/* LIB CORE — styles for everything lib-core.js renders: the filter bar, the card star,
   the popup (reference + format detail) and the lightbox. Every class is lc-prefixed so
   it never collides with the page it sits in. Skin it by setting these on :root:
     --lc-accent  --lc-accent-2  --lc-soft  --lc-wash  --lc-ink  --lc-grey  --lc-grey-light
     --lc-line  --lc-paper  --lc-card  --lc-ok  --lc-font  (fallbacks = the indigo library skin) */

/* ---------- filter bar ---------- */
.lc-fb{display:flex;flex-direction:column;gap:.6rem;margin:1.2rem 0 1.3rem;padding-bottom:1rem;
  border-bottom:1px solid var(--lc-line,#ece9f6);font-family:var(--lc-font,inherit)}
.lc-row{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem .9rem}
.lc-sel{display:inline-flex;align-items:center;gap:.4rem}
.lc-sel > span,.lc-gname{font-size:.62rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--lc-grey-light,#9F9FA4)}
.lc-sel select{font:600 .78rem/1 var(--lc-font,inherit);color:var(--lc-ink,#0E0D1A);background-color:var(--lc-card,#fff);
  border:1px solid var(--lc-line,#ece9f6);border-radius:999px;padding:.45em 1.9em .45em .85em;max-width:15rem;
  -webkit-appearance:none;appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6'><path d='M1 1l4 4 4-4' fill='none' stroke='%238b8794' stroke-width='1.6' stroke-linecap='round'/></svg>");
  background-repeat:no-repeat;background-position:right .7em center}
.lc-sel select:hover{border-color:var(--lc-accent,#2C15BA)}
.lc-pills{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem}
.lc-gname{margin-right:.15rem}
.lc-pill{font:600 .76rem/1 var(--lc-font,inherit);color:var(--lc-grey,#5E5E67);background:var(--lc-card,#fff);
  border:1px solid var(--lc-line,#ece9f6);border-radius:999px;padding:.44em .85em;cursor:pointer;transition:all .15s;white-space:nowrap}
.lc-pill:hover{border-color:var(--lc-soft,#A299DD);color:var(--lc-accent,#2C15BA)}
.lc-pill.on{background:var(--lc-accent,#2C15BA);border-color:var(--lc-accent,#2C15BA);color:#fff}
.lc-starpill.on{background:#FFC93C;border-color:#F0B72A;color:#14121a}
.lc-moretoggle{display:inline-flex;align-items:center;gap:.4rem;font:600 .76rem/1 var(--lc-font,inherit);cursor:pointer;
  color:var(--lc-grey,#5E5E67);background:transparent;border:1px dashed var(--lc-line,#ece9f6);border-radius:999px;padding:.44em .85em}
.lc-moretoggle:hover,.lc-moretoggle.open{border-color:var(--lc-soft,#A299DD);color:var(--lc-accent,#2C15BA)}
.lc-moretoggle.active{border-style:solid;border-color:var(--lc-accent,#2C15BA);color:var(--lc-accent,#2C15BA)}
.lc-moren{display:inline-grid;place-items:center;min-width:1.25em;height:1.25em;padding:0 .3em;border-radius:999px;
  background:var(--lc-accent,#2C15BA);color:#fff;font-size:.66rem}
.lc-caret{width:.42em;height:.42em;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;
  transform:rotate(45deg) translateY(-2px);transition:transform .15s}
.lc-moretoggle.open .lc-caret{transform:rotate(-135deg) translateY(-1px)}
.lc-more{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem .9rem;padding:.75rem .85rem;border-radius:12px;
  background:var(--lc-paper,#FAFAFA);border:1px solid var(--lc-line,#ece9f6)}
.lc-more[hidden]{display:none}
