/* DECodeJr v1.5 | KG EP & IS Digital Education | CC BY-NC-SA 4.0 */
/* Kajonkiet Schools Group — Unauthorised copying prohibited */

:root {
  --robin:#00CCCC; --robin-dark:#009999; --robin-light:#e0fafa;
  --yellow:#FFD93D; --orange:#FF6B6B; --purple:#845EC2; --green:#2ECC71;
  --blue:#3498DB; --pink:#FF85C0; --bg:#F0FEFF; --card:#fff;
  --text:#1a2e35; --muted:#5a7a80;
  --shadow:0 6px 24px rgba(0,204,204,0.18); --radius:20px;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:'Nunito',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden;font-size:18px;}
h1,h2,h3,.fredoka{font-family:'Fredoka One',cursive;}

/* ─── SCREEN SYSTEM ─── */
.screen{display:none;min-height:100vh;flex-direction:column;}
.screen.active{display:flex;}

/* ─── CONFETTI ─── */
.confetti-piece{position:fixed;top:-10px;border-radius:4px;animation:cffall linear forwards;z-index:9999;pointer-events:none;}
@keyframes cffall{to{transform:translateY(110vh) rotate(720deg);opacity:0;}}
.star-pop{position:fixed;pointer-events:none;z-index:9999;font-size:2.5rem;animation:starpop 0.9s ease-out forwards;}
@keyframes starpop{0%{transform:scale(0) rotate(0deg);opacity:1;}60%{transform:scale(1.6) rotate(180deg);opacity:1;}100%{transform:scale(0) rotate(360deg);opacity:0;}}

/* ═══════════════════════════════
   WELCOME SCREEN
═══════════════════════════════ */
#welcome{
  align-items:center;justify-content:center;
  background:linear-gradient(145deg,#00CCCC 0%,#009999 45%,#006666 100%);
  color:white;text-align:center;padding:2rem;position:relative;overflow:hidden;
}
#welcome::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 25% 75%,rgba(255,255,255,0.08) 0%,transparent 55%),
             radial-gradient(circle at 75% 25%,rgba(255,255,255,0.06) 0%,transparent 55%);
}
.welcome-floating{position:absolute;inset:0;pointer-events:none;overflow:hidden;}
.wf-emoji{position:absolute;font-size:2rem;animation:wfloat 5s ease-in-out infinite;opacity:0.25;}
@keyframes wfloat{0%,100%{transform:translateY(0) rotate(0deg);}50%{transform:translateY(-22px) rotate(12deg);}}

.logo-wrap{position:relative;z-index:1;margin-bottom:0.3rem;}
.logo-title{font-family:'Fredoka One',cursive;font-size:clamp(3.2rem,10vw,5.5rem);letter-spacing:2px;text-shadow:0 6px 24px rgba(0,0,0,0.3);animation:popIn 0.7s cubic-bezier(0.34,1.56,0.64,1);}
.logo-de{color:#fff;} .logo-code{color:#FFD93D;} .logo-jr{color:#FF85C0;}
@keyframes popIn{0%{transform:scale(0.4);opacity:0;}100%{transform:scale(1);opacity:1;}}

.logo-subtitle{
  font-size:clamp(0.75rem,2.5vw,1rem);font-weight:900;letter-spacing:4px;
  text-transform:uppercase;opacity:0.9;margin-bottom:0.2rem;
  background:rgba(255,255,255,0.15);padding:0.35rem 1.2rem;
  border-radius:50px;display:inline-block;
}

.welcome-card{
  position:relative;z-index:1;background:rgba(255,255,255,0.15);
  backdrop-filter:blur(12px);border:2px solid rgba(255,255,255,0.3);
  border-radius:28px;padding:2rem 2.2rem;max-width:440px;width:100%;
  margin:1.5rem auto 1rem;
}
.welcome-card h2{font-size:1.75rem;margin-bottom:0.4rem;}
.welcome-card p{font-size:1.1rem;opacity:0.9;font-weight:600;margin-bottom:1.2rem;line-height:1.5;}

.name-input{font-size:1.5rem;
  width:100%;padding:0.9rem 1.1rem;border-radius:14px;border:3px solid rgba(255,255,255,0.4);
  background:rgba(255,255,255,0.2);color:white;font-size:1.3rem;
  font-family:'Fredoka One',cursive;text-align:center;letter-spacing:1px;
  transition:all 0.2s;
}
.name-input::placeholder{color:rgba(255,255,255,0.6);}
.name-input:focus{outline:none;border-color:var(--yellow);background:rgba(255,255,255,0.25);}
.key-hint{font-size:0.78rem;opacity:0.75;font-weight:700;margin-top:0.4rem;}
.key-hint kbd{background:rgba(255,255,255,0.25);padding:2px 7px;border-radius:5px;font-family:monospace;}

