/* Jackpot fullscreen overlay — показуємо при отриманні SSE 'jackpot_won'.
   Конфетті — простий keyframes-флоу зверху-вниз з рандомною затримкою/кутом.
   Вся анімація — 6 секунд, потім fade-out. Або юзер тисне "Забрати". */

#jp-overlay {
    position: fixed;
    inset: 0;
    /* 100001: вище за #gameExitMobile (play.php, хрестик виходу на мобільному) -
       святкування джекпота не має залежати вiд порядку елементiв у DOM. */
    z-index: 100001;
    display: none;
    background: radial-gradient(ellipse at center, rgba(45, 32, 87, 0.96) 0%, rgba(10, 6, 25, 0.98) 70%);
    color: #fff;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    -webkit-user-select: none;
    user-select: none;
    animation: jp-overlay-in 320ms ease-out;
}

#jp-overlay.jp-active { display: flex; }

#jp-overlay.jp-leaving { animation: jp-overlay-out 320ms ease-in forwards; }

@keyframes jp-overlay-in {
    from { opacity: 0; backdrop-filter: blur(0); }
    to   { opacity: 1; backdrop-filter: blur(8px); }
}
@keyframes jp-overlay-out {
    from { opacity: 1; }
    to   { opacity: 0; }
}

#jp-overlay .jp-overlay-card {
    position: relative;
    text-align: center;
    padding: 40px 56px;
    max-width: 90vw;
    background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0));
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 20px;
    box-shadow: 0 20px 80px rgba(255, 215, 107, 0.25);
    animation: jp-card-pop 600ms cubic-bezier(.23,1.4,.6,1);
}

@keyframes jp-card-pop {
    0%   { transform: scale(0.5) rotate(-8deg); opacity: 0; }
    70%  { transform: scale(1.08) rotate(2deg); opacity: 1; }
    100% { transform: scale(1) rotate(0); }
}

#jp-overlay .jp-title {
    font-size: 56px;
    font-weight: 900;
    letter-spacing: 4px;
    background: linear-gradient(90deg, #ffd76b 0%, #ff6bd6 50%, #ffd76b 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 40px rgba(255, 215, 107, 0.4);
    animation: jp-title-shine 2s linear infinite;
    margin-bottom: 8px;
}

@keyframes jp-title-shine {
    to { background-position: 200% center; }
}

#jp-overlay .jp-subtitle {
    font-size: 18px;
    opacity: 0.7;
    margin-bottom: 18px;
}

#jp-overlay .jp-name {
    font-size: 22px;
    font-weight: 700;
    color: #c2b3ff;
    margin-bottom: 12px;
}

#jp-overlay .jp-prize {
    font-size: 64px;
    font-weight: 900;
    color: #ffd76b;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 4px 20px rgba(255, 215, 107, 0.6);
    margin-bottom: 24px;
}

#jp-overlay .jp-btn {
    display: inline-block;
    padding: 14px 40px;
    border: none;
    border-radius: 999px;
    background: linear-gradient(90deg, #ff6bd6, #ffd76b);
    color: #1a0d2e;
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 8px 30px rgba(255, 107, 214, 0.4);
    transition: transform .15s ease, box-shadow .15s ease;
}
#jp-overlay .jp-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(255, 107, 214, 0.6);
}
#jp-overlay .jp-btn:active { transform: translateY(0); }

/* Per-level акценти */
#jp-overlay.jp-lvl-grand .jp-prize { color: #ff6bd6; }
#jp-overlay.jp-lvl-major .jp-prize { color: #ffb152; }
#jp-overlay.jp-lvl-minor .jp-prize { color: #b8ff52; }
#jp-overlay.jp-lvl-mini  .jp-prize { color: #6bd8ff; }

/* Confetti — 80 партикулів, рандомні стартові x і затримки */
#jp-overlay .jp-confetti {
    position: absolute;
    top: -20px;
    width: 10px;
    height: 14px;
    border-radius: 2px;
    opacity: 0;
    animation: jp-confetti-fall 4s linear forwards;
}
@keyframes jp-confetti-fall {
    0%   { transform: translate3d(0, -20px, 0) rotate(0deg);    opacity: 1; }
    100% { transform: translate3d(var(--jp-dx, 0), 110vh, 0) rotate(720deg); opacity: 0; }
}

@media (max-width: 600px) {
    #jp-overlay .jp-overlay-card { padding: 28px 24px; }
    #jp-overlay .jp-title  { font-size: 36px; letter-spacing: 2px; }
    #jp-overlay .jp-prize  { font-size: 42px; }
    #jp-overlay .jp-name   { font-size: 18px; }
    #jp-overlay .jp-subtitle { font-size: 14px; }
}