.lc-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1rem}
.lc-count{font-size:.76rem;color:var(--lc-grey-light,#9F9FA4)}
.lc-clear{background:none;border:0;padding:0 0 0 .4rem;cursor:pointer;text-decoration:underline;font:inherit;color:var(--lc-accent,#2C15BA)}

/* ---------- card star + folder badge (the card itself belongs to the shell) ---------- */
.lc-star{position:absolute;top:.45rem;right:.45rem;z-index:3;width:30px;height:30px;border-radius:50%;
  border:0;cursor:pointer;font-size:1rem;line-height:1;display:flex;align-items:center;justify-content:center;
  background:rgba(14,13,26,.42);color:rgba(255,255,255,.75);backdrop-filter:blur(3px);transition:.15s;padding:0}
.lc-star:hover{background:rgba(14,13,26,.62);color:#fff;transform:scale(1.08)}
.lc-star.on{background:#FFC93C;color:#14121a;box-shadow:0 2px 10px rgba(255,201,60,.5)}
.lc-foldbadge{position:absolute;top:.55rem;right:2.55rem;z-index:3;font-size:.62rem;font-weight:700;letter-spacing:.04em;
  background:rgba(14,13,26,.55);color:#fff;border-radius:999px;padding:.18rem .42rem;backdrop-filter:blur(3px)}

/* ---------- popup ---------- */
.lc-modal{position:fixed;inset:0;z-index:55;display:none;font-family:var(--lc-font,inherit);color:var(--lc-ink,#0E0D1A)}
.lc-modal.open{display:block}
.lc-backdrop{position:absolute;inset:0;background:rgba(14,13,26,.55);backdrop-filter:blur(3px)}
.lc-shell{position:absolute;inset:clamp(.6rem,2.5vh,2rem) clamp(.6rem,4vw,4.5rem);background:var(--lc-card,#fff);
  border-radius:16px;box-shadow:0 30px 80px rgba(14,13,26,.35);display:flex;flex-direction:column;overflow:hidden}
.lc-body{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:2.9rem clamp(1.2rem,3vw,2.2rem) clamp(1.2rem,3vw,2.2rem);line-height:1.5}
/* a quiet band behind the counter + close, so scrolled content fades out under them */
.lc-shell::before{content:"";position:absolute;top:0;left:0;right:12px;height:2.7rem;z-index:2;pointer-events:none;
  background:linear-gradient(var(--lc-card,#fff) 72%,rgba(255,255,255,0));border-radius:16px 0 0 0}
.lc-close{position:absolute;top:.55rem;right:.6rem;z-index:3;width:34px;height:34px;border-radius:50%;
  border:1px solid var(--lc-line,#ece9f6);background:var(--lc-card,#fff);color:var(--lc-grey,#5E5E67);font-size:.95rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:.15s}
.lc-close:hover{color:var(--lc-ink,#0E0D1A);border-color:var(--lc-grey-light,#9F9FA4)}
.lc-countn{position:absolute;top:.75rem;left:1rem;z-index:3;font-size:.72rem;font-weight:600;letter-spacing:.06em;color:var(--lc-grey-light,#9F9FA4)}
.lc-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:44px;height:44px;border-radius:50%;
  border:0;background:rgba(255,255,255,.92);color:var(--lc-ink,#0E0D1A);font-size:1.5rem;line-height:1;cursor:pointer;
  box-shadow:0 4px 18px rgba(14,13,26,.22);display:flex;align-items:center;justify-content:center;transition:.15s}
.lc-nav:hover{background:#fff;transform:translateY(-50%) scale(1.06)}
.lc-nav[disabled]{opacity:.28;cursor:default;pointer-events:none}
.lc-prev{left:max(.5rem,calc(clamp(.6rem,4vw,4.5rem) - 52px))}
.lc-next{right:max(.5rem,calc(clamp(.6rem,4vw,4.5rem) - 52px))}
body.lc-lock{overflow:hidden}