.btn-start{
  width:100%;margin-top:1rem;padding:0.95rem;border:none;border-radius:14px;
  background:linear-gradient(135deg,var(--yellow),#ffb700);
  color:#5a3a00;font-family:'Fredoka One',cursive;font-size:1.3rem;
  cursor:pointer;transition:all 0.2s;letter-spacing:0.5px;
  box-shadow:0 5px 18px rgba(255,217,61,0.45);
}
.btn-start:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(255,217,61,0.55);}
.btn-start:disabled{opacity:0.4;cursor:not-allowed;transform:none;}

.welcome-footer{
  position:relative;z-index:1;font-size:0.72rem;opacity:0.7;font-weight:700;
  letter-spacing:0.5px;max-width:440px;text-align:center;line-height:1.6;
  margin-top:auto;padding:1rem;
}

/* ═══════════════════════════════
   DRAG QUESTION SCREEN
═══════════════════════════════ */
#dragScreen{
  align-items:center;justify-content:center;
  background:linear-gradient(145deg,#e8fffe 0%,#b8f5f5 50%,#d8ffe8 100%);
  padding:1.5rem;
}
.drag-card{
  background:white;border-radius:28px;padding:2rem 2rem 1.5rem;
  max-width:560px;width:100%;box-shadow:0 12px 48px rgba(0,204,204,0.18);
  text-align:center;
}
.drag-step-info{font-size:0.8rem;font-weight:700;color:var(--muted);margin-bottom:0.8rem;letter-spacing:1px;}
.drag-greeting{font-size:1.85rem;margin-bottom:0.4rem;color:var(--robin-dark);}
.drag-question{font-size:1.25rem;font-weight:700;color:var(--text);margin-bottom:1.5rem;line-height:1.5;}

.drag-items{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:1.5rem;}
.drag-item{font-size:3rem;
  width:90px;height:90px;border-radius:18px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-size:2.6rem;cursor:grab;user-select:none;
  border:3px solid #e8e8e8;background:#f9f9f9;
  transition:all 0.2s;box-shadow:0 3px 10px rgba(0,0,0,0.08);
  position:relative;
}
.drag-item:hover{transform:scale(1.08);box-shadow:0 8px 20px rgba(0,0,0,0.15);}
.drag-item:active{cursor:grabbing;transform:scale(1.12);}
.drag-item.dragging{opacity:0.6;transform:scale(1.15);z-index:100;}
.drag-item span{font-size:0.65rem;font-weight:800;color:var(--muted);margin-top:0.2rem;}

.drag-basket-wrap{display:flex;flex-direction:column;align-items:center;gap:0.5rem;}
.drag-basket-label{font-size:0.9rem;font-weight:800;color:var(--robin-dark);}
.drag-basket{
  width:120px;height:110px;border-radius:20px;
  border:4px dashed var(--robin);background:var(--robin-light);
  display:flex;align-items:center;justify-content:center;
  font-size:3rem;transition:all 0.2s;position:relative;
}
.drag-basket.drag-over{border-color:var(--green);background:#e8ffe8;transform:scale(1.05);}
.drag-basket.success{border-color:var(--green);background:#c8ffd8;border-style:solid;}
.drag-basket-emoji{font-size:2.5rem;position:absolute;}
.drag-basket-check{font-size:3rem;display:none;}
.drag-basket.success .drag-basket-check{display:block;}
.drag-basket.success .drag-basket-emoji{display:none;}

.drag-hint{font-size:0.85rem;font-weight:700;color:var(--muted);margin-top:0.8rem;}
.drag-progress-dots{display:flex;gap:6px;justify-content:center;margin-top:1rem;}
.dpd{width:8px;height:8px;border-radius:50%;background:#e0e0e0;transition:all 0.3s;}
.dpd.done{background:var(--green);}
.dpd.current{background:var(--robin);transform:scale(1.4);}

/* ═══════════════════════════════
   HUB SCREEN
═══════════════════════════════ */
#hub{background:linear-gradient(160deg,#e8fefe 0%,#f0fff0 100%);}
.hub-topbar{
  background:white;padding:0.9rem 1.5rem;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:0.8rem;
  box-shadow:0 2px 14px rgba(0,0,0,0.07);position:sticky;top:0;z-index:10;
}
.hub-logo{font-size:1.7rem;display:flex;align-items:center;gap:0.1rem;}
.hub-logo .de{color:var(--robin);} .hub-logo .code{color:var(--purple);} .hub-logo .jr{color:var(--orange);}
.hub-greeting{font-size:0.95rem;font-weight:800;color:var(--muted);background:var(--robin-light);padding:0.4rem 1rem;border-radius:50px;}
.hub-greeting span{color:var(--robin-dark);}

