/* Jenny's DrumSteps - teaching page chrome (grooves / rudiments / lessons / hubs) */
:root{--bg:#0c0a14;--bg2:#15121f;--card:#1a1628;--line:#2a2440;--txt:#ece9f6;--mut:#a79fc4;--mut2:#8c85a8;
  --pink:#ff10f0;--cyan:#00e5ff;--green:#39ff14}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--txt);font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}
.jds-wrap{max-width:880px;margin:0 auto;padding:0 20px}
/* header */
.jds-h{position:sticky;top:0;z-index:20;background:rgba(12,10,20,.92);border-bottom:1px solid var(--line)}
.jds-h .jds-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:12px;padding-bottom:12px}
.jds-brand{font-weight:800;font-size:18px;color:var(--txt)}.jds-brand b{color:var(--pink)}
.jds-nav{display:flex;gap:18px;flex-wrap:wrap}
.jds-nav a{color:var(--mut);font-weight:600;font-size:15px}.jds-nav a:hover{color:var(--txt);text-decoration:none}
/* main */
.jds-main{padding:28px 20px 64px}
.jds-main h1{font-size:clamp(28px,5vw,40px);line-height:1.15;margin:.2em 0 .35em;letter-spacing:-.01em}
.jds-main h2{font-size:22px;margin:1.8em 0 .5em;color:var(--txt)}
.jds-eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:800;color:var(--pink);margin:0}
.jds-lede{font-size:18px;color:var(--mut);margin:.4em 0 1.4em}
.jds-hint{font-size:14px;color:var(--mut2);margin:.8em 0 0}
/* breadcrumbs */
.jds-crumb{margin:0 0 8px}.jds-crumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0;font-size:13px;color:var(--mut2)}
.jds-crumb li:not(:last-child)::after{content:"›";margin-left:6px;color:var(--line)}
.jds-crumb a{color:var(--mut2)}.jds-crumb [aria-current]{color:var(--mut)}
/* cards */
.jds-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin:14px 0 8px}
.jds-card{display:flex;flex-direction:column;gap:4px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;transition:border-color .15s,transform .15s}
.jds-card:hover{border-color:var(--pink);transform:translateY(-2px);text-decoration:none}
.jds-card b{color:var(--txt);font-size:16px}.jds-card span{color:var(--mut2);font-size:13px}
/* cta */
.jds-cta{margin:1.6em 0}
.jds-cta a{display:inline-block;background:linear-gradient(135deg,var(--green),var(--cyan));color:#0a0710;font-weight:800;padding:13px 26px;border-radius:999px;box-shadow:0 6px 20px rgba(57,255,20,.25)}
.jds-cta a:hover{text-decoration:none;filter:brightness(1.05)}
/* sticking display */
.jds-sticking{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}
.jds-sticking span{width:34px;height:34px;display:grid;place-items:center;border-radius:8px;font-weight:800;font-size:15px}
.jds-sticking .r{background:rgba(255,16,240,.15);color:var(--pink);border:1px solid rgba(255,16,240,.4)}
.jds-sticking .l{background:rgba(0,229,255,.12);color:var(--cyan);border:1px solid rgba(0,229,255,.4)}
.jds-mono{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;color:var(--mut);letter-spacing:.18em}
/* lesson steps */
.jds-steps{list-style:none;counter-reset:step;padding:0;margin:1.2em 0}
.jds-step{counter-increment:step;background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:18px 20px 20px;margin:0 0 16px;position:relative}
.jds-step::before{content:counter(step);position:absolute;top:-12px;left:18px;width:30px;height:30px;display:grid;place-items:center;border-radius:999px;background:linear-gradient(135deg,var(--pink),var(--cyan));color:#0a0710;font-weight:800;font-size:14px}
.jds-step p{margin:.4em 0 1em}
/* player spacing inside pages */
.jds-main .dps-embed{margin:18px 0}
/* embed box */
.jds-embedbox{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:8px 16px;margin:1.4em 0}
.jds-embedbox summary{cursor:pointer;font-weight:700;color:var(--cyan);padding:6px 0;list-style:none}
.jds-embedbox summary::-webkit-details-marker{display:none}
.jds-embedbox[open] summary{margin-bottom:6px}
.jds-embedcode{width:100%;font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-size:12px;line-height:1.5;
  background:#0a0710;color:#b9b2d6;border:1px solid var(--line);border-radius:8px;padding:10px 12px;resize:vertical;margin:6px 0}
.jds-copybtn{background:var(--card);color:var(--txt);border:1px solid var(--line);border-radius:8px;padding:8px 16px;font-weight:700;cursor:pointer;margin-bottom:8px}
.jds-copybtn:hover{border-color:var(--cyan)}
/* footer */
.jds-f{border-top:1px solid var(--line);background:var(--bg2);color:var(--mut2);padding:28px 0;margin-top:40px;font-size:14px}
.jds-f p{margin:.3em 0}.jds-credit a{color:var(--mut)}
@media (max-width:540px){.jds-nav{gap:12px}.jds-nav a{font-size:14px}}