.lc-eyebrow{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--lc-accent,#2C15BA);font-weight:700;margin-bottom:.5rem}
.lc-title{font-weight:800;font-size:clamp(1.4rem,3vw,2.05rem);line-height:1.1;letter-spacing:-.02em;color:var(--lc-ink,#0E0D1A);padding-right:2rem}
.lc-layout{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:2.2rem;margin-top:1.3rem}
.lc-layout > *{min-width:0}
.lc-player{border-radius:18px;overflow:hidden;background:#0e0d1a;border:1px solid var(--lc-line,#ece9f6);box-shadow:0 12px 34px rgba(14,13,26,.1)}
.lc-player video{width:100%;display:block;aspect-ratio:9/16;max-height:78vh;object-fit:contain;background:#0e0d1a}
.lc-still{width:100%;border-radius:18px;border:1px solid var(--lc-line,#ece9f6);cursor:zoom-in;display:block}
.lc-pcap{font-size:.75rem;color:var(--lc-grey-light,#9F9FA4);margin-top:.55rem;text-align:center}
.lc-slides{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:.6rem}
.lc-slide{margin:0;position:relative;cursor:zoom-in;border-radius:12px;overflow:hidden;border:1px solid var(--lc-line,#ece9f6);background:#fff}
.lc-slide img{width:100%;display:block}
.lc-slide figcaption{position:absolute;left:.4rem;top:.4rem;font-size:.6rem;font-weight:700;background:rgba(0,0,0,.62);color:#fff;border-radius:99px;padding:.1rem .42rem}
.lc-external{position:relative;display:block;border-radius:14px;overflow:hidden;background:#000;aspect-ratio:9/16;max-height:62vh;margin:0 auto}
.lc-external img{width:100%;height:100%;object-fit:cover;display:block}
.lc-playbadge{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:40px;color:#fff;background:rgba(0,0,0,.18)}

.lc-chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.9rem}
.lc-chip{display:inline-flex;align-items:center;font:600 .72rem/1.3 var(--lc-font,inherit);color:var(--lc-grey,#5E5E67);background:var(--lc-card,#fff);
  border:1px solid var(--lc-line,#ece9f6);border-radius:999px;padding:.24rem .66rem;white-space:nowrap;text-decoration:none}
.lc-chip.accent{color:var(--lc-accent,#2C15BA);background:var(--lc-wash,#f4f1ff);border-color:transparent}
.lc-chip.ok{color:var(--lc-ok,#2e7d54);border-color:transparent;background:#e6f2ec}
.lc-chip.link{color:var(--lc-accent,#2C15BA);background:var(--lc-wash,#f4f1ff);border-color:transparent}
.lc-chip.link:hover{background:var(--lc-accent,#2C15BA);color:#fff}
.lc-chip.btn{cursor:pointer}
.lc-chip.btn:hover{border-color:var(--lc-grey-light,#9F9FA4)}
.lc-chip.btn.star-on{background:#FFF6DC;border-color:#F3D27A;color:#7a5a00}
.lc-chip.btn.dashed{border-style:dashed;background:transparent}
.lc-chip.used,.lc-chip.btn.used{background:var(--lc-accent,#2C15BA);border-color:var(--lc-accent,#2C15BA);border-style:solid;color:#fff}
.lc-chip.refd{background:var(--lc-wash,#f3f1fb);color:var(--lc-accent,#2C15BA);border-color:transparent}

.lc-foldpanel{margin:.7rem 0 0;border:1px solid var(--lc-line,#ece9f6);border-radius:12px;padding:.8rem .9rem;background:var(--lc-card,#fff)}
.lc-foldpanel[hidden]{display:none}
.lc-fptitle{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--lc-accent,#2C15BA);margin-bottom:.5rem}
.lc-fpempty{font-size:.85rem;color:var(--lc-grey-light,#9F9FA4);margin-bottom:.6rem}