.xp-section{padding:1rem 1.5rem 0.5rem;max-width:900px;width:100%;margin:0 auto;}
.xp-bar-bg{background:#ddd;border-radius:50px;height:18px;overflow:hidden;margin-bottom:0.3rem;box-shadow:inset 0 2px 6px rgba(0,0,0,0.08);}
.xp-bar-fill{height:100%;background:linear-gradient(90deg,var(--robin),var(--green));border-radius:50px;transition:width 0.9s ease;}
.xp-info{display:flex;justify-content:space-between;font-size:0.8rem;font-weight:800;color:var(--muted);}

.hub-body{padding:1rem 1.5rem 2rem;max-width:900px;width:100%;margin:0 auto;}
.hub-title{font-size:2rem;margin-bottom:0.2rem;}
.hub-sub{color:var(--muted);font-size:0.9rem;font-weight:700;margin-bottom:1.2rem;}

.level-tabs{display:flex;gap:0.7rem;margin-bottom:1.5rem;flex-wrap:wrap;}
.ltab{
  padding:0.6rem 1.4rem;border-radius:50px;border:3px solid transparent;
  font-family:'Fredoka One',cursive;font-size:1rem;cursor:pointer;
  transition:all 0.2s;background:white;box-shadow:0 2px 8px rgba(0,0,0,0.07);
}
.ltab.k2{color:var(--purple);}
.ltab.k2.active,.ltab.k2:hover{background:var(--purple);color:white;border-color:var(--purple);}
.ltab.k3{color:var(--robin-dark);}
.ltab.k3.active,.ltab.k3:hover{background:var(--robin);color:white;border-color:var(--robin);}

.activities-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));}

.act-card{
  background:white;border-radius:20px;padding:1.3rem;
  cursor:pointer;box-shadow:var(--shadow);transition:all 0.25s;
  border:3px solid transparent;position:relative;overflow:hidden;
}
.act-card:hover{transform:translateY(-5px);box-shadow:0 16px 40px rgba(0,204,204,0.25);}
.act-card.locked{opacity:0.5;cursor:not-allowed;filter:grayscale(0.4);}
.act-card.locked:hover{transform:none;}
.act-card.completed{border-color:var(--green);}
.act-card.home-practice{border-left:5px solid var(--yellow);}
.done-badge{
  position:absolute;top:10px;right:12px;background:var(--green);color:white;
  width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:0.8rem;
}
.lock-icon{position:absolute;top:10px;right:12px;font-size:1.2rem;}
.card-emoji{font-size:2.3rem;margin-bottom:0.6rem;}
.card-title{font-size:1.2rem;margin-bottom:0.25rem;}
.card-desc{font-size:0.92rem;color:var(--muted);font-weight:700;line-height:1.5;margin-bottom:0.7rem;}
.card-tags{display:flex;gap:0.4rem;flex-wrap:wrap;}
.tag{font-size:0.7rem;padding:0.2rem 0.65rem;border-radius:50px;font-weight:800;}
.tag-concept{background:#f0e8ff;color:var(--purple);}
.tag-xp{background:#fff8e0;color:#9a6c00;}
.tag-levels{background:#e0f8ff;color:var(--robin-dark);}
.tag-home{background:#fff8e0;color:#8a6000;}

/* ═══════════════════════════════
   DEMO SCREEN
═══════════════════════════════ */
#demoScreen{
  align-items:center;justify-content:center;
  background:linear-gradient(145deg,#1a0a3a 0%,#0d1f4a 60%,#0a2a2a 100%);
  color:white;padding:1.5rem;
}
.demo-card{
  background:rgba(255,255,255,0.07);backdrop-filter:blur(16px);
  border:2px solid rgba(255,255,255,0.15);border-radius:28px;
  padding:2rem;max-width:560px;width:100%;text-align:center;
}
.demo-badge{
  background:var(--yellow);color:#5a3a00;font-family:'Fredoka One',cursive;
  font-size:0.85rem;padding:0.3rem 1rem;border-radius:50px;display:inline-block;margin-bottom:1rem;
  letter-spacing:1px;
}
.demo-title{font-size:1.8rem;margin-bottom:0.4rem;}
.demo-sub{font-size:0.95rem;opacity:0.8;font-weight:600;margin-bottom:1.5rem;line-height:1.5;}
.demo-anim-wrap{
  background:rgba(0,0,0,0.25);border-radius:18px;padding:1.5rem;
  margin-bottom:1.5rem;min-height:160px;display:flex;align-items:center;justify-content:center;
}
.demo-stage{
  display:flex;gap:0.5rem;align-items:center;flex-wrap:wrap;justify-content:center;
}
.demo-block{
  padding:0.5rem 0.9rem;border-radius:10px;font-family:'Fredoka One',cursive;font-size:1.1rem;
  opacity:0;transform:translateY(20px);transition:all 0.4s;
}
.demo-block.show{opacity:1;transform:translateY(0);}
.demo-block.active-block{box-shadow:0 0 0 4px var(--yellow);}
.demo-robot{font-size:2.5rem;transition:all 0.5s cubic-bezier(0.34,1.56,0.64,1);}
.demo-grid-wrap{
  display:grid;gap:4px;background:rgba(255,255,255,0.1);padding:4px;border-radius:12px;
  width:fit-content;margin:0 auto 1rem;
}
.demo-cell{
  width:52px;height:52px;background:rgba(255,255,255,0.08);
  border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;
  transition:all 0.4s;
}
.demo-cell.highlight{background:rgba(0,204,204,0.3);}
.demo-cell.goal-cell{background:rgba(255,217,61,0.2);}
.demo-cell.robot-cell{background:rgba(0,204,204,0.2);}

