/* Modul kocke: sakrivena slova, prefiks .kk-. */
/* ===== KOCKA ===== */
.kk-kocka {
    position: absolute;
    z-index: 8;
    box-sizing: border-box;
    width: 14px;
    height: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    font-size: 9px;
    font-weight: 700;
    line-height: 1;
    color: var(--tekst-muted);
    background: var(--bg-muted);
    border: 1px solid var(--ivica);
    border-radius: 3px;
    opacity: 0.5;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.kk-kocka::after {
    content: '';
    position: absolute;
    inset: -6px;
}

.bios-overlay .kk-kocka {
    color: var(--bios-tekst-siv, #9aa5c9);
    background: transparent;
    border-color: var(--bios-tekst-siv, #9aa5c9);
    border-radius: 0;
}

.kk-kocka.kk-pogodak {
    opacity: 1;
    color: #00ff9c;
    background: rgba(0, 255, 156, 0.12);
    border-color: #00ff9c;
    text-shadow: 0 0 5px rgba(0, 255, 156, 0.8);
    animation: kk-trzaj 0.5s steps(2, end) forwards;
}

/* ===== EFEKAT POGOTKA ===== */
.kk-fx {
    position: fixed;
    inset: 0;
    z-index: 5000;
    overflow: hidden;
    pointer-events: none;
}

.kk-prsten {
    position: absolute;
    width: 14px;
    height: 14px;
    margin: -7px 0 0 -7px;
    box-sizing: border-box;
    border: 1px solid #00ff9c;
    border-radius: 50%;
    opacity: 0;
    animation: kk-prsten 0.6s ease-out forwards;
}

.kk-linija {
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #00ff9c, transparent);
    opacity: 0;
    animation: kk-linija 0.5s ease-out forwards;
}

.kk-znak {
    position: absolute;
    margin: -6px 0 0 -4px;
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    color: #00ff9c;
    text-shadow: 0 0 6px rgba(0, 255, 156, 0.7);
    opacity: 0;
    animation: kk-znak 0.7s ease-out forwards;
}

@keyframes kk-trzaj {
    0% { transform: translate(0, 0); }
    20% { transform: translate(-2px, 1px); }
    40% { transform: translate(2px, -1px); }
    60% { transform: translate(-1px, -1px); }
    80% { transform: translate(1px, 1px); }
    100% { transform: translate(0, 0); opacity: 0; }
}

@keyframes kk-prsten {
    0% { opacity: 0.9; transform: scale(0.6); }
    100% { opacity: 0; transform: scale(5); }
}

@keyframes kk-linija {
    0% { opacity: 0.8; transform: scaleX(0.1); }
    100% { opacity: 0; transform: scaleX(1); }
}

@keyframes kk-znak {
    0% { opacity: 1; transform: translate(0, 0); }
    100% { opacity: 0; transform: translate(var(--kk-dx, 0), var(--kk-dy, 0)); }
}

/* ===== SMANJENO POMERANJE ===== */
@media (prefers-reduced-motion: reduce) {
    .kk-prsten,
    .kk-linija,
    .kk-znak {
        display: none;
    }

    .kk-kocka.kk-pogodak {
        animation: none;
    }
}

/* ===== STAMPA ===== */
@media print {
    .kk-kocka,
    .kk-fx {
        display: none !important;
    }
}