.lc-fplist{display:flex;flex-direction:column;gap:.1rem;margin-bottom:.6rem}
.lc-fpitem{display:flex;align-items:center;gap:.5rem;font-size:.9rem;padding:.25rem .3rem;border-radius:7px;cursor:pointer}
.lc-fpitem:hover{background:var(--lc-paper,#FAFAFA)}
.lc-fpitem span{flex:1}
.lc-fpdel{border:0;background:none;color:var(--lc-grey-light,#9F9FA4);cursor:pointer;font-size:.8rem;padding:.1rem .3rem;border-radius:5px}
.lc-fpdel:hover{color:#c0392b;background:#fdecea}
.lc-fpnew{display:flex;gap:.4rem}
.lc-fpnew input{flex:1;min-width:0;font:400 .88rem/1.2 var(--lc-font,inherit);padding:.4rem .55rem;border:1px solid var(--lc-line,#ece9f6);
  border-radius:8px;background:var(--lc-paper,#FAFAFA);color:var(--lc-ink,#0E0D1A)}
.lc-fpnew input:focus{outline:none;border-color:var(--lc-accent,#2C15BA)}
.lc-fpnew button{border:0;background:var(--lc-accent,#2C15BA);color:#fff;font:600 .82rem/1 var(--lc-font,inherit);
  padding:.45rem .75rem;border-radius:8px;cursor:pointer;white-space:nowrap}

.lc-axes{margin-top:1rem;padding:.9rem 1rem;background:var(--lc-card,#fff);border:1px solid var(--lc-line,#ece9f6);border-radius:14px}
.lc-axes-t{font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--lc-grey,#5E5E67);margin-bottom:.65rem}
.lc-axes-t span{font-weight:600;letter-spacing:.04em;color:var(--lc-grey-light,#9F9FA4);text-transform:none}
.lc-axis{display:grid;grid-template-columns:9.5rem 1fr 1.4rem;align-items:center;gap:.6rem;margin:.28rem 0}
.lc-axis .nm{font-size:.76rem;color:var(--lc-grey,#5E5E67);font-weight:600}
.lc-axis .bar{height:.5rem;background:var(--lc-wash,#efeafe);border-radius:999px;overflow:hidden}
.lc-axis .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--lc-accent-2,#6959CF),var(--lc-accent,#2C15BA));border-radius:999px}
.lc-axis .val{font-size:.74rem;font-weight:700;color:var(--lc-accent,#2C15BA);text-align:right}

.lc-summary{color:var(--lc-grey,#5E5E67);font-size:.95rem;line-height:1.6;margin:.1rem 0 1.1rem}
.lc-notebox{margin:0 0 1.1rem}
.lc-notelabel{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--lc-accent,#2C15BA);margin-bottom:.4rem}
.lc-saved{color:var(--lc-ok,#1a9d6a);font-size:.68rem;font-weight:600;letter-spacing:.04em;text-transform:none;opacity:0;transition:.2s}
.lc-saved.on{opacity:1}
.lc-note{width:100%;min-height:76px;resize:vertical;font:400 .9rem/1.5 var(--lc-font,inherit);color:var(--lc-ink,#0E0D1A);
  border:1px solid var(--lc-line,#ece9f6);border-radius:10px;padding:.6rem .7rem;background:#fffef9}
.lc-note:focus{outline:none;border-color:var(--lc-accent,#2C15BA)}
.lc-tabs{display:flex;flex-wrap:wrap;gap:.35rem;border-bottom:1px solid var(--lc-line,#ece9f6);padding-bottom:.7rem;margin-bottom:1.2rem}
.lc-tab{font:600 .8rem/1 var(--lc-font,inherit);color:var(--lc-grey,#5E5E67);background:transparent;border:1px solid transparent;
  border-radius:999px;padding:.44rem .85rem;cursor:pointer;transition:all .15s}
.lc-tab:hover{color:var(--lc-accent,#2C15BA);background:var(--lc-wash,#f4f1ff)}
.lc-tab.on{background:var(--lc-accent,#2C15BA);color:#fff}
.lc-pane h4,.lc-block h4{display:flex;align-items:center;flex-wrap:wrap;gap:.6rem;font-size:.72rem;letter-spacing:.16em;