.btn-start-activity{
  width:100%;padding:1rem;border:none;border-radius:14px;
  background:linear-gradient(135deg,var(--robin),var(--robin-dark));
  color:white;font-family:'Fredoka One',cursive;font-size:1.3rem;
  cursor:pointer;transition:all 0.2s;box-shadow:0 5px 18px rgba(0,204,204,0.35);
}
.btn-start-activity:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(0,204,204,0.45);}
.btn-back-hub{
  background:rgba(255,255,255,0.12);border:2px solid rgba(255,255,255,0.25);
  color:white;padding:0.6rem 1.4rem;border-radius:12px;font-family:'Nunito',sans-serif;
  font-weight:700;cursor:pointer;margin-bottom:1rem;transition:all 0.2s;font-size:0.9rem;
}
.btn-back-hub:hover{background:rgba(255,255,255,0.2);}

/* ═══════════════════════════════
   GAME SCREEN
═══════════════════════════════ */
#game{background:#f0feff;}
.game-topbar{
  background:white;padding:0.8rem 1.2rem;
  display:flex;align-items:center;gap:0.8rem;flex-wrap:wrap;
  box-shadow:0 2px 14px rgba(0,0,0,0.07);position:sticky;top:0;z-index:10;
}

.back-to-home-btn{
  background:rgba(255,255,255,0.15);border:2px solid rgba(255,255,255,0.3);
  color:var(--muted);padding:0.4rem 0.9rem;border-radius:50px;
  font-family:'Nunito',sans-serif;font-weight:800;cursor:pointer;
  font-size:0.8rem;transition:all 0.2s;white-space:nowrap;
}
.back-to-home-btn:hover{background:var(--robin-light);border-color:var(--robin);color:var(--robin-dark);}
#hub .back-to-home-btn{background:var(--robin-light);border-color:var(--robin-light);color:var(--robin-dark);}
#hub .back-to-home-btn:hover{background:var(--robin);color:white;}

.back-btn{
  background:var(--robin-light);border:none;border-radius:10px;
  padding:0.45rem 1rem;cursor:pointer;font-size:0.85rem;
  font-family:'Nunito',sans-serif;font-weight:800;color:var(--robin-dark);transition:all 0.2s;
}
.back-btn:hover{background:var(--robin);color:white;}
.gtitle{font-family:'Fredoka One',cursive;font-size:1.1rem;flex:1;color:var(--text);}
.lives-row{display:flex;gap:3px;}
.heart{font-size:1.2rem;transition:all 0.3s;}
.heart.lost{filter:grayscale(1);opacity:0.25;}
.score-pill{background:var(--yellow);color:#6a4c00;padding:0.3rem 0.9rem;border-radius:50px;font-weight:800;font-size:0.85rem;}

.level-progress-bar{
  background:white;padding:0.5rem 1.2rem;
  display:flex;align-items:center;gap:0.8rem;
  border-bottom:2px solid var(--robin-light);
}
.lpb-label{font-size:0.78rem;font-weight:800;color:var(--muted);white-space:nowrap;}
.lpb-track{flex:1;background:#e0f8ff;border-radius:50px;height:12px;overflow:hidden;}
.lpb-fill{height:100%;background:linear-gradient(90deg,var(--robin),var(--green));border-radius:50px;transition:width 0.7s ease;}
.lpb-stars{display:flex;gap:3px;}
.lps{font-size:1rem;transition:all 0.3s;}
.lps.earned{filter:none;} .lps.empty{filter:grayscale(1);opacity:0.3;}

.game-area{flex:1;padding:1.2rem;display:flex;flex-direction:column;align-items:center;gap:1.2rem;}

.level-dots{display:flex;gap:5px;align-items:center;}
.ldot{width:9px;height:9px;border-radius:50%;background:#ccc;transition:all 0.3s;}
.ldot.done{background:var(--green);}
.ldot.current{background:var(--robin);transform:scale(1.5);}
.level-text{font-size:0.82rem;font-weight:800;color:var(--muted);}

