/* ============================================================ */
/* WAIproger — js.css                                          */
/* WAIcode: Brawl Stars style JS course                        */
/* ============================================================ */

/* ПЛАВАЮЩИЕ ТОКЕНЫ */
.wc-tokens-bg { position:fixed; inset:0; z-index:0; pointer-events:none; overflow:hidden; }
.wc-token {
  position:absolute; font-family:var(--font-mono); font-size:0.72rem;
  color:var(--text-dim); opacity:0;
  animation:token-drift var(--dur,12s) ease-in-out var(--delay,0s) infinite;
  white-space:nowrap; letter-spacing:0.5px;
}
@keyframes token-drift {
  0%{ opacity:0; transform:translateY(0) scale(0.8); }
  20%{ opacity:0.35; }
  80%{ opacity:0.2; }
  100%{ opacity:0; transform:translateY(-60px) scale(1.05); }
}

/* ЭКРАНЫ */
.wc-screen { display:none; position:relative; z-index:2; min-height:100dvh; padding-top:var(--top-stack); }
.wc-screen.active { display:block; }

/* ============================================================ */
/* WELCOME SCREEN                                              */
/* ============================================================ */
.wc-welcome-arena {
  display:grid; grid-template-columns:1fr 1.2fr; gap:60px;
  align-items:center; min-height:calc(100dvh - var(--top-stack));
  max-width:1140px; margin:0 auto; padding:40px 28px;
}

/* 3D КУBY JS */
.wc-hero-cube-wrap {
  display:flex; align-items:center; justify-content:center;
  position:relative; height:320px;
}
.wc-cube {
  width:120px; height:120px; position:relative;
  transform-style:preserve-3d;
  animation:cube-spin 14s linear infinite;
  transition:transform 0.3s ease;
}
@keyframes cube-spin {
  0%{ transform:rotateX(0deg) rotateY(0deg) rotateZ(0deg); }
  100%{ transform:rotateX(360deg) rotateY(720deg) rotateZ(180deg); }
}
.wc-face {
  position:absolute; width:120px; height:120px;
  background:linear-gradient(135deg, var(--carbon-2), var(--carbon-3));
  border:2px solid var(--accent);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-size:1.6rem; color:var(--accent);
  box-shadow:0 0 20px var(--accent-glow-sm), inset 0 0 20px rgba(168,255,62,0.05);
  letter-spacing:3px;
}
.wc-face-front  { transform:translateZ(60px); text-shadow:0 0 20px var(--accent-glow); }
.wc-face-back   { transform:rotateY(180deg) translateZ(60px); }
.wc-face-left   { transform:rotateY(-90deg) translateZ(60px); font-size:1.4rem; }
.wc-face-right  { transform:rotateY(90deg) translateZ(60px); font-size:1.4rem; }
.wc-face-top    { transform:rotateX(90deg) translateZ(60px); font-size:1.8rem; }
.wc-face-bottom { transform:rotateX(-90deg) translateZ(60px); font-size:1.1rem; }

/* Орбитальные чипы */
.wc-orbit-wrap { position:absolute; inset:0; }
.wc-orb-chip {
  position:absolute; padding:4px 10px;
  background:var(--glass); border:1px solid var(--border); border-radius:20px;
  font-family:var(--font-mono); font-size:0.65rem; color:var(--accent);
  animation:orb-float 6s ease-in-out infinite;
  letter-spacing:1px;
}
.wc-orb-1 { top:8%;  left:8%;  animation-delay:0s; }
.wc-orb-2 { top:18%; right:5%; animation-delay:-1s; }
.wc-orb-3 { top:50%; right:0%; animation-delay:-2s; }
.wc-orb-4 { bottom:22%; right:10%; animation-delay:-0.5s; }
.wc-orb-5 { bottom:8%;  left:15%; animation-delay:-1.5s; }
.wc-orb-6 { top:38%; left:0%;  animation-delay:-2.5s; }
.wc-orb-7 { top:72%; left:30%; animation-delay:-3s; }
.wc-orb-8 { top:6%;  left:45%; animation-delay:-3.5s; }
@keyframes orb-float { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-8px);} }

/* Welcome контент */
.wc-welcome-content { display:flex; flex-direction:column; gap:22px; }
.wc-game-badge {
  display:inline-flex; align-items:center; gap:6px;
  font-family:var(--font-mono); font-size:0.68rem; letter-spacing:3px; color:var(--accent);
  background:var(--accent-glow-sm); border:1px solid var(--border); border-radius:30px;
  padding:5px 14px; width:fit-content;
  animation:eyebrow-in 0.8s var(--ease-bounce) both;
}
.wc-welcome-title { font-family:var(--font-display); font-size:clamp(3rem,7vw,5.5rem); letter-spacing:4px; line-height:1; }
.wct-wai  { color:var(--accent); text-shadow:0 0 40px var(--accent-glow); }
.wct-code { color:var(--birch-0); }
.wc-welcome-sub { font-family:var(--font-mono); font-size:0.85rem; color:var(--text-dim); letter-spacing:2px; }
.wc-welcome-desc { font-size:0.92rem; color:var(--text-mid); line-height:1.75;
  background:var(--carbon-2); border:1px solid var(--border); border-radius:var(--radius-lg); padding:18px 22px; }
.wc-welcome-desc p { margin-bottom:6px; } .wc-welcome-desc p:last-child { margin-bottom:0; }
.wc-welcome-desc strong { color:var(--birch-0); }