  text-transform:uppercase;font-weight:700;color:var(--lc-accent-2,#6959CF);margin:1.5rem 0 .7rem}
.lc-pane h4:first-child{margin-top:0}
.lc-kvgrid{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.lc-kv{background:var(--lc-card,#fff);border:1px solid var(--lc-line,#ece9f6);border-radius:14px;padding:.9rem 1rem;min-width:0}
.lc-kv.wide{grid-column:1/-1}
.lc-kv .k{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--lc-accent-2,#6959CF);margin-bottom:.4rem}
.lc-kv .v{font-size:.9rem;line-height:1.55;color:var(--lc-ink,#0E0D1A);overflow-wrap:anywhere}
.lc-kv .v ul{padding-left:1.1rem}
.lc-formula{font-size:.95rem;font-weight:600;color:var(--lc-accent,#2C15BA);background:var(--lc-wash,#f4f1ff);border:1px dashed var(--lc-soft,#A299DD);
  border-radius:10px;padding:.7rem .9rem;line-height:1.5;overflow-wrap:anywhere}
.lc-formula.soft{font-weight:500;color:var(--lc-ink,#0E0D1A)}
.lc-text{background:var(--lc-card,#fff);border:1px solid var(--lc-line,#ece9f6);border-radius:14px;padding:1rem 1.1rem;
  font-size:.9rem;line-height:1.7;color:var(--lc-ink,#0E0D1A);white-space:pre-wrap;overflow-wrap:anywhere}
.lc-text.brief{font-size:.86rem}
.lc-tags{color:var(--lc-accent,#2C15BA)}
.lc-board{width:100%;border-radius:12px;border:1px solid var(--lc-line,#ece9f6);cursor:zoom-in;display:block}
.lc-stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:.7rem}
.lc-stat{background:var(--lc-card,#fff);border:1px solid var(--lc-line,#ece9f6);border-radius:14px;padding:.8rem .9rem}
.lc-stat .num{font-weight:800;font-size:1.25rem;letter-spacing:-.02em;line-height:1.2}
.lc-stat .num.small{font-size:.8rem;line-height:1.4;font-weight:600}
.lc-stat .lab{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--lc-grey-light,#9F9FA4);margin-top:.25rem}
.lc-cadence{display:flex;align-items:flex-end;gap:4px;background:var(--lc-card,#fff);border:1px solid var(--lc-line,#ece9f6);border-radius:14px;
  padding:1.4rem .9rem .7rem;overflow-x:auto}
.lc-cbar{display:flex;flex-direction:column;align-items:center;gap:3px;min-width:26px}
.lc-cbar .dur,.lc-cbar .sh{font-size:.58rem;color:var(--lc-grey-light,#9F9FA4);white-space:nowrap}
.lc-cbar .bar{width:14px;border-radius:4px 4px 2px 2px;background:var(--lc-accent-2,#6959CF);display:block}
.lc-cbar.a .bar{background:var(--lc-ok,#2e7d54)}
.lc-legend{display:flex;gap:1.2rem;font-size:.74rem;color:var(--lc-grey,#5E5E67);margin-top:.6rem}
.lc-legend i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:.35rem;background:var(--lc-accent-2,#6959CF)}
.lc-legend i.a{background:var(--lc-ok,#2e7d54)}
.lc-list{background:var(--lc-card,#fff);border:1px solid var(--lc-line,#ece9f6);border-radius:14px;overflow:hidden}
.lc-lrow{display:flex;align-items:center;flex-wrap:wrap;gap:.5rem .7rem;padding:.6rem .9rem;border-bottom:1px solid var(--lc-line,#ece9f6);font-size:.85rem}
.lc-lrow:last-child{border-bottom:none}
.lc-lrow .grow{flex:1;min-width:10rem}
.lc-kind{font-size:.62rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;border-radius:6px;padding:.16rem .45rem;white-space:nowrap}
.lc-kind.a{color:var(--lc-ok,#2e7d54);background:#e6f2ec}
.lc-kind.s{color:var(--lc-accent,#2C15BA);background:var(--lc-wash,#f4f1ff)}