.game-instruction{font-size:1.1rem;
  background:white;border-radius:18px;padding:1.1rem 1.4rem;
  max-width:640px;width:100%;box-shadow:0 4px 16px rgba(0,0,0,0.07);
  text-align:center;font-size:1rem;font-weight:700;color:var(--text);line-height:1.6;
}
.gi-emoji{font-size:2rem;display:block;margin-bottom:0.4rem;}
.gi-sub{font-size:0.85rem;color:var(--muted);font-weight:600;margin-top:0.3rem;}

.game-content{width:100%;max-width:680px;}

/* ── Block Palette ── */
.block-palette{display:flex;flex-wrap:wrap;justify-content:center;gap:0.6rem;margin-bottom:1rem;}
.blk-btn{font-size:1.1rem;
  padding:0.65rem 1.1rem;border-radius:12px;border:none;
  font-size:1rem;cursor:pointer;font-family:'Fredoka One',cursive;
  transition:all 0.15s;box-shadow:0 3px 8px rgba(0,0,0,0.12);user-select:none;
}
.blk-btn:hover{transform:translateY(-2px) scale(1.05);}
.blk-btn:active{transform:scale(0.95);}
.b-move{background:#4fc3f7;color:white;}
.b-turn{background:#ff8a65;color:white;}
.b-jump{background:#81c784;color:white;}
.b-repeat{background:#ce93d8;color:white;}
.b-sound{background:#ffb74d;color:white;}
.b-wait{background:#90a4ae;color:white;}
.b-arrow{background:#4fc3f7;color:white;}

/* ── Program Strip ── */
.prog-strip{
  min-height:68px;background:#f0feff;border:3px dashed var(--robin);border-radius:16px;
  display:flex;align-items:center;flex-wrap:wrap;gap:0.45rem;padding:0.7rem;
  margin-bottom:0.9rem;position:relative;
}
.prog-strip.empty::after{
  content:'👉 Tap the blocks below to add them here!';
  color:var(--robin);font-weight:700;font-size:0.85rem;
  position:absolute;left:50%;transform:translateX(-50%);white-space:nowrap;
}
.prog-block{
  padding:0.45rem 0.85rem;border-radius:10px;font-family:'Fredoka One',cursive;font-size:0.95rem;
  cursor:pointer;user-select:none;position:relative;transition:transform 0.1s;
  display:flex;align-items:center;gap:4px;
}
.prog-block:hover{transform:scale(1.05);}
.prog-block:hover::after{
  content:'✕';position:absolute;top:-6px;right:-6px;
  background:var(--orange);color:white;width:15px;height:15px;border-radius:50%;
  font-size:0.55rem;display:flex;align-items:center;justify-content:center;
}

/* ── Strip Controls ── */
.strip-ctrls{display:flex;gap:0.7rem;justify-content:center;margin-bottom:0.7rem;}
.btn-run{
  padding:0.75rem 2rem;border:none;border-radius:12px;
  background:linear-gradient(135deg,var(--green),#1ca844);
  color:white;font-family:'Fredoka One',cursive;font-size:1.15rem;
  cursor:pointer;transition:all 0.2s;box-shadow:0 4px 16px rgba(46,204,113,0.4);
}
.btn-run:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(46,204,113,0.5);}
.btn-clear{
  padding:0.75rem 1.4rem;border:none;border-radius:12px;
  background:#fff0f0;color:var(--orange);font-family:'Nunito',sans-serif;
  font-weight:800;font-size:0.95rem;cursor:pointer;transition:all 0.2s;
}
.btn-clear:hover{background:var(--orange);color:white;}

/* ── Grid ── */
.grid-wrap{display:flex;flex-direction:column;align-items:center;gap:0.8rem;}
.grid-container{display:grid;gap:3px;background:#ccc;padding:3px;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,0.1);}
.grid-cell{font-size:1.7rem;
  width:58px;height:58px;background:white;display:flex;align-items:center;justify-content:center;
  font-size:1.55rem;border-radius:8px;position:relative;transition:background 0.2s;
}
.gc-start{background:#e0f7fa;}
.gc-goal{background:#e8f5e9;}
.gc-wall{background:#37474f;}
.gc-robot{background:#fff3e0;}
.gc-trail{background:#e3f2fd;}

/* ── Sprite Stage ── */
.sprite-stage{
  border-radius:18px;overflow:hidden;position:relative;
  width:100%;max-width:480px;margin:0 auto;aspect-ratio:4/3;
  box-shadow:0 8px 28px rgba(0,0,0,0.12);border:3px solid white;
}
.sprite{position:absolute;font-size:2.6rem;transition:all 0.4s cubic-bezier(0.34,1.56,0.64,1);user-select:none;filter:drop-shadow(0 4px 6px rgba(0,0,0,0.18));}
.sprite2{position:absolute;font-size:2.3rem;transition:all 0.4s cubic-bezier(0.34,1.56,0.64,1);filter:drop-shadow(0 4px 6px rgba(0,0,0,0.18));}

