:root{
    --primary:#c8372d;
    --primary-deep:#8f241d;
    --accent:#1c4a38;
    --accent-soft:#f2b33d;
    --cream:#eef5ee;
    --ink:#16271f;
    --ink-soft:#4c6357;
    --muted:#7d9186;
    --line:#d9e6de;
    --card:#fffdf7;
    --success:#2e7d32;
    --danger:#c62828;
    --radius:18px;
    --shadow-sm:0 2px 10px rgba(28,74,56,.08);
    --shadow-md:0 8px 24px rgba(28,74,56,.14);
    --font-display:'Baloo 2','Trebuchet MS',system-ui,sans-serif;
    --font-body:'Nunito',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
a{text-decoration:none;color:inherit}
body{font-family:var(--font-body);color:var(--ink);background:linear-gradient(160deg,#eef5ee 0%,#e4efe8 45%,#f6ecd2 100%);background-attachment:fixed;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.font-display{font-family:var(--font-display);letter-spacing:.2px}

/* ===== PICKER ===== */
.grp-label{font-weight:800;font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.picker-grid{display:flex;flex-wrap:wrap;gap:8px}
.picker-btn{text-decoration:none}

.mt-16{margin-top:16px}

/* ===== BOOT SPLASH ===== */
.app-shell{min-height:100dvh}
.boot-splash{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px}
.boot-logo{font-size:64px;animation:float 2.4s ease-in-out infinite}
.boot-text{color:var(--muted);font-weight:700;font-family:var(--font-display)}

/* ===== MUSIC ===== */
.music-ctl{position:fixed;top:14px;right:14px;z-index:60}
.music-ctl button{width:48px;height:48px;border-radius:50%;border:none;color:#fff;font-size:22px;display:flex;align-items:center;justify-content:center;cursor:pointer;background:var(--primary);box-shadow:0 4px 0 var(--primary-deep),var(--shadow-md);transition:transform .15s}
.music-ctl button:active{transform:scale(.92)}

/* ===== LAYOUT CARD ===== */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.pad{padding:22px}
.screen{padding:16px clamp(14px,4vw,40px) 48px;max-width:900px;margin:0 auto}

/* ===== TOP BAR ===== */
.topbar{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.back-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--ink-soft);font-weight:800;font-size:13px;cursor:pointer;box-shadow:var(--shadow-sm);transition:transform .12s;white-space:nowrap;flex-shrink:0}
.back-btn:active{transform:scale(.96)}
.back-btn.back-home{background:var(--primary);border-color:var(--primary-deep);color:#fff;box-shadow:0 3px 0 var(--primary-deep)}
.back-btn.back-home:active{transform:translateY(1px)}
.topbar h1{font-family:var(--font-display);font-size:22px;color:var(--primary-deep);font-weight:600;min-width:0}
@media(max-width:600px){
 .topbar{flex-direction:column;align-items:flex-start;gap:8px}
 .back-btn{padding:9px 13px;font-size:12.5px}
 .topbar h1{font-size:19px;line-height:1.3;width:100%}
}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;font-family:var(--font-display);font-weight:700;border-radius:18px;transition:transform .12s,box-shadow .2s;font-size:15px}
.btn:active{transform:translateY(2px)}
.btn-lg{padding:14px 30px;font-size:18px}
.btn-md{padding:10px 22px}
.btn-sm{padding:7px 14px;font-size:13px}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 5px 0 var(--primary-deep)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 7px 0 var(--primary-deep)}
.btn-success{background:var(--accent);color:#fff;box-shadow:0 5px 0 #12332a}
.btn-success:hover{transform:translateY(-2px);box-shadow:0 7px 0 #12332a}
.btn-ghost{background:var(--card);border:none;color:var(--ink-soft);box-shadow:0 4px 0 var(--line)}
.btn:disabled{opacity:.4;pointer-events:none}
.pulse{animation:pulse-glow 2s infinite}

/* ===== HOME ===== */
.hero{text-align:center;padding:26px 10px 8px}
.hero .big-emoji{font-size:70px;line-height:1;animation:float 3s ease-in-out infinite}
.hero h1{font-family:var(--font-display);font-size:clamp(30px,8vw,46px);color:var(--primary);text-shadow:2px 2px 0 var(--accent-soft);margin:8px 0 4px;font-weight:700}
.hero .sub{font-size:17px;font-weight:700;color:var(--primary-deep)}
.hero .credit{font-size:13px;color:var(--muted);font-style:italic;font-weight:700;margin-top:6px}
.hero .actions{display:flex;flex-direction:column;gap:10px;align-items:center;margin-top:22px}