.lc-mono{font-family:ui-monospace,Menlo,monospace;font-size:.72rem;color:var(--lc-grey-light,#9F9FA4);white-space:nowrap}

/* techniques cards (the techniques tab; shells may reuse them on their own pages) */
.lc-elgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1rem}
.lc-el{background:var(--lc-card,#fff);border:1px solid var(--lc-line,#ece9f6);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.lc-elimg{aspect-ratio:9/12;background:var(--lc-wash,#f1effa);position:relative;overflow:hidden;cursor:zoom-in}
.lc-elimg img{width:100%;height:100%;object-fit:cover;display:block}
.lc-eltype{position:absolute;left:.6rem;top:.6rem;font-size:.62rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:#fff;background:var(--lc-accent,#2C15BA);border-radius:999px;padding:.22rem .6rem}
.lc-elbody{padding:.85rem .95rem 1rem;display:flex;flex-direction:column;flex:1}
.lc-eltitle{font-weight:700;font-size:.88rem;line-height:1.35}
.lc-elnotes{color:var(--lc-grey,#5E5E67);font-size:.78rem;line-height:1.5;margin-top:.4rem;flex:1}
.lc-elsrc{font-size:.74rem;font-weight:600;color:var(--lc-accent,#2C15BA);text-decoration:none;margin-top:.7rem;cursor:pointer}
.lc-elsrc:hover{text-decoration:underline}
.lc-empty{color:var(--lc-grey,#5E5E67);border:1px dashed var(--lc-soft,#A299DD);border-radius:14px;padding:1.1rem 1.2rem;font-size:.9rem}

/* format detail */
.lc-sec{display:flex;align-items:center;gap:.9rem;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--lc-accent-2,#6959CF);font-weight:700;margin:2rem 0 1rem}
.lc-right > .lc-sec:first-child{margin-top:0}
.lc-sec .line{flex:1;height:1px;background:var(--lc-line,#ece9f6)}
.lc-slot{color:var(--lc-accent,#2C15BA);background:var(--lc-wash,#ece8ff);border-radius:5px;padding:0 .2em;font-weight:600}
.lc-audio{margin-top:.9rem;background:var(--lc-card,#fff);border:1px solid var(--lc-line,#ece9f6);border-radius:14px;padding:.75rem .9rem}
.lc-audio .k{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--lc-accent-2,#6959CF);margin-bottom:.45rem}
.lc-audio audio{width:100%;display:block}
.lc-audio .note{font-size:.75rem;color:var(--lc-grey-light,#9F9FA4);margin-top:.35rem}
.lc-beatbar{display:flex;gap:3px;height:30px;margin-bottom:1rem;border-radius:10px;overflow:hidden}
.lc-beatbar .bb{min-width:0;display:flex;align-items:center;padding:0 .45rem;font-size:.62rem;font-weight:700;color:#fff;background:var(--lc-accent-2,#6959CF)}
.lc-beatbar .bb span{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.lc-beatbar .bb.k-talk{background:var(--lc-ok,#2e7d54)}
.lc-beatbar .bb.k-text{background:var(--lc-accent,#2C15BA)}
.lc-beatbar .bb.k-screen,.lc-beatbar .bb.k-product{background:var(--lc-soft,#A299DD)}
.lc-beats{list-style:none;display:flex;flex-direction:column;gap:.6rem;padding:0;margin:0}
.lc-beat{display:flex;gap:.8rem;background:var(--lc-card,#fff);border:1px solid var(--lc-line,#ece9f6);border-radius:14px;padding:.8rem .95rem}
.lc-beatn{flex:none;width:1.6rem;height:1.6rem;border-radius:50%;background:var(--lc-wash,#f4f1ff);color:var(--lc-accent,#2C15BA);
  font-weight:800;font-size:.75rem;display:flex;align-items:center;justify-content:center}
.lc-beatmain{flex:1;min-width:0}
.lc-beathead{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem .5rem}
