/* =========================================================
   Likkle Coders — ♟️ LIKKLE CHESS ACADEMY (v447)
   Scoped to .ca-zone so none of this can leak into the
   existing chess hub, board or Master Mode styling.
   ========================================================= */

.ca-zone{
  --ca-ink:#1b2438; --ca-dim:#5b6880; --ca-line:#e6eaf2;
  --ca-green:#0f7a55; --ca-lime:#c6f24e; --ca-purple:#7c3aed;
  --ca-gold:#f59e0b; --ca-bad:#e11d48;
  --ca-lt:#eaddc4; --ca-dk:#7d5a3c;
  max-width:900px; margin:0 auto; padding:0 14px 60px;
}
.ca-zone *{ box-sizing:border-box; }

.ca-zone .ca-back{
  display:inline-block; margin:14px 0 10px; padding:8px 14px; border-radius:999px;
  background:#eef1f7; color:#33405c; font-weight:700; font-size:.86rem; text-decoration:none;
}
.ca-zone .ca-back:hover{ background:#e2e7f1; }
.ca-zone .ca-title{ font-size:1.5rem; margin:6px 0 8px; color:var(--ca-ink); }
.ca-zone .ca-note{ color:var(--ca-dim); font-size:.9rem; line-height:1.55; margin:0 0 16px; }
.ca-zone .ca-h{ font-size:1.05rem; margin:22px 0 10px; color:var(--ca-ink); }

/* ---------- hero ---------- */
.ca-zone .ca-ahero{
  display:flex; align-items:center; gap:16px; margin:14px 0 16px; padding:24px 26px;
  border-radius:24px; color:#fff; overflow:hidden;
  background:linear-gradient(135deg,#1d1206 0%,#3b2a12 45%,#4c1d95 100%);
}
.ca-zone .ca-ahero-txt{ flex:1; min-width:0; }
.ca-zone .ca-kick{ font-size:.68rem; letter-spacing:.16em; font-weight:800; color:var(--ca-lime); margin-bottom:6px; }
.ca-zone .ca-ahero h1{ margin:0 0 6px; font-size:1.75rem; line-height:1.15; color:#fff; }
.ca-zone .ca-ahero p{ margin:0; color:#d8cfc0; font-size:.92rem; line-height:1.5; }
.ca-zone .ca-ahero-art{ font-size:3.6rem; line-height:1; flex:0 0 auto; }

/* ---------- the two scores, deliberately different ---------- */
.ca-zone .ca-scores,
.ca-zone .ca-two-scores{ display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-bottom:14px; }
.ca-zone .ca-score,
.ca-zone .ca-two-scores > div{
  background:#fff; border:2px solid var(--ca-line); border-radius:16px; padding:14px 16px;
}
.ca-zone .ca-score-lab,
.ca-zone .ca-two-scores span{
  display:block; font-size:.72rem; font-weight:800; letter-spacing:.06em; color:var(--ca-dim); margin-bottom:3px;
}
.ca-zone .ca-score b,
.ca-zone .ca-two-scores b{ display:block; font-size:1.9rem; line-height:1; color:var(--ca-ink); margin-bottom:4px; }
.ca-zone .ca-score small,
.ca-zone .ca-two-scores small{ display:block; font-size:.76rem; color:var(--ca-dim); line-height:1.4; }
.ca-zone .ca-score--think{ border-color:#d5c2fa; background:#faf7ff; }
.ca-zone .ca-score--think b{ color:var(--ca-purple); }
@media(max-width:560px){
  .ca-zone .ca-scores, .ca-zone .ca-two-scores{ grid-template-columns:1fr; }
}

/* ---------- stat strip ---------- */
.ca-zone .ca-stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:9px; margin-bottom:16px; }
.ca-zone .ca-stats > div{
  background:#fff; border:1px solid var(--ca-line); border-radius:13px; padding:11px 8px; text-align:center;
}
.ca-zone .ca-stats b{ display:block; font-size:.95rem; color:var(--ca-ink); margin-bottom:2px; }
.ca-zone .ca-stats span{ font-size:.7rem; color:var(--ca-dim); }
@media(max-width:560px){ .ca-zone .ca-stats{ grid-template-columns:repeat(2,1fr); } }