.wc-worlds-preview { display:flex; flex-wrap:wrap; gap:8px; }
.wc-world-chip {
  padding:6px 14px; border-radius:20px; font-family:var(--font-mono); font-size:0.72rem;
  border:1px solid var(--border); transition:border-color 0.2s, transform 0.2s;
  cursor:default;
}
.wc-world-chip:hover { border-color:var(--accent); transform:translateY(-2px); }
.wc-w1 { background:rgba(168,255,62,0.08); color:var(--accent); }
.wc-w2 { background:rgba(0,245,255,0.08);  color:#00f5ff; }
.wc-w3 { background:rgba(199,125,255,0.08);color:#c77dff; }
.wc-w4 { background:rgba(255,214,10,0.08); color:#ffd60a; }

.wc-welcome-stats { display:flex; gap:12px; flex-wrap:wrap; }
.wc-wstat {
  flex:1; min-width:65px; text-align:center;
  background:var(--carbon-2); border:1px solid var(--border); border-radius:var(--radius-md);
  padding:12px 8px; transition:border-color 0.3s, transform 0.3s var(--ease-bounce);
}
.wc-wstat:hover { border-color:var(--accent); transform:translateY(-3px); }
.wc-wsi { font-size:1.3rem; margin-bottom:4px; }
.wc-wsv { font-family:var(--font-display); font-size:1.4rem; color:var(--accent); line-height:1; text-shadow:0 0 12px var(--accent-glow); }
.wc-wsl { font-size:0.62rem; color:var(--text-dim); font-family:var(--font-mono); letter-spacing:1px; margin-top:3px; }

.wc-welcome-cta { display:flex; gap:12px; flex-wrap:wrap; }
.wc-btn-play {
  display:inline-flex; align-items:center; gap:10px;
  padding:16px 34px; background:var(--accent); border:none; border-radius:50px;
  color:var(--carbon-0); font-family:var(--font-heading); font-size:1rem; font-weight:700;
  cursor:pointer; box-shadow:0 0 30px var(--accent-glow); letter-spacing:1px;
  transition:transform 0.3s var(--ease-bounce), box-shadow 0.3s;
}
.wc-btn-play:hover { transform:scale(1.05) translateY(-3px); box-shadow:0 8px 40px var(--accent-glow); }
.wc-btn-continue {
  display:inline-flex; align-items:center; gap:8px;
  padding:15px 26px; background:var(--carbon-2); border:1.5px solid var(--border-hot);
  border-radius:50px; color:var(--accent); font-family:var(--font-heading); font-size:0.95rem; font-weight:600;
  cursor:pointer; transition:border-color 0.2s, transform 0.2s var(--ease-bounce);
}
.wc-btn-continue:hover { border-color:var(--accent); transform:scale(1.03); }

/* ============================================================ */
/* HUB SCREEN — Brawl Stars арена                             */
/* ============================================================ */
.wc-hub-layout { display:grid; grid-template-rows:auto 1fr; min-height:calc(100dvh - var(--top-stack)); }

/* Топ-панель профиля */
.wc-hub-top {
  background:var(--glass); border-bottom:1px solid var(--border);
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  padding:12px 28px; display:flex; align-items:center; gap:20px; flex-wrap:wrap;
  position:sticky; top:var(--top-stack); z-index:50;
}
.wc-player-card { display:flex; align-items:center; gap:12px; flex-shrink:0; }
.wc-player-avatar {
  width:46px; height:46px; border-radius:50%;
  background:var(--carbon-2); border:2px solid var(--accent);
  display:flex; align-items:center; justify-content:center;
  font-size:1.4rem; box-shadow:0 0 16px var(--accent-glow-sm);
}
.wc-player-name  { font-family:var(--font-heading); font-size:0.92rem; font-weight:700; color:var(--birch-0); }
.wc-player-rank  { font-family:var(--font-mono); font-size:0.62rem; color:var(--accent); letter-spacing:1px; margin-top:2px; }

.wc-hub-resources { display:flex; gap:10px; flex-wrap:wrap; }
.wc-hub-res {
  display:flex; align-items:center; gap:5px;
  background:var(--carbon-2); border:1px solid var(--border); border-radius:20px;
  padding:4px 12px; font-family:var(--font-mono); font-size:0.82rem; color:var(--text-bright); font-weight:700;
}
.wc-hri { font-size:1rem; }
.wc-pp-label { font-size:0.6rem; color:var(--text-dim); letter-spacing:1px; }

.wc-pp-bar-wrap { flex:1; min-width:200px; }
.wc-pp-bar-track { height:10px; background:var(--carbon-4); border-radius:10px; overflow:hidden; }
.wc-pp-fill {
  height:100%; width:0;
  background:linear-gradient(90deg, var(--accent-dark), var(--accent));
  border-radius:10px; transition:width 0.8s var(--ease-smooth);
  box-shadow:0 0 8px var(--accent-glow);
}
.wc-pp-labels { display:flex; justify-content:space-between; font-family:var(--font-mono); font-size:0.6rem; color:var(--text-dim); margin-top:3px; }

/* КАРТА МИРОВ */
.wc-worlds-map {
  display:grid; grid-template-columns:1fr 1fr;
  gap:24px; padding:24px 28px;
  overflow-y:auto;
}
.wc-world-section {
  border-radius:var(--radius-xl); overflow:hidden;
  border:1px solid var(--border);
  transition:border-color 0.3s;
}
.wc-world-section.locked-world { opacity:0.6; filter:saturate(0.4); }
.wc-world-section-1 { border-color:rgba(168,255,62,0.3); }
.wc-world-section-2 { border-color:rgba(0,245,255,0.2); }
.wc-world-section-3 { border-color:rgba(199,125,255,0.2); }
.wc-world-section-4 { border-color:rgba(255,214,10,0.2); }