.lc-beatlab{font-weight:700;font-size:.92rem;margin-right:.2rem}
.lc-beatp{color:var(--lc-grey,#5E5E67);font-size:.85rem;line-height:1.5;margin-top:.3rem}
.lc-beatscript{font-size:.9rem;line-height:1.55;margin-top:.45rem;padding:.5rem .7rem;background:var(--lc-paper,#FAFAFA);
  border-radius:9px;border:1px dashed var(--lc-line,#ece9f6);overflow-wrap:anywhere}
.lc-beatex{font-size:.82rem;color:var(--lc-grey,#5E5E67);font-style:italic;margin-top:.4rem;line-height:1.5;overflow-wrap:anywhere}
.lc-beatex span{font-style:normal;font-size:.62rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--lc-grey-light,#9F9FA4);margin-right:.2rem}
.lc-block{background:var(--lc-paper,#f8f6ff);border:1px solid var(--lc-line,#ece9f6);border-radius:16px;padding:1rem 1.1rem}
.lc-blocklede{color:var(--lc-grey,#5E5E67);font-size:.88rem;margin-bottom:.4rem}
.lc-checklist{display:flex;flex-direction:column;gap:.35rem}
.lc-check{display:flex;align-items:flex-start;gap:.55rem;font-size:.88rem;line-height:1.45;cursor:pointer}
.lc-check input{margin-top:.2rem;accent-color:var(--lc-accent,#2C15BA);flex:none}
.lc-check input:checked + span{color:var(--lc-grey-light,#9F9FA4);text-decoration:line-through}
.lc-ul{padding-left:1.15rem;font-size:.88rem;line-height:1.6}
.lc-ul li + li{margin-top:.2rem}
.lc-pill.lc-copy{letter-spacing:0;text-transform:none;font-size:.72rem;padding:.3rem .8rem}
.lc-pill.lc-copy.on{background:var(--lc-ok,#2e7d54);border-color:var(--lc-ok,#2e7d54);color:#fff}
.lc-book{margin-top:2rem;border:1px solid var(--lc-line,#ece9f6);border-radius:14px;background:var(--lc-card,#fff)}
.lc-book summary{cursor:pointer;padding:.85rem 1rem;font-weight:700;font-size:.85rem;color:var(--lc-accent,#2C15BA)}
.lc-bookmd{padding:0 1.1rem 1rem;font-size:.88rem;line-height:1.65;overflow-wrap:anywhere}
.lc-bookmd p,.lc-bookmd ul,.lc-bookmd ol{margin:.5rem 0}
.lc-bookmd ul,.lc-bookmd ol{padding-left:1.2rem}
.lc-bookmd h5{font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--lc-accent-2,#6959CF);margin:1rem 0 .3rem}
.lc-bookmd hr{border:0;border-top:1px solid var(--lc-line,#ece9f6);margin:1rem 0}

/* ---------- lightbox (above the popup) ---------- */
.lc-lightbox{position:fixed;inset:0;background:rgba(14,13,26,.88);display:none;align-items:center;justify-content:center;
  z-index:100;cursor:zoom-out;flex-direction:column;gap:.8rem;padding:2rem}
.lc-lightbox.open{display:flex}
.lc-lightbox img{max-width:94vw;max-height:86vh;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lc-lbhint{color:rgba(255,255,255,.55);font-size:.78rem}

@media(max-width:900px){
  .lc-layout{grid-template-columns:minmax(0,1fr);gap:1.4rem}
  .lc-player video{max-height:70vh}
}
@media(max-width:820px){
  .lc-shell{inset:.5rem}
  .lc-body{padding:2.8rem 16px 4.8rem}
  .lc-nav{top:auto;bottom:.8rem;transform:none;width:42px;height:42px}
  .lc-nav:hover{transform:scale(1.06)}
  .lc-prev{left:1rem} .lc-next{right:1rem}
}
@media(max-width:640px){
  .lc-kvgrid{grid-template-columns:1fr}
  .lc-axis{grid-template-columns:7.5rem 1fr 1.4rem}
  .lc-sel select{max-width:11.5rem}
  .lc-beat{padding:.7rem .75rem;gap:.6rem}
  .lc-block{padding:.85rem .8rem}
}