/* ===== MENU GRID ===== */
.menu-title{font-family:var(--font-display);font-size:24px;color:var(--primary);text-align:center;margin:22px 0 14px;font-weight:600}
.grid-cats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(min-width:768px){.grid-cats{grid-template-columns:repeat(3,1fr)}}
.cat-card{cursor:pointer;border-radius:var(--radius);padding:16px;border:2px solid transparent;transition:transform .18s,box-shadow .18s;position:relative}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.cat-card .ico{font-size:34px}
.cat-card h3{font-family:var(--font-display);font-size:15px;margin-top:8px;line-height:1.25}
.cat-card .tag{position:absolute;top:10px;right:10px;font-size:11px;font-weight:800;padding:3px 9px;border-radius:999px;background:#4caf50;color:#fff}
.progress-wrap{margin:6px 0 4px}
.progress-bar{height:10px;background:rgba(141,110,99,.15);border-radius:999px;overflow:hidden}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-soft),var(--primary));border-radius:999px;transition:width .6s}
.info-box{background:#eef5ee;border:1.5px dashed var(--accent-soft);border-radius:14px;padding:12px;font-size:13px;font-weight:700;color:var(--accent);text-align:center}

/* activities */
.grid-acts{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:12px}
@media(min-width:768px){.grid-acts{grid-template-columns:repeat(4,1fr)}}
.act-card{cursor:pointer;border-radius:14px;padding:14px 8px;text-align:center;border:1.5px solid transparent;transition:transform .15s;position:relative}
.act-card:hover{transform:translateY(-3px)}
.act-card .ico{font-size:26px}
.act-card h4{font-family:var(--font-display);font-size:12.5px;margin-top:6px;line-height:1.2}
.act-card.locked{opacity:.4;filter:grayscale(1);pointer-events:none}
.act-card .lock{position:absolute;top:6px;right:8px;font-size:13px}
.act-card .done{font-size:10px;font-weight:800;color:var(--success);margin-top:4px}

/* ===== CATEGORY DETAIL ===== */
.cat-hero{border-radius:var(--radius);padding:22px;border:2px solid;margin-bottom:14px}
.cat-hero .ico{font-size:46px}
.cat-hero h2{font-family:var(--font-display);font-size:24px;margin:8px 0}
.cat-hero p{font-size:14.5px;color:var(--ink-soft);line-height:1.55}
.video-wrap{background:var(--card);border:1.5px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:14px}
.video-wrap h3{font-family:var(--font-display);text-align:center;font-size:17px;margin-bottom:12px}
.video-box{position:relative;padding-bottom:56.25%;height:0;background:#000;border-radius:12px;overflow:hidden}
.video-box video{position:absolute;inset:0;width:100%;height:100%}
.no-video{text-align:center;padding:26px 10px;color:var(--muted);font-weight:700;font-size:13px}
.item-card{background:var(--card);border-left:5px solid var(--line);border-radius:14px;padding:16px;margin-bottom:12px;box-shadow:var(--shadow-sm)}
.item-card h3{font-family:var(--font-display);font-size:17px;margin-bottom:10px}
.item-card .detail{font-size:14px;color:var(--ink-soft);line-height:1.6}
.sub-item{background:rgba(238,245,238,.9);border-left:4px solid var(--accent);border-radius:10px;padding:12px;margin:10px 0}
.sub-item h4{font-size:14px;font-weight:800;margin-bottom:4px}
.sub-item p{font-size:13.5px;line-height:1.55;color:var(--ink-soft)}
.fact-box{border-radius:12px;padding:12px;margin-top:12px}
.fact-box .lbl{font-weight:800;font-size:13px}
.history-card{border:1.5px dashed var(--line);border-radius:var(--radius);padding:16px;margin-top:6px;background:var(--card)}
.history-card h3{font-family:var(--font-display);font-size:16px;margin-bottom:8px}
.history-card p{font-size:13.5px;line-height:1.6;color:var(--ink-soft)}