.wc-world-banner {
  display:flex; align-items:center; gap:14px; padding:16px 20px;
  background:var(--glass-light);
  border-bottom:1px solid var(--border);
}
.wc-world-emblem { font-size:2rem; filter:drop-shadow(0 0 8px var(--accent-glow-sm)); }
.wc-world-name { font-family:var(--font-heading); font-size:0.9rem; font-weight:700; color:var(--birch-0); }
.wc-world-desc { font-family:var(--font-mono); font-size:0.62rem; color:var(--text-dim); margin-top:2px; }
.wc-world-trophy-req { margin-left:auto; font-family:var(--font-mono); font-size:0.68rem; color:var(--accent); background:var(--carbon-3); border:1px solid var(--border); border-radius:20px; padding:3px 10px; white-space:nowrap; flex-shrink:0; }

/* Сетка уроков (Brawl Stars ячейки) */
.wc-lessons-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:8px; padding:16px; }
.wc-lesson-cell {
  aspect-ratio:1; border-radius:12px;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:3px; cursor:pointer; position:relative; overflow:hidden;
  transition:transform 0.25s var(--ease-bounce), box-shadow 0.25s;
  background:var(--carbon-3); border:2px solid var(--border);
}
.wc-lesson-cell:hover { transform:scale(1.08); }
.wc-lesson-cell.available {
  border-color:var(--accent); background:var(--accent-glow-sm);
  animation:cell-pulse 2s ease-in-out infinite;
  box-shadow:0 0 16px var(--accent-glow);
}
@keyframes cell-pulse { 0%,100%{box-shadow:0 0 12px var(--accent-glow);} 50%{box-shadow:0 0 24px var(--accent-glow);} }
.wc-lesson-cell.completed { border-color:var(--accent); background:var(--accent-glow-sm); }
.wc-lesson-cell.locked { opacity:0.4; cursor:not-allowed; filter:grayscale(0.6); }
.wc-lesson-cell.locked:hover { transform:none; }

.wc-cell-icon  { font-size:1.4rem; }
.wc-cell-num   { font-family:var(--font-mono); font-size:0.58rem; color:var(--text-dim); letter-spacing:1px; }
.wc-cell-stars { font-size:0.55rem; letter-spacing:1px; }
.wc-lesson-cell.completed .wc-cell-stars { color:#ffd60a; }
.wc-lesson-cell.available .wc-cell-icon { filter:drop-shadow(0 0 6px var(--accent-glow)); }

/* Тип урока (маленький значок) */
.wc-cell-type {
  position:absolute; top:3px; right:3px; width:14px; height:14px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:0.5rem; border:1px solid rgba(255,255,255,0.2);
}

/* Боковая панель хаба */
.wc-hub-side {
  grid-column:1/-1; /* Ниже карты */
  padding:0 28px 24px;
}
.wc-panel-title { font-family:var(--font-mono); font-size:0.65rem; color:var(--accent); letter-spacing:2px; text-transform:uppercase; margin-bottom:10px; }
.wc-achievements-list { display:flex; flex-wrap:wrap; gap:8px; }
.wc-achieve-chip {
  display:flex; align-items:center; gap:6px;
  padding:5px 12px; border-radius:20px; border:1px solid var(--border);
  font-size:0.72rem; font-family:var(--font-mono);
  transition:border-color 0.2s;
}
.wc-achieve-chip.unlocked { border-color:var(--accent); background:var(--accent-glow-sm); color:var(--accent); }
.wc-achieve-chip.locked { color:var(--text-dim); opacity:0.5; }
.wc-stats-mini { display:grid; grid-template-columns:1fr 1fr; gap:8px; }
.wc-sm-item { display:flex; justify-content:space-between; align-items:center; padding:7px 12px; background:var(--carbon-2); border:1px solid var(--border); border-radius:var(--radius-sm); font-size:0.75rem; color:var(--text-mid); }
.wc-sm-val { font-family:var(--font-mono); color:var(--accent); font-weight:700; font-size:0.8rem; }

/* Хедер ресурсы */
.wc-header-res { display:flex; gap:8px; align-items:center; }
.wc-res-item { display:flex; align-items:center; gap:4px; font-family:var(--font-mono); font-size:0.78rem; color:var(--text-bright); font-weight:700; background:var(--carbon-2); border:1px solid var(--border); border-radius:20px; padding:4px 10px; }
.wc-res-icon { font-size:0.9rem; }
.wc-res-label { font-size:0.58rem; color:var(--text-dim); letter-spacing:1px; }

/* ============================================================ */
/* BATTLE SCREEN                                               */
/* ============================================================ */
.wc-battle-topbar {
  display:flex; align-items:center; gap:12px;
  padding:10px 22px; background:var(--glass); border-bottom:1px solid var(--border);
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  position:sticky; top:var(--top-stack); z-index:100;
}
.wc-back-btn { display:flex; align-items:center; gap:5px; background:var(--carbon-2); border:1px solid var(--border); border-radius:var(--radius-md); padding:6px 13px; color:var(--text-mid); font-family:var(--font-mono); font-size:0.72rem; cursor:pointer; transition:border-color 0.2s, color 0.2s; white-space:nowrap; }
.wc-back-btn:hover { border-color:var(--accent); color:var(--accent); }
.wc-battle-meta { flex:1; }
.wc-battle-title { font-family:var(--font-heading); font-size:0.95rem; font-weight:700; color:var(--birch-0); }
.wc-battle-world { font-family:var(--font-mono); font-size:0.62rem; color:var(--text-dim); margin-top:1px; }
.wc-battle-top-right { display:flex; align-items:center; gap:12px; flex-shrink:0; }
.wc-hp-wrap { display:flex; align-items:center; gap:6px; }
.wc-hp-label { font-family:var(--font-mono); font-size:0.62rem; color:var(--text-dim); }
.wc-hp-bar { width:80px; height:8px; background:var(--carbon-4); border-radius:8px; overflow:hidden; }
.wc-hp-fill { height:100%; width:100%; background:linear-gradient(90deg,#ff5f57,#ff8f87); border-radius:8px; transition:width 0.4s ease; }
.wc-hp-val { font-family:var(--font-mono); font-size:0.68rem; color:var(--text-mid); }
.wc-timer-display { display:flex; align-items:center; gap:5px; font-family:var(--font-display); font-size:1.1rem; color:var(--accent); padding:4px 10px; background:var(--carbon-2); border:1px solid var(--border); border-radius:var(--radius-sm); }

