
.composer-origin-label,
.composer-current-label,
.composer-target-short{
  paint-order:stroke;
  stroke:#06111f;
  stroke-width:4px;
  stroke-linejoin:round;
}
.composer-origin-label{
  fill:#6f8ea5!important;
  font-size:7px!important;
  letter-spacing:.14em!important;
  opacity:.58!important;
}
.composer-current-label{
  fill:#ffe08c!important;
  font-size:12px!important;
  font-weight:900!important;
  letter-spacing:.08em!important;
}
.composer-target-name,
.composer-target-label{display:none!important}
.composer-target-short{
  font:900 18px/1 Georgia,serif;
}
.composer-target-short-p{fill:#70b5ff!important}
.composer-target-short-l{fill:#5fe6b8!important}
.composer-target-short-r{fill:#ff7890!important}
@media(max-width:700px){
  .composer-target-short{font-size:16px}
  .composer-current-label{font-size:11px!important}
}


/* V19 · si origen y actual coinciden, mostrar una sola etiqueta */
.composer-both-label{
  font-size:9px!important;
  letter-spacing:.06em!important;
}
@media(max-width:700px){
  .composer-both-label{font-size:8px!important}
}


/* V20 · optimización final */
@media (min-width:900px){
  .map-stage{height:min(70vh,760px)!important;min-height:600px!important}
  #map{transform:scale(1.045);transform-origin:center center}
}
.composer-copy .route-builder-copy{max-width:760px!important}
.plr-reflection{opacity:.88}
.composer-theory-note{opacity:.78;font-size:12px!important}


/* FILMSCORE · ampliación neo-riemanniana */
.filmscore-tab{color:#a9c9ff}
.mode-tab.filmscore-tab.active{
  color:#ffd66b;
  background:linear-gradient(180deg,#1a3b61,#122b49);
}
.filmscore-panel{
  max-width:1040px;
  margin:0 auto;
  text-align:center;
}
.filmscore-head{
  max-width:880px;
  margin:0 auto 12px;
}
.filmscore-kicker{
  display:block;
  margin-bottom:6px;
  color:#ffc85a;
  font:900 10px/1.2 Inter,system-ui,sans-serif;
  letter-spacing:.18em;
}
.filmscore-head>strong{
  color:#eef6ff;
  font:800 21px/1.2 Georgia,serif;
}
.filmscore-head p{
  margin:8px auto 0;
  color:#9db1c8;
  font-size:13px;
  line-height:1.5;
}
.filmscore-subtabs{
  display:flex;
  justify-content:center;
  gap:7px;
  margin:12px auto;
}
.filmscore-subtab{
  border:1px solid #31587f;
  border-radius:999px;
  padding:8px 14px;
  background:#081728;
  color:#9db1c8;
  font-weight:800;
  cursor:pointer;
}
.filmscore-subtab.active{
  color:#ffd66b;
  border-color:#8b6c2c;
  background:rgba(255,200,90,.08);
}
.filmscore-status{
  margin:10px auto 14px;
  padding:10px 13px;
  width:max-content;
  max-width:100%;
  border:1px solid #31587f;
  border-radius:10px;
  background:#0a1b30;
  color:#dceaff;
}
.filmscore-status strong{color:#ffc85a}
.filmscore-status span{margin-left:8px;color:#8fa7bf;font-size:12px}
.filmscore-section[hidden]{display:none!important}
.filmscore-explain{
  max-width:820px;
  margin:0 auto 12px;
  color:#aebfd3;
  font-size:13px;
  line-height:1.5;
}
.hex-region-card{
  max-width:900px;
  margin:12px auto;
  padding:14px 16px;
  border:1px solid rgba(142,92,255,.42);
  border-radius:12px;
  background:rgba(142,92,255,.07);
}
.hex-region-card>strong{
  display:block;
  color:#d9caff;
  font:800 20px/1.3 Georgia,serif;
}
.hex-sequence{
  margin-top:7px;
  color:#dce8f5;
  font:700 14px/1.65 Georgia,serif;
}
.filmscore-actions{margin-top:10px}
.nsh-actions{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  max-width:900px;
  margin:12px auto;
}
.nsh-action{
  min-height:92px;
  display:grid;
  grid-template-columns:40px 1fr;
  grid-template-rows:auto auto auto;
  align-items:center;
  text-align:left;
  padding:12px;
  border:1px solid #31587f;
  border-radius:12px;
  background:#09192b;
  color:#e8f2ff;
  cursor:pointer;
}
.nsh-action:disabled{opacity:.42;cursor:default}
.nsh-action>b{
  grid-row:1/4;
  color:#ffc85a;
  font:900 28px/1 Georgia,serif;
}
.nsh-action>span{font-weight:850;font-size:13px}
.nsh-action>small{color:#e7eef7;font-weight:750;font-size:13px}
.nsh-action>em{color:#7690aa;font-style:normal;font-size:10px}
.nsh-path-info{
  max-width:900px;
  margin:12px auto;
  padding:12px 14px;
  border:1px solid #294c70;
  border-radius:11px;
  background:#071625;
  text-align:left;
}
.nsh-path-info strong{display:block;color:#ffc85a;font:800 15px Georgia,serif}
.nsh-path-info span{display:block;margin-top:4px;color:#eef6ff;font-weight:800}
.nsh-path-info small{display:block;margin-top:5px;color:#8fa7bf;line-height:1.5}
.filmscore-note{
  max-width:820px;
  margin:14px auto 0;
  color:#8fa7bf;
  font-size:12px;
  line-height:1.5;
}