/* ---------- calls to action ---------- */
.ca-zone .ca-next-cta,
.ca-zone .ca-daily{
  display:flex; align-items:center; gap:14px; text-decoration:none; margin-bottom:11px;
  padding:15px 18px; border-radius:18px; color:#fff;
  background:linear-gradient(135deg,#0f7a55,#12a06e);
  transition:transform .15s ease;
}
.ca-zone .ca-daily{ background:linear-gradient(135deg,#4c1d95,#7c3aed); }
.ca-zone .ca-next-cta:hover,.ca-zone .ca-daily:hover{ transform:translateY(-2px); }
.ca-zone .ca-next-ico,.ca-zone .ca-daily-ico{ font-size:1.9rem; flex:0 0 auto; }
.ca-zone .ca-next-cta small,.ca-zone .ca-daily small{
  display:block; font-size:.66rem; letter-spacing:.13em; font-weight:800; opacity:.85;
}
.ca-zone .ca-next-cta strong,.ca-zone .ca-daily strong{ display:block; font-size:1.08rem; margin:2px 0; }
.ca-zone .ca-next-cta em,.ca-zone .ca-daily em{ display:block; font-style:normal; font-size:.8rem; opacity:.85; }
.ca-zone .ca-next-cta > span:nth-child(2),.ca-zone .ca-daily > span:nth-child(2){ flex:1; min-width:0; }
.ca-zone .ca-next-go{
  flex:0 0 auto; background:rgba(255,255,255,.2); padding:8px 14px; border-radius:999px;
  font-weight:800; font-size:.82rem;
}
.ca-zone .ca-mission{
  display:flex; gap:13px; align-items:center; padding:14px 17px; margin-bottom:11px;
  border-radius:16px; background:#fff8ea; border:2px solid #fbe0a8;
}
.ca-zone .ca-mission-ico{ font-size:1.7rem; }
.ca-zone .ca-mission small{ display:block; font-size:.66rem; letter-spacing:.13em; font-weight:800; color:#92610a; }
.ca-zone .ca-mission strong{ display:block; font-size:1rem; color:#42341a; margin:2px 0; }
.ca-zone .ca-mission em{ font-style:normal; font-size:.82rem; color:#6b5a30; }

/* ---------- level + lesson lists ---------- */
.ca-zone .ca-levels,.ca-zone .ca-lessons{ display:grid; gap:10px; }
.ca-zone .ca-lv,.ca-zone .ca-lesson{
  display:flex; align-items:center; gap:14px; text-decoration:none;
  background:#fff; border:2px solid var(--ca-line); border-radius:16px; padding:14px 16px;
  transition:transform .15s ease, border-color .15s ease;
}
.ca-zone .ca-lv:hover,.ca-zone .ca-lesson:hover{ transform:translateX(3px); border-color:#c9d3e6; }
.ca-zone .ca-lv.locked,.ca-zone .ca-lesson.locked{ opacity:.5; cursor:not-allowed; background:#f7f8fb; }
.ca-zone .ca-lv.locked:hover,.ca-zone .ca-lesson.locked:hover{ transform:none; }
.ca-zone .ca-lv.complete,.ca-zone .ca-lesson.done{ border-color:#34d399; background:#f3fdf8; }
.ca-zone .ca-lv-ico{ font-size:1.8rem; flex:0 0 auto; width:44px; text-align:center; }
.ca-zone .ca-lv-body{ flex:1; min-width:0; }
.ca-zone .ca-lv-body strong,.ca-zone .ca-lesson-b strong{ display:block; font-size:1rem; color:var(--ca-ink); }
.ca-zone .ca-lv-body small,.ca-zone .ca-lesson-b small{ display:block; font-size:.83rem; color:var(--ca-dim); margin:2px 0; }
.ca-zone .ca-lv-body em{ display:block; font-style:normal; font-size:.74rem; font-weight:800; color:#8290ab; }
.ca-zone .ca-lesson-n{
  flex:0 0 auto; width:32px; height:32px; border-radius:50%; display:grid; place-items:center;
  background:#eef1f7; color:#4a5670; font-weight:800; font-size:.9rem;
}
.ca-zone .ca-lesson.done .ca-lesson-n{ background:#34d399; color:#fff; }
.ca-zone .ca-lesson-b{ flex:1; min-width:0; }
.ca-zone .ca-lesson-score{ font-size:.78rem; font-weight:800; color:var(--ca-green); }