.wc-step-progress { display:flex; align-items:center; justify-content:space-between; padding:8px 22px; background:var(--glass-light); border-bottom:1px solid var(--border); }
.wc-step-dots { display:flex; gap:5px; flex-wrap:wrap; }
.wc-step-dot { width:10px; height:10px; border-radius:50%; background:var(--carbon-4); border:1px solid var(--border); transition:background 0.3s, border-color 0.3s; }
.wc-step-dot.done    { background:var(--accent); border-color:var(--accent); box-shadow:0 0 6px var(--accent-glow); }
.wc-step-dot.current { background:var(--accent-glow-sm); border-color:var(--accent); animation:cell-pulse 1.5s ease-in-out infinite; }
.wc-pp-reward { font-family:var(--font-mono); font-size:0.72rem; color:var(--accent); background:var(--accent-glow-sm); border:1px solid var(--border); border-radius:20px; padding:3px 10px; flex-shrink:0; }

/* Тело битвы */
.wc-battle-body { max-width:820px; margin:0 auto; padding:28px 22px 150px; min-height:calc(100dvh - 250px); }

/* Заголовок шага */
.wc-step-header { display:flex; align-items:center; gap:14px; margin-bottom:24px; }
.wc-step-badge { width:46px; height:46px; border-radius:14px; background:var(--accent-glow-sm); border:2px solid var(--border-hot); display:flex; align-items:center; justify-content:center; font-size:1.3rem; flex-shrink:0; }
.wc-step-title { font-family:var(--font-heading); font-size:1.3rem; font-weight:800; color:var(--birch-0); }
.wc-step-type-label { font-family:var(--font-mono); font-size:0.62rem; color:var(--accent); letter-spacing:2px; margin-top:3px; }

/* ТЕОРИЯ */
.wc-theory-block { background:var(--carbon-2); border:1px solid var(--border); border-radius:var(--radius-lg); padding:22px; margin-bottom:18px; position:relative; overflow:hidden; }
.wc-theory-block::before { content:''; position:absolute; top:0; left:0; right:0; height:2px; background:linear-gradient(90deg,var(--accent),transparent); }
.wc-theory-text { font-size:0.9rem; color:var(--text-mid); line-height:1.8; margin-bottom:14px; }
.wc-theory-text strong { color:var(--birch-0); }
.wc-theory-text code { background:var(--carbon-1); border:1px solid var(--border); border-radius:4px; padding:1px 6px; font-family:var(--font-mono); font-size:0.82em; color:var(--accent); }
.wc-concept-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:10px; margin:14px 0; }
.wc-concept-card { background:var(--carbon-3); border:1px solid var(--border); border-radius:var(--radius-md); padding:14px; transition:border-color 0.2s, transform 0.2s var(--ease-bounce), box-shadow 0.2s; cursor:default; }
.wc-concept-card:hover { border-color:var(--accent); transform:translateY(-3px); box-shadow:0 0 14px var(--accent-glow-sm); }
.wc-concept-name { font-family:var(--font-mono); font-size:0.78rem; font-weight:700; color:var(--accent); margin-bottom:5px; }
.wc-concept-desc { font-size:0.76rem; color:var(--text-dim); line-height:1.5; }
.wc-concept-desc code { color:var(--accent-soft); font-family:var(--font-mono); font-size:0.85em; }
.wc-tip { display:flex; gap:10px; align-items:flex-start; background:var(--accent-glow-sm); border:1px solid var(--border-hot); border-radius:var(--radius-md); padding:12px 16px; margin:12px 0; }
.wc-tip-icon { font-size:1.1rem; flex-shrink:0; }
.wc-tip-text { font-size:0.83rem; color:var(--text-mid); line-height:1.7; }
.wc-tip-text strong { color:var(--birch-0); }
.wc-tip-text code { color:var(--accent); font-family:var(--font-mono); font-size:0.85em; }

/* Код блок */
.wc-code-block { background:var(--carbon-1); border:1px solid var(--border); border-radius:var(--radius-lg); overflow:hidden; margin:14px 0; }
.wc-code-bar { display:flex; align-items:center; gap:6px; padding:7px 13px; background:var(--carbon-2); border-bottom:1px solid var(--border); }
.wc-cdot { width:10px; height:10px; border-radius:50%; }
.wc-cdot-r { background:#ff5f57; } .wc-cdot-y { background:#febc2e; } .wc-cdot-g { background:#28c840; }
.wc-code-filename { font-family:var(--font-mono); font-size:0.68rem; color:var(--text-dim); margin-left:4px; flex:1; }
.wc-copy-btn { background:none; border:1px solid var(--border); border-radius:4px; color:var(--text-dim); font-family:var(--font-mono); font-size:0.62rem; padding:2px 9px; cursor:pointer; transition:all 0.2s; }
.wc-copy-btn:hover { border-color:var(--accent); color:var(--accent); }
.wc-code-pre { margin:0; padding:14px; overflow-x:auto; font-family:var(--font-mono); font-size:0.8rem; line-height:1.7; color:var(--birch-1); }
.wc-code-pre code { background:none; border:none; }
/* Syntax */
.jk{color:#c678dd} .jo{color:#e06c75} .jn{color:#d19a66} .js-s{color:#98c379} .jf{color:#61afef} .jc{color:#5c6370;font-style:italic} .jop{color:#56b6c2}

