:root {
    --ball: 40px;
}

@media (max-width: 420px) {
    :root {
        --ball: 34px;
    }
}

#gameRoot.game-screen.mesterlogika {
    background: linear-gradient(180deg, #a8c0ff 0%, #b8e0d2 50%, #95d5b2 100%);
    min-height: 100vh;
}

#gameRoot.game-screen.mesterlogika .game-container {
    max-width: 420px;
    margin: 0 auto;
    padding: 1rem;
}

.mastermind-secret-slots {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.mastermind-secret-slot {
    width: var(--ball);
    height: var(--ball);
    border: 2px dashed #d1d5db;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: bold;
    color: #9ca3af;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.mastermind-secret-slot.revealed {
    border: 2px solid #333;
    color: transparent;
    transform: scale(1.05);
}

.mastermind-palette {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    padding: 1rem 0;
}

.mastermind-color-btn {
    width: var(--ball);
    height: var(--ball);
    border-radius: 50%;
    border: 3px solid #fff;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
}

.mastermind-slot::before,
.mastermind-color-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.8), transparent);
    border-radius: 4% 4% 80% 100% / 4% 100% 80% 80%;
    pointer-events: none;
    filter: blur(5px);
}

.mastermind-color-btn:hover:not(.disabled) {
    transform: scale(1.1);
}

.mastermind-color-btn.active {
    transform: scale(1.25);
    box-shadow:
        0 0 0 4px rgba(59, 130, 246, 0.5),
        0 4px 12px rgba(0, 0, 0, 0.2);
}

.mastermind-color-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.mastermind-board {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 0.5rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.mastermind-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 8px 12px;
    border-radius: 12px;
    margin-bottom: 4px;
    transition: all 0.2s ease;
}

.mastermind-row.active {
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.mastermind-slot {
    overflow: hidden;
    position: relative;
    width: var(--ball);
    height: var(--ball);
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.3);
    cursor: not-allowed;
    transition: all 0.2s ease;
    box-sizing: border-box;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.08);
}

.mastermind-row.active .mastermind-slot {
    border: 2px solid #9ca3af;
    background: #fff;
    cursor: pointer;
    position: relative;
}

.mastermind-row.active .mastermind-slot:hover {
    border-color: #3b82f6;
    transform: scale(1.05);
}

.mastermind-slot[style*="background-color"] {
    border-color: transparent;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.mastermind-slot.feedback-exact {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2) !important;

    outline: 2px solid #fff;
    outline-offset: 4px;
}

.mastermind-slot.feedback-partial {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2) !important;

    outline: 2px dashed #fff;
    outline-offset: 4px;
}

.mastermind-legend {
    display: flex;
    justify-content: center;
    gap: 24px;
    padding: 1rem 0; color: #fff;
}

.mastermind-feedback-peg {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    vertical-align: middle;
    font-size: smaller;
}

.mastermind-feedback-peg::before {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #fff;
    outline: 2px solid #fff;
    outline-offset: 4px;
    display: inline-block;
    flex: 0 0 auto;
    box-sizing: border-box;
}

.mastermind-feedback-peg.partial::before {
    outline: 2px dashed #fff;
}

.game-instructions {
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.1), 1px 1px 5px rgba(0, 0, 0, 0.1), 0 0px 10px rgba(0, 0, 0, 0.1);
    color: #fff;
}