/* ================================================
   BlobMerge — Styles
   ================================================ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
    --bg:#f0f0f5;
    --surface:rgba(255,255,255,0.75);
    --border:rgba(0,0,0,0.06);
    --text:#1a1a2e;
    --dim:rgba(26,26,46,0.5);
    --muted:rgba(26,26,46,0.25);
    --violet:#7c3aed;
    --cyan:#06b6d4;
    --rose:#f43f5e;
    --amber:#f59e0b;
    --emerald:#10b981;
    --fd:'Outfit',sans-serif;
    --fm:'JetBrains Mono',monospace;
}

html,body{width:100%;height:100%;overflow:hidden;font-family:var(--fd);color:var(--text);background:var(--bg);cursor:default;-webkit-font-smoothing:antialiased}

#c{position:fixed;inset:0;width:100%;height:100%;display:block;z-index:0;cursor:grab}
#c.dragging{cursor:grabbing}

/* ============ HUD ============ */
.hud{
    position:fixed;top:0;left:0;right:0;z-index:20;
    display:flex;align-items:center;justify-content:space-between;
    padding:16px 24px;
    pointer-events:none;
}
.hud>*{pointer-events:all}

.hud-left{display:flex;gap:16px}
.stat{
    background:var(--surface);
    backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    border:1px solid var(--border);border-radius:14px;
    padding:8px 16px;text-align:center;
    box-shadow:0 2px 12px rgba(0,0,0,0.04);
}
.stat-val{font-family:var(--fm);font-size:1.4rem;font-weight:700;color:var(--violet);line-height:1.1}
.stat-lbl{font-size:.6rem;font-weight:600;letter-spacing:1.5px;color:var(--muted);text-transform:uppercase;margin-top:1px}
.stat.accent{border-color:rgba(16,185,129,0.2);background:rgba(255,255,255,0.85)}
.stat.accent .stat-val{color:var(--emerald);font-size:1.6rem}

.hud-center{text-align:center}
.title{font-family:var(--fd);font-size:1.6rem;font-weight:800;letter-spacing:2px;line-height:1;
    background:var(--surface);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    border:1px solid var(--border);border-radius:16px;padding:10px 24px;
    box-shadow:0 2px 12px rgba(0,0,0,0.04)}
.t1{color:var(--violet)}
.t2{color:var(--cyan)}

.hud-right{display:flex;gap:8px}
.btn{
    padding:10px 18px;border-radius:12px;border:1px solid var(--border);
    background:var(--surface);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    font-family:var(--fd);font-size:.75rem;font-weight:600;color:var(--text);
    cursor:pointer;transition:all .2s;box-shadow:0 2px 12px rgba(0,0,0,0.04)
}
.btn:hover{background:rgba(255,255,255,0.9);transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,0,0,0.08)}
.btn:active{transform:translateY(0)}

/* ============ Instructions ============ */
.instructions{
    position:fixed;bottom:28px;left:50%;transform:translateX(-50%);z-index:30;
    background:var(--surface);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    border:1px solid var(--border);border-radius:18px;
    padding:18px 28px;
    display:flex;flex-direction:column;gap:8px;
    box-shadow:0 4px 24px rgba(0,0,0,0.06);
    transition:opacity .4s,transform .4s;
    cursor:pointer;
}
.instructions.gone{opacity:0;transform:translateX(-50%) translateY(20px);pointer-events:none}
.inst-row{font-size:.85rem;color:var(--dim)}
.inst-row strong{color:var(--text);font-weight:700}
.inst-dismiss{font-size:.65rem;color:var(--muted);text-align:center;margin-top:4px}