/* ── ТИПЫ ЗАДАНИЙ ── */
/* QUIZ */
.wc-quiz-wrap { background:var(--carbon-2); border:1px solid var(--border); border-radius:var(--radius-lg); padding:22px; margin-bottom:18px; }
.wc-quiz-q { font-family:var(--font-heading); font-size:1.05rem; font-weight:700; color:var(--birch-0); margin-bottom:16px; line-height:1.5; }
.wc-quiz-opts { display:flex; flex-direction:column; gap:9px; }
.wc-quiz-opt {
  display:flex; align-items:center; gap:12px;
  padding:12px 16px; background:var(--carbon-3); border:2px solid var(--border);
  border-radius:var(--radius-md); cursor:pointer;
  font-size:0.88rem; color:var(--text-mid);
  transition:border-color 0.2s, background 0.2s, transform 0.15s var(--ease-bounce);
}
.wc-quiz-opt:hover { border-color:var(--accent); background:var(--glass-light); transform:translateX(4px); }
.wc-quiz-opt.selected { border-color:var(--accent); background:var(--accent-glow-sm); color:var(--birch-0); }
.wc-quiz-opt.correct  { border-color:#28c840; background:rgba(40,200,64,0.1); color:#28c840; }
.wc-quiz-opt.wrong    { border-color:#ff5f57; background:rgba(255,95,87,0.1); color:#ff5f57; }
.wc-quiz-letter { width:26px; height:26px; border-radius:50%; background:var(--carbon-2); border:1px solid var(--border); display:flex; align-items:center; justify-content:center; font-family:var(--font-mono); font-size:0.72rem; font-weight:700; color:var(--accent); flex-shrink:0; }
.wc-quiz-opt.selected .wc-quiz-letter { background:var(--accent); color:var(--carbon-0); border-color:var(--accent); }

/* MATCH (связать слова) */
.wc-match-wrap { background:var(--carbon-2); border:1px solid var(--border); border-radius:var(--radius-lg); padding:22px; margin-bottom:18px; }
.wc-match-q { font-family:var(--font-heading); font-size:1rem; font-weight:700; color:var(--birch-0); margin-bottom:16px; }
.wc-match-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.wc-match-col-title { font-family:var(--font-mono); font-size:0.65rem; color:var(--text-dim); letter-spacing:2px; text-transform:uppercase; margin-bottom:8px; }
.wc-match-items { display:flex; flex-direction:column; gap:7px; }
.wc-match-item {
  padding:9px 14px; background:var(--carbon-3); border:1.5px solid var(--border);
  border-radius:var(--radius-md); font-family:var(--font-mono); font-size:0.8rem;
  cursor:pointer; transition:border-color 0.2s, background 0.2s, transform 0.15s var(--ease-bounce);
  color:var(--text-mid);
}
.wc-match-item:hover { border-color:var(--accent); transform:scale(1.02); }
.wc-match-item.selected { border-color:var(--accent); background:var(--accent-glow-sm); color:var(--accent); }
.wc-match-item.matched-correct { border-color:#28c840; background:rgba(40,200,64,0.1); color:#28c840; cursor:default; }
.wc-match-item.matched-wrong   { border-color:#ff5f57; background:rgba(255,95,87,0.1); color:#ff5f57; cursor:default; }

/* REORDER (перетащи) */
.wc-reorder-wrap { background:var(--carbon-2); border:1px solid var(--border); border-radius:var(--radius-lg); padding:22px; margin-bottom:18px; }
.wc-reorder-q { font-family:var(--font-heading); font-size:1rem; font-weight:700; color:var(--birch-0); margin-bottom:16px; }
.wc-reorder-list { display:flex; flex-direction:column; gap:7px; }
.wc-reorder-item {
  display:flex; align-items:center; gap:10px;
  padding:10px 14px; background:var(--carbon-3); border:1.5px solid var(--border);
  border-radius:var(--radius-md); cursor:grab; user-select:none;
  font-family:var(--font-mono); font-size:0.82rem; color:var(--text-mid);
  transition:border-color 0.2s, box-shadow 0.2s;
}
.wc-reorder-item:hover { border-color:var(--accent); box-shadow:0 0 10px var(--accent-glow-sm); }
.wc-reorder-item.dragging { opacity:0.5; cursor:grabbing; }
.wc-reorder-item.drag-over { border-color:var(--accent); border-style:dashed; }
.wc-reorder-handle { color:var(--text-dim); font-size:1rem; cursor:grab; }

/* FILL (заполнить код) */
.wc-fill-wrap { background:var(--carbon-2); border:1px solid var(--border); border-radius:var(--radius-lg); padding:22px; margin-bottom:18px; }
.wc-fill-q { font-family:var(--font-heading); font-size:1rem; font-weight:700; color:var(--birch-0); margin-bottom:16px; }
.wc-fill-code { background:var(--carbon-1); border:1px solid var(--border); border-radius:var(--radius-md); padding:16px; font-family:var(--font-mono); font-size:0.82rem; color:var(--birch-1); line-height:1.8; white-space:pre-wrap; }
.wc-fill-input { background:var(--carbon-2); border:2px solid var(--accent); border-radius:4px; color:var(--accent); font-family:var(--font-mono); font-size:0.82rem; padding:2px 8px; width:auto; min-width:80px; max-width:160px; outline:none; transition:box-shadow 0.2s; }
.wc-fill-input:focus { box-shadow:0 0 10px var(--accent-glow); }
.wc-fill-hint { font-family:var(--font-mono); font-size:0.68rem; color:var(--text-dim); margin-top:8px; }

