/* =====================================================================
   The blues-to-jazz ladder — blues.css (26/10/2026)
   Loaded after analyzer.css. The new chords of each step are marked in
   the dominant orange the site uses for tension: they are what the step
   is about.
   ===================================================================== */

:root{ --bl-new:#e6831f; --bl-new-bg:rgba(230,131,31,.10); }

/* ------------------------------------------------------------ the keys */
.bl-keys{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:18px 0 6px}
.bl-keys .lbl{font-family:'Oswald',sans-serif;font-size:12px;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--muted2);margin-right:4px}
.bl-chip{font-family:'Oswald',sans-serif;font-size:14px;letter-spacing:.8px;min-width:46px;padding:7px 12px;
  border-radius:999px;border:1px solid var(--line-strong);background:transparent;color:var(--muted);cursor:pointer}
.bl-chip:hover{color:var(--cream);border-color:var(--pewter)}
.bl-chip.on{background:var(--cream);color:#0b0b0c;border-color:var(--cream)}

/* ----------------------------------------------------------- the chart */
.bl-chart{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line-strong);border-radius:12px;
  overflow:hidden;background:#0d0d0f;margin:14px 0 10px}
.bl-bar{position:relative;min-height:74px;padding:22px 8px 10px;border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}
.bl-bar:nth-child(4n){border-right:0}
.bl-bar:nth-last-child(-n+4){border-bottom:0}
.bl-n{position:absolute;top:6px;left:9px;font-size:10.5px;color:var(--muted2);font-family:'Oswald',sans-serif;letter-spacing:.6px}
.bl-chords{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.bl-ch{display:flex;flex-direction:column;align-items:center;line-height:1.15}
.bl-ch b{font-family:'Oswald',sans-serif;font-weight:500;font-size:clamp(15px,2.3vw,20px);color:var(--cream);letter-spacing:.3px}
.bl-ch small{font-size:10.5px;color:var(--muted2);letter-spacing:.4px}
.bl-bar.new{background:var(--bl-new-bg)}
.bl-bar.new .bl-n{color:var(--bl-new)}
.bl-ch.new b{color:var(--bl-new)}
.bl-legend{font-size:13px;color:var(--muted2);margin:0 0 14px}
.bl-legend i{display:inline-block;width:10px;height:10px;border-radius:2px;background:var(--bl-new);margin:0 6px 0 0;vertical-align:0}

/* ------------------------------------------------------------ play row */
.bl-play{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:6px 0 4px}
.bl-tempos{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.bl-tempos .lbl{font-family:'Oswald',sans-serif;font-size:12px;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted2);margin-right:2px}
.bl-tempos .bl-chip{font-size:12.5px;min-width:0;padding:6px 11px}
.bl-meta{font-size:13px;color:var(--muted2);margin:2px 0 0}

/* ---------------------------------------------------------- the ladder */
.bl-ladder{display:flex;flex-direction:column;gap:22px;margin-top:10px}
.bl-step{background:linear-gradient(180deg,var(--panel),#111113);border:1px solid var(--line);border-radius:16px;padding:22px 22px 18px}
.bl-step-head{display:flex;gap:14px;align-items:baseline;flex-wrap:wrap}
.bl-num{font-family:'Oswald',sans-serif;font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--bl-new)}
.bl-step h2,.bl-step h3{margin:0;font-size:clamp(19px,2.6vw,24px);letter-spacing:.6px;text-transform:uppercase}
.bl-step p{color:var(--muted);font-size:15px;margin:8px 0 0;max-width:46em}
.bl-step .bl-open{display:inline-block;margin-left:4px;font-family:'Oswald',sans-serif;font-size:12px;letter-spacing:1.6px;
  text-transform:uppercase;color:var(--pewter)}
.bl-step .bl-open:hover{color:var(--cream)}

/* --------------------------------------------------- step navigation */
.bl-stepnav{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:6px}
.bl-stepnav a{flex:1 1 240px;border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:var(--panel)}
.bl-stepnav a:hover{border-color:var(--pewter)}
.bl-stepnav small{display:block;font-family:'Oswald',sans-serif;font-size:11px;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted2)}
.bl-stepnav span{font-family:'Oswald',sans-serif;font-size:16px;letter-spacing:.5px;color:var(--cream)}
.bl-stepnav .next{text-align:right}
.bl-steps-mini{display:flex;gap:6px;flex-wrap:wrap;margin:14px 0 0}
.bl-steps-mini a{font-family:'Oswald',sans-serif;font-size:12px;letter-spacing:1px;padding:5px 10px;border-radius:999px;
  border:1px solid var(--line);color:var(--muted)}
.bl-steps-mini a.on{border-color:var(--bl-new);color:var(--bl-new)}

/* --------------------------------------------------------- the advice */
.bl-tips{list-style:none;margin:6px 0 0 !important;padding:0}
.bl-tips li{border-left:2px solid var(--bl-new);padding:2px 0 2px 14px;margin:0 0 14px !important}

@media (max-width:560px){
  .bl-bar{min-height:62px;padding:20px 4px 8px}
  .bl-chords{gap:6px}
  .bl-ch small{font-size:9.5px}
  .bl-step{padding:18px 14px 14px}
}
@media print{
  .bl-chart{background:#fff;border-color:#999}
  .bl-ch b{color:#000}
  .bl-bar.new{background:#f2f2f2}
}

/* ------------------------------------------- the history (26/10/2026) */
.bl-history{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:10px}
.bl-song{background:linear-gradient(180deg,var(--panel),#111113);border:1px solid var(--line);border-radius:14px;padding:18px 18px 16px}
.sec .bl-song h3{margin:0 0 2px;font-size:17px}
.sec .bl-song p{font-size:14.5px;margin:0 0 10px}
.sec .bl-song p.bl-who{font-family:'Oswald',sans-serif;font-size:12px;letter-spacing:1.2px;text-transform:uppercase;color:var(--bl-new);margin:0 0 8px}
.sec .bl-song p.bl-go{margin:0;display:flex;flex-direction:column;gap:4px}
.bl-go a{font-family:'Oswald',sans-serif;font-size:12.5px;letter-spacing:1px;color:var(--pewter)}
.bl-go a:hover{color:var(--cream)}
.bl-songs{list-style:none;margin:4px 0 12px !important;padding:0}
.bl-songs li{margin:0 0 6px !important}
.bl-songs a b{color:var(--cream);font-weight:500}
.bl-songs span{color:var(--muted2);font-size:14px}