/* ── Pattern ── */
.pattern-row{display:flex;gap:0.7rem;align-items:center;flex-wrap:wrap;justify-content:center;background:white;padding:1rem;border-radius:14px;box-shadow:0 3px 10px rgba(0,0,0,0.07);margin-bottom:1rem;}
.pat-item{width:60px;height:60px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.9rem;border:3px solid #e0e0e0;background:#f9f9f9;transition:all 0.2s;}
.pat-blank{border-style:dashed;border-color:var(--robin);background:var(--robin-light);cursor:pointer;}
.pat-blank:hover{background:var(--robin);}
.pat-correct{border-color:var(--green);background:#e8f5e9;}
.pat-wrong{border-color:var(--orange);background:#fff0f0;animation:shake 0.4s;}
.pat-choices{display:flex;gap:0.7rem;justify-content:center;flex-wrap:wrap;}
.pat-choice{width:58px;height:58px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.9rem;cursor:pointer;background:white;border:3px solid #e0e0e0;transition:all 0.15s;box-shadow:0 3px 8px rgba(0,0,0,0.08);}
.pat-choice:hover{border-color:var(--robin);transform:scale(1.08);background:var(--robin-light);}
@keyframes shake{0%,100%{transform:translateX(0);}25%{transform:translateX(-8px);}75%{transform:translateX(8px);}}

/* ── Debug ── */
.debug-strip{display:flex;gap:0.5rem;align-items:center;flex-wrap:wrap;padding:0.8rem;background:#fff8e1;border-radius:14px;border:3px solid var(--yellow);margin-bottom:1rem;min-height:60px;}
.debug-blk{padding:0.5rem 0.9rem;border-radius:10px;font-family:'Fredoka One',cursive;font-size:1rem;cursor:pointer;transition:all 0.2s;color:white;}
.debug-blk.selected{box-shadow:0 0 0 4px var(--orange);transform:scale(1.1);}
@keyframes bugPulse{0%,100%{box-shadow:0 0 0 0 rgba(255,107,107,0.4);}50%{box-shadow:0 0 0 8px rgba(255,107,107,0);}}

/* ── Result / Level Up Overlay ── */
.result-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,0.55);
  display:flex;align-items:center;justify-content:center;
  z-index:200;opacity:0;pointer-events:none;transition:opacity 0.3s;
}
.result-overlay.show{opacity:1;pointer-events:all;}
.result-card{
  background:white;border-radius:30px;padding:2.2rem;
  text-align:center;max-width:380px;width:92%;
  transform:scale(0.8);transition:transform 0.3s;
  box-shadow:0 20px 60px rgba(0,0,0,0.25);
}
.result-overlay.show .result-card{transform:scale(1);}
.res-emoji{font-size:4rem;margin-bottom:0.4rem;}
.res-title{font-size:2.3rem;margin-bottom:0.3rem;}
.res-stars{font-size:2rem;margin-bottom:0.3rem;}
.res-level-badge{
  background:linear-gradient(135deg,var(--yellow),#ffb700);
  color:#5a3a00;font-family:'Fredoka One',cursive;font-size:1.1rem;
  padding:0.5rem 1.4rem;border-radius:50px;display:inline-block;margin-bottom:0.8rem;
  box-shadow:0 4px 14px rgba(255,183,0,0.35);
}
.res-msg{color:var(--muted);font-size:1.05rem;font-weight:700;margin-bottom:1.3rem;line-height:1.6;}
.res-btns{display:flex;gap:0.7rem;justify-content:center;flex-wrap:wrap;}
.btn-next{padding:0.8rem 1.8rem;border:none;border-radius:12px;background:var(--robin);color:white;font-family:'Fredoka One',cursive;font-size:1.1rem;cursor:pointer;transition:all 0.2s;box-shadow:0 4px 14px rgba(0,204,204,0.3);}
.btn-next:hover{transform:translateY(-2px);}
.btn-retry{padding:0.8rem 1.4rem;border:none;border-radius:12px;background:#fff0f0;color:var(--orange);font-family:'Nunito',sans-serif;font-weight:800;cursor:pointer;transition:all 0.2s;}
.btn-retry:hover{background:var(--orange);color:white;}
.btn-hub-sm{padding:0.65rem 1.2rem;border:none;border-radius:10px;background:#f0f0f0;color:var(--text);font-family:'Nunito',sans-serif;font-weight:700;cursor:pointer;font-size:0.9rem;}

/* ── CC License Footer ── */
.cc-footer{
  background:white;border-top:2px solid var(--robin-light);
  padding:0.6rem 1.2rem;text-align:center;
  font-size:0.68rem;color:var(--muted);font-weight:600;line-height:1.6;
  position:sticky;bottom:0;z-index:5;
}
.cc-footer a{color:var(--robin-dark);text-decoration:none;}