/* WRITE CODE (написать код) */
.wc-write-wrap { background:var(--carbon-2); border:1px solid var(--border); border-radius:var(--radius-lg); overflow:hidden; margin-bottom:18px; }
.wc-write-header { display:flex; align-items:center; gap:8px; padding:10px 16px; background:var(--carbon-3); border-bottom:1px solid var(--border); }
.wc-write-label { font-family:var(--font-mono); font-size:0.68rem; color:var(--accent); letter-spacing:2px; flex:1; }
.wc-write-q { padding:14px 16px; font-size:0.88rem; color:var(--text-mid); line-height:1.6; border-bottom:1px solid var(--border); }
.wc-write-q strong { color:var(--birch-0); }
.wc-write-area { width:100%; min-height:120px; max-height:220px; background:var(--carbon-1); border:none; border-radius:0; color:var(--text-bright); font-family:var(--font-mono); font-size:0.82rem; line-height:1.7; padding:14px 16px; resize:vertical; outline:none; display:block; }
.wc-write-area:focus { background:var(--carbon-2); }
.wc-write-expected { padding:10px 16px; background:var(--glass-light); border-top:1px solid var(--border); font-family:var(--font-mono); font-size:0.72rem; color:var(--text-dim); }

/* DEBUG (найти ошибку) */
.wc-debug-wrap { background:var(--carbon-2); border:1px solid var(--border); border-radius:var(--radius-lg); overflow:hidden; margin-bottom:18px; }
.wc-debug-header { padding:12px 16px; background:rgba(255,95,87,0.08); border-bottom:1px solid rgba(255,95,87,0.2); }
.wc-debug-badge { font-family:var(--font-mono); font-size:0.68rem; color:#ff5f57; letter-spacing:2px; }
.wc-debug-q { font-family:var(--font-heading); font-size:0.95rem; font-weight:700; color:var(--birch-0); margin-top:6px; }
.wc-debug-code { padding:14px 16px; background:var(--carbon-1); }
.wc-debug-line { display:flex; align-items:center; gap:10px; padding:3px 0; cursor:pointer; border-radius:4px; transition:background 0.15s; }
.wc-debug-line:hover { background:rgba(255,95,87,0.06); }
.wc-debug-lnum { font-family:var(--font-mono); font-size:0.68rem; color:var(--text-dim); min-width:20px; text-align:right; }
.wc-debug-line.error-line { background:rgba(255,95,87,0.1); border-left:3px solid #ff5f57; padding-left:6px; }
.wc-debug-line.selected-line { background:rgba(168,255,62,0.08); border-left:3px solid var(--accent); padding-left:6px; }

/* СВАЙП (true/false) */
.wc-swipe-wrap { margin-bottom:18px; }
.wc-swipe-card {
  background:var(--carbon-2); border:1px solid var(--border); border-radius:var(--radius-xl);
  padding:28px 24px; text-align:center; margin-bottom:16px;
  font-family:var(--font-heading); font-size:1rem; font-weight:600; color:var(--birch-0);
  line-height:1.6; box-shadow:0 8px 30px rgba(0,0,0,0.3);
  transition:transform 0.3s var(--ease-bounce), border-color 0.3s;
  cursor:default;
}
.wc-swipe-card.correct-card { border-color:#28c840; }
.wc-swipe-card.wrong-card   { border-color:#ff5f57; }
.wc-swipe-btns { display:flex; gap:12px; justify-content:center; }
.wc-swipe-btn {
  flex:1; max-width:180px; padding:14px; border-radius:20px;
  font-family:var(--font-heading); font-size:0.9rem; font-weight:700;
  cursor:pointer; border:none; transition:transform 0.2s var(--ease-bounce), opacity 0.2s;
}
.wc-swipe-btn:hover { transform:scale(1.05); }
.wc-swipe-false { background:rgba(255,95,87,0.15); border:2px solid #ff5f57; color:#ff5f57; }
.wc-swipe-true  { background:rgba(40,200,64,0.15); border:2px solid #28c840; color:#28c840; }
.wc-swipe-btn:disabled { opacity:0.4; cursor:not-allowed; transform:none; }

/* BATTLE FOOTER */
.wc-battle-footer { position:fixed; bottom:0; left:0; right:0; z-index:200; background:var(--glass); border-top:1px solid var(--border); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px); padding:12px 22px; display:flex; align-items:center; gap:12px; }
.wc-battle-feedback { flex:1; display:flex; align-items:center; gap:10px; padding:10px 14px; border-radius:var(--radius-md); min-width:160px; }
.wc-battle-feedback.correct { background:rgba(40,200,64,0.1); border:1px solid rgba(40,200,64,0.4); }
.wc-battle-feedback.wrong   { background:rgba(255,95,87,0.1);  border:1px solid rgba(255,95,87,0.4); }
.wc-bf-icon  { font-size:1.4rem; flex-shrink:0; }
.wc-bf-text  { font-size:0.85rem; color:var(--birch-0); line-height:1.5; }
.wc-btn-check, .wc-btn-next { padding:12px 30px; border-radius:30px; font-family:var(--font-heading); font-size:0.92rem; font-weight:700; cursor:pointer; border:none; white-space:nowrap; transition:transform 0.2s var(--ease-bounce), box-shadow 0.2s, opacity 0.2s; }
.wc-btn-check { background:var(--accent); color:var(--carbon-0); box-shadow:0 0 18px var(--accent-glow); }
.wc-btn-check:hover { transform:scale(1.04) translateY(-2px); box-shadow:0 6px 26px var(--accent-glow); }
.wc-btn-check:disabled { opacity:0.3; cursor:not-allowed; transform:none; }
.wc-btn-next  { background:var(--accent); color:var(--carbon-0); box-shadow:0 0 18px var(--accent-glow); animation:cell-pulse 1.5s ease-in-out infinite; }