/* ===== MISSION / ACTIVITY CARDS ===== */
.mission-card{border-radius:16px;padding:18px;margin-bottom:14px;border:1.5px dashed}
.mission-card h2{font-family:var(--font-display);font-size:19px;margin-bottom:10px}
.mission-card ul{margin:0 0 12px 20px;font-size:14px;line-height:1.7;font-weight:600;color:#444}
.mission-card .footer{font-size:13px;font-weight:800;padding-top:10px;border-top:1px solid rgba(0,0,0,.08)}
.q-card{border-radius:14px;padding:16px;margin-bottom:12px;border:1.5px solid}
.q-card .qlbl{font-weight:800;font-size:15px;margin-bottom:4px}
.q-card p{font-size:14px;line-height:1.55}

/* ===== TEBAK ===== */
.tebak-emoji{font-size:64px;text-align:center;background:var(--cream);border:2.5px solid var(--accent-soft);border-radius:20px;padding:22px;max-width:220px;margin:0 auto 18px}
.tebak-opts{display:flex;flex-direction:column;gap:10px;max-width:360px;margin:0 auto}
.opt-btn{padding:14px;border-radius:12px;border:2px solid var(--accent-soft);background:#fff;font-weight:800;font-size:15px;cursor:pointer;color:var(--ink-soft);transition:transform .12s}
.opt-btn:active{transform:scale(.97)}
.tebak-nav{display:flex;justify-content:center;gap:12px;margin-top:22px}

/* ===== PUZZLE ===== */
.puzzle-wrap{position:relative;max-width:560px;margin:0 auto}
.puzzle-cols{display:flex;gap:12px}
.puzzle-col{flex:1}
.puzzle-col h3{text-align:center;font-size:11px;font-weight:800;color:var(--muted);letter-spacing:1px;text-transform:uppercase;margin-bottom:10px}
.pz-cell{min-height:54px;border-radius:12px;border:2px solid;background:#fff;display:flex;align-items:center;justify-content:center;text-align:center;font-weight:800;font-size:14px;padding:8px;margin-bottom:8px;cursor:pointer;transition:all .15s;word-break:break-word;line-height:1.25}
.pz-cell.sel{box-shadow:0 0 0 3px var(--accent);transform:scale(1.02)}
.pz-cell.ok{opacity:.45;pointer-events:none;background:#e8f5e9}
.pz-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:5}

/* ===== FLASHCARD ===== */
.flash-stage{display:flex;flex-direction:column;align-items:center;gap:16px;min-height:340px;justify-content:center}
.flashcard{width:100%;max-width:440px;height:280px;perspective:1200px;cursor:pointer}
.flashcard-inner{position:relative;width:100%;height:100%;transition:transform .55s cubic-bezier(.4,0,.2,1);transform-style:preserve-3d}
.flashcard.flipped .flashcard-inner{transform:rotateY(180deg)}
.flash-face{position:absolute;inset:0;backface-visibility:hidden;display:flex;align-items:center;justify-content:center;padding:24px;border-radius:22px;font-weight:800;text-align:center;font-size:18px;line-height:1.4;box-shadow:var(--shadow-md)}
.flash-front{background:linear-gradient(135deg,var(--accent),#12332a);color:#fff}
.flash-back{background:#fff;border:3px solid var(--primary);color:var(--primary-deep);transform:rotateY(180deg)}
.flash-nav{display:flex;gap:12px}

/* ===== FINISH / REFLEKSI ===== */
.finish-cta{text-align:center;background:linear-gradient(135deg,#eef5ee,#f6ecd2);border-radius:var(--radius);padding:22px;margin-top:14px}
.finish-cta p{font-family:var(--font-display);color:var(--primary);font-size:18px;font-weight:600}
.finish-cta .hint{font-size:12px;color:var(--muted);margin:6px 0 14px}

/* ===== TOAST ===== */
#toast-root{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:120;display:flex;flex-direction:column;gap:8px;align-items:center}
.toast{background:var(--success);color:#fff;font-weight:800;font-family:var(--font-display);padding:12px 22px;border-radius:12px;box-shadow:var(--shadow-md);animation:slideDown .3s ease;font-size:14px}

@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes fadeIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes slideDown{from{opacity:0;transform:translateY(-14px)}to{opacity:1;transform:none}}
@keyframes pulse-glow{0%,100%{box-shadow:0 0 0 0 rgba(200,55,45,.45)}50%{box-shadow:0 0 0 10px rgba(200,55,45,0)}}