.ca-zone .ca-lv-head{ display:flex; gap:14px; align-items:center; margin:6px 0 18px; }
.ca-zone .ca-lv-head > span{ font-size:2.4rem; }
.ca-zone .ca-lv-head h1{ margin:0 0 3px; font-size:1.5rem; color:var(--ca-ink); }
.ca-zone .ca-lv-head p{ margin:0; color:var(--ca-dim); font-size:.9rem; }

.ca-zone .ca-links{ display:grid; gap:9px; margin-top:18px; }
.ca-zone .ca-links a{
  display:block; padding:13px 16px; border-radius:13px; text-decoration:none;
  background:#eef1f7; color:#33405c; font-weight:700; font-size:.9rem;
}
.ca-zone .ca-links a:hover{ background:#e2e7f1; }

/* ---------- the board ---------- */
.ca-zone .ca-board{
  display:grid; grid-template-columns:repeat(8,1fr); width:100%; max-width:420px;
  margin:14px auto; border-radius:12px; overflow:hidden; border:3px solid #5a3f28;
  box-shadow:0 8px 24px rgba(40,28,15,.22);
}
.ca-zone .ca-sq{
  position:relative; aspect-ratio:1/1; border:0; padding:0; cursor:pointer;
  display:grid; place-items:center; font-size:min(7vw,2rem); line-height:1;
}
.ca-zone .ca-sq.lt{ background:var(--ca-lt); }
.ca-zone .ca-sq.dk{ background:var(--ca-dk); }
.ca-zone .ca-sq.hi{ box-shadow:inset 0 0 0 3px var(--ca-gold); }
.ca-zone .ca-sq.sel{ box-shadow:inset 0 0 0 4px #2563eb; }
.ca-zone .ca-sq.dot::after{
  content:''; position:absolute; width:28%; height:28%; border-radius:50%;
  background:rgba(37,99,235,.55); pointer-events:none;
}
.ca-zone .ca-pc{ pointer-events:none; }
.ca-zone .ca-pc.w{ color:#fff; text-shadow:0 1px 2px rgba(0,0,0,.55); }
.ca-zone .ca-pc.b{ color:#1a1a1a; text-shadow:0 1px 1px rgba(255,255,255,.3); }
.ca-zone .ca-arank,.ca-zone .ca-file{
  position:absolute; font-size:.5rem; font-style:normal; font-weight:700;
  color:rgba(0,0,0,.4); pointer-events:none;
}
.ca-zone .ca-arank{ top:2px; left:3px; }
.ca-zone .ca-file{ bottom:1px; right:3px; }
.ca-zone .ca-sq.dk .ca-arank,.ca-zone .ca-sq.dk .ca-file{ color:rgba(255,255,255,.45); }

/* ---------- lesson flow ---------- */
.ca-zone .ca-lesson-head{ margin-bottom:14px; }
.ca-zone .ca-chip{
  display:inline-block; font-size:.7rem; font-weight:800; letter-spacing:.06em;
  background:#eef1f7; color:var(--ca-dim); padding:5px 12px; border-radius:999px;
}
.ca-zone .ca-lesson-head h1{ margin:8px 0 10px; font-size:1.45rem; color:var(--ca-ink); }
.ca-zone .ca-phase{ display:flex; gap:5px; }
.ca-zone .ca-phase span{
  flex:1; text-align:center; font-size:.62rem; font-weight:800; letter-spacing:.08em;
  padding:6px 2px; border-radius:7px; background:#eef1f7; color:#9aa5bb;
}
.ca-zone .ca-phase span.on{ background:var(--ca-green); color:#fff; }
.ca-zone .ca-phase span.past{ background:#c9efe0; color:var(--ca-green); }