/* ============================================================ */
/* RESULTS & FINAL                                             */
/* ============================================================ */
.wc-results-wrap { display:flex; flex-direction:column; align-items:center; gap:20px; padding:50px 22px 40px; text-align:center; max-width:500px; margin:0 auto; }
.wc-rank-badge { width:80px; height:80px; border-radius:50%; background:var(--accent); display:flex; align-items:center; justify-content:center; font-family:var(--font-display); font-size:2.5rem; color:var(--carbon-0); box-shadow:0 0 40px var(--accent-glow); animation:win-bounce 0.6s var(--ease-bounce) both; }
@keyframes win-bounce { from{transform:scale(0) rotate(-15deg);} to{transform:scale(1) rotate(0);} }
.wc-results-title { font-family:var(--font-display); font-size:2.6rem; color:var(--birch-0); letter-spacing:3px; }
.wc-results-sub   { font-size:0.92rem; color:var(--text-mid); }
.wc-results-stars { display:flex; gap:8px; align-items:center; }
.wc-rs { font-size:2rem; animation:star-pop 0.4s var(--ease-bounce) both; }
.wc-rs-big { font-size:3rem; animation-delay:0.15s; }
.wc-rs:last-child { animation-delay:0.3s; }
@keyframes star-pop { from{transform:scale(0);} to{transform:scale(1);} }
.wc-results-rewards { display:flex; gap:14px; flex-wrap:wrap; justify-content:center; }
.wc-reward-box { display:flex; flex-direction:column; align-items:center; gap:4px; background:var(--carbon-2); border:1px solid var(--border); border-radius:var(--radius-lg); padding:16px 20px; animation:reward-in 0.5s var(--ease-bounce) 0.5s both; min-width:90px; }
@keyframes reward-in { from{opacity:0;transform:translateY(20px);} to{opacity:1;transform:translateY(0);} }
.wc-rwi { font-size:1.8rem; } .wc-rwv { font-family:var(--font-display); font-size:1rem; color:var(--accent); letter-spacing:1px; } .wc-rwl { font-size:0.62rem; color:var(--text-dim); font-family:var(--font-mono); }
.wc-results-detail { width:100%; background:var(--carbon-2); border:1px solid var(--border); border-radius:var(--radius-lg); padding:14px 18px; display:flex; flex-direction:column; gap:8px; }
.wc-rd-item { display:flex; justify-content:space-between; align-items:center; font-size:0.82rem; color:var(--text-mid); }
.wc-rd-val { font-family:var(--font-mono); color:var(--accent); font-weight:700; font-size:0.88rem; }
.wc-results-actions { display:flex; gap:12px; flex-wrap:wrap; justify-content:center; }
.wc-btn-hub { padding:12px 22px; border-radius:30px; background:var(--carbon-2); border:1.5px solid var(--border); color:var(--text-bright); font-family:var(--font-heading); font-size:0.9rem; font-weight:600; cursor:pointer; transition:border-color 0.2s, color 0.2s; }
.wc-btn-hub:hover { border-color:var(--accent); color:var(--accent); }
.wc-btn-next-lesson { padding:12px 24px; border-radius:30px; background:var(--accent); border:none; color:var(--carbon-0); font-family:var(--font-heading); font-size:0.9rem; font-weight:700; cursor:pointer; box-shadow:0 0 18px var(--accent-glow); transition:transform 0.2s var(--ease-bounce), box-shadow 0.2s; }
.wc-btn-next-lesson:hover { transform:scale(1.05) translateY(-2px); box-shadow:0 6px 26px var(--accent-glow); }

/* FINAL */
.wc-final-wrap { display:flex; flex-direction:column; align-items:center; gap:22px; padding:56px 22px 60px; text-align:center; max-width:600px; margin:0 auto; position:relative; z-index:2; }
.wc-final-fireworks { position:fixed; inset:0; pointer-events:none; z-index:1; }
.wc-final-medal { font-size:5rem; animation:win-bounce 0.8s var(--ease-bounce) both; }
.wc-final-title { font-family:var(--font-display); font-size:clamp(2rem,6vw,3.5rem); color:var(--birch-0); letter-spacing:3px; }
.wc-final-msg { font-size:0.92rem; color:var(--text-mid); line-height:1.8; max-width:480px; }
.wc-final-msg strong { color:var(--birch-0); }
.wc-final-stats { display:flex; gap:16px; flex-wrap:wrap; justify-content:center; padding:20px; background:var(--carbon-2); border:1px solid var(--border); border-radius:var(--radius-lg); width:100%; }
.wc-fs-item { display:flex; flex-direction:column; align-items:center; gap:4px; flex:1; min-width:80px; }
.wc-fsi { font-size:1.5rem; } .wc-fsv { font-family:var(--font-display); font-size:1.7rem; color:var(--accent); line-height:1; text-shadow:0 0 12px var(--accent-glow); } .wc-fsl { font-size:0.62rem; color:var(--text-dim); font-family:var(--font-mono); }
.wc-certificate { width:100%; background:var(--carbon-2); border:2px solid var(--accent); border-radius:var(--radius-lg); padding:26px; box-shadow:0 0 40px var(--accent-glow-sm); position:relative; overflow:hidden; }
.wc-certificate::before { content:''; position:absolute; top:0; left:0; right:0; height:4px; background:linear-gradient(90deg,transparent,var(--accent),var(--accent-soft),var(--accent),transparent); }
.wc-cert-logo { font-family:var(--font-display); font-size:1.1rem; color:var(--accent); letter-spacing:3px; margin-bottom:6px; }
.wc-cert-name { font-family:var(--font-heading); font-size:1rem; font-weight:800; color:var(--birch-0); }
.wc-cert-desc { font-size:0.8rem; color:var(--text-mid); margin-top:6px; }
.wc-cert-year { font-family:var(--font-mono); font-size:0.62rem; color:var(--text-dim); margin-top:10px; }
.wc-final-actions { display:flex; gap:12px; flex-wrap:wrap; justify-content:center; }
.wc-btn-next-course { display:inline-flex; align-items:center; gap:8px; padding:14px 28px; border-radius:30px; background:var(--accent); color:var(--carbon-0); font-family:var(--font-heading); font-size:0.95rem; font-weight:700; text-decoration:none; box-shadow:0 0 22px var(--accent-glow); transition:transform 0.2s var(--ease-bounce), box-shadow 0.2s; }
.wc-btn-next-course:hover { transform:scale(1.05) translateY(-2px); box-shadow:0 8px 30px var(--accent-glow); }
.wc-btn-restart { padding:13px 22px; border-radius:30px; background:var(--carbon-2); border:1.5px solid var(--border); color:var(--text-mid); font-family:var(--font-heading); font-size:0.88rem; font-weight:600; cursor:pointer; transition:border-color 0.2s, color 0.2s; }
.wc-btn-restart:hover { border-color:var(--accent); color:var(--accent); }