/* mapa Filmscore */
.filmscore-zone{cursor:pointer}
.filmscore-zone.hex-region{
  fill:rgba(142,92,255,.20)!important;
  stroke:rgba(188,156,255,.78)!important;
  stroke-width:2.3!important;
}
.filmscore-zone.filmscore-selected{
  fill:rgba(255,200,90,.42)!important;
  stroke:#ffd66b!important;
  stroke-width:3.7!important;
  filter:drop-shadow(0 0 9px rgba(255,200,90,.72));
}
.filmscore-zone.nsh-target{
  fill:rgba(46,143,255,.17)!important;
  stroke-width:2.6!important;
}
.filmscore-zone.nsh-n{stroke:#70b5ff!important}
.filmscore-zone.nsh-s{stroke:#5fe6b8!important}
.filmscore-zone.nsh-h{stroke:#ff7890!important}
.nsh-map-label{
  font:900 16px/1 Georgia,serif;
  pointer-events:none;
  paint-order:stroke;
  stroke:#06111f;
  stroke-width:4px;
}
.nsh-map-n{fill:#70b5ff}
.nsh-map-s{fill:#5fe6b8}
.nsh-map-h{fill:#ff7890}

@media(max-width:900px){
  .mode-tabs{
    display:grid;
    grid-template-columns:1fr 1fr;
    width:min(760px,100%);
  }
}
@media(max-width:680px){
  .filmscore-subtabs{display:grid;grid-template-columns:1fr 1fr}
  .nsh-actions{grid-template-columns:1fr}
  .hex-region-card>strong{font-size:17px}
  .hex-sequence{font-size:12px}
}

/* Menú principal coherente: un sistema, cuatro usos */
.system-context{
  display:flex;
  justify-content:center;
  align-items:center;
  margin:0 auto 8px;
  color:#6f89a7;
  font:900 10px/1.2 Inter,system-ui,sans-serif;
  letter-spacing:.16em;
  text-align:center;
}
.mode-tabs{
  grid-template-columns:repeat(4,1fr)!important;
}
.mode-tab{
  min-width:0;
  white-space:nowrap;
}
.mode-tab.filmscore-tab{color:inherit;}
.mode-tab.filmscore-tab.active{color:#ffd66b;}
@media(max-width:760px){
  .mode-tabs{grid-template-columns:repeat(2,1fr)!important;}
}

/* Remate final · guía auditiva N/S/H */
.nsh-character-guide{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
  max-width:900px;
  margin:4px auto 0;
  padding:9px 12px;
  border-top:1px solid rgba(86,126,166,.22);
  color:#b7c8d9;
  font-size:12px;
  line-height:1.4;
}
.nsh-character-guide span{
  white-space:nowrap;
}
.nsh-character-guide b{
  color:#ffc85a;
  font-weight:900;
}
.nsh-character-note{
  margin:3px auto 0;
  color:#6f86a0;
  font-size:10px;
  font-style:italic;
  letter-spacing:.01em;
}
@media(max-width:680px){
  .nsh-character-guide{
    gap:8px 14px;
    font-size:11px;
  }
  .nsh-character-note{
    font-size:9.5px;
  }
}

/* Ajuste de maquetación del texto introductorio N/S/H */
.nsh-intro{
  max-width:760px;
  margin:2px auto 16px;
  text-align:center;
  line-height:1.55;
}
.nsh-intro span{
  display:inline-block;
  margin-top:2px;
}
@media(max-width:760px){
  .nsh-intro{
    max-width:92%;
  }
  .nsh-intro br{
    display:none;
  }
}