.ca-zone .ca-learn{
  background:#fff; border:2px solid var(--ca-line); border-radius:18px; padding:18px 20px;
  color:#3c4761; font-size:.95rem; line-height:1.65;
}
.ca-zone .ca-learn p{ margin:0 0 10px; }
.ca-zone .ca-learn p:last-child{ margin-bottom:0; }
.ca-zone .ca-see{ margin-top:14px; }
.ca-zone .ca-see-lab,.ca-zone .ca-cct-lab,.ca-zone .ca-predict-lab{
  font-size:.7rem; font-weight:800; letter-spacing:.1em; color:#8290ab; text-align:center;
}
.ca-zone .ca-cct-lab,.ca-zone .ca-predict-lab{
  background:#faf7ff; border:2px dashed #cbb6f5; color:#6d28d9;
  padding:11px 14px; border-radius:13px; margin:12px 0; letter-spacing:.02em; font-size:.85rem;
}
.ca-zone .ca-cap{ text-align:center; color:var(--ca-dim); font-size:.85rem; margin:6px 0 0; }
.ca-zone .ca-step-count{ font-size:.72rem; font-weight:800; letter-spacing:.1em; color:#8290ab; margin-bottom:8px; }
.ca-zone .ca-cct-step{ font-size:.7rem; font-weight:800; color:var(--ca-purple); margin-bottom:6px; }

.ca-zone .ca-ask{
  background:linear-gradient(135deg,#fff7e6,#fdeccd); border-left:5px solid var(--ca-gold);
  border-radius:0 13px 13px 0; padding:13px 16px; margin:12px 0;
  font-weight:600; color:#42341a; font-size:.95rem; line-height:1.5;
}
.ca-zone .ca-target-note{ text-align:center; font-size:.85rem; color:var(--ca-dim); }

.ca-zone .ca-opts{ display:grid; gap:8px; }
.ca-zone .ca-opt{
  width:100%; text-align:left; padding:13px 16px; border-radius:13px; cursor:pointer;
  background:#fff; border:2px solid var(--ca-line); color:var(--ca-ink);
  font-size:.92rem; font-weight:600; font-family:inherit;
}
.ca-zone .ca-opt:hover:not(:disabled){ border-color:var(--ca-purple); background:#faf7ff; }
.ca-zone .ca-opt:disabled{ cursor:default; }
.ca-zone .ca-opt.right{ border-color:#34d399; background:#f0fdf7; }
.ca-zone .ca-opt.wrong{ border-color:var(--ca-bad); background:#fff1f3; }

.ca-zone .ca-fb:empty{ display:none; }
.ca-zone .ca-fb-box{ margin-top:12px; padding:15px 17px; border-radius:15px; }
.ca-zone .ca-fb-box.ok{ background:#f0fdf7; border:2px solid #34d399; }
.ca-zone .ca-fb-box.no{ background:#fff1f3; border:2px solid #fda4af; }
.ca-zone .ca-fb-box b{ display:block; margin-bottom:5px; color:var(--ca-ink); }
.ca-zone .ca-fb-box p{ margin:0 0 10px; font-size:.9rem; color:#4a5670; line-height:1.55; }
.ca-zone .ca-mini{ margin-top:10px; padding:12px 14px; border-radius:12px; font-size:.87rem; line-height:1.5; }
.ca-zone .ca-mini.ok{ background:#f0fdf7; border:1px solid #34d399; color:#155e47; }
.ca-zone .ca-mini.no{ background:#fff1f3; border:1px solid #fda4af; color:#8c2740; }
.ca-zone .ca-mini-next{
  display:block; margin-top:9px; background:var(--ca-ink); color:#fff; border:0;
  padding:8px 15px; border-radius:9px; font-weight:700; cursor:pointer; font-family:inherit; font-size:.83rem;
}
.ca-zone .ca-primary{
  display:block; width:100%; margin-top:14px; padding:14px; border:0; border-radius:13px;
  background:var(--ca-green); color:#fff; font-weight:800; font-size:.95rem;
  cursor:pointer; font-family:inherit;
}
.ca-zone .ca-primary:hover{ background:#0c6446; }