/* МОДАЛЫ */
.wc-modal { position:fixed; inset:0; z-index:99999; background:rgba(0,0,0,0.8); backdrop-filter:blur(12px); display:flex; align-items:center; justify-content:center; opacity:0; pointer-events:none; transition:opacity 0.3s; }
.wc-modal.open { opacity:1; pointer-events:all; }
.wc-modal-inner { background:var(--carbon-2); border:1.5px solid var(--border); border-radius:var(--radius-xl); padding:36px 32px; max-width:360px; width:94%; text-align:center; display:flex; flex-direction:column; align-items:center; gap:14px; position:relative; overflow:hidden; transform:translateY(20px) scale(0.96); transition:transform 0.35s var(--ease-bounce); }
.wc-modal.open .wc-modal-inner { transform:translateY(0) scale(1); }
.wc-modal-glow { position:absolute; inset:0; background:radial-gradient(circle at 50% 30%, var(--accent-glow-sm), transparent 60%); pointer-events:none; }
.wc-modal-icon     { font-size:3.5rem; animation:win-bounce 0.5s var(--ease-bounce) both; }
.wc-modal-title    { font-family:var(--font-display); font-size:1.7rem; color:var(--birch-0); letter-spacing:2px; }
.wc-modal-subtitle { font-family:var(--font-heading); font-size:1rem; font-weight:700; color:var(--accent); }
.wc-modal-desc     { font-size:0.85rem; color:var(--text-mid); line-height:1.6; }
.wc-modal-btn { padding:11px 26px; border-radius:30px; background:var(--accent); border:none; color:var(--carbon-0); font-family:var(--font-heading); font-size:0.92rem; font-weight:700; cursor:pointer; box-shadow:0 0 16px var(--accent-glow); transition:transform 0.2s var(--ease-bounce); }
.wc-modal-btn:hover { transform:scale(1.05); }

/* ТОСТЫ + PP попап */
.wc-toasts { position:fixed; bottom:80px; left:50%; transform:translateX(-50%); z-index:99998; display:flex; flex-direction:column; gap:7px; pointer-events:none; }
.wc-toast { padding:9px 18px; background:var(--carbon-2); border:1px solid var(--border-hot); border-radius:30px; font-family:var(--font-mono); font-size:0.75rem; color:var(--accent); white-space:nowrap; animation:toast-in 0.4s var(--ease-bounce) both; box-shadow:0 5px 18px rgba(0,0,0,0.5); }
.wc-toast.fade-out { animation:toast-out 0.3s ease both; }
@keyframes toast-in  { from{opacity:0;transform:translateY(10px) scale(0.95);} to{opacity:1;transform:translateY(0) scale(1);} }
@keyframes toast-out { to{opacity:0;transform:translateY(-5px) scale(0.95);} }
.wc-pp-popup { position:fixed; z-index:99997; pointer-events:none; font-family:var(--font-display); font-size:1.3rem; color:var(--accent); text-shadow:0 0 18px var(--accent-glow); letter-spacing:2px; opacity:0; }
.wc-pp-popup.show { animation:xp-float 1.2s var(--ease-smooth) forwards; }
@keyframes xp-float { 0%{opacity:1;transform:translateY(0) scale(1);} 100%{opacity:0;transform:translateY(-55px) scale(1.2);} }

/* АДАПТИВ */
@media (max-width:900px) {
  .wc-welcome-arena { grid-template-columns:1fr; text-align:center; }
  .wc-hero-cube-wrap { height:200px; order:-1; }
  .wc-worlds-map { grid-template-columns:1fr; }
  .wc-lessons-grid { grid-template-columns:repeat(5,1fr); }
  .wc-hub-side { padding:0 16px 20px; }
}
@media (max-width:600px) {
  .wc-battle-body { padding:20px 12px 140px; }
  .wc-battle-footer { padding:8px 12px; }
  .wc-concept-grid { grid-template-columns:1fr; }
  .wc-match-grid { grid-template-columns:1fr; }
  .wc-lessons-grid { gap:5px; }
}