/* ============ Notify ============ */
.notify{
    position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:40;
    font-family:var(--fd);font-size:1.2rem;font-weight:700;
    color:var(--emerald);
    background:rgba(255,255,255,0.85);backdrop-filter:blur(12px);
    border:1px solid rgba(16,185,129,0.2);border-radius:14px;
    padding:10px 24px;pointer-events:none;
    opacity:0;transition:opacity .2s;
    box-shadow:0 4px 20px rgba(16,185,129,0.15);
}
.notify.show{animation:notifyPop .8s cubic-bezier(.16,1,.3,1) forwards}
@keyframes notifyPop{
    0%{opacity:0;transform:translate(-50%,-50%) scale(.7)}
    30%{opacity:1;transform:translate(-50%,-50%) scale(1.05)}
    100%{opacity:0;transform:translate(-50%,-65%) scale(1)}
}
/* ============ Overlay ============ */
.overlay{
    position:fixed;inset:0;z-index:100;
    display:flex;align-items:center;justify-content:center;
    background:rgba(26,26,46,0.4);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
    opacity:0;pointer-events:none;transition:opacity .3s;
}
.overlay.visible{opacity:1;pointer-events:all}

/* ============ Count Modal ============ */
.count-box{
    background:rgba(255,255,255,0.92);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    border:1px solid var(--border);border-radius:24px;
    padding:32px 36px;max-width:380px;width:90%;text-align:center;
    box-shadow:0 8px 40px rgba(0,0,0,0.1);
    animation:modalIn .4s cubic-bezier(.16,1,.3,1);
}
@keyframes modalIn{from{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}
.count-emoji{font-size:2.4rem;margin-bottom:8px}
.count-title{font-family:var(--fd);font-size:1.1rem;font-weight:700;color:var(--text);margin-bottom:16px}
.count-input{
    width:100%;padding:14px 18px;border-radius:14px;
    border:2px solid var(--border);background:rgba(255,255,255,0.8);
    font-family:var(--fm);font-size:1.5rem;font-weight:700;text-align:center;color:var(--text);
    outline:none;transition:border-color .2s;
}
.count-input:focus{border-color:var(--violet)}
.count-input::placeholder{font-size:0.85rem;font-weight:400;color:var(--muted)}
.count-btns{display:flex;gap:10px;margin-top:16px;justify-content:center}
.btn.primary{
    background:linear-gradient(135deg,var(--violet),#a855f7);border:none;
    color:#fff;font-weight:700;padding:12px 28px;
    box-shadow:0 4px 16px rgba(124,58,237,0.3);
}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(124,58,237,0.4)}
.count-result{
    margin-top:14px;font-family:var(--fd);font-size:.9rem;font-weight:700;min-height:1.4em;
    transition:color .2s;
}
.count-result.wrong{color:var(--rose)}
.count-result.correct{color:var(--emerald)}

/* ============ Hurray ============ */
.hurray{
    position:fixed;inset:0;z-index:200;
    display:flex;align-items:center;justify-content:center;
    pointer-events:none;opacity:0;
}
.hurray.show{animation:hurrayAnim 1.6s cubic-bezier(.16,1,.3,1) forwards}
@keyframes hurrayAnim{
    0%{opacity:0}
    10%{opacity:1}
    70%{opacity:1}
    100%{opacity:0}
}
.hurray-text{
    font-family:var(--fd);font-size:clamp(2.5rem,8vw,5rem);font-weight:900;
    letter-spacing:4px;
    background:linear-gradient(135deg,var(--emerald),#34d399,var(--amber));
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
    filter:drop-shadow(0 4px 20px rgba(16,185,129,0.4));
    animation:hurrayBounce 0.5s cubic-bezier(.16,1,.3,1);
}
@keyframes hurrayBounce{
    0%{transform:scale(0.3) rotate(-5deg)}
    50%{transform:scale(1.15) rotate(2deg)}
    100%{transform:scale(1) rotate(0deg)}
}

/* ============ Responsive ============ */
@media(max-width:640px){
    .hud{padding:10px 12px;flex-wrap:wrap;gap:8px;justify-content:center}
    .title{font-size:1.2rem;padding:8px 16px}
    .stat{padding:6px 10px}
    .stat-val{font-size:1.1rem}
    .instructions{width:90%;padding:14px 18px}
    .count-box{padding:24px 20px}
}