/* ---------- hints ---------- */
.ca-zone .ca-help{ margin-top:16px; }
.ca-zone .ca-hint-btn{
  width:100%; background:#fff; border:2px dashed #cbb6f5; color:#6d28d9;
  border-radius:13px; padding:13px; font-weight:800; font-size:.9rem; cursor:pointer; font-family:inherit;
}
.ca-zone .ca-hint-btn:hover:not(:disabled){ background:#faf7ff; }
.ca-zone .ca-hint-btn:disabled{ opacity:.6; cursor:default; border-style:solid; }
.ca-zone .ca-hints{ display:grid; gap:8px; margin-top:10px; }
.ca-zone .ca-hint{ background:#faf7ff; border-left:4px solid var(--ca-purple); border-radius:0 11px 11px 0; padding:11px 14px; }
.ca-zone .ca-hint b{ display:block; font-size:.7rem; letter-spacing:.07em; color:#6d28d9; margin-bottom:3px; }
.ca-zone .ca-hint p{ margin:0; font-size:.88rem; color:#3f2a5c; line-height:1.5; }

/* ---------- result + reflect ---------- */
.ca-zone .ca-result{ padding:20px; border-radius:18px; text-align:center; margin-bottom:14px; }
.ca-zone .ca-result.pass{ background:#f0fdf7; border:2px solid #34d399; }
.ca-zone .ca-result.again{ background:#fff8ea; border:2px solid #fbe0a8; }
.ca-zone .ca-result-top{ font-size:1.25rem; font-weight:800; color:var(--ca-ink); margin-bottom:6px; }
.ca-zone .ca-result p{ margin:0; color:#4a5670; font-size:.92rem; line-height:1.55; }
.ca-zone .ca-reflect{ background:#fff; border:2px solid var(--ca-line); border-radius:18px; padding:17px 19px; }
.ca-zone .ca-reflect label{ display:block; font-size:.92rem; color:#3c4761; margin-bottom:9px; line-height:1.5; }
.ca-zone .ca-reflect textarea{
  width:100%; border:2px solid var(--ca-line); border-radius:11px; padding:11px 13px;
  font-family:inherit; font-size:.92rem; resize:vertical; color:var(--ca-ink);
}
.ca-zone .ca-reflect textarea:focus{ outline:0; border-color:var(--ca-purple); }

/* ---------- skills ---------- */
.ca-zone .ca-skills{ display:grid; gap:11px; }
.ca-zone .ca-skill{ background:#fff; border:1px solid var(--ca-line); border-radius:13px; padding:12px 15px; }
.ca-zone .ca-skill-top{ display:flex; justify-content:space-between; align-items:center; margin-bottom:7px; }
.ca-zone .ca-skill-top span{ font-size:.9rem; color:var(--ca-ink); font-weight:600; }
.ca-zone .ca-skill-top b{ font-size:.8rem; color:var(--ca-purple); }
.ca-zone .ca-skill-bar{ height:8px; background:#eef1f7; border-radius:999px; overflow:hidden; }
.ca-zone .ca-skill-bar i{ display:block; height:100%; background:linear-gradient(90deg,var(--ca-purple),#c026d3); border-radius:999px; }
.ca-zone .ca-refs{ display:grid; gap:9px; }
.ca-zone .ca-ref{ background:#faf7ff; border-left:4px solid var(--ca-purple); border-radius:0 11px 11px 0; padding:11px 14px; }
.ca-zone .ca-ref b{ display:block; font-size:.82rem; color:#6d28d9; margin-bottom:3px; }
.ca-zone .ca-ref p{ margin:0; font-size:.88rem; color:#3f2a5c; line-height:1.5; }