/* ── Toast ── */
.toast{position:fixed;bottom:2.5rem;left:50%;transform:translateX(-50%);background:rgba(20,20,20,0.88);color:white;padding:0.75rem 1.5rem;border-radius:14px;font-weight:700;font-size:0.9rem;z-index:500;animation:slideUp 0.3s ease-out;}
@keyframes slideUp{from{transform:translateX(-50%) translateY(20px);opacity:0;}to{transform:translateX(-50%) translateY(0);opacity:1;}}



/* ─── TYPING PRACTICE ─── */
.typing-stage{
  background:linear-gradient(135deg,#1a1a3e 0%,#2d1b69 50%,#0d2a4a 100%);
  border-radius:20px;width:100%;max-width:540px;margin:0 auto;
  padding:1.5rem;box-shadow:0 10px 32px rgba(0,0,0,0.25);
  border:3px solid rgba(255,255,255,0.12);
}
.typing-story-box{
  background:rgba(255,255,255,0.08);border-radius:14px;padding:0.9rem 1.1rem;
  margin-bottom:1rem;display:flex;align-items:center;gap:0.8rem;
}
.typing-story-avatar{font-size:2.2rem;flex-shrink:0;}
.typing-story-text{font-size:0.95rem;font-weight:700;color:rgba(255,255,255,0.9);line-height:1.5;}

.typing-display{
  background:rgba(0,0,0,0.3);border-radius:12px;padding:0.8rem 1rem;
  margin-bottom:0.8rem;text-align:center;min-height:56px;
  display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:2px;
}
.typing-char{
  display:inline-flex;align-items:center;justify-content:center;
  width:32px;height:40px;border-radius:7px;font-size:1.3rem;font-weight:800;
  border:2px solid rgba(255,255,255,0.15);background:rgba(255,255,255,0.06);
  color:rgba(255,255,255,0.4);transition:all 0.2s;margin:1px;
}
.typing-char.typed-correct{background:rgba(0,204,204,0.3);color:#fff;border-color:var(--robin);}
.typing-char.typed-wrong{background:rgba(255,107,107,0.4);color:#fff;border-color:var(--orange);animation:shake 0.3s;}
.typing-char.current-char{border-color:var(--yellow);background:rgba(255,217,61,0.15);color:var(--yellow);animation:cursorBlink 0.8s ease-in-out infinite;}
@keyframes cursorBlink{0%,100%{border-color:var(--yellow);}50%{border-color:transparent;}}

.typing-input-real{
  width:100%;padding:0.8rem 1rem;border-radius:12px;
  border:3px solid rgba(255,255,255,0.2);background:rgba(255,255,255,0.1);
  color:white;font-size:1.2rem;font-family:'Fredoka One',cursive;
  text-align:center;letter-spacing:2px;outline:none;
  transition:border-color 0.2s;caret-color:var(--yellow);
}
.typing-input-real:focus{border-color:var(--robin);}
.typing-input-real::placeholder{color:rgba(255,255,255,0.4);}

.typing-keyboard{
  display:flex;flex-direction:column;gap:5px;margin-top:0.8rem;align-items:center;
}
.kb-row{display:flex;gap:4px;justify-content:center;}
.kb-key{
  min-width:32px;height:36px;padding:0 6px;border-radius:7px;
  background:rgba(255,255,255,0.12);color:rgba(255,255,255,0.7);
  border:2px solid rgba(255,255,255,0.15);font-size:0.8rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:all 0.1s;user-select:none;font-family:'Nunito',sans-serif;
}
.kb-key:hover,.kb-key:active{background:rgba(0,204,204,0.35);border-color:var(--robin);color:white;transform:translateY(-1px);}
.kb-key.highlight-key{background:rgba(255,217,61,0.35);border-color:var(--yellow);color:var(--yellow);animation:keyGlow 1s ease-in-out infinite;}
@keyframes keyGlow{0%,100%{box-shadow:0 0 0 0 rgba(255,217,61,0.4);}50%{box-shadow:0 0 0 6px rgba(255,217,61,0);}}
.kb-key.space-key{min-width:120px;}
.kb-key.typed-correct-key{background:rgba(0,204,204,0.5);border-color:var(--robin);color:white;}

.typing-progress-text{
  display:flex;justify-content:space-between;margin-top:0.6rem;
  font-size:0.8rem;font-weight:700;color:rgba(255,255,255,0.6);
}
.typing-wpm{color:var(--yellow);}