/* Remate teórico y de jerarquía del encabezado */
.hero .hero-scope{
  margin:6px 0 0;
  color:#73b4ff;
  font:italic 16px/1.35 Georgia,serif;
}
.hero .hero-uses{
  margin:5px 0 0;
  color:#8aa3bd;
  font:800 10px/1.3 Inter,system-ui,sans-serif;
  letter-spacing:.13em;
  text-transform:uppercase;
}
@media (min-width: 900px){
  .hero .hero-scope{font-size:clamp(16px,1.8vw,19px)}
  .hero .hero-uses{font-size:11px}
}
@media (max-width: 680px){
  .hero .hero-scope{font-size:14px}
  .hero .hero-uses{font-size:9px;letter-spacing:.09em}
}



/* Guía superior · cuatro conceptos del mismo sistema */
.hero-guide{
  grid-template-columns:repeat(4,minmax(0,1fr));
  padding:16px 14px;
}
.hero-guide .guide-item{
  min-width:0;
  grid-template-columns:92px minmax(0,1fr);
  gap:12px;
  padding:4px 14px;
}
.hero-guide .guide-item:first-child{
  padding-left:8px;
}
.hero-guide .guide-plr,
.hero-guide .guide-nsh{
  grid-template-columns:104px minmax(0,1fr);
}
.guide-nsh-badges{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:7px;
}
.guide-nsh-badges i{
  display:grid;
  place-items:center;
  width:30px;
  height:30px;
  border-radius:50%;
  font:700 15px/1 Georgia,serif;
  font-style:normal;
  background:#09203a;
  border:1.6px solid currentColor;
}
.guide-nsh-badges i:nth-child(1){color:#a989ff}
.guide-nsh-badges i:nth-child(2){color:#56e3b8}
.guide-nsh-badges i:nth-child(3){color:#ff708f}

.hero-guide .guide-item strong{
  font-size:clamp(15px,1.2vw,20px);
  line-height:1.12;
}
.hero-guide .guide-item span{
  font-size:clamp(11.5px,.95vw,14px);
  line-height:1.3;
  margin-top:6px;
}

/* iPad / ancho medio: 2 × 2, equilibrado */
@media (min-width:901px) and (max-width:1200px){
  .hero-guide{
    grid-template-columns:repeat(2,minmax(0,1fr));
    padding:10px 14px;
  }
  .hero-guide .guide-item{
    min-height:82px;
    padding:10px 14px;
    border-left:0;
    border-top:1px solid rgba(62,111,159,.28);
  }
  .hero-guide .guide-item:nth-child(-n+2){
    border-top:0;
  }
  .hero-guide .guide-item:nth-child(even){
    border-left:1px solid rgba(62,111,159,.28);
  }
  .hero-guide .guide-item:first-child{
    padding-left:14px;
  }
  .hero-guide .guide-plr,
  .hero-guide .guide-nsh{
    grid-template-columns:104px minmax(0,1fr);
  }
}

/* móvil: conserva la maquetación vertical existente */
@media (max-width:900px){
  .hero-guide{
    grid-template-columns:1fr;
  }
  .hero-guide .guide-nsh{
    grid-template-columns:120px 1fr;
  }
  .guide-nsh-badges{
    gap:8px;
  }
  .guide-nsh-badges i{
    width:40px;
    height:40px;
    font-size:20px;
  }
}
@media (max-width:560px){
  .hero-guide .guide-nsh{
    grid-template-columns:92px 1fr;
  }
  .guide-nsh-badges{
    gap:5px;
    transform:scale(.8);
    transform-origin:center;
  }
}

/* Remate final: igualar cuerpo tipográfico de los dos bloques inferiores */
.tonnetz-key-idea,
.advanced-note p{
  font-size:16px !important;
  line-height:1.62 !important;
}
.advanced-note summary{
  font-size:16px !important;
  line-height:1.35 !important;
}
.advanced-note{
  padding:0 16px !important;
}
.advanced-note p{
  margin:0 0 16px !important;
}
.advanced-note strong{
  font-weight:700;
}
@media(max-width:650px){
  .tonnetz-key-idea,
  .advanced-note p{
    font-size:15px !important;
    line-height:1.58 !important;
  }
  .advanced-note summary{
    font-size:15px !important;
  }
}