/* ---------- missions + badges ---------- */
.ca-zone .ca-missions{ display:grid; gap:9px; }
.ca-zone .ca-mrow{
  display:flex; align-items:center; gap:13px; background:#fff;
  border:2px solid var(--ca-line); border-radius:13px; padding:12px 15px;
}
.ca-zone .ca-mrow.done{ border-color:#34d399; background:#f3fdf8; }
.ca-zone .ca-mrow > span{ font-size:1.5rem; }
.ca-zone .ca-mrow > div{ flex:1; min-width:0; }
.ca-zone .ca-mrow strong{ display:block; font-size:.95rem; color:var(--ca-ink); }
.ca-zone .ca-mrow small{ font-size:.8rem; color:var(--ca-dim); }
.ca-zone .ca-mrow > b{ color:#34d399; font-size:1.1rem; }
.ca-zone .ca-badges{ display:grid; grid-template-columns:repeat(auto-fill,minmax(140px,1fr)); gap:10px; }
.ca-zone .ca-badge{
  background:#f7f8fb; border:2px solid var(--ca-line); border-radius:15px;
  padding:14px 11px; text-align:center; opacity:.55;
}
.ca-zone .ca-badge.got{ opacity:1; background:#fff8ea; border-color:var(--ca-gold); }
.ca-zone .ca-badge span{ display:block; font-size:1.8rem; margin-bottom:5px; }
.ca-zone .ca-badge strong{ display:block; font-size:.85rem; color:var(--ca-ink); margin-bottom:3px; }
.ca-zone .ca-badge small{ font-size:.72rem; color:var(--ca-dim); line-height:1.35; }

/* ---------- dark scheme ---------- */
@media (prefers-color-scheme: dark){
  .ca-zone .ca-learn,.ca-zone .ca-lv,.ca-zone .ca-lesson,.ca-zone .ca-score,
  .ca-zone .ca-two-scores > div,.ca-zone .ca-stats > div,.ca-zone .ca-skill,
  .ca-zone .ca-opt,.ca-zone .ca-reflect,.ca-zone .ca-mrow{ background:#1a2130; border-color:#2a3446; }
  .ca-zone{ --ca-ink:#e8edf7; --ca-dim:#93a1bd; --ca-line:#2a3446; }
  .ca-zone .ca-back,.ca-zone .ca-links a{ background:#1f2838; color:#c3cde0; }
  .ca-zone .ca-reflect textarea,.ca-zone .ca-opt{ color:#e8edf7; }
  .ca-zone .ca-badge{ background:#161d2c; }
}

/* =========================================================
   Entry card on the existing chess hub — outside .ca-zone
   because it renders on the old page.
   ========================================================= */
.lc-chess-academy-cta{
  display:flex; align-items:center; gap:16px; text-decoration:none;
  margin:1rem 0 1.3rem; padding:19px 22px; border-radius:22px; color:#fff;
  background:linear-gradient(135deg,#1d1206 0%,#3b2a12 45%,#4c1d95 100%);
  box-shadow:0 12px 30px rgba(30,20,10,.24); transition:transform .16s ease;
}
.lc-chess-academy-cta:hover{ transform:translateY(-3px); }
.lc-chess-academy-cta-ico{ font-size:2.8rem; line-height:1; flex:0 0 auto; }
.lc-chess-academy-cta-txt{ flex:1; min-width:0; display:block; }
.lc-chess-academy-cta-kick{
  display:block; font-size:.66rem; letter-spacing:.16em; font-weight:800; color:#c6f24e; margin-bottom:3px;
}
.lc-chess-academy-cta strong{ display:block; font-size:1.35rem; line-height:1.15; margin-bottom:4px; color:#fff; }
.lc-chess-academy-cta-sub{ display:block; font-size:.86rem; color:#d8cfc0; line-height:1.5; }
.lc-chess-academy-cta-go{
  flex:0 0 auto; background:#c6f24e; color:#182207; font-weight:800;
  font-size:.84rem; padding:11px 18px; border-radius:999px; white-space:nowrap;
}
@media(max-width:640px){
  .lc-chess-academy-cta{ flex-wrap:wrap; gap:12px; padding:17px; }
  .lc-chess-academy-cta-ico{ font-size:2.2rem; }
  .lc-chess-academy-cta strong{ font-size:1.12rem; }
  .lc-chess-academy-cta-go{ width:100%; text-align:center; }
}