/* ─── MOUSE PRACTICE ─── */
.mouse-stage{
  background:linear-gradient(135deg,#1a2e4a 0%,#0d3d6e 50%,#0a2a4a 100%);
  border-radius:20px;width:100%;max-width:520px;margin:0 auto;
  position:relative;overflow:hidden;
  aspect-ratio:16/9;box-shadow:0 10px 32px rgba(0,0,0,0.25);
  border:3px solid rgba(255,255,255,0.15);cursor:crosshair;
  user-select:none;
}
.mouse-stage.leftclick-mode{cursor:pointer;}
.mouse-stage.drag-mode{cursor:grab;}
.story-panel{
  background:white;border-radius:14px;padding:1rem 1.2rem;
  max-width:520px;width:100%;margin:0 auto;
  box-shadow:0 4px 16px rgba(0,0,0,0.08);
  display:flex;align-items:center;gap:1rem;
}
.story-avatar{font-size:2.5rem;flex-shrink:0;}
.story-text{font-size:1rem;font-weight:700;color:var(--text);line-height:1.5;}
.mouse-target{
  position:absolute;font-size:2.8rem;
  animation:targetPulse 1.2s ease-in-out infinite;
  cursor:pointer;user-select:none;
  filter:drop-shadow(0 0 12px rgba(255,217,61,0.8));
  transform:translate(-50%,-50%);
  transition:transform 0.15s;
}
.mouse-target:hover{transform:translate(-50%,-50%) scale(1.2);}
@keyframes targetPulse{
  0%,100%{filter:drop-shadow(0 0 8px rgba(255,217,61,0.6));transform:translate(-50%,-50%) scale(1);}
  50%{filter:drop-shadow(0 0 20px rgba(255,217,61,1));transform:translate(-50%,-50%) scale(1.1);}
}
.mouse-cursor{
  position:absolute;font-size:1.8rem;pointer-events:none;
  transform:translate(-8px,-8px);transition:all 0.08s linear;
  z-index:10;filter:drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}
.drag-source{
  position:absolute;font-size:2.5rem;cursor:grab;user-select:none;
  transform:translate(-50%,-50%);
  filter:drop-shadow(0 4px 8px rgba(0,0,0,0.3));
  transition:transform 0.1s;z-index:5;
}
.drag-source.dragging-active{cursor:grabbing;transform:translate(-50%,-50%) scale(1.15);z-index:20;}
.drop-zone{
  position:absolute;border:3px dashed rgba(255,255,255,0.5);border-radius:14px;
  display:flex;align-items:center;justify-content:center;font-size:2.2rem;
  transform:translate(-50%,-50%);background:rgba(255,255,255,0.08);
  transition:all 0.2s;
}
.drop-zone.drag-over-zone{border-color:var(--yellow);background:rgba(255,217,61,0.2);transform:translate(-50%,-50%) scale(1.05);}
.drop-zone.drop-success{border-color:var(--green);background:rgba(46,204,113,0.25);border-style:solid;}
.right-click-menu{
  position:absolute;background:white;border-radius:10px;
  padding:0.4rem 0;box-shadow:0 8px 24px rgba(0,0,0,0.2);
  min-width:150px;z-index:50;display:none;
}
.right-click-menu.visible{display:block;}
.rcm-item{
  padding:0.5rem 1rem;font-size:0.9rem;font-weight:700;color:var(--text);
  cursor:pointer;display:flex;align-items:center;gap:0.6rem;
  transition:background 0.15s;
}
.rcm-item:hover{background:var(--robin-light);}
.rcm-item.correct-option{color:var(--robin-dark);}
.mouse-task-badge{
  position:absolute;top:10px;left:10px;
  background:rgba(255,255,255,0.9);color:var(--text);
  font-family:'Fredoka One',cursive;font-size:0.85rem;
  padding:0.3rem 0.8rem;border-radius:50px;
  box-shadow:0 2px 8px rgba(0,0,0,0.15);z-index:10;
}
.mouse-trail{
  position:absolute;width:8px;height:8px;border-radius:50%;
  background:rgba(255,217,61,0.6);pointer-events:none;
  animation:trailFade 0.6s ease-out forwards;
  transform:translate(-50%,-50%);
}
@keyframes trailFade{to{opacity:0;transform:translate(-50%,-50%) scale(0);}}
.move-target-zone{
  position:absolute;width:80px;height:80px;border-radius:50%;
  background:rgba(255,217,61,0.15);border:3px dashed rgba(255,217,61,0.6);
  display:flex;align-items:center;justify-content:center;font-size:2.5rem;
  transform:translate(-50%,-50%);animation:targetPulse 1.2s ease-in-out infinite;
}

/* ── Responsive ── */
@media(max-width:600px){
  .activities-grid{grid-template-columns:1fr;}
  .grid-cell{font-size:1.7rem;width:46px;height:46px;font-size:1.3rem;}
  .game-topbar{padding:0.6rem 0.8rem;}
}
@keyframes bounceIn{0%{transform:scale(0.5);opacity:0;}70%{transform:scale(1.05);opacity:1;}100%{transform:scale(1);}}
.bounce-in{animation:bounceIn 0.4s ease-out;}
@keyframes slideInUp{from{transform:translateY(25px);opacity:0;}to{transform:translateY(0);opacity:1;}}
.slide-in{animation:slideInUp 0